WIP: Fix for nut 2.8.0

Dynamic exception specifications are obsolete and g++-11 throws errors
when it find them.  Upstream has removed them.  This commit adds the
upstream patch, rebased to apply against the source of the Debian
pacakge.

.drone.yml

@@ -0,0 +1,38 @@
+kind: pipeline
+name: default
+
+steps:
+  - name: Build Bullseye
+    image: debian:bullseye
+    volumes:
+      - name: finished_files
+        path: /deb_files
+    commands:
+      - apt update
+      - apt -y upgrade
+      - apt -y install --no-install-recommends build-essential equivs devscripts git rename
+      - git clean -f -d -x
+      - mk-build-deps --install --tool='apt-get -o Debug::pkgProblemResolver=yes --no-install-recommends --yes' debian/control
+      - dpkg-buildpackage -b -uc
+      - rename 's/\.deb/_bullseye\.deb/' ../*.deb
+      - mkdir -p /deb_files/bullseye/
+      - cp ../*.deb /deb_files/bullseye/
+      - find /deb_files/
+  
+  - name: gitea_release
+    image: plugins/gitea-release
+    volumes:
+      - name: finished_files
+        path: /deb_files
+    settings:
+      api_key:
+        from_secret: GITEA_KEY
+      base_url: https://git.neulandlabor.de/
+      files: 
+        - /deb_files/bullseye/*
+    when:
+      event: tag
+
+volumes:
+  - name: finished_files
+    temp: {}

INSTALL

@@ -1,8 +1,8 @@
 Installation Instructions
 *************************
 
-Copyright (C) 1994-1996, 1999-2002, 2004-2013 Free Software Foundation,
-Inc.
+   Copyright (C) 1994-1996, 1999-2002, 2004-2016 Free Software
+Foundation, Inc.
 
    Copying and distribution of this file, with or without modification,
 are permitted in any medium without royalty provided the copyright
@@ -12,97 +12,96 @@ without warranty of any kind.
 Basic Installation
 ==================
 
-   Briefly, the shell command `./configure && make && make install'
+   Briefly, the shell command './configure && make && make install'
 should configure, build, and install this package.  The following
-more-detailed instructions are generic; see the `README' file for
+more-detailed instructions are generic; see the 'README' file for
 instructions specific to this package.  Some packages provide this
-`INSTALL' file but do not implement all of the features documented
+'INSTALL' file but do not implement all of the features documented
 below.  The lack of an optional feature in a given package is not
 necessarily a bug.  More recommendations for GNU packages can be found
 in *note Makefile Conventions: (standards)Makefile Conventions.
 
-   The `configure' shell script attempts to guess correct values for
+   The 'configure' shell script attempts to guess correct values for
 various system-dependent variables used during compilation.  It uses
-those values to create a `Makefile' in each directory of the package.
-It may also create one or more `.h' files containing system-dependent
-definitions.  Finally, it creates a shell script `config.status' that
+those values to create a 'Makefile' in each directory of the package.
+It may also create one or more '.h' files containing system-dependent
+definitions.  Finally, it creates a shell script 'config.status' that
 you can run in the future to recreate the current configuration, and a
-file `config.log' containing compiler output (useful mainly for
-debugging `configure').
+file 'config.log' containing compiler output (useful mainly for
+debugging 'configure').
 
-   It can also use an optional file (typically called `config.cache'
-and enabled with `--cache-file=config.cache' or simply `-C') that saves
-the results of its tests to speed up reconfiguring.  Caching is
-disabled by default to prevent problems with accidental use of stale
-cache files.
+   It can also use an optional file (typically called 'config.cache' and
+enabled with '--cache-file=config.cache' or simply '-C') that saves the
+results of its tests to speed up reconfiguring.  Caching is disabled by
+default to prevent problems with accidental use of stale cache files.
 
    If you need to do unusual things to compile the package, please try
-to figure out how `configure' could check whether to do them, and mail
-diffs or instructions to the address given in the `README' so they can
+to figure out how 'configure' could check whether to do them, and mail
+diffs or instructions to the address given in the 'README' so they can
 be considered for the next release.  If you are using the cache, and at
-some point `config.cache' contains results you don't want to keep, you
+some point 'config.cache' contains results you don't want to keep, you
 may remove or edit it.
 
-   The file `configure.ac' (or `configure.in') is used to create
-`configure' by a program called `autoconf'.  You need `configure.ac' if
-you want to change it or regenerate `configure' using a newer version
-of `autoconf'.
+   The file 'configure.ac' (or 'configure.in') is used to create
+'configure' by a program called 'autoconf'.  You need 'configure.ac' if
+you want to change it or regenerate 'configure' using a newer version of
+'autoconf'.
 
    The simplest way to compile this package is:
 
-  1. `cd' to the directory containing the package's source code and type
-     `./configure' to configure the package for your system.
+  1. 'cd' to the directory containing the package's source code and type
+     './configure' to configure the package for your system.
 
-     Running `configure' might take a while.  While running, it prints
+     Running 'configure' might take a while.  While running, it prints
      some messages telling which features it is checking for.
 
-  2. Type `make' to compile the package.
+  2. Type 'make' to compile the package.
 
-  3. Optionally, type `make check' to run any self-tests that come with
+  3. Optionally, type 'make check' to run any self-tests that come with
      the package, generally using the just-built uninstalled binaries.
 
-  4. Type `make install' to install the programs and any data files and
+  4. Type 'make install' to install the programs and any data files and
      documentation.  When installing into a prefix owned by root, it is
      recommended that the package be configured and built as a regular
-     user, and only the `make install' phase executed with root
+     user, and only the 'make install' phase executed with root
      privileges.
 
-  5. Optionally, type `make installcheck' to repeat any self-tests, but
+  5. Optionally, type 'make installcheck' to repeat any self-tests, but
      this time using the binaries in their final installed location.
      This target does not install anything.  Running this target as a
-     regular user, particularly if the prior `make install' required
+     regular user, particularly if the prior 'make install' required
      root privileges, verifies that the installation completed
      correctly.
 
   6. You can remove the program binaries and object files from the
-     source code directory by typing `make clean'.  To also remove the
-     files that `configure' created (so you can compile the package for
-     a different kind of computer), type `make distclean'.  There is
-     also a `make maintainer-clean' target, but that is intended mainly
+     source code directory by typing 'make clean'.  To also remove the
+     files that 'configure' created (so you can compile the package for
+     a different kind of computer), type 'make distclean'.  There is
+     also a 'make maintainer-clean' target, but that is intended mainly
      for the package's developers.  If you use it, you may have to get
      all sorts of other programs in order to regenerate files that came
      with the distribution.
 
-  7. Often, you can also type `make uninstall' to remove the installed
+  7. Often, you can also type 'make uninstall' to remove the installed
      files again.  In practice, not all packages have tested that
      uninstallation works correctly, even though it is required by the
      GNU Coding Standards.
 
-  8. Some packages, particularly those that use Automake, provide `make
+  8. Some packages, particularly those that use Automake, provide 'make
      distcheck', which can by used by developers to test that all other
-     targets like `make install' and `make uninstall' work correctly.
+     targets like 'make install' and 'make uninstall' work correctly.
      This target is generally not run by end users.
 
 Compilers and Options
 =====================
 
    Some systems require unusual options for compilation or linking that
-the `configure' script does not know about.  Run `./configure --help'
+the 'configure' script does not know about.  Run './configure --help'
 for details on some of the pertinent environment variables.
 
-   You can give `configure' initial values for configuration parameters
-by setting variables in the command line or in the environment.  Here
-is an example:
+   You can give 'configure' initial values for configuration parameters
+by setting variables in the command line or in the environment.  Here is
+an example:
 
      ./configure CC=c99 CFLAGS=-g LIBS=-lposix
 
@@ -113,21 +112,21 @@ Compiling For Multiple Architectures
 
    You can compile the package for more than one kind of computer at the
 same time, by placing the object files for each architecture in their
-own directory.  To do this, you can use GNU `make'.  `cd' to the
+own directory.  To do this, you can use GNU 'make'.  'cd' to the
 directory where you want the object files and executables to go and run
-the `configure' script.  `configure' automatically checks for the
-source code in the directory that `configure' is in and in `..'.  This
-is known as a "VPATH" build.
+the 'configure' script.  'configure' automatically checks for the source
+code in the directory that 'configure' is in and in '..'.  This is known
+as a "VPATH" build.
 
-   With a non-GNU `make', it is safer to compile the package for one
+   With a non-GNU 'make', it is safer to compile the package for one
 architecture at a time in the source code directory.  After you have
-installed the package for one architecture, use `make distclean' before
+installed the package for one architecture, use 'make distclean' before
 reconfiguring for another architecture.
 
    On MacOS X 10.5 and later systems, you can create libraries and
 executables that work on multiple system types--known as "fat" or
-"universal" binaries--by specifying multiple `-arch' options to the
-compiler but only a single `-arch' option to the preprocessor.  Like
+"universal" binaries--by specifying multiple '-arch' options to the
+compiler but only a single '-arch' option to the preprocessor.  Like
 this:
 
      ./configure CC="gcc -arch i386 -arch x86_64 -arch ppc -arch ppc64" \
@@ -136,105 +135,104 @@ this:
 
    This is not guaranteed to produce working output in all cases, you
 may have to build one architecture at a time and combine the results
-using the `lipo' tool if you have problems.
+using the 'lipo' tool if you have problems.
 
 Installation Names
 ==================
 
-   By default, `make install' installs the package's commands under
-`/usr/local/bin', include files under `/usr/local/include', etc.  You
-can specify an installation prefix other than `/usr/local' by giving
-`configure' the option `--prefix=PREFIX', where PREFIX must be an
+   By default, 'make install' installs the package's commands under
+'/usr/local/bin', include files under '/usr/local/include', etc.  You
+can specify an installation prefix other than '/usr/local' by giving
+'configure' the option '--prefix=PREFIX', where PREFIX must be an
 absolute file name.
 
    You can specify separate installation prefixes for
 architecture-specific files and architecture-independent files.  If you
-pass the option `--exec-prefix=PREFIX' to `configure', the package uses
+pass the option '--exec-prefix=PREFIX' to 'configure', the package uses
 PREFIX as the prefix for installing programs and libraries.
 Documentation and other data files still use the regular prefix.
 
    In addition, if you use an unusual directory layout you can give
-options like `--bindir=DIR' to specify different values for particular
-kinds of files.  Run `configure --help' for a list of the directories
-you can set and what kinds of files go in them.  In general, the
-default for these options is expressed in terms of `${prefix}', so that
-specifying just `--prefix' will affect all of the other directory
+options like '--bindir=DIR' to specify different values for particular
+kinds of files.  Run 'configure --help' for a list of the directories
+you can set and what kinds of files go in them.  In general, the default
+for these options is expressed in terms of '${prefix}', so that
+specifying just '--prefix' will affect all of the other directory
 specifications that were not explicitly provided.
 
    The most portable way to affect installation locations is to pass the
-correct locations to `configure'; however, many packages provide one or
+correct locations to 'configure'; however, many packages provide one or
 both of the following shortcuts of passing variable assignments to the
-`make install' command line to change installation locations without
+'make install' command line to change installation locations without
 having to reconfigure or recompile.
 
    The first method involves providing an override variable for each
-affected directory.  For example, `make install
+affected directory.  For example, 'make install
 prefix=/alternate/directory' will choose an alternate location for all
 directory configuration variables that were expressed in terms of
-`${prefix}'.  Any directories that were specified during `configure',
-but not in terms of `${prefix}', must each be overridden at install
-time for the entire installation to be relocated.  The approach of
-makefile variable overrides for each directory variable is required by
-the GNU Coding Standards, and ideally causes no recompilation.
-However, some platforms have known limitations with the semantics of
-shared libraries that end up requiring recompilation when using this
-method, particularly noticeable in packages that use GNU Libtool.
+'${prefix}'.  Any directories that were specified during 'configure',
+but not in terms of '${prefix}', must each be overridden at install time
+for the entire installation to be relocated.  The approach of makefile
+variable overrides for each directory variable is required by the GNU
+Coding Standards, and ideally causes no recompilation.  However, some
+platforms have known limitations with the semantics of shared libraries
+that end up requiring recompilation when using this method, particularly
+noticeable in packages that use GNU Libtool.
 
-   The second method involves providing the `DESTDIR' variable.  For
-example, `make install DESTDIR=/alternate/directory' will prepend
-`/alternate/directory' before all installation names.  The approach of
-`DESTDIR' overrides is not required by the GNU Coding Standards, and
+   The second method involves providing the 'DESTDIR' variable.  For
+example, 'make install DESTDIR=/alternate/directory' will prepend
+'/alternate/directory' before all installation names.  The approach of
+'DESTDIR' overrides is not required by the GNU Coding Standards, and
 does not work on platforms that have drive letters.  On the other hand,
 it does better at avoiding recompilation issues, and works well even
-when some directory options were not specified in terms of `${prefix}'
-at `configure' time.
+when some directory options were not specified in terms of '${prefix}'
+at 'configure' time.
 
 Optional Features
 =================
 
    If the package supports it, you can cause programs to be installed
-with an extra prefix or suffix on their names by giving `configure' the
-option `--program-prefix=PREFIX' or `--program-suffix=SUFFIX'.
+with an extra prefix or suffix on their names by giving 'configure' the
+option '--program-prefix=PREFIX' or '--program-suffix=SUFFIX'.
 
-   Some packages pay attention to `--enable-FEATURE' options to
-`configure', where FEATURE indicates an optional part of the package.
-They may also pay attention to `--with-PACKAGE' options, where PACKAGE
-is something like `gnu-as' or `x' (for the X Window System).  The
-`README' should mention any `--enable-' and `--with-' options that the
+   Some packages pay attention to '--enable-FEATURE' options to
+'configure', where FEATURE indicates an optional part of the package.
+They may also pay attention to '--with-PACKAGE' options, where PACKAGE
+is something like 'gnu-as' or 'x' (for the X Window System).  The
+'README' should mention any '--enable-' and '--with-' options that the
 package recognizes.
 
-   For packages that use the X Window System, `configure' can usually
+   For packages that use the X Window System, 'configure' can usually
 find the X include and library files automatically, but if it doesn't,
-you can use the `configure' options `--x-includes=DIR' and
-`--x-libraries=DIR' to specify their locations.
+you can use the 'configure' options '--x-includes=DIR' and
+'--x-libraries=DIR' to specify their locations.
 
    Some packages offer the ability to configure how verbose the
-execution of `make' will be.  For these packages, running `./configure
+execution of 'make' will be.  For these packages, running './configure
 --enable-silent-rules' sets the default to minimal output, which can be
-overridden with `make V=1'; while running `./configure
+overridden with 'make V=1'; while running './configure
 --disable-silent-rules' sets the default to verbose, which can be
-overridden with `make V=0'.
+overridden with 'make V=0'.
 
 Particular systems
 ==================
 
-   On HP-UX, the default C compiler is not ANSI C compatible.  If GNU
-CC is not installed, it is recommended to use the following options in
+   On HP-UX, the default C compiler is not ANSI C compatible.  If GNU CC
+is not installed, it is recommended to use the following options in
 order to use an ANSI C compiler:
 
      ./configure CC="cc -Ae -D_XOPEN_SOURCE=500"
 
 and if that doesn't work, install pre-built binaries of GCC for HP-UX.
 
-   HP-UX `make' updates targets which have the same time stamps as
-their prerequisites, which makes it generally unusable when shipped
-generated files such as `configure' are involved.  Use GNU `make'
-instead.
+   HP-UX 'make' updates targets which have the same time stamps as their
+prerequisites, which makes it generally unusable when shipped generated
+files such as 'configure' are involved.  Use GNU 'make' instead.
 
    On OSF/1 a.k.a. Tru64, some versions of the default C compiler cannot
-parse its `<wchar.h>' header file.  The option `-nodtk' can be used as
-a workaround.  If GNU CC is not installed, it is therefore recommended
-to try
+parse its '<wchar.h>' header file.  The option '-nodtk' can be used as a
+workaround.  If GNU CC is not installed, it is therefore recommended to
+try
 
      ./configure CC="cc"
 
@@ -242,26 +240,26 @@ and if that doesn't work, try
 
      ./configure CC="cc -nodtk"
 
-   On Solaris, don't put `/usr/ucb' early in your `PATH'.  This
+   On Solaris, don't put '/usr/ucb' early in your 'PATH'.  This
 directory contains several dysfunctional programs; working variants of
-these programs are available in `/usr/bin'.  So, if you need `/usr/ucb'
-in your `PATH', put it _after_ `/usr/bin'.
+these programs are available in '/usr/bin'.  So, if you need '/usr/ucb'
+in your 'PATH', put it _after_ '/usr/bin'.
 
-   On Haiku, software installed for all users goes in `/boot/common',
-not `/usr/local'.  It is recommended to use the following options:
+   On Haiku, software installed for all users goes in '/boot/common',
+not '/usr/local'.  It is recommended to use the following options:
 
      ./configure --prefix=/boot/common
 
 Specifying the System Type
 ==========================
 
-   There may be some features `configure' cannot figure out
+   There may be some features 'configure' cannot figure out
 automatically, but needs to determine by the type of machine the package
 will run on.  Usually, assuming the package is built to be run on the
-_same_ architectures, `configure' can figure that out, but if it prints
+_same_ architectures, 'configure' can figure that out, but if it prints
 a message saying it cannot guess the machine type, give it the
-`--build=TYPE' option.  TYPE can either be a short name for the system
-type, such as `sun4', or a canonical name which has the form:
+'--build=TYPE' option.  TYPE can either be a short name for the system
+type, such as 'sun4', or a canonical name which has the form:
 
      CPU-COMPANY-SYSTEM
 
@@ -270,101 +268,101 @@ where SYSTEM can have one of these forms:
      OS
      KERNEL-OS
 
-   See the file `config.sub' for the possible values of each field.  If
-`config.sub' isn't included in this package, then this package doesn't
+   See the file 'config.sub' for the possible values of each field.  If
+'config.sub' isn't included in this package, then this package doesn't
 need to know the machine type.
 
    If you are _building_ compiler tools for cross-compiling, you should
-use the option `--target=TYPE' to select the type of system they will
+use the option '--target=TYPE' to select the type of system they will
 produce code for.
 
    If you want to _use_ a cross compiler, that generates code for a
 platform different from the build platform, you should specify the
 "host" platform (i.e., that on which the generated programs will
-eventually be run) with `--host=TYPE'.
+eventually be run) with '--host=TYPE'.
 
 Sharing Defaults
 ================
 
-   If you want to set default values for `configure' scripts to share,
-you can create a site shell script called `config.site' that gives
-default values for variables like `CC', `cache_file', and `prefix'.
-`configure' looks for `PREFIX/share/config.site' if it exists, then
-`PREFIX/etc/config.site' if it exists.  Or, you can set the
-`CONFIG_SITE' environment variable to the location of the site script.
-A warning: not all `configure' scripts look for a site script.
+   If you want to set default values for 'configure' scripts to share,
+you can create a site shell script called 'config.site' that gives
+default values for variables like 'CC', 'cache_file', and 'prefix'.
+'configure' looks for 'PREFIX/share/config.site' if it exists, then
+'PREFIX/etc/config.site' if it exists.  Or, you can set the
+'CONFIG_SITE' environment variable to the location of the site script.
+A warning: not all 'configure' scripts look for a site script.
 
 Defining Variables
 ==================
 
    Variables not defined in a site shell script can be set in the
-environment passed to `configure'.  However, some packages may run
+environment passed to 'configure'.  However, some packages may run
 configure again during the build, and the customized values of these
 variables may be lost.  In order to avoid this problem, you should set
-them in the `configure' command line, using `VAR=value'.  For example:
+them in the 'configure' command line, using 'VAR=value'.  For example:
 
      ./configure CC=/usr/local2/bin/gcc
 
-causes the specified `gcc' to be used as the C compiler (unless it is
+causes the specified 'gcc' to be used as the C compiler (unless it is
 overridden in the site shell script).
 
-Unfortunately, this technique does not work for `CONFIG_SHELL' due to
-an Autoconf limitation.  Until the limitation is lifted, you can use
-this workaround:
+Unfortunately, this technique does not work for 'CONFIG_SHELL' due to an
+Autoconf limitation.  Until the limitation is lifted, you can use this
+workaround:
 
      CONFIG_SHELL=/bin/bash ./configure CONFIG_SHELL=/bin/bash
 
-`configure' Invocation
+'configure' Invocation
 ======================
 
-   `configure' recognizes the following options to control how it
+   'configure' recognizes the following options to control how it
 operates.
 
-`--help'
-`-h'
-     Print a summary of all of the options to `configure', and exit.
+'--help'
+'-h'
+     Print a summary of all of the options to 'configure', and exit.
 
-`--help=short'
-`--help=recursive'
+'--help=short'
+'--help=recursive'
      Print a summary of the options unique to this package's
-     `configure', and exit.  The `short' variant lists options used
-     only in the top level, while the `recursive' variant lists options
-     also present in any nested packages.
+     'configure', and exit.  The 'short' variant lists options used only
+     in the top level, while the 'recursive' variant lists options also
+     present in any nested packages.
 
-`--version'
-`-V'
-     Print the version of Autoconf used to generate the `configure'
+'--version'
+'-V'
+     Print the version of Autoconf used to generate the 'configure'
      script, and exit.
 
-`--cache-file=FILE'
+'--cache-file=FILE'
      Enable the cache: use and save the results of the tests in FILE,
-     traditionally `config.cache'.  FILE defaults to `/dev/null' to
+     traditionally 'config.cache'.  FILE defaults to '/dev/null' to
      disable caching.
 
-`--config-cache'
-`-C'
-     Alias for `--cache-file=config.cache'.
+'--config-cache'
+'-C'
+     Alias for '--cache-file=config.cache'.
 
-`--quiet'
-`--silent'
-`-q'
+'--quiet'
+'--silent'
+'-q'
      Do not print messages saying which checks are being made.  To
-     suppress all normal output, redirect it to `/dev/null' (any error
+     suppress all normal output, redirect it to '/dev/null' (any error
      messages will still be shown).
 
-`--srcdir=DIR'
+'--srcdir=DIR'
      Look for the package's source code in directory DIR.  Usually
-     `configure' can determine that directory automatically.
+     'configure' can determine that directory automatically.
 
-`--prefix=DIR'
-     Use DIR as the installation prefix.  *note Installation Names::
-     for more details, including other options available for fine-tuning
-     the installation locations.
+'--prefix=DIR'
+     Use DIR as the installation prefix.  *note Installation Names:: for
+     more details, including other options available for fine-tuning the
+     installation locations.
 
-`--no-create'
-`-n'
+'--no-create'
+'-n'
      Run the configure checks, but stop before creating any output
      files.
 
-`configure' also accepts some other, not widely useful, options.  Run
-`configure --help' for more details.
+'configure' also accepts some other, not widely useful, options.  Run
+'configure --help' for more details.

INSTALL.nut

@@ -1,11 +1,13 @@
 Installation instructions
 =========================
 
-This chapter describe the various methods for installing Network UPS Tools.
+This chapter describes the various methods for installing Network UPS Tools.
 
 Whenever it is possible, prefer <<Installing_packages, installing from packages>>.
 Packagers have done an excellent and hard work at improving NUT integration into
-their system.
+their system.  On the other hand, distributions and appliances tend to package
+"official releases" of projects such as NUT, and so do not deliver latest and
+greatest fixes, new drivers, bugs and other features.
 
 [[Installing_source]]
 Installing from source
@@ -16,6 +18,13 @@ These are the essential steps for compiling and installing this software.
 The NUT linkdoc:packager-guide[Packager Guide], which presents the best
 practices for installing and integrating NUT, is also a good reading.
 
+The link:config-prereqs.txt[Prerequisites for building NUT on different OSes]
+document suggests prerequisite packages with tools and dependencies
+available and needed to build and test as much as possible of NUT on
+numerous platforms, written from perspective of CI testing (if you
+are interested in getting updated drivers for a particular device,
+you might select a sub-set of those suggestions).
+
 [NOTE]
 .Keep in mind that...
 ================================================================================
@@ -292,25 +301,47 @@ You can either install NUT as a binary package or as a port.
 Binary package
 ^^^^^^^^^^^^^^
 
-To install the main component, use the following command:
+To install NUT as a package execute:
 
-	# pkg_add -r nut
+	# pkg install nut
 
 Port
 ^^^^
 
-The port is located under /usr/ports/sysutils/nut. 
-To install it, use the following command:
+The port is located under +sysutils/nut+.
+Use +make config+ to select configuration options, e.g. to build the optional CGI scripts.
+To install it, use:
 
-	# cd /usr/ports/sysutils/nut/ && make install clean
+	# make install clean
 
-You have to define WITH_NUT_CGI to build the optional CGI scripts.
+USB UPS on FreeBSD
+^^^^^^^^^^^^^^^^^^
 
-Optionally, you can also install the following ports:
+For USB UPS devices the NUT package/port installs devd rules in +/usr/local/etc/devd/nut-usb.conf+ to set USB device permissions. 'devd' needs to be restarted  for these rules to apply:
 
-- sysutils/nut-snmp, for the SNMP driver,
-- sysutils/nut-usb, for the USB drivers,
-- sysutils/nut-libupsclient, for the upsclient library.
+	# service devd restart
+
+(Re-)connect the device after restarting 'devd' and check that the USB device has the proper
+permissions. Check the last entries of the system message buffer. You should
+find an entry like
+
+	# dmesg | tail
+	[...]
+	ugen0.2: <INNO TECH USB to Serial> at usbus0
+
+The device file must be owned by group +uucp+ and must be group
+read-/writable. In the example from above this would be
+
+	# ls -Ll /dev/ugen0.2
+	crw-rw----  1 root  uucp  0xa5 Mar 12 10:33 /dev/ugen0.2
+
+If the permissions are not correct, verify that your device is registered in
++/usr/local/etc/devd/nut-usb.conf+. The vendor and product id can be found
+using:
+
+	# usbconfig -u 0 -a 2 dump_device_desc
+
+where +-u+ specifies the USB bus number and +-a+ specifies the USB device index.
 
 
 You are now ready to configure NUT, and start testing and using it.

MAINTAINERS

@@ -38,7 +38,7 @@ S: Maintained: apcsmart, belkin, bestups, cyberpower, dummycons,
 P: Arnaud Quette
 M: aquette.dev@gmail.com
 M: ArnaudQuette@eaton.com
-S: Maintained or Supported: dummy-ups, usbhid-ups, mge-shut, newmge-shut
+S: Maintained or Supported: dummy-ups, usbhid-ups, mge-shut
                             mge-utalk, snmp-ups, ...
 
 P: Fabio Di Niro

Makefile.am

@@ -5,23 +5,33 @@ ACLOCAL_AMFLAGS = -I m4
 
 # subdirectories to build and distribute. The order matters, as
 # several subdirectories depend on stuff in "common" or tools being built first
-SUBDIRS = include common clients conf data tools docs drivers \
+SUBDIRS = include common clients conf data docs drivers tools \
   lib scripts server tests
 
+# Automatically update the libtool script if it becomes out-of-date
+# See https://www.gnu.org/software/libtool/manual/html_node/LT_005fINIT.html
+LIBTOOL_DEPS = @LIBTOOL_DEPS@
+libtool: $(LIBTOOL_DEPS)
+	$(SHELL) ./config.status libtool
+
 # COPYING is included automatically.
 EXTRA_DIST = INSTALL.nut LICENSE-GPL2 LICENSE-GPL3 MAINTAINERS UPGRADING
 
 # ----------------------------------------------------------------------
 # flags to pass to ./configure when calling "make distcheck" and "make
 # distcheck-light". Try to check as many features as possible! Also
-# need to give hotplug-dir and udev-dir, so that staged install does
-# not fail.
+# need to give augeas-lenses-dir, hotplug-dir and udev-dir, so that
+# staged install does not fail.
 
 DISTCHECK_FLAGS = --with-all --with-ssl --with-doc=auto
 DISTCHECK_LIGHT_FLAGS = --with-all=auto --with-ssl=auto --with-doc=auto
+DISTCHECK_VALGRIND_FLAGS = --with-all=auto --with-ssl=auto --with-doc=skip --with-valgrind CXXFLAGS='$(CXXFLAGS) -g' CFLAGS='$(CFLAGS) -g'
 
 DISTCHECK_CONFIGURE_FLAGS = ${DISTCHECK_FLAGS}		\
  --with-systemdsystemunitdir='$${prefix}/lib/systemd/system' \
+ --with-systemdshutdowndir='$${prefix}/lib/systemd/system-shutdown' \
+ --with-systemdtmpfilesdir='$${prefix}/usr/lib/tmpfiles.d' \
+ --with-augeas-lenses-dir='$${prefix}/usr/share/augeas/lenses'		\
  --with-hotplug-dir='$${prefix}/etc/hotplug'		\
  --with-udev-dir='$${prefix}/etc/udev'			\
  --with-devd-dir='$${prefix}/etc/devd'
@@ -29,6 +39,10 @@ DISTCHECK_CONFIGURE_FLAGS = ${DISTCHECK_FLAGS}		\
 distcheck-light:
 	$(MAKE) $(AM_MAKEFLAGS) DISTCHECK_FLAGS="$(DISTCHECK_LIGHT_FLAGS)" distcheck
 
+# Make a distcheck (and check in particular) with enabled valgrind and debug info
+memcheck distcheck-valgrind:
+	$(MAKE) $(AM_MAKEFLAGS) DISTCHECK_FLAGS="$(DISTCHECK_VALGRIND_FLAGS)" distcheck
+
 # workaround the dist generated files that are also part of the distribution
 # Note that distcleancheck is disabled for now, while waiting for a proper
 # solution, that do not break older unix systems
@@ -37,9 +51,150 @@ distcheck-light:
 distcleancheck:
 	@:
 
+# Quick alias for root dir recipe:
+realclean: maintainer-clean
+
+# Files made by our targets:
+CLEANFILES = *-spellchecked cppcheck*.xml
+DISTCLEANFILES = ChangeLog
+
+# Most of the files generated by custom rules in the configure script
+# or by autogen.sh are cleaned by the Makefile.am in their directories.
+# Files below are re-created by running `configure` script and may be
+# wiped by a `make distclean`:
+DISTCLEANFILES += config.log configure~
+#???# configure.ac~
+DISTCLEANFILES += include/config.h.in~
+
+# Files made by autotools and common rituals of the configure script,
+# these are needed to run the configure script itself so are not wiped
+# by a mere `make distclean`; most of these are copied by autotools
+# from their installation, or made by `automake` etc. on the system
+# which generates `configure`; rebuilding NUT after deleting these
+# requires `autogen.sh` script to be re-run (and tools available):
+MAINTAINERCLEANFILES = INSTALL
+MAINTAINERCLEANFILES += aclocal.m4 config.guess config.sub
+MAINTAINERCLEANFILES += configure
+MAINTAINERCLEANFILES += depcomp install-sh ltmain.sh test-driver
+MAINTAINERCLEANFILES += m4/libtool.m4 m4/ltoptions.m4 m4/ltsugar.m4 m4/ltversion.m4 m4/lt~obsolete.m4
+MAINTAINERCLEANFILES += Makefile.in .dirstamp include/config.h.in
+
+# Executed after default rules
+maintainer-clean-local:
+	rm -f missing || true
+
+# Do not let $SUBDIRS/Makefile rules delete their local .deps because
+# this breaks our ability to clean up (e.g. some common/.../*.Plo files
+# are included by generated Makefiles from other subdirectories, so they
+# should be available during their clean-up). Just in case, we make sure
+# here that their sub-distcleans complete first.
+distclean-local:
+	@for DIR in $(SUBDIRS) ; do \
+		if test -f "$${DIR}/Makefile" ; then \
+			echo "  DISTCLEAN  in $${DIR}" >&2 ; \
+			( cd "$${DIR}" && $(MAKE) -s distclean ) || exit ; \
+		fi ; \
+	 done
+	rm -rf .inst tmp autom4te.cache
+	find "$(builddir)" -type d -name '.deps' | while read DIR ; do rm -rf "$${DIR}" ; done
+
+# Hook the documentation building and validating recipes
+# Note: these are optionally available (as determined during configure runs)
+spellcheck spellcheck-interactive:
+	@RES=0; \
+	(cd $(builddir)/docs && $(MAKE) -s $@) || RES=$$? ; \
+	(cd $(builddir)/docs/man && $(MAKE) -s $@) || RES=$$? ; \
+	(cd $(builddir)/conf && $(MAKE) -s $@) || RES=$$? ; \
+	(cd $(builddir)/data && $(MAKE) -s $@) || RES=$$? ; \
+	exit $$RES
+
+# Note: the "all-docs" and "check-docs" targets may require tools not
+# found by `configure` script (and so avoided by conventional recipes)
+# such as PDF generators, so it should only be called at developer's
+# discretion, choice and risk. The "check-man" targets covers source
+# texts, man pages and HTML rendering of man pages, as enabled by tools.
+doc spellcheck-sortdict \
+all-docs check-docs \
+man all-man man-man check-man man-html all-html:
+	cd $(builddir)/docs && $(MAKE) $@
+
+check-NIT check-NIT-devel:
+	cd $(builddir)/tests/NIT && $(MAKE) $@
+
+# This target adds syntax-checking for committed shell script files,
+# to avoid surprises and delays in finding fatal typos after packaging
+###
+### Note: currently, shellcheck target calls check-scripts-syntax
+### so when both are invoked at once, in the end the check is only
+### executed once. Later it is anticipated that shellcheck would
+### be implemented by requiring, configuring and calling the tool
+### named "shellcheck" for even more code inspection and details.
+### Still, there remains value in also checking the script syntax
+### by the very version of the shell interpreter that would run
+### these scripts in production usage of the resulting packages.
+###
+check-scripts-syntax:
+	@echo 'NOTE: modern bash complains about scripts using backticks (warning not error), which we ignore in NUT codebase for portability reasons: `...` obsolete, use $$(...)'
+	@RUNBASH=bash; if [ -x /bin/bash ]; then RUNBASH=/bin/bash ; else if [ -x /usr/bin/env ] ; then RUNBASH="/usr/bin/env bash"; fi; fi ; \
+	 for F in `git ls-files || find . -type f` ; do \
+	    case "`file "$$F"`" in \
+	        *"Bourne-Again shell script"*) ( set -x ; $$RUNBASH -n "$$F" ; ) ;; \
+	        *"POSIX shell script"*|*"shell script"*) ( set -x ; /bin/sh -n "$$F" ; ) ;; \
+	    esac || { RES=$$? ; echo "ERROR: Syntax check failed for script file: $$F" >&2 ; exit $$RES ; } ; \
+	done
+	@echo 'SUCCESS: Shell scripts syntax is acceptable, no fatal issues were found'
+
+shellcheck-disclaimer:
+	@echo "==============================================================================="
+	@echo "NOTICE: 'make shellcheck' is currently an alias for 'make check-scripts-syntax'"
+	@echo "Later it may become a call to the real shellcheck tool (if available on the"
+	@echo "build system during the configure phase)"
+	@echo "==============================================================================="
+
+# Note: currently not part of shellcheck target, because the script below
+# can test the logic with numerous SHELL_PROGS in a CI setting, and because
+# check-scripts-syntax probably has checked the basic syntax above already.
+shellcheck-nde:
+	cd $(srcdir)/tests && SERVICE_FRAMEWORK="selftest" ./nut-driver-enumerator-test.sh
+
+shellcheck: shellcheck-disclaimer check-scripts-syntax
+
+CPPCHECK = @CPPCHECK@
+if HAVE_CPPCHECK
+cppcheck: cppcheck-cxx11.xml cppcheck-c99.xml
+
+# Let the analysis get regenerated due to any change in source;
+# but note that with our different make implementations to support,
+# we can not either $(shell find ...) nor blindly say e.g. *.cpp
+# for each FS structure layer because e.g. there are no ./*.cpp
+# in the root dir of the codebase (and so make complains there is
+# `No rule to make target `*.cpp', needed by `cppcheck-cxx11.xml'`)
+#
+# Note that the actual `cppcheck` scan finds all files it likes
+# (so if CPPCHECK_SRC_* misses something, it just won't trigger
+# automagically a rebuild of the XML in developer working cycles).
+CPPCHECK_SRC_H = $(top_srcdir)/*/*.h $(top_srcdir)/*/*/*.h
+# CPPCHECK_SRC_H += $(top_srcdir)/*.h
+
+CPPCHECK_SRC_C = $(top_srcdir)/*/*.c $(top_srcdir)/*/*/*.c
+# CPPCHECK_SRC_C += $(top_srcdir)/*.cpp
+
+CPPCHECK_SRC_CXX = $(top_srcdir)/*/*.cpp
+# CPPCHECK_SRC_CXX += $(top_srcdir)/*.cpp $(top_srcdir)/*/*/*.cpp
+
+cppcheck-cxx11.xml: $(CPPCHECK_SRC_CXX) $(CPPCHECK_SRC_H)
+	$(CPPCHECK) --std=c++11 --enable=all --inconclusive --xml --xml-version=2 . 2>$@
+
+cppcheck-c99.xml: $(CPPCHECK_SRC_C) $(CPPCHECK_SRC_H)
+	$(CPPCHECK) --std=c99 --enable=all --inconclusive --xml --xml-version=2 . 2>$@
+else !HAVE_CPPCHECK
+cppcheck:
+	@echo "CPPCHECK analysis not available since 'cppcheck' was not found."
+endif !HAVE_CPPCHECK
+
 # ----------------------------------------------------------------------
 # Automatically generate the ChangeLog from Git logs:
-MAINTAINERCLEAN_FILES = ChangeLog
+MAINTAINERCLEANFILES += ChangeLog
 
 # Older boundary of the ChangeLog commits range
 # It can be a tag ('v2.2.0'), a commit hash, a date, ...
@@ -48,18 +203,30 @@ GITLOG_START_POINT=v2.6.0
 
 # Force ChangeLog regeneration upon make dist (due to nonexistant 'dummy-stamp'),
 # in case it has already been generated previously
+# Note that the script is hard-coded to generate "ChangeLog" in the current dir
 dummy-stamp:
 ChangeLog: tools/gitlog2changelog.py dummy-stamp
-	$(top_srcdir)/tools/gitlog2changelog.py $(GITLOG_START_POINT) || \
-		echo "gitlog2changelog.py failed to generate the ChangeLog. See https://github.com/networkupstools/nut/commits/master" > $@
+	cd $(top_builddir) && \
+	    ./tools/gitlog2changelog.py $(GITLOG_START_POINT) || \
+	    { echo "gitlog2changelog.py failed to generate the ChangeLog. See https://github.com/networkupstools/nut/commits/master" > $@ ; }
+
+nut_version.h include/nut_version.h:
+	cd $(abs_top_builddir)/include && $(MAKE) nut_version.h
+
+tools/gitlog2changelog.py: tools/gitlog2changelog.py.in
+	cd $(@D) && $(MAKE) -s $(@F)
 
 # ----------------------------------------------------------------------
 # Maintainers targets: distribution signature and hashes
-dist-sig:
+nut-@PACKAGE_VERSION@.tar.gz: dist
+nut-@PACKAGE_VERSION@.tar.gz.sig: dist-sig
+nut-@PACKAGE_VERSION@.tar.gz.md5 nut-@PACKAGE_VERSION@.tar.gz.sha256: dist-hash
+
+dist-sig: nut-@PACKAGE_VERSION@.tar.gz
 	rm -f nut-@PACKAGE_VERSION@.tar.gz.sig
 	gpg --detach-sign nut-@PACKAGE_VERSION@.tar.gz
 
-dist-hash:
+dist-hash: nut-@PACKAGE_VERSION@.tar.gz
 	md5sum nut-@PACKAGE_VERSION@.tar.gz > nut-@PACKAGE_VERSION@.tar.gz.md5
 	sha256sum nut-@PACKAGE_VERSION@.tar.gz > nut-@PACKAGE_VERSION@.tar.gz.sha256
 
@@ -101,7 +268,7 @@ install-dirs:
 	@echo "Warning: 'make install-dirs' is deprecated."
 	@echo "Use 'make installdirs' instead."
 	@echo $(WARN)
-	make installdirs
+	$(MAKE) installdirs
 cgi build-cgi install-cgi install-cgi-dir install-cgi-bin \
 install-cgi-man install-cgi-conf install-cgi-html: 
 	@echo "Error: 'make $@' no longer exists."
@@ -117,23 +284,65 @@ snmp build-snmp install-snmp install-snmp-mgr install-snmp-man:
 	@echo "Use './configure --with-snmp' instead."
 setver:
 	@echo "Error: 'make setver' no longer exists."
-	@echo "Edit configure.in to set version number."
-package:
-	if test `uname -s` = "HP-UX"; then \
-		cd scripts/HP-UX; \
-		make package; \
-		mv NUT_HPUX_package.depot NUT_HPUX_package@PACKAGE_VERSION@.depot; \
-	elif test `uname -s` = "SunOS"; then \
-		make; \
-		rm -rf @prefix@; \
-		make install; \
-		cd scripts/Solaris; \
-		make package; \
-		make uninstall; \
-		rm -rf @prefix@; \
-	elif test `uname -s` = "AIX"; then \
-		make dist; \
-		cp scripts/Aix/nut-aix.spec /usr/src/packages/SPECS; \
-		cp scripts/Aix/nut.init nut-*.tar.gz /usr/src/packages/SOURCES; \
-		rpm -ba /usr/src/packages/SPECS/nut-aix.spec; \
-	fi;
+	@echo "Edit configure.ac to set version number."
+
+# Clean the dist tarball and packages
+MAINTAINERCLEANFILES_DISTBALL = nut-*.tar.gz
+# HP-UX:
+MAINTAINERCLEANFILES_PACKAGES = NUT_HPUX_package@PACKAGE_VERSION@.depot
+# AIX as below, and RedHat-compatible (cover binary and source packages):
+MAINTAINERCLEANFILES_PACKAGES += nut*rpm
+# Debian-compatible (cover binary and source packages):
+MAINTAINERCLEANFILES_PACKAGES += nut*deb
+# Solaris SVR4 package archives:
+MAINTAINERCLEANFILES_PACKAGES += NUT_solaris_*_package@PACKAGE_VERSION@.local.gz
+# Newer Solaris IPS (aka "pkg(5)" format archives)
+MAINTAINERCLEANFILES_PACKAGES += *.p5p
+
+MAINTAINERCLEANFILES += $(MAINTAINERCLEANFILES_DISTBALL)
+MAINTAINERCLEANFILES += $(MAINTAINERCLEANFILES_PACKAGES)
+
+package: dist
+	DESTDIR="$(abs_builddir)/_install_pkgprotodir" ; export DESTDIR; \
+	rm -rf "$$DESTDIR"; \
+	case "`uname -s`" in \
+	"HP-UX") \
+		( cd scripts/HP-UX && \
+		  $(MAKE) $(AM_MAKEFLAGS) DESTDIR="$$DESTDIR" package && \
+		  mv NUT_HPUX_package.depot $(abs_top_builddir)/NUT_HPUX_package@PACKAGE_VERSION@.depot ) ;; \
+	"SunOS") \
+		$(MAKE) $(AM_MAKEFLAGS) && \
+		$(MAKE) $(AM_MAKEFLAGS) DESTDIR="$$DESTDIR" install && \
+		( cd scripts/Solaris && \
+		  $(MAKE) $(AM_MAKEFLAGS) DESTDIR="$$DESTDIR" package ) && \
+		$(MAKE) $(AM_MAKEFLAGS) DESTDIR="$$DESTDIR" uninstall && \
+		rm -rf "$$DESTDIR" || \
+		{ echo "FAILED to produce SunOS packages, inspect '$$DESTDIR' for clues" >&2 ; exit 1; } ;; \
+	"AIX") \
+		if test -d /usr/src/packages/SPECS -a -w /usr/src/packages/SPECS ; then : ; else echo "Can not write to /usr/src/packages/SPECS" >&2 ; exit 1; fi ; \
+		if test -d /usr/src/packages/SOURCES -a -w /usr/src/packages/SOURCES ; then : ; else echo "Can not write to /usr/src/packages/SOURCES" >&2 ; exit 1; fi ; \
+		$(MAKE) $(AM_MAKEFLAGS) dist && \
+		cp scripts/Aix/nut-aix.spec /usr/src/packages/SPECS && \
+		cp scripts/Aix/nut.init nut-@PACKAGE_VERSION@.tar.gz /usr/src/packages/SOURCES && \
+		rpm -ba /usr/src/packages/SPECS/nut-aix.spec && \
+		mv /usr/src/packages/RPMS/nut*rpm $(abs_top_builddir)/ ;; \
+	*)	echo "Unsupported OS for 'make $@' (no recipe bound)" >&2; exit 1;; \
+	esac
+
+print-MAINTAINERCLEANFILES print-REALCLEANFILES:
+	@echo $(MAINTAINERCLEANFILES)
+
+print-DISTCLEANFILES:
+	@echo $(DISTCLEANFILES)
+
+# TODO: Recursive mode to consider patterns defined in sub-dir makefiles
+git-realclean-check:
+	@if test -e .git && (command -v git); then \
+		git status --ignored || while read F ; do \
+			for P in $(MAINTAINERCLEANFILES) ; do \
+				case "$$F" in \
+				*/$$P) exit 1 ;; \
+				esac ; \
+			done; \
+		done ; \
+	 fi

Makefile.in

@@ -1,7 +1,7 @@
-# Makefile.in generated by automake 1.14.1 from Makefile.am.
+# Makefile.in generated by automake 1.16.3 from Makefile.am.
 # @configure_input@
 
-# Copyright (C) 1994-2013 Free Software Foundation, Inc.
+# Copyright (C) 1994-2020 Free Software Foundation, Inc.
 
 # This Makefile.in is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@@ -16,7 +16,17 @@
 
 # top-level Makefile for NUT
 VPATH = @srcdir@
-am__is_gnu_make = test -n '$(MAKEFILE_LIST)' && test -n '$(MAKELEVEL)'
+am__is_gnu_make = { \
+  if test -z '$(MAKELEVEL)'; then \
+    false; \
+  elif test -n '$(MAKE_HOST)'; then \
+    true; \
+  elif test -n '$(MAKE_VERSION)' && test -n '$(CURDIR)'; then \
+    true; \
+  else \
+    false; \
+  fi; \
+}
 am__make_running_with_option = \
   case $${target_option-} in \
       ?) ;; \
@@ -81,27 +91,24 @@ build_triplet = @build@
 host_triplet = @host@
 target_triplet = @target@
 subdir = .
-DIST_COMMON = INSTALL NEWS README AUTHORS ChangeLog \
-	$(srcdir)/Makefile.in $(srcdir)/Makefile.am \
-	$(top_srcdir)/configure $(am__configure_deps) \
-	$(top_srcdir)/scripts/Aix/nut-aix.spec.in \
-	$(top_srcdir)/scripts/avahi/nut.service.in \
-	$(top_srcdir)/scripts/HP-UX/nut.psf.in \
-	$(top_srcdir)/scripts/HP-UX/postinstall.in \
-	$(top_srcdir)/scripts/ufw/nut.ufw.profile.in COPYING TODO \
-	compile config.guess config.sub depcomp install-sh missing \
-	ltmain.sh
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
-am__aclocal_m4_deps = $(top_srcdir)/m4/ax_compare_version.m4 \
+am__aclocal_m4_deps = $(top_srcdir)/m4/ax_c___attribute__.m4 \
+	$(top_srcdir)/m4/ax_c_pragmas.m4 \
+	$(top_srcdir)/m4/ax_check_compile_flag.m4 \
+	$(top_srcdir)/m4/ax_compare_version.m4 \
+	$(top_srcdir)/m4/ax_run_or_link_ifelse.m4 \
 	$(top_srcdir)/m4/libtool.m4 $(top_srcdir)/m4/ltoptions.m4 \
 	$(top_srcdir)/m4/ltsugar.m4 $(top_srcdir)/m4/ltversion.m4 \
 	$(top_srcdir)/m4/lt~obsolete.m4 \
 	$(top_srcdir)/m4/nut_arg_with.m4 \
 	$(top_srcdir)/m4/nut_check_asciidoc.m4 \
+	$(top_srcdir)/m4/nut_check_cppcheck.m4 \
+	$(top_srcdir)/m4/nut_check_headers_windows.m4 \
 	$(top_srcdir)/m4/nut_check_libavahi.m4 \
 	$(top_srcdir)/m4/nut_check_libfreeipmi.m4 \
 	$(top_srcdir)/m4/nut_check_libgd.m4 \
 	$(top_srcdir)/m4/nut_check_libltdl.m4 \
+	$(top_srcdir)/m4/nut_check_libmodbus.m4 \
 	$(top_srcdir)/m4/nut_check_libneon.m4 \
 	$(top_srcdir)/m4/nut_check_libnetsnmp.m4 \
 	$(top_srcdir)/m4/nut_check_libnss.m4 \
@@ -110,18 +117,29 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/ax_compare_version.m4 \
 	$(top_srcdir)/m4/nut_check_libusb.m4 \
 	$(top_srcdir)/m4/nut_check_libwrap.m4 \
 	$(top_srcdir)/m4/nut_check_os.m4 \
+	$(top_srcdir)/m4/nut_check_pkgconfig.m4 \
+	$(top_srcdir)/m4/nut_check_python.m4 \
+	$(top_srcdir)/m4/nut_compiler_family.m4 \
+	$(top_srcdir)/m4/nut_func_getnameinfo_argtypes.m4 \
 	$(top_srcdir)/m4/nut_report_feature.m4 \
+	$(top_srcdir)/m4/nut_stash_warnings.m4 \
 	$(top_srcdir)/m4/nut_type_socklen_t.m4 \
 	$(top_srcdir)/configure.ac
 am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
 	$(ACLOCAL_M4)
+DIST_COMMON = $(srcdir)/Makefile.am $(top_srcdir)/configure \
+	$(am__configure_deps) $(am__DIST_COMMON)
 am__CONFIG_DISTCLEAN_FILES = config.status config.cache config.log \
  configure.lineno config.status.lineno
 mkinstalldirs = $(install_sh) -d
 CONFIG_HEADER = $(top_builddir)/include/config.h
 CONFIG_CLEAN_FILES = scripts/Aix/nut-aix.spec \
 	scripts/avahi/nut.service scripts/HP-UX/nut.psf \
-	scripts/HP-UX/postinstall scripts/ufw/nut.ufw.profile
+	scripts/python/module/PyNUT.py scripts/Aix/nut.init \
+	scripts/HP-UX/postinstall \
+	scripts/python/app/NUT-Monitor-py2gtk2 \
+	scripts/python/app/NUT-Monitor-py3qt5 \
+	scripts/python/module/test_nutclient.py
 CONFIG_CLEAN_VPATH_FILES =
 AM_V_P = $(am__v_P_@AM_V@)
 am__v_P_ = $(am__v_P_@AM_DEFAULT_V@)
@@ -157,7 +175,7 @@ am__recursive_targets = \
   $(RECURSIVE_CLEAN_TARGETS) \
   $(am__extra_recursive_targets)
 AM_RECURSIVE_TARGETS = $(am__recursive_targets:-recursive=) TAGS CTAGS \
-	cscope distdir dist dist-all distcheck
+	cscope distdir distdir-am dist dist-all distcheck
 am__tagged_files = $(HEADERS) $(SOURCES) $(TAGS_FILES) $(LISP)
 # Read a list of newline-separated strings from the standard input,
 # and print each of them once, without duplicates.  Input order is
@@ -179,6 +197,18 @@ ETAGS = etags
 CTAGS = ctags
 CSCOPE = cscope
 DIST_SUBDIRS = $(SUBDIRS)
+am__DIST_COMMON = $(srcdir)/Makefile.in \
+	$(top_srcdir)/scripts/Aix/nut-aix.spec.in \
+	$(top_srcdir)/scripts/Aix/nut.init.in \
+	$(top_srcdir)/scripts/HP-UX/nut.psf.in \
+	$(top_srcdir)/scripts/HP-UX/postinstall.in \
+	$(top_srcdir)/scripts/avahi/nut.service.in \
+	$(top_srcdir)/scripts/python/app/NUT-Monitor-py2gtk2.in \
+	$(top_srcdir)/scripts/python/app/NUT-Monitor-py3qt5.in \
+	$(top_srcdir)/scripts/python/module/PyNUT.py.in \
+	$(top_srcdir)/scripts/python/module/test_nutclient.py.in \
+	AUTHORS COPYING ChangeLog INSTALL NEWS README TODO compile \
+	config.guess config.sub depcomp install-sh ltmain.sh missing
 DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
 distdir = $(PACKAGE)-$(VERSION)
 top_distdir = $(distdir)
@@ -217,6 +247,8 @@ am__relativize = \
 DIST_ARCHIVES = $(distdir).tar.gz
 GZIP_ENV = --best
 DIST_TARGETS = dist-gzip
+# Exists only to be overridden by the user if desired.
+AM_DISTCHECK_DVI_TARGET = dvi
 distuninstallcheck_listfiles = find . -type f -print
 am__distuninstallcheck_listfiles = $(distuninstallcheck_listfiles) \
   | sed 's|^\./|$(prefix)/|' | grep -v '$(infodir)/dir$$'
@@ -228,6 +260,7 @@ AM_DEFAULT_VERBOSITY = @AM_DEFAULT_VERBOSITY@
 AR = @AR@
 ASCIIDOC = @ASCIIDOC@
 ASPELL = @ASPELL@
+AUGPARSE = @AUGPARSE@
 AUTOCONF = @AUTOCONF@
 AUTOHEADER = @AUTOHEADER@
 AUTOMAKE = @AUTOMAKE@
@@ -238,6 +271,7 @@ CCDEPMODE = @CCDEPMODE@
 CFLAGS = @CFLAGS@
 CONFPATH = @CONFPATH@
 CPP = @CPP@
+CPPCHECK = @CPPCHECK@
 CPPFLAGS = @CPPFLAGS@
 CPPUNIT_CFLAGS = @CPPUNIT_CFLAGS@
 CPPUNIT_LIBS = @CPPUNIT_LIBS@
@@ -251,6 +285,7 @@ DEFS = @DEFS@
 DEPDIR = @DEPDIR@
 DLLTOOL = @DLLTOOL@
 DOC_BUILD_LIST = @DOC_BUILD_LIST@
+DOC_CHECK_LIST = @DOC_CHECK_LIST@
 DRIVER_BUILD_LIST = @DRIVER_BUILD_LIST@
 DRIVER_INSTALL_TARGET = @DRIVER_INSTALL_TARGET@
 DRIVER_MAN_LIST = @DRIVER_MAN_LIST@
@@ -263,6 +298,7 @@ ECHO_T = @ECHO_T@
 EGREP = @EGREP@
 EXEEXT = @EXEEXT@
 FGREP = @FGREP@
+GDLIB_CONFIG = @GDLIB_CONFIG@
 GREP = @GREP@
 INSTALL = @INSTALL@
 INSTALL_DATA = @INSTALL_DATA@
@@ -280,6 +316,8 @@ LIBIPMI_CFLAGS = @LIBIPMI_CFLAGS@
 LIBIPMI_LIBS = @LIBIPMI_LIBS@
 LIBLTDL_CFLAGS = @LIBLTDL_CFLAGS@
 LIBLTDL_LIBS = @LIBLTDL_LIBS@
+LIBMODBUS_CFLAGS = @LIBMODBUS_CFLAGS@
+LIBMODBUS_LIBS = @LIBMODBUS_LIBS@
 LIBNEON_CFLAGS = @LIBNEON_CFLAGS@
 LIBNEON_LIBS = @LIBNEON_LIBS@
 LIBNETSNMP_CFLAGS = @LIBNETSNMP_CFLAGS@
@@ -290,21 +328,32 @@ LIBPOWERMAN_LIBS = @LIBPOWERMAN_LIBS@
 LIBS = @LIBS@
 LIBSSL_CFLAGS = @LIBSSL_CFLAGS@
 LIBSSL_LIBS = @LIBSSL_LIBS@
+LIBSSL_REQUIRES = @LIBSSL_REQUIRES@
 LIBTOOL = @LIBTOOL@
+
+# Automatically update the libtool script if it becomes out-of-date
+# See https://www.gnu.org/software/libtool/manual/html_node/LT_005fINIT.html
+LIBTOOL_DEPS = @LIBTOOL_DEPS@
 LIBUSB_CFLAGS = @LIBUSB_CFLAGS@
+LIBUSB_CONFIG = @LIBUSB_CONFIG@
 LIBUSB_LIBS = @LIBUSB_LIBS@
 LIBWRAP_CFLAGS = @LIBWRAP_CFLAGS@
 LIBWRAP_LIBS = @LIBWRAP_LIBS@
 LIPO = @LIPO@
 LN_S = @LN_S@
+LN_S_R = @LN_S_R@
 LTLIBOBJS = @LTLIBOBJS@
+LT_SYS_LIBRARY_PATH = @LT_SYS_LIBRARY_PATH@
 MAINT = @MAINT@
 MAKEINFO = @MAKEINFO@
 MANIFEST_TOOL = @MANIFEST_TOOL@
 MKDIR_P = @MKDIR_P@
 NETLIBS = @NETLIBS@
+NET_SNMP_CONFIG = @NET_SNMP_CONFIG@
 NM = @NM@
 NMEDIT = @NMEDIT@
+NUT_DATADIR = @NUT_DATADIR@
+NUT_LIBEXECDIR = @NUT_LIBEXECDIR@
 NUT_NETVERSION = @NUT_NETVERSION@
 OBJDUMP = @OBJDUMP@
 OBJEXT = @OBJEXT@
@@ -324,6 +373,9 @@ PKG_CONFIG = @PKG_CONFIG@
 PKG_CONFIG_LIBDIR = @PKG_CONFIG_LIBDIR@
 PKG_CONFIG_PATH = @PKG_CONFIG_PATH@
 PORT = @PORT@
+PYTHON = @PYTHON@
+PYTHON2 = @PYTHON2@
+PYTHON3 = @PYTHON3@
 RANLIB = @RANLIB@
 RUN_AS_GROUP = @RUN_AS_GROUP@
 RUN_AS_USER = @RUN_AS_USER@
@@ -337,6 +389,7 @@ STATEPATH = @STATEPATH@
 STRIP = @STRIP@
 SUN_LIBUSB = @SUN_LIBUSB@
 TREE_VERSION = @TREE_VERSION@
+VALGRIND = @VALGRIND@
 VERSION = @VERSION@
 WORDS_BIGENDIAN = @WORDS_BIGENDIAN@
 XMLLINT = @XMLLINT@
@@ -354,6 +407,7 @@ am__leading_dot = @am__leading_dot@
 am__quote = @am__quote@
 am__tar = @am__tar@
 am__untar = @am__untar@
+auglensdir = @auglensdir@
 bindir = @bindir@
 build = @build@
 build_alias = @build_alias@
@@ -367,6 +421,9 @@ datarootdir = @datarootdir@
 devddir = @devddir@
 docdir = @docdir@
 driverexecdir = @driverexecdir@
+dummy_PKG_CONFIG = @dummy_PKG_CONFIG@
+dummy_PKG_CONFIG_CFLAGS = @dummy_PKG_CONFIG_CFLAGS@
+dummy_PKG_CONFIG_LIBS = @dummy_PKG_CONFIG_LIBS@
 dvidir = @dvidir@
 exec_prefix = @exec_prefix@
 host = @host@
@@ -392,12 +449,14 @@ pkgconfigdir = @pkgconfigdir@
 prefix = @prefix@
 program_transform_name = @program_transform_name@
 psdir = @psdir@
+runstatedir = @runstatedir@
 sbindir = @sbindir@
 sharedstatedir = @sharedstatedir@
 srcdir = @srcdir@
 sysconfdir = @sysconfdir@
-systemdsystemshutdowndir = @systemdsystemshutdowndir@
+systemdshutdowndir = @systemdshutdowndir@
 systemdsystemunitdir = @systemdsystemunitdir@
+systemdtmpfilesdir = @systemdtmpfilesdir@
 target = @target@
 target_alias = @target_alias@
 target_cpu = @target_cpu@
@@ -413,7 +472,7 @@ ACLOCAL_AMFLAGS = -I m4
 
 # subdirectories to build and distribute. The order matters, as
 # several subdirectories depend on stuff in "common" or tools being built first
-SUBDIRS = include common clients conf data tools docs drivers \
+SUBDIRS = include common clients conf data docs drivers tools \
   lib scripts server tests
 
 
@@ -423,20 +482,62 @@ EXTRA_DIST = INSTALL.nut LICENSE-GPL2 LICENSE-GPL3 MAINTAINERS UPGRADING
 # ----------------------------------------------------------------------
 # flags to pass to ./configure when calling "make distcheck" and "make
 # distcheck-light". Try to check as many features as possible! Also
-# need to give hotplug-dir and udev-dir, so that staged install does
-# not fail.
+# need to give augeas-lenses-dir, hotplug-dir and udev-dir, so that
+# staged install does not fail.
 DISTCHECK_FLAGS = --with-all --with-ssl --with-doc=auto
 DISTCHECK_LIGHT_FLAGS = --with-all=auto --with-ssl=auto --with-doc=auto
+DISTCHECK_VALGRIND_FLAGS = --with-all=auto --with-ssl=auto --with-doc=skip --with-valgrind CXXFLAGS='$(CXXFLAGS) -g' CFLAGS='$(CFLAGS) -g'
 DISTCHECK_CONFIGURE_FLAGS = ${DISTCHECK_FLAGS}		\
  --with-systemdsystemunitdir='$${prefix}/lib/systemd/system' \
+ --with-systemdshutdowndir='$${prefix}/lib/systemd/system-shutdown' \
+ --with-systemdtmpfilesdir='$${prefix}/usr/lib/tmpfiles.d' \
+ --with-augeas-lenses-dir='$${prefix}/usr/share/augeas/lenses'		\
  --with-hotplug-dir='$${prefix}/etc/hotplug'		\
  --with-udev-dir='$${prefix}/etc/udev'			\
  --with-devd-dir='$${prefix}/etc/devd'
 
 
+# Files made by our targets:
+CLEANFILES = *-spellchecked cppcheck*.xml
+
+# Most of the files generated by custom rules in the configure script
+# or by autogen.sh are cleaned by the Makefile.am in their directories.
+# Files below are re-created by running `configure` script and may be
+# wiped by a `make distclean`:
+#???# configure.ac~
+DISTCLEANFILES = ChangeLog config.log configure~ include/config.h.in~
+
+# Files made by autotools and common rituals of the configure script,
+# these are needed to run the configure script itself so are not wiped
+# by a mere `make distclean`; most of these are copied by autotools
+# from their installation, or made by `automake` etc. on the system
+# which generates `configure`; rebuilding NUT after deleting these
+# requires `autogen.sh` script to be re-run (and tools available):
+
 # ----------------------------------------------------------------------
 # Automatically generate the ChangeLog from Git logs:
-MAINTAINERCLEAN_FILES = ChangeLog
+MAINTAINERCLEANFILES = INSTALL aclocal.m4 config.guess config.sub \
+	configure depcomp install-sh ltmain.sh test-driver \
+	m4/libtool.m4 m4/ltoptions.m4 m4/ltsugar.m4 m4/ltversion.m4 \
+	m4/lt~obsolete.m4 Makefile.in .dirstamp include/config.h.in \
+	ChangeLog $(MAINTAINERCLEANFILES_DISTBALL) \
+	$(MAINTAINERCLEANFILES_PACKAGES)
+
+# Let the analysis get regenerated due to any change in source;
+# but note that with our different make implementations to support,
+# we can not either $(shell find ...) nor blindly say e.g. *.cpp
+# for each FS structure layer because e.g. there are no ./*.cpp
+# in the root dir of the codebase (and so make complains there is
+# `No rule to make target `*.cpp', needed by `cppcheck-cxx11.xml'`)
+#
+# Note that the actual `cppcheck` scan finds all files it likes
+# (so if CPPCHECK_SRC_* misses something, it just won't trigger
+# automagically a rebuild of the XML in developer working cycles).
+@HAVE_CPPCHECK_TRUE@CPPCHECK_SRC_H = $(top_srcdir)/*/*.h $(top_srcdir)/*/*/*.h
+# CPPCHECK_SRC_H += $(top_srcdir)/*.h
+@HAVE_CPPCHECK_TRUE@CPPCHECK_SRC_C = $(top_srcdir)/*/*.c $(top_srcdir)/*/*/*.c
+# CPPCHECK_SRC_C += $(top_srcdir)/*.cpp
+@HAVE_CPPCHECK_TRUE@CPPCHECK_SRC_CXX = $(top_srcdir)/*/*.cpp
 
 # Older boundary of the ChangeLog commits range
 # It can be a tag ('v2.2.0'), a commit hash, a date, ...
@@ -447,6 +548,17 @@ GITLOG_START_POINT = v2.6.0
 # targets from old build system (pre-automake).
 # supported for a period of time for backward "compatibility".
 WARN = "----------------------------------------------------------------------"
+
+# Clean the dist tarball and packages
+MAINTAINERCLEANFILES_DISTBALL = nut-*.tar.gz
+# HP-UX:
+# AIX as below, and RedHat-compatible (cover binary and source packages):
+# Debian-compatible (cover binary and source packages):
+# Solaris SVR4 package archives:
+# Newer Solaris IPS (aka "pkg(5)" format archives)
+MAINTAINERCLEANFILES_PACKAGES =  \
+	NUT_HPUX_package@PACKAGE_VERSION@.depot nut*rpm nut*deb \
+	NUT_solaris_*_package@PACKAGE_VERSION@.local.gz *.p5p
 all: all-recursive
 
 .SUFFIXES:
@@ -465,15 +577,14 @@ $(srcdir)/Makefile.in: @MAINTAINER_MODE_TRUE@ $(srcdir)/Makefile.am  $(am__confi
 	echo ' cd $(top_srcdir) && $(AUTOMAKE) --gnu Makefile'; \
 	$(am__cd) $(top_srcdir) && \
 	  $(AUTOMAKE) --gnu Makefile
-.PRECIOUS: Makefile
 Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
 	@case '$?' in \
 	  *config.status*) \
 	    echo ' $(SHELL) ./config.status'; \
 	    $(SHELL) ./config.status;; \
 	  *) \
-	    echo ' cd $(top_builddir) && $(SHELL) ./config.status $@ $(am__depfiles_maybe)'; \
-	    cd $(top_builddir) && $(SHELL) ./config.status $@ $(am__depfiles_maybe);; \
+	    echo ' cd $(top_builddir) && $(SHELL) ./config.status $@ $(am__maybe_remake_depfiles)'; \
+	    cd $(top_builddir) && $(SHELL) ./config.status $@ $(am__maybe_remake_depfiles);; \
 	esac;
 
 $(top_builddir)/config.status: $(top_srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES)
@@ -490,9 +601,17 @@ scripts/avahi/nut.service: $(top_builddir)/config.status $(top_srcdir)/scripts/a
 	cd $(top_builddir) && $(SHELL) ./config.status $@
 scripts/HP-UX/nut.psf: $(top_builddir)/config.status $(top_srcdir)/scripts/HP-UX/nut.psf.in
 	cd $(top_builddir) && $(SHELL) ./config.status $@
+scripts/python/module/PyNUT.py: $(top_builddir)/config.status $(top_srcdir)/scripts/python/module/PyNUT.py.in
+	cd $(top_builddir) && $(SHELL) ./config.status $@
+scripts/Aix/nut.init: $(top_builddir)/config.status $(top_srcdir)/scripts/Aix/nut.init.in
+	cd $(top_builddir) && $(SHELL) ./config.status $@
 scripts/HP-UX/postinstall: $(top_builddir)/config.status $(top_srcdir)/scripts/HP-UX/postinstall.in
 	cd $(top_builddir) && $(SHELL) ./config.status $@
-scripts/ufw/nut.ufw.profile: $(top_builddir)/config.status $(top_srcdir)/scripts/ufw/nut.ufw.profile.in
+scripts/python/app/NUT-Monitor-py2gtk2: $(top_builddir)/config.status $(top_srcdir)/scripts/python/app/NUT-Monitor-py2gtk2.in
+	cd $(top_builddir) && $(SHELL) ./config.status $@
+scripts/python/app/NUT-Monitor-py3qt5: $(top_builddir)/config.status $(top_srcdir)/scripts/python/app/NUT-Monitor-py3qt5.in
+	cd $(top_builddir) && $(SHELL) ./config.status $@
+scripts/python/module/test_nutclient.py: $(top_builddir)/config.status $(top_srcdir)/scripts/python/module/test_nutclient.py.in
 	cd $(top_builddir) && $(SHELL) ./config.status $@
 
 mostlyclean-libtool:
@@ -610,7 +729,10 @@ distclean-tags:
 	-rm -f TAGS ID GTAGS GRTAGS GSYMS GPATH tags
 	-rm -f cscope.out cscope.in.out cscope.po.out cscope.files
 
-distdir: $(DISTFILES)
+distdir: $(BUILT_SOURCES)
+	$(MAKE) $(AM_MAKEFLAGS) distdir-am
+
+distdir-am: $(DISTFILES)
 	$(am__remove_distdir)
 	test -d "$(distdir)" || mkdir "$(distdir)"
 	@srcdirstrip=`echo "$(srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
@@ -675,7 +797,7 @@ distdir: $(DISTFILES)
 	  ! -type d ! -perm -444 -exec $(install_sh) -c -m a+r {} {} \; \
 	|| chmod -R a+r "$(distdir)"
 dist-gzip: distdir
-	tardir=$(distdir) && $(am__tar) | GZIP=$(GZIP_ENV) gzip -c >$(distdir).tar.gz
+	tardir=$(distdir) && $(am__tar) | eval GZIP= gzip $(GZIP_ENV) -c >$(distdir).tar.gz
 	$(am__post_remove_distdir)
 
 dist-bzip2: distdir
@@ -690,18 +812,22 @@ dist-xz: distdir
 	tardir=$(distdir) && $(am__tar) | XZ_OPT=$${XZ_OPT--e} xz -c >$(distdir).tar.xz
 	$(am__post_remove_distdir)
 
+dist-zstd: distdir
+	tardir=$(distdir) && $(am__tar) | zstd -c $${ZSTD_CLEVEL-$${ZSTD_OPT--19}} >$(distdir).tar.zst
+	$(am__post_remove_distdir)
+
 dist-tarZ: distdir
-	@echo WARNING: "Support for shar distribution archives is" \
-	               "deprecated." >&2
+	@echo WARNING: "Support for distribution archives compressed with" \
+		       "legacy program 'compress' is deprecated." >&2
 	@echo WARNING: "It will be removed altogether in Automake 2.0" >&2
 	tardir=$(distdir) && $(am__tar) | compress -c >$(distdir).tar.Z
 	$(am__post_remove_distdir)
 
 dist-shar: distdir
-	@echo WARNING: "Support for distribution archives compressed with" \
-		       "legacy program 'compress' is deprecated." >&2
+	@echo WARNING: "Support for shar distribution archives is" \
+	               "deprecated." >&2
 	@echo WARNING: "It will be removed altogether in Automake 2.0" >&2
-	shar $(distdir) | GZIP=$(GZIP_ENV) gzip -c >$(distdir).shar.gz
+	shar $(distdir) | eval GZIP= gzip $(GZIP_ENV) -c >$(distdir).shar.gz
 	$(am__post_remove_distdir)
 
 dist-zip: distdir
@@ -719,7 +845,7 @@ dist dist-all:
 distcheck: dist
 	case '$(DIST_ARCHIVES)' in \
 	*.tar.gz*) \
-	  GZIP=$(GZIP_ENV) gzip -dc $(distdir).tar.gz | $(am__untar) ;;\
+	  eval GZIP= gzip $(GZIP_ENV) -dc $(distdir).tar.gz | $(am__untar) ;;\
 	*.tar.bz2*) \
 	  bzip2 -dc $(distdir).tar.bz2 | $(am__untar) ;;\
 	*.tar.lz*) \
@@ -729,25 +855,27 @@ distcheck: dist
 	*.tar.Z*) \
 	  uncompress -c $(distdir).tar.Z | $(am__untar) ;;\
 	*.shar.gz*) \
-	  GZIP=$(GZIP_ENV) gzip -dc $(distdir).shar.gz | unshar ;;\
+	  eval GZIP= gzip $(GZIP_ENV) -dc $(distdir).shar.gz | unshar ;;\
 	*.zip*) \
 	  unzip $(distdir).zip ;;\
+	*.tar.zst*) \
+	  zstd -dc $(distdir).tar.zst | $(am__untar) ;;\
 	esac
 	chmod -R a-w $(distdir)
 	chmod u+w $(distdir)
-	mkdir $(distdir)/_build $(distdir)/_inst
+	mkdir $(distdir)/_build $(distdir)/_build/sub $(distdir)/_inst
 	chmod a-w $(distdir)
 	test -d $(distdir)/_build || exit 0; \
 	dc_install_base=`$(am__cd) $(distdir)/_inst && pwd | sed -e 's,^[^:\\/]:[\\/],/,'` \
 	  && dc_destdir="$${TMPDIR-/tmp}/am-dc-$$$$/" \
 	  && am__cwd=`pwd` \
-	  && $(am__cd) $(distdir)/_build \
-	  && ../configure \
+	  && $(am__cd) $(distdir)/_build/sub \
+	  && ../../configure \
 	    $(AM_DISTCHECK_CONFIGURE_FLAGS) \
 	    $(DISTCHECK_CONFIGURE_FLAGS) \
-	    --srcdir=.. --prefix="$$dc_install_base" \
+	    --srcdir=../.. --prefix="$$dc_install_base" \
 	  && $(MAKE) $(AM_MAKEFLAGS) \
-	  && $(MAKE) $(AM_MAKEFLAGS) dvi \
+	  && $(MAKE) $(AM_MAKEFLAGS) $(AM_DISTCHECK_DVI_TARGET) \
 	  && $(MAKE) $(AM_MAKEFLAGS) check \
 	  && $(MAKE) $(AM_MAKEFLAGS) install \
 	  && $(MAKE) $(AM_MAKEFLAGS) installcheck \
@@ -816,14 +944,17 @@ install-strip:
 mostlyclean-generic:
 
 clean-generic:
+	-test -z "$(CLEANFILES)" || rm -f $(CLEANFILES)
 
 distclean-generic:
 	-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
 	-test . = "$(srcdir)" || test -z "$(CONFIG_CLEAN_VPATH_FILES)" || rm -f $(CONFIG_CLEAN_VPATH_FILES)
+	-test -z "$(DISTCLEANFILES)" || rm -f $(DISTCLEANFILES)
 
 maintainer-clean-generic:
 	@echo "This command is intended for maintainers to use"
 	@echo "it deletes files that may require special tools to rebuild."
+	-test -z "$(MAINTAINERCLEANFILES)" || rm -f $(MAINTAINERCLEANFILES)
 clean: clean-recursive
 
 clean-am: clean-generic clean-libtool mostlyclean-am
@@ -832,7 +963,7 @@ distclean: distclean-recursive
 	-rm -f $(am__CONFIG_DISTCLEAN_FILES)
 	-rm -f Makefile
 distclean-am: clean-am distclean-generic distclean-libtool \
-	distclean-tags
+	distclean-local distclean-tags
 
 dvi: dvi-recursive
 
@@ -876,7 +1007,8 @@ maintainer-clean: maintainer-clean-recursive
 	-rm -f $(am__CONFIG_DISTCLEAN_FILES)
 	-rm -rf $(top_srcdir)/autom4te.cache
 	-rm -f Makefile
-maintainer-clean-am: distclean-am maintainer-clean-generic
+maintainer-clean-am: distclean-am maintainer-clean-generic \
+	maintainer-clean-local
 
 mostlyclean: mostlyclean-recursive
 
@@ -898,22 +1030,32 @@ uninstall-am:
 	am--refresh check check-am clean clean-cscope clean-generic \
 	clean-libtool cscope cscopelist-am ctags ctags-am dist \
 	dist-all dist-bzip2 dist-gzip dist-lzip dist-shar dist-tarZ \
-	dist-xz dist-zip distcheck distclean distclean-generic \
-	distclean-libtool distclean-tags distcleancheck distdir \
-	distuninstallcheck dvi dvi-am html html-am info info-am \
-	install install-am install-data install-data-am install-dvi \
-	install-dvi-am install-exec install-exec-am install-html \
-	install-html-am install-info install-info-am install-man \
-	install-pdf install-pdf-am install-ps install-ps-am \
-	install-strip installcheck installcheck-am installdirs \
-	installdirs-am maintainer-clean maintainer-clean-generic \
-	mostlyclean mostlyclean-generic mostlyclean-libtool pdf pdf-am \
-	ps ps-am tags tags-am uninstall uninstall-am
+	dist-xz dist-zip dist-zstd distcheck distclean \
+	distclean-generic distclean-libtool distclean-local \
+	distclean-tags distcleancheck distdir distuninstallcheck dvi \
+	dvi-am html html-am info info-am install install-am \
+	install-data install-data-am install-dvi install-dvi-am \
+	install-exec install-exec-am install-html install-html-am \
+	install-info install-info-am install-man install-pdf \
+	install-pdf-am install-ps install-ps-am install-strip \
+	installcheck installcheck-am installdirs installdirs-am \
+	maintainer-clean maintainer-clean-generic \
+	maintainer-clean-local mostlyclean mostlyclean-generic \
+	mostlyclean-libtool pdf pdf-am ps ps-am tags tags-am uninstall \
+	uninstall-am
 
+.PRECIOUS: Makefile
+
+libtool: $(LIBTOOL_DEPS)
+	$(SHELL) ./config.status libtool
 
 distcheck-light:
 	$(MAKE) $(AM_MAKEFLAGS) DISTCHECK_FLAGS="$(DISTCHECK_LIGHT_FLAGS)" distcheck
 
+# Make a distcheck (and check in particular) with enabled valgrind and debug info
+memcheck distcheck-valgrind:
+	$(MAKE) $(AM_MAKEFLAGS) DISTCHECK_FLAGS="$(DISTCHECK_VALGRIND_FLAGS)" distcheck
+
 # workaround the dist generated files that are also part of the distribution
 # Note that distcleancheck is disabled for now, while waiting for a proper
 # solution, that do not break older unix systems
@@ -922,20 +1064,125 @@ distcheck-light:
 distcleancheck:
 	@:
 
+# Quick alias for root dir recipe:
+realclean: maintainer-clean
+
+# Executed after default rules
+maintainer-clean-local:
+	rm -f missing || true
+
+# Do not let $SUBDIRS/Makefile rules delete their local .deps because
+# this breaks our ability to clean up (e.g. some common/.../*.Plo files
+# are included by generated Makefiles from other subdirectories, so they
+# should be available during their clean-up). Just in case, we make sure
+# here that their sub-distcleans complete first.
+distclean-local:
+	@for DIR in $(SUBDIRS) ; do \
+		if test -f "$${DIR}/Makefile" ; then \
+			echo "  DISTCLEAN  in $${DIR}" >&2 ; \
+			( cd "$${DIR}" && $(MAKE) -s distclean ) || exit ; \
+		fi ; \
+	 done
+	rm -rf .inst tmp autom4te.cache
+	find "$(builddir)" -type d -name '.deps' | while read DIR ; do rm -rf "$${DIR}" ; done
+
+# Hook the documentation building and validating recipes
+# Note: these are optionally available (as determined during configure runs)
+spellcheck spellcheck-interactive:
+	@RES=0; \
+	(cd $(builddir)/docs && $(MAKE) -s $@) || RES=$$? ; \
+	(cd $(builddir)/docs/man && $(MAKE) -s $@) || RES=$$? ; \
+	(cd $(builddir)/conf && $(MAKE) -s $@) || RES=$$? ; \
+	(cd $(builddir)/data && $(MAKE) -s $@) || RES=$$? ; \
+	exit $$RES
+
+# Note: the "all-docs" and "check-docs" targets may require tools not
+# found by `configure` script (and so avoided by conventional recipes)
+# such as PDF generators, so it should only be called at developer's
+# discretion, choice and risk. The "check-man" targets covers source
+# texts, man pages and HTML rendering of man pages, as enabled by tools.
+doc spellcheck-sortdict \
+all-docs check-docs \
+man all-man man-man check-man man-html all-html:
+	cd $(builddir)/docs && $(MAKE) $@
+
+check-NIT check-NIT-devel:
+	cd $(builddir)/tests/NIT && $(MAKE) $@
+
+# This target adds syntax-checking for committed shell script files,
+# to avoid surprises and delays in finding fatal typos after packaging
+###
+### Note: currently, shellcheck target calls check-scripts-syntax
+### so when both are invoked at once, in the end the check is only
+### executed once. Later it is anticipated that shellcheck would
+### be implemented by requiring, configuring and calling the tool
+### named "shellcheck" for even more code inspection and details.
+### Still, there remains value in also checking the script syntax
+### by the very version of the shell interpreter that would run
+### these scripts in production usage of the resulting packages.
+###
+check-scripts-syntax:
+	@echo 'NOTE: modern bash complains about scripts using backticks (warning not error), which we ignore in NUT codebase for portability reasons: `...` obsolete, use $$(...)'
+	@RUNBASH=bash; if [ -x /bin/bash ]; then RUNBASH=/bin/bash ; else if [ -x /usr/bin/env ] ; then RUNBASH="/usr/bin/env bash"; fi; fi ; \
+	 for F in `git ls-files || find . -type f` ; do \
+	    case "`file "$$F"`" in \
+	        *"Bourne-Again shell script"*) ( set -x ; $$RUNBASH -n "$$F" ; ) ;; \
+	        *"POSIX shell script"*|*"shell script"*) ( set -x ; /bin/sh -n "$$F" ; ) ;; \
+	    esac || { RES=$$? ; echo "ERROR: Syntax check failed for script file: $$F" >&2 ; exit $$RES ; } ; \
+	done
+	@echo 'SUCCESS: Shell scripts syntax is acceptable, no fatal issues were found'
+
+shellcheck-disclaimer:
+	@echo "==============================================================================="
+	@echo "NOTICE: 'make shellcheck' is currently an alias for 'make check-scripts-syntax'"
+	@echo "Later it may become a call to the real shellcheck tool (if available on the"
+	@echo "build system during the configure phase)"
+	@echo "==============================================================================="
+
+# Note: currently not part of shellcheck target, because the script below
+# can test the logic with numerous SHELL_PROGS in a CI setting, and because
+# check-scripts-syntax probably has checked the basic syntax above already.
+shellcheck-nde:
+	cd $(srcdir)/tests && SERVICE_FRAMEWORK="selftest" ./nut-driver-enumerator-test.sh
+
+shellcheck: shellcheck-disclaimer check-scripts-syntax
+@HAVE_CPPCHECK_TRUE@cppcheck: cppcheck-cxx11.xml cppcheck-c99.xml
+# CPPCHECK_SRC_CXX += $(top_srcdir)/*.cpp $(top_srcdir)/*/*/*.cpp
+
+@HAVE_CPPCHECK_TRUE@cppcheck-cxx11.xml: $(CPPCHECK_SRC_CXX) $(CPPCHECK_SRC_H)
+@HAVE_CPPCHECK_TRUE@	$(CPPCHECK) --std=c++11 --enable=all --inconclusive --xml --xml-version=2 . 2>$@
+
+@HAVE_CPPCHECK_TRUE@cppcheck-c99.xml: $(CPPCHECK_SRC_C) $(CPPCHECK_SRC_H)
+@HAVE_CPPCHECK_TRUE@	$(CPPCHECK) --std=c99 --enable=all --inconclusive --xml --xml-version=2 . 2>$@
+@HAVE_CPPCHECK_FALSE@cppcheck:
+@HAVE_CPPCHECK_FALSE@	@echo "CPPCHECK analysis not available since 'cppcheck' was not found."
+
 # Force ChangeLog regeneration upon make dist (due to nonexistant 'dummy-stamp'),
 # in case it has already been generated previously
+# Note that the script is hard-coded to generate "ChangeLog" in the current dir
 dummy-stamp:
 ChangeLog: tools/gitlog2changelog.py dummy-stamp
-	$(top_srcdir)/tools/gitlog2changelog.py $(GITLOG_START_POINT) || \
-		echo "gitlog2changelog.py failed to generate the ChangeLog. See https://github.com/networkupstools/nut/commits/master" > $@
+	cd $(top_builddir) && \
+	    ./tools/gitlog2changelog.py $(GITLOG_START_POINT) || \
+	    { echo "gitlog2changelog.py failed to generate the ChangeLog. See https://github.com/networkupstools/nut/commits/master" > $@ ; }
+
+nut_version.h include/nut_version.h:
+	cd $(abs_top_builddir)/include && $(MAKE) nut_version.h
+
+tools/gitlog2changelog.py: tools/gitlog2changelog.py.in
+	cd $(@D) && $(MAKE) -s $(@F)
 
 # ----------------------------------------------------------------------
 # Maintainers targets: distribution signature and hashes
-dist-sig:
+nut-@PACKAGE_VERSION@.tar.gz: dist
+nut-@PACKAGE_VERSION@.tar.gz.sig: dist-sig
+nut-@PACKAGE_VERSION@.tar.gz.md5 nut-@PACKAGE_VERSION@.tar.gz.sha256: dist-hash
+
+dist-sig: nut-@PACKAGE_VERSION@.tar.gz
 	rm -f nut-@PACKAGE_VERSION@.tar.gz.sig
 	gpg --detach-sign nut-@PACKAGE_VERSION@.tar.gz
 
-dist-hash:
+dist-hash: nut-@PACKAGE_VERSION@.tar.gz
 	md5sum nut-@PACKAGE_VERSION@.tar.gz > nut-@PACKAGE_VERSION@.tar.gz.md5
 	sha256sum nut-@PACKAGE_VERSION@.tar.gz > nut-@PACKAGE_VERSION@.tar.gz.sha256
 
@@ -971,7 +1218,7 @@ install-dirs:
 	@echo "Warning: 'make install-dirs' is deprecated."
 	@echo "Use 'make installdirs' instead."
 	@echo $(WARN)
-	make installdirs
+	$(MAKE) installdirs
 cgi build-cgi install-cgi install-cgi-dir install-cgi-bin \
 install-cgi-man install-cgi-conf install-cgi-html: 
 	@echo "Error: 'make $@' no longer exists."
@@ -987,26 +1234,52 @@ snmp build-snmp install-snmp install-snmp-mgr install-snmp-man:
 	@echo "Use './configure --with-snmp' instead."
 setver:
 	@echo "Error: 'make setver' no longer exists."
-	@echo "Edit configure.in to set version number."
-package:
-	if test `uname -s` = "HP-UX"; then \
-		cd scripts/HP-UX; \
-		make package; \
-		mv NUT_HPUX_package.depot NUT_HPUX_package@PACKAGE_VERSION@.depot; \
-	elif test `uname -s` = "SunOS"; then \
-		make; \
-		rm -rf @prefix@; \
-		make install; \
-		cd scripts/Solaris; \
-		make package; \
-		make uninstall; \
-		rm -rf @prefix@; \
-	elif test `uname -s` = "AIX"; then \
-		make dist; \
-		cp scripts/Aix/nut-aix.spec /usr/src/packages/SPECS; \
-		cp scripts/Aix/nut.init nut-*.tar.gz /usr/src/packages/SOURCES; \
-		rpm -ba /usr/src/packages/SPECS/nut-aix.spec; \
-	fi;
+	@echo "Edit configure.ac to set version number."
+
+package: dist
+	DESTDIR="$(abs_builddir)/_install_pkgprotodir" ; export DESTDIR; \
+	rm -rf "$$DESTDIR"; \
+	case "`uname -s`" in \
+	"HP-UX") \
+		( cd scripts/HP-UX && \
+		  $(MAKE) $(AM_MAKEFLAGS) DESTDIR="$$DESTDIR" package && \
+		  mv NUT_HPUX_package.depot $(abs_top_builddir)/NUT_HPUX_package@PACKAGE_VERSION@.depot ) ;; \
+	"SunOS") \
+		$(MAKE) $(AM_MAKEFLAGS) && \
+		$(MAKE) $(AM_MAKEFLAGS) DESTDIR="$$DESTDIR" install && \
+		( cd scripts/Solaris && \
+		  $(MAKE) $(AM_MAKEFLAGS) DESTDIR="$$DESTDIR" package ) && \
+		$(MAKE) $(AM_MAKEFLAGS) DESTDIR="$$DESTDIR" uninstall && \
+		rm -rf "$$DESTDIR" || \
+		{ echo "FAILED to produce SunOS packages, inspect '$$DESTDIR' for clues" >&2 ; exit 1; } ;; \
+	"AIX") \
+		if test -d /usr/src/packages/SPECS -a -w /usr/src/packages/SPECS ; then : ; else echo "Can not write to /usr/src/packages/SPECS" >&2 ; exit 1; fi ; \
+		if test -d /usr/src/packages/SOURCES -a -w /usr/src/packages/SOURCES ; then : ; else echo "Can not write to /usr/src/packages/SOURCES" >&2 ; exit 1; fi ; \
+		$(MAKE) $(AM_MAKEFLAGS) dist && \
+		cp scripts/Aix/nut-aix.spec /usr/src/packages/SPECS && \
+		cp scripts/Aix/nut.init nut-@PACKAGE_VERSION@.tar.gz /usr/src/packages/SOURCES && \
+		rpm -ba /usr/src/packages/SPECS/nut-aix.spec && \
+		mv /usr/src/packages/RPMS/nut*rpm $(abs_top_builddir)/ ;; \
+	*)	echo "Unsupported OS for 'make $@' (no recipe bound)" >&2; exit 1;; \
+	esac
+
+print-MAINTAINERCLEANFILES print-REALCLEANFILES:
+	@echo $(MAINTAINERCLEANFILES)
+
+print-DISTCLEANFILES:
+	@echo $(DISTCLEANFILES)
+
+# TODO: Recursive mode to consider patterns defined in sub-dir makefiles
+git-realclean-check:
+	@if test -e .git && (command -v git); then \
+		git status --ignored || while read F ; do \
+			for P in $(MAINTAINERCLEANFILES) ; do \
+				case "$$F" in \
+				*/$$P) exit 1 ;; \
+				esac ; \
+			done; \
+		done ; \
+	 fi
 
 # Tell versions [3.59,3.63) of GNU make to not export all variables.
 # Otherwise a system limit (for SysV at least) may be exceeded.

NEWS

@@ -1,7 +1,413 @@
 If you're upgrading from an earlier version, see the UPGRADING file.
 
 For a complete and more detailed list of changes, please refer to the
-ChangeLog file.
+ChangeLog file (generated for release archives), or to the Git version
+control history for "live" codebase.
+
+---------------------------------------------------------------------------
+Release notes for NUT 2.8.0 - what's new since 2.7.4:
+
+NOTE: Earlier discussions (mailing list threads, GitHub issues, etc.) could
+refer to this change set (too long in the making) as NUT 2.7.5.
+
+ - New (optional) keywords for configuration files were added,
+   so existing NUT 2.7.x builds would not accept them if some
+   deployments switch versions back and forth -- due to this,
+   semantically the version was bumped to NUT 2.8.x.
+
+ - Add support for openssl-1.1.0 (Arjen de Korte)
+
+ - libusb-1.0 API support in addition to libusb-0.1 API [#300]
+
+ - Add support for `DISABLE_WEAK_SSL=true` in upsd.conf to disable older/weaker
+   SSL/TLS protocols and ciphers: when NUT is built against relatively recent
+   versions of OpenSSL or NSS it will be restricted to TLSv1.2 or better.
+   For least-surprise, currently defaults to `false` and complains in log
+   [PR #1043]
+
+ - Add support for `ALLOW_NO_DEVICE=true` (as an upsd.conf flag or environment
+   variable passed from caller of the program), to allow starting the data
+   server initially without any device configurations and reloading it later
+   to apply config changes on the fly [PR #766]
+
+ - Add support for `debug_min=NUM` setting (ups.conf, upsd.conf, upsmon.conf)
+   to specify the minimum debug verbosity for daemons. This allows "in-vivo"
+   troubleshooting of service daemons without editing init scripts or service
+   unit definitions.
+
+ - Improve support for upsdrvctl for managing of numerous device configs,
+   including default "maxretry=3" and a "nowait" option to complete the
+   "start of everything" mode after triggering the drivers and not waiting
+   for them to complete initializing. This matters on systems that monitor
+   from dozens to hundreds of devices.
+
+ - Drivers support a new value for `synchronous` setting, which is the
+   new default now: `auto`.  Initially after driver start-up this mode
+   acts as the older default `off`, but would fall back to `on` in case
+   the driver fails to send reports to `upsd` by overflowing the socket
+   buffer in async mode -- so the next connections of this driver uptime
+   would be synchronized (potentially slower, but safer -- blocking on
+   writes to the data server).  This adaptation would primarily impact
+   and benefit devices with many (hundreds of) data points, such as
+   ePDUs and daisy chains. [issue #1309, PR #1315]
+
+ - Daemons such as upsd, upsmon, upslog, and device drivers previously
+   implied that enabled debugging (or upslog to stdout) means foreground
+   running, otherwise the daemon was always sent to the background.
+   Now there are explicit options for this (`-F`/`-B`), although default
+   behavior is retained. This change is used for simplified service unit
+   definitions.
+
+ - Improvements for device discovery or driver "lock-picking", including
+   general support for:
+   * "Standalone" mode (`-s` option), to monitor a device which is not
+     detailed or mentioned in ups.conf
+   * `NUT_ALTPIDPATH` and `NUT_STATEPATH` environment variables to override
+     the paths built into the driver binary [PR #473 and #507]
+   * "Driver data dump" mode (`-d` option), to poll a device for one or
+     few ('update_count' ) loops, report discovered values (dump the data
+     tree in upsc-like format), and exit. This complements the `nut-scanner`
+     for finding and identifying devices.
+
+ - support for new devices:
+   * IBM 6000 VA LCD 4U Rack UPS; 5396-1Kx (USB)
+   * Phoenix Contact QUINT-UPS model 2320461 (Modbus)
+   * Tripp-Lite SU3000LCD2UHV (USB; protocol 1330)
+   * Emerson Avocent PM3000 PDU (SNMP)
+   * HPE ePDU (SNMP)
+
+ - nutdrv_qx: enhanced estimation of remaining battery runtime based
+   on speed of voltage drop, which varies as they age [PR #1027]
+
+ - nutdrv_qx: several subdrivers added or improved, including:
+   * "snr" subdriver with USB connection, for SNR-UPS-LID-XXXX [PR #1008].
+     Note that end-users should reference explicitly the `snr` subdriver
+     in their `ups.conf` settings because of USB chip using the same
+     values of VendorID/ProductID as fabula_subdriver, fuji_subdriver,
+     and krauler_subdriver.
+   * "hunnox" subdriver, as a dialect of earlier "fabula" [PR #638]
+     adds support for Hunnox HNX-850 with USB connection and reported to work
+     for Powercool, Iron Guardian, ARES devices and possibly many others from
+     discussions linking to the pull request which introduced the driver.
+   * "phoenixtec" subdriver for Masterguard A and E series, device series
+     A700/1000/2000/3000(-19) and E40/60/100(-19). [PR #975]
+   * "ablerex" subdriver provided by the OEM vendor, note that it replaces
+     "krauler_subdriver" as default handler for VID:PID 0xffff:0x0000
+     [PR #1135]
+   * Legrand HID defined and handled by "krauler_subdriver" by default
+     [PR #1075, issue #616]
+   * add new "armac" subdriver, tested with Armac R/2000I/PSW, but should
+     support other UPSes that work with "PowerManagerII" software from
+     Richcomm Technologies from around 2004-2005 [PR #1239, issue #1238]
+
+ - microsol-apc (starting at version 0.68 as derived from solis 0.67):
+   adding support for newer APC Back-UPS BR hardware, such as
+   APC Back-UPS BZ1500, BZ2200BI and BZ2200I [PR #994]
+
+ - pijuice: added new i2c bus driver for PiJuice HAT, a battery UPS module
+   for the Raspberry Pi systems [PR #730]
+
+ - huawei-ups2000: added new driver for USB (Linux 5.12+ so far) and Serial
+   RS-232 Modbus device support of Huawei UPS2000/2000A (1kVA-3kVA) series,
+   and possibly some related FSP UPS models. [PR #954]
+
+ - socomec_jbus: added new driver for modbus-based JBUS protocol over serial
+   RS-232 for Socomec UPS (tested with a DIGYS 3/3 15kVA model, working
+   on Linux x86-64 and Raspberry Pi 3 ARM). [PR #1313]
+
+ - adelsystem_cbi: added new driver for ADELSYSTEM CBI2801224A, an all-in-one
+   12/24Vdc DC-UPS, which supports the modbus RTU communication protocol
+   [PR #1282]
+
+ - generic_modbus: added new driver for TCP and Serial Modbus device support.
+   The driver has been tested against PULS UPS (model UB40.241) via
+   MOXA ioLogikR1212 (RS485) and ioLogikE1212 (TCP/IP), and configuration
+   allows to map custom registers and addresses to NUT events [PR #1052]
+
+ - genericups: added support for FTTx battery backup devices, and new signal
+   type mappings for the contact closure pins interpretation (RB for replace
+   battery, BYPASS for disconnected battery, and "none" or NULL for signals
+   to ignore) [PR #1061]
+
+ - add devices to HCL/DDL:
+   * APC Back-UPS CS (USB)
+   * CPS CP1500EPFCLCD (USB)
+   * CPS EC350G, EC750G (USB)
+   * CPS PR2200LCDRT2U (SNMP)
+   * Eaton ATS 16 and 30 (SNMP)
+   * Eaton 5E2200VA (USB)
+   * Eaton 9PX Split Phase 6/8/10 kVA (XML/USB/SHUT)
+   * Eaton 9PX (XML/USB/SHUT)
+   * Eaton Ellipse PRO 650 VA (USB)
+   * Ippon Back Comfo Pro II 650/850/1050 (USB)
+   * Numeric Digital 800 (USB)
+   * Opti-UPS PS1500E (USB)
+   * Powercool 350VA to 1600VA (USB)
+
+ - C++11 support in nutclient library and cppunit tests
+
+ - Added C++ testing mock for TcpClient class (nutclientmem/MemClientStub:
+   data stored in local memory) [PR #1034]
+
+ - Dual Python 2 and 3 compatibility in development scripts; ability to
+   run build activities and resulting built NUT programs on systems that
+   do not have a binary named "python" [PR #1115 and some before it]
+
+ - Added Russian translation for NUT-Monitor GUI client [PR #806]
+
+ - Separated NUT-Monitor UI into two applications, NUT-Monitor-py2gtk2 and
+   NUT-Monitor-py3qt5, suitable for two generations of Python ecosystem
+   with their great differences; `NUT-Monitor` name is retained for wrapper
+   script which calls one of these, such that the current system can execute
+   [PRs #1310, #1354]
+
+ - Various USB driver families: expanded device-matching with "device" in
+   addition to "bus" and generic USB fields. This is needed to support
+   multiple attached devices that seem identical by other fields (e.g.
+   same vendor, same model, same USB bus, and no serial number) [PR #974]
+
+ - Various USB driver families: Improved HID parsing for byte-stream to
+   number conversions on different CPU architectures [PR #1024]
+
+ - Various USB HID driver families: added support for composite devices
+   utilizing interface greater than 0 for the UPS interface [PR #1044]
+
+ - usbhid-ups:
+   * added generic framework for fixing Report Descriptors which can be
+     used for different manufacturers by adding code to the appropriate
+     subdriver rather than polluting the main code with UPS specific
+     exceptions, and applied fixes for known mistakes in (some releases
+     of firmware for) CyberPower CPS*EPFCLCD [issue #439, PR #1245]
+   * added `onlinedischarge` option for UPSes that report `OL+DISCHRG`
+     when wall power is lost [PR #811]
+   * changed detection of VendorID 0x06da handling of which is claimed
+     by Liebert/Phoenixtec HID historically, and MGE HID (for AEG PROTECT
+     NAS UPSes) since NUT 2.7.4, so that the higher-priority MGE subdriver
+     would not grab each and all of the devices exposing that ID [PR #1357]
+   * CPS HID: add input.frequency and output.frequency
+   * OpenUPS2: only check OEM Information string once (fewer log messages)
+   * Liebert GXT4 USB VID:PID [10AF:0000]
+   * add battery voltage and input/output transfer voltage and frequency
+     in Liebert/Phoenixtec HID mapping, to support PowerWalker VFI 2000 TGS
+     better [PR #564, issue #560]
+   * add a little delay between multicommands [PR #1228]
+   * fix Eaton/MGE mapping for beeper handling
+   * add IBM USB VID
+   * add deep battery test for CyberPower OL3000RMXL2U
+   * report the libusb version used
+   * fixed CPU architecture dependent bitmask math issues, causing wrong
+     numbers interpreted from wire protocol data in Big-Endian LP64 builds
+     (SPARC64, s390x, etc.) [issue #1023, PRs #1024, #1040, #1055, #1226]
+   * add Delta UPS Amplon R Series, tested on R1K and R3K model [PR #987]
+   * add Delta Minuteman UPS VID/PID [PR #1230, issues #555 and #1227]
+   * add AMETEK Powervar UPM [PR #733]
+   * add Tripplite AVR750U (ProductID 0x3024) [PR #963]
+   * add Arduino HID device support with new arduino-hid subdriver [PR #1044]
+   * add new salicru-hid subdriver, tested with Salicru SPS Home 850 VA
+     [PR #1199, issue #732]
+   * add new ever-hid subdriver to support EVER UPS devices (Sinline RT Series,
+     Sinline RT XL Series, ECO PRO AVR CDS Series) [PR #431]
+   * add ability to set `battery.mfr.date` for APC HID UPS [PR #1318]
+
+ - usbhid-ups / mge-shut: compute a realpower output load approximation for
+   Eaton UPS when the needed data is not present
+
+ - snmp-ups:
+   * APC ePDU MIB support
+   * add `input.phase.shift` variable
+   * add configurable write-able `ondelay` (`ups.delay.start`) and `offdelay`
+     (`ups.delay.shutdown`) as timeticks support [PR #276]
+   * outlet groups
+   * fix the rounding / truncation of some values
+   * add outlet.N.name for Eaton ePDU
+   * add input.bypass.frequency for Eaton 3ph
+   * fix support for Eaton 2-phase ("split phase") UPS
+   * add flag to list currently loaded MIB-to-NUT mappings
+   * fix input.L2.voltage on Eaton G2/G3 PDU
+   * update Eaton Aphel Revelation MIB
+   * support Raritan Dominion PX2 PDU
+   * support Emerson Avocent PM3000 PDU
+   * improve ALARM flag handling
+   * add firmware version for new HPE Network card
+   * add ups.load, battery.charge, input.{voltage,frequency} and output.voltage
+     for CyberPower, as well as shutdown and other instant commands
+   * several rounds of updates for Eaton devices, including new ATS and ePDU
+     hardware families
+   * fixed bit mask values for flags to surely use different numbers behind
+     logical items (inevitably changing some of those macro symbols) [PR #1180]
+
+ - snmp-ups and nut-scanner should now support more SNMPv3 Auth and Priv
+   protocols, as available at NUT build time [PRs #1165, #1172]
+
+ - nut-scanner: various improvements, including:
+   * detection of libraries at runtime
+   * tracing information
+   * limiting parallelism (thread count) [PRs #1158, #1164]
+
+ - nut-ipmipsu: improve FreeIPMI support to build cleanly against older and
+   newer FreeIPMI versions [PR #1179]
+
+ - the powerpanel driver now also supports CyberPower OR1500LCDRTXL2U with
+   serial cable [PR #538]
+
+ - powercom driver: implement `nobt` config parameter to skip battery check
+   on initialization/startup [PR #1256]
+
+ - netxml-ups:
+   * Report calibration status
+   * Fix for erroneous battery info (MGEXML/0.30) [PR #1069]
+
+ - solis: various improvements and fixes
+
+ - liebert-esp2: Correct battery V scaling, update docs, implement split-phase
+   unit support [PR #412]
+
+ - tripplite: the "Tripp-Lite SmartUPS driver" as tested with SMART2200NET
+   learned to discover the firmware generation and some device features,
+   and in particular to manage power separately on one or two outlet groups
+   [PR #1048]
+
+ - tripplite_usb: updated to recognize the "3005" protocol [PR #584]
+
+ - libnutclient: introduce getDevicesVariableValues() to improve performances
+   when querying many devices (up to 15 times faster)
+
+ - nut-driver-enumerator: introduced a script for Linux systemd and
+   Solaris/illumos SMF to inspect current NUT configuration in ups.conf
+   file and generate service management instances for each currently
+   tracked power device. Also introduced services to monitor the NUT
+   configuration and react to editions of this file, mostly intended
+   for deployments that do massive monitoring of dynamically changing
+   farms of power devices.
+
+ - Fix File descriptors leaks by upsmon and upssched (SELinux errors)
+
+ - systemd support improvements:
+   * POWEROFF_WAIT
+   * reload support for upsd
+   * Deliver systemd-tmpfiles config to pre-create runtime locations
+     [PR #1037 for Issue #1030]
+   * Update units with SyslogIdentifier=%N for better logging [PR #1054]
+
+ - upsrw: display the variable type beside ENUM / RANGE
+
+ - Added `PROTVER` as alias to `NETVER` to report the protocol version in use.
+   Note that NUT codebase itself does not use this value and handles commands
+   and reported errors individually [issue #1347]
+
+ - Implement status tracking for instant commands (instcmd) and variables
+   settings (setvar): this allows to get the actual execution status from the
+   driver, and is available in libraries and upscmd / upsrw [PR #659]
+
+ - Add support for extra parameter for instant commands, both in library and
+   in upscmd
+
+ - dummy-ups can now specify `mode` as a driver argument, and separates the
+   notion of `dummy-once` (new default for `*.dev` files that do not change)
+   vs. `dummy-loop` (legacy default for `*.seq` and others) [issue #1385]
+
+ - new protocol variables:
+   * `input.phase.shift`
+   * `outlet.N.name`
+   * `outlet.N.type`
+   * `battery.voltage.cell.max`, `battery.voltage.cell.min`
+   * `battery.temperature.cell.max`, `battery.temperature.cell.min`
+   * `battery.status`
+   * `battery.capacity.nominal`
+   * `battery.date.maintenance` (and clarified purpose of `battery.date`)
+   * `battery.packs.external` (and clarified purpose of `battery.packs`)
+   * `experimental.*` namespace introduced [PR #1046] to facilitate
+     introduction of NUT drivers and their data points for which we do
+     not yet have concepts, or which the original driver contributors
+     did not map well per suitable NUT standards: this allows to balance
+     having those drivers available in the project vs. least surprise
+     for when the explicitly experimental names are changed to something
+     stable and standardized.
+   * Proposed to track Date and Time values (still as "opaque strings")
+     preferably in representations compatible to ISO-8601/RFC-3339 [PR #1076]
+     (standards update; changes to actual codebase to be applied in the future)
+   ** New routine to convert a US formatted date string "MM/DD/YYYY" to an
+      ISO 8601 Calendar date "YYYY-MM-DD" was added to snmp-ups.c [PR #1078]
+
+ - Master/Slave terminology was deprecated in favor of Primary/Secondary
+   modes of `upsmon` client:
+   * Respective keywords in the configuration files (`upsd.users` and
+     `upsmon.conf`) are supported as backwards-compatible settings,
+     but the obsoleted values are no longer documented.
+   * Protocol keyword support was similarly updated, with `upsmon` now
+     first trying to elevate privileges with `PRIMARY <ups>` request,
+     and falling back to `MASTER <ups>` just in case it talks to an
+     older build of an `upsd` server.
+   * For the principle of least surprise, NUT codebase still exposes the
+     `net_master()` (as handler for `MASTER` net command) in header and
+     C code for the sake of existing linked binaries, and returns the
+     `OK MASTER-GRANTED` line to the older client that invoked it.
+   * Newly introduced `net_primary()` (as handler for `PRIMARY` net command)
+     calls the exact same application logic, but returns `OK PRIMARY-GRANTED`
+     line to the client.
+   * Python binding updated to handle both cases, as the only found in-tree
+     protocol consumer of the full-line text.
+   * For more details see issue #840 and several pull requests referenced
+     from it, and discussions on NUT mailing lists.
+
+ - Build fixes:
+   * In general, numerous fixes were applied to ensure portability and avoid
+     warnings (fixing a number of real bugs that caused them); CI was extended
+     to keep the codebase free of those types of warnings which we have got
+     rid of, requiring builds to succeed cleanly in several dozen combinations
+     of compiler versions, C standard revisions (C99 upwards, though on many
+     OSes with GNU99+ extensions), operating systems and CPU architectures.
+   * Public CI introduced to automatically test every contribution (PR) and
+     resulting increment of main NUT codebase, including Travis CI and LGTM.com
+     services, and a Jenkins farm on virtual hardware donated by Fosshost.org;
+     this augments testing earlier provided for some branches by Buildbot.
+   * Added cppunit testing with valgrind for the C++ client library
+   * Make targets added for shell script syntax checks for helper and service
+     scripts
+   * Make targets added for spellcheck and for maintenance of the dictionary,
+     including incremental spellcheck to only parse recently edited text files
+   * The AsciiDoc detection has been reworked to allow NUT to be built from
+     source without requiring asciidoc/a2x (using pre-built man pages from
+     the distribution tarball, for instance)
+   * Makefile contents rearranged for more resilient out-of-tree and in-tree
+     builds beside those made from the root workspace directory
+   * Makefiles are tested with GNU Make and BSD Make to ensure portable recipes
+   * More use of `pkg-config` to detect dependencies at configure time, as
+     well as fail-safe detection of presence of pkg-config (and its macros)
+     to survive and build without it too
+   * "slibtool" pedantic nuances now supported, allowing an alternative to
+     GNU libtool
+   * Build scripts updated to remove obsoleted calls to cleanly work with
+     autoconf-2.70 releases in 2020 (also works with 2.69 which was the
+     earlier release since 2012)
+   * Dynamic library loading used in certain programs and use-cases improved,
+     especially for 64-bit vs 32-bit builds on multiple-bitness OSes
+   * Logging routines like `upsdebugx()` were refactored as macros so there
+     is slightly less overhead when logging is disabled [PRs #685 and #1100]
+   * Numerous classes of compilation warnings eradicated, many of those being
+     potential issues with implicit data type conversions and varied numeric
+     type width, signedness, string buffer size, uninitialized variables or
+     structure fields; some more in progress
+   * Several logical errors found and fixed during this walk over codebase.
+   * Cases where compilers were overly zealous and particular code was written
+     the way wit was intentionally, including some comparisons that help with
+     different-bitness builds but indeed seem superfluous in a certain single
+     bitness, were commented and encased in pragmas to disable the warnings
+   * Basic coding style (indentations, lack of trailing white space) applied
+     per developer guide, but not automatically enforced/checked yet.
+
+ - Due to changes needed to resolve build warnings, mostly about mismatching
+   data types for some variables, some structure definitions and API signatures
+   of several routines had to be changed for argument types, return types,
+   or both. Primarily this change concerns internal implementation details
+   (may impact update of NUT forks with custom drivers using those), but a
+   few changes also happened in header files installed for builds configured
+   `--with-dev` and so may impact `upsclient` and `nutclient` (C++) consumers.
+   At the very least, binaries for those consumers should be rebuilt to remain
+   stable with NUT 2.8.0 and not mismatch int-type sizes and other arguments.
+
+ - As usual, more bugfixes, cleanup and improvements, on both source code
+   and documentation.
 
 ---------------------------------------------------------------------------
 Release notes for NUT 2.7.4 - what's new since 2.7.3:
@@ -374,7 +780,7 @@ Release notes for NUT 2.6.4 - what's new since 2.6.3:
    especially from the network. Non printable characters were missed
    from strings operation (such as strlen), but still copied to the
    buffer, causing an overflow.
-   Thus, fix NUT parser, to only allow the subset Ascii charset from
+   Thus, fix NUT parser, to only allow the subset of ASCII charset from
    Space to ~
    (Reported by Sebastian Pohle, Alioth bug #313636, CVE-2012-2944)
 
@@ -436,7 +842,7 @@ Release notes for NUT 2.6.4 - what's new since 2.6.3:
  - blazer_ser and blazer_usb now try to automatically estimate high and low
    voltages, to be able to calculate battery charge ; support for online
    Innova UPS (T, RT and 3/1 T) has been added ; Best UPS support has been
-   improved, to prepare for superseeding bestups driver
+   improved, to prepare for superseding bestups driver
 
  - bestups has also received some care, though users are encouraged to switch
    to blazer_ser, since bestups will soon be deprecated.
@@ -527,7 +933,7 @@ Release notes for NUT 2.6.3 - what's new since 2.6.2:
  - Base files for HPUX packaging have been added. This is still a work in
    progress.
 
- - Compilation on IBM Aix has been fixed (namespace conflict with ctypes).
+ - Compilation on IBM AIX has been fixed (namespace conflict with ctypes).
 
  - more bugfixes, cleanup and improvements, on both source code and
    documentation.
@@ -565,7 +971,7 @@ Release notes for NUT 2.6.2 - what's new since 2.6.1:
    along with Java archives (.jar) in the Download section.
 
  - support for new devices: Eaton 3S ; Cyber Power Systems CP1000AVRLCD ;
-   various APC models equiped with APC AP9618 management card, including APC
+   various APC models equipped with APC AP9618 management card, including APC
    Smart-UPS RT XL ;  Orvaldi 750 / 900SP ; POWEREX VI 1000 LED ; PowerWalker
    VI 850 LCD ; SVEN Power Pro+ series (USB ID ffff:0000).
 
@@ -590,9 +996,9 @@ Release notes for NUT 2.6.2 - what's new since 2.6.1:
    the default 3 seconds.
 
  - snmp-ups.c has a new initialization method, that uses sysObjectID, which is
-   a pointer to the prefered MIB of the device, to detect supported devices.
+   a pointer to the preferred MIB of the device, to detect supported devices.
    This speeds up even more init stage and should render void the use of 'mib'
-   option. SNMP v3 session initialisation has also been fixed, and Eaton PDU
+   option. SNMP v3 session initialization has also been fixed, and Eaton PDU
    support has been completed.
 
  - Initial support has been added for systemd, the System and Service Manager
@@ -635,9 +1041,9 @@ Release notes for NUT 2.6.1 - what's new since 2.6.0:
 
  - usbhid-ups has completed a bit supported variables for APC and Eaton / MGE.
 
- - on the quality assurance side, Eaton has worked on fixing a few non
-   conformances, like C++ style comments and warnings, using a newly developed
-   verification tool (Prachi Gandhi).
+ - on the quality assurance side, Eaton has worked on fixing a few
+   non-conformance issues, like C++ style comments and warnings, using
+   a newly developed verification tool (Prachi Gandhi).
 
  - fix remaining references to LIBSSL_LDFLAGS, instead of LIBSSL_LIBS,
    which cause unresolved symbol on libupsclient users (Fabrice Coutadeur).
@@ -696,7 +1102,7 @@ Release notes for NUT 2.6.0 - what's new since 2.4.3:
 
  - improve configure time dependencies checking and processing.
 
- - improve older Unix systems support (HP-UX, Aix, ...) for missing functions.
+ - improve older Unix systems support (HP-UX, AIX, ...) for missing functions.
 
  - refresh and improve USB helper files (udev and UPower).
 
@@ -767,7 +1173,7 @@ Release notes for NUT 2.4.1 - what's new since 2.4.0:
    version 1.1.
 
  - the situation of the build toolchain has been fixed, with regard to the
-   "make clean" target and the wrongly removed generated USB files. This brokes
+   "make clean" target and the wrongly removed generated USB files. This broke
    further configure call.
 
 ---------------------------------------------------------------------------
@@ -810,7 +1216,7 @@ Release notes for NUT 2.4.0 - what's new since 2.2.2:
  - NUT now ships a bash completion function for 'upsc' command
    (scripts/misc/nut.bash_completion). Simply copy it to /etc/bash_completion.d
 
- - many internal changes to improve maintenability, while lowering the
+ - many internal changes to improve maintainability, while lowering the
    maintenance cost (thus allowing developers to focus on what matters: the
    code!). Examples of this are:
    - the USB information automatic extraction to generate the various USB helper
@@ -926,7 +1332,7 @@ Release notes for NUT 2.0.5 - what's new since 2.0.4:
 
  This release is a backport of the development version.  Many changes
  have already been backported previously.  Thus it is more a
- synchronisation release, though it includes many bugfixes and support
+ synchronization release, though it includes many bugfixes and support
  for new models.
 
  - support for new devices: APC Smart-UPS with 6TI firmware; Belkin
@@ -960,12 +1366,12 @@ Release notes for NUT 2.0.5 - what's new since 2.0.4:
 Release notes for NUT 2.0.4 - what's new since 2.0.3:
 
  - The newhidups critical bug (segmentation fault) has been fixed. It has
-   also received some more care, like buxfixes and new models support and
+   also received some more care, like bugfixes and new models support and
    enhancement for Solaris.
    [Peter Selinger and Arnaud Quette]
 
  - A bug has been fixed in NUT core to support resuming from suspend-to-disk.
-   This should also fix other similar issues, like time synchronisation
+   This should also fix other similar issues, like time synchronization
    through the NTP - Network Time Protocol.
    [Arjen de Korte]
 
@@ -988,7 +1394,7 @@ Release notes for NUT 2.0.4 - what's new since 2.0.3:
    [Carlos Rodrigues]
 
  - The new rhino driver was added to support Microsol Rhino UPS hardware
-   The solis has also been improved for solaris compatibility, and
+   The solis has also been improved for Solaris compatibility, and
    internal / external shutdown programming. solis can now save external
    shutdown programming to ups, and support new cables for solis 3
    [Silvino B. Magalhães]
@@ -1028,7 +1434,7 @@ Release notes for NUT 2.0.3 - what's new since 2.0.2:
    ups.model retrieval for some specific case (release 0.65)
 
  - The drivers don't change to the "statepath" directory anymore at
-   initialisation time if called using -k. This avoid unneeded
+   initialization time if called using -k. This avoid unneeded
    failure to poweroff the UPS if /var is already unmounted.
    [Gaspar Bakos]
 
@@ -1048,7 +1454,7 @@ Release notes for NUT 2.0.3 - what's new since 2.0.2:
  - The packaging files for Red Hat have received various fixes
    [Thomas Jarosch]
 
- - The solis driver has been fixed to avoid a naming colision and
+ - The solis driver has been fixed to avoid a naming collision and
    compile on Solaris
    [Paweł Kierdelewicz]
 
@@ -1090,7 +1496,7 @@ Release notes for NUT 2.0.2 - what's new since 2.0.1:
    [Thanos Chatziathanassiou, Olli Salvia]
 
  - The bcmxcp driver is back with support for Powerware UPSs.
-   [Tore Øpetveit, Kjell Claesson]
+   [Tore Ørpetveit, Kjell Claesson]
 
  - The cyberpower driver now supports CyberPower 1000AVR.
    [Dave Huang]
@@ -1101,7 +1507,7 @@ Release notes for NUT 2.0.2 - what's new since 2.0.1:
 
  - The apcsmart driver has fixed APC600 support.
 
- - The etapro driver fixes brokeness due to ser_get_line use 
+ - The etapro driver fixes brokenness due to ser_get_line use
    [Marek Michalkiewicz]
 
  - The new upscode2 driver supports Fiskars, Compaq and Powerware
@@ -1153,7 +1559,7 @@ Release notes for NUT 2.0.1 - what's new since 2.0.0:
    and bypass control.
    [Gert Lynge]
 
- - The tripplite driver has recieved a major overhaul to bring it up to 
+ - The tripplite driver has received a major overhaul to bring it up to
    working condition for the 2.0 tree, including code cleanups, several
    new variables, commands, and user-definable parameters.  See
    ChangeLog for more.
@@ -1312,7 +1718,7 @@ Release notes for NUT 2.0.0 - what's new since 1.4.x:
    instcmds.
 
  - Effekta MT 2000 RM hardware is now supported by the fentonups driver.
-   [christoph moar]
+   [Christoph Moar]
 
  - The new safenet driver supports UPS hardware that uses the protocol
    of the same name.  This includes models from many manufacturers,

README

@@ -120,8 +120,9 @@ The entry in `ups.conf` looks like this:
 		driver = apcsmart
 		port = /dev/ttyS1
 
-To start and stop drivers, use upsdrvctl.  By default, it will start or
-stop every UPS in the config file:
+To start and stop drivers, use upsdrvctl of upsdrvsvcctl (installed on
+operating systems with a service management framework supported by NUT).
+By default, it will start or stop every UPS in the config file:
 
 	/usr/local/ups/sbin/upsdrvctl start
 	/usr/local/ups/sbin/upsdrvctl stop
@@ -131,6 +132,17 @@ However, you can also just start or stop one by adding its name:
 	/usr/local/ups/sbin/upsdrvctl start sparky
 	/usr/local/ups/sbin/upsdrvctl stop sparky
 
+On operating systems with a supported service management framework,
+you might wrap your NUT drivers into individual services instances
+with:
+
+	/usr/local/ups/sbin/upsdrvsvcctl resync
+
+and then manage those service instances with commands like:
+
+	/usr/local/ups/sbin/upsdrvsvcctl start sparky
+	/usr/local/ups/sbin/upsdrvsvcctl stop sparky
+
 To find the driver name for your device, refer to the section below
 called "HARDWARE SUPPORT TABLE".
 
@@ -236,7 +248,7 @@ Power distribution unit management
 
 NUT also provides an advanced support for power distribution units.
 
-You should read the <<Outlets_PDU_notes,Configuring automatic UPS shutdowns>>
+You should read the <<outlet_management,NUT outlets management and PDU notes>>
 chapter to learn more about when to use this feature.
 
 Network Server
@@ -261,32 +273,52 @@ separate section in the documentation since it is so important.
 
 You configure it by telling it about UPSes that you want to monitor in
 upsmon.conf.  Each UPS can be defined as one of two possible types:
+a "primary" or "secondary".
 
-Master
-~~~~~~
+Primary
+~~~~~~~
 
-This UPS supplies power to the system running `upsmon`, and this system is also
-responsible for shutting it down when the battery is depleted.  This occurs
-after any slave systems have disconnected safely.
+The monitored UPS possibly supplies power to this system running `upsmon`,
+but more importantly -- this system can manage the UPS (typically, this
+instance of `upsmon` runs on the same system as the `upsd` and driver(s)):
+it is capable and responsible for shutting it down when the battery is
+depleted (or in another approach, lingering to deplete it or to tell the
+UPS to reboot its load after too much time has elapsed and this system
+is still alive -- meaning wall power returned at a  "wrong" moment).
 
-If your UPS is plugged directly into a system's serial port, the `upsmon`
-process on that system should define that UPS as a master.
+The shutdown of this (primary) system itself, as well as eventually an
+UPS shutdown, occurs after any secondary systems ordered to shut down
+first have disconnected, or a critical urgency threshold was passed.
+
+If your UPS is plugged directly into a system's serial or USB port, the
+`upsmon` process on that system should define its relation to that UPS
+as a primary. It may be more complicated for higher-end UPSes with a
+shared network management capability (typically via SNMP) or several
+serial/USB ports that can be used simultaneously, and depends on what
+vendors and drivers implement. Setups with several competing primaries
+(for redundancy) are technically possible, if each one runs its own
+full stack of NUT, but results can be random (currently NUT does not
+provide a way to coordinate several entities managing the same device).
 
 For a typical home user, there's one computer connected to one UPS.
-That means you run a driver, `upsd`, and `upsmon` in master mode.
+That means you would run on the same computer the whole NUT stack --
+a suitable driver, `upsd`, and `upsmon` in primary mode.
 
-Slave
-~~~~~
+Secondary
+~~~~~~~~~
 
-This UPS may supply power to the system running `upsmon`, but this system can't
-shut it down directly.
+The monitored UPS may supply power to the system running `upsmon` (or
+alternatively, it may be a monitoring station with zero PSUs fed by
+that UPS), but more importantly, this system can't manage the UPS --
+e.g. shut it down directly (through a locally running NUT driver).
 
-Use this mode when you run multiple computers on the same UPS.  Obviously, only
-one can be connected to the serial port on the UPS, and that system is the
-master.  Everything else is a slave.
+Use this mode when you run multiple computers on the same UPS.
+Obviously, only one can be connected to the serial or USB port
+on a typical UPS, and that system is the primary. Everything
+else is a secondary.
 
 For a typical home user, there's one computer connected to one UPS.
-That means you run a driver, upsd, and upsmon in master mode.
+That means you run a driver, `upsd`, and `upsmon` in primary mode.
 
 Additional Information
 ~~~~~~~~~~~~~~~~~~~~~~
@@ -476,7 +508,11 @@ The past stable trees were 1.0, 1.2, 1.4, 2.0, 2.2 and 2.4, with the
 latest stable tree designated 2.6.  The development trees were 1.1, 1.3,
 1.5, 2.1 and 2.3.  As of the 2.4 release, there is no real development
 branch anymore since the code is available through a revision control
-system (namely Subversion) and snapshots.
+system (namely Subversion) and snapshots.  Since 2.7 line of releases,
+sources are tracked in Git revision control system, with the project
+ecosystem being hosted on GitHub, and improvements or other contributions
+merged through common pull request approach and custom NUT CI testing
+on multiple platforms.
 
 Major release jumps are mostly due to large changes to the features
 list.  There have also been a number of architectural changes which

TODO

@@ -13,7 +13,7 @@ Roadmap
 ^^^
 
 This release is focused on the website and documentation rewrite, using
-the excellent link:http://www.methods.co.nz/asciidoc[AsciiDoc].
+the excellent link:https://asciidoc.org/[AsciiDoc].
 
 2.8
 ^^^
@@ -113,6 +113,6 @@ and https://alioth.debian.org/tracker/?atid=411545&group_id=30602&func=browse[fe
 solar panel driver, and the powerman internal approach of a generic engine with
 a scripting interface is a cool idea.
 Ref http://powerman.svn.sourceforge.net/viewvc/powerman/trunk/etc/apcpdu.dev?revision=969&view=markup
-- integrate the (future) new powerman LUA engine (maybe/mustbe used for the driver above?)
+- integrate the (future) new powerman LUA engine (maybe/must-be used for the driver above?)
 for native PDU support
 - see how we can help and collaborate with DeviceKit-power

UPGRADING

@@ -7,6 +7,132 @@ This file lists changes that affect users who installed older versions
 of this software.  When upgrading from an older version, be sure to
 check this file to see if you need to make changes to your system.
 
+Changes from 2.7.4 to 2.8.0
+---------------------------
+
+- Note to distribution packagers: this version hopefully learns from many
+  past mistakes, so many custom patches may be no longer needed. If some
+  remain, please consider making pull requests for upstream NUT codebase
+  to share the fixes consistently across the ecosystem. Also note that
+  some new types of drivers (so package groups with unique dependencies)
+  could have appeared since your packaging was written (e.g. with modbus),
+  as well as new features in systemd integration (`nut-driver@instances`
+  and the `nut-driver-enumerator` to manage their population), as well as
+  updated Python 2 and Python 3 support (again, maybe dictating different
+  package groups) as detailed below.
+
+- Due to changes needed to resolve build warnings, mostly about mismatching
+  data types for some variables, some structure definitions and API signatures
+  of several routines had to be changed for argument types, return types,
+  or both. Primarily this change concerns internal implementation details
+  (may impact update of NUT forks with custom drivers using those), but a
+  few changes also happened in header files installed for builds configured
+  `--with-dev` and so may impact `upsclient` and `nutclient` (C++) consumers.
+  At the very least, binaries for those consumers should be rebuilt to remain
+  stable with NUT 2.8.0 and not mismatch int-type sizes and other arguments.
+
+- libusb-1.0: NUT now defaults to building against libusb-1.0 API version
+  if the configure script finds the development headers, falling back to
+  libusb-0.1 if not. Please report any regressions.
+
+- apcupsd-ups: When monitoring a remote apcupsd server, interpret "SHUTTING
+  DOWN" as a NUT "LB" status. If you were relying on the previous behavior
+  (for instance, in a monitor-only situation), please adjust your upsmon
+  settings. Reference: https://github.com/networkupstools/nut/issues/460
+
+- Packagers: the AsciiDoc detection has been reworked to allow NUT to be built
+  from source without requiring asciidoc/a2x (using pre-built man pages from
+  the distribution tarball, for instance). Please double-check that we did not
+  break anything (see docs/configure.txt for options).
+
+- Driver core: options added for standalone mode (scanning for devices without
+  requiring ups.conf) - see docs/man/nutupsdrv.txt for details.
+
+- oldmge-shut has been removed, and replaced by mge-shut.
+
+- New drivers for devices with "Qx" (also known as "Megatec Q*") family of
+  protocols should be developed as sub-drivers in the `nutdrv_qx` framework
+  for USB and Serial connected devices, not as updates/clones of older e.g.
+  `blazer` family and `bestups`. Sources, man pages and start-up messages
+  of such older drivers were marked with "OBSOLETION WARNING".
+
+- liebert-esp2: some multi-phase variable names have been updated to match the
+  rest of NUT.
+
+- netxml-ups: if you have old firmware, or were relying on values being off by
+  a factor of 10, consider the `do_convert_deci` flag. See
+  docs/man/netxml-ups.txt for details.
+
+- snmp-ups: detection of Net-SNMP has been updated to use `pkg-config` by
+  default (if present), rather than `net-snmp-config(-32|-64)` script(s) as
+  the only option available previously. The scripts tend to specify a lot
+  of options (sometimes platform-specific) in suggested `CFLAGS` and `LIBS`
+  compared to the packaged `pkg-config` information which also works and is
+  more portable. If this change bites your distribution, please bring it up
+  in https://github.com/networkupstools/nut/issues or better yet, post a PR.
+  Also note that `./configure --with-netsnmp-config(=yes)` should set up the
+  preference of the detected script over `pkg-config` information, if both
+  are available, and `--with-netsnmp-config=/path/name` would as well.
+
+- snmp-ups: bit mask values for flags in earlier codebase were defined in a
+  way that caused logically different items to have same numeric values.
+  This was fixed to surely use different definitions (so changing numbers
+  behind some of those macro symbols), and testing with UPS, ePDU and ATS
+  hardware which was available did not expose any practical differences.
+
+- usbhid-ups: numeric data conversion from wire protocol to CPU representation
+  in GetValue() was completely reworked, aiming to be correct on all CPU types.
+  That said, regressions are possible and feedback is welcome.
+
+- nut-scanner: Packagers, take note of the changes to the library
+  search code in common/common.c. Please file an issue if this does not work
+  with your platform.
+
+- dummy-ups can now specify `mode` as a driver argument, and separates the
+  notion of `dummy-once` (new default for `*.dev` files that do not change)
+  vs. `dummy-loop` (legacy default for `*.seq` and others) [issue #1385]
+
+  * Note this can break third-party test scripts which expected `*.dev`
+    files to work as a looping sequence with a `TIMER` keywords to change
+    values slowly; now such files should get processed to the end once.
+    Specify `mode=dummy-loop` driver option or rename the data file used
+    in the `port` option for legacy behavior.
+    Use/Test-cases which modified such files content externally should
+    not be impacted.
+
+- Python: scripts have been updated to work with Python 3 as well as 2.
+
+  * PyNUT module (protocol binding) supports both Python generations.
+
+  * NUT-Monitor (desktop UI client) got separated into two projects:
+    one with support for Python2 and GTK2, and another for Python3 and Qt5.
+    On operating systems that serve both environments, either of these
+    implementation should be usable. For distributions that deprecated
+    and removed Python2 support, it is a point to consider in NUT packages
+    and their build-time and installation dependencies.
+    The historic filenames for desktop integration (`NUT-Monitor` script
+    and `nut-monitor.desktop`) are still delivered, but now cover a wrapper
+    script which detects the environment capabilities and launches the best
+    suitable UI implementation (if both are available).
+
+- apcsmart: updates to CS "hack" (see docs/man/apcsmart.txt for details)
+
+- upsdebugx(): added `[D#]` prefix to log entries with level > 0
+  so if any scripts or other tools relied on parsing those messages
+  making some assumptions, they should be updated
+
+- upsdebugx() and related methods are now macros, optionally calling similarly
+  named implementations like s_upsdebugx() as a slight optimization; this may
+  show up in linking of binaries for some customized build scenarios
+
+- libraries, tools and protocol now support a `TRACKING` ID to be used with
+  an `INSTCMD` or `SET VAR` requests; for details see docs/net-protocol.txt
+  and docs/sock-protocol.txt
+
+- upsrw: display the variable type beside ENUM / RANGE
+
+- Augeas: new `--with-augeas-lenses-dir` configure option.
+
 Changes from 2.7.3 to 2.7.4
 ---------------------------
 
@@ -171,7 +297,7 @@ Changes from 2.2.1 to 2.2.2
 This enable the additional build and distribution of the static
 version of libupsclient, along with the pkg-config helper and manual
 pages. The default configure option is to distribute only the shared
-version of libupsclient. This can be overriden by using the
+version of libupsclient. This can be overridden by using the
 "--disable-shared" configure option (distribute static only binaries).
 - The UPS poweroff handling of the usbhid-ups driver has been reworked.
 Though regression is not expected, users of this driver are
@@ -182,7 +308,7 @@ Changes from 2.2.0 to 2.2.1
 ---------------------------
 
 - nothing that affects upgraded systems.
-(The below message is repetead due to previous omission)
+(The below message is repeated due to previous omission)
 - Developers of external client application using libupsclient are
 encouraged to rename their "UPSCONN" client structure to "UPSCONN_t"
 since the former will disappear by the release of NUT 2.4.

aclocal.m4

@@ -1,6 +1,6 @@
-# generated automatically by aclocal 1.14.1 -*- Autoconf -*-
+# generated automatically by aclocal 1.16.3 -*- Autoconf -*-
 
-# Copyright (C) 1996-2013 Free Software Foundation, Inc.
+# Copyright (C) 1996-2020 Free Software Foundation, Inc.
 
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@@ -20,146 +20,63 @@ You have another version of autoconf.  It may work, but is not guaranteed to.
 If you have problems, you may need to regenerate the build system entirely.
 To do so, use the procedure documented by the package, typically 'autoreconf'.])])
 
-# longlong.m4 serial 17
-dnl Copyright (C) 1999-2007, 2009-2014 Free Software Foundation, Inc.
-dnl This file is free software; the Free Software Foundation
-dnl gives unlimited permission to copy and/or distribute it,
-dnl with or without modifications, as long as this notice is preserved.
-
-dnl From Paul Eggert.
-
-# Define HAVE_LONG_LONG_INT if 'long long int' works.
-# This fixes a bug in Autoconf 2.61, and can be faster
-# than what's in Autoconf 2.62 through 2.68.
-
-# Note: If the type 'long long int' exists but is only 32 bits large
-# (as on some very old compilers), HAVE_LONG_LONG_INT will not be
-# defined. In this case you can treat 'long long int' like 'long int'.
-
-AC_DEFUN([AC_TYPE_LONG_LONG_INT],
-[
-  AC_REQUIRE([AC_TYPE_UNSIGNED_LONG_LONG_INT])
-  AC_CACHE_CHECK([for long long int], [ac_cv_type_long_long_int],
-     [ac_cv_type_long_long_int=yes
-      if test "x${ac_cv_prog_cc_c99-no}" = xno; then
-        ac_cv_type_long_long_int=$ac_cv_type_unsigned_long_long_int
-        if test $ac_cv_type_long_long_int = yes; then
-          dnl Catch a bug in Tandem NonStop Kernel (OSS) cc -O circa 2004.
-          dnl If cross compiling, assume the bug is not important, since
-          dnl nobody cross compiles for this platform as far as we know.
-          AC_RUN_IFELSE(
-            [AC_LANG_PROGRAM(
-               [[@%:@include <limits.h>
-                 @%:@ifndef LLONG_MAX
-                 @%:@ define HALF \
-                          (1LL << (sizeof (long long int) * CHAR_BIT - 2))
-                 @%:@ define LLONG_MAX (HALF - 1 + HALF)
-                 @%:@endif]],
-               [[long long int n = 1;
-                 int i;
-                 for (i = 0; ; i++)
-                   {
-                     long long int m = n << i;
-                     if (m >> i != n)
-                       return 1;
-                     if (LLONG_MAX / 2 < m)
-                       break;
-                   }
-                 return 0;]])],
-            [],
-            [ac_cv_type_long_long_int=no],
-            [:])
-        fi
-      fi])
-  if test $ac_cv_type_long_long_int = yes; then
-    AC_DEFINE([HAVE_LONG_LONG_INT], [1],
-      [Define to 1 if the system has the type 'long long int'.])
-  fi
-])
-
-# Define HAVE_UNSIGNED_LONG_LONG_INT if 'unsigned long long int' works.
-# This fixes a bug in Autoconf 2.61, and can be faster
-# than what's in Autoconf 2.62 through 2.68.
-
-# Note: If the type 'unsigned long long int' exists but is only 32 bits
-# large (as on some very old compilers), AC_TYPE_UNSIGNED_LONG_LONG_INT
-# will not be defined. In this case you can treat 'unsigned long long int'
-# like 'unsigned long int'.
-
-AC_DEFUN([AC_TYPE_UNSIGNED_LONG_LONG_INT],
-[
-  AC_CACHE_CHECK([for unsigned long long int],
-    [ac_cv_type_unsigned_long_long_int],
-    [ac_cv_type_unsigned_long_long_int=yes
-     if test "x${ac_cv_prog_cc_c99-no}" = xno; then
-       AC_LINK_IFELSE(
-         [_AC_TYPE_LONG_LONG_SNIPPET],
-         [],
-         [ac_cv_type_unsigned_long_long_int=no])
-     fi])
-  if test $ac_cv_type_unsigned_long_long_int = yes; then
-    AC_DEFINE([HAVE_UNSIGNED_LONG_LONG_INT], [1],
-      [Define to 1 if the system has the type 'unsigned long long int'.])
-  fi
-])
-
-# Expands to a C program that can be used to test for simultaneous support
-# of 'long long' and 'unsigned long long'. We don't want to say that
-# 'long long' is available if 'unsigned long long' is not, or vice versa,
-# because too many programs rely on the symmetry between signed and unsigned
-# integer types (excluding 'bool').
-AC_DEFUN([_AC_TYPE_LONG_LONG_SNIPPET],
-[
-  AC_LANG_PROGRAM(
-    [[/* For now, do not test the preprocessor; as of 2007 there are too many
-         implementations with broken preprocessors.  Perhaps this can
-         be revisited in 2012.  In the meantime, code should not expect
-         #if to work with literals wider than 32 bits.  */
-      /* Test literals.  */
-      long long int ll = 9223372036854775807ll;
-      long long int nll = -9223372036854775807LL;
-      unsigned long long int ull = 18446744073709551615ULL;
-      /* Test constant expressions.   */
-      typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
-                     ? 1 : -1)];
-      typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
-                     ? 1 : -1)];
-      int i = 63;]],
-    [[/* Test availability of runtime routines for shift and division.  */
-      long long int llmax = 9223372036854775807ll;
-      unsigned long long int ullmax = 18446744073709551615ull;
-      return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
-              | (llmax / ll) | (llmax % ll)
-              | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
-              | (ullmax / ull) | (ullmax % ull));]])
-])
-
 # pkg.m4 - Macros to locate and utilise pkg-config.   -*- Autoconf -*-
-# serial 1 (pkg-config-0.24)
-# 
-# Copyright © 2004 Scott James Remnant <scott@netsplit.com>.
-#
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2 of the License, or
-# (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful, but
-# WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-# General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
-#
-# As a special exception to the GNU General Public License, if you
-# distribute this file as part of a program that contains a
-# configuration script generated by Autoconf, you may include it under
-# the same distribution terms that you use for the rest of that program.
+# serial 12 (pkg-config-0.29.2)
 
-# PKG_PROG_PKG_CONFIG([MIN-VERSION])
-# ----------------------------------
+dnl Copyright © 2004 Scott James Remnant <scott@netsplit.com>.
+dnl Copyright © 2012-2015 Dan Nicholson <dbn.lists@gmail.com>
+dnl
+dnl This program is free software; you can redistribute it and/or modify
+dnl it under the terms of the GNU General Public License as published by
+dnl the Free Software Foundation; either version 2 of the License, or
+dnl (at your option) any later version.
+dnl
+dnl This program is distributed in the hope that it will be useful, but
+dnl WITHOUT ANY WARRANTY; without even the implied warranty of
+dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+dnl General Public License for more details.
+dnl
+dnl You should have received a copy of the GNU General Public License
+dnl along with this program; if not, write to the Free Software
+dnl Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
+dnl 02111-1307, USA.
+dnl
+dnl As a special exception to the GNU General Public License, if you
+dnl distribute this file as part of a program that contains a
+dnl configuration script generated by Autoconf, you may include it under
+dnl the same distribution terms that you use for the rest of that
+dnl program.
+
+dnl PKG_PREREQ(MIN-VERSION)
+dnl -----------------------
+dnl Since: 0.29
+dnl
+dnl Verify that the version of the pkg-config macros are at least
+dnl MIN-VERSION. Unlike PKG_PROG_PKG_CONFIG, which checks the user's
+dnl installed version of pkg-config, this checks the developer's version
+dnl of pkg.m4 when generating configure.
+dnl
+dnl To ensure that this macro is defined, also add:
+dnl m4_ifndef([PKG_PREREQ],
+dnl     [m4_fatal([must install pkg-config 0.29 or later before running autoconf/autogen])])
+dnl
+dnl See the "Since" comment for each macro you use to see what version
+dnl of the macros you require.
+m4_defun([PKG_PREREQ],
+[m4_define([PKG_MACROS_VERSION], [0.29.2])
+m4_if(m4_version_compare(PKG_MACROS_VERSION, [$1]), -1,
+    [m4_fatal([pkg.m4 version $1 or higher is required but ]PKG_MACROS_VERSION[ found])])
+])dnl PKG_PREREQ
+
+dnl PKG_PROG_PKG_CONFIG([MIN-VERSION])
+dnl ----------------------------------
+dnl Since: 0.16
+dnl
+dnl Search for the pkg-config tool and set the PKG_CONFIG variable to
+dnl first found in the path. Checks that the version of pkg-config found
+dnl is at least MIN-VERSION. If MIN-VERSION is not specified, 0.9.0 is
+dnl used since that's the first version where most current features of
+dnl pkg-config existed.
 AC_DEFUN([PKG_PROG_PKG_CONFIG],
 [m4_pattern_forbid([^_?PKG_[A-Z_]+$])
 m4_pattern_allow([^PKG_CONFIG(_(PATH|LIBDIR|SYSROOT_DIR|ALLOW_SYSTEM_(CFLAGS|LIBS)))?$])
@@ -181,18 +98,19 @@ if test -n "$PKG_CONFIG"; then
 		PKG_CONFIG=""
 	fi
 fi[]dnl
-])# PKG_PROG_PKG_CONFIG
+])dnl PKG_PROG_PKG_CONFIG
 
-# PKG_CHECK_EXISTS(MODULES, [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND])
-#
-# Check to see whether a particular set of modules exists.  Similar
-# to PKG_CHECK_MODULES(), but does not set variables or print errors.
-#
-# Please remember that m4 expands AC_REQUIRE([PKG_PROG_PKG_CONFIG])
-# only at the first occurence in configure.ac, so if the first place
-# it's called might be skipped (such as if it is within an "if", you
-# have to call PKG_CHECK_EXISTS manually
-# --------------------------------------------------------------
+dnl PKG_CHECK_EXISTS(MODULES, [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND])
+dnl -------------------------------------------------------------------
+dnl Since: 0.18
+dnl
+dnl Check to see whether a particular set of modules exists. Similar to
+dnl PKG_CHECK_MODULES(), but does not set variables or print errors.
+dnl
+dnl Please remember that m4 expands AC_REQUIRE([PKG_PROG_PKG_CONFIG])
+dnl only at the first occurence in configure.ac, so if the first place
+dnl it's called might be skipped (such as if it is within an "if", you
+dnl have to call PKG_CHECK_EXISTS manually
 AC_DEFUN([PKG_CHECK_EXISTS],
 [AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl
 if test -n "$PKG_CONFIG" && \
@@ -202,8 +120,10 @@ m4_ifvaln([$3], [else
   $3])dnl
 fi])
 
-# _PKG_CONFIG([VARIABLE], [COMMAND], [MODULES])
-# ---------------------------------------------
+dnl _PKG_CONFIG([VARIABLE], [COMMAND], [MODULES])
+dnl ---------------------------------------------
+dnl Internal wrapper calling pkg-config via PKG_CONFIG and setting
+dnl pkg_failed based on the result.
 m4_define([_PKG_CONFIG],
 [if test -n "$$1"; then
     pkg_cv_[]$1="$$1"
@@ -215,10 +135,11 @@ m4_define([_PKG_CONFIG],
  else
     pkg_failed=untried
 fi[]dnl
-])# _PKG_CONFIG
+])dnl _PKG_CONFIG
 
-# _PKG_SHORT_ERRORS_SUPPORTED
-# -----------------------------
+dnl _PKG_SHORT_ERRORS_SUPPORTED
+dnl ---------------------------
+dnl Internal check to see if pkg-config supports short errors.
 AC_DEFUN([_PKG_SHORT_ERRORS_SUPPORTED],
 [AC_REQUIRE([PKG_PROG_PKG_CONFIG])
 if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
@@ -226,26 +147,24 @@ if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
 else
         _pkg_short_errors_supported=no
 fi[]dnl
-])# _PKG_SHORT_ERRORS_SUPPORTED
+])dnl _PKG_SHORT_ERRORS_SUPPORTED
 
 
-# PKG_CHECK_MODULES(VARIABLE-PREFIX, MODULES, [ACTION-IF-FOUND],
-# [ACTION-IF-NOT-FOUND])
-#
-#
-# Note that if there is a possibility the first call to
-# PKG_CHECK_MODULES might not happen, you should be sure to include an
-# explicit call to PKG_PROG_PKG_CONFIG in your configure.ac
-#
-#
-# --------------------------------------------------------------
+dnl PKG_CHECK_MODULES(VARIABLE-PREFIX, MODULES, [ACTION-IF-FOUND],
+dnl   [ACTION-IF-NOT-FOUND])
+dnl --------------------------------------------------------------
+dnl Since: 0.4.0
+dnl
+dnl Note that if there is a possibility the first call to
+dnl PKG_CHECK_MODULES might not happen, you should be sure to include an
+dnl explicit call to PKG_PROG_PKG_CONFIG in your configure.ac
 AC_DEFUN([PKG_CHECK_MODULES],
 [AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl
 AC_ARG_VAR([$1][_CFLAGS], [C compiler flags for $1, overriding pkg-config])dnl
 AC_ARG_VAR([$1][_LIBS], [linker flags for $1, overriding pkg-config])dnl
 
 pkg_failed=no
-AC_MSG_CHECKING([for $1])
+AC_MSG_CHECKING([for $2])
 
 _PKG_CONFIG([$1][_CFLAGS], [cflags], [$2])
 _PKG_CONFIG([$1][_LIBS], [libs], [$2])
@@ -292,16 +211,40 @@ else
         AC_MSG_RESULT([yes])
 	$3
 fi[]dnl
-])# PKG_CHECK_MODULES
+])dnl PKG_CHECK_MODULES
 
 
-# PKG_INSTALLDIR(DIRECTORY)
-# -------------------------
-# Substitutes the variable pkgconfigdir as the location where a module
-# should install pkg-config .pc files. By default the directory is
-# $libdir/pkgconfig, but the default can be changed by passing
-# DIRECTORY. The user can override through the --with-pkgconfigdir
-# parameter.
+dnl PKG_CHECK_MODULES_STATIC(VARIABLE-PREFIX, MODULES, [ACTION-IF-FOUND],
+dnl   [ACTION-IF-NOT-FOUND])
+dnl ---------------------------------------------------------------------
+dnl Since: 0.29
+dnl
+dnl Checks for existence of MODULES and gathers its build flags with
+dnl static libraries enabled. Sets VARIABLE-PREFIX_CFLAGS from --cflags
+dnl and VARIABLE-PREFIX_LIBS from --libs.
+dnl
+dnl Note that if there is a possibility the first call to
+dnl PKG_CHECK_MODULES_STATIC might not happen, you should be sure to
+dnl include an explicit call to PKG_PROG_PKG_CONFIG in your
+dnl configure.ac.
+AC_DEFUN([PKG_CHECK_MODULES_STATIC],
+[AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl
+_save_PKG_CONFIG=$PKG_CONFIG
+PKG_CONFIG="$PKG_CONFIG --static"
+PKG_CHECK_MODULES($@)
+PKG_CONFIG=$_save_PKG_CONFIG[]dnl
+])dnl PKG_CHECK_MODULES_STATIC
+
+
+dnl PKG_INSTALLDIR([DIRECTORY])
+dnl -------------------------
+dnl Since: 0.27
+dnl
+dnl Substitutes the variable pkgconfigdir as the location where a module
+dnl should install pkg-config .pc files. By default the directory is
+dnl $libdir/pkgconfig, but the default can be changed by passing
+dnl DIRECTORY. The user can override through the --with-pkgconfigdir
+dnl parameter.
 AC_DEFUN([PKG_INSTALLDIR],
 [m4_pushdef([pkg_default], [m4_default([$1], ['${libdir}/pkgconfig'])])
 m4_pushdef([pkg_description],
@@ -312,16 +255,18 @@ AC_ARG_WITH([pkgconfigdir],
 AC_SUBST([pkgconfigdir], [$with_pkgconfigdir])
 m4_popdef([pkg_default])
 m4_popdef([pkg_description])
-]) dnl PKG_INSTALLDIR
+])dnl PKG_INSTALLDIR
 
 
-# PKG_NOARCH_INSTALLDIR(DIRECTORY)
-# -------------------------
-# Substitutes the variable noarch_pkgconfigdir as the location where a
-# module should install arch-independent pkg-config .pc files. By
-# default the directory is $datadir/pkgconfig, but the default can be
-# changed by passing DIRECTORY. The user can override through the
-# --with-noarch-pkgconfigdir parameter.
+dnl PKG_NOARCH_INSTALLDIR([DIRECTORY])
+dnl --------------------------------
+dnl Since: 0.27
+dnl
+dnl Substitutes the variable noarch_pkgconfigdir as the location where a
+dnl module should install arch-independent pkg-config .pc files. By
+dnl default the directory is $datadir/pkgconfig, but the default can be
+dnl changed by passing DIRECTORY. The user can override through the
+dnl --with-noarch-pkgconfigdir parameter.
 AC_DEFUN([PKG_NOARCH_INSTALLDIR],
 [m4_pushdef([pkg_default], [m4_default([$1], ['${datadir}/pkgconfig'])])
 m4_pushdef([pkg_description],
@@ -332,13 +277,15 @@ AC_ARG_WITH([noarch-pkgconfigdir],
 AC_SUBST([noarch_pkgconfigdir], [$with_noarch_pkgconfigdir])
 m4_popdef([pkg_default])
 m4_popdef([pkg_description])
-]) dnl PKG_NOARCH_INSTALLDIR
+])dnl PKG_NOARCH_INSTALLDIR
 
 
-# PKG_CHECK_VAR(VARIABLE, MODULE, CONFIG-VARIABLE,
-# [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND])
-# -------------------------------------------
-# Retrieves the value of the pkg-config variable for the given module.
+dnl PKG_CHECK_VAR(VARIABLE, MODULE, CONFIG-VARIABLE,
+dnl [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND])
+dnl -------------------------------------------
+dnl Since: 0.28
+dnl
+dnl Retrieves the value of the pkg-config variable for the given module.
 AC_DEFUN([PKG_CHECK_VAR],
 [AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl
 AC_ARG_VAR([$1], [value of $3 for $2, overriding pkg-config])dnl
@@ -347,9 +294,9 @@ _PKG_CONFIG([$1], [variable="][$3]["], [$2])
 AS_VAR_COPY([$1], [pkg_cv_][$1])
 
 AS_VAR_IF([$1], [""], [$5], [$4])dnl
-])# PKG_CHECK_VAR
+])dnl PKG_CHECK_VAR
 
-# Copyright (C) 2002-2013 Free Software Foundation, Inc.
+# Copyright (C) 2002-2020 Free Software Foundation, Inc.
 #
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@@ -361,10 +308,10 @@ AS_VAR_IF([$1], [""], [$5], [$4])dnl
 # generated from the m4 files accompanying Automake X.Y.
 # (This private macro should not be called outside this file.)
 AC_DEFUN([AM_AUTOMAKE_VERSION],
-[am__api_version='1.14'
+[am__api_version='1.16'
 dnl Some users find AM_AUTOMAKE_VERSION and mistake it for a way to
 dnl require some minimum version.  Point them to the right macro.
-m4_if([$1], [1.14.1], [],
+m4_if([$1], [1.16.3], [],
       [AC_FATAL([Do not call $0, use AM_INIT_AUTOMAKE([$1]).])])dnl
 ])
 
@@ -380,14 +327,14 @@ m4_define([_AM_AUTOCONF_VERSION], [])
 # Call AM_AUTOMAKE_VERSION and AM_AUTOMAKE_VERSION so they can be traced.
 # This function is AC_REQUIREd by AM_INIT_AUTOMAKE.
 AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION],
-[AM_AUTOMAKE_VERSION([1.14.1])dnl
+[AM_AUTOMAKE_VERSION([1.16.3])dnl
 m4_ifndef([AC_AUTOCONF_VERSION],
   [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl
 _AM_AUTOCONF_VERSION(m4_defn([AC_AUTOCONF_VERSION]))])
 
 # AM_AUX_DIR_EXPAND                                         -*- Autoconf -*-
 
-# Copyright (C) 2001-2013 Free Software Foundation, Inc.
+# Copyright (C) 2001-2020 Free Software Foundation, Inc.
 #
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@@ -439,7 +386,7 @@ am_aux_dir=`cd "$ac_aux_dir" && pwd`
 
 # AM_CONDITIONAL                                            -*- Autoconf -*-
 
-# Copyright (C) 1997-2013 Free Software Foundation, Inc.
+# Copyright (C) 1997-2020 Free Software Foundation, Inc.
 #
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@@ -470,7 +417,7 @@ AC_CONFIG_COMMANDS_PRE(
 Usually this means the macro was only invoked conditionally.]])
 fi])])
 
-# Copyright (C) 1999-2013 Free Software Foundation, Inc.
+# Copyright (C) 1999-2020 Free Software Foundation, Inc.
 #
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@@ -661,13 +608,12 @@ _AM_SUBST_NOTMAKE([am__nodep])dnl
 
 # Generate code to set up dependency tracking.              -*- Autoconf -*-
 
-# Copyright (C) 1999-2013 Free Software Foundation, Inc.
+# Copyright (C) 1999-2020 Free Software Foundation, Inc.
 #
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
 # with or without modifications, as long as this notice is preserved.
 
-
 # _AM_OUTPUT_DEPENDENCY_COMMANDS
 # ------------------------------
 AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS],
@@ -675,49 +621,43 @@ AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS],
   # Older Autoconf quotes --file arguments for eval, but not when files
   # are listed without --file.  Let's play safe and only enable the eval
   # if we detect the quoting.
-  case $CONFIG_FILES in
-  *\'*) eval set x "$CONFIG_FILES" ;;
-  *)   set x $CONFIG_FILES ;;
-  esac
+  # TODO: see whether this extra hack can be removed once we start
+  # requiring Autoconf 2.70 or later.
+  AS_CASE([$CONFIG_FILES],
+          [*\'*], [eval set x "$CONFIG_FILES"],
+          [*], [set x $CONFIG_FILES])
   shift
-  for mf
+  # Used to flag and report bootstrapping failures.
+  am_rc=0
+  for am_mf
   do
     # Strip MF so we end up with the name of the file.
-    mf=`echo "$mf" | sed -e 's/:.*$//'`
-    # Check whether this is an Automake generated Makefile or not.
-    # We used to match only the files named 'Makefile.in', but
-    # some people rename them; so instead we look at the file content.
-    # Grep'ing the first line is not enough: some people post-process
-    # each Makefile.in and add a new line on top of each file to say so.
-    # Grep'ing the whole file is not good either: AIX grep has a line
+    am_mf=`AS_ECHO(["$am_mf"]) | sed -e 's/:.*$//'`
+    # Check whether this is an Automake generated Makefile which includes
+    # dependency-tracking related rules and includes.
+    # Grep'ing the whole file directly is not great: AIX grep has a line
     # limit of 2048, but all sed's we know have understand at least 4000.
-    if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then
-      dirpart=`AS_DIRNAME("$mf")`
-    else
-      continue
+    sed -n 's,^am--depfiles:.*,X,p' "$am_mf" | grep X >/dev/null 2>&1 \
+      || continue
+    am_dirpart=`AS_DIRNAME(["$am_mf"])`
+    am_filepart=`AS_BASENAME(["$am_mf"])`
+    AM_RUN_LOG([cd "$am_dirpart" \
+      && sed -e '/# am--include-marker/d' "$am_filepart" \
+        | $MAKE -f - am--depfiles]) || am_rc=$?
+  done
+  if test $am_rc -ne 0; then
+    AC_MSG_FAILURE([Something went wrong bootstrapping makefile fragments
+    for automatic dependency tracking.  If GNU make was not used, consider
+    re-running the configure script with MAKE="gmake" (or whatever is
+    necessary).  You can also try re-running configure with the
+    '--disable-dependency-tracking' option to at least be able to build
+    the package (albeit without support for automatic dependency tracking).])
   fi
-    # Extract the definition of DEPDIR, am__include, and am__quote
-    # from the Makefile without running 'make'.
-    DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
-    test -z "$DEPDIR" && continue
-    am__include=`sed -n 's/^am__include = //p' < "$mf"`
-    test -z "$am__include" && continue
-    am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
-    # Find all dependency output files, they are included files with
-    # $(DEPDIR) in their names.  We invoke sed twice because it is the
-    # simplest approach to changing $(DEPDIR) to its actual value in the
-    # expansion.
-    for file in `sed -n "
-      s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
-	 sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g'`; do
-      # Make sure the directory exists.
-      test -f "$dirpart/$file" && continue
-      fdir=`AS_DIRNAME(["$file"])`
-      AS_MKDIR_P([$dirpart/$fdir])
-      # echo "creating $dirpart/$file"
-      echo '# dummy' > "$dirpart/$file"
-    done
-  done
+  AS_UNSET([am_dirpart])
+  AS_UNSET([am_filepart])
+  AS_UNSET([am_mf])
+  AS_UNSET([am_rc])
+  rm -f conftest-deps.mk
 }
 ])# _AM_OUTPUT_DEPENDENCY_COMMANDS
 
@@ -726,18 +666,17 @@ AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS],
 # -----------------------------
 # This macro should only be invoked once -- use via AC_REQUIRE.
 #
-# This code is only required when automatic dependency tracking
-# is enabled.  FIXME.  This creates each '.P' file that we will
-# need in order to bootstrap the dependency handling code.
+# This code is only required when automatic dependency tracking is enabled.
+# This creates each '.Po' and '.Plo' makefile fragment that we'll need in
+# order to bootstrap the dependency handling code.
 AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS],
 [AC_CONFIG_COMMANDS([depfiles],
      [test x"$AMDEP_TRUE" != x"" || _AM_OUTPUT_DEPENDENCY_COMMANDS],
-     [AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"])
-])
+     [AMDEP_TRUE="$AMDEP_TRUE" MAKE="${MAKE-make}"])])
 
 # Do all the work for Automake.                             -*- Autoconf -*-
 
-# Copyright (C) 1996-2013 Free Software Foundation, Inc.
+# Copyright (C) 1996-2020 Free Software Foundation, Inc.
 #
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@@ -824,11 +763,11 @@ AC_REQUIRE([AM_PROG_INSTALL_STRIP])dnl
 AC_REQUIRE([AC_PROG_MKDIR_P])dnl
 # For better backward compatibility.  To be removed once Automake 1.9.x
 # dies out for good.  For more background, see:
-# <http://lists.gnu.org/archive/html/automake/2012-07/msg00001.html>
-# <http://lists.gnu.org/archive/html/automake/2012-07/msg00014.html>
+# <https://lists.gnu.org/archive/html/automake/2012-07/msg00001.html>
+# <https://lists.gnu.org/archive/html/automake/2012-07/msg00014.html>
 AC_SUBST([mkdir_p], ['$(MKDIR_P)'])
-# We need awk for the "check" target.  The system "awk" is bad on
-# some platforms.
+# We need awk for the "check" target (and possibly the TAP driver).  The
+# system "awk" is bad on some platforms.
 AC_REQUIRE([AC_PROG_AWK])dnl
 AC_REQUIRE([AC_PROG_MAKE_SET])dnl
 AC_REQUIRE([AM_SET_LEADING_DOT])dnl
@@ -892,7 +831,7 @@ END
 Aborting the configuration process, to ensure you take notice of the issue.
 
 You can download and install GNU coreutils to get an 'rm' implementation
-that behaves properly: <http://www.gnu.org/software/coreutils/>.
+that behaves properly: <https://www.gnu.org/software/coreutils/>.
 
 If you want to complete the configuration process using your problematic
 'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM
@@ -902,6 +841,9 @@ END
     AC_MSG_ERROR([Your 'rm' program is bad, sorry.])
   fi
 fi
+dnl The trailing newline in this macro's definition is deliberate, for
+dnl backward compatibility and to allow trailing 'dnl'-style comments
+dnl after the AM_INIT_AUTOMAKE invocation. See automake bug#16841.
 ])
 
 dnl Hook into '_AC_COMPILER_EXEEXT' early to learn its expansion.  Do not
@@ -931,7 +873,7 @@ for _am_header in $config_headers :; do
 done
 echo "timestamp for $_am_arg" >`AS_DIRNAME(["$_am_arg"])`/stamp-h[]$_am_stamp_count])
 
-# Copyright (C) 2001-2013 Free Software Foundation, Inc.
+# Copyright (C) 2001-2020 Free Software Foundation, Inc.
 #
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@@ -942,7 +884,7 @@ echo "timestamp for $_am_arg" >`AS_DIRNAME(["$_am_arg"])`/stamp-h[]$_am_stamp_co
 # Define $install_sh.
 AC_DEFUN([AM_PROG_INSTALL_SH],
 [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
-if test x"${install_sh}" != xset; then
+if test x"${install_sh+set}" != xset; then
   case $am_aux_dir in
   *\ * | *\	*)
     install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
@@ -952,7 +894,7 @@ if test x"${install_sh}" != xset; then
 fi
 AC_SUBST([install_sh])])
 
-# Copyright (C) 2003-2013 Free Software Foundation, Inc.
+# Copyright (C) 2003-2020 Free Software Foundation, Inc.
 #
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@@ -974,7 +916,7 @@ AC_SUBST([am__leading_dot])])
 # Add --enable-maintainer-mode option to configure.         -*- Autoconf -*-
 # From Jim Meyering
 
-# Copyright (C) 1996-2013 Free Software Foundation, Inc.
+# Copyright (C) 1996-2020 Free Software Foundation, Inc.
 #
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@@ -1009,7 +951,7 @@ AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles])
 
 # Check to see how 'make' treats includes.	            -*- Autoconf -*-
 
-# Copyright (C) 2001-2013 Free Software Foundation, Inc.
+# Copyright (C) 2001-2020 Free Software Foundation, Inc.
 #
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@@ -1017,49 +959,42 @@ AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles])
 
 # AM_MAKE_INCLUDE()
 # -----------------
-# Check to see how make treats includes.
+# Check whether make has an 'include' directive that can support all
+# the idioms we need for our automatic dependency tracking code.
 AC_DEFUN([AM_MAKE_INCLUDE],
-[am_make=${MAKE-make}
-cat > confinc << 'END'
+[AC_MSG_CHECKING([whether ${MAKE-make} supports the include directive])
+cat > confinc.mk << 'END'
 am__doit:
-	@echo this is the am__doit target
+	@echo this is the am__doit target >confinc.out
 .PHONY: am__doit
 END
-# If we don't find an include directive, just comment out the code.
-AC_MSG_CHECKING([for style of include used by $am_make])
 am__include="#"
 am__quote=
-_am_result=none
-# First try GNU make style include.
-echo "include confinc" > confmf
-# Ignore all kinds of additional output from 'make'.
-case `$am_make -s -f confmf 2> /dev/null` in #(
-*the\ am__doit\ target*)
-  am__include=include
-  am__quote=
-  _am_result=GNU
-  ;;
-esac
-# Now try BSD make style include.
-if test "$am__include" = "#"; then
-   echo '.include "confinc"' > confmf
-   case `$am_make -s -f confmf 2> /dev/null` in #(
-   *the\ am__doit\ target*)
-     am__include=.include
-     am__quote="\""
-     _am_result=BSD
-     ;;
-   esac
-fi
-AC_SUBST([am__include])
-AC_SUBST([am__quote])
-AC_MSG_RESULT([$_am_result])
-rm -f confinc confmf
-])
+# BSD make does it like this.
+echo '.include "confinc.mk" # ignored' > confmf.BSD
+# Other make implementations (GNU, Solaris 10, AIX) do it like this.
+echo 'include confinc.mk # ignored' > confmf.GNU
+_am_result=no
+for s in GNU BSD; do
+  AM_RUN_LOG([${MAKE-make} -f confmf.$s && cat confinc.out])
+  AS_CASE([$?:`cat confinc.out 2>/dev/null`],
+      ['0:this is the am__doit target'],
+      [AS_CASE([$s],
+          [BSD], [am__include='.include' am__quote='"'],
+          [am__include='include' am__quote=''])])
+  if test "$am__include" != "#"; then
+    _am_result="yes ($s style)"
+    break
+  fi
+done
+rm -f confinc.* confmf.*
+AC_MSG_RESULT([${_am_result}])
+AC_SUBST([am__include])])
+AC_SUBST([am__quote])])
 
 # Fake the existence of programs that GNU maintainers use.  -*- Autoconf -*-
 
-# Copyright (C) 1997-2013 Free Software Foundation, Inc.
+# Copyright (C) 1997-2020 Free Software Foundation, Inc.
 #
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@@ -1080,12 +1015,7 @@ AC_DEFUN([AM_MISSING_HAS_RUN],
 [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
 AC_REQUIRE_AUX_FILE([missing])dnl
 if test x"${MISSING+set}" != xset; then
-  case $am_aux_dir in
-  *\ * | *\	*)
-    MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
-  *)
-    MISSING="\${SHELL} $am_aux_dir/missing" ;;
-  esac
+  MISSING="\${SHELL} '$am_aux_dir/missing'"
 fi
 # Use eval to expand $SHELL
 if eval "$MISSING --is-lightweight"; then
@@ -1098,7 +1028,7 @@ fi
 
 # Helper functions for option handling.                     -*- Autoconf -*-
 
-# Copyright (C) 2001-2013 Free Software Foundation, Inc.
+# Copyright (C) 2001-2020 Free Software Foundation, Inc.
 #
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@@ -1127,7 +1057,7 @@ AC_DEFUN([_AM_SET_OPTIONS],
 AC_DEFUN([_AM_IF_OPTION],
 [m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
 
-# Copyright (C) 1999-2013 Free Software Foundation, Inc.
+# Copyright (C) 1999-2020 Free Software Foundation, Inc.
 #
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@@ -1174,7 +1104,7 @@ AC_LANG_POP([C])])
 # For backward compatibility.
 AC_DEFUN_ONCE([AM_PROG_CC_C_O], [AC_REQUIRE([AC_PROG_CC])])
 
-# Copyright (C) 2001-2013 Free Software Foundation, Inc.
+# Copyright (C) 2001-2020 Free Software Foundation, Inc.
 #
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@@ -1193,7 +1123,7 @@ AC_DEFUN([AM_RUN_LOG],
 
 # Check to make sure that the build environment is sane.    -*- Autoconf -*-
 
-# Copyright (C) 1996-2013 Free Software Foundation, Inc.
+# Copyright (C) 1996-2020 Free Software Foundation, Inc.
 #
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@@ -1274,7 +1204,7 @@ AC_CONFIG_COMMANDS_PRE(
 rm -f conftest.file
 ])
 
-# Copyright (C) 2009-2013 Free Software Foundation, Inc.
+# Copyright (C) 2009-2020 Free Software Foundation, Inc.
 #
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@@ -1334,7 +1264,7 @@ AC_SUBST([AM_BACKSLASH])dnl
 _AM_SUBST_NOTMAKE([AM_BACKSLASH])dnl
 ])
 
-# Copyright (C) 2001-2013 Free Software Foundation, Inc.
+# Copyright (C) 2001-2020 Free Software Foundation, Inc.
 #
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@@ -1362,7 +1292,7 @@ fi
 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
 AC_SUBST([INSTALL_STRIP_PROGRAM])])
 
-# Copyright (C) 2006-2013 Free Software Foundation, Inc.
+# Copyright (C) 2006-2020 Free Software Foundation, Inc.
 #
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@@ -1381,7 +1311,7 @@ AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)])
 
 # Check how to create a tarball.                            -*- Autoconf -*-
 
-# Copyright (C) 2004-2013 Free Software Foundation, Inc.
+# Copyright (C) 2004-2020 Free Software Foundation, Inc.
 #
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@@ -1512,7 +1442,11 @@ AC_SUBST([am__tar])
 AC_SUBST([am__untar])
 ]) # _AM_PROG_TAR
 
+m4_include([m4/ax_c___attribute__.m4])
+m4_include([m4/ax_c_pragmas.m4])
+m4_include([m4/ax_check_compile_flag.m4])
 m4_include([m4/ax_compare_version.m4])
+m4_include([m4/ax_run_or_link_ifelse.m4])
 m4_include([m4/libtool.m4])
 m4_include([m4/ltoptions.m4])
 m4_include([m4/ltsugar.m4])
@@ -1520,10 +1454,13 @@ m4_include([m4/ltversion.m4])
 m4_include([m4/lt~obsolete.m4])
 m4_include([m4/nut_arg_with.m4])
 m4_include([m4/nut_check_asciidoc.m4])
+m4_include([m4/nut_check_cppcheck.m4])
+m4_include([m4/nut_check_headers_windows.m4])
 m4_include([m4/nut_check_libavahi.m4])
 m4_include([m4/nut_check_libfreeipmi.m4])
 m4_include([m4/nut_check_libgd.m4])
 m4_include([m4/nut_check_libltdl.m4])
+m4_include([m4/nut_check_libmodbus.m4])
 m4_include([m4/nut_check_libneon.m4])
 m4_include([m4/nut_check_libnetsnmp.m4])
 m4_include([m4/nut_check_libnss.m4])
@@ -1532,5 +1469,10 @@ m4_include([m4/nut_check_libpowerman.m4])
 m4_include([m4/nut_check_libusb.m4])
 m4_include([m4/nut_check_libwrap.m4])
 m4_include([m4/nut_check_os.m4])
+m4_include([m4/nut_check_pkgconfig.m4])
+m4_include([m4/nut_check_python.m4])
+m4_include([m4/nut_compiler_family.m4])
+m4_include([m4/nut_func_getnameinfo_argtypes.m4])
 m4_include([m4/nut_report_feature.m4])
+m4_include([m4/nut_stash_warnings.m4])
 m4_include([m4/nut_type_socklen_t.m4])

clients/Makefile.am

@@ -1,7 +1,19 @@
 # Network UPS Tools: clients
+EXTRA_DIST =
+
+# nutclient.cpp for some legacy reason (maybe initial detached development?)
+# optionally includes "common.h" with the NUT build setup - and this option
+# was never triggered in fact, not until pushed through command line like this:
+AM_CXXFLAGS = -DHAVE_NUTCOMMON=1 -I$(top_srcdir)/include
+
+# Make sure out-of-dir dependencies exist (especially when dev-building parts):
+$(top_builddir)/common/libcommon.la \
+$(top_builddir)/common/libcommonclient.la \
+$(top_builddir)/common/libparseconf.la: dummy
+	@cd $(@D) && $(MAKE) $(AM_MAKEFLAGS) $(@F)
 
 # by default, link programs in this directory with libcommon.a
-LDADD = ../common/libcommon.la libupsclient.la $(NETLIBS)
+LDADD = $(top_builddir)/common/libcommon.la libupsclient.la $(NETLIBS)
 if WITH_SSL
   LDADD += $(LIBSSL_LIBS)
 endif
@@ -20,9 +32,13 @@ endif
 bin_PROGRAMS = upsc upslog upsrw upscmd
 dist_bin_SCRIPTS = upssched-cmd
 sbin_PROGRAMS = upsmon upssched
-lib_LTLIBRARIES = libupsclient.la libnutclient.la
+lib_LTLIBRARIES = libupsclient.la
+if HAVE_CXX11
+  lib_LTLIBRARIES += libnutclient.la
+  lib_LTLIBRARIES += libnutclientstub.la
+endif
 if WITH_DEV
- include_HEADERS = upsclient.h ../include/parseconf.h nutclient.h
+ include_HEADERS = upsclient.h ../include/parseconf.h nutclient.h nutclientmem.h
 endif
 if WITH_CGI
  cgiexec_PROGRAMS = upsstats.cgi upsimage.cgi upsset.cgi
@@ -35,7 +51,7 @@ upslog_SOURCES = upslog.c upsclient.h upslog.h
 upsmon_SOURCES = upsmon.c upsmon.h upsclient.h
 
 upssched_SOURCES = upssched.c upssched.h
-upssched_LDADD = ../common/libcommon.la ../common/libparseconf.la $(NETLIBS)
+upssched_LDADD = $(top_builddir)/common/libcommon.la $(top_builddir)/common/libparseconf.la $(NETLIBS)
 
 upsimage_cgi_SOURCES = upsimage.c upsclient.h upsimagearg.h cgilib.c cgilib.h
 upsimage_cgi_LDADD = $(LDADD) $(LIBGD_LDFLAGS)
@@ -46,15 +62,44 @@ upsstats_cgi_SOURCES = upsstats.c upsclient.h status.h upsstats.h	\
 
 # not LDADD.
 libupsclient_la_SOURCES = upsclient.c upsclient.h
-libupsclient_la_LIBADD = ../common/libcommonclient.la
+libupsclient_la_LIBADD = $(top_builddir)/common/libcommonclient.la
 if WITH_SSL
   libupsclient_la_LIBADD += $(LIBSSL_LIBS)
 endif
 
-# libupsclient version information
+# Below we set API versions of public libraries
 # http://www.gnu.org/software/libtool/manual/html_node/Updating-version-info.html
-libupsclient_la_LDFLAGS = -version-info 4:0:0
+# Note that changes here may have to be reflected in packaging (the shared
+# object .so names would differ)
 
+# libupsclient version information
+libupsclient_la_LDFLAGS = -version-info 6:0:0 -export-symbols-regex ^upscli_
+
+if HAVE_CXX11
+# libnutclient version information and build
 libnutclient_la_SOURCES = nutclient.h nutclient.cpp
-libnutclient_la_LDFLAGS = -version-info 0:0:0
+libnutclient_la_LDFLAGS = -version-info 2:0:0
+# Needed in not-standalone builds with -DHAVE_NUTCOMMON=1
+# which is defined for in-tree CXX builds above:
+libnutclient_la_LIBADD = $(top_builddir)/common/libcommonclient.la
+else
+EXTRA_DIST += nutclient.h nutclient.cpp
+endif
 
+if HAVE_CXX11
+# libnutclientstub version information and build
+libnutclientstub_la_SOURCES = nutclientmem.h nutclientmem.cpp
+libnutclientstub_la_LDFLAGS = -version-info 1:0:0
+libnutclientstub_la_LIBADD = libnutclient.la
+else
+EXTRA_DIST += nutclientmem.h nutclientmem.cpp
+endif
+
+dummy:
+
+MAINTAINERCLEANFILES = Makefile.in .dirstamp
+
+# NOTE: Do not clean ".deps" in SUBDIRS of the main project,
+# the root Makefile.am takes care of that!
+#clean-local:
+#	rm -rf $(builddir)/.deps

clients/Makefile.in

@@ -1,7 +1,7 @@
-# Makefile.in generated by automake 1.14.1 from Makefile.am.
+# Makefile.in generated by automake 1.16.3 from Makefile.am.
 # @configure_input@
 
-# Copyright (C) 1994-2013 Free Software Foundation, Inc.
+# Copyright (C) 1994-2020 Free Software Foundation, Inc.
 
 # This Makefile.in is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@@ -14,13 +14,21 @@
 
 @SET_MAKE@
 
-# Network UPS Tools: clients
-
 
 
 
 VPATH = @srcdir@
-am__is_gnu_make = test -n '$(MAKEFILE_LIST)' && test -n '$(MAKELEVEL)'
+am__is_gnu_make = { \
+  if test -z '$(MAKELEVEL)'; then \
+    false; \
+  elif test -n '$(MAKE_HOST)'; then \
+    true; \
+  elif test -n '$(MAKE_VERSION)' && test -n '$(CURDIR)'; then \
+    true; \
+  else \
+    false; \
+  fi; \
+}
 am__make_running_with_option = \
   case $${target_option-} in \
       ?) ;; \
@@ -90,24 +98,31 @@ target_triplet = @target@
 bin_PROGRAMS = upsc$(EXEEXT) upslog$(EXEEXT) upsrw$(EXEEXT) \
 	upscmd$(EXEEXT)
 sbin_PROGRAMS = upsmon$(EXEEXT) upssched$(EXEEXT)
+@HAVE_CXX11_TRUE@am__append_4 = libnutclient.la libnutclientstub.la
 @WITH_CGI_TRUE@cgiexec_PROGRAMS = upsstats.cgi$(EXEEXT) \
 @WITH_CGI_TRUE@	upsimage.cgi$(EXEEXT) upsset.cgi$(EXEEXT)
-@WITH_SSL_TRUE@am__append_4 = $(LIBSSL_LIBS)
+@WITH_SSL_TRUE@am__append_5 = $(LIBSSL_LIBS)
+@HAVE_CXX11_FALSE@am__append_6 = nutclient.h nutclient.cpp \
+@HAVE_CXX11_FALSE@	nutclientmem.h nutclientmem.cpp
 subdir = clients
-DIST_COMMON = $(srcdir)/Makefile.in $(srcdir)/Makefile.am \
-	$(dist_bin_SCRIPTS) $(top_srcdir)/depcomp \
-	$(am__include_HEADERS_DIST)
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
-am__aclocal_m4_deps = $(top_srcdir)/m4/ax_compare_version.m4 \
+am__aclocal_m4_deps = $(top_srcdir)/m4/ax_c___attribute__.m4 \
+	$(top_srcdir)/m4/ax_c_pragmas.m4 \
+	$(top_srcdir)/m4/ax_check_compile_flag.m4 \
+	$(top_srcdir)/m4/ax_compare_version.m4 \
+	$(top_srcdir)/m4/ax_run_or_link_ifelse.m4 \
 	$(top_srcdir)/m4/libtool.m4 $(top_srcdir)/m4/ltoptions.m4 \
 	$(top_srcdir)/m4/ltsugar.m4 $(top_srcdir)/m4/ltversion.m4 \
 	$(top_srcdir)/m4/lt~obsolete.m4 \
 	$(top_srcdir)/m4/nut_arg_with.m4 \
 	$(top_srcdir)/m4/nut_check_asciidoc.m4 \
+	$(top_srcdir)/m4/nut_check_cppcheck.m4 \
+	$(top_srcdir)/m4/nut_check_headers_windows.m4 \
 	$(top_srcdir)/m4/nut_check_libavahi.m4 \
 	$(top_srcdir)/m4/nut_check_libfreeipmi.m4 \
 	$(top_srcdir)/m4/nut_check_libgd.m4 \
 	$(top_srcdir)/m4/nut_check_libltdl.m4 \
+	$(top_srcdir)/m4/nut_check_libmodbus.m4 \
 	$(top_srcdir)/m4/nut_check_libneon.m4 \
 	$(top_srcdir)/m4/nut_check_libnetsnmp.m4 \
 	$(top_srcdir)/m4/nut_check_libnss.m4 \
@@ -116,15 +131,26 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/ax_compare_version.m4 \
 	$(top_srcdir)/m4/nut_check_libusb.m4 \
 	$(top_srcdir)/m4/nut_check_libwrap.m4 \
 	$(top_srcdir)/m4/nut_check_os.m4 \
+	$(top_srcdir)/m4/nut_check_pkgconfig.m4 \
+	$(top_srcdir)/m4/nut_check_python.m4 \
+	$(top_srcdir)/m4/nut_compiler_family.m4 \
+	$(top_srcdir)/m4/nut_func_getnameinfo_argtypes.m4 \
 	$(top_srcdir)/m4/nut_report_feature.m4 \
+	$(top_srcdir)/m4/nut_stash_warnings.m4 \
 	$(top_srcdir)/m4/nut_type_socklen_t.m4 \
 	$(top_srcdir)/configure.ac
 am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
 	$(ACLOCAL_M4)
+DIST_COMMON = $(srcdir)/Makefile.am $(dist_bin_SCRIPTS) \
+	$(am__include_HEADERS_DIST) $(am__DIST_COMMON)
 mkinstalldirs = $(install_sh) -d
 CONFIG_HEADER = $(top_builddir)/include/config.h
 CONFIG_CLEAN_FILES =
 CONFIG_CLEAN_VPATH_FILES =
+am__installdirs = "$(DESTDIR)$(bindir)" "$(DESTDIR)$(cgiexecdir)" \
+	"$(DESTDIR)$(sbindir)" "$(DESTDIR)$(libdir)" \
+	"$(DESTDIR)$(bindir)" "$(DESTDIR)$(includedir)"
+PROGRAMS = $(bin_PROGRAMS) $(cgiexec_PROGRAMS) $(sbin_PROGRAMS)
 am__vpath_adj_setup = srcdirstrip=`echo "$(srcdir)" | sed 's|.|.|g'`;
 am__vpath_adj = case $$p in \
     $(srcdir)/*) f=`echo "$$p" | sed "s|^$$srcdirstrip/||"`;; \
@@ -152,12 +178,11 @@ am__uninstall_files_from_dir = { \
     || { echo " ( cd '$$dir' && rm -f" $$files ")"; \
          $(am__cd) "$$dir" && rm -f $$files; }; \
   }
-am__installdirs = "$(DESTDIR)$(libdir)" "$(DESTDIR)$(bindir)" \
-	"$(DESTDIR)$(cgiexecdir)" "$(DESTDIR)$(sbindir)" \
-	"$(DESTDIR)$(bindir)" "$(DESTDIR)$(includedir)"
 LTLIBRARIES = $(lib_LTLIBRARIES)
-libnutclient_la_LIBADD =
-am_libnutclient_la_OBJECTS = nutclient.lo
+@HAVE_CXX11_TRUE@libnutclient_la_DEPENDENCIES =  \
+@HAVE_CXX11_TRUE@	$(top_builddir)/common/libcommonclient.la
+am__libnutclient_la_SOURCES_DIST = nutclient.h nutclient.cpp
+@HAVE_CXX11_TRUE@am_libnutclient_la_OBJECTS = nutclient.lo
 libnutclient_la_OBJECTS = $(am_libnutclient_la_OBJECTS)
 AM_V_lt = $(am__v_lt_@AM_V@)
 am__v_lt_ = $(am__v_lt_@AM_DEFAULT_V@)
@@ -167,9 +192,20 @@ libnutclient_la_LINK = $(LIBTOOL) $(AM_V_lt) --tag=CXX \
 	$(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=link $(CXXLD) \
 	$(AM_CXXFLAGS) $(CXXFLAGS) $(libnutclient_la_LDFLAGS) \
 	$(LDFLAGS) -o $@
+@HAVE_CXX11_TRUE@am_libnutclient_la_rpath = -rpath $(libdir)
+@HAVE_CXX11_TRUE@libnutclientstub_la_DEPENDENCIES = libnutclient.la
+am__libnutclientstub_la_SOURCES_DIST = nutclientmem.h nutclientmem.cpp
+@HAVE_CXX11_TRUE@am_libnutclientstub_la_OBJECTS = nutclientmem.lo
+libnutclientstub_la_OBJECTS = $(am_libnutclientstub_la_OBJECTS)
+libnutclientstub_la_LINK = $(LIBTOOL) $(AM_V_lt) --tag=CXX \
+	$(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=link $(CXXLD) \
+	$(AM_CXXFLAGS) $(CXXFLAGS) $(libnutclientstub_la_LDFLAGS) \
+	$(LDFLAGS) -o $@
+@HAVE_CXX11_TRUE@am_libnutclientstub_la_rpath = -rpath $(libdir)
 am__DEPENDENCIES_1 =
 @WITH_SSL_TRUE@am__DEPENDENCIES_2 = $(am__DEPENDENCIES_1)
-libupsclient_la_DEPENDENCIES = ../common/libcommonclient.la \
+libupsclient_la_DEPENDENCIES =  \
+	$(top_builddir)/common/libcommonclient.la \
 	$(am__DEPENDENCIES_2)
 am_libupsclient_la_OBJECTS = upsclient.lo
 libupsclient_la_OBJECTS = $(am_libupsclient_la_OBJECTS)
@@ -177,52 +213,51 @@ libupsclient_la_LINK = $(LIBTOOL) $(AM_V_lt) --tag=CC \
 	$(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=link $(CCLD) \
 	$(AM_CFLAGS) $(CFLAGS) $(libupsclient_la_LDFLAGS) $(LDFLAGS) \
 	-o $@
-PROGRAMS = $(bin_PROGRAMS) $(cgiexec_PROGRAMS) $(sbin_PROGRAMS)
 am_upsc_OBJECTS = upsc.$(OBJEXT)
 upsc_OBJECTS = $(am_upsc_OBJECTS)
 upsc_LDADD = $(LDADD)
-upsc_DEPENDENCIES = ../common/libcommon.la libupsclient.la \
-	$(am__DEPENDENCIES_1) $(am__DEPENDENCIES_2)
+upsc_DEPENDENCIES = $(top_builddir)/common/libcommon.la \
+	libupsclient.la $(am__DEPENDENCIES_1) $(am__DEPENDENCIES_2)
 am_upscmd_OBJECTS = upscmd.$(OBJEXT)
 upscmd_OBJECTS = $(am_upscmd_OBJECTS)
 upscmd_LDADD = $(LDADD)
-upscmd_DEPENDENCIES = ../common/libcommon.la libupsclient.la \
-	$(am__DEPENDENCIES_1) $(am__DEPENDENCIES_2)
+upscmd_DEPENDENCIES = $(top_builddir)/common/libcommon.la \
+	libupsclient.la $(am__DEPENDENCIES_1) $(am__DEPENDENCIES_2)
 am_upsimage_cgi_OBJECTS = upsimage.$(OBJEXT) cgilib.$(OBJEXT)
 upsimage_cgi_OBJECTS = $(am_upsimage_cgi_OBJECTS)
-am__DEPENDENCIES_3 = ../common/libcommon.la libupsclient.la \
-	$(am__DEPENDENCIES_1) $(am__DEPENDENCIES_2)
+am__DEPENDENCIES_3 = $(top_builddir)/common/libcommon.la \
+	libupsclient.la $(am__DEPENDENCIES_1) $(am__DEPENDENCIES_2)
 upsimage_cgi_DEPENDENCIES = $(am__DEPENDENCIES_3) \
 	$(am__DEPENDENCIES_1)
 am_upslog_OBJECTS = upslog.$(OBJEXT)
 upslog_OBJECTS = $(am_upslog_OBJECTS)
 upslog_LDADD = $(LDADD)
-upslog_DEPENDENCIES = ../common/libcommon.la libupsclient.la \
-	$(am__DEPENDENCIES_1) $(am__DEPENDENCIES_2)
+upslog_DEPENDENCIES = $(top_builddir)/common/libcommon.la \
+	libupsclient.la $(am__DEPENDENCIES_1) $(am__DEPENDENCIES_2)
 am_upsmon_OBJECTS = upsmon.$(OBJEXT)
 upsmon_OBJECTS = $(am_upsmon_OBJECTS)
 upsmon_LDADD = $(LDADD)
-upsmon_DEPENDENCIES = ../common/libcommon.la libupsclient.la \
-	$(am__DEPENDENCIES_1) $(am__DEPENDENCIES_2)
+upsmon_DEPENDENCIES = $(top_builddir)/common/libcommon.la \
+	libupsclient.la $(am__DEPENDENCIES_1) $(am__DEPENDENCIES_2)
 am_upsrw_OBJECTS = upsrw.$(OBJEXT)
 upsrw_OBJECTS = $(am_upsrw_OBJECTS)
 upsrw_LDADD = $(LDADD)
-upsrw_DEPENDENCIES = ../common/libcommon.la libupsclient.la \
-	$(am__DEPENDENCIES_1) $(am__DEPENDENCIES_2)
+upsrw_DEPENDENCIES = $(top_builddir)/common/libcommon.la \
+	libupsclient.la $(am__DEPENDENCIES_1) $(am__DEPENDENCIES_2)
 am_upssched_OBJECTS = upssched.$(OBJEXT)
 upssched_OBJECTS = $(am_upssched_OBJECTS)
-upssched_DEPENDENCIES = ../common/libcommon.la \
-	../common/libparseconf.la $(am__DEPENDENCIES_1)
+upssched_DEPENDENCIES = $(top_builddir)/common/libcommon.la \
+	$(top_builddir)/common/libparseconf.la $(am__DEPENDENCIES_1)
 am_upsset_cgi_OBJECTS = upsset.$(OBJEXT) cgilib.$(OBJEXT)
 upsset_cgi_OBJECTS = $(am_upsset_cgi_OBJECTS)
 upsset_cgi_LDADD = $(LDADD)
-upsset_cgi_DEPENDENCIES = ../common/libcommon.la libupsclient.la \
-	$(am__DEPENDENCIES_1) $(am__DEPENDENCIES_2)
+upsset_cgi_DEPENDENCIES = $(top_builddir)/common/libcommon.la \
+	libupsclient.la $(am__DEPENDENCIES_1) $(am__DEPENDENCIES_2)
 am_upsstats_cgi_OBJECTS = upsstats.$(OBJEXT) cgilib.$(OBJEXT)
 upsstats_cgi_OBJECTS = $(am_upsstats_cgi_OBJECTS)
 upsstats_cgi_LDADD = $(LDADD)
-upsstats_cgi_DEPENDENCIES = ../common/libcommon.la libupsclient.la \
-	$(am__DEPENDENCIES_1) $(am__DEPENDENCIES_2)
+upsstats_cgi_DEPENDENCIES = $(top_builddir)/common/libcommon.la \
+	libupsclient.la $(am__DEPENDENCIES_1) $(am__DEPENDENCIES_2)
 SCRIPTS = $(dist_bin_SCRIPTS)
 AM_V_P = $(am__v_P_@AM_V@)
 am__v_P_ = $(am__v_P_@AM_DEFAULT_V@)
@@ -238,7 +273,14 @@ am__v_at_0 = @
 am__v_at_1 = 
 DEFAULT_INCLUDES = -I.@am__isrc@ -I$(top_builddir)/include
 depcomp = $(SHELL) $(top_srcdir)/depcomp
-am__depfiles_maybe = depfiles
+am__maybe_remake_depfiles = depfiles
+am__depfiles_remade = ./$(DEPDIR)/cgilib.Po ./$(DEPDIR)/nutclient.Plo \
+	./$(DEPDIR)/nutclientmem.Plo ./$(DEPDIR)/upsc.Po \
+	./$(DEPDIR)/upsclient.Plo ./$(DEPDIR)/upscmd.Po \
+	./$(DEPDIR)/upsimage.Po ./$(DEPDIR)/upslog.Po \
+	./$(DEPDIR)/upsmon.Po ./$(DEPDIR)/upsrw.Po \
+	./$(DEPDIR)/upssched.Po ./$(DEPDIR)/upsset.Po \
+	./$(DEPDIR)/upsstats.Po
 am__mv = mv -f
 COMPILE = $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) \
 	$(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS)
@@ -276,15 +318,16 @@ AM_V_CXXLD = $(am__v_CXXLD_@AM_V@)
 am__v_CXXLD_ = $(am__v_CXXLD_@AM_DEFAULT_V@)
 am__v_CXXLD_0 = @echo "  CXXLD   " $@;
 am__v_CXXLD_1 = 
-SOURCES = $(libnutclient_la_SOURCES) $(libupsclient_la_SOURCES) \
-	$(upsc_SOURCES) $(upscmd_SOURCES) $(upsimage_cgi_SOURCES) \
-	$(upslog_SOURCES) $(upsmon_SOURCES) $(upsrw_SOURCES) \
-	$(upssched_SOURCES) $(upsset_cgi_SOURCES) \
+SOURCES = $(libnutclient_la_SOURCES) $(libnutclientstub_la_SOURCES) \
+	$(libupsclient_la_SOURCES) $(upsc_SOURCES) $(upscmd_SOURCES) \
+	$(upsimage_cgi_SOURCES) $(upslog_SOURCES) $(upsmon_SOURCES) \
+	$(upsrw_SOURCES) $(upssched_SOURCES) $(upsset_cgi_SOURCES) \
 	$(upsstats_cgi_SOURCES)
-DIST_SOURCES = $(libnutclient_la_SOURCES) $(libupsclient_la_SOURCES) \
-	$(upsc_SOURCES) $(upscmd_SOURCES) $(upsimage_cgi_SOURCES) \
-	$(upslog_SOURCES) $(upsmon_SOURCES) $(upsrw_SOURCES) \
-	$(upssched_SOURCES) $(upsset_cgi_SOURCES) \
+DIST_SOURCES = $(am__libnutclient_la_SOURCES_DIST) \
+	$(am__libnutclientstub_la_SOURCES_DIST) \
+	$(libupsclient_la_SOURCES) $(upsc_SOURCES) $(upscmd_SOURCES) \
+	$(upsimage_cgi_SOURCES) $(upslog_SOURCES) $(upsmon_SOURCES) \
+	$(upsrw_SOURCES) $(upssched_SOURCES) $(upsset_cgi_SOURCES) \
 	$(upsstats_cgi_SOURCES)
 am__can_run_installinfo = \
   case $$AM_UPDATE_INFO_DIR in \
@@ -292,7 +335,7 @@ am__can_run_installinfo = \
     *) (install-info --version) >/dev/null 2>&1;; \
   esac
 am__include_HEADERS_DIST = upsclient.h ../include/parseconf.h \
-	nutclient.h
+	nutclient.h nutclientmem.h
 HEADERS = $(include_HEADERS)
 am__tagged_files = $(HEADERS) $(SOURCES) $(TAGS_FILES) $(LISP)
 # Read a list of newline-separated strings from the standard input,
@@ -313,6 +356,7 @@ am__define_uniq_tagged_files = \
   done | $(am__uniquify_input)`
 ETAGS = etags
 CTAGS = ctags
+am__DIST_COMMON = $(srcdir)/Makefile.in $(top_srcdir)/depcomp
 DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
 A2X = @A2X@
 ACLOCAL = @ACLOCAL@
@@ -321,6 +365,7 @@ AM_DEFAULT_VERBOSITY = @AM_DEFAULT_VERBOSITY@
 AR = @AR@
 ASCIIDOC = @ASCIIDOC@
 ASPELL = @ASPELL@
+AUGPARSE = @AUGPARSE@
 AUTOCONF = @AUTOCONF@
 AUTOHEADER = @AUTOHEADER@
 AUTOMAKE = @AUTOMAKE@
@@ -331,6 +376,7 @@ CCDEPMODE = @CCDEPMODE@
 CFLAGS = @CFLAGS@
 CONFPATH = @CONFPATH@
 CPP = @CPP@
+CPPCHECK = @CPPCHECK@
 CPPFLAGS = @CPPFLAGS@
 CPPUNIT_CFLAGS = @CPPUNIT_CFLAGS@
 CPPUNIT_LIBS = @CPPUNIT_LIBS@
@@ -344,6 +390,7 @@ DEFS = @DEFS@
 DEPDIR = @DEPDIR@
 DLLTOOL = @DLLTOOL@
 DOC_BUILD_LIST = @DOC_BUILD_LIST@
+DOC_CHECK_LIST = @DOC_CHECK_LIST@
 DRIVER_BUILD_LIST = @DRIVER_BUILD_LIST@
 DRIVER_INSTALL_TARGET = @DRIVER_INSTALL_TARGET@
 DRIVER_MAN_LIST = @DRIVER_MAN_LIST@
@@ -356,6 +403,7 @@ ECHO_T = @ECHO_T@
 EGREP = @EGREP@
 EXEEXT = @EXEEXT@
 FGREP = @FGREP@
+GDLIB_CONFIG = @GDLIB_CONFIG@
 GREP = @GREP@
 INSTALL = @INSTALL@
 INSTALL_DATA = @INSTALL_DATA@
@@ -373,6 +421,8 @@ LIBIPMI_CFLAGS = @LIBIPMI_CFLAGS@
 LIBIPMI_LIBS = @LIBIPMI_LIBS@
 LIBLTDL_CFLAGS = @LIBLTDL_CFLAGS@
 LIBLTDL_LIBS = @LIBLTDL_LIBS@
+LIBMODBUS_CFLAGS = @LIBMODBUS_CFLAGS@
+LIBMODBUS_LIBS = @LIBMODBUS_LIBS@
 LIBNEON_CFLAGS = @LIBNEON_CFLAGS@
 LIBNEON_LIBS = @LIBNEON_LIBS@
 LIBNETSNMP_CFLAGS = @LIBNETSNMP_CFLAGS@
@@ -383,21 +433,29 @@ LIBPOWERMAN_LIBS = @LIBPOWERMAN_LIBS@
 LIBS = @LIBS@
 LIBSSL_CFLAGS = @LIBSSL_CFLAGS@
 LIBSSL_LIBS = @LIBSSL_LIBS@
+LIBSSL_REQUIRES = @LIBSSL_REQUIRES@
 LIBTOOL = @LIBTOOL@
+LIBTOOL_DEPS = @LIBTOOL_DEPS@
 LIBUSB_CFLAGS = @LIBUSB_CFLAGS@
+LIBUSB_CONFIG = @LIBUSB_CONFIG@
 LIBUSB_LIBS = @LIBUSB_LIBS@
 LIBWRAP_CFLAGS = @LIBWRAP_CFLAGS@
 LIBWRAP_LIBS = @LIBWRAP_LIBS@
 LIPO = @LIPO@
 LN_S = @LN_S@
+LN_S_R = @LN_S_R@
 LTLIBOBJS = @LTLIBOBJS@
+LT_SYS_LIBRARY_PATH = @LT_SYS_LIBRARY_PATH@
 MAINT = @MAINT@
 MAKEINFO = @MAKEINFO@
 MANIFEST_TOOL = @MANIFEST_TOOL@
 MKDIR_P = @MKDIR_P@
 NETLIBS = @NETLIBS@
+NET_SNMP_CONFIG = @NET_SNMP_CONFIG@
 NM = @NM@
 NMEDIT = @NMEDIT@
+NUT_DATADIR = @NUT_DATADIR@
+NUT_LIBEXECDIR = @NUT_LIBEXECDIR@
 NUT_NETVERSION = @NUT_NETVERSION@
 OBJDUMP = @OBJDUMP@
 OBJEXT = @OBJEXT@
@@ -417,6 +475,9 @@ PKG_CONFIG = @PKG_CONFIG@
 PKG_CONFIG_LIBDIR = @PKG_CONFIG_LIBDIR@
 PKG_CONFIG_PATH = @PKG_CONFIG_PATH@
 PORT = @PORT@
+PYTHON = @PYTHON@
+PYTHON2 = @PYTHON2@
+PYTHON3 = @PYTHON3@
 RANLIB = @RANLIB@
 RUN_AS_GROUP = @RUN_AS_GROUP@
 RUN_AS_USER = @RUN_AS_USER@
@@ -430,6 +491,7 @@ STATEPATH = @STATEPATH@
 STRIP = @STRIP@
 SUN_LIBUSB = @SUN_LIBUSB@
 TREE_VERSION = @TREE_VERSION@
+VALGRIND = @VALGRIND@
 VERSION = @VERSION@
 WORDS_BIGENDIAN = @WORDS_BIGENDIAN@
 XMLLINT = @XMLLINT@
@@ -447,6 +509,7 @@ am__leading_dot = @am__leading_dot@
 am__quote = @am__quote@
 am__tar = @am__tar@
 am__untar = @am__untar@
+auglensdir = @auglensdir@
 bindir = @bindir@
 build = @build@
 build_alias = @build_alias@
@@ -460,6 +523,9 @@ datarootdir = @datarootdir@
 devddir = @devddir@
 docdir = @docdir@
 driverexecdir = @driverexecdir@
+dummy_PKG_CONFIG = @dummy_PKG_CONFIG@
+dummy_PKG_CONFIG_CFLAGS = @dummy_PKG_CONFIG_CFLAGS@
+dummy_PKG_CONFIG_LIBS = @dummy_PKG_CONFIG_LIBS@
 dvidir = @dvidir@
 exec_prefix = @exec_prefix@
 host = @host@
@@ -485,12 +551,14 @@ pkgconfigdir = @pkgconfigdir@
 prefix = @prefix@
 program_transform_name = @program_transform_name@
 psdir = @psdir@
+runstatedir = @runstatedir@
 sbindir = @sbindir@
 sharedstatedir = @sharedstatedir@
 srcdir = @srcdir@
 sysconfdir = @sysconfdir@
-systemdsystemshutdowndir = @systemdsystemshutdowndir@
+systemdshutdowndir = @systemdshutdowndir@
 systemdsystemunitdir = @systemdsystemunitdir@
+systemdtmpfilesdir = @systemdtmpfilesdir@
 target = @target@
 target_alias = @target_alias@
 target_cpu = @target_cpu@
@@ -501,8 +569,16 @@ top_builddir = @top_builddir@
 top_srcdir = @top_srcdir@
 udevdir = @udevdir@
 
+# Network UPS Tools: clients
+EXTRA_DIST = $(am__append_6)
+
+# nutclient.cpp for some legacy reason (maybe initial detached development?)
+# optionally includes "common.h" with the NUT build setup - and this option
+# was never triggered in fact, not until pushed through command line like this:
+AM_CXXFLAGS = -DHAVE_NUTCOMMON=1 -I$(top_srcdir)/include
+
 # by default, link programs in this directory with libcommon.a
-LDADD = ../common/libcommon.la libupsclient.la $(NETLIBS) \
+LDADD = $(top_builddir)/common/libcommon.la libupsclient.la $(NETLIBS) \
 	$(am__append_1)
 
 # Avoid per-target CFLAGS, because this will prevent re-use of object
@@ -510,15 +586,15 @@ LDADD = ../common/libcommon.la libupsclient.la $(NETLIBS) \
 # but only add them if we really use the target.
 AM_CFLAGS = -I$(top_srcdir)/include $(am__append_2) $(am__append_3)
 dist_bin_SCRIPTS = upssched-cmd
-lib_LTLIBRARIES = libupsclient.la libnutclient.la
-@WITH_DEV_TRUE@include_HEADERS = upsclient.h ../include/parseconf.h nutclient.h
+lib_LTLIBRARIES = libupsclient.la $(am__append_4)
+@WITH_DEV_TRUE@include_HEADERS = upsclient.h ../include/parseconf.h nutclient.h nutclientmem.h
 upsc_SOURCES = upsc.c upsclient.h
 upscmd_SOURCES = upscmd.c upsclient.h
 upsrw_SOURCES = upsrw.c upsclient.h
 upslog_SOURCES = upslog.c upsclient.h upslog.h
 upsmon_SOURCES = upsmon.c upsmon.h upsclient.h
 upssched_SOURCES = upssched.c upssched.h
-upssched_LDADD = ../common/libcommon.la ../common/libparseconf.la $(NETLIBS)
+upssched_LDADD = $(top_builddir)/common/libcommon.la $(top_builddir)/common/libparseconf.la $(NETLIBS)
 upsimage_cgi_SOURCES = upsimage.c upsclient.h upsimagearg.h cgilib.c cgilib.h
 upsimage_cgi_LDADD = $(LDADD) $(LIBGD_LDFLAGS)
 upsset_cgi_SOURCES = upsset.c upsclient.h cgilib.c cgilib.h
@@ -528,13 +604,29 @@ upsstats_cgi_SOURCES = upsstats.c upsclient.h status.h upsstats.h	\
 
 # not LDADD.
 libupsclient_la_SOURCES = upsclient.c upsclient.h
-libupsclient_la_LIBADD = ../common/libcommonclient.la $(am__append_4)
+libupsclient_la_LIBADD = $(top_builddir)/common/libcommonclient.la \
+	$(am__append_5)
+
+# Below we set API versions of public libraries
+# http://www.gnu.org/software/libtool/manual/html_node/Updating-version-info.html
+# Note that changes here may have to be reflected in packaging (the shared
+# object .so names would differ)
 
 # libupsclient version information
-# http://www.gnu.org/software/libtool/manual/html_node/Updating-version-info.html
-libupsclient_la_LDFLAGS = -version-info 4:0:0
-libnutclient_la_SOURCES = nutclient.h nutclient.cpp
-libnutclient_la_LDFLAGS = -version-info 0:0:0
+libupsclient_la_LDFLAGS = -version-info 6:0:0 -export-symbols-regex ^upscli_
+
+# libnutclient version information and build
+@HAVE_CXX11_TRUE@libnutclient_la_SOURCES = nutclient.h nutclient.cpp
+@HAVE_CXX11_TRUE@libnutclient_la_LDFLAGS = -version-info 2:0:0
+# Needed in not-standalone builds with -DHAVE_NUTCOMMON=1
+# which is defined for in-tree CXX builds above:
+@HAVE_CXX11_TRUE@libnutclient_la_LIBADD = $(top_builddir)/common/libcommonclient.la
+
+# libnutclientstub version information and build
+@HAVE_CXX11_TRUE@libnutclientstub_la_SOURCES = nutclientmem.h nutclientmem.cpp
+@HAVE_CXX11_TRUE@libnutclientstub_la_LDFLAGS = -version-info 1:0:0
+@HAVE_CXX11_TRUE@libnutclientstub_la_LIBADD = libnutclient.la
+MAINTAINERCLEANFILES = Makefile.in .dirstamp
 all: all-am
 
 .SUFFIXES:
@@ -551,14 +643,13 @@ $(srcdir)/Makefile.in: @MAINTAINER_MODE_TRUE@ $(srcdir)/Makefile.am  $(am__confi
 	echo ' cd $(top_srcdir) && $(AUTOMAKE) --gnu clients/Makefile'; \
 	$(am__cd) $(top_srcdir) && \
 	  $(AUTOMAKE) --gnu clients/Makefile
-.PRECIOUS: Makefile
 Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
 	@case '$?' in \
 	  *config.status*) \
 	    cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh;; \
 	  *) \
-	    echo ' cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe)'; \
-	    cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe);; \
+	    echo ' cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__maybe_remake_depfiles)'; \
+	    cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__maybe_remake_depfiles);; \
 	esac;
 
 $(top_builddir)/config.status: $(top_srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES)
@@ -569,47 +660,6 @@ $(top_srcdir)/configure: @MAINTAINER_MODE_TRUE@ $(am__configure_deps)
 $(ACLOCAL_M4): @MAINTAINER_MODE_TRUE@ $(am__aclocal_m4_deps)
 	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
 $(am__aclocal_m4_deps):
-
-install-libLTLIBRARIES: $(lib_LTLIBRARIES)
-	@$(NORMAL_INSTALL)
-	@list='$(lib_LTLIBRARIES)'; test -n "$(libdir)" || list=; \
-	list2=; for p in $$list; do \
-	  if test -f $$p; then \
-	    list2="$$list2 $$p"; \
-	  else :; fi; \
-	done; \
-	test -z "$$list2" || { \
-	  echo " $(MKDIR_P) '$(DESTDIR)$(libdir)'"; \
-	  $(MKDIR_P) "$(DESTDIR)$(libdir)" || exit 1; \
-	  echo " $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=install $(INSTALL) $(INSTALL_STRIP_FLAG) $$list2 '$(DESTDIR)$(libdir)'"; \
-	  $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=install $(INSTALL) $(INSTALL_STRIP_FLAG) $$list2 "$(DESTDIR)$(libdir)"; \
-	}
-
-uninstall-libLTLIBRARIES:
-	@$(NORMAL_UNINSTALL)
-	@list='$(lib_LTLIBRARIES)'; test -n "$(libdir)" || list=; \
-	for p in $$list; do \
-	  $(am__strip_dir) \
-	  echo " $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=uninstall rm -f '$(DESTDIR)$(libdir)/$$f'"; \
-	  $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=uninstall rm -f "$(DESTDIR)$(libdir)/$$f"; \
-	done
-
-clean-libLTLIBRARIES:
-	-test -z "$(lib_LTLIBRARIES)" || rm -f $(lib_LTLIBRARIES)
-	@list='$(lib_LTLIBRARIES)'; \
-	locs=`for p in $$list; do echo $$p; done | \
-	      sed 's|^[^/]*$$|.|; s|/[^/]*$$||; s|$$|/so_locations|' | \
-	      sort -u`; \
-	test -z "$$locs" || { \
-	  echo rm -f $${locs}; \
-	  rm -f $${locs}; \
-	}
-
-libnutclient.la: $(libnutclient_la_OBJECTS) $(libnutclient_la_DEPENDENCIES) $(EXTRA_libnutclient_la_DEPENDENCIES) 
-	$(AM_V_CXXLD)$(libnutclient_la_LINK) -rpath $(libdir) $(libnutclient_la_OBJECTS) $(libnutclient_la_LIBADD) $(LIBS)
-
-libupsclient.la: $(libupsclient_la_OBJECTS) $(libupsclient_la_DEPENDENCIES) $(EXTRA_libupsclient_la_DEPENDENCIES) 
-	$(AM_V_CCLD)$(libupsclient_la_LINK) -rpath $(libdir) $(libupsclient_la_OBJECTS) $(libupsclient_la_LIBADD) $(LIBS)
 install-binPROGRAMS: $(bin_PROGRAMS)
 	@$(NORMAL_INSTALL)
 	@list='$(bin_PROGRAMS)'; test -n "$(bindir)" || list=; \
@@ -758,6 +808,50 @@ clean-sbinPROGRAMS:
 	echo " rm -f" $$list; \
 	rm -f $$list
 
+install-libLTLIBRARIES: $(lib_LTLIBRARIES)
+	@$(NORMAL_INSTALL)
+	@list='$(lib_LTLIBRARIES)'; test -n "$(libdir)" || list=; \
+	list2=; for p in $$list; do \
+	  if test -f $$p; then \
+	    list2="$$list2 $$p"; \
+	  else :; fi; \
+	done; \
+	test -z "$$list2" || { \
+	  echo " $(MKDIR_P) '$(DESTDIR)$(libdir)'"; \
+	  $(MKDIR_P) "$(DESTDIR)$(libdir)" || exit 1; \
+	  echo " $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=install $(INSTALL) $(INSTALL_STRIP_FLAG) $$list2 '$(DESTDIR)$(libdir)'"; \
+	  $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=install $(INSTALL) $(INSTALL_STRIP_FLAG) $$list2 "$(DESTDIR)$(libdir)"; \
+	}
+
+uninstall-libLTLIBRARIES:
+	@$(NORMAL_UNINSTALL)
+	@list='$(lib_LTLIBRARIES)'; test -n "$(libdir)" || list=; \
+	for p in $$list; do \
+	  $(am__strip_dir) \
+	  echo " $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=uninstall rm -f '$(DESTDIR)$(libdir)/$$f'"; \
+	  $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=uninstall rm -f "$(DESTDIR)$(libdir)/$$f"; \
+	done
+
+clean-libLTLIBRARIES:
+	-test -z "$(lib_LTLIBRARIES)" || rm -f $(lib_LTLIBRARIES)
+	@list='$(lib_LTLIBRARIES)'; \
+	locs=`for p in $$list; do echo $$p; done | \
+	      sed 's|^[^/]*$$|.|; s|/[^/]*$$||; s|$$|/so_locations|' | \
+	      sort -u`; \
+	test -z "$$locs" || { \
+	  echo rm -f $${locs}; \
+	  rm -f $${locs}; \
+	}
+
+libnutclient.la: $(libnutclient_la_OBJECTS) $(libnutclient_la_DEPENDENCIES) $(EXTRA_libnutclient_la_DEPENDENCIES) 
+	$(AM_V_CXXLD)$(libnutclient_la_LINK) $(am_libnutclient_la_rpath) $(libnutclient_la_OBJECTS) $(libnutclient_la_LIBADD) $(LIBS)
+
+libnutclientstub.la: $(libnutclientstub_la_OBJECTS) $(libnutclientstub_la_DEPENDENCIES) $(EXTRA_libnutclientstub_la_DEPENDENCIES) 
+	$(AM_V_CXXLD)$(libnutclientstub_la_LINK) $(am_libnutclientstub_la_rpath) $(libnutclientstub_la_OBJECTS) $(libnutclientstub_la_LIBADD) $(LIBS)
+
+libupsclient.la: $(libupsclient_la_OBJECTS) $(libupsclient_la_DEPENDENCIES) $(EXTRA_libupsclient_la_DEPENDENCIES) 
+	$(AM_V_CCLD)$(libupsclient_la_LINK) -rpath $(libdir) $(libupsclient_la_OBJECTS) $(libupsclient_la_LIBADD) $(LIBS)
+
 upsc$(EXEEXT): $(upsc_OBJECTS) $(upsc_DEPENDENCIES) $(EXTRA_upsc_DEPENDENCIES) 
 	@rm -f upsc$(EXEEXT)
 	$(AM_V_CCLD)$(LINK) $(upsc_OBJECTS) $(upsc_LDADD) $(LIBS)
@@ -835,18 +929,25 @@ mostlyclean-compile:
 distclean-compile:
 	-rm -f *.tab.c
 
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/cgilib.Po@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/nutclient.Plo@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/upsc.Po@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/upsclient.Plo@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/upscmd.Po@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/upsimage.Po@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/upslog.Po@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/upsmon.Po@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/upsrw.Po@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/upssched.Po@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/upsset.Po@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/upsstats.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/cgilib.Po@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/nutclient.Plo@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/nutclientmem.Plo@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/upsc.Po@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/upsclient.Plo@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/upscmd.Po@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/upsimage.Po@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/upslog.Po@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/upsmon.Po@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/upsrw.Po@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/upssched.Po@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/upsset.Po@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/upsstats.Po@am__quote@ # am--include-marker
+
+$(am__depfiles_remade):
+	@$(MKDIR_P) $(@D)
+	@echo '# dummy' >$@-t && $(am__mv) $@-t $@
+
+am--depfiles: $(am__depfiles_remade)
 
 .c.o:
 @am__fastdepCC_TRUE@	$(AM_V_CC)depbase=`echo $@ | sed 's|[^/]*$$|$(DEPDIR)/&|;s|\.o$$||'`;\
@@ -975,7 +1076,10 @@ cscopelist-am: $(am__tagged_files)
 distclean-tags:
 	-rm -f TAGS ID GTAGS GRTAGS GSYMS GPATH tags
 
-distdir: $(DISTFILES)
+distdir: $(BUILT_SOURCES)
+	$(MAKE) $(AM_MAKEFLAGS) distdir-am
+
+distdir-am: $(DISTFILES)
 	@srcdirstrip=`echo "$(srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
 	topsrcdirstrip=`echo "$(top_srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
 	list='$(DISTFILES)'; \
@@ -1007,11 +1111,11 @@ distdir: $(DISTFILES)
 	done
 check-am: all-am
 check: check-am
-all-am: Makefile $(LTLIBRARIES) $(PROGRAMS) $(SCRIPTS) $(HEADERS)
+all-am: Makefile $(PROGRAMS) $(LTLIBRARIES) $(SCRIPTS) $(HEADERS)
 install-binPROGRAMS: install-libLTLIBRARIES
 
 installdirs:
-	for dir in "$(DESTDIR)$(libdir)" "$(DESTDIR)$(bindir)" "$(DESTDIR)$(cgiexecdir)" "$(DESTDIR)$(sbindir)" "$(DESTDIR)$(bindir)" "$(DESTDIR)$(includedir)"; do \
+	for dir in "$(DESTDIR)$(bindir)" "$(DESTDIR)$(cgiexecdir)" "$(DESTDIR)$(sbindir)" "$(DESTDIR)$(libdir)" "$(DESTDIR)$(bindir)" "$(DESTDIR)$(includedir)"; do \
 	  test -z "$$dir" || $(MKDIR_P) "$$dir"; \
 	done
 install: install-am
@@ -1044,6 +1148,7 @@ distclean-generic:
 maintainer-clean-generic:
 	@echo "This command is intended for maintainers to use"
 	@echo "it deletes files that may require special tools to rebuild."
+	-test -z "$(MAINTAINERCLEANFILES)" || rm -f $(MAINTAINERCLEANFILES)
 clean: clean-am
 
 clean-am: clean-binPROGRAMS clean-cgiexecPROGRAMS clean-generic \
@@ -1051,7 +1156,19 @@ clean-am: clean-binPROGRAMS clean-cgiexecPROGRAMS clean-generic \
 	mostlyclean-am
 
 distclean: distclean-am
-	-rm -rf ./$(DEPDIR)
+		-rm -f ./$(DEPDIR)/cgilib.Po
+	-rm -f ./$(DEPDIR)/nutclient.Plo
+	-rm -f ./$(DEPDIR)/nutclientmem.Plo
+	-rm -f ./$(DEPDIR)/upsc.Po
+	-rm -f ./$(DEPDIR)/upsclient.Plo
+	-rm -f ./$(DEPDIR)/upscmd.Po
+	-rm -f ./$(DEPDIR)/upsimage.Po
+	-rm -f ./$(DEPDIR)/upslog.Po
+	-rm -f ./$(DEPDIR)/upsmon.Po
+	-rm -f ./$(DEPDIR)/upsrw.Po
+	-rm -f ./$(DEPDIR)/upssched.Po
+	-rm -f ./$(DEPDIR)/upsset.Po
+	-rm -f ./$(DEPDIR)/upsstats.Po
 	-rm -f Makefile
 distclean-am: clean-am distclean-compile distclean-generic \
 	distclean-tags
@@ -1099,7 +1216,19 @@ install-ps-am:
 installcheck-am:
 
 maintainer-clean: maintainer-clean-am
-	-rm -rf ./$(DEPDIR)
+		-rm -f ./$(DEPDIR)/cgilib.Po
+	-rm -f ./$(DEPDIR)/nutclient.Plo
+	-rm -f ./$(DEPDIR)/nutclientmem.Plo
+	-rm -f ./$(DEPDIR)/upsc.Po
+	-rm -f ./$(DEPDIR)/upsclient.Plo
+	-rm -f ./$(DEPDIR)/upscmd.Po
+	-rm -f ./$(DEPDIR)/upsimage.Po
+	-rm -f ./$(DEPDIR)/upslog.Po
+	-rm -f ./$(DEPDIR)/upsmon.Po
+	-rm -f ./$(DEPDIR)/upsrw.Po
+	-rm -f ./$(DEPDIR)/upssched.Po
+	-rm -f ./$(DEPDIR)/upsset.Po
+	-rm -f ./$(DEPDIR)/upsstats.Po
 	-rm -f Makefile
 maintainer-clean-am: distclean-am maintainer-clean-generic
 
@@ -1122,7 +1251,7 @@ uninstall-am: uninstall-binPROGRAMS uninstall-cgiexecPROGRAMS \
 
 .MAKE: install-am install-strip
 
-.PHONY: CTAGS GTAGS TAGS all all-am check check-am clean \
+.PHONY: CTAGS GTAGS TAGS all all-am am--depfiles check check-am clean \
 	clean-binPROGRAMS clean-cgiexecPROGRAMS clean-generic \
 	clean-libLTLIBRARIES clean-libtool clean-sbinPROGRAMS \
 	cscopelist-am ctags ctags-am distclean distclean-compile \
@@ -1142,6 +1271,21 @@ uninstall-am: uninstall-binPROGRAMS uninstall-cgiexecPROGRAMS \
 	uninstall-dist_binSCRIPTS uninstall-includeHEADERS \
 	uninstall-libLTLIBRARIES uninstall-sbinPROGRAMS
 
+.PRECIOUS: Makefile
+
+
+# Make sure out-of-dir dependencies exist (especially when dev-building parts):
+$(top_builddir)/common/libcommon.la \
+$(top_builddir)/common/libcommonclient.la \
+$(top_builddir)/common/libparseconf.la: dummy
+	@cd $(@D) && $(MAKE) $(AM_MAKEFLAGS) $(@F)
+
+dummy:
+
+# NOTE: Do not clean ".deps" in SUBDIRS of the main project,
+# the root Makefile.am takes care of that!
+#clean-local:
+#	rm -rf $(builddir)/.deps
 
 # Tell versions [3.59,3.63) of GNU make to not export all variables.
 # Otherwise a system limit (for SysV at least) may be exceeded.

clients/cgilib.c

@@ -46,9 +46,12 @@ static char *unescape(char *buf)
 			hex[1] = buf[++i];
 			hex[2] = '\0';
 			if (!isxdigit((unsigned char) hex[0])
-				|| !isxdigit((unsigned char) hex[0]))
+				|| !isxdigit((unsigned char) hex[1]))
 				fatalx(EXIT_FAILURE, "bad escape char");
-			ch = strtol(hex, NULL, 16);
+			long l = strtol(hex, NULL, 16);
+			assert(l>=0);
+			assert(l<=255);
+			ch = (char)l;	/* FIXME: Loophole about non-ASCII symbols in top 128 values, or negatives for signed char... */
 
 			if ((ch == 10) || (ch == 13))
 				ch = ' ';

clients/cgilib.h

@@ -17,6 +17,9 @@
    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 */
 
+#ifndef NUT_CGILIB_H_SEEN
+#define NUT_CGILIB_H_SEEN 1
+
 #ifdef __cplusplus
 /* *INDENT-OFF* */
 extern "C" {
@@ -41,3 +44,4 @@ int checkhost(const char *host, char **desc);
 /* *INDENT-ON* */
 #endif
 
+#endif	/* NUT_CGILIB_H_SEEN */

clients/nutclient.h

@@ -28,6 +28,13 @@
 #include <map>
 #include <set>
 #include <exception>
+#include <cstdint>
+#include <ctime>
+
+/* See include/common.h for details behind this */
+#ifndef NUT_UNUSED_VARIABLE
+#define NUT_UNUSED_VARIABLE(x) (void)(x)
+#endif
 
 namespace nut
 {
@@ -51,9 +58,11 @@ class NutException : public std::exception
 {
 public:
 	NutException(const std::string& msg):_msg(msg){}
-	virtual ~NutException() throw() {}
-	virtual const char * what() const throw() {return this->_msg.c_str();}
-	virtual std::string str() const throw() {return this->_msg;}
+	NutException(const NutException&) = default;
+	NutException& operator=(NutException& rhs) = default;
+	virtual ~NutException() override;
+	virtual const char * what() const noexcept override {return this->_msg.c_str();}
+	virtual std::string str() const noexcept {return this->_msg;}
 private:
 	std::string _msg;
 };
@@ -65,7 +74,9 @@ class SystemException : public NutException
 {
 public:
 	SystemException();
-	virtual ~SystemException() throw() {}
+	SystemException(const SystemException&) = default;
+	SystemException& operator=(SystemException& rhs) = default;
+	virtual ~SystemException() override;
 private:
 	static std::string err();
 };
@@ -78,7 +89,9 @@ class IOException : public NutException
 {
 public:
 	IOException(const std::string& msg):NutException(msg){}
-	virtual ~IOException() throw() {}
+	IOException(const IOException&) = default;
+	IOException& operator=(IOException& rhs) = default;
+	virtual ~IOException() override;
 };
 
 /**
@@ -88,7 +101,9 @@ class UnknownHostException : public IOException
 {
 public:
 	UnknownHostException():IOException("Unknown host"){}
-	virtual ~UnknownHostException() throw() {}
+	UnknownHostException(const UnknownHostException&) = default;
+	UnknownHostException& operator=(UnknownHostException& rhs) = default;
+	virtual ~UnknownHostException() override;
 };
 
 /**
@@ -98,7 +113,9 @@ class NotConnectedException : public IOException
 {
 public:
 	NotConnectedException():IOException("Not connected"){}
-	virtual ~NotConnectedException() throw() {}
+	NotConnectedException(const NotConnectedException&) = default;
+	NotConnectedException& operator=(NotConnectedException& rhs) = default;
+	virtual ~NotConnectedException() override;
 };
 
 /**
@@ -108,9 +125,30 @@ class TimeoutException : public IOException
 {
 public:
 	TimeoutException():IOException("Timeout"){}
-	virtual ~TimeoutException() throw() {}
+	TimeoutException(const TimeoutException&) = default;
+	TimeoutException& operator=(TimeoutException& rhs) = default;
+	virtual ~TimeoutException() override;
 };
 
+/**
+ * Cookie given when performing async action, used to redeem result at a later date.
+ */
+typedef std::string TrackingID;
+
+/**
+ * Result of an async action.
+ */
+typedef enum
+{
+	UNKNOWN,
+	PENDING,
+	SUCCESS,
+	INVALID_ARGUMENT,
+	FAILURE,
+} TrackingResult;
+
+typedef std::string Feature;
+
 /**
  * A nut client is the starting point to dialog to NUTD.
  * It can connect to an NUTD then retrieve its device list.
@@ -122,7 +160,7 @@ class Client
 	friend class Variable;
 	friend class Command;
 public:
-	~Client();
+	virtual ~Client();
 
 	/**
 	 * Intend to authenticate to a NUTD server.
@@ -132,13 +170,13 @@ public:
 	 * \todo Is his method is global to all connection protocol or is it specific to TCP ?
 	 * \note Actually, authentication fails only if already set, not if bad values are sent.
 	 */
-	virtual void authenticate(const std::string& user, const std::string& passwd)throw(NutException)=0;
+	virtual void authenticate(const std::string& user, const std::string& passwd) = 0;
 
 	/**
 	 * Disconnect from the NUTD server.
 	 * \todo Is his method is global to all connection protocol or is it specific to TCP ?
 	 */
-	virtual void logout()throw(NutException)=0;
+	virtual void logout() = 0;
 
 	/**
 	 * Device manipulations.
@@ -151,29 +189,29 @@ public:
 	 * \param name Name of the device.
 	 * \return The device.
 	 */
-	virtual Device getDevice(const std::string& name)throw(NutException);
+	virtual Device getDevice(const std::string& name);
 	/**
 	 * Retrieve the list of all devices supported by UPSD server.
 	 * \return The set of supported devices.
 	 */
-	virtual std::set<Device> getDevices()throw(NutException);
+	virtual std::set<Device> getDevices();
 	/**
 	 * Test if a device is supported by the NUTD server.
 	 * \param dev Device name.
 	 * \return true if supported, false otherwise.
 	 */
-	virtual bool hasDevice(const std::string& dev)throw(NutException);
+	virtual bool hasDevice(const std::string& dev);
 	/**
 	 * Retrieve names of devices supported by NUTD server.
 	 * \return The set of names of supported devices.
 	 */
-	virtual std::set<std::string> getDeviceNames()throw(NutException)=0;
+	virtual std::set<std::string> getDeviceNames() = 0;
 	/**
 	 * Retrieve the description of a device.
 	 * \param name Device name.
 	 * \return Device description.
 	 */
-	virtual std::string getDeviceDescription(const std::string& name)throw(NutException)=0;
+	virtual std::string getDeviceDescription(const std::string& name) = 0;
 	/** \} */
 
 	/**
@@ -186,54 +224,60 @@ public:
 	 * \param dev Device name
 	 * \return Variable names
 	 */
-	virtual std::set<std::string> getDeviceVariableNames(const std::string& dev)throw(NutException)=0;
+	virtual std::set<std::string> getDeviceVariableNames(const std::string& dev) = 0;
 	/**
 	 * Retrieve names of read/write variables supported by a device.
 	 * \param dev Device name
 	 * \return RW variable names
 	 */
-	virtual std::set<std::string> getDeviceRWVariableNames(const std::string& dev)throw(NutException)=0;
+	virtual std::set<std::string> getDeviceRWVariableNames(const std::string& dev) = 0;
 	/**
 	 * Test if a variable is supported by a device.
 	 * \param dev Device name
 	 * \param name Variable name
 	 * \return true if the variable is supported.
 	 */
-	virtual bool hasDeviceVariable(const std::string& dev, const std::string& name)throw(NutException);
+	virtual bool hasDeviceVariable(const std::string& dev, const std::string& name);
 	/**
 	 * Retrieve the description of a variable.
 	 * \param dev Device name
 	 * \param name Variable name
 	 * \return Variable description if provided.
 	 */
-	virtual std::string getDeviceVariableDescription(const std::string& dev, const std::string& name)throw(NutException)=0;
+	virtual std::string getDeviceVariableDescription(const std::string& dev, const std::string& name) = 0;
 	/**
 	 * Retrieve values of a variable.
 	 * \param dev Device name
 	 * \param name Variable name
 	 * \return Variable values (usually one) if available.
 	 */
-	virtual std::vector<std::string> getDeviceVariableValue(const std::string& dev, const std::string& name)throw(NutException)=0;
+	virtual std::vector<std::string> getDeviceVariableValue(const std::string& dev, const std::string& name) = 0;
 	/**
 	 * Retrieve values of all variables of a device.
 	 * \param dev Device name
 	 * \return Variable values indexed by variable names.
 	 */
-	virtual std::map<std::string,std::vector<std::string> > getDeviceVariableValues(const std::string& dev)throw(NutException);
+	virtual std::map<std::string,std::vector<std::string> > getDeviceVariableValues(const std::string& dev);
+	/**
+	 * Retrieve values of all variables of a set of devices.
+	 * \param devs Device names
+	 * \return Variable values indexed by variable names, indexed by device names.
+	 */
+	virtual std::map<std::string,std::map<std::string,std::vector<std::string> > > getDevicesVariableValues(const std::set<std::string>& devs);
 	/**
 	 * Intend to set the value of a variable.
 	 * \param dev Device name
 	 * \param name Variable name
 	 * \param value Variable value
 	 */
-	virtual void setDeviceVariable(const std::string& dev, const std::string& name, const std::string& value)throw(NutException)=0;
+	virtual TrackingID setDeviceVariable(const std::string& dev, const std::string& name, const std::string& value) = 0;
 	/**
 	 * Intend to set the value of a variable.
 	 * \param dev Device name
 	 * \param name Variable name
-	 * \param value Variable value
+	 * \param values Vector of variable values
 	 */
-	virtual void setDeviceVariable(const std::string& dev, const std::string& name, const std::vector<std::string>& values)throw(NutException)=0;
+	virtual TrackingID setDeviceVariable(const std::string& dev, const std::string& name, const std::vector<std::string>& values) = 0;
 	/** \} */
 
 	/**
@@ -246,27 +290,28 @@ public:
 	 * \param dev Device name
 	 * \return Command names
 	 */
-	virtual std::set<std::string> getDeviceCommandNames(const std::string& dev)throw(NutException)=0;
+	virtual std::set<std::string> getDeviceCommandNames(const std::string& dev) = 0;
 	/**
 	 * Test if a command is supported by a device.
 	 * \param dev Device name
 	 * \param name Command name
 	 * \return true if the command is supported.
 	 */
-	virtual bool hasDeviceCommand(const std::string& dev, const std::string& name)throw(NutException);
+	virtual bool hasDeviceCommand(const std::string& dev, const std::string& name);
 	/**
 	 * Retrieve the description of a command.
 	 * \param dev Device name
 	 * \param name Command name
 	 * \return Command description if provided.
 	 */
-	virtual std::string getDeviceCommandDescription(const std::string& dev, const std::string& name)throw(NutException)=0;
+	virtual std::string getDeviceCommandDescription(const std::string& dev, const std::string& name) = 0;
 	/**
 	 * Intend to execute a command.
 	 * \param dev Device name
 	 * \param name Command name
+	 * \param param Additional command parameter
 	 */
-	virtual void executeDeviceCommand(const std::string& dev, const std::string& name)throw(NutException)=0;
+	virtual TrackingID executeDeviceCommand(const std::string& dev, const std::string& name, const std::string& param="") = 0;
 	/** \} */
 
 	/**
@@ -277,15 +322,33 @@ public:
 	 * Log the current user (if authenticated) for a device.
 	 * \param dev Device name.
 	 */
-	virtual void deviceLogin(const std::string& dev)throw(NutException)=0;
+	virtual void deviceLogin(const std::string& dev) = 0;
 	/**
-	 * Retrieve the number of user longged in the specified device.
+	 * Retrieve the number of user logged-in for the specified device.
 	 * \param dev Device name.
 	 * \return Number of logged-in users.
 	 */
-	virtual int deviceGetNumLogins(const std::string& dev)throw(NutException)=0;
-	virtual void deviceMaster(const std::string& dev)throw(NutException)=0;
-	virtual void deviceForcedShutdown(const std::string& dev)throw(NutException)=0;
+	virtual int deviceGetNumLogins(const std::string& dev) = 0;
+	/* NOTE: "master" is deprecated since NUT v2.8.0 in favor of "primary".
+	 * For the sake of old/new server/client interoperability,
+	 * practical implementations should try to use one and fall
+	 * back to the other, and only fail if both return "ERR".
+	 */
+	virtual void deviceMaster(const std::string& dev) = 0;
+	virtual void devicePrimary(const std::string& dev) = 0;
+	virtual void deviceForcedShutdown(const std::string& dev) = 0;
+
+	/**
+	 * Retrieve the result of a tracking ID.
+	 * \param id Tracking ID.
+	 */
+	virtual TrackingResult getTrackingResult(const TrackingID& id) = 0;
+
+	virtual bool hasFeature(const Feature& feature);
+	virtual bool isFeatureEnabled(const Feature& feature) = 0;
+	virtual void setFeature(const Feature& feature, bool status) = 0;
+
+	static const Feature TRACKING;
 
 protected:
 	Client();
@@ -297,6 +360,11 @@ protected:
  */
 class TcpClient : public Client
 {
+	/* We have a number of direct-call methods we do not expose
+	 * generally, but still want covered with integration tests
+	 */
+	friend class NutActiveClientTest;
+
 public:
 	/**
 	 * Construct a nut TcpClient object.
@@ -309,21 +377,21 @@ public:
 	 * \param host Server host name.
 	 * \param port Server port.
 	 */
-	TcpClient(const std::string& host, int port = 3493)throw(nut::IOException);
-	~TcpClient();
+	TcpClient(const std::string& host, uint16_t port = 3493);
+	~TcpClient() override;
 
 	/**
 	 * Connect it to the specified server.
 	 * \param host Server host name.
 	 * \param port Server port.
 	 */
-	void connect(const std::string& host, int port = 3493)throw(nut::IOException);
+	void connect(const std::string& host, uint16_t port = 3493);
 
 	/**
 	 * Connect to the server.
 	 * Host name and ports must have already set (usefull for reconnection).
 	 */
-	void connect()throw(nut::IOException);
+	void connect();
 
 	/**
 	 * Test if the connection is active.
@@ -339,13 +407,13 @@ public:
 	 * Set the timeout in seconds.
 	 * \param timeout Timeout n seconds, negative to block operations.
 	 */
-	void setTimeout(long timeout);
+	void setTimeout(time_t timeout);
 
 	/**
 	 * Retrieve the timeout.
 	 * \returns Current timeout in seconds.
 	 */
-	long getTimeout()const;
+	time_t getTimeout()const;
 
 	/**
 	 * Retriueve the host name of the server the client is connected to.
@@ -356,53 +424,64 @@ public:
 	 * Retriueve the port of host of the server the client is connected to.
 	 * \return Server port
 	 */
-	int getPort()const;
+	uint16_t getPort()const;
 
-	virtual void authenticate(const std::string& user, const std::string& passwd)throw(NutException);
-	virtual void logout()throw(NutException);
+	virtual void authenticate(const std::string& user, const std::string& passwd) override;
+	virtual void logout() override;
 
-	virtual Device getDevice(const std::string& name)throw(NutException);
-	virtual std::set<std::string> getDeviceNames()throw(NutException);
-	virtual std::string getDeviceDescription(const std::string& name)throw(NutException);
+	virtual Device getDevice(const std::string& name) override;
+	virtual std::set<std::string> getDeviceNames() override;
+	virtual std::string getDeviceDescription(const std::string& name) override;
 
-	virtual std::set<std::string> getDeviceVariableNames(const std::string& dev)throw(NutException);
-	virtual std::set<std::string> getDeviceRWVariableNames(const std::string& dev)throw(NutException);
-	virtual std::string getDeviceVariableDescription(const std::string& dev, const std::string& name)throw(NutException);
-	virtual std::vector<std::string> getDeviceVariableValue(const std::string& dev, const std::string& name)throw(NutException);
-	virtual std::map<std::string,std::vector<std::string> > getDeviceVariableValues(const std::string& dev)throw(NutException);
-	virtual void setDeviceVariable(const std::string& dev, const std::string& name, const std::string& value)throw(NutException);
-	virtual void setDeviceVariable(const std::string& dev, const std::string& name, const std::vector<std::string>& values)throw(NutException);
+	virtual std::set<std::string> getDeviceVariableNames(const std::string& dev) override;
+	virtual std::set<std::string> getDeviceRWVariableNames(const std::string& dev) override;
+	virtual std::string getDeviceVariableDescription(const std::string& dev, const std::string& name) override;
+	virtual std::vector<std::string> getDeviceVariableValue(const std::string& dev, const std::string& name) override;
+	virtual std::map<std::string,std::vector<std::string> > getDeviceVariableValues(const std::string& dev) override;
+	virtual std::map<std::string,std::map<std::string,std::vector<std::string> > > getDevicesVariableValues(const std::set<std::string>& devs) override;
+	virtual TrackingID setDeviceVariable(const std::string& dev, const std::string& name, const std::string& value) override;
+	virtual TrackingID setDeviceVariable(const std::string& dev, const std::string& name, const std::vector<std::string>& values) override;
 
-	virtual std::set<std::string> getDeviceCommandNames(const std::string& dev)throw(NutException);
-	virtual std::string getDeviceCommandDescription(const std::string& dev, const std::string& name)throw(NutException);
-	virtual void executeDeviceCommand(const std::string& dev, const std::string& name)throw(NutException);
+	virtual std::set<std::string> getDeviceCommandNames(const std::string& dev) override;
+	virtual std::string getDeviceCommandDescription(const std::string& dev, const std::string& name) override;
+	virtual TrackingID executeDeviceCommand(const std::string& dev, const std::string& name, const std::string& param="") override;
 
- 	virtual void deviceLogin(const std::string& dev)throw(NutException);
-	virtual void deviceMaster(const std::string& dev)throw(NutException);
-	virtual void deviceForcedShutdown(const std::string& dev)throw(NutException);
-	virtual int deviceGetNumLogins(const std::string& dev)throw(NutException);
+	virtual void deviceLogin(const std::string& dev) override;
+	/* FIXME: Protocol update needed to handle master/primary alias
+	 * and probably an API bump also, to rename/alias the routine.
+	 */
+	virtual void deviceMaster(const std::string& dev) override;
+	virtual void devicePrimary(const std::string& dev) override;
+	virtual void deviceForcedShutdown(const std::string& dev) override;
+	virtual int deviceGetNumLogins(const std::string& dev) override;
+
+	virtual TrackingResult getTrackingResult(const TrackingID& id) override;
+
+	virtual bool isFeatureEnabled(const Feature& feature) override;
+	virtual void setFeature(const Feature& feature, bool status) override;
 
 protected:
-	std::string sendQuery(const std::string& req)throw(nut::IOException);
-	static void detectError(const std::string& req)throw(nut::NutException);
+	std::string sendQuery(const std::string& req);
+	void sendAsyncQueries(const std::vector<std::string>& req);
+	static void detectError(const std::string& req);
+	TrackingID sendTrackingQuery(const std::string& req);
 
-	std::vector<std::string> get(const std::string& subcmd, const std::string& params = "")
-		throw(nut::NutException);
+	std::vector<std::string> get(const std::string& subcmd, const std::string& params = "");
 
-	std::vector<std::vector<std::string> > list(const std::string& subcmd, const std::string& params = "")
-		throw(nut::NutException);
+	std::vector<std::vector<std::string> > list(const std::string& subcmd, const std::string& params = "");
+
+	std::vector<std::vector<std::string> > parseList(const std::string& req);
 
 	static std::vector<std::string> explode(const std::string& str, size_t begin=0);
 	static std::string escape(const std::string& str);
 
 private:
 	std::string _host;
-	int _port;
-	long _timeout;
+	uint16_t _port;
+	time_t _timeout;
 	internal::Socket* _socket;
 };
 
-
 /**
  * Device attached to a client.
  * Device is a lightweight class which can be copied easily.
@@ -411,9 +490,14 @@ class Device
 {
 	friend class Client;
 	friend class TcpClient;
+	friend class TcpClientMock;
+#ifdef _NUTCLIENTTEST_BUILD
+	friend class NutClientTest;
+#endif
 public:
 	~Device();
 	Device(const Device& dev);
+	Device& operator=(const Device& dev);
 
 	/**
 	 * Retrieve the name of the device.
@@ -455,92 +539,97 @@ public:
 	/**
 	 * Retrieve the description of the devce if specified.
 	 */
-	std::string getDescription()throw(NutException);
+	std::string getDescription();
 
 	/**
 	 * Intend to retrieve the value of a variable of the device.
 	 * \param name Name of the variable to get.
 	 * \return Value of the variable, if available.
 	 */
-	std::vector<std::string> getVariableValue(const std::string& name)throw(NutException);
+	std::vector<std::string> getVariableValue(const std::string& name);
 	/**
 	 * Intend to retrieve values of all variables of the devices.
 	 * \return Map of all variables values indexed by their names.
 	 */
-	std::map<std::string,std::vector<std::string> > getVariableValues()throw(NutException);
+	std::map<std::string,std::vector<std::string> > getVariableValues();
 	/**
 	 * Retrieve all variables names supported by the device.
 	 * \return Set of available variable names.
 	 */
-	std::set<std::string> getVariableNames()throw(NutException);
+	std::set<std::string> getVariableNames();
 	/**
 	 * Retrieve all Read/Write variables names supported by the device.
 	 * \return Set of available Read/Write variable names.
 	 */
-	std::set<std::string> getRWVariableNames()throw(NutException);
+	std::set<std::string> getRWVariableNames();
 	/**
 	 * Intend to set the value of a variable of the device.
 	 * \param name Variable name.
 	 * \param value New variable value.
 	 */
-	void setVariable(const std::string& name, const std::string& value)throw(NutException);
+	void setVariable(const std::string& name, const std::string& value);
 	/**
 	 * Intend to set values of a variable of the device.
 	 * \param name Variable name.
-	 * \param value New variable values.
+	 * \param values Vector of new variable values.
 	 */
-	void setVariable(const std::string& name, const std::vector<std::string>& values)throw(NutException);
+	void setVariable(const std::string& name, const std::vector<std::string>& values);
 
 	/**
 	 * Retrieve a Variable object representing the specified variable.
 	 * \param name Variable name.
 	 * \return Variable object.
 	 */
-	Variable getVariable(const std::string& name)throw(NutException);
+	Variable getVariable(const std::string& name);
 	/**
 	 * Retrieve Variable objects representing all variables available for the device.
 	 * \return Set of Variable objects.
 	 */
-	std::set<Variable> getVariables()throw(NutException);
+	std::set<Variable> getVariables();
 	/**
 	 * Retrieve Variable objects representing all Read/Write variables available for the device.
 	 * \return Set of Variable objects.
 	 */
-	std::set<Variable> getRWVariables()throw(NutException);
+	std::set<Variable> getRWVariables();
 
 	/**
 	 * Retrieve names of all commands supported by the device.
 	 * \return Set of available command names.
 	 */
-	std::set<std::string> getCommandNames()throw(NutException);
+	std::set<std::string> getCommandNames();
 	/**
 	 * Retrieve objects for all commands supported by the device.
 	 * \return Set of available Command objects.
 	 */
-	std::set<Command> getCommands()throw(NutException);
+	std::set<Command> getCommands();
 	/**
 	 * Retrieve an object representing a command of the device.
 	 * \param name Command name.
 	 * \return Command object.
 	 */
-	Command getCommand(const std::string& name)throw(NutException);
+	Command getCommand(const std::string& name);
 	/**
 	 * Intend to execute a command on the device.
 	 * \param name Command name.
+	 * \param param Additional command parameter
 	 */
-	void executeCommand(const std::string& name)throw(NutException);
+	TrackingID executeCommand(const std::string& name, const std::string& param="");
 
 	/**
 	 * Login current client's user for the device.
 	 */
-	void login()throw(NutException);
-	void master()throw(NutException);
-	void forcedShutdown()throw(NutException);
+	void login();
+	/* FIXME: Protocol update needed to handle master/primary alias
+	 * and probably an API bump also, to rename/alias the routine.
+	 */
+	void master();
+	void primary();
+	void forcedShutdown();
 	/**
 	 * Retrieve the number of logged user for the device.
 	 * \return Number of users.
 	 */
-	int getNumLogins()throw(NutException);
+	int getNumLogins();
 
 protected:
 	Device(Client* client, const std::string& name);
@@ -558,10 +647,15 @@ class Variable
 {
 	friend class Device;
 	friend class TcpClient;
+	friend class TcpClientMock;
+#ifdef _NUTCLIENTTEST_BUILD
+	friend class NutClientTest;
+#endif
 public:
 	~Variable();
 
 	Variable(const Variable& var);
+	Variable& operator=(const Variable& var);
 
 	/**
 	 * Retrieve variable name.
@@ -603,23 +697,23 @@ public:
 	 * Intend to retrieve variable value.
 	 * \return Value of the variable.
 	 */
-	std::vector<std::string> getValue()throw(NutException);
+	std::vector<std::string> getValue();
 	/**
 	 * Intend to retireve variable description.
 	 * \return Variable description if provided.
 	 */
-	std::string getDescription()throw(NutException);
+	std::string getDescription();
 
 	/**
 	 * Intend to set a value to the variable.
 	 * \param value New variable value.
 	 */
-	void setValue(const std::string& value)throw(NutException);
+	void setValue(const std::string& value);
 	/**
 	 * Intend to set (multiple) values to the variable.
-	 * \param value New variable values.
+	 * \param values Vector of new variable values.
 	 */
-	void setValues(const std::vector<std::string>& values)throw(NutException);
+	void setValues(const std::vector<std::string>& values);
 
 protected:
 	Variable(Device* dev, const std::string& name);
@@ -637,10 +731,15 @@ class Command
 {
 	friend class Device;
 	friend class TcpClient;
+	friend class TcpClientMock;
+#ifdef _NUTCLIENTTEST_BUILD
+	friend class NutClientTest;
+#endif
 public:
 	~Command();
 
 	Command(const Command& cmd);
+	Command& operator=(const Command& cmd);
 
 	/**
 	 * Retrieve command name.
@@ -683,13 +782,13 @@ public:
 	 * Intend to retireve command description.
 	 * \return Command description if provided.
 	 */
-	std::string getDescription()throw(NutException);
+	std::string getDescription();
 
 	/**
-	 * Intend to retrieve command description.
-	 * \return Command description if provided.
+	 * Intend to execute the instant command on device.
+	 * \param param Optional additional command parameter
 	 */
-	void execute()throw(NutException);
+	void execute(const std::string& param="");
 
 protected:
 	Command(Device* dev, const std::string& name);
@@ -722,13 +821,19 @@ typedef char** strarr;
 /**
  * Alloc an array of string.
  */
-strarr strarr_alloc(unsigned short count);
+strarr strarr_alloc(size_t count);
 
 /**
  * Free an array of string.
  */
 void strarr_free(strarr arr);
 
+/**
+ * Convert C++ types into an array of string.
+ */
+strarr stringvector_to_strarr(const std::vector<std::string>& strset);
+strarr stringset_to_strarr(const std::set<std::string>& strset);
+
 
 /**
  * Nut general client types and functions.
@@ -776,7 +881,11 @@ int nutclient_get_device_num_logins(NUTCLIENT_t client, const char* dev);
  * \param client Nut client handle.
  * \param dev Device name to test.
  */
+/* FIXME: Protocol update needed to handle master/primary alias
+ * and probably an API bump also, to rename/alias the routine.
+ */
 void nutclient_device_master(NUTCLIENT_t client, const char* dev);
+void nutclient_device_primary(NUTCLIENT_t client, const char* dev);
 
 /**
  * Set the FSD flag for the device.
@@ -901,7 +1010,7 @@ char* nutclient_get_device_command_description(NUTCLIENT_t client, const char* d
  * \param dev Device name.
  * \param cmd Command name.
  */
-void nutclient_execute_device_command(NUTCLIENT_t client, const char* dev, const char* cmd);
+void nutclient_execute_device_command(NUTCLIENT_t client, const char* dev, const char* cmd, const char* param="");
 
 /** \} */
 
@@ -920,9 +1029,9 @@ typedef NUTCLIENT_t NUTCLIENT_TCP_t;
  * Create a client to NUTD using a TCP connection.
  * \param host Host name to connect to.
  * \param port Host port.
- * \return New client or NULL if failed.
+ * \return New client or nullptr if failed.
  */
-NUTCLIENT_TCP_t nutclient_tcp_create_client(const char* host, unsigned short port);
+NUTCLIENT_TCP_t nutclient_tcp_create_client(const char* host, uint16_t port);
 /**
  * Test if a nut TCP client is connected.
  * \param client Nut TCP client handle.
@@ -945,12 +1054,12 @@ int nutclient_tcp_reconnect(NUTCLIENT_TCP_t client);
  * Set the timeout value for the TCP connection.
  * \param timeout Timeout in seconds, negative for blocking.
  */
-void nutclient_tcp_set_timeout(NUTCLIENT_TCP_t client, long timeout);
+void nutclient_tcp_set_timeout(NUTCLIENT_TCP_t client, time_t timeout);
 /**
  * Retrieve the timeout value for the TCP connection.
  * \return Timeout value in seconds.
  */
-long nutclient_tcp_get_timeout(NUTCLIENT_TCP_t client);
+time_t nutclient_tcp_get_timeout(NUTCLIENT_TCP_t client);
 
 /** \} */
 

clients/nutclientmem.cpp

@@ -0,0 +1,252 @@
+/* nutclientmem.cpp - nutclientmem C++ library implementation
+
+   Copyright (C) 2021  Eric Clappier <ericclappier@eaton.com>
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 2 of the License, or
+   (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+*/
+
+#include "nutclientmem.h"
+#include <common.h>
+
+namespace nut
+{
+
+/*
+ *
+ * Memory Client stub implementation
+ *
+ */
+
+Device MemClientStub::getDevice(const std::string& name)
+{
+	NUT_UNUSED_VARIABLE(name);
+	throw NutException("Not implemented");
+}
+
+std::set<std::string> MemClientStub::getDeviceNames()
+{
+	throw NutException("Not implemented");
+}
+
+std::string MemClientStub::getDeviceDescription(const std::string& name)
+{
+	NUT_UNUSED_VARIABLE(name);
+	throw NutException("Not implemented");
+}
+
+std::set<std::string> MemClientStub::getDeviceVariableNames(const std::string& dev)
+{
+	NUT_UNUSED_VARIABLE(dev);
+	throw NutException("Not implemented");
+}
+
+std::set<std::string> MemClientStub::getDeviceRWVariableNames(const std::string& dev)
+{
+	NUT_UNUSED_VARIABLE(dev);
+	throw NutException("Not implemented");
+}
+
+std::string MemClientStub::getDeviceVariableDescription(const std::string& dev, const std::string& name)
+{
+	NUT_UNUSED_VARIABLE(dev);
+	NUT_UNUSED_VARIABLE(name);
+	throw NutException("Not implemented");
+}
+
+ListValue MemClientStub::getDeviceVariableValue(const std::string& dev, const std::string& name)
+{
+	ListValue res;
+	auto it_dev = _values.find(dev);
+	if (it_dev != _values.end())
+	{
+		auto map = it_dev->second;
+		auto it_map = map.find(name);
+		if (it_map != map.end())
+		{
+			res = it_map->second;
+		}
+	}
+	return res;
+}
+
+ListObject MemClientStub::getDeviceVariableValues(const std::string& dev)
+{
+	ListObject res;
+	auto it_dev = _values.find(dev);
+	if (it_dev != _values.end())
+	{
+		res = it_dev->second;
+	}
+	return res;
+}
+
+ListDevice MemClientStub::getDevicesVariableValues(const std::set<std::string>& devs)
+{
+	ListDevice res;
+	for (auto itr = devs.begin(); itr != devs.end(); itr++)
+	{
+		std::string dev = *itr;
+		auto it_dev = _values.find(dev);
+		if (it_dev != _values.end())
+		{
+			res.insert(std::pair<std::string, ListObject>(dev, it_dev->second));
+		}
+	}
+	return res;
+}
+
+TrackingID MemClientStub::setDeviceVariable(const std::string& dev, const std::string& name, const std::string& value)
+{
+	auto it_dev = _values.find(dev);
+	if (it_dev == _values.end())
+	{
+		ListObject list;
+		_values.emplace(dev, list);
+		it_dev = _values.find(dev);
+	}
+	if (it_dev != _values.end())
+	{
+		auto map = &(it_dev->second);
+		auto it_map = map->find(name);
+		if (it_map != map->end())
+		{
+			it_map->second[0] = value;
+		}
+		else
+		{
+			ListValue list_value;
+			list_value.push_back(value);
+			map->emplace(name, list_value);
+		}
+	}
+	return "";
+}
+
+TrackingID MemClientStub::setDeviceVariable(const std::string& dev, const std::string& name, const ListValue& values)
+{
+	auto it_dev = _values.find(dev);
+	if (it_dev != _values.end())
+	{
+		auto map = &(it_dev->second);
+		auto it_map = map->find(name);
+		if (it_map != map->end())
+		{
+			it_map->second = values;
+		}
+		else
+		{
+			map->emplace(name, values);
+		}
+	}
+	return "";
+}
+
+std::set<std::string> MemClientStub::getDeviceCommandNames(const std::string& dev)
+{
+	NUT_UNUSED_VARIABLE(dev);
+	throw NutException("Not implemented");
+}
+
+std::string MemClientStub::getDeviceCommandDescription(const std::string& dev, const std::string& name)
+{
+	NUT_UNUSED_VARIABLE(dev);
+	NUT_UNUSED_VARIABLE(name);
+	throw NutException("Not implemented");
+}
+
+TrackingID MemClientStub::executeDeviceCommand(const std::string& dev, const std::string& name, const std::string& param)
+{
+	NUT_UNUSED_VARIABLE(dev);
+	NUT_UNUSED_VARIABLE(name);
+	NUT_UNUSED_VARIABLE(param);
+	throw NutException("Not implemented");
+}
+
+void MemClientStub::deviceLogin(const std::string& dev)
+{
+	NUT_UNUSED_VARIABLE(dev);
+	throw NutException("Not implemented");
+}
+
+/* Note: "master" is deprecated, but supported
+ * for mixing old/new client/server combos: */
+void MemClientStub::deviceMaster(const std::string& dev)
+{
+	NUT_UNUSED_VARIABLE(dev);
+	throw NutException("Not implemented");
+}
+
+void MemClientStub::devicePrimary(const std::string& dev)
+{
+	NUT_UNUSED_VARIABLE(dev);
+	throw NutException("Not implemented");
+}
+
+void MemClientStub::deviceForcedShutdown(const std::string& dev)
+{
+	NUT_UNUSED_VARIABLE(dev);
+	throw NutException("Not implemented");
+}
+
+int MemClientStub::deviceGetNumLogins(const std::string& dev)
+{
+	NUT_UNUSED_VARIABLE(dev);
+	throw NutException("Not implemented");
+}
+
+TrackingResult MemClientStub::getTrackingResult(const TrackingID& id)
+{
+	NUT_UNUSED_VARIABLE(id);
+	throw NutException("Not implemented");
+	//return TrackingResult::SUCCESS;
+}
+
+bool MemClientStub::isFeatureEnabled(const Feature& feature)
+{
+	NUT_UNUSED_VARIABLE(feature);
+	throw NutException("Not implemented");
+}
+
+void MemClientStub::setFeature(const Feature& feature, bool status)
+{
+	NUT_UNUSED_VARIABLE(feature);
+	NUT_UNUSED_VARIABLE(status);
+	throw NutException("Not implemented");
+}
+
+} /* namespace nut */
+
+/**
+ * C nutclient API.
+ */
+extern "C" {
+
+NUTCLIENT_MEM_t nutclient_mem_create_client()
+{
+	nut::MemClientStub* client = new nut::MemClientStub;
+	try
+	{
+		return static_cast<NUTCLIENT_MEM_t>(client);
+	}
+	catch(nut::NutException& ex)
+	{
+		// TODO really catch it
+		NUT_UNUSED_VARIABLE(ex);
+		delete client;
+		return nullptr;
+	}
+}
+
+} /* extern "C" */

clients/nutclientmem.h

@@ -0,0 +1,118 @@
+/* nutclientmem.h - definitions for nutclientmem C/C++ library
+
+   Copyright (C) 2021  Eric Clappier <ericclappier@eaton.com>
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 2 of the License, or
+   (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+*/
+
+#ifndef NUTCLIENTMEM_HPP_SEEN
+#define NUTCLIENTMEM_HPP_SEEN
+
+/* Begin of C++ nutclient library declaration */
+#ifdef __cplusplus
+
+#include "nutclient.h"
+
+namespace nut
+{
+
+typedef std::vector<std::string> ListValue;
+typedef std::map<std::string, ListValue> ListObject;
+typedef std::map<std::string, ListObject> ListDevice;
+
+/**
+ * Memory client stub.
+ * Class to stub TCPClient for test (data store in local memory).
+ */
+class MemClientStub : public Client
+{
+public:
+	/**
+	 * Construct a nut MemClientStub object.
+	 */
+	MemClientStub() {}
+	~MemClientStub() override {}
+
+	virtual void authenticate(const std::string& user, const std::string& passwd) override {
+		NUT_UNUSED_VARIABLE(user);
+		NUT_UNUSED_VARIABLE(passwd);
+	}
+	virtual void logout() override {}
+
+	virtual Device getDevice(const std::string& name) override;
+	virtual std::set<std::string> getDeviceNames() override;
+	virtual std::string getDeviceDescription(const std::string& name) override;
+
+	virtual std::set<std::string> getDeviceVariableNames(const std::string& dev) override;
+	virtual std::set<std::string> getDeviceRWVariableNames(const std::string& dev) override;
+	virtual std::string getDeviceVariableDescription(const std::string& dev, const std::string& name) override;
+	virtual ListValue getDeviceVariableValue(const std::string& dev, const std::string& name) override;
+	virtual ListObject getDeviceVariableValues(const std::string& dev) override;
+	virtual ListDevice getDevicesVariableValues(const std::set<std::string>& devs) override;
+	virtual TrackingID setDeviceVariable(const std::string& dev, const std::string& name, const std::string& value) override;
+	virtual TrackingID setDeviceVariable(const std::string& dev, const std::string& name, const ListValue& values) override;
+
+	virtual std::set<std::string> getDeviceCommandNames(const std::string& dev) override;
+	virtual std::string getDeviceCommandDescription(const std::string& dev, const std::string& name) override;
+	virtual TrackingID executeDeviceCommand(const std::string& dev, const std::string& name, const std::string& param="") override;
+
+	virtual void deviceLogin(const std::string& dev) override;
+	/* Note: "master" is deprecated, but supported
+	 * for mixing old/new client/server combos: */
+	virtual void deviceMaster(const std::string& dev) override;
+	virtual void devicePrimary(const std::string& dev) override;
+	virtual void deviceForcedShutdown(const std::string& dev) override;
+	virtual int deviceGetNumLogins(const std::string& dev) override;
+
+	virtual TrackingResult getTrackingResult(const TrackingID& id) override;
+
+	virtual bool isFeatureEnabled(const Feature& feature) override;
+	virtual void setFeature(const Feature& feature, bool status) override;
+
+private:
+	ListDevice _values;
+};
+
+} /* namespace nut */
+
+#endif /* __cplusplus */
+/* End of C++ nutclient library declaration */
+
+/* Begin of C nutclient library declaration */
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+/**
+ * Nut MEM client dedicated types and functions
+ */
+/**
+ * Hidden structure representing a MEM connection.
+ * NUTCLIENT_MEM_t is back compatible to NUTCLIENT_t.
+ */
+typedef NUTCLIENT_t NUTCLIENT_MEM_t;
+
+/**
+ * Create a client to NUTD using memory.
+ * \return New client or nullptr if failed.
+ */
+NUTCLIENT_MEM_t nutclient_mem_create_client();
+
+#ifdef __cplusplus
+}
+#endif /* __cplusplus */
+/* End of C nutclient library declaration */
+
+#endif	/* NUTCLIENTMOCK_HPP_SEEN */

clients/status.h

@@ -17,13 +17,19 @@
    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 */
 
+#ifndef NUT_STATUS_H_SEEN
+#define NUT_STATUS_H_SEEN 1
+
 #ifdef __cplusplus
 /* *INDENT-OFF* */
 extern "C" {
 /* *INDENT-ON* */
 #endif
 
-struct {
+/* This is only used in upsstats.c, but might it also have external consumers?..
+ * To move or not to move?..
+ */
+static struct {
 	char	*name;
 	char	*desc;
 	int	severity;
@@ -48,3 +54,4 @@ struct {
 /* *INDENT-ON* */
 #endif
 
+#endif	/* NUT_STATUS_H_SEEN */

clients/upsc.c

@@ -25,6 +25,7 @@
 #include <netinet/in.h>
 #include <sys/socket.h>
 
+#include "nut_stdint.h"
 #include "upsclient.h"
 
 static char		*upsname = NULL, *hostname = NULL;
@@ -58,7 +59,7 @@ static void usage(const char *prog)
 static void printvar(const char *var)
 {
 	int		ret;
-	unsigned int	numq, numa;
+	size_t	numq, numa;
 	const char	*query[4];
 	char		**answer;
 
@@ -86,7 +87,7 @@ static void printvar(const char *var)
 	}
 
 	if (numa < numq) {
-		fatalx(EXIT_FAILURE, "Error: insufficient data (got %d args, need at least %d)", numa, numq);
+		fatalx(EXIT_FAILURE, "Error: insufficient data (got %zu args, need at least %zu)", numa, numq);
 	}
 
 	printf("%s\n", answer[3]);
@@ -95,7 +96,7 @@ static void printvar(const char *var)
 static void list_vars(void)
 {
 	int		ret;
-	unsigned int	numq, numa;
+	size_t	numq, numa;
 	const char	*query[4];
 	char		**answer;
 
@@ -119,7 +120,7 @@ static void list_vars(void)
 
 		/* VAR <upsname> <varname> <val> */
 		if (numa < 4) {
-			fatalx(EXIT_FAILURE, "Error: insufficient data (got %d args, need at least 4)", numa);
+			fatalx(EXIT_FAILURE, "Error: insufficient data (got %zu args, need at least 4)", numa);
 		}
 
 		printf("%s: %s\n", answer[2], answer[3]);
@@ -129,7 +130,7 @@ static void list_vars(void)
 static void list_upses(int verbose)
 {
 	int		ret;
-	unsigned int	numq, numa;
+	size_t	numq, numa;
 	const char	*query[4];
 	char		**answer;
 
@@ -151,7 +152,7 @@ static void list_upses(int verbose)
 
 		/* UPS <upsname> <description> */
 		if (numa < 3) {
-			fatalx(EXIT_FAILURE, "Error: insufficient data (got %d args, need at least 3)", numa);
+			fatalx(EXIT_FAILURE, "Error: insufficient data (got %zu args, need at least 3)", numa);
 		}
 
 		if(verbose) {
@@ -165,7 +166,7 @@ static void list_upses(int verbose)
 static void list_clients(const char *devname)
 {
 	int		ret;
-	unsigned int	numq, numa;
+	size_t	numq, numa;
 	const char	*query[4];
 	char		**answer;
 
@@ -188,7 +189,7 @@ static void list_clients(const char *devname)
 
 		/* CLIENT <upsname> <address> */
 		if (numa < 3) {
-			fatalx(EXIT_FAILURE, "Error: insufficient data (got %d args, need at least 3)", numa);
+			fatalx(EXIT_FAILURE, "Error: insufficient data (got %zu args, need at least 3)", numa);
 		}
 
 		printf("%s\n", answer[2]);
@@ -208,7 +209,8 @@ static void clean_exit(void)
 
 int main(int argc, char **argv)
 {
-	int	i, port;
+	int	i;
+	uint16_t	port;
 	int	varlist = 0, clientlist = 0, verbose = 0;
 	const char	*prog = xbasename(argv[0]);
 
@@ -218,7 +220,9 @@ int main(int argc, char **argv)
 		{
 		case 'L':
 			verbose = 1;
+			goto fallthrough_case_l;
 		case 'l':
+		fallthrough_case_l:
 			varlist = 1;
 			break;
 		case 'c':
@@ -227,6 +231,9 @@ int main(int argc, char **argv)
 
 		case 'V':
 			fatalx(EXIT_SUCCESS, "Network UPS Tools upscmd %s", UPS_VERSION);
+#ifndef HAVE___ATTRIBUTE__NORETURN
+			exit(EXIT_SUCCESS);	/* Should not get here in practice, but compiler is afraid we can fall through */
+#endif
 
 		case 'h':
 		default:

clients/upsclient.c

@@ -38,13 +38,14 @@
 #include <arpa/inet.h>
 #include <fcntl.h>
 
-#include "upsclient.h"
 #include "common.h"
+#include "nut_stdint.h"
 #include "timehead.h"
+#include "upsclient.h"
 
 /* WA for Solaris/i386 bug: non-blocking connect sets errno to ENOENT */
-#if (defined NUT_PLATFORM_SOLARIS && CPU_TYPE == i386)
-	#define SOLARIS_i386_NBCONNECT_ENOENT(status) (ENOENT == (status))
+#if (defined NUT_PLATFORM_SOLARIS)
+	#define SOLARIS_i386_NBCONNECT_ENOENT(status) ( (!strcmp("i386", CPU_TYPE)) ? (ENOENT == (status)) : 0 )
 #else
 	#define SOLARIS_i386_NBCONNECT_ENOENT(status) (0)
 #endif  /* end of Solaris/i386 WA for non-blocking connect */
@@ -75,7 +76,7 @@
 #define shutdown_how 2
 #endif
 
-struct {
+static struct {
 	int	flags;
 	const	char	*str;
 } upscli_errlist[] =
@@ -153,7 +154,7 @@ static char* nsscertpasswd = NULL;
 
 static void ssl_debug(void)
 {
-	int	e;
+	unsigned long	e;
 	char	errmsg[SMALLBUF];
 
 	while ((e = ERR_get_error()) != 0) {
@@ -162,32 +163,36 @@ static void ssl_debug(void)
 	}
 }
 
-static int ssl_error(SSL *ssl, int ret)
+static int ssl_error(SSL *ssl, ssize_t ret)
 {
 	int	e;
 
-	e = SSL_get_error(ssl, ret);
+	if (ret >= INT_MAX) {
+		upslogx(LOG_ERR, "ssl_error() ret=%zd would not fit in an int", ret);
+		return -1;
+	}
+	e = SSL_get_error(ssl, (int)ret);
 
 	switch (e)
 	{
 	case SSL_ERROR_WANT_READ:
-		upslogx(LOG_ERR, "ssl_error() ret=%d SSL_ERROR_WANT_READ", ret);
+		upslogx(LOG_ERR, "ssl_error() ret=%zd SSL_ERROR_WANT_READ", ret);
 		break;
 
 	case SSL_ERROR_WANT_WRITE:
-		upslogx(LOG_ERR, "ssl_error() ret=%d SSL_ERROR_WANT_WRITE", ret);
+		upslogx(LOG_ERR, "ssl_error() ret=%zd SSL_ERROR_WANT_WRITE", ret);
 		break;
 
 	case SSL_ERROR_SYSCALL:
 		if (ret == 0 && ERR_peek_error() == 0) {
 			upslogx(LOG_ERR, "ssl_error() EOF from client");
 		} else {
-			upslogx(LOG_ERR, "ssl_error() ret=%d SSL_ERROR_SYSCALL", ret);
+			upslogx(LOG_ERR, "ssl_error() ret=%zd SSL_ERROR_SYSCALL", ret);
 		}
 		break;
 
 	default:
-		upslogx(LOG_ERR, "ssl_error() ret=%d SSL_ERROR %d", ret, e);
+		upslogx(LOG_ERR, "ssl_error() ret=%zd SSL_ERROR %d", ret, e);
 		ssl_debug();
 	}
 
@@ -199,6 +204,9 @@ static int ssl_error(SSL *ssl, int ret)
 static char *nss_password_callback(PK11SlotInfo *slot, PRBool retry,
 		void *arg)
 {
+	NUT_UNUSED_VARIABLE(retry);
+	NUT_UNUSED_VARIABLE(arg);
+
 	upslogx(LOG_INFO, "Intend to retrieve password for %s / %s: password %sconfigured",
 		PK11_GetSlotName(slot), PK11_GetTokenName(slot), nsscertpasswd?"":"not ");
 	return nsscertpasswd ? PL_strdup(nsscertpasswd) : NULL;
@@ -233,6 +241,10 @@ static SECStatus AuthCertificateDontVerify(CERTCertDBHandle *arg, PRFileDesc *fd
 	PRBool checksig, PRBool isServer)
 {
 	UPSCONN_t *ups   = (UPSCONN_t *)SSL_RevealPinArg(fd);
+	NUT_UNUSED_VARIABLE(arg);
+	NUT_UNUSED_VARIABLE(checksig);
+	NUT_UNUSED_VARIABLE(isServer);
+
 	upslogx(LOG_INFO, "Do not intend to authenticate server %s",
 		ups?ups->host:"<unnamed>");
 	return SECSuccess;
@@ -241,6 +253,8 @@ static SECStatus AuthCertificateDontVerify(CERTCertDBHandle *arg, PRFileDesc *fd
 static SECStatus BadCertHandler(UPSCONN_t *arg, PRFileDesc *fd)
 {
 	HOST_CERT_t* cert;
+	NUT_UNUSED_VARIABLE(fd);
+
 	upslogx(LOG_WARNING, "Certificate validation failed for %s",
 		(arg&&arg->host)?arg->host:"<unnamed>");
 	/* BadCertHandler is called when the NSS certificate validation is failed.
@@ -288,6 +302,8 @@ static SECStatus GetClientAuthData(UPSCONN_t *arg, PRFileDesc *fd,
 
 static void HandshakeCallback(PRFileDesc *fd, UPSCONN_t *client_data)
 {
+	NUT_UNUSED_VARIABLE(fd);
+
 	upslogx(LOG_INFO, "SSL handshake done successfully with server %s",
 		client_data->host);
 }
@@ -298,17 +314,19 @@ int upscli_init(int certverify, const char *certpath,
 					const char *certname, const char *certpasswd)
 {
 #ifdef WITH_OPENSSL
-	int ret, ssl_mode = SSL_VERIFY_NONE;
-#if OPENSSL_VERSION_NUMBER >= 0x10000000L
-	const SSL_METHOD	*ssl_method;
-#else
-	SSL_METHOD	*ssl_method;
-#endif
+	long ret;
+	int ssl_mode = SSL_VERIFY_NONE;
+	NUT_UNUSED_VARIABLE(certname);
+	NUT_UNUSED_VARIABLE(certpasswd);
 #elif defined(WITH_NSS) /* WITH_OPENSSL */
 	SECStatus	status;
+#else
+	NUT_UNUSED_VARIABLE(certverify);
+	NUT_UNUSED_VARIABLE(certpath);
+	NUT_UNUSED_VARIABLE(certname);
+	NUT_UNUSED_VARIABLE(certpasswd);
 #endif /* WITH_OPENSSL | WITH_NSS */
 
-
 	if (upscli_initialized == 1) {
 		upslogx(LOG_WARNING, "upscli already initialized");
 		return -1;
@@ -316,21 +334,31 @@ int upscli_init(int certverify, const char *certpath,
 
 #ifdef WITH_OPENSSL
 
-	SSL_library_init();
+#if OPENSSL_VERSION_NUMBER < 0x10100000L
 	SSL_load_error_strings();
+	SSL_library_init();
 
-	ssl_method = TLSv1_client_method();
+	ssl_ctx = SSL_CTX_new(SSLv23_client_method());
+#else
+	ssl_ctx = SSL_CTX_new(TLS_client_method());
+#endif
 
-	if (!ssl_method) {
-		return 0;
-	}
-
-	ssl_ctx = SSL_CTX_new(ssl_method);
 	if (!ssl_ctx) {
 		upslogx(LOG_ERR, "Can not initialize SSL context");
 		return -1;
 	}
 
+#if OPENSSL_VERSION_NUMBER < 0x10100000L
+	/* set minimum protocol TLSv1 */
+	SSL_CTX_set_options(ssl_ctx, SSL_OP_NO_SSLv2 | SSL_OP_NO_SSLv3);
+#else
+	ret = SSL_CTX_set_min_proto_version(ssl_ctx, TLS1_VERSION);
+	if (ret != 1) {
+		upslogx(LOG_ERR, "Can not set minimum protocol to TLSv1");
+		return -1;
+	}
+#endif
+
 	if (!certpath) {
 		if (certverify == 1) {
 			upslogx(LOG_ERR, "Can not verify certificate if any is specified");
@@ -407,6 +435,11 @@ int upscli_init(int certverify, const char *certpath,
 		nsscertpasswd = xstrdup(certpasswd);
 	}
 	verify_certificate = certverify;
+#else
+	/* Note: historically we do not return with error here,
+	 * just fall through to below and treat as initialized.
+	 */
+	upslogx(LOG_ERR, "upscli_init called but SSL wasn't compiled in");
 #endif /* WITH_OPENSSL | WITH_NSS */
 
 	upscli_initialized = 1;
@@ -423,6 +456,11 @@ void upscli_add_host_cert(const char* hostname, const char* certname, int certve
 	cert->certverify = certverify;
 	cert->forcessl = forcessl;
 	first_host_cert = cert;
+#else
+	NUT_UNUSED_VARIABLE(hostname);
+	NUT_UNUSED_VARIABLE(certname);
+	NUT_UNUSED_VARIABLE(certverify);
+	NUT_UNUSED_VARIABLE(forcessl);
 #endif /* WITH_NSS */
 }
 
@@ -438,11 +476,13 @@ static HOST_CERT_t* upscli_find_host_cert(const char* hostname)
 			cert = cert->next;
 		}
 	}
+#else
+	NUT_UNUSED_VARIABLE(hostname);
 #endif /* WITH_NSS */
 	return NULL;
 }
 
-int upscli_cleanup()
+int upscli_cleanup(void)
 {
 #ifdef WITH_OPENSSL
 	if (ssl_ctx) {
@@ -477,6 +517,16 @@ const char *upscli_strerror(UPSCONN_t *ups)
 	char	sslbuf[UPSCLI_ERRBUF_LEN];
 #endif
 
+#ifdef HAVE_PRAGMAS_FOR_GCC_DIAGNOSTIC_IGNORED_FORMAT_NONLITERAL
+#pragma GCC diagnostic push
+#endif
+#ifdef HAVE_PRAGMA_GCC_DIAGNOSTIC_IGNORED_FORMAT_NONLITERAL
+#pragma GCC diagnostic ignored "-Wformat-nonliteral"
+#endif
+#ifdef HAVE_PRAGMA_GCC_DIAGNOSTIC_IGNORED_FORMAT_SECURITY
+#pragma GCC diagnostic ignored "-Wformat-security"
+#endif
+
 	if (!ups) {
 		return upscli_errlist[UPSCLI_ERR_INVALIDARG].str;
 	}
@@ -534,6 +584,10 @@ const char *upscli_strerror(UPSCONN_t *ups)
 		return ups->errbuf;
 	}
 
+#ifdef HAVE_PRAGMAS_FOR_GCC_DIAGNOSTIC_IGNORED_FORMAT_NONLITERAL
+#pragma GCC diagnostic pop
+#endif
+
 	/* fallthrough */
 
 	snprintf(ups->errbuf, UPSCLI_ERRBUF_LEN, "Unknown error flag %d",
@@ -545,9 +599,9 @@ const char *upscli_strerror(UPSCONN_t *ups)
 /* Read up to buflen bytes from fd and return the number of bytes
    read. If no data is available within d_sec + d_usec, return 0.
    On error, a value < 0 is returned (errno indicates error). */
-static int upscli_select_read(const int fd, void *buf, const size_t buflen, const long d_sec, const long d_usec)
+static ssize_t upscli_select_read(const int fd, void *buf, const size_t buflen, const time_t d_sec, const suseconds_t d_usec)
 {
-	int		ret;
+	ssize_t		ret;
 	fd_set		fds;
 	struct timeval	tv;
 
@@ -566,17 +620,37 @@ static int upscli_select_read(const int fd, void *buf, const size_t buflen, cons
 	return read(fd, buf, buflen);
 }
 
+#if (defined HAVE_PRAGMA_GCC_DIAGNOSTIC_PUSH_POP_BESIDEFUNC) && ( (defined HAVE_PRAGMA_GCC_DIAGNOSTIC_IGNORED_TYPE_LIMITS_BESIDEFUNC) || (defined HAVE_PRAGMA_GCC_DIAGNOSTIC_IGNORED_TAUTOLOGICAL_CONSTANT_OUT_OF_RANGE_COMPARE_BESIDEFUNC) )
+# pragma GCC diagnostic push
+#endif
+#ifdef HAVE_PRAGMA_GCC_DIAGNOSTIC_IGNORED_TYPE_LIMITS_BESIDEFUNC
+# pragma GCC diagnostic ignored "-Wtype-limits"
+#endif
+#ifdef HAVE_PRAGMA_GCC_DIAGNOSTIC_IGNORED_TAUTOLOGICAL_CONSTANT_OUT_OF_RANGE_COMPARE_BESIDEFUNC
+# pragma GCC diagnostic ignored "-Wtautological-constant-out-of-range-compare"
+#endif
 /* internal: abstract the SSL calls for the other functions */
-static int net_read(UPSCONN_t *ups, char *buf, size_t buflen)
+static ssize_t net_read(UPSCONN_t *ups, char *buf, size_t buflen, const time_t timeout)
 {
-	int	ret;
+	ssize_t	ret = -1;
 
 #ifdef WITH_SSL
 	if (ups->ssl) {
 #ifdef WITH_OPENSSL
-		ret = SSL_read(ups->ssl, buf, buflen);
+		/* SSL_* routines deal with int type for return and buflen
+		 * We might need to window our I/O if we exceed 2GB (in
+		 * 32-bit builds)... Not likely to exceed in 64-bit builds,
+		 * but smaller systems with 16-bits might be endangered :)
+		 */
+		assert(buflen <= INT_MAX);
+		int iret = SSL_read(ups->ssl, buf, (int)buflen);
+		assert(iret <= SSIZE_MAX);
+		ret = (ssize_t)iret;
 #elif defined(WITH_NSS) /* WITH_OPENSSL */
-		ret = PR_Read(ups->ssl, buf, buflen);
+		/* PR_* routines deal in PRInt32 type
+		 * We might need to window our I/O if we exceed 2GB :) */
+		assert(buflen <= PR_INT32_MAX);
+		ret = PR_Read(ups->ssl, buf, (PRInt32)buflen);
 #endif	/* WITH_OPENSSL | WITH_NSS*/
 
 		if (ret < 1) {
@@ -587,7 +661,7 @@ static int net_read(UPSCONN_t *ups, char *buf, size_t buflen)
 	}
 #endif
 
-	ret = upscli_select_read(ups->fd, buf, buflen, 5, 0);
+	ret = upscli_select_read(ups->fd, buf, buflen, timeout, 0);
 
 	/* error reading data, server disconnected? */
 	if (ret < 0) {
@@ -602,13 +676,16 @@ static int net_read(UPSCONN_t *ups, char *buf, size_t buflen)
 
 	return ret;
 }
+#if (defined HAVE_PRAGMA_GCC_DIAGNOSTIC_PUSH_POP_BESIDEFUNC) && ( (defined HAVE_PRAGMA_GCC_DIAGNOSTIC_IGNORED_TYPE_LIMITS_BESIDEFUNC) || (defined HAVE_PRAGMA_GCC_DIAGNOSTIC_IGNORED_TAUTOLOGICAL_CONSTANT_OUT_OF_RANGE_COMPARE_BESIDEFUNC) )
+# pragma GCC diagnostic pop
+#endif
 
 /* Write up to buflen bytes to fd and return the number of bytes
    written. If no data is available within d_sec + d_usec, return 0.
    On error, a value < 0 is returned (errno indicates error). */
-static int upscli_select_write(const int fd, const void *buf, const size_t buflen, const long d_sec, const long d_usec)
+static ssize_t upscli_select_write(const int fd, const void *buf, const size_t buflen, const time_t d_sec, const suseconds_t d_usec)
 {
-	int		ret;
+	ssize_t		ret;
 	fd_set		fds;
 	struct timeval	tv;
 
@@ -627,17 +704,37 @@ static int upscli_select_write(const int fd, const void *buf, const size_t bufle
 	return write(fd, buf, buflen);
 }
 
+#if (defined HAVE_PRAGMA_GCC_DIAGNOSTIC_PUSH_POP_BESIDEFUNC) && ( (defined HAVE_PRAGMA_GCC_DIAGNOSTIC_IGNORED_TYPE_LIMITS_BESIDEFUNC) || (defined HAVE_PRAGMA_GCC_DIAGNOSTIC_IGNORED_TAUTOLOGICAL_CONSTANT_OUT_OF_RANGE_COMPARE_BESIDEFUNC) )
+# pragma GCC diagnostic push
+#endif
+#ifdef HAVE_PRAGMA_GCC_DIAGNOSTIC_IGNORED_TYPE_LIMITS_BESIDEFUNC
+# pragma GCC diagnostic ignored "-Wtype-limits"
+#endif
+#ifdef HAVE_PRAGMA_GCC_DIAGNOSTIC_IGNORED_TAUTOLOGICAL_CONSTANT_OUT_OF_RANGE_COMPARE_BESIDEFUNC
+# pragma GCC diagnostic ignored "-Wtautological-constant-out-of-range-compare"
+#endif
 /* internal: abstract the SSL calls for the other functions */
-static int net_write(UPSCONN_t *ups, const char *buf, size_t buflen)
+static ssize_t net_write(UPSCONN_t *ups, const char *buf, size_t buflen, const time_t timeout)
 {
-	int	ret;
+	ssize_t	ret = -1;
 
 #ifdef WITH_SSL
 	if (ups->ssl) {
 #ifdef WITH_OPENSSL
-		ret = SSL_write(ups->ssl, buf, buflen);
+		/* SSL_* routines deal with int type for return and buflen
+		 * We might need to window our I/O if we exceed 2GB (in
+		 * 32-bit builds)... Not likely to exceed in 64-bit builds,
+		 * but smaller systems with 16-bits might be endangered :)
+		 */
+		assert(buflen <= INT_MAX);
+		int iret = SSL_write(ups->ssl, buf, (int)buflen);
+		assert(iret <= SSIZE_MAX);
+		ret = (ssize_t)iret;
 #elif defined(WITH_NSS) /* WITH_OPENSSL */
-		ret = PR_Write(ups->ssl, buf, buflen);
+		/* PR_* routines deal in PRInt32 type
+		 * We might need to window our I/O if we exceed 2GB :) */
+		assert(buflen <= PR_INT32_MAX);
+		ret = PR_Write(ups->ssl, buf, (PRInt32)buflen);
 #endif /* WITH_OPENSSL | WITH_NSS */
 
 		if (ret < 1) {
@@ -648,7 +745,7 @@ static int net_write(UPSCONN_t *ups, const char *buf, size_t buflen)
 	}
 #endif
 
-	ret = upscli_select_write(ups->fd, buf, buflen, 0, 0);
+	ret = upscli_select_write(ups->fd, buf, buflen, timeout, 0);
 
 	/* error writing data, server disconnected? */
 	if (ret < 0) {
@@ -663,6 +760,9 @@ static int net_write(UPSCONN_t *ups, const char *buf, size_t buflen)
 
 	return ret;
 }
+#if (defined HAVE_PRAGMA_GCC_DIAGNOSTIC_PUSH_POP_BESIDEFUNC) && ( (defined HAVE_PRAGMA_GCC_DIAGNOSTIC_IGNORED_TYPE_LIMITS_BESIDEFUNC) || (defined HAVE_PRAGMA_GCC_DIAGNOSTIC_IGNORED_TAUTOLOGICAL_CONSTANT_OUT_OF_RANGE_COMPARE_BESIDEFUNC) )
+# pragma GCC diagnostic pop
+#endif
 
 
 #ifdef WITH_SSL
@@ -737,7 +837,7 @@ static int upscli_sslinit(UPSCONN_t *ups, int verifycert)
 	switch(res)
 	{
 	case 1:
-		upsdebugx(3, "SSL connected");
+		upsdebugx(3, "SSL connected (%s)", SSL_get_version(ups->ssl));
 		break;
 	case 0:
 		upslog_with_errno(1, "SSL_connect do not accept handshake.");
@@ -840,12 +940,15 @@ static int upscli_sslinit(UPSCONN_t *ups, int verifycert)
 
 static int upscli_sslinit(UPSCONN_t *ups, int verifycert)
 {
+	NUT_UNUSED_VARIABLE(ups);
+	NUT_UNUSED_VARIABLE(verifycert);
+
 	return 0;	/* not supported */
 }
 
 #endif /* WITH_SSL */
 
-int upscli_tryconnect(UPSCONN_t *ups, const char *host, int port, int flags,struct timeval * timeout)
+int upscli_tryconnect(UPSCONN_t *ups, const char *host, uint16_t port, int flags, struct timeval * timeout)
 {
 	int				sock_fd;
 	struct addrinfo	hints, *res, *ai;
@@ -871,7 +974,7 @@ int upscli_tryconnect(UPSCONN_t *ups, const char *host, int port, int flags,stru
 		return -1;
 	}
 
-	snprintf(sport, sizeof(sport), "%hu", (unsigned short int)port);
+	snprintf(sport, sizeof(sport), "%ju", (uintmax_t)port);
 
 	memset(&hints, 0, sizeof(hints));
 
@@ -1019,24 +1122,24 @@ int upscli_tryconnect(UPSCONN_t *ups, const char *host, int port, int flags,stru
 	if (tryssl || forcessl) {
 		ret = upscli_sslinit(ups, certverify);
 		if (forcessl && ret != 1) {
-			upslogx(LOG_ERR, "Can not connect to %s in SSL, disconnect", host);
+			upslogx(LOG_ERR, "Can not connect to NUT server %s in SSL, disconnect", host);
 			ups->upserror = UPSCLI_ERR_SSLFAIL;
 			upscli_disconnect(ups);
 			return -1;
 		} else if (tryssl && ret == -1) {
-			upslogx(LOG_NOTICE, "Error while connecting to %s, disconnect", host);
+			upslogx(LOG_NOTICE, "Error while connecting to NUT server %s, disconnect", host);
 			upscli_disconnect(ups);
 			return -1;
 		} else if (tryssl && ret == 0) {
 			if (certverify != 0) {
-				upslogx(LOG_NOTICE, "Can not connect to %s in SSL and "
+				upslogx(LOG_NOTICE, "Can not connect to NUT server %s in SSL and "
 				"certificate is needed, disconnect", host);
 				upscli_disconnect(ups);
 				return -1;
 			}
-			upsdebugx(3, "Can not connect to %s in SSL, continue uncrypted", host);
+			upsdebugx(3, "Can not connect to NUT server %s in SSL, continue unencrypted", host);
 		} else {
-			upslogx(LOG_INFO, "Connected to %s in SSL", host);
+			upslogx(LOG_INFO, "Connected to NUT server %s in SSL", host);
 			if (certverify == 0) {
 				/* you REALLY should set CERTVERIFY to 1 if using SSL... */
 				upslogx(LOG_WARNING, "Certificate verification is disabled");
@@ -1047,7 +1150,7 @@ int upscli_tryconnect(UPSCONN_t *ups, const char *host, int port, int flags,stru
 	return 0;
 }
 
-int upscli_connect(UPSCONN_t *ups, const char *host, int port, int flags)
+int upscli_connect(UPSCONN_t *ups, const char *host, uint16_t port, int flags)
 {
 	return upscli_tryconnect(ups,host,port,flags,NULL);
 }
@@ -1120,9 +1223,9 @@ static int upscli_errcheck(UPSCONN_t *ups, char *buf)
 }
 
 static void build_cmd(char *buf, size_t bufsize, const char *cmdname,
-	int numarg, const char **arg)
+	size_t numarg, const char **arg)
 {
-	int	i;
+	size_t	i;
 	size_t	len;
 	char	enc[UPSCLI_NETBUF_LEN];
 	const char	*format;
@@ -1142,8 +1245,20 @@ static void build_cmd(char *buf, size_t bufsize, const char *cmdname,
 		/* snprintfcat would tie us to common */
 
 		len = strlen(buf);
+#ifdef HAVE_PRAGMAS_FOR_GCC_DIAGNOSTIC_IGNORED_FORMAT_NONLITERAL
+#pragma GCC diagnostic push
+#endif
+#ifdef HAVE_PRAGMA_GCC_DIAGNOSTIC_IGNORED_FORMAT_NONLITERAL
+#pragma GCC diagnostic ignored "-Wformat-nonliteral"
+#endif
+#ifdef HAVE_PRAGMA_GCC_DIAGNOSTIC_IGNORED_FORMAT_SECURITY
+#pragma GCC diagnostic ignored "-Wformat-security"
+#endif
 		snprintf(buf + len, bufsize - len, format,
 			pconf_encode(arg[i], enc, sizeof(enc)));
+#ifdef HAVE_PRAGMAS_FOR_GCC_DIAGNOSTIC_IGNORED_FORMAT_NONLITERAL
+#pragma GCC diagnostic pop
+#endif
 	}
 
 	len = strlen(buf);
@@ -1151,9 +1266,9 @@ static void build_cmd(char *buf, size_t bufsize, const char *cmdname,
 }
 
 /* make sure upsd is giving us what we asked for */
-static int verify_resp(int num, const char **q, char **a)
+static int verify_resp(size_t num, const char **q, char **a)
 {
-	int	i;
+	size_t	i;
 
 	for (i = 0; i < num; i++) {
 		if (strcasecmp(q[i], a[i]) != 0) {
@@ -1166,8 +1281,8 @@ static int verify_resp(int num, const char **q, char **a)
 	return 1;	/* OK */
 }
 
-int upscli_get(UPSCONN_t *ups, unsigned int numq, const char **query, 
-		unsigned int *numa, char ***answer)
+int upscli_get(UPSCONN_t *ups, size_t numq, const char **query,
+		size_t *numa, char ***answer)
 {
 	char	cmd[UPSCLI_NETBUF_LEN], tmp[UPSCLI_NETBUF_LEN];
 
@@ -1219,7 +1334,7 @@ int upscli_get(UPSCONN_t *ups, unsigned int numq, const char **query,
 	return 0;
 }
 
-int upscli_list_start(UPSCONN_t *ups, unsigned int numq, const char **query)
+int upscli_list_start(UPSCONN_t *ups, size_t numq, const char **query)
 {
 	char	cmd[UPSCLI_NETBUF_LEN], tmp[UPSCLI_NETBUF_LEN];
 
@@ -1277,8 +1392,8 @@ int upscli_list_start(UPSCONN_t *ups, unsigned int numq, const char **query)
 	return 0;
 }
 
-int upscli_list_next(UPSCONN_t *ups, unsigned int numq, const char **query, 
-		unsigned int *numa, char ***answer)
+int upscli_list_next(UPSCONN_t *ups, size_t numq, const char **query,
+		size_t *numa, char ***answer)
 {
 	char	tmp[UPSCLI_NETBUF_LEN];
 
@@ -1326,9 +1441,9 @@ int upscli_list_next(UPSCONN_t *ups, unsigned int numq, const char **query,
 	return 1;
 }
 
-int upscli_sendline(UPSCONN_t *ups, const char *buf, size_t buflen)
+ssize_t upscli_sendline_timeout(UPSCONN_t *ups, const char *buf, size_t buflen, const time_t timeout)
 {
-	int	ret;
+	ssize_t	ret;
 
 	if (!ups) {
 		return -1;
@@ -1349,7 +1464,7 @@ int upscli_sendline(UPSCONN_t *ups, const char *buf, size_t buflen)
 		return -1;
 	}
 
-	ret = net_write(ups, buf, buflen);
+	ret = net_write(ups, buf, buflen, timeout);
 
 	if (ret < 1) {
 		upscli_disconnect(ups);
@@ -1359,9 +1474,14 @@ int upscli_sendline(UPSCONN_t *ups, const char *buf, size_t buflen)
 	return 0;
 }
 
-int upscli_readline(UPSCONN_t *ups, char *buf, size_t buflen)
+ssize_t upscli_sendline(UPSCONN_t *ups, const char *buf, size_t buflen)
 {
-	int	ret;
+	return upscli_sendline_timeout(ups, buf, buflen, 0);
+}
+
+ssize_t upscli_readline_timeout(UPSCONN_t *ups, char *buf, size_t buflen, const time_t timeout)
+{
+	ssize_t	ret;
 	size_t	recv;
 
 	if (!ups) {
@@ -1387,14 +1507,17 @@ int upscli_readline(UPSCONN_t *ups, char *buf, size_t buflen)
 
 		if (ups->readidx == ups->readlen) {
 
-			ret = net_read(ups, ups->readbuf, sizeof(ups->readbuf));
+			ret = net_read(ups, ups->readbuf, sizeof(ups->readbuf), timeout);
 
 			if (ret < 1) {
 				upscli_disconnect(ups);
 				return -1;
 			}
 
-			ups->readlen = ret;
+			/* Here ret is safe to cast since it is >=1 and certainly
+			 * fits under SIZE_MAX being it signed sibling
+			 */
+			ups->readlen = (size_t)ret;
 			ups->readidx = 0;
 		}
 
@@ -1409,8 +1532,13 @@ int upscli_readline(UPSCONN_t *ups, char *buf, size_t buflen)
 	return 0;
 }
 
+ssize_t upscli_readline(UPSCONN_t *ups, char *buf, size_t buflen)
+{
+	return upscli_readline_timeout(ups, buf, buflen, DEFAULT_NETWORK_TIMEOUT);
+}
+
 /* split upsname[@hostname[:port]] into separate components */
-int upscli_splitname(const char *buf, char **upsname, char **hostname, int *port)
+int upscli_splitname(const char *buf, char **upsname, char **hostname, uint16_t *port)
 {
 	char	*s, tmp[SMALLBUF], *last = NULL;
 
@@ -1446,9 +1574,10 @@ int upscli_splitname(const char *buf, char **upsname, char **hostname, int *port
 }
 
 /* split hostname[:port] into separate components */
-int upscli_splitaddr(const char *buf, char **hostname, int *port)
+int upscli_splitaddr(const char *buf, char **hostname, uint16_t *port)
 {
 	char	*s, tmp[SMALLBUF], *last = NULL;
+	long	l;
 
 	/* paranoia */
 	if ((!buf) || (!hostname) || (!port)) {
@@ -1491,10 +1620,13 @@ int upscli_splitaddr(const char *buf, char **hostname, int *port)
 		}
 	}
 
-	if ((*(++s) == '\0') || ((*port = strtol(s, NULL, 10)) < 1 )) {
+	/* Check that "long" port fits in an "uint16_t" so is in IP range
+	 * (under 65536) */
+	if ((*(++s) == '\0') || ((l = strtol(s, NULL, 10)) < 1 ) || (l > 65535)) {
 		fprintf(stderr, "upscli_splitaddr: no port specified after ':' separator\n");
 		return -1;
 	}
+	*port = (uint16_t)l;
 
 	return 0;
 }
@@ -1518,7 +1650,7 @@ int upscli_disconnect(UPSCONN_t *ups)
 		return 0;
 	}
 
-	net_write(ups, "LOGOUT\n", 7);
+	net_write(ups, "LOGOUT\n", 7, 0);
 
 #ifdef WITH_OPENSSL
 	if (ups->ssl) {

clients/upsclient.h

@@ -28,6 +28,19 @@
 	#include <ssl.h>
 #endif  /* WITH_OPENSSL | WITH_NSS */
 
+/* Not including nut_stdint.h because this is part of end-user API */
+#if defined HAVE_INTTYPES_H
+	#include <inttypes.h>
+#endif
+
+#if defined HAVE_STDINT_H
+	#include <stdint.h>
+#endif
+
+#if defined HAVE_LIMITS_H
+	#include <limits.h>
+#endif
+
 #ifdef __cplusplus
 /* *INDENT-OFF* */
 extern "C" {
@@ -41,7 +54,7 @@ extern "C" {
 
 typedef struct {
 	char	*host;
-	int	port;
+	uint16_t	port;
 	int	fd;
 	int	flags;
 	int	upserror;
@@ -69,31 +82,33 @@ typedef struct {
 const char *upscli_strerror(UPSCONN_t *ups);
 
 int upscli_init(int certverify, const char *certpath, const char *certname, const char *certpasswd);
-int upscli_cleanup();
+int upscli_cleanup(void);
 
-int upscli_tryconnect(UPSCONN_t *ups, const char *host, int port, int flags, struct timeval *tv);
-int upscli_connect(UPSCONN_t *ups, const char *host, int port, int flags);
+int upscli_tryconnect(UPSCONN_t *ups, const char *host, uint16_t port, int flags, struct timeval *tv);
+int upscli_connect(UPSCONN_t *ups, const char *host, uint16_t port, int flags);
 
 void upscli_add_host_cert(const char* hostname, const char* certname, int certverify, int forcessl);
 
 /* --- functions that only use the new names --- */
 
-int upscli_get(UPSCONN_t *ups, unsigned int numq, const char **query, 
-		unsigned int *numa, char ***answer);
+int upscli_get(UPSCONN_t *ups, size_t numq, const char **query,
+		size_t *numa, char ***answer);
 
-int upscli_list_start(UPSCONN_t *ups, unsigned int numq, const char **query);
+int upscli_list_start(UPSCONN_t *ups, size_t numq, const char **query);
 
-int upscli_list_next(UPSCONN_t *ups, unsigned int numq, const char **query,
-		unsigned int *numa, char ***answer);
+int upscli_list_next(UPSCONN_t *ups, size_t numq, const char **query,
+		size_t *numa, char ***answer);
 
-int upscli_sendline(UPSCONN_t *ups, const char *buf, size_t buflen);
+ssize_t upscli_sendline_timeout(UPSCONN_t *ups, const char *buf, size_t buflen, const time_t timeout);
+ssize_t upscli_sendline(UPSCONN_t *ups, const char *buf, size_t buflen);
 
-int upscli_readline(UPSCONN_t *ups, char *buf, size_t buflen);
+ssize_t upscli_readline_timeout(UPSCONN_t *ups, char *buf, size_t buflen, const time_t timeout);
+ssize_t upscli_readline(UPSCONN_t *ups, char *buf, size_t buflen);
 
 int upscli_splitname(const char *buf, char **upsname, char **hostname,
-			int *port);
+			uint16_t *port);
 
-int upscli_splitaddr(const char *buf, char **hostname, int *port);
+int upscli_splitaddr(const char *buf, char **hostname, uint16_t *port);
 
 int upscli_disconnect(UPSCONN_t *ups);
 

clients/upscmd.c

@@ -1,6 +1,8 @@
 /* upscmd - simple "client" to test instant commands via upsd
 
-   Copyright (C) 2000  Russell Kroll <rkroll@exploits.org>
+   Copyright (C)
+     2000  Russell Kroll <rkroll@exploits.org>
+     2019  EATON (author: Arnaud Quette <ArnaudQuette@eaton.com>)
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -26,10 +28,13 @@
 #include <netinet/in.h>
 #include <sys/socket.h>
 
+#include "nut_stdint.h"
 #include "upsclient.h"
 
 static char			*upsname = NULL, *hostname = NULL;
 static UPSCONN_t	*ups = NULL;
+static int			tracking_enabled = 0;
+static unsigned int	timeout = DEFAULT_TRACKING_TIMEOUT;
 
 struct list_t {
 	char	*name;
@@ -41,13 +46,16 @@ static void usage(const char *prog)
 	printf("Network UPS Tools upscmd %s\n\n", UPS_VERSION);
 	printf("usage: %s [-h]\n", prog);
 	printf("       %s [-l <ups>]\n", prog);
-	printf("       %s [-u <username>] [-p <password>] <ups> <command> [<value>]\n\n", prog);
+	printf("       %s [-u <username>] [-p <password>] [-w] [-t <timeout>] <ups> <command> [<value>]\n\n", prog);
 	printf("Administration program to initiate instant commands on UPS hardware.\n");
 	printf("\n");
 	printf("  -h		display this help text\n");
 	printf("  -l <ups>	show available commands on UPS <ups>\n");
 	printf("  -u <username>	set username for command authentication\n");
 	printf("  -p <password>	set password for command authentication\n");
+	printf("  -w            wait for the completion of command by the driver\n");
+	printf("                and return its actual result from the device\n");
+	printf("  -t <timeout>	set a timeout when using -w (in seconds, default: %u)\n", DEFAULT_TRACKING_TIMEOUT);
 	printf("\n");
 	printf("  <ups>		UPS identifier - <upsname>[@<hostname>[:<port>]]\n");
 	printf("  <command>	Valid instant command - test.panel.start, etc.\n");
@@ -57,7 +65,7 @@ static void usage(const char *prog)
 static void print_cmd(char *cmdname)
 {
 	int		ret;
-	unsigned int	numq, numa;
+	size_t	numq, numa;
 	const char	*query[4];
 	char		**answer;
 
@@ -80,7 +88,7 @@ static void print_cmd(char *cmdname)
 static void listcmds(void)
 {
 	int		ret;
-	unsigned int	numq, numa;
+	size_t	numq, numa;
 	const char	*query[4];
 	char		**answer;
 	struct list_t	*lhead = NULL, *llast = NULL, *ltmp, *lnext;
@@ -105,7 +113,7 @@ static void listcmds(void)
 
 		/* CMD <upsname> <cmdname> */
 		if (numa < 3) {
-			fatalx(EXIT_FAILURE, "Error: insufficient data (got %d args, need at least 3)", numa);
+			fatalx(EXIT_FAILURE, "Error: insufficient data (got %zu args, need at least 3)", numa);
 		}
 
 		/* we must first read the entire list of commands,
@@ -136,9 +144,21 @@ static void listcmds(void)
 	}
 }
 
+#if (defined HAVE_PRAGMA_GCC_DIAGNOSTIC_PUSH_POP_BESIDEFUNC) && (!defined HAVE_PRAGMA_GCC_DIAGNOSTIC_PUSH_POP_INSIDEFUNC) && ( (defined HAVE_PRAGMA_GCC_DIAGNOSTIC_IGNORED_TYPE_LIMITS_BESIDEFUNC) || (defined HAVE_PRAGMA_GCC_DIAGNOSTIC_IGNORED_TAUTOLOGICAL_CONSTANT_OUT_OF_RANGE_COMPARE_BESIDEFUNC) )
+# pragma GCC diagnostic push
+#endif
+#if (!defined HAVE_PRAGMA_GCC_DIAGNOSTIC_PUSH_POP_INSIDEFUNC) && (defined HAVE_PRAGMA_GCC_DIAGNOSTIC_IGNORED_TYPE_LIMITS_BESIDEFUNC)
+# pragma GCC diagnostic ignored "-Wtype-limits"
+#endif
+#if (!defined HAVE_PRAGMA_GCC_DIAGNOSTIC_PUSH_POP_INSIDEFUNC) && (defined HAVE_PRAGMA_GCC_DIAGNOSTIC_IGNORED_TAUTOLOGICAL_CONSTANT_OUT_OF_RANGE_COMPARE_BESIDEFUNC)
+# pragma GCC diagnostic ignored "-Wtautological-constant-out-of-range-compare"
+#endif
 static void do_cmd(char **argv, const int argc)
 {
+	int		cmd_complete = 0;
 	char	buf[SMALLBUF];
+	char	tracking_id[UUID4_LEN];
+	time_t	start, now;
 
 	if (argc > 1) {
 		snprintf(buf, sizeof(buf), "INSTCMD %s %s %s\n", upsname, argv[0], argv[1]);
@@ -154,13 +174,88 @@ static void do_cmd(char **argv, const int argc)
 		fatalx(EXIT_FAILURE, "Instant command failed: %s", upscli_strerror(ups));
 	}
 
-	/* FUTURE: status cookies will tie in here */
+	/* verify answer */
 	if (strncmp(buf, "OK", 2) != 0) {
 		fatalx(EXIT_FAILURE, "Unexpected response from upsd: %s", buf);
 	}
 
+	/* check for status tracking id */
+	if (
+		!tracking_enabled ||
+		/* sanity check on the size: "OK TRACKING " + UUID4_LEN */
+		strlen(buf) != (UUID4_LEN - 1 + strlen("OK TRACKING "))
+	) {
+		/* reply as usual */
+		fprintf(stderr, "%s\n", buf);
+		return;
+	}
+
+#ifdef HAVE_PRAGMAS_FOR_GCC_DIAGNOSTIC_IGNORED_FORMAT_TRUNCATION
+#pragma GCC diagnostic push
+#endif
+#ifdef HAVE_PRAGMA_GCC_DIAGNOSTIC_IGNORED_FORMAT_TRUNCATION
+#pragma GCC diagnostic ignored "-Wformat-truncation"
+#endif
+	/* From the check above, we know that we have exactly UUID4_LEN chars
+	 * (aka sizeof(tracking_id)) in the buf after "OK TRACKING " prefix,
+	 * plus the null-byte.
+	 */
+	assert (UUID4_LEN == 1 + snprintf(tracking_id, sizeof(tracking_id), "%s", buf + strlen("OK TRACKING ")));
+#ifdef HAVE_PRAGMAS_FOR_GCC_DIAGNOSTIC_IGNORED_FORMAT_TRUNCATION
+#pragma GCC diagnostic pop
+#endif
+	time(&start);
+
+	/* send status tracking request, looping if status is PENDING */
+	while (!cmd_complete) {
+
+		/* check for timeout */
+		time(&now);
+		if (difftime(now, start) >= timeout)
+			fatalx(EXIT_FAILURE, "Can't receive status tracking information: timeout");
+
+		snprintf(buf, sizeof(buf), "GET TRACKING %s\n", tracking_id);
+
+		if (upscli_sendline(ups, buf, strlen(buf)) < 0)
+			fatalx(EXIT_FAILURE, "Can't send status tracking request: %s", upscli_strerror(ups));
+
+#if (defined HAVE_PRAGMA_GCC_DIAGNOSTIC_PUSH_POP) && ( (defined HAVE_PRAGMA_GCC_DIAGNOSTIC_IGNORED_TYPE_LIMITS) || (defined HAVE_PRAGMA_GCC_DIAGNOSTIC_IGNORED_TAUTOLOGICAL_CONSTANT_OUT_OF_RANGE_COMPARE) )
+/* Note for gating macros above: unsuffixed HAVE_PRAGMA_GCC_DIAGNOSTIC_PUSH_POP
+ * means support of contexts both inside and outside function body, so the push
+ * above and pop below (outside this finction) are not used.
+ */
+# pragma GCC diagnostic push
+#endif
+#ifdef HAVE_PRAGMA_GCC_DIAGNOSTIC_IGNORED_TYPE_LIMITS
+/* Note that the individual warning pragmas for use inside function bodies
+ * are named without a _INSIDEFUNC suffix, for simplicity and legacy reasons
+ */
+# pragma GCC diagnostic ignored "-Wtype-limits"
+#endif
+#ifdef HAVE_PRAGMA_GCC_DIAGNOSTIC_IGNORED_TAUTOLOGICAL_CONSTANT_OUT_OF_RANGE_COMPARE
+# pragma GCC diagnostic ignored "-Wtautological-constant-out-of-range-compare"
+#endif
+		/* and get status tracking reply */
+		assert(timeout < LONG_MAX);
+#if (defined HAVE_PRAGMA_GCC_DIAGNOSTIC_PUSH_POP) && ( (defined HAVE_PRAGMA_GCC_DIAGNOSTIC_IGNORED_TYPE_LIMITS) || (defined HAVE_PRAGMA_GCC_DIAGNOSTIC_IGNORED_TAUTOLOGICAL_CONSTANT_OUT_OF_RANGE_COMPARE) )
+# pragma GCC diagnostic pop
+#endif
+
+		if (upscli_readline_timeout(ups, buf, sizeof(buf), (long)timeout) < 0)
+			fatalx(EXIT_FAILURE, "Can't receive status tracking information: %s", upscli_strerror(ups));
+
+		if (strncmp(buf, "PENDING", 7))
+			cmd_complete = 1;
+		else
+			/* wait a second before retrying */
+			sleep(1);
+	}
+
 	fprintf(stderr, "%s\n", buf);
 }
+#if (defined HAVE_PRAGMA_GCC_DIAGNOSTIC_PUSH_POP_BESIDEFUNC) && (!defined HAVE_PRAGMA_GCC_DIAGNOSTIC_PUSH_POP_INSIDEFUNC) && ( (defined HAVE_PRAGMA_GCC_DIAGNOSTIC_IGNORED_TYPE_LIMITS_BESIDEFUNC) || (defined HAVE_PRAGMA_GCC_DIAGNOSTIC_IGNORED_TAUTOLOGICAL_CONSTANT_OUT_OF_RANGE_COMPARE_BESIDEFUNC) )
+# pragma GCC diagnostic pop
+#endif
 
 static void clean_exit(void)
 {
@@ -175,12 +270,14 @@ static void clean_exit(void)
 
 int main(int argc, char **argv)
 {
-	int	i, ret, port;
+	int	i;
+	uint16_t	port;
+	ssize_t	ret;
 	int	have_un = 0, have_pw = 0, cmdlist = 0;
-	char	buf[SMALLBUF], username[SMALLBUF], password[SMALLBUF];
+	char	buf[SMALLBUF * 2], username[SMALLBUF], password[SMALLBUF];
 	const char	*prog = xbasename(argv[0]);
 
-	while ((i = getopt(argc, argv, "+lhu:p:V")) != -1) {
+	while ((i = getopt(argc, argv, "+lhu:p:t:wV")) != -1) {
 
 		switch (i)
 		{
@@ -198,8 +295,20 @@ int main(int argc, char **argv)
 			have_pw = 1;
 			break;
 
+		case 't':
+			if (!str_to_uint(optarg, &timeout, 10))
+				fatal_with_errno(EXIT_FAILURE, "Could not convert the provided value for timeout ('-t' option) to unsigned int");
+			break;
+
+		case 'w':
+			tracking_enabled = 1;
+			break;
+
 		case 'V':
 			fatalx(EXIT_SUCCESS, "Network UPS Tools upscmd %s", UPS_VERSION);
+#ifndef HAVE___ATTRIBUTE__NORETURN
+			exit(EXIT_SUCCESS);	/* Should not get here in practice, but compiler is afraid we can fall through */
+#endif
 
 		case 'h':
 		default:
@@ -313,6 +422,25 @@ int main(int argc, char **argv)
 		fatalx(EXIT_FAILURE, "Set password failed: %s", upscli_strerror(ups));
 	}
 
+	/* enable status tracking ID */
+	if (tracking_enabled) {
+
+		snprintf(buf, sizeof(buf), "SET TRACKING ON\n");
+
+		if (upscli_sendline(ups, buf, strlen(buf)) < 0) {
+			fatalx(EXIT_FAILURE, "Can't enable command status tracking: %s", upscli_strerror(ups));
+		}
+
+		if (upscli_readline(ups, buf, sizeof(buf)) < 0) {
+			fatalx(EXIT_FAILURE, "Enabling command status tracking failed: %s", upscli_strerror(ups));
+		}
+
+		/* Verify the result */
+		if (strncmp(buf, "OK", 2) != 0) {
+			fatalx(EXIT_FAILURE, "Enabling command status tracking failed. upsd answered: %s", buf);
+		}
+	}
+
 	do_cmd(&argv[1], argc - 1);
 
 	exit(EXIT_SUCCESS);

clients/upsimage.c

@@ -37,6 +37,7 @@
  */
 
 #include "common.h"
+#include "nut_stdint.h"
 #include "upsclient.h"
 #include "cgilib.h"
 #include <stdlib.h>
@@ -49,7 +50,7 @@
 
 static	char	*monhost = NULL, *cmd = NULL;
 
-static	int	port;
+static	uint16_t	port;
 static	char	*upsname, *hostname;
 static	UPSCONN_t	ups;
 
@@ -60,7 +61,7 @@ static	UPSCONN_t	ups;
 
 void parsearg(char *var, char *value)
 {
-	int	i, v;
+	long long	i, v;	/* Be big enough to fit all expected inputs; truncate later */
 
 	/* avoid bogus junk from evil people */
 	if ((strlen(var) > MAX_CGI_STRLEN) || (strlen(value) > MAX_CGI_STRLEN))
@@ -82,17 +83,20 @@ void parsearg(char *var, char *value)
 	for (i = 0; imgarg[i].name != NULL; i++) {
 		if (!strcmp(imgarg[i].name, var)) {
 			if (!strncmp(value, "0x", 2))
-				v = strtoul(value + 2, (char **)NULL, 16);
+				v = (long long)strtoul(value + 2, (char **)NULL, 16);
 			else
-				v = atoi(value);
+				v = (long long)atoi(value);
 
 			/* avoid false numbers from bad people */
 			if (v < imgarg[i].min)
 				imgarg[i].val = imgarg[i].min;
 			else if (v > imgarg[i].max)
 				imgarg[i].val = imgarg[i].max;
-			else
-				imgarg[i].val = v;
+			else {
+				assert (v < INT_MAX);
+				assert (v > INT_MIN);
+				imgarg[i].val = (int)v;
+			}
 			return;
 		}
 	}
@@ -111,6 +115,9 @@ static int get_imgarg(const char *name)
 }
 
 /* write the HTML header then have gd dump the image */
+static void drawimage(gdImagePtr im)
+	__attribute__((noreturn));
+
 static void drawimage(gdImagePtr im)
 {
 	printf("Pragma: no-cache\n");
@@ -200,13 +207,25 @@ static void drawscale(
 		if (level % step10 == 0) {
 			y = scale_height * (lvlhi - level) / range;
 			snprintf(lbltxt, sizeof(lbltxt), "%d", level);
-			gdImageString(im, gdFontMediumBold, width - strlen(lbltxt)*gdFontMediumBold->w, y,
-				(unsigned char *) lbltxt, scale_num_color);
+			gdImageString(im, gdFontMediumBold,
+				width - (int)(strlen(lbltxt)) * gdFontMediumBold->w,
+				y, (unsigned char *) lbltxt, scale_num_color);
 		}
 	}
 }
 
 /* draws the bar style indicator */
+static void drawbar(
+	int lvllo, int lvlhi,			/* min and max numbers on the scale */
+	int step, int step5, int step10,	/* steps for minor, submajor and major dashes */
+	int redlo1, int redhi1,			/* first red zone start and end */
+	int redlo2, int redhi2,			/* second red zone start and end */
+	int grnlo, int grnhi,			/* green zone start and end */
+	double value, 				/* UPS variable value to draw */
+	const char *format			/* printf style format to be used when rendering summary text */
+)
+	__attribute__((noreturn));
+
 static void drawbar(
 	int lvllo, int lvlhi,			/* min and max numbers on the scale */
 	int step, int step5, int step10,	/* steps for minor, submajor and major dashes */
@@ -240,7 +259,7 @@ static void drawbar(
 	summary_color	= color_alloc(im, get_imgarg("summary_col"));
 
 	/* rescale UPS value to fit in the scale */
-	bar_y = (1 - (value - lvllo) / (lvlhi - lvllo)) * scale_height;
+	bar_y = (int)((1.0 - (value - lvllo) / (lvlhi - lvllo)) * scale_height);
 
 	/* sanity checks: */
 
@@ -257,9 +276,21 @@ static void drawbar(
 		bar_color);
 
 	/* stick the text version of the value at the bottom center */
+#ifdef HAVE_PRAGMAS_FOR_GCC_DIAGNOSTIC_IGNORED_FORMAT_NONLITERAL
+#pragma GCC diagnostic push
+#endif
+#ifdef HAVE_PRAGMA_GCC_DIAGNOSTIC_IGNORED_FORMAT_NONLITERAL
+#pragma GCC diagnostic ignored "-Wformat-nonliteral"
+#endif
+#ifdef HAVE_PRAGMA_GCC_DIAGNOSTIC_IGNORED_FORMAT_SECURITY
+#pragma GCC diagnostic ignored "-Wformat-security"
+#endif
 	snprintf(text, sizeof(text), format, value);
+#ifdef HAVE_PRAGMAS_FOR_GCC_DIAGNOSTIC_IGNORED_FORMAT_NONLITERAL
+#pragma GCC diagnostic pop
+#endif
 	gdImageString(im, gdFontMediumBold,
-		(width - strlen(text)*gdFontMediumBold->w)/2,
+		(width - (int)(strlen(text))*gdFontMediumBold->w)/2,
 		height - gdFontMediumBold->h,
 		(unsigned char *) text, summary_color);
 
@@ -269,6 +300,9 @@ static void drawbar(
 }
 
 /* draws the error image */
+static void noimage(const char *fmt, ...)
+	__attribute__((noreturn));
+
 static void noimage(const char *fmt, ...)
 {
 	gdImagePtr	im;
@@ -278,7 +312,19 @@ static void noimage(const char *fmt, ...)
 	va_list		ap;
 
 	va_start(ap, fmt);
+#ifdef HAVE_PRAGMAS_FOR_GCC_DIAGNOSTIC_IGNORED_FORMAT_NONLITERAL
+#pragma GCC diagnostic push
+#endif
+#ifdef HAVE_PRAGMA_GCC_DIAGNOSTIC_IGNORED_FORMAT_NONLITERAL
+#pragma GCC diagnostic ignored "-Wformat-nonliteral"
+#endif
+#ifdef HAVE_PRAGMA_GCC_DIAGNOSTIC_IGNORED_FORMAT_SECURITY
+#pragma GCC diagnostic ignored "-Wformat-security"
+#endif
 	vsnprintf(msg, sizeof(msg), fmt, ap);
+#ifdef HAVE_PRAGMAS_FOR_GCC_DIAGNOSTIC_IGNORED_FORMAT_NONLITERAL
+#pragma GCC diagnostic pop
+#endif
 	va_end(ap);
 
 	width = get_imgarg("width");
@@ -293,17 +339,23 @@ static void noimage(const char *fmt, ...)
 
 	if (width > height)
 		gdImageString(im, gdFontMediumBold,
-			(width - strlen(msg)*gdFontMediumBold->w)/2,
+			(width - (int)(strlen(msg))*gdFontMediumBold->w)/2,
 			(height - gdFontMediumBold->h)/2,
 			(unsigned char *) msg, 	summary_color);
 	else
 		gdImageStringUp(im, gdFontMediumBold,
 			(width - gdFontMediumBold->h)/2,
-			(height + strlen(msg)*gdFontMediumBold->w)/2,
+			(height + (int)(strlen(msg))*gdFontMediumBold->w)/2,
 			(unsigned char *) msg, summary_color);
 
 	drawimage(im);
 
+	/* NOTE: Earlier code called noimage() and then exit(EXIT_FAILURE);
+	 * to signal an error via process exit code. Now that drawimage()
+	 * always ends with exit(EXIT_SUCCESS) - which might make webserver
+	 * feel good - the command-line use if any suffers no error returns.
+	 */
+
 	/* NOTREACHED */
 }
 
@@ -311,6 +363,10 @@ static void noimage(const char *fmt, ...)
    UPS variable can be determined.
    deviation < 0 means that values below nom should be grey instead of
    green */
+static void drawgeneralbar(double var, int min, int nom, int max,
+		int deviation, 	const char *format)
+	__attribute__((noreturn));
+
 static void drawgeneralbar(double var, int min, int nom, int max,
 		int deviation, 	const char *format)
 {
@@ -370,6 +426,10 @@ static void drawgeneralbar(double var, int min, int nom, int max,
 }
 
 /* draws input and output voltage bar style indicators */
+static void draw_utility(double var, int min, int nom, int max,
+		int deviation, const char *format)
+	__attribute__((noreturn));
+
 static void draw_utility(double var, int min, int nom, int max,
 		int deviation, const char *format)
 {
@@ -405,7 +465,7 @@ static void draw_utility(double var, int min, int nom, int max,
 
 	/* Acceptable range of voltage is 85%-110% of nominal voltage
 	 * in EU at least. Be conservative and say +-10% */
-	deviation = nom*0.1;
+	deviation = (int)(nom * 0.1);
 
 	drawgeneralbar(var, min, nom, max, deviation, format);
 
@@ -413,9 +473,17 @@ static void draw_utility(double var, int min, int nom, int max,
 }
 
 /* draws battery.percent bar style indicator */
-static void draw_battpct(double var, int min, int nom, int max,
-		int deviation, const char *format)
+static void draw_battpct(double var, int min, int nom,
+		int max, int deviation, const char *format)
+	__attribute__((noreturn));
+
+static void draw_battpct(double var, int min, int nom,
+		int max, int deviation, const char *format)
 {
+	NUT_UNUSED_VARIABLE(nom);
+	NUT_UNUSED_VARIABLE(max);
+	NUT_UNUSED_VARIABLE(deviation);
+
 	if (min < 0) {
 		min = 50;
 	}
@@ -424,6 +492,10 @@ static void draw_battpct(double var, int min, int nom, int max,
 }
 
 /* draws battery.voltage bar style indicator */
+static void draw_battvolt(double var, int min, int nom, int max,
+		int deviation, const char *format)
+	__attribute__((noreturn));
+
 static void draw_battvolt(double var, int min, int nom, int max,
 		int deviation, const char *format)
 {
@@ -450,18 +522,17 @@ static void draw_battvolt(double var, int min, int nom, int max,
 	}
 
 	if(min == -1) {
-		min = nom/2*1.6+1; /* Assume a 2V cell is dead at 1.6V */
+		min = (int)(nom/2*1.6+1); /* Assume a 2V cell is dead at 1.6V */
 	}
 
 	if(max == -1) {
-		max = nom/2*2.3+1; /* Assume 2.3V float charge voltage */
+		max = (int)(nom/2*2.3+1); /* Assume 2.3V float charge voltage */
 	}
 
 	if (nom < min || nom > max)
 		nom = -1;
 
-
-	deviation = -(nom*0.05); /* 5% deviation from nominal voltage */
+	deviation = (int)(-nom*0.05); /* 5% deviation from nominal voltage */
 	if(deviation==0) {
 		deviation = -1;
 	}
@@ -470,33 +541,57 @@ static void draw_battvolt(double var, int min, int nom, int max,
 }
 
 /* draws ups.load bar style indicator */
-static void draw_upsload(double var, int min, int nom, int max,
+static void draw_upsload(double var, int min,
+		int nom, int max,
+		int deviation, const char *format)
+	__attribute__((noreturn));
+
+static void draw_upsload(double var, int min,
+		int nom, int max,
 		int deviation, const char *format)
 {
+	NUT_UNUSED_VARIABLE(min);
+	NUT_UNUSED_VARIABLE(nom);
+	NUT_UNUSED_VARIABLE(max);
+	NUT_UNUSED_VARIABLE(deviation);
+
 	drawbar(0, 125, 5, 5, 25, 100, 125, -1, -1, 0, 50, var, format);
 }
 
 /* draws temperature bar style indicator */
+static void draw_temperature(double var, int min, int nom, int max,
+		int deviation, const char *format)
+	__attribute__((noreturn));
+
 static void draw_temperature(double var, int min, int nom, int max,
 		int deviation, const char *format)
 {
 	int	hi = get_imgarg("tempmax");
 	int	lo = get_imgarg("tempmin");
+	NUT_UNUSED_VARIABLE(nom);
+	NUT_UNUSED_VARIABLE(deviation);
 
 	drawbar(lo, hi, 1, 5, 10, lo, min, max, hi, -1, -1, var, format);
 }
 
 /* draws humidity bar style indicator */
+static void draw_humidity(double var, int min, int nom, int max,
+		int deviation, const char *format)
+	__attribute__((noreturn));
+
 static void draw_humidity(double var, int min, int nom, int max,
 		int deviation, const char *format)
 {
+	NUT_UNUSED_VARIABLE(nom);
+	NUT_UNUSED_VARIABLE(deviation);
+
 	drawbar(0, 100, 2, 10, 20, 0, min, max, 100, -1, -1, var, format);
 }
 
 static int get_var(const char *var, char *buf, size_t buflen)
 {
 	int	ret;
-	unsigned int	numq, numa;
+	size_t	numq, numa;
 	const	char	*query[4];
 	char	**answer;
 
@@ -523,6 +618,8 @@ int main(int argc, char **argv)
 	char	str[SMALLBUF];
 	int	i, min, nom, max;
 	double	var = 0;
+	NUT_UNUSED_VARIABLE(argc);
+	NUT_UNUSED_VARIABLE(argv);
 
 	extractcgiargs();
 
@@ -537,13 +634,17 @@ int main(int argc, char **argv)
 
 	if (upscli_splitname(monhost, &upsname, &hostname, &port) != 0) {
 		noimage("Invalid UPS definition (upsname[@hostname[:port]])\n");
-		exit(EXIT_FAILURE);
+#ifndef HAVE___ATTRIBUTE__NORETURN
+		exit(EXIT_FAILURE);	/* Should not get here in practice, but compiler is afraid we can fall through */
+#endif
 	}
 
 	if (upscli_connect(&ups, hostname, port, 0) < 0) {
 		noimage("Can't connect to server:\n%s\n",
 			upscli_strerror(&ups));
-		exit(EXIT_FAILURE);
+#ifndef HAVE___ATTRIBUTE__NORETURN
+		exit(EXIT_FAILURE);	/* Should not get here in practice, but compiler is afraid we can fall through */
+#endif
 	}
 
 	for (i = 0; imgvar[i].name; i++)
@@ -553,7 +654,9 @@ int main(int argc, char **argv)
 			   registered with this variable */
 			if (!imgvar[i].drawfunc) {
 				noimage("Draw function N/A");
-				exit(EXIT_FAILURE);
+#ifndef HAVE___ATTRIBUTE__NORETURN
+				exit(EXIT_FAILURE);	/* Should not get here in practice, but compiler is afraid we can fall through */
+#endif
 			}
 
 			/* get the variable value */
@@ -564,7 +667,9 @@ int main(int argc, char **argv)
 				snprintf(str, sizeof(str), "%s N/A",
 					imgvar[i].name);
 				noimage(str);
-				exit(EXIT_FAILURE);
+#ifndef HAVE___ATTRIBUTE__NORETURN
+				exit(EXIT_FAILURE);	/* Should not get here in practice, but compiler is afraid we can fall through */
+#endif
 			}
 
 			/* when getting minimum, nominal and maximum values,
@@ -617,7 +722,9 @@ int main(int argc, char **argv)
 		}
 
 	noimage("Unknown display");
+#ifndef HAVE___ATTRIBUTE__NORETURN
 	exit(EXIT_FAILURE);
+#endif
 }
 
 imgvar_t imgvar[] = {

clients/upsimagearg.h

@@ -17,13 +17,20 @@
    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 */
 
+#ifndef NUT_UPSIMAGEARG_H_SEEN
+#define NUT_UPSIMAGEARG_H_SEEN 1
+
 #ifdef __cplusplus
 /* *INDENT-OFF* */
 extern "C" {
 /* *INDENT-ON* */
 #endif
 
-struct {
+/* This is used in upsstats.c and in upsimage.c, but compiler complains about
+ * non-extern definition if this is not "static". To move or not to move?..
+ * Do we have cases of building binaries refering to only one of those objects?
+ */
+static struct {
 	char	*name;
 	int	val;		/* hex digits, ala HTML */
 	int	min;		/* minimum reasonable value */
@@ -71,3 +78,4 @@ extern imgvar_t imgvar[];
 /* *INDENT-ON* */
 #endif
 
+#endif	/* NUT_UPSIMAGEARG_H_SEEN */

clients/upslog.c

@@ -37,9 +37,11 @@
 
 #include "config.h"
 #include "timehead.h"
+#include "nut_stdint.h"
 #include "upslog.h"
 
-	static	int	port, reopen_flag = 0, exit_flag = 0;
+	static	int	reopen_flag = 0, exit_flag = 0;
+	static	uint16_t	port;
 	static	char	*upsname, *hostname;
 	static	UPSCONN_t	ups;
 
@@ -79,6 +81,8 @@ static void set_exit_flag(int sig)
 
 static void set_print_now_flag(int sig)
 {
+	NUT_UNUSED_VARIABLE(sig);
+
 	/* no need to do anything, the signal will cause sleep to be interrupted */
 }
 
@@ -108,6 +112,9 @@ static void setup_signals(void)
 		fatal_with_errno(EXIT_FAILURE, "Can't install SIGUSR1 handler");
 }
 
+static void help(const char *prog)
+	__attribute__((noreturn));
+
 static void help(const char *prog)
 {
 	printf("UPS status logger.\n");
@@ -118,7 +125,9 @@ static void help(const char *prog)
 	printf("  -f <format>	- Log format.  See below for details.\n");
 	printf("		- Use -f \"<format>\" so your shell doesn't break it up.\n");
 	printf("  -i <interval>	- Time between updates, in seconds\n");
-	printf("  -l <logfile>	- Log file name, or - for stdout\n");
+	printf("  -l <logfile>	- Log file name, or - for stdout (foreground by default)\n");
+	printf("  -F		- stay foregrounded even if logging into a file\n");
+	printf("  -B		- stay backgrounded even if logging to stdout\n");
 	printf("  -p <pidbase>  - Base name for PID file (defaults to \"%s\")\n", prog);
 	printf("  -s <ups>	- Monitor UPS <ups> - <upsname>@<host>[:<port>]\n");
 	printf("        	- Example: -s myups@server\n");
@@ -146,6 +155,7 @@ static void do_host(const char *arg)
 {
 	int	ret;
 	char	hn[LARGEBUF];
+	NUT_UNUSED_VARIABLE(arg);
 
 	ret = gethostname(hn, sizeof(hn));
 
@@ -159,11 +169,15 @@ static void do_host(const char *arg)
 
 static void do_upshost(const char *arg)
 {
+	NUT_UNUSED_VARIABLE(arg);
+
 	snprintfcat(logbuffer, sizeof(logbuffer), "%s", monhost);
 }
 
 static void do_pid(const char *arg)
 {
+	NUT_UNUSED_VARIABLE(arg);
+
 	snprintfcat(logbuffer, sizeof(logbuffer), "%ld", (long)getpid());
 }
 
@@ -172,6 +186,7 @@ static void do_time(const char *arg)
 	unsigned int	i;
 	char	timebuf[SMALLBUF], *format;
 	time_t	tod;
+	struct tm tmbuf;
 
 	format = xstrdup(arg);
 
@@ -181,7 +196,7 @@ static void do_time(const char *arg)
 			format[i] = '%';
 
 	time(&tod);
-	strftime(timebuf, sizeof(timebuf), format, localtime(&tod));
+	strftime(timebuf, sizeof(timebuf), format, localtime_r(&tod, &tmbuf));
 
 	snprintfcat(logbuffer, sizeof(logbuffer), "%s", timebuf);
 
@@ -191,7 +206,7 @@ static void do_time(const char *arg)
 static void getvar(const char *var)
 {
 	int	ret;
-	unsigned int	numq, numa;
+	size_t	numq, numa;
 	const	char	*query[4];
 	char	**answer;
 
@@ -235,6 +250,7 @@ static void do_var(const char *arg)
 static void do_etime(const char *arg)
 {
 	time_t	tod;
+	NUT_UNUSED_VARIABLE(arg);
 
 	time(&tod);
 	snprintfcat(logbuffer, sizeof(logbuffer), "%ld", (unsigned long) tod);
@@ -277,8 +293,9 @@ static void add_call(void (*fptr)(const char *arg), const char *arg)
 /* turn the format string into a list of function calls with args */
 static void compile_format(void)
 {
-	unsigned int	i;
-	int	j, found, ofs;
+	size_t	i;
+	int	j, found;
+	size_t	ofs;
 	char	*cmd, *arg, *ptr;
 
 	for (i = 0; i < strlen(logformat); i++) {
@@ -378,7 +395,7 @@ static void run_flist(void)
 
 int main(int argc, char **argv)
 {
-	int	interval = 30, i;
+	int	interval = 30, i, foreground = -1;
 	const char	*prog = xbasename(argv[0]);
 	time_t	now, nextpoll = 0;
 	const char	*user = NULL;
@@ -390,11 +407,13 @@ int main(int argc, char **argv)
 
 	printf("Network UPS Tools %s %s\n", prog, UPS_VERSION);
 
-	 while ((i = getopt(argc, argv, "+hs:l:i:f:u:Vp:")) != -1) {
+	while ((i = getopt(argc, argv, "+hs:l:i:f:u:Vp:FB")) != -1) {
 		switch(i) {
 			case 'h':
 				help(prog);
+#ifndef HAVE___ATTRIBUTE__NORETURN
 				break;
+#endif
 
 			case 's':
 				monhost = optarg;
@@ -422,6 +441,14 @@ int main(int argc, char **argv)
 			case 'p':
 				pidfilebase = optarg;
 				break;
+
+			case 'F':
+				foreground = 1;
+				break;
+
+			case 'B':
+				foreground = 0;
+				break;
 		}
 	}
 
@@ -486,8 +513,17 @@ int main(int argc, char **argv)
 
 	open_syslog(prog);
 
-	if (logfile != stdout)
+	if (foreground < 0) {
+		if (logfile == stdout) {
+			foreground = 1;
+		} else {
+			foreground = 0;
+		}
+	}
+
+	if (!foreground) {
 		background();
+	}
 
 	setup_signals();
 
@@ -502,7 +538,7 @@ int main(int argc, char **argv)
 
 		if (nextpoll > now) {
 			/* there is still time left, so sleep it off */
-			sleep(difftime(nextpoll, now));
+			sleep((unsigned int)(difftime(nextpoll, now)));
 			nextpoll += interval;
 		} else {
 			/* we spent more time in polling than the interval allows */

clients/upslog.h

@@ -1,5 +1,8 @@
 /* upslog.h - table of functions for handling various logging functions */
 
+#ifndef NUT_UPSLOG_H_SEEN
+#define NUT_UPSLOG_H_SEEN 1
+
 #ifdef __cplusplus
 /* *INDENT-OFF* */
 extern "C" {
@@ -20,7 +23,10 @@ static void do_time(const char *arg);
 static void do_var(const char *arg);
 static void do_etime(const char *arg);
 
-struct {
+/* This is only used in upslog.c, but refers to routines declared here...
+ * To move or not to move?..
+ */
+static struct {
 	const	char	*name;
 	void	(*func)(const char *arg);
 }	logcmds[] =
@@ -31,7 +37,7 @@ struct {
 	{ "TIME",	do_time			},
 	{ "VAR",	do_var			},
 	{ "ETIME",	do_etime		},
-	{ NULL,		(void(*)())(NULL)	}
+	{ NULL,		(void(*)(const char*))(NULL)	}
 };
 
 #ifdef __cplusplus
@@ -40,3 +46,4 @@ struct {
 /* *INDENT-ON* */
 #endif
 
+#endif	/* NUT_UPSLOG_H_SEEN */

clients/upsmon.c

@@ -24,7 +24,10 @@
 #include <sys/stat.h>
 #include <sys/wait.h>
 #include <sys/socket.h>
+#include <unistd.h>
+#include <fcntl.h>
 
+#include "nut_stdint.h"
 #include "upsclient.h"
 #include "upsmon.h"
 #include "parseconf.h"
@@ -37,16 +40,19 @@
 static	char	*shutdowncmd = NULL, *notifycmd = NULL;
 static	char	*powerdownflag = NULL, *configfile = NULL;
 
-static	int	minsupplies = 1, sleepval = 5, deadtime = 15;
-
-	/* default polling interval = 5 sec */
-static	int	pollfreq = 5, pollfreqalert = 5;
-
-	/* slave hosts are given 15 sec by default to logout from upsd */
-static	int	hostsync = 15;  
+static	unsigned int	minsupplies = 1, sleepval = 5;
 
 	/* sum of all power values from config file */
-static	int	totalpv = 0;
+static	unsigned int	totalpv = 0;
+
+	/* default TTL of a device gone AWOL, 3 x polling interval = 15 sec */
+static	int deadtime = 15;
+
+	/* default polling interval = 5 sec */
+static	unsigned int	pollfreq = 5, pollfreqalert = 5;
+
+	/* secondary hosts are given 15 sec by default to logout from upsd */
+static	int	hostsync = 15;
 
 	/* default replace battery warning interval (seconds) */
 static	int	rbwarntime = 43200;
@@ -55,7 +61,7 @@ static	int	rbwarntime = 43200;
 static	int	nocommwarntime = 300;
 
 	/* default interval between the shutdown warning and the shutdown */
-static	int	finaldelay = 5;
+static	unsigned int	finaldelay = 5;
 
 	/* set by SIGHUP handler, cleared after reload finishes */
 static	int	reload_flag = 0;
@@ -83,6 +89,14 @@ static int 	opt_af = AF_UNSPEC;
 static	struct sigaction sa;
 static	sigset_t nut_upsmon_sigmask;
 
+/* Users can pass a -D[...] option to enable debugging.
+ * For the service tracing purposes, also the upsmon.conf
+ * can define a debug_min value in the global section,
+ * to set the minimal debug level (CLI provided value less
+ * than that would not have effect, can only have more).
+ */
+static int nut_debug_level_global = -1;
+
 static void setflag(int *val, int flag)
 {
 	*val |= flag;
@@ -173,8 +187,21 @@ static void do_notify(const utype_t *ups, int ntype)
 		if (notifylist[i].type == ntype) {
 			upsdebugx(2, "%s: ntype 0x%04x (%s)", __func__, ntype,
 				notifylist[i].name);
-			snprintf(msg, sizeof(msg), notifylist[i].msg ? notifylist[i].msg : notifylist[i].stockmsg, 
+#ifdef HAVE_PRAGMAS_FOR_GCC_DIAGNOSTIC_IGNORED_FORMAT_NONLITERAL
+#pragma GCC diagnostic push
+#endif
+#ifdef HAVE_PRAGMA_GCC_DIAGNOSTIC_IGNORED_FORMAT_NONLITERAL
+#pragma GCC diagnostic ignored "-Wformat-nonliteral"
+#endif
+#ifdef HAVE_PRAGMA_GCC_DIAGNOSTIC_IGNORED_FORMAT_SECURITY
+#pragma GCC diagnostic ignored "-Wformat-security"
+#endif
+			snprintf(msg, sizeof(msg),
+				notifylist[i].msg ? notifylist[i].msg : notifylist[i].stockmsg,
 				ups ? ups->sys : "");
+#ifdef HAVE_PRAGMAS_FOR_GCC_DIAGNOSTIC_IGNORED_FORMAT_NONLITERAL
+#pragma GCC diagnostic pop
+#endif
 			notify(msg, notifylist[i].flags, notifylist[i].name,
 				upsname);
 			return;
@@ -184,26 +211,40 @@ static void do_notify(const utype_t *ups, int ntype)
 	/* not found ?! */
 }
 
-/* check for master permissions on the server for this ups */
-static int checkmaster(utype_t *ups)
+/* check if we need "primary" mode (managerial permissions)
+ * on the server for this ups, and apply for them then.
+ * Returns 0 in case of error, 1 otherwise (including when
+ * we do not need to try becoming a primary). This currently
+ * propagates further as the return value of do_upsd_auth().
+ */
+/* TODO: Includes API change in NUT 2.8.0 to replace deprecated
+ * keywords "MASTER" with "PRIMARY", and "SLAVE" with "SECONDARY",
+ * (and backwards-compatible alias handling)
+ */
+static int apply_for_primary(utype_t *ups)
 {
 	char	buf[SMALLBUF];
+	char	upscli_readraw_error;
 
-	/* don't bother if we're not configured as a master for this ups */
-	if (!flag_isset(ups->status, ST_MASTER))
+	/* don't bother if we're not configured as a primary for this ups */
+	if (!flag_isset(ups->status, ST_PRIMARY))
 		return 1;
 
 	/* this shouldn't happen (LOGIN checks it earlier) */
 	if ((ups->upsname == NULL) || (strlen(ups->upsname) == 0)) {
-		upslogx(LOG_ERR, "Set master on UPS [%s] failed: empty upsname",
+		upslogx(LOG_ERR, "Set primary managerial mode on UPS [%s] failed: empty upsname",
 			ups->sys);
 		return 0;
 	}
 
-	snprintf(buf, sizeof(buf), "MASTER %s\n", ups->upsname);
+	/* Use PRIMARY first but if talking to older server, retry with MASTER */
+	snprintf(buf, sizeof(buf), "PRIMARY %s\n", ups->upsname);
 
 	if (upscli_sendline(&ups->conn, buf, strlen(buf)) < 0) {
-		upslogx(LOG_ALERT, "Can't set master mode on UPS [%s] - %s",
+		/* File descriptor not suitable, net_write() errors, etc.
+		 * Not connected to issues with PRIMARY vs. MASTER keyword.
+		 */
+		upslogx(LOG_ALERT, "Can't set primary managerial mode on UPS [%s] - %s",
 			ups->sys, upscli_strerror(&ups->conn));
 		return 0;
 	}
@@ -212,14 +253,41 @@ static int checkmaster(utype_t *ups)
 		if (!strncmp(buf, "OK", 2))
 			return 1;
 
-		/* not ERR, but not caught by readline either? */
+		/* Try the older keyword */
+		upsdebugx(3,
+			"%s: Server did not grant PRIMARY mode on UPS [%s], "
+			"retry with older MASTER keyword",
+			__func__, ups->upsname);
+		snprintf(buf, sizeof(buf), "MASTER %s\n", ups->upsname);
 
-		upslogx(LOG_ALERT, "Master privileges unavailable on UPS [%s]", 
+		if (upscli_sendline(&ups->conn, buf, strlen(buf)) < 0) {
+			upslogx(LOG_ALERT, "Can't set primary managerial mode on UPS [%s] - %s",
+				ups->sys, upscli_strerror(&ups->conn));
+			return 0;
+		}
+
+		if (upscli_readline(&ups->conn, buf, sizeof(buf)) == 0) {
+			if (!strncmp(buf, "OK", 2))
+				return 1;
+
+			upscli_readraw_error = 0;
+		}
+		else {
+			upscli_readraw_error = 1;
+		}
+	}
+	else {
+		upscli_readraw_error = 1;
+	}
+
+	if (upscli_readraw_error == 0) {
+		/* not ERR, but not caught by readline either? */
+		upslogx(LOG_ALERT, "Primary managerial privileges unavailable on UPS [%s]",
 			ups->sys);
 		upslogx(LOG_ALERT, "Response: [%s]", buf);
 	}
 	else {	/* something caught by readraw's parsing call */
-		upslogx(LOG_ALERT, "Master privileges unavailable on UPS [%s]", 
+		upslogx(LOG_ALERT, "Primary managerial privileges unavailable on UPS [%s]",
 			ups->sys);
 		upslogx(LOG_ALERT, "Reason: %s", upscli_strerror(&ups->conn));
 	}
@@ -305,8 +373,8 @@ static int do_upsd_auth(utype_t *ups)
 	upsdebugx(1, "Logged into UPS %s", ups->sys);
 	setflag(&ups->status, ST_LOGIN);
 
-	/* now see if we also need to test master permissions */
-	return checkmaster(ups);
+	/* now see if we also need to test primary managerial-mode permissions */
+	return apply_for_primary(ups);
 }
 
 /* set flags and make announcements when a UPS has been checked successfully */
@@ -417,9 +485,10 @@ static void set_pdflag(void)
 
 /* the actual shutdown procedure */
 static void doshutdown(void)
-{
-	int	ret;
+	__attribute__((noreturn));
 
+static void doshutdown(void)
+{
 	/* this should probably go away at some point */
 	upslogx(LOG_CRIT, "Executing automatic power-fail shutdown");
 	wall("Executing automatic power-fail shutdown\n");
@@ -431,20 +500,25 @@ static void doshutdown(void)
 	/* in the pipe model, we let the parent do this for us */
 	if (use_pipe) {
 		char	ch;
+		ssize_t	wret;
 
 		ch = 1;
-		ret = write(pipefd[1], &ch, 1);
+		wret = write(pipefd[1], &ch, 1);
+
+		if (wret < 1)
+			upslogx(LOG_ERR, "Unable to call parent pipe for shutdown");
 	} else {
 		/* one process model = we do all the work here */
+		int	sret;
 
 		if (geteuid() != 0)
 			upslogx(LOG_WARNING, "Not root, shutdown may fail");
 
 		set_pdflag();
 
-		ret = system(shutdowncmd);
+		sret = system(shutdowncmd);
 
-		if (ret != 0)
+		if (sret != 0)
 			upslogx(LOG_ERR, "Unable to call shutdown command: %s",
 				shutdowncmd);
 	}
@@ -456,7 +530,7 @@ static void doshutdown(void)
 static void setfsd(utype_t *ups)
 {
 	char	buf[SMALLBUF];
-	int	ret;
+	ssize_t	ret;
 
 	/* this shouldn't happen */
 	if (!ups->upsname) {
@@ -499,14 +573,21 @@ static void set_alarm(void)
 
 static void clear_alarm(void)
 {
+#if (defined HAVE_PRAGMA_GCC_DIAGNOSTIC_PUSH_POP) && (defined HAVE_PRAGMA_GCC_DIAGNOSTIC_IGNORED_STRICT_PROTOTYPES)
+# pragma GCC diagnostic push
+# pragma GCC diagnostic ignored "-Wstrict-prototypes"
+#endif
 	signal(SIGALRM, SIG_IGN);
+#if (defined HAVE_PRAGMA_GCC_DIAGNOSTIC_PUSH_POP) && (defined HAVE_PRAGMA_GCC_DIAGNOSTIC_IGNORED_STRICT_PROTOTYPES)
+# pragma GCC diagnostic pop
+#endif
 	alarm(0);
 }
 
 static int get_var(utype_t *ups, const char *var, char *buf, size_t bufsize)
 {
 	int	ret;
-	unsigned int	numq, numa;
+	size_t	numq, numa;
 	const	char	*query[4];
 	char	**answer;
 
@@ -557,7 +638,7 @@ static int get_var(utype_t *ups, const char *var, char *buf, size_t bufsize)
 
 	if (numa < numq) {
 		upslogx(LOG_ERR, "%s: Error: insufficient data "
-			"(got %d args, need at least %d)", 
+			"(got %zu args, need at least %zu)",
 			var, numa, numq);
 		return -1;
 	}
@@ -566,12 +647,16 @@ static int get_var(utype_t *ups, const char *var, char *buf, size_t bufsize)
 	return 0;
 }
 
-static void slavesync(void)
+/* Called by upsmon which is the primary on some UPS(es) to wait
+ * until all secondaries log out from it on the shared upsd server
+ * or the HOSTSYNC timeout expires
+ */
+static void sync_secondaries(void)
 {
 	utype_t	*ups;
 	char	temp[SMALLBUF];
 	time_t	start, now;
-	int	maxlogins, logins;
+	long	maxlogins, logins;
 
 	time(&start);
 
@@ -580,8 +665,8 @@ static void slavesync(void)
 
 		for (ups = firstups; ups != NULL; ups = ups->next) {
 
-			/* only check login count on our master(s) */
-			if (!flag_isset(ups->status, ST_MASTER))
+			/* only check login count on devices we are the primary for */
+			if (!flag_isset(ups->status, ST_PRIMARY))
 				continue;
 
 			set_alarm();
@@ -596,11 +681,15 @@ static void slavesync(void)
 			clear_alarm();
 		}
 
-		/* if no UPS has more than 1 login (us), then slaves are gone */
+		/* if no UPS has more than 1 login (that would be us),
+		 * then secondaries are all gone */
+		/* TO THINK: how about redundant setups with several primary-mode
+		 * clients managing an UPS, or possibly differend UPSes, with the
+		 * same upsd? */
 		if (maxlogins <= 1)
 			return;
 
-		/* after HOSTSYNC seconds, assume slaves are stuck and bail */
+		/* after HOSTSYNC seconds, assume secondaries are stuck - and bail */
 		time(&now);
 
 		if ((now - start) > hostsync) {
@@ -612,31 +701,34 @@ static void slavesync(void)
 	}
 }
 
+static void forceshutdown(void)
+	__attribute__((noreturn));
+
 static void forceshutdown(void)
 {
 	utype_t	*ups;
-	int	isamaster = 0;
+	int	isaprimary = 0;
 
-	upsdebugx(1, "Shutting down any UPSes in MASTER mode...");
+	upsdebugx(1, "Shutting down any UPSes in PRIMARY mode...");
 
-	/* set FSD on any "master" UPS entries (forced shutdown in progress) */
+	/* set FSD on any "primary" UPS entries (forced shutdown in progress) */
 	for (ups = firstups; ups != NULL; ups = ups->next)
-		if (flag_isset(ups->status, ST_MASTER)) {
-			isamaster = 1;
+		if (flag_isset(ups->status, ST_PRIMARY)) {
+			isaprimary = 1;
 			setfsd(ups);
 		}
 
-	/* if we're not a master on anything, we should shut down now */
-	if (!isamaster)
+	/* if we're not a primary on anything, we should shut down now */
+	if (!isaprimary)
 		doshutdown();
 
-	/* must be the master now */
-	upsdebugx(1, "This system is a master... waiting for slave logout...");
+	/* we must be the primary now */
+	upsdebugx(1, "This system is a primary... waiting for secondaries to logout...");
 
-	/* wait up to HOSTSYNC seconds for slaves to logout */
-	slavesync();
+	/* wait up to HOSTSYNC seconds for secondaries to logout */
+	sync_secondaries();
 
-	/* time expired or all the slaves are gone, so shutdown */
+	/* time expired or all the secondaries are gone, so shutdown */
 	doshutdown();
 }
 
@@ -644,7 +736,10 @@ static int is_ups_critical(utype_t *ups)
 {
 	time_t	now;
 
-	/* FSD = the master is forcing a shutdown */
+	/* FSD = the primary is forcing a shutdown, or a driver forwarded the flag
+	 * from a smarter UPS depending on vendor protocol, ability and settings
+	 * (e.g. is charging but battery too low to guarantee safety to the load)
+	 */
 	if (flag_isset(ups->status, ST_FSD))
 		return 1;
 
@@ -655,24 +750,37 @@ static int is_ups_critical(utype_t *ups)
 
 	/* must be OB+LB now */
 
-	/* if we're a master, declare it critical so we set FSD on it */
-	if (flag_isset(ups->status, ST_MASTER))
+	/* if UPS is calibrating, don't declare it critical */
+	/* FIXME: Consider UPSes where we can know if they have other power
+	 * circuits (bypass, etc.) and whether those do currently provide
+	 * wall power to the host - and that we do not have both calibration
+	 * and a real outage, when we still should shut down right now.
+	 */
+	if (flag_isset(ups->status, ST_CAL)) {
+		upslogx(LOG_WARNING, "%s: seems that UPS [%s] is OB+LB now, but "
+			"it is also calibrating - not declaring a critical state",
+			  __func__, ups->upsname);
+		return 0;
+	}
+
+	/* if we're a primary, declare it critical so we set FSD on it */
+	if (flag_isset(ups->status, ST_PRIMARY))
 		return 1;
 
-	/* must be a slave now */
+	/* must be a secondary now */
 
-	/* FSD isn't set, so the master hasn't seen it yet */
+	/* FSD isn't set, so the primary hasn't seen it yet */
 
 	time(&now);
 
-	/* give the master up to HOSTSYNC seconds before shutting down */
+	/* give the primary up to HOSTSYNC seconds before shutting down */
 	if ((now - ups->lastnoncrit) > hostsync) {
-		upslogx(LOG_WARNING, "Giving up on the master for UPS [%s]",
+		upslogx(LOG_WARNING, "Giving up on the primary for UPS [%s]",
 			ups->sys);
 		return 1;
 	}
 
-	/* there's still time left */
+	/* there's still time left, maybe OB+LB will go away next time we look? */
 	return 0;
 }
 
@@ -680,7 +788,7 @@ static int is_ups_critical(utype_t *ups)
 static void recalc(void)
 {
 	utype_t	*ups;
-	int	val_ol = 0;
+	unsigned int	val_ol = 0;
 	time_t	now;
 
 	time(&now);
@@ -707,8 +815,8 @@ static void recalc(void)
 		ups = ups->next;
 	}
 
-	upsdebugx(3, "Current power value: %d", val_ol);
-	upsdebugx(3, "Minimum power value: %d", minsupplies);
+	upsdebugx(3, "Current power value: %u", val_ol);
+	upsdebugx(3, "Minimum power value: %u", minsupplies);
 
 	if (val_ol < minsupplies)
 		forceshutdown();
@@ -741,6 +849,21 @@ static void upsreplbatt(utype_t *ups)
 	}
 }
 
+static void ups_cal(utype_t *ups)
+{
+	if (flag_isset(ups->status, ST_CAL)) { 	/* no change */
+		upsdebugx(4, "%s: %s (no change)", __func__, ups->sys);
+		return;
+	}
+
+	upsdebugx(3, "%s: %s (first time)", __func__, ups->sys);
+
+	/* must have changed from !CAL to CAL, so notify */
+
+	do_notify(ups, NOTIFY_CAL);
+	setflag(&ups->status, ST_CAL);
+}
+
 static void ups_fsd(utype_t *ups)
 {
 	if (flag_isset(ups->status, ST_FSD)) {		/* no change */
@@ -770,8 +893,8 @@ static void drop_connection(utype_t *ups)
 }
 
 /* change some UPS parameters during reloading */
-static void redefine_ups(utype_t *ups, int pv, const char *un, 
-		const char *pw, const char *master)
+static void redefine_ups(utype_t *ups, unsigned int pv, const char *un,
+		const char *pw, const char *managerialOption)
 {
 	ups->retain = 1;
 
@@ -849,45 +972,75 @@ static void redefine_ups(utype_t *ups, int pv, const char *un,
 		}
 	}
 
-	/* slave -> master */
-	if ((!strcasecmp(master, "master")) && (!flag_isset(ups->status, ST_MASTER))) {
-		upslogx(LOG_INFO, "UPS [%s]: redefined as master", ups->sys);
-		setflag(&ups->status, ST_MASTER);
+	/* secondary|slave -> primary|master */
+	if ( (   (!strcasecmp(managerialOption, "primary"))
+	      || (!strcasecmp(managerialOption, "master"))  )
+	     && (!flag_isset(ups->status, ST_PRIMARY)) ) {
+		upslogx(LOG_INFO, "UPS [%s]: redefined as a primary", ups->sys);
+		setflag(&ups->status, ST_PRIMARY);
 
-		/* reset connection to ensure master mode gets checked */
+		/* reset connection to ensure primary mode gets checked */
 		drop_connection(ups);
 		return;
 	}
 
-	/* master -> slave */
-	if ((!strcasecmp(master, "slave")) && (flag_isset(ups->status, ST_MASTER))) {
-		upslogx(LOG_INFO, "UPS [%s]: redefined as slave", ups->sys);
-		clearflag(&ups->status, ST_MASTER);
+	/* primary|master -> secondary|slave */
+	if ( (   (!strcasecmp(managerialOption, "secondary"))
+	      || (!strcasecmp(managerialOption, "slave"))  )
+	     && (flag_isset(ups->status, ST_PRIMARY)) ) {
+		upslogx(LOG_INFO, "UPS [%s]: redefined as a secondary", ups->sys);
+		clearflag(&ups->status, ST_PRIMARY);
 		return;
 	}
 }
 
 static void addups(int reloading, const char *sys, const char *pvs,
-		const char *un, const char *pw, const char *master)
+		const char *un, const char *pw, const char *managerialOption)
 {
-	int	pv;
+	unsigned int	pv;
 	utype_t	*tmp, *last;
 
 	/* the username is now required - no more host-based auth */
 
-	if ((!sys) || (!pvs) || (!pw) || (!master) || (!un)) {
+	if ((!sys) || (!pvs) || (!pw) || (!managerialOption) || (!un)) {
 		upslogx(LOG_WARNING, "Ignoring invalid MONITOR line in %s!", configfile);
 		upslogx(LOG_WARNING, "MONITOR configuration directives require five arguments.");
 		return;
 	}
 
-	pv = strtol(pvs, (char **) NULL, 10);
+	long lpv = strtol(pvs, (char **) NULL, 10);
 
-	if (pv < 0) {
+#if (defined HAVE_PRAGMA_GCC_DIAGNOSTIC_PUSH_POP) && ( (defined HAVE_PRAGMA_GCC_DIAGNOSTIC_IGNORED_TYPE_LIMITS) || (defined HAVE_PRAGMA_GCC_DIAGNOSTIC_IGNORED_TAUTOLOGICAL_CONSTANT_OUT_OF_RANGE_COMPARE) || (defined HAVE_PRAGMA_GCC_DIAGNOSTIC_IGNORED_UNREACHABLE_CODE) )
+# pragma GCC diagnostic push
+#endif
+#ifdef HAVE_PRAGMA_GCC_DIAGNOSTIC_IGNORED_UNREACHABLE_CODE
+# pragma GCC diagnostic ignored "-Wunreachable-code"
+#endif
+#ifdef HAVE_PRAGMA_GCC_DIAGNOSTIC_IGNORED_TYPE_LIMITS
+# pragma GCC diagnostic ignored "-Wtype-limits"
+#endif
+#ifdef HAVE_PRAGMA_GCC_DIAGNOSTIC_IGNORED_TAUTOLOGICAL_CONSTANT_OUT_OF_RANGE_COMPARE
+# pragma GCC diagnostic ignored "-Wtautological-constant-out-of-range-compare"
+#endif
+#ifdef __clang__
+# pragma clang diagnostic push
+# pragma clang diagnostic ignored "-Wunreachable-code"
+# pragma clang diagnostic ignored "-Wtautological-compare"
+# pragma clang diagnostic ignored "-Wtautological-constant-out-of-range-compare"
+#endif
+	/* Different platforms, different sizes, none fits all... */
+	if (lpv < 0 || (sizeof(long) > sizeof(unsigned int) && lpv > (long)UINT_MAX)) {
+#ifdef __clang__
+# pragma clang diagnostic pop
+#endif
+#if (defined HAVE_PRAGMA_GCC_DIAGNOSTIC_PUSH_POP) && ( (defined HAVE_PRAGMA_GCC_DIAGNOSTIC_IGNORED_TYPE_LIMITS) || (defined HAVE_PRAGMA_GCC_DIAGNOSTIC_IGNORED_TAUTOLOGICAL_CONSTANT_OUT_OF_RANGE_COMPARE) || (defined HAVE_PRAGMA_GCC_DIAGNOSTIC_IGNORED_UNREACHABLE_CODE) )
+# pragma GCC diagnostic pop
+#endif
 		upslogx(LOG_WARNING, "UPS [%s]: ignoring invalid power value [%s]",
 			sys, pvs);
 		return;
 	}
+	pv = (unsigned int)lpv;
 
 	last = tmp = firstups;
 
@@ -897,7 +1050,7 @@ static void addups(int reloading, const char *sys, const char *pvs,
 		/* check for duplicates */
 		if (!strcmp(tmp->sys, sys)) {
 			if (reloading)
-				redefine_ups(tmp, pv, un, pw, master);
+				redefine_ups(tmp, pv, un, pw, managerialOption);
 			else
 				upslogx(LOG_WARNING, "Warning: ignoring duplicate"
 					" UPS [%s]", sys);
@@ -914,10 +1067,7 @@ static void addups(int reloading, const char *sys, const char *pvs,
 	/* build this up so the user doesn't run with bad settings */
 	totalpv += tmp->pv;
 
-	if (un)
 	tmp->un = xstrdup(un);
-	else
-		tmp->un = NULL;
 
 	tmp->pw = xstrdup(pw);
 	tmp->status = 0;
@@ -932,8 +1082,10 @@ static void addups(int reloading, const char *sys, const char *pvs,
 	tmp->lastrbwarn = 0;
 	tmp->lastncwarn = 0;
 
-	if (!strcasecmp(master, "master"))
-		setflag(&tmp->status, ST_MASTER);
+	if (   (!strcasecmp(managerialOption, "primary"))
+	    || (!strcasecmp(managerialOption, "master"))  ) {
+		setflag(&tmp->status, ST_PRIMARY);
+	}
 
 	tmp->next = NULL;
 
@@ -944,7 +1096,7 @@ static void addups(int reloading, const char *sys, const char *pvs,
 
 	if (tmp->pv)
 		upslogx(LOG_INFO, "UPS: %s (%s) (power value %d)", tmp->sys,
-			flag_isset(tmp->status, ST_MASTER) ? "master" : "slave",
+			flag_isset(tmp->status, ST_PRIMARY) ? "primary" : "secondary",
 			tmp->pv);
 	else
 		upslogx(LOG_INFO, "UPS: %s (monitoring only)", tmp->sys);
@@ -1054,7 +1206,7 @@ static void checkmode(char *cfgentry, char *oldvalue, char *newvalue,
 }
 
 /* returns 1 if used, 0 if not, so we can complain about bogus configs */
-static int parse_conf_arg(int numargs, char **arg)
+static int parse_conf_arg(size_t numargs, char **arg)
 {
 	/* using up to arg[1] below */
 	if (numargs < 2)
@@ -1092,13 +1244,23 @@ static int parse_conf_arg(int numargs, char **arg)
 
 	/* POLLFREQ <num> */
 	if (!strcmp(arg[0], "POLLFREQ")) {
-		pollfreq = atoi(arg[1]);
+		int ipollfreq = atoi(arg[1]);
+		if (ipollfreq < 0) {
+			upsdebugx(0, "Ignoring invalid POLLFREQ value: %d", ipollfreq);
+		} else {
+			pollfreq = (unsigned int)ipollfreq;
+		}
 		return 1;
 	}
 
 	/* POLLFREQALERT <num> */
 	if (!strcmp(arg[0], "POLLFREQALERT")) {
-		pollfreqalert = atoi(arg[1]);
+		int ipollfreqalert = atoi(arg[1]);
+		if (ipollfreqalert < 0) {
+			upsdebugx(0, "Ignoring invalid POLLFREQALERT value: %d", ipollfreqalert);
+		} else {
+			pollfreqalert = (unsigned int)ipollfreqalert;
+		}
 		return 1;
 	}
 
@@ -1116,7 +1278,12 @@ static int parse_conf_arg(int numargs, char **arg)
 
 	/* MINSUPPLIES <num> */
 	if (!strcmp(arg[0], "MINSUPPLIES")) {
-		minsupplies = atoi(arg[1]);
+		int iminsupplies = atoi(arg[1]);
+		if (iminsupplies < 0) {
+			upsdebugx(0, "Ignoring invalid MINSUPPLIES value: %d", iminsupplies);
+		} else {
+			minsupplies = (unsigned int)iminsupplies;
+		}
 		return 1;
 	}
 
@@ -1134,7 +1301,12 @@ static int parse_conf_arg(int numargs, char **arg)
 
 	/* FINALDELAY <num> */
 	if (!strcmp(arg[0], "FINALDELAY")) {
-		finaldelay = atoi(arg[1]);
+		int ifinaldelay = atoi(arg[1]);
+		if (ifinaldelay < 0) {
+			upsdebugx(0, "Ignoring invalid FINALDELAY value: %d", ifinaldelay);
+		} else {
+			finaldelay = (unsigned int)ifinaldelay;
+		}
 		return 1;
 	}
 
@@ -1164,6 +1336,18 @@ static int parse_conf_arg(int numargs, char **arg)
 		return 1;
 	}
 
+	/* DEBUG_MIN (NUM) */
+	/* debug_min (NUM) also acceptable, to be on par with ups.conf */
+	if (!strcasecmp(arg[0], "DEBUG_MIN")) {
+		int lvl = -1; // typeof common/common.c: int nut_debug_level
+		if ( str_to_int (arg[1], &lvl, 10) && lvl >= 0 ) {
+			nut_debug_level_global = lvl;
+		} else {
+			upslogx(LOG_INFO, "WARNING : Invalid DEBUG_MIN value found in upsmon.conf global settings");
+		}
+		return 1;
+	}
+
 	/* using up to arg[2] below */
 	if (numargs < 3)
 		return 0;
@@ -1209,7 +1393,7 @@ static int parse_conf_arg(int numargs, char **arg)
 			fatalx(EXIT_FAILURE, "Fatal error: unusable configuration");
 		}
 
-		/* <sys> <pwrval> <user> <pw> ("master" | "slave") */
+		/* <sys> <pwrval> <user> <pw> ("primary"|"master" | "secondary"|"slave") */
 		addups(reload_flag, arg[1], arg[2], arg[3], arg[4], arg[5]);
 		return 1;
 	}
@@ -1241,6 +1425,13 @@ static void loadconfig(void)
 		fatalx(EXIT_FAILURE, "%s", ctx.errmsg);
 	}
 
+	if (reload_flag == 1) {
+		/* if upsmon.conf added or changed
+		 * (or commented away) the debug_min
+		 * setting, detect that */
+		nut_debug_level_global = -1;
+	}
+
 	while (pconf_file_next(&ctx)) {
 		if (pconf_parse_error(&ctx)) {
 			upslogx(LOG_ERR, "Parse error: %s:%d: %s",
@@ -1267,13 +1458,22 @@ static void loadconfig(void)
 		}
 	}
 
+	if (reload_flag == 1) {
+		if (nut_debug_level_global > -1) {
+			upslogx(LOG_INFO,
+				"Applying debug_min=%d from upsmon.conf",
+				nut_debug_level_global);
+			nut_debug_level = nut_debug_level_global;
+		}
+	}
+
 	pconf_finish(&ctx);
 }
 
 /* SIGPIPE handler */
 static void sigpipe(int sig)
 {
-	upsdebugx(1, "SIGPIPE: dazed and confused, but continuing...");
+	upsdebugx(1, "SIGPIPE: dazed and confused, but continuing after signal %i...", sig);
 }
 
 /* SIGQUIT, SIGTERM handler */
@@ -1329,12 +1529,16 @@ static void user_fsd(int sig)
 
 static void set_reload_flag(int sig)
 {
+	NUT_UNUSED_VARIABLE(sig);
+
 	reload_flag = 1;
 }
 
 /* handler for alarm when getupsvarfd times out */
 static void read_timeout(int sig)
 {
+	NUT_UNUSED_VARIABLE(sig);
+
 	/* don't do anything here, just return */
 }
 
@@ -1370,9 +1574,10 @@ static void setup_signals(void)
 /* remember the last time the ups was not critical (OB + LB) */
 static void update_crittimer(utype_t *ups)
 {
-	/* if !OB or !LB, then it's not critical, so log the time */
+	/* if !OB, !LB, or CAL, then it's not critical, so log the time */
 	if ((!flag_isset(ups->status, ST_ONBATT))  ||
-		(!flag_isset(ups->status, ST_LOWBATT))) {
+		(!flag_isset(ups->status, ST_LOWBATT)) ||
+		(flag_isset(ups->status, ST_CAL))) {
 
 		time(&ups->lastnoncrit);
 		return;
@@ -1432,6 +1637,9 @@ static int try_connect(utype_t *ups)
 	/* we're definitely connected now */
 	setflag(&ups->status, ST_CONNECTED);
 
+	/* prevent connection leaking to NOTIFYCMD */
+	fcntl(upscli_fd(&ups->conn), F_SETFD, FD_CLOEXEC);
+
 	/* now try to authenticate to upsd */
 
 	ret = do_upsd_auth(ups);
@@ -1456,7 +1664,7 @@ static void parse_status(utype_t *ups, char *status)
 	upsdebugx(2, "%s: [%s]", __func__, status);
 
 	/* empty response is the same as a dead ups */
-	if (!strcmp(status, "")) {
+	if (status == NULL || status[0] == '\0') {
 		ups_is_gone(ups);
 		return;
 	}
@@ -1487,6 +1695,8 @@ static void parse_status(utype_t *ups, char *status)
 			ups_low_batt(ups);
 		if (!strcasecmp(statword, "RB"))
 			upsreplbatt(ups);
+		if (!strcasecmp(statword, "CAL"))
+			ups_cal(ups);
 
 		/* do it last to override any possible OL */
 		if (!strcasecmp(statword, "FSD"))
@@ -1634,17 +1844,23 @@ static int check_pdflag(void)
 	return EXIT_SUCCESS;
 }
 
-static void help(const char *progname)
+static void help(const char *arg_progname)
+	__attribute__((noreturn));
+
+static void help(const char *arg_progname)
 {
 	printf("Monitors UPS servers and may initiate shutdown if necessary.\n\n");
 
-	printf("usage: %s [OPTIONS]\n\n", progname);
+	printf("usage: %s [OPTIONS]\n\n", arg_progname);
 	printf("  -c <cmd>	send command to running process\n");
 	printf("		commands:\n");
-	printf("		 - fsd: shutdown all master UPSes (use with caution)\n");
+	printf("		 - fsd: shutdown all primary-mode UPSes (use with caution)\n");
 	printf("		 - reload: reread configuration\n");
 	printf("		 - stop: stop monitoring and exit\n");
-	printf("  -D		raise debugging level\n");
+	printf("  -P <pid>	send the signal above to specified PID (bypassing PID file)\n");
+	printf("  -D		raise debugging level (and stay foreground by default)\n");
+	printf("  -F		stay foregrounded even if no debugging is enabled\n");
+	printf("  -B		stay backgrounded even if debugging is bumped\n");
 	printf("  -h		display this help\n");
 	printf("  -K		checks POWERDOWNFLAG, sets exit code to 0 if set\n");
 	printf("  -p		always run privileged (disable privileged parent)\n");
@@ -1655,15 +1871,26 @@ static void help(const char *progname)
 	exit(EXIT_SUCCESS);
 }
 
+static void runparent(int fd)
+	__attribute__((noreturn));
+
 static void runparent(int fd)
 {
-	int	ret;
+	ssize_t	ret;
+	int	sret;
 	char	ch;
 
 	/* handling signals is the child's job */
+#if (defined HAVE_PRAGMA_GCC_DIAGNOSTIC_PUSH_POP) && (defined HAVE_PRAGMA_GCC_DIAGNOSTIC_IGNORED_STRICT_PROTOTYPES)
+# pragma GCC diagnostic push
+# pragma GCC diagnostic ignored "-Wstrict-prototypes"
+#endif
 	signal(SIGHUP, SIG_IGN);
 	signal(SIGUSR1, SIG_IGN);
 	signal(SIGUSR2, SIG_IGN);
+#if (defined HAVE_PRAGMA_GCC_DIAGNOSTIC_PUSH_POP) && (defined HAVE_PRAGMA_GCC_DIAGNOSTIC_IGNORED_STRICT_PROTOTYPES)
+# pragma GCC diagnostic pop
+#endif
 
 	ret = read(fd, &ch, 1);
 
@@ -1680,9 +1907,9 @@ static void runparent(int fd)
 	/* have to do this here - child is unprivileged */
 	set_pdflag();
 
-	ret = system(shutdowncmd);
+	sret = system(shutdowncmd);
 
-	if (ret != 0)
+	if (sret != 0)
 		upslogx(LOG_ERR, "parent: Unable to call shutdown command: %s",
 			shutdowncmd);
 
@@ -1710,10 +1937,15 @@ static void start_pipe(void)
 		close(pipefd[1]);
 		runparent(pipefd[0]);
 
+#ifndef HAVE___ATTRIBUTE__NORETURN
 		exit(EXIT_FAILURE);	/* NOTREACHED */
+#endif
 	}
 
 	close(pipefd[0]);
+
+	/* prevent pipe leaking to NOTIFYCMD */
+	fcntl(pipefd[1], F_SETFD, FD_CLOEXEC);
 }
 
 static void delete_ups(utype_t *target)
@@ -1814,7 +2046,7 @@ static void reload_conf(void)
 		upslogx(LOG_CRIT, "Fatal error: total power value (%d) less "
 			"than MINSUPPLIES (%d)", totalpv, minsupplies);
 
-		fatalx(EXIT_FAILURE, "Impossible power configuation, unable to continue");
+		fatalx(EXIT_FAILURE, "Impossible power configuration, unable to continue");
 	}
 
 	/* finally clear the flag */
@@ -1859,7 +2091,8 @@ static void check_parent(void)
 int main(int argc, char *argv[])
 {
 	const char	*prog = xbasename(argv[0]);
-	int	i, cmd = 0, checking_flag = 0;
+	int	i, cmd = 0, cmdret = -1, checking_flag = 0, foreground = -1;
+	pid_t	oldpid = -1;
 
 	printf("Network UPS Tools %s %s\n", prog, UPS_VERSION);
 
@@ -1870,7 +2103,7 @@ int main(int argc, char *argv[])
 
 	run_as_user = xstrdup(RUN_AS_USER);
 
-	while ((i = getopt(argc, argv, "+Dhic:f:pu:VK46")) != -1) {
+	while ((i = getopt(argc, argv, "+DFBhic:P:f:pu:VK46")) != -1) {
 		switch (i) {
 			case 'c':
 				if (!strncmp(optarg, "fsd", strlen(optarg)))
@@ -1884,16 +2117,30 @@ int main(int argc, char *argv[])
 				if (cmd == 0)
 					help(argv[0]);
 				break;
+
+			case 'P':
+				if ((oldpid = parsepid(optarg)) < 0)
+					help(argv[0]);
+				break;
+
 			case 'D':
 				nut_debug_level++;
 				break;
+			case 'F':
+				foreground = 1;
+				break;
+			case 'B':
+				foreground = 0;
+				break;
 			case 'f':
 				free(configfile);
 				configfile = xstrdup(optarg);
 				break;
 			case 'h':
 				help(argv[0]);
+#ifndef HAVE___ATTRIBUTE__NORETURN
 				break;
+#endif
 			case 'K':
 				checking_flag = 1;
 				break;
@@ -1915,22 +2162,56 @@ int main(int argc, char *argv[])
 				break;
 			default:
 				help(argv[0]);
+#ifndef HAVE___ATTRIBUTE__NORETURN
 				break;
+#endif
+		}
+	}
+
+	if (foreground < 0) {
+		if (nut_debug_level > 0) {
+			foreground = 1;
+		} else {
+			foreground = 0;
 		}
 	}
 
 	if (cmd) {
-		sendsignal(prog, cmd);
-		exit(EXIT_SUCCESS);
+		if (oldpid < 0) {
+			cmdret = sendsignal(prog, cmd);
+		} else {
+			cmdret = sendsignalpid(oldpid, cmd);
+		}
+		/* exit(EXIT_SUCCESS); */
+		exit((cmdret == 0)?EXIT_SUCCESS:EXIT_FAILURE);
 	}
 
 	/* otherwise, we are being asked to start.
 	 * so check if a previous instance is running by sending signal '0'
 	 * (Ie 'kill <pid> 0') */
-	if (sendsignal(prog, 0) == 0) {
+	if (oldpid < 0) {
+		cmdret = sendsignal(prog, 0);
+	} else {
+		cmdret = sendsignalpid(oldpid, 0);
+	}
+	switch (cmdret) {
+	case 0:
 		printf("Fatal error: A previous upsmon instance is already running!\n");
 		printf("Either stop the previous instance first, or use the 'reload' command.\n");
 		exit(EXIT_FAILURE);
+
+	case -3:
+	case -2:
+		upslogx(LOG_WARNING, "Could not %s PID file "
+			"to see if previous upsmon instance is "
+			"already running!\n",
+			(cmdret == -3 ? "find" : "parse"));
+		break;
+
+	case -1:
+	default:
+		/* Just failed to send signal, no competitor running */
+		break;
 	}
 
 	argc -= optind;
@@ -1940,6 +2221,14 @@ int main(int argc, char *argv[])
 
 	loadconfig();
 
+	/* CLI debug level can not be smaller than debug_min specified
+	 * in upsmon.conf. Note that non-zero debug_min does not impact
+	 * foreground running mode.
+	 */
+	if (nut_debug_level_global > nut_debug_level)
+		nut_debug_level = nut_debug_level_global;
+	upsdebugx(1, "debug level is '%d'", nut_debug_level);
+
 	if (checking_flag)
 		exit(check_pdflag());
 
@@ -1962,9 +2251,11 @@ int main(int argc, char *argv[])
 		exit(EXIT_FAILURE);
 	}
 
-	if (nut_debug_level < 1) {
+	if (!foreground) {
 		background();
-	} else {
+	}
+
+	if (nut_debug_level >= 1) {
 		upsdebugx(1, "debug level is '%d'", nut_debug_level);
 	}
 

clients/upsmon.h

@@ -17,15 +17,20 @@
    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 */
 
+#ifndef NUT_UPSMON_H_SEEN
+#define NUT_UPSMON_H_SEEN 1
+
 /* flags for ups->status */
 
 #define ST_ONLINE      (1 << 0)       /* UPS is on line (OL)                      */
 #define ST_ONBATT      (1 << 1)       /* UPS is on battery (OB)                   */
 #define ST_LOWBATT     (1 << 2)       /* UPS has a low battery (LB)               */
-#define ST_FSD         (1 << 3)       /* master has set forced shutdown flag  */
-#define ST_MASTER      (1 << 4)       /* we are the master on this UPS        */
+#define ST_FSD         (1 << 3)       /* primary has set forced shutdown flag     */
+#define ST_PRIMARY     (1 << 4)       /* we are the primary (manager) of this UPS */
+#define ST_MASTER      ST_PRIMARY     /* legacy alias                             */
 #define ST_LOGIN       (1 << 5)       /* we are logged into this UPS              */
 #define ST_CONNECTED   (1 << 6)       /* upscli_connect returned OK               */
+#define ST_CAL         (1 << 7)       /* UPS calibration in progress (CAL)        */
 
 /* required contents of flag file */
 #define SDMAGIC "upsmon-shutdown-file"
@@ -44,9 +49,9 @@ typedef struct {
 	char	*sys;			/* raw system name from .conf	*/
 	char	*upsname;		/* just upsname			*/
 	char	*hostname;		/* just hostname		*/
-	int	port;			/* just the port		*/
+	uint16_t	port;			/* just the port		*/
 
-	int	pv;			/* power value from conf	*/
+	unsigned int	pv;			/* power value from conf	*/
 	char	*un;			/* username (optional for now)	*/
 	char	*pw;  			/* password from conf		*/
 	int	status;			/* status (see flags above)	*/
@@ -68,13 +73,14 @@ typedef struct {
 #define NOTIFY_ONLINE	0	/* UPS went on-line                     */
 #define NOTIFY_ONBATT	1	/* UPS went on battery                  */
 #define NOTIFY_LOWBATT	2	/* UPS went to low battery              */
-#define NOTIFY_FSD	3	/* Master upsmon set FSD flag		*/
+#define NOTIFY_FSD		3	/* Primary upsmon set FSD flag          */
 #define NOTIFY_COMMOK	4	/* Communication established	            */
 #define NOTIFY_COMMBAD	5	/* Communication lost                   */
 #define NOTIFY_SHUTDOWN	6	/* System shutdown in progress          */
 #define NOTIFY_REPLBATT	7	/* UPS battery needs to be replaced     */
-#define NOTIFY_NOCOMM	8	/* UPS hasn't been contacted in awhile	*/
+#define NOTIFY_NOCOMM	8	/* UPS hasn't been contacted in a while	*/
 #define NOTIFY_NOPARENT	9	/* privileged parent process died       */
+#define NOTIFY_CAL		10	/* UPS is performing calibration        */
 
 /* notify flag values */
 
@@ -86,7 +92,10 @@ typedef struct {
 /* flags are set to NOTIFY_SYSLOG | NOTIFY_WALL at program init	*/
 /* the user can override with NOTIFYFLAGS in the upsmon.conf	*/
 
-struct {
+/* This is only used in upsmon.c, but might it also have external consumers?..
+ * To move or not to move?..
+ */
+static struct {
 	int	type;
 	const	char	*name;
 	char	*msg;		/* NULL until overridden */
@@ -104,6 +113,7 @@ struct {
 	{ NOTIFY_REPLBATT, "REPLBATT", NULL, "UPS %s battery needs to be replaced", NOTIFY_SYSLOG | NOTIFY_WALL },
 	{ NOTIFY_NOCOMM,   "NOCOMM",   NULL, "UPS %s is unavailable", NOTIFY_SYSLOG | NOTIFY_WALL },
 	{ NOTIFY_NOPARENT, "NOPARENT", NULL, "upsmon parent process died - shutdown impossible", NOTIFY_SYSLOG | NOTIFY_WALL },
+	{ NOTIFY_CAL,      "CAL",      NULL, "UPS %s: calibration in progress", NOTIFY_SYSLOG },
 	{ 0, NULL, NULL, NULL, 0 }
 };
 
@@ -122,3 +132,5 @@ struct {
 }
 /* *INDENT-ON* */
 #endif
+
+#endif	/* NUT_UPSMON_H_SEEN */

clients/upsrw.c

@@ -1,6 +1,8 @@
 /* upsrw - simple client for read/write variable access (formerly upsct2)
 
-   Copyright (C) 1999  Russell Kroll <rkroll@exploits.org>
+   Copyright (C)
+     1999  Russell Kroll <rkroll@exploits.org>
+     2019  EATON (author: Arnaud Quette <ArnaudQuette@eaton.com>)
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -25,10 +27,14 @@
 #include <netinet/in.h>
 #include <sys/socket.h>
 
+#include "nut_stdint.h"
 #include "upsclient.h"
+#include "extstate.h"
 
 static char			*upsname = NULL, *hostname = NULL;
 static UPSCONN_t	*ups = NULL;
+static int			tracking_enabled = 0;
+static unsigned int	timeout = DEFAULT_TRACKING_TIMEOUT;
 
 struct list_t {
 	char	*name;
@@ -39,18 +45,22 @@ static void usage(const char *prog)
 {
 	printf("Network UPS Tools %s %s\n\n", prog, UPS_VERSION);
 	printf("usage: %s [-h]\n", prog);
-	printf("       %s [-s <variable>] [-u <username>] [-p <password>] <ups>\n\n", prog);
+	printf("       %s [-s <variable>] [-u <username>] [-p <password>] [-w] [-t <timeout>] <ups>\n\n", prog);
 	printf("Demo program to set variables within UPS hardware.\n");
 	printf("\n");
 	printf("  -h            display this help text\n");
 	printf("  -s <variable>	specify variable to be changed\n");
 	printf("		use -s VAR=VALUE to avoid prompting for value\n");
+	printf("  -l            show all possible read/write variables.\n");
 	printf("  -u <username> set username for command authentication\n");
 	printf("  -p <password> set password for command authentication\n");
+	printf("  -w            wait for the completion of setting by the driver\n");
+	printf("                and return its actual result from the device\n");
+	printf("  -t <timeout>	set a timeout when using -w (in seconds, default: %u)\n", DEFAULT_TRACKING_TIMEOUT);
 	printf("\n");
 	printf("  <ups>         UPS identifier - <upsname>[@<hostname>[:<port>]]\n");
 	printf("\n");
-	printf("Call without -s to show all possible read/write variables.\n");
+	printf("Call without -s to show all possible read/write variables (same as -l).\n");
 }
 
 static void clean_exit(void)
@@ -64,9 +74,21 @@ static void clean_exit(void)
 	free(ups);
 }
 
+#if (defined HAVE_PRAGMA_GCC_DIAGNOSTIC_PUSH_POP_BESIDEFUNC) && (!defined HAVE_PRAGMA_GCC_DIAGNOSTIC_PUSH_POP_INSIDEFUNC) && ( (defined HAVE_PRAGMA_GCC_DIAGNOSTIC_IGNORED_TYPE_LIMITS_BESIDEFUNC) || (defined HAVE_PRAGMA_GCC_DIAGNOSTIC_IGNORED_TAUTOLOGICAL_CONSTANT_OUT_OF_RANGE_COMPARE_BESIDEFUNC) )
+# pragma GCC diagnostic push
+#endif
+#if (!defined HAVE_PRAGMA_GCC_DIAGNOSTIC_PUSH_POP_INSIDEFUNC) && (defined HAVE_PRAGMA_GCC_DIAGNOSTIC_IGNORED_TYPE_LIMITS_BESIDEFUNC)
+# pragma GCC diagnostic ignored "-Wtype-limits"
+#endif
+#if (!defined HAVE_PRAGMA_GCC_DIAGNOSTIC_PUSH_POP_INSIDEFUNC) && (defined HAVE_PRAGMA_GCC_DIAGNOSTIC_IGNORED_TAUTOLOGICAL_CONSTANT_OUT_OF_RANGE_COMPARE_BESIDEFUNC)
+# pragma GCC diagnostic ignored "-Wtautological-constant-out-of-range-compare"
+#endif
 static void do_set(const char *varname, const char *newval)
 {
+	int		cmd_complete = 0;
 	char	buf[SMALLBUF], enc[SMALLBUF];
+	char	tracking_id[UUID4_LEN];
+	time_t	start, now;
 
 	snprintf(buf, sizeof(buf), "SET VAR %s %s \"%s\"\n", upsname, varname, pconf_encode(newval, enc, sizeof(enc)));
 
@@ -78,17 +100,92 @@ static void do_set(const char *varname, const char *newval)
 		fatalx(EXIT_FAILURE, "Set variable failed: %s", upscli_strerror(ups));
 	}
 
-	/* FUTURE: status cookies will tie in here */
+	/* verify answer */
 	if (strncmp(buf, "OK", 2) != 0) {
 		fatalx(EXIT_FAILURE, "Unexpected response from upsd: %s", buf);
 	}
 
+	/* check for status tracking id */
+	if (
+		!tracking_enabled ||
+		/* sanity check on the size: "OK TRACKING " + UUID4_LEN */
+		strlen(buf) != (UUID4_LEN - 1 + strlen("OK TRACKING "))
+	) {
+		/* reply as usual */
+		fprintf(stderr, "%s\n", buf);
+		return;
+	}
+
+#ifdef HAVE_PRAGMAS_FOR_GCC_DIAGNOSTIC_IGNORED_FORMAT_TRUNCATION
+#pragma GCC diagnostic push
+#endif
+#ifdef HAVE_PRAGMA_GCC_DIAGNOSTIC_IGNORED_FORMAT_TRUNCATION
+#pragma GCC diagnostic ignored "-Wformat-truncation"
+#endif
+	/* From the check above, we know that we have exactly UUID4_LEN chars
+	 * (aka sizeof(tracking_id)) in the buf after "OK TRACKING " prefix,
+	 * plus the null-byte.
+	 */
+	assert (UUID4_LEN == 1 + snprintf(tracking_id, sizeof(tracking_id), "%s", buf + strlen("OK TRACKING ")));
+#ifdef HAVE_PRAGMAS_FOR_GCC_DIAGNOSTIC_IGNORED_FORMAT_TRUNCATION
+#pragma GCC diagnostic pop
+#endif
+	time(&start);
+
+	/* send status tracking request, looping if status is PENDING */
+	while (!cmd_complete) {
+
+		/* check for timeout */
+		time(&now);
+		if (difftime(now, start) >= timeout)
+			fatalx(EXIT_FAILURE, "Can't receive status tracking information: timeout");
+
+		snprintf(buf, sizeof(buf), "GET TRACKING %s\n", tracking_id);
+
+		if (upscli_sendline(ups, buf, strlen(buf)) < 0)
+			fatalx(EXIT_FAILURE, "Can't send status tracking request: %s", upscli_strerror(ups));
+
+#if (defined HAVE_PRAGMA_GCC_DIAGNOSTIC_PUSH_POP) && ( (defined HAVE_PRAGMA_GCC_DIAGNOSTIC_IGNORED_TYPE_LIMITS) || (defined HAVE_PRAGMA_GCC_DIAGNOSTIC_IGNORED_TAUTOLOGICAL_CONSTANT_OUT_OF_RANGE_COMPARE) )
+/* Note for gating macros above: unsuffixed HAVE_PRAGMA_GCC_DIAGNOSTIC_PUSH_POP
+ * means support of contexts both inside and outside function body, so the push
+ * above and pop below (outside this finction) are not used.
+ */
+# pragma GCC diagnostic push
+#endif
+#ifdef HAVE_PRAGMA_GCC_DIAGNOSTIC_IGNORED_TYPE_LIMITS
+/* Note that the individual warning pragmas for use inside function bodies
+ * are named without a _INSIDEFUNC suffix, for simplicity and legacy reasons
+ */
+# pragma GCC diagnostic ignored "-Wtype-limits"
+#endif
+#ifdef HAVE_PRAGMA_GCC_DIAGNOSTIC_IGNORED_TAUTOLOGICAL_CONSTANT_OUT_OF_RANGE_COMPARE
+# pragma GCC diagnostic ignored "-Wtautological-constant-out-of-range-compare"
+#endif
+		/* and get status tracking reply */
+		assert(timeout < LONG_MAX);
+#if (defined HAVE_PRAGMA_GCC_DIAGNOSTIC_PUSH_POP) && ( (defined HAVE_PRAGMA_GCC_DIAGNOSTIC_IGNORED_TYPE_LIMITS) || (defined HAVE_PRAGMA_GCC_DIAGNOSTIC_IGNORED_TAUTOLOGICAL_CONSTANT_OUT_OF_RANGE_COMPARE) )
+# pragma GCC diagnostic pop
+#endif
+
+		if (upscli_readline_timeout(ups, buf, sizeof(buf), (long)timeout) < 0)
+			fatalx(EXIT_FAILURE, "Can't receive status tracking information: %s", upscli_strerror(ups));
+
+		if (strncmp(buf, "PENDING", 7))
+			cmd_complete = 1;
+		else
+			/* wait a second before retrying */
+			sleep(1);
+	}
+
 	fprintf(stderr, "%s\n", buf);
 }
+#if (defined HAVE_PRAGMA_GCC_DIAGNOSTIC_PUSH_POP_BESIDEFUNC) && (!defined HAVE_PRAGMA_GCC_DIAGNOSTIC_PUSH_POP_INSIDEFUNC) && ( (defined HAVE_PRAGMA_GCC_DIAGNOSTIC_IGNORED_TYPE_LIMITS_BESIDEFUNC) || (defined HAVE_PRAGMA_GCC_DIAGNOSTIC_IGNORED_TAUTOLOGICAL_CONSTANT_OUT_OF_RANGE_COMPARE_BESIDEFUNC) )
+# pragma GCC diagnostic pop
+#endif
 
 static void do_setvar(const char *varname, char *uin, const char *pass)
 {
-	char	newval[SMALLBUF], temp[SMALLBUF], user[SMALLBUF], *ptr;
+	char	newval[SMALLBUF], temp[SMALLBUF * 2], user[SMALLBUF], *ptr;
 	struct passwd	*pw;
 
 	if (uin) {
@@ -177,13 +274,32 @@ static void do_setvar(const char *varname, char *uin, const char *pass)
 		fatalx(EXIT_FAILURE, "Error: old variable names are not supported");
 	}
 
+	/* enable status tracking ID */
+	if (tracking_enabled) {
+
+		snprintf(temp, sizeof(temp), "SET TRACKING ON\n");
+
+		if (upscli_sendline(ups, temp, strlen(temp)) < 0) {
+			fatalx(EXIT_FAILURE, "Can't enable set variable status tracking: %s", upscli_strerror(ups));
+		}
+
+		if (upscli_readline(ups, temp, sizeof(temp)) < 0) {
+			fatalx(EXIT_FAILURE, "Enabling set variable status tracking failed: %s", upscli_strerror(ups));
+		}
+
+		/* Verify the result */
+		if (strncmp(temp, "OK", 2) != 0) {
+			fatalx(EXIT_FAILURE, "Enabling set variable status tracking failed. upsd answered: %s", temp);
+		}
+	}
+
 	do_set(varname, newval);
 }
 
 static const char *get_data(const char *type, const char *varname)
 {
 	int	ret;
-	unsigned int	numq, numa;
+	size_t	numq, numa;
 	char	**answer;
 	const char	*query[4];
 
@@ -203,7 +319,7 @@ static const char *get_data(const char *type, const char *varname)
 	return answer[3];
 }
 
-static void do_string(const char *varname, const int len)
+static void do_string(const char *varname, const long len)
 {
 	const char	*val;
 
@@ -214,14 +330,34 @@ static void do_string(const char *varname, const int len)
 	}
 
 	printf("Type: STRING\n");
-	printf("Maximum length: %d\n", len);
+	printf("Maximum length: %ld\n", len);
 	printf("Value: %s\n", val);
 }
 
-static void do_enum(const char *varname)
+static void do_number(const char *varname)
+{
+	const char	*val;
+
+	val = get_data("VAR", varname);
+
+	if (!val) {
+		fatalx(EXIT_FAILURE, "do_number: can't get current value of %s", varname);
+	}
+
+	printf("Type: NUMBER\n");
+	printf("Value: %s\n", val);
+}
+
+/**
+ * Display ENUM information
+ * @param varname the name of the NUT variable
+ * @param vartype the type of the NUT variable (ST_FLAG_STRING, ST_FLAG_NUMBER
+ * @param len the length of the NUT variable, if type == ST_FLAG_STRING
+ */
+static void do_enum(const char *varname, const int vartype, const long len)
 {
 	int	ret;
-	unsigned int	numq, numa;
+	size_t	numq, numa;
 	char	**answer, buf[SMALLBUF];
 	const char	*query[4], *val;
 
@@ -247,14 +383,21 @@ static void do_enum(const char *varname)
 
 	ret = upscli_list_next(ups, numq, query, &numa, &answer);
 
+	/* Fallback for older upsd versions */
+	if (vartype != ST_FLAG_NONE)
+		printf("Type: ENUM %s\n", (vartype == ST_FLAG_STRING)?"STRING":"NUMBER");
+	else
 		printf("Type: ENUM\n");
 
+	if (vartype == ST_FLAG_STRING)
+		printf("Maximum length: %ld\n", len);
+
 	while (ret == 1) {
 
 		/* ENUM <upsname> <varname> <value> */
 
 		if (numa < 4) {
-			fatalx(EXIT_FAILURE, "Error: insufficient data (got %d args, need at least 4)", numa);
+			fatalx(EXIT_FAILURE, "Error: insufficient data (got %zu args, need at least 4)", numa);
 		}
 
 		printf("Option: \"%s\"", answer[3]);
@@ -272,7 +415,7 @@ static void do_enum(const char *varname)
 static void do_range(const char *varname)
 {
 	int	ret;
-	unsigned int	numq, numa;
+	size_t	numq, numa;
 	char	**answer;
 	const char	*query[4], *val;
 	int ival, min, max;
@@ -299,14 +442,15 @@ static void do_range(const char *varname)
 
 	ret = upscli_list_next(ups, numq, query, &numa, &answer);
 
-	printf("Type: RANGE\n");
+	/* Ranges implies a type "NUMBER" */
+	printf("Type: RANGE NUMBER\n");
 
 	while (ret == 1) {
 
 		/* RANGE <upsname> <varname> <min> <max> */
 
 		if (numa < 5) {
-			fatalx(EXIT_FAILURE, "Error: insufficient data (got %d args, need at least 4)", numa);
+			fatalx(EXIT_FAILURE, "Error: insufficient data (got %zu args, need at least 4)", numa);
 		}
 
 		min = atoi(answer[3]);
@@ -327,7 +471,8 @@ static void do_range(const char *varname)
 static void do_type(const char *varname)
 {
 	int	ret;
-	unsigned int	i, numq, numa;
+	int is_enum = 0; /* 1 if ENUM; FIXME: add a boolean type in common.h */
+	size_t	i, numq, numa;
 	char	**answer;
 	const char	*query[4];
 
@@ -346,9 +491,11 @@ static void do_type(const char *varname)
 	/* TYPE <upsname> <varname> <type>... */
 	for (i = 3; i < numa; i++) {
 
+		/* ENUM can be NUMBER or STRING
+		 * just flag it for latter processing */
 		if (!strcasecmp(answer[i], "ENUM")) {
-			do_enum(varname);
-			return;
+			is_enum = 1;
+			continue;
 		}
 
 		if (!strcasecmp(answer[i], "RANGE")) {
@@ -359,15 +506,21 @@ static void do_type(const char *varname)
 		if (!strncasecmp(answer[i], "STRING:", 7)) {
 
 			char	*len = answer[i] + 7;
-			int	length = strtol(len, NULL, 10);
+			long	length = strtol(len, NULL, 10);
 
+			if (is_enum == 1)
+				do_enum(varname, ST_FLAG_STRING, length);
+			else
 				do_string(varname, length);
 			return;
 
 		}
 
 		if (!strcasecmp(answer[i], "NUMBER")) {
-			printf("Type: NUMBER\n");
+			if (is_enum == 1)
+				do_enum(varname, ST_FLAG_NUMBER, 0);
+			else
+				do_number(varname);
 			return;
 		}
 
@@ -378,6 +531,10 @@ static void do_type(const char *varname)
 
 		printf("Type: %s (unrecognized)\n", answer[i]);
 	}
+	/* Fallback for older upsd versions, where STRING|NUMBER is not
+	 * appended to ENUM */
+	if (is_enum == 1)
+		do_enum(varname, ST_FLAG_NONE, 0);
 }
 
 static void print_rw(const char *varname)
@@ -402,7 +559,7 @@ static void print_rw(const char *varname)
 static void print_rwlist(void)
 {
 	int	ret;
-	unsigned int	numq, numa;
+	size_t	numq, numa;
 	const char	*query[2];
 	char	**answer;
 	struct	list_t	*lhead, *llast, *ltmp, *lnext;
@@ -436,7 +593,7 @@ static void print_rwlist(void)
 
 		/* RW <upsname> <varname> <value> */
 		if (numa < 4) {
-			fatalx(EXIT_FAILURE, "Error: insufficient data (got %d args, need at least 4)", numa);
+			fatalx(EXIT_FAILURE, "Error: insufficient data (got %zu args, need at least 4)", numa);
 		}
 
 		/* sock this entry away for later */
@@ -473,22 +630,36 @@ static void print_rwlist(void)
 
 int main(int argc, char **argv)
 {
-	int	i, port;
+	int	i;
+	uint16_t	port;
 	const char	*prog = xbasename(argv[0]);
 	char	*password = NULL, *username = NULL, *setvar = NULL;
 
-	while ((i = getopt(argc, argv, "+hs:p:u:V")) != -1) {
+	while ((i = getopt(argc, argv, "+hls:p:t:u:wV")) != -1) {
 		switch (i)
 		{
 		case 's':
 			setvar = optarg;
 			break;
+		case 'l':
+			if (setvar) {
+				upslogx(LOG_WARNING, "Listing mode requested, overriding setvar specified earlier!");
+				setvar = NULL;
+			}
+			break;
 		case 'p':
 			password = optarg;
 			break;
+		case 't':
+			if (!str_to_uint(optarg, &timeout, 10))
+				fatal_with_errno(EXIT_FAILURE, "Could not convert the provided value for timeout ('-t' option) to unsigned int");
+			break;
 		case 'u':
 			username = optarg;
 			break;
+		case 'w':
+			tracking_enabled = 1;
+			break;
 		case 'V':
 			printf("Network UPS Tools %s %s\n", prog, UPS_VERSION);
 			exit(EXIT_SUCCESS);

clients/upssched-cmd

@@ -11,8 +11,19 @@
 # from your AT lines.
 
 case $1 in
+	onbattwarn)
+		# Send a notification mail
+		echo "The UPS has been on battery for awhile" \
+		| mail -s"UPS monitor" bofh@pager.example.com
+		# Create a flag-file on the filesystem, for your own processing
+		/usr/bin/touch /some/path/ups-on-battery
+		;;
+	ups-back-on-power)
+		# Delete the flag-file on the filesystem
+		/bin/rm -f /some/path/ups-on-battery
+		;;
 	upsgone)
-		logger -t upssched-cmd "The UPS has been gone for awhile"
+		logger -t upssched-cmd "The communication with UPS has been gone for awhile"
 		;;
 	*)
 		logger -t upssched-cmd "Unrecognized command: $1"

clients/upssched.c

@@ -46,9 +46,12 @@
 #include <sys/socket.h>
 #include <sys/un.h>
 #include <netinet/in.h>
+#include <unistd.h>
+#include <fcntl.h>
 
 #include "upssched.h"
 #include "timehead.h"
+#include "nut_stdint.h"
 
 typedef struct ttype_s {
 	char	*name;
@@ -56,14 +59,13 @@ typedef struct ttype_s {
 	struct ttype_s	*next;
 } ttype_t;
 
-	ttype_t	*thead = NULL;
-	static	conn_t	*connhead = NULL;
-	char	*cmdscript = NULL, *pipefn = NULL, *lockfn = NULL;
-	int	verbose = 0;		/* use for debugging */
+static ttype_t	*thead = NULL;
+static conn_t	*connhead = NULL;
+static char	*cmdscript = NULL, *pipefn = NULL, *lockfn = NULL;
+static int	verbose = 0;		/* use for debugging */
 
-
-	/* ups name and notify type (string) as received from upsmon */
-	const	char	*upsname, *notify_type;
+/* ups name and notify type (string) as received from upsmon */
+static const	char	*upsname, *notify_type;
 
 #define PARENT_STARTED		-2
 #define PARENT_UNNECESSARY	-3
@@ -179,7 +181,7 @@ static void checktimers(void)
 static void start_timer(const char *name, const char *ofsstr)
 {
 	time_t	now;
-	int	ofs;
+	long	ofs;
 	ttype_t	*tmp, *last;
 
 	/* get the time */
@@ -194,7 +196,7 @@ static void start_timer(const char *name, const char *ofsstr)
 	}
 
 	if (verbose)
-		upslogx(LOG_INFO, "New timer: %s (%d seconds)", name, ofs);
+		upslogx(LOG_INFO, "New timer: %s (%ld seconds)", name, ofs);
 
 	/* now add to the queue */
 	tmp = last = thead;
@@ -240,7 +242,7 @@ static void cancel_timer(const char *name, const char *cname)
 static void us_serialize(int op)
 {
 	static	int	pipefd[2];
-	int	ret;
+	ssize_t	ret;
 	char	ch;
 
 	switch(op) {
@@ -270,6 +272,7 @@ static int open_sock(void)
 	int	ret, fd;
 	struct	sockaddr_un	ssaddr;
 
+	check_unix_socket_filename(pipefn);
 	fd = socket(AF_UNIX, SOCK_STREAM, 0);
 
 	if (fd < 0)
@@ -297,6 +300,9 @@ static int open_sock(void)
 	if (ret < 0)
 		fatal_with_errno(EXIT_FAILURE, "listen(%d, %d) failed", fd, US_LISTEN_BACKLOG);
 
+	/* don't leak socket to CMDSCRIPT */
+	fcntl(fd, F_SETFD, FD_CLOEXEC);
+
 	return fd;
 }
 
@@ -329,17 +335,40 @@ static void conn_del(conn_t *target)
 
 static int send_to_one(conn_t *conn, const char *fmt, ...)
 {
-	int	ret;
+	ssize_t	ret;
+	size_t	buflen;
 	va_list	ap;
 	char	buf[US_SOCK_BUF_LEN];
 
 	va_start(ap, fmt);
+#ifdef HAVE_PRAGMAS_FOR_GCC_DIAGNOSTIC_IGNORED_FORMAT_NONLITERAL
+#pragma GCC diagnostic push
+#endif
+#ifdef HAVE_PRAGMA_GCC_DIAGNOSTIC_IGNORED_FORMAT_NONLITERAL
+#pragma GCC diagnostic ignored "-Wformat-nonliteral"
+#endif
+#ifdef HAVE_PRAGMA_GCC_DIAGNOSTIC_IGNORED_FORMAT_SECURITY
+#pragma GCC diagnostic ignored "-Wformat-security"
+#endif
 	vsnprintf(buf, sizeof(buf), fmt, ap);
+#ifdef HAVE_PRAGMAS_FOR_GCC_DIAGNOSTIC_IGNORED_FORMAT_NONLITERAL
+#pragma GCC diagnostic pop
+#endif
 	va_end(ap);
 
-	ret = write(conn->fd, buf, strlen(buf));
+	buflen = strlen(buf);
+	if (buflen >= SSIZE_MAX) {
+		/* Can't compare buflen to ret */
+		upsdebugx(2, "send_to_one(): buffered message too large");
 
-	if ((ret < 1) || (ret != (int) strlen(buf))) {
+		close(conn->fd);
+		conn_del(conn);
+
+		return 0;	/* failed */
+	}
+	ret = write(conn->fd, buf, buflen);
+
+	if ((ret < 1) || (ret != (ssize_t) buflen)) {
 		upsdebugx(2, "write to fd %d failed", conn->fd);
 
 		close(conn->fd);
@@ -370,6 +399,9 @@ static void conn_add(int sockfd)
 		return;
 	}
 
+	/* don't leak connection to CMDSCRIPT */
+	fcntl(acc, F_SETFD, FD_CLOEXEC);
+
 	/* enable nonblocking I/O */
 
 	ret = fcntl(acc, F_GETFL, 0);
@@ -440,19 +472,20 @@ static int sock_arg(conn_t *conn)
 	return 0;
 }
 
-static void log_unknown(int numarg, char **arg)
+static void log_unknown(size_t numarg, char **arg)
 {
-	int	i;
+	size_t	i;
 
 	upslogx(LOG_INFO, "Unknown command on socket: ");
 
 	for (i = 0; i < numarg; i++)
-		upslogx(LOG_INFO, "arg %d: %s", i, arg[i]);
+		upslogx(LOG_INFO, "arg %zu: %s", i, arg[i]);
 }
 
 static int sock_read(conn_t *conn)
 {
-	int	i, ret;
+	int	i;
+	ssize_t	ret;
 	char	ch;
 
 	for (i = 0; i < US_MAX_READ; i++) {
@@ -465,6 +498,12 @@ static int sock_read(conn_t *conn)
 			if ((ret == -1) && (errno == EAGAIN))
 				return 0;
 
+			/* O_NDELAY with zero bytes means nothing to read but
+			 * since read() follows a succesful select() with
+			 * ready file descriptor, ret shouldn't be 0. */
+			if (ret == 0)
+				continue;
+
 			/* some other problem */
 			return -1;	/* error */
 		}
@@ -594,6 +633,8 @@ static int try_connect(void)
 	int	pipefd, ret;
 	struct	sockaddr_un saddr;
 
+	check_unix_socket_filename(pipefn);
+
 	memset(&saddr, '\0', sizeof(saddr));
 	saddr.sun_family = AF_UNIX;
 	snprintf(saddr.sun_path, sizeof(saddr.sun_path), "%s", pipefn);
@@ -659,28 +700,15 @@ static int check_parent(const char *cmd, const char *arg2)
 	exit(EXIT_FAILURE);
 }
 
-static void read_timeout(int sig)
-{
-	/* ignore this */
-	return;
-}
-
-static void setup_sigalrm(void)
-{
-	struct  sigaction sa;
-	sigset_t nut_upssched_sigmask;
-
-	sigemptyset(&nut_upssched_sigmask);
-	sa.sa_mask = nut_upssched_sigmask;
-	sa.sa_flags = 0;
-	sa.sa_handler = read_timeout;
-	sigaction(SIGALRM, &sa, NULL);
-}
-
 static void sendcmd(const char *cmd, const char *arg1, const char *arg2)
 {
-	int	i, pipefd, ret;
-	char	buf[SMALLBUF], enc[SMALLBUF];
+	int	i, pipefd;
+	ssize_t	ret;
+	size_t	enclen, buflen;
+	char buf[SMALLBUF], enc[SMALLBUF + 8];
+	int	ret_s;
+	struct	timeval tv;
+	fd_set	fdread;
 
 	/* insanity */
 	if (!arg1)
@@ -696,6 +724,14 @@ static void sendcmd(const char *cmd, const char *arg1, const char *arg2)
 
 	snprintf(enc, sizeof(enc), "%s\n", buf);
 
+	/* Sanity checks, for static analyzers to sleep well */
+	enclen = strlen(enc);
+	buflen = strlen(buf);
+	if (enclen >= SSIZE_MAX || buflen >= SSIZE_MAX) {
+		/* Can't compare enclen to ret below */
+		fatalx(EXIT_FAILURE, "Unable to connect to daemon: buffered message too large");
+	}
+
 	/* see if the parent needs to be started (and maybe start it) */
 
 	for (i = 0; i < MAX_TRIES; i++) {
@@ -703,7 +739,6 @@ static void sendcmd(const char *cmd, const char *arg1, const char *arg2)
 		pipefd = check_parent(cmd, arg2);
 
 		if (pipefd == PARENT_STARTED) {
-
 			/* loop back and try to connect now */
 			usleep(250000);
 			continue;
@@ -715,23 +750,41 @@ static void sendcmd(const char *cmd, const char *arg1, const char *arg2)
 
 		/* we're connected now */
 
-		ret = write(pipefd, enc, strlen(enc));
+		ret = write(pipefd, enc, enclen);
 
 		/* if we can't send the whole thing, loop back and try again */
-		if ((ret < 1) || (ret != (int) strlen(enc))) {
+		if ((ret < 1) || (ret != (ssize_t)enclen)) {
 			upslogx(LOG_ERR, "write failed, trying again");
 			close(pipefd);
 			continue;
 		}
 
-		/* ugh - probably should use select here... */
-		setup_sigalrm();
+		/* select on child's pipe fd */
+		do {
+			/* set timeout every time before call select() */
+			tv.tv_sec = 1;
+			tv.tv_usec = 0;
 
-		alarm(2);
+			FD_ZERO(&fdread);
+			FD_SET(pipefd, &fdread);
+
+			ret_s = select(pipefd + 1, &fdread, NULL, NULL, &tv);
+			switch(ret_s) {
+				/* select error */
+				case -1:
+					upslogx(LOG_DEBUG, "parent select error: %s", strerror(errno));
+					break;
+
+				/* nothing to read */
+				case 0:
+					break;
+
+				/* available data to read */
+				default:
 					ret = read(pipefd, buf, sizeof(buf));
-		alarm(0);
-
-		signal(SIGALRM, SIG_IGN);
+					break;
+			}
+		} while (ret_s <= 0);
 
 		close(pipefd);
 
@@ -747,7 +800,7 @@ static void sendcmd(const char *cmd, const char *arg1, const char *arg2)
 		upslogx(LOG_ERR, "read confirmation got [%s]", buf);
 
 		/* try again ... */
-	}
+	}	/* loop until MAX_TRIES if no success above */
 
 	fatalx(EXIT_FAILURE, "Unable to connect to daemon and unable to start daemon");
 }
@@ -794,7 +847,7 @@ static void parse_at(const char *ntype, const char *un, const char *cmd,
 	}
 
 	if (!strcmp(cmd, "EXECUTE")) {
-		if (ca1 == '\0') {
+		if (ca1[0] == '\0') {
 			upslogx(LOG_ERR, "Empty EXECUTE command argument");
 			return;
 		}
@@ -809,7 +862,7 @@ static void parse_at(const char *ntype, const char *un, const char *cmd,
 	upslogx(LOG_ERR, "Invalid command: %s", cmd);
 }
 
-static int conf_arg(int numargs, char **arg)
+static int conf_arg(size_t numargs, char **arg)
 {
 	if (numargs < 2)
 		return 0;
@@ -900,9 +953,15 @@ static void checkconf(void)
 
 int main(int argc, char **argv)
 {
-	const char	*prog = xbasename(argv[0]);
+	const char	*prog = NULL;
+	/* More a use for argc to avoid warnings than a real need: */
+	if (argc > 0) {
+		xbasename(argv[0]);
+	} else {
+		xbasename("upssched");
+	}
 
-	verbose = 1;		/* TODO: remove when done testing */
+	verbose = 1;		/* TODO: remove when done testing, or add -D */
 
 	/* normally we don't have stderr, so get this going to syslog early */
 	open_syslog(prog);

clients/upssched.h

@@ -1,5 +1,8 @@
 /* upssched.h - supporting structures */
 
+#ifndef NUT_UPSSCHED_H_SEEN
+#define NUT_UPSSCHED_H_SEEN 1
+
 #include <parseconf.h>
 
 #define SERIALIZE_INIT 1
@@ -25,3 +28,4 @@ typedef struct conn_s {
 /* *INDENT-ON* */
 #endif
 
+#endif	/* NUT_UPSSCHED_H_SEEN */

clients/upsset.c

@@ -24,6 +24,7 @@
 #include <netinet/in.h>
 #include <sys/socket.h>
 
+#include "nut_stdint.h"
 #include "upsclient.h"
 #include "cgilib.h"
 #include "parseconf.h"
@@ -39,12 +40,12 @@ struct list_t {
 #define HARD_UPSVAR_LIMIT_NUM	64
 #define HARD_UPSVAR_LIMIT_LEN	256
 
-	char	*monups, *username, *password, *function, *upscommand;
+static char	*monups, *username, *password, *function, *upscommand;
 
-	/* set once the MAGIC_ENABLE_STRING is found in the upsset.conf */
-	int	magic_string_set = 0;
+/* set once the MAGIC_ENABLE_STRING is found in the upsset.conf */
+static int	magic_string_set = 0;
 
-static	int	port;
+static	uint16_t	port;
 static	char	*upsname, *hostname;
 static	UPSCONN_t	ups;
 
@@ -54,7 +55,7 @@ typedef struct {
 	void	*next;
 }	uvtype_t;
 
-	uvtype_t	*firstuv = NULL;
+static uvtype_t	*firstuv = NULL;
 
 void parsearg(char *var, char *value)
 {
@@ -163,7 +164,7 @@ static void do_hidden(const char *next)
 }
 
 /* generate SELECT chooser from hosts.conf entries */
-static void upslist_arg(int numargs, char **arg)
+static void upslist_arg(size_t numargs, char **arg)
 {
 	if (numargs < 3)
 		return;
@@ -253,6 +254,10 @@ static void do_pickups(const char *currfunc)
 	printf("</FORM>\n");
 }
 
+static void error_page(const char *next, const char *title,
+	const char *fmt, ...)
+	__attribute__((noreturn));
+
 static void error_page(const char *next, const char *title,
 	const char *fmt, ...)
 {
@@ -260,7 +265,19 @@ static void error_page(const char *next, const char *title,
 	va_list	ap;
 
 	va_start(ap, fmt);
+#ifdef HAVE_PRAGMAS_FOR_GCC_DIAGNOSTIC_IGNORED_FORMAT_NONLITERAL
+#pragma GCC diagnostic push
+#endif
+#ifdef HAVE_PRAGMA_GCC_DIAGNOSTIC_IGNORED_FORMAT_NONLITERAL
+#pragma GCC diagnostic ignored "-Wformat-nonliteral"
+#endif
+#ifdef HAVE_PRAGMA_GCC_DIAGNOSTIC_IGNORED_FORMAT_SECURITY
+#pragma GCC diagnostic ignored "-Wformat-security"
+#endif
 	vsnprintf(msg, sizeof(msg), fmt, ap);
+#ifdef HAVE_PRAGMAS_FOR_GCC_DIAGNOSTIC_IGNORED_FORMAT_NONLITERAL
+#pragma GCC diagnostic pop
+#endif
 	va_end(ap);
 
 	do_header(title);
@@ -282,6 +299,9 @@ static void error_page(const char *next, const char *title,
 	exit(EXIT_SUCCESS);
 }
 
+static void loginscreen(void)
+	__attribute__((noreturn));
+
 static void loginscreen(void)
 {
 	do_header("Login");
@@ -331,7 +351,7 @@ static void upsd_connect(void)
 static void print_cmd(const char *cmd)
 {
 	int	ret;
-	unsigned int	numq, numa;
+	size_t	numq, numa;
 	char	**answer;
 	const	char	*query[4];
 
@@ -354,7 +374,7 @@ static void print_cmd(const char *cmd)
 static void showcmds(void)
 {
 	int	ret;
-	unsigned int	numq, numa;
+	size_t	numq, numa;
 	const	char	*query[2];
 	char	**answer;
 	struct	list_t	*lhead, *llast, *ltmp, *lnext;
@@ -391,7 +411,7 @@ static void showcmds(void)
 		/* CMD upsname cmdname */
 		if (numa < 3) {
 			fprintf(stderr, "Error: insufficient data "
-				"(got %d args, need at least 3)\n", numa);
+				"(got %zu args, need at least 3)\n", numa);
 
 			return;
 		}
@@ -506,6 +526,9 @@ static void send_auth(const char *next)
 			"Password set failed: %s", upscli_strerror(&ups));
 }
 
+static void docmd(void)
+	__attribute__((noreturn));
+
 static void docmd(void)
 {
 	char	buf[SMALLBUF], *desc;
@@ -595,7 +618,7 @@ static void docmd(void)
 static const char *get_data(const char *type, const char *varname)
 {
 	int	ret;
-	unsigned int	numq, numa;
+	size_t	numq, numa;
 	char	**answer;
 	const	char	*query[4];
 
@@ -633,7 +656,7 @@ static void do_string(const char *varname, int maxlen)
 static void do_enum(const char *varname)
 {
 	int	ret;
-	unsigned int	numq, numa;
+	size_t	numq, numa;
 	char	**answer, *val;
 	const	char	*query[4], *tmp;
 
@@ -661,6 +684,7 @@ static void do_enum(const char *varname)
 		printf("Unavailable\n");
 		fprintf(stderr, "Error doing ENUM %s %s: %s\n",
 			upsname, varname, upscli_strerror(&ups));
+		free(val);
 		return;
 	}
 
@@ -674,7 +698,7 @@ static void do_enum(const char *varname)
 
 		if (numa < 4) {
 			fprintf(stderr, "Error: insufficient data "
-				"(got %d args, need at least 4)\n", numa);
+				"(got %zu args, need at least 4)\n", numa);
 
 			free(val);
 			return;
@@ -697,7 +721,7 @@ static void do_enum(const char *varname)
 static void do_type(const char *varname)
 {
 	int	ret;
-	unsigned int	i, numq, numa;
+	size_t	i, numq, numa;
 	char	**answer;
 	const	char	*query[4];
 
@@ -727,7 +751,9 @@ static void do_type(const char *varname)
 			/* split out the :<len> data */
 			ptr = strchr(answer[i], ':');
 			*ptr++ = '\0';
-			len = strtol(ptr, (char **) NULL, 10);
+			long l = strtol(ptr, (char **) NULL, 10);
+			assert(l <= 127);	/* FIXME: Loophole about longer numbers? Why are we limited to char at all here? */
+			len = (char)l;
 
 			do_string(varname, len);
 			return;
@@ -741,10 +767,12 @@ static void do_type(const char *varname)
 	}
 }
 
-static void print_rw(const char *upsname, const char *varname)
+static void print_rw(const char *arg_upsname, const char *varname)
 {
 	const	char	*tmp;
 
+	printf("<!-- <TR><TD>Device</TD><TD>%s</TD></TR> -->\n", arg_upsname);
+
 	printf("<TR BGCOLOR=\"#60B0B0\" ALIGN=\"CENTER\">\n");
 
 	printf("<TD>");
@@ -765,10 +793,13 @@ static void print_rw(const char *upsname, const char *varname)
 	printf("</TR>\n");
 }
 
+static void showsettings(void)
+	__attribute__((noreturn));
+
 static void showsettings(void)
 {
 	int	ret;
-	unsigned int	numq, numa;
+	size_t	numq, numa;
 	const	char	*query[2];
 	char	**answer, *desc = NULL;
 	struct	list_t	*lhead, *llast, *ltmp, *lnext;
@@ -907,6 +938,9 @@ static int setvar(const char *var, const char *val)
 }
 
 /* turn a form submission of settings into SET commands for upsd */
+static void savesettings(void)
+	__attribute__((noreturn));
+
 static void savesettings(void)
 {
 	int	changed = 0;
@@ -953,6 +987,9 @@ static void savesettings(void)
 	exit(EXIT_SUCCESS);
 }
 
+static void initial_pickups(void)
+	__attribute__((noreturn));
+
 static void initial_pickups(void)
 {
 	do_header("Select a UPS");
@@ -1031,6 +1068,8 @@ static void check_conf(void)
 
 int main(int argc, char **argv)
 {
+	NUT_UNUSED_VARIABLE(argc);
+	NUT_UNUSED_VARIABLE(argv);
 	username = password = function = monups = NULL;
 
 	printf("Content-type: text/html\n\n");
@@ -1047,6 +1086,7 @@ int main(int argc, char **argv)
 		FD_SET(STDIN_FILENO, &fds);
 		tv.tv_sec = 0;
 		tv.tv_usec = 250000; /* wait for up to 250ms  for a POST response */
+
 		if ((select(STDIN_FILENO+1, &fds, 0, 0, &tv)) > 0)
 			extractpostargs();
 	}

clients/upsstats.c

@@ -19,11 +19,12 @@
  */
 
 #include "common.h"
+#include "nut_stdint.h"
+#include "timehead.h"
 #include "upsclient.h"
 #include "status.h"
 #include "cgilib.h"
 #include "parseconf.h"
-#include "timehead.h"
 #include "upsstats.h"
 #include "upsimagearg.h"
 
@@ -36,7 +37,7 @@ static int	use_celsius = 1, refreshdelay = -1, treemode = 0;
 	/* from cgilib's checkhost() */
 static char	*monhostdesc = NULL;
 
-static int	port;
+static uint16_t	port;
 static char	*upsname, *hostname;
 static char	*upsimgpath="upsimage.cgi", *upsstatpath="upsstats.cgi";
 static UPSCONN_t	ups;
@@ -103,7 +104,7 @@ static int check_ups_fd(int do_report)
 static int get_var(const char *var, char *buf, size_t buflen, int verbose)
 {
 	int	ret;
-	unsigned int	numq, numa;
+	size_t	numq, numa;
 	const	char	*query[4];
 	char	**answer;
 
@@ -195,9 +196,10 @@ static int do_date(const char *buf)
 {
 	char	datebuf[SMALLBUF];
 	time_t	tod;
+	struct tm tmbuf;
 
 	time(&tod);
-	if (strftime(datebuf, sizeof(datebuf), buf, localtime(&tod))) {
+	if (strftime(datebuf, sizeof(datebuf), buf, localtime_r(&tod, &tmbuf))) {
 		printf("%s", datebuf);
 		return 1;
 	}
@@ -349,7 +351,7 @@ static void ups_connect(void)
 {
 	static ulist_t	*lastups = NULL;
 	char	*newups, *newhost;
-	int	newport;
+	uint16_t	newport;
 
 	/* try to minimize reconnects */
 	if (lastups) {
@@ -564,7 +566,7 @@ static void do_upsimgpath(const char *s) {
 static void do_temp(const char *var)
 {
 	char	tempc[SMALLBUF];
-	float	tempf;
+	double	tempf;
 
 	if (!get_var(var, tempc, sizeof(tempc), 1))
 		return;
@@ -807,7 +809,8 @@ static int do_command(char *cmd)
 static void parse_line(const char *buf)
 {
 	char	cmd[SMALLBUF];
-	int	i, len, do_cmd = 0;
+	size_t	i, len;
+	char	do_cmd = 0;
 
 	for (i = 0; buf[i]; i += len) {
 
@@ -824,9 +827,10 @@ static void parse_line(const char *buf)
 			i++;	/* skip over the '@' character */
 			continue;
 		}
+		assert (len < INT_MAX);
 
 		if (do_cmd) {
-			snprintf(cmd, sizeof(cmd), "%.*s", len, &buf[i]);
+			snprintf(cmd, sizeof(cmd), "%.*s", (int)len, &buf[i]);
 			continue;
 		}
 
@@ -836,7 +840,7 @@ static void parse_line(const char *buf)
 		}
 
 		/* pass it trough */
-		printf("%.*s", len, &buf[i]);
+		printf("%.*s", (int)len, &buf[i]);
 	}
 }
 
@@ -865,7 +869,7 @@ static void display_template(const char *tfn)
 
 static void display_tree(int verbose)
 {
-	unsigned int	numq, numa;
+	size_t	numq, numa;
 	const	char	*query[4];
 	char	**answer;
 
@@ -1041,6 +1045,9 @@ static void display_single(void)
 
 int main(int argc, char **argv)
 {
+	NUT_UNUSED_VARIABLE(argc);
+	NUT_UNUSED_VARIABLE(argv);
+
 	extractcgiargs();
 
 	printf("Content-type: text/html\n");

clients/upsstats.h

@@ -17,6 +17,9 @@
    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 */
 
+#ifndef NUT_UPSSTATS_H_SEEN
+#define NUT_UPSSTATS_H_SEEN 1
+
 #ifdef __cplusplus
 /* *INDENT-OFF* */
 extern "C" {
@@ -35,3 +38,4 @@ typedef struct {
 /* *INDENT-ON* */
 #endif
 
+#endif	/* NUT_UPSSTATS_H_SEEN */

common/Makefile.am

@@ -8,10 +8,42 @@ libparseconf_la_SOURCES = parseconf.c
 # do not hard depend on '../include/nut_version.h', since it blocks
 # 'dist', and is only required for actual build, in which case
 # BUILT_SOURCES (in ../include) will ensure nut_version.h will
-# be built before anything else
-libcommon_la_SOURCES = common.c state.c str.c upsconf.c
-libcommonclient_la_SOURCES = common.c state.c str.c
+# be built before anything else... but do depend on its build area:
+if BUILDING_IN_TREE
+# No need for symlink hack
+common.c: $(top_builddir)/include/nut_version.h
+else
+# Surprisingly, for some "make" implementations this dependency means
+# that the "common.c" required for builds below will be seeked in the
+# current directory. So for out-of-tree builds like distcheck, we have
+# to symlink the "real" source to build area:
+common.c: $(top_builddir)/include/nut_version.h $(srcdir)/common.c
+	test -s "$@" || ln -s -f "$(top_srcdir)/common/common.c" "$@"
+endif
+
+$(top_builddir)/include/nut_version.h:
+	@cd $(@D) && $(MAKE) $(AM_MAKEFLAGS) $(@F)
+
+libcommon_la_SOURCES = state.c str.c upsconf.c
+libcommonclient_la_SOURCES = state.c str.c
+if BUILDING_IN_TREE
+libcommon_la_SOURCES += common.c
+libcommonclient_la_SOURCES += common.c
+else
+nodist_libcommon_la_SOURCES = common.c
+nodist_libcommonclient_la_SOURCES = common.c
+CLEANFILES = $(top_builddir)/common/common.c
+BUILT_SOURCES = common.c
+endif
+
 # ensure inclusion of local implementation of missing systems functions
-# using LTLIBOBJS. Refer to configure.in -> AC_REPLACE_FUNCS
+# using LTLIBOBJS. Refer to configure.in/.ac -> AC_REPLACE_FUNCS
 libcommon_la_LIBADD = libparseconf.la @LTLIBOBJS@
 libcommonclient_la_LIBADD = libparseconf.la @LTLIBOBJS@
+
+MAINTAINERCLEANFILES = Makefile.in .dirstamp
+
+# NOTE: Do not clean ".deps" in SUBDIRS of the main project,
+# the root Makefile.am takes care of that!
+#clean-local:
+#	rm -rf $(builddir)/.deps

common/Makefile.in

@@ -1,7 +1,7 @@
-# Makefile.in generated by automake 1.14.1 from Makefile.am.
+# Makefile.in generated by automake 1.16.3 from Makefile.am.
 # @configure_input@
 
-# Copyright (C) 1994-2013 Free Software Foundation, Inc.
+# Copyright (C) 1994-2020 Free Software Foundation, Inc.
 
 # This Makefile.in is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@@ -17,7 +17,17 @@
 # Network UPS Tools: common
 
 VPATH = @srcdir@
-am__is_gnu_make = test -n '$(MAKEFILE_LIST)' && test -n '$(MAKELEVEL)'
+am__is_gnu_make = { \
+  if test -z '$(MAKELEVEL)'; then \
+    false; \
+  elif test -n '$(MAKE_HOST)'; then \
+    true; \
+  elif test -n '$(MAKE_VERSION)' && test -n '$(CURDIR)'; then \
+    true; \
+  else \
+    false; \
+  fi; \
+}
 am__make_running_with_option = \
   case $${target_option-} in \
       ?) ;; \
@@ -81,20 +91,27 @@ POST_UNINSTALL = :
 build_triplet = @build@
 host_triplet = @host@
 target_triplet = @target@
+@BUILDING_IN_TREE_TRUE@am__append_1 = common.c
+@BUILDING_IN_TREE_TRUE@am__append_2 = common.c
 subdir = common
-DIST_COMMON = $(srcdir)/Makefile.in $(srcdir)/Makefile.am atexit.c \
-	snprintf.c setenv.c strerror.c $(top_srcdir)/depcomp
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
-am__aclocal_m4_deps = $(top_srcdir)/m4/ax_compare_version.m4 \
+am__aclocal_m4_deps = $(top_srcdir)/m4/ax_c___attribute__.m4 \
+	$(top_srcdir)/m4/ax_c_pragmas.m4 \
+	$(top_srcdir)/m4/ax_check_compile_flag.m4 \
+	$(top_srcdir)/m4/ax_compare_version.m4 \
+	$(top_srcdir)/m4/ax_run_or_link_ifelse.m4 \
 	$(top_srcdir)/m4/libtool.m4 $(top_srcdir)/m4/ltoptions.m4 \
 	$(top_srcdir)/m4/ltsugar.m4 $(top_srcdir)/m4/ltversion.m4 \
 	$(top_srcdir)/m4/lt~obsolete.m4 \
 	$(top_srcdir)/m4/nut_arg_with.m4 \
 	$(top_srcdir)/m4/nut_check_asciidoc.m4 \
+	$(top_srcdir)/m4/nut_check_cppcheck.m4 \
+	$(top_srcdir)/m4/nut_check_headers_windows.m4 \
 	$(top_srcdir)/m4/nut_check_libavahi.m4 \
 	$(top_srcdir)/m4/nut_check_libfreeipmi.m4 \
 	$(top_srcdir)/m4/nut_check_libgd.m4 \
 	$(top_srcdir)/m4/nut_check_libltdl.m4 \
+	$(top_srcdir)/m4/nut_check_libmodbus.m4 \
 	$(top_srcdir)/m4/nut_check_libneon.m4 \
 	$(top_srcdir)/m4/nut_check_libnetsnmp.m4 \
 	$(top_srcdir)/m4/nut_check_libnss.m4 \
@@ -103,26 +120,39 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/ax_compare_version.m4 \
 	$(top_srcdir)/m4/nut_check_libusb.m4 \
 	$(top_srcdir)/m4/nut_check_libwrap.m4 \
 	$(top_srcdir)/m4/nut_check_os.m4 \
+	$(top_srcdir)/m4/nut_check_pkgconfig.m4 \
+	$(top_srcdir)/m4/nut_check_python.m4 \
+	$(top_srcdir)/m4/nut_compiler_family.m4 \
+	$(top_srcdir)/m4/nut_func_getnameinfo_argtypes.m4 \
 	$(top_srcdir)/m4/nut_report_feature.m4 \
+	$(top_srcdir)/m4/nut_stash_warnings.m4 \
 	$(top_srcdir)/m4/nut_type_socklen_t.m4 \
 	$(top_srcdir)/configure.ac
 am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
 	$(ACLOCAL_M4)
+DIST_COMMON = $(srcdir)/Makefile.am $(am__DIST_COMMON)
 mkinstalldirs = $(install_sh) -d
 CONFIG_HEADER = $(top_builddir)/include/config.h
 CONFIG_CLEAN_FILES =
 CONFIG_CLEAN_VPATH_FILES =
 LTLIBRARIES = $(noinst_LTLIBRARIES)
 libcommon_la_DEPENDENCIES = libparseconf.la @LTLIBOBJS@
-am_libcommon_la_OBJECTS = common.lo state.lo str.lo upsconf.lo
-libcommon_la_OBJECTS = $(am_libcommon_la_OBJECTS)
+am__libcommon_la_SOURCES_DIST = state.c str.c upsconf.c common.c
+@BUILDING_IN_TREE_TRUE@am__objects_1 = common.lo
+am_libcommon_la_OBJECTS = state.lo str.lo upsconf.lo $(am__objects_1)
+@BUILDING_IN_TREE_FALSE@nodist_libcommon_la_OBJECTS = common.lo
+libcommon_la_OBJECTS = $(am_libcommon_la_OBJECTS) \
+	$(nodist_libcommon_la_OBJECTS)
 AM_V_lt = $(am__v_lt_@AM_V@)
 am__v_lt_ = $(am__v_lt_@AM_DEFAULT_V@)
 am__v_lt_0 = --silent
 am__v_lt_1 = 
 libcommonclient_la_DEPENDENCIES = libparseconf.la @LTLIBOBJS@
-am_libcommonclient_la_OBJECTS = common.lo state.lo str.lo
-libcommonclient_la_OBJECTS = $(am_libcommonclient_la_OBJECTS)
+am__libcommonclient_la_SOURCES_DIST = state.c str.c common.c
+am_libcommonclient_la_OBJECTS = state.lo str.lo $(am__objects_1)
+@BUILDING_IN_TREE_FALSE@nodist_libcommonclient_la_OBJECTS = common.lo
+libcommonclient_la_OBJECTS = $(am_libcommonclient_la_OBJECTS) \
+	$(nodist_libcommonclient_la_OBJECTS)
 libparseconf_la_LIBADD =
 am_libparseconf_la_OBJECTS = parseconf.lo
 libparseconf_la_OBJECTS = $(am_libparseconf_la_OBJECTS)
@@ -140,7 +170,12 @@ am__v_at_0 = @
 am__v_at_1 = 
 DEFAULT_INCLUDES = -I.@am__isrc@ -I$(top_builddir)/include
 depcomp = $(SHELL) $(top_srcdir)/depcomp
-am__depfiles_maybe = depfiles
+am__maybe_remake_depfiles = depfiles
+am__depfiles_remade = $(DEPDIR)/atexit.Plo $(DEPDIR)/setenv.Plo \
+	$(DEPDIR)/snprintf.Plo $(DEPDIR)/strerror.Plo \
+	./$(DEPDIR)/common.Plo ./$(DEPDIR)/parseconf.Plo \
+	./$(DEPDIR)/state.Plo ./$(DEPDIR)/str.Plo \
+	./$(DEPDIR)/upsconf.Plo
 am__mv = mv -f
 COMPILE = $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) \
 	$(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS)
@@ -160,9 +195,12 @@ AM_V_CCLD = $(am__v_CCLD_@AM_V@)
 am__v_CCLD_ = $(am__v_CCLD_@AM_DEFAULT_V@)
 am__v_CCLD_0 = @echo "  CCLD    " $@;
 am__v_CCLD_1 = 
-SOURCES = $(libcommon_la_SOURCES) $(libcommonclient_la_SOURCES) \
+SOURCES = $(libcommon_la_SOURCES) $(nodist_libcommon_la_SOURCES) \
+	$(libcommonclient_la_SOURCES) \
+	$(nodist_libcommonclient_la_SOURCES) \
 	$(libparseconf_la_SOURCES)
-DIST_SOURCES = $(libcommon_la_SOURCES) $(libcommonclient_la_SOURCES) \
+DIST_SOURCES = $(am__libcommon_la_SOURCES_DIST) \
+	$(am__libcommonclient_la_SOURCES_DIST) \
 	$(libparseconf_la_SOURCES)
 am__can_run_installinfo = \
   case $$AM_UPDATE_INFO_DIR in \
@@ -188,6 +226,8 @@ am__define_uniq_tagged_files = \
   done | $(am__uniquify_input)`
 ETAGS = etags
 CTAGS = ctags
+am__DIST_COMMON = $(srcdir)/Makefile.in $(top_srcdir)/depcomp atexit.c \
+	setenv.c snprintf.c strerror.c
 DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
 A2X = @A2X@
 ACLOCAL = @ACLOCAL@
@@ -196,6 +236,7 @@ AM_DEFAULT_VERBOSITY = @AM_DEFAULT_VERBOSITY@
 AR = @AR@
 ASCIIDOC = @ASCIIDOC@
 ASPELL = @ASPELL@
+AUGPARSE = @AUGPARSE@
 AUTOCONF = @AUTOCONF@
 AUTOHEADER = @AUTOHEADER@
 AUTOMAKE = @AUTOMAKE@
@@ -206,6 +247,7 @@ CCDEPMODE = @CCDEPMODE@
 CFLAGS = @CFLAGS@
 CONFPATH = @CONFPATH@
 CPP = @CPP@
+CPPCHECK = @CPPCHECK@
 CPPFLAGS = @CPPFLAGS@
 CPPUNIT_CFLAGS = @CPPUNIT_CFLAGS@
 CPPUNIT_LIBS = @CPPUNIT_LIBS@
@@ -219,6 +261,7 @@ DEFS = @DEFS@
 DEPDIR = @DEPDIR@
 DLLTOOL = @DLLTOOL@
 DOC_BUILD_LIST = @DOC_BUILD_LIST@
+DOC_CHECK_LIST = @DOC_CHECK_LIST@
 DRIVER_BUILD_LIST = @DRIVER_BUILD_LIST@
 DRIVER_INSTALL_TARGET = @DRIVER_INSTALL_TARGET@
 DRIVER_MAN_LIST = @DRIVER_MAN_LIST@
@@ -231,6 +274,7 @@ ECHO_T = @ECHO_T@
 EGREP = @EGREP@
 EXEEXT = @EXEEXT@
 FGREP = @FGREP@
+GDLIB_CONFIG = @GDLIB_CONFIG@
 GREP = @GREP@
 INSTALL = @INSTALL@
 INSTALL_DATA = @INSTALL_DATA@
@@ -248,6 +292,8 @@ LIBIPMI_CFLAGS = @LIBIPMI_CFLAGS@
 LIBIPMI_LIBS = @LIBIPMI_LIBS@
 LIBLTDL_CFLAGS = @LIBLTDL_CFLAGS@
 LIBLTDL_LIBS = @LIBLTDL_LIBS@
+LIBMODBUS_CFLAGS = @LIBMODBUS_CFLAGS@
+LIBMODBUS_LIBS = @LIBMODBUS_LIBS@
 LIBNEON_CFLAGS = @LIBNEON_CFLAGS@
 LIBNEON_LIBS = @LIBNEON_LIBS@
 LIBNETSNMP_CFLAGS = @LIBNETSNMP_CFLAGS@
@@ -258,21 +304,29 @@ LIBPOWERMAN_LIBS = @LIBPOWERMAN_LIBS@
 LIBS = @LIBS@
 LIBSSL_CFLAGS = @LIBSSL_CFLAGS@
 LIBSSL_LIBS = @LIBSSL_LIBS@
+LIBSSL_REQUIRES = @LIBSSL_REQUIRES@
 LIBTOOL = @LIBTOOL@
+LIBTOOL_DEPS = @LIBTOOL_DEPS@
 LIBUSB_CFLAGS = @LIBUSB_CFLAGS@
+LIBUSB_CONFIG = @LIBUSB_CONFIG@
 LIBUSB_LIBS = @LIBUSB_LIBS@
 LIBWRAP_CFLAGS = @LIBWRAP_CFLAGS@
 LIBWRAP_LIBS = @LIBWRAP_LIBS@
 LIPO = @LIPO@
 LN_S = @LN_S@
+LN_S_R = @LN_S_R@
 LTLIBOBJS = @LTLIBOBJS@
+LT_SYS_LIBRARY_PATH = @LT_SYS_LIBRARY_PATH@
 MAINT = @MAINT@
 MAKEINFO = @MAKEINFO@
 MANIFEST_TOOL = @MANIFEST_TOOL@
 MKDIR_P = @MKDIR_P@
 NETLIBS = @NETLIBS@
+NET_SNMP_CONFIG = @NET_SNMP_CONFIG@
 NM = @NM@
 NMEDIT = @NMEDIT@
+NUT_DATADIR = @NUT_DATADIR@
+NUT_LIBEXECDIR = @NUT_LIBEXECDIR@
 NUT_NETVERSION = @NUT_NETVERSION@
 OBJDUMP = @OBJDUMP@
 OBJEXT = @OBJEXT@
@@ -292,6 +346,9 @@ PKG_CONFIG = @PKG_CONFIG@
 PKG_CONFIG_LIBDIR = @PKG_CONFIG_LIBDIR@
 PKG_CONFIG_PATH = @PKG_CONFIG_PATH@
 PORT = @PORT@
+PYTHON = @PYTHON@
+PYTHON2 = @PYTHON2@
+PYTHON3 = @PYTHON3@
 RANLIB = @RANLIB@
 RUN_AS_GROUP = @RUN_AS_GROUP@
 RUN_AS_USER = @RUN_AS_USER@
@@ -305,6 +362,7 @@ STATEPATH = @STATEPATH@
 STRIP = @STRIP@
 SUN_LIBUSB = @SUN_LIBUSB@
 TREE_VERSION = @TREE_VERSION@
+VALGRIND = @VALGRIND@
 VERSION = @VERSION@
 WORDS_BIGENDIAN = @WORDS_BIGENDIAN@
 XMLLINT = @XMLLINT@
@@ -322,6 +380,7 @@ am__leading_dot = @am__leading_dot@
 am__quote = @am__quote@
 am__tar = @am__tar@
 am__untar = @am__untar@
+auglensdir = @auglensdir@
 bindir = @bindir@
 build = @build@
 build_alias = @build_alias@
@@ -335,6 +394,9 @@ datarootdir = @datarootdir@
 devddir = @devddir@
 docdir = @docdir@
 driverexecdir = @driverexecdir@
+dummy_PKG_CONFIG = @dummy_PKG_CONFIG@
+dummy_PKG_CONFIG_CFLAGS = @dummy_PKG_CONFIG_CFLAGS@
+dummy_PKG_CONFIG_LIBS = @dummy_PKG_CONFIG_LIBS@
 dvidir = @dvidir@
 exec_prefix = @exec_prefix@
 host = @host@
@@ -360,12 +422,14 @@ pkgconfigdir = @pkgconfigdir@
 prefix = @prefix@
 program_transform_name = @program_transform_name@
 psdir = @psdir@
+runstatedir = @runstatedir@
 sbindir = @sbindir@
 sharedstatedir = @sharedstatedir@
 srcdir = @srcdir@
 sysconfdir = @sysconfdir@
-systemdsystemshutdowndir = @systemdsystemshutdowndir@
+systemdshutdowndir = @systemdshutdowndir@
 systemdsystemunitdir = @systemdsystemunitdir@
+systemdtmpfilesdir = @systemdtmpfilesdir@
 target = @target@
 target_alias = @target_alias@
 target_cpu = @target_cpu@
@@ -378,18 +442,20 @@ udevdir = @udevdir@
 AM_CFLAGS = -I$(top_srcdir)/include
 noinst_LTLIBRARIES = libparseconf.la libcommon.la libcommonclient.la
 libparseconf_la_SOURCES = parseconf.c
+libcommon_la_SOURCES = state.c str.c upsconf.c $(am__append_1)
+libcommonclient_la_SOURCES = state.c str.c $(am__append_2)
+@BUILDING_IN_TREE_FALSE@nodist_libcommon_la_SOURCES = common.c
+@BUILDING_IN_TREE_FALSE@nodist_libcommonclient_la_SOURCES = common.c
+@BUILDING_IN_TREE_FALSE@CLEANFILES = $(top_builddir)/common/common.c
+@BUILDING_IN_TREE_FALSE@BUILT_SOURCES = common.c
 
-# do not hard depend on '../include/nut_version.h', since it blocks
-# 'dist', and is only required for actual build, in which case
-# BUILT_SOURCES (in ../include) will ensure nut_version.h will
-# be built before anything else
-libcommon_la_SOURCES = common.c state.c str.c upsconf.c
-libcommonclient_la_SOURCES = common.c state.c str.c
 # ensure inclusion of local implementation of missing systems functions
-# using LTLIBOBJS. Refer to configure.in -> AC_REPLACE_FUNCS
+# using LTLIBOBJS. Refer to configure.in/.ac -> AC_REPLACE_FUNCS
 libcommon_la_LIBADD = libparseconf.la @LTLIBOBJS@
 libcommonclient_la_LIBADD = libparseconf.la @LTLIBOBJS@
-all: all-am
+MAINTAINERCLEANFILES = Makefile.in .dirstamp
+all: $(BUILT_SOURCES)
+	$(MAKE) $(AM_MAKEFLAGS) all-am
 
 .SUFFIXES:
 .SUFFIXES: .c .lo .o .obj
@@ -405,14 +471,13 @@ $(srcdir)/Makefile.in: @MAINTAINER_MODE_TRUE@ $(srcdir)/Makefile.am  $(am__confi
 	echo ' cd $(top_srcdir) && $(AUTOMAKE) --gnu common/Makefile'; \
 	$(am__cd) $(top_srcdir) && \
 	  $(AUTOMAKE) --gnu common/Makefile
-.PRECIOUS: Makefile
 Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
 	@case '$?' in \
 	  *config.status*) \
 	    cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh;; \
 	  *) \
-	    echo ' cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe)'; \
-	    cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe);; \
+	    echo ' cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__maybe_remake_depfiles)'; \
+	    cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__maybe_remake_depfiles);; \
 	esac;
 
 $(top_builddir)/config.status: $(top_srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES)
@@ -450,15 +515,21 @@ mostlyclean-compile:
 distclean-compile:
 	-rm -f *.tab.c
 
-@AMDEP_TRUE@@am__include@ @am__quote@$(DEPDIR)/atexit.Plo@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@$(DEPDIR)/setenv.Plo@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@$(DEPDIR)/snprintf.Plo@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@$(DEPDIR)/strerror.Plo@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/common.Plo@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/parseconf.Plo@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/state.Plo@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/str.Plo@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/upsconf.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@$(DEPDIR)/atexit.Plo@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@$(DEPDIR)/setenv.Plo@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@$(DEPDIR)/snprintf.Plo@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@$(DEPDIR)/strerror.Plo@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/common.Plo@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/parseconf.Plo@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/state.Plo@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/str.Plo@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/upsconf.Plo@am__quote@ # am--include-marker
+
+$(am__depfiles_remade):
+	@$(MKDIR_P) $(@D)
+	@echo '# dummy' >$@-t && $(am__mv) $@-t $@
+
+am--depfiles: $(am__depfiles_remade)
 
 .c.o:
 @am__fastdepCC_TRUE@	$(AM_V_CC)depbase=`echo $@ | sed 's|[^/]*$$|$(DEPDIR)/&|;s|\.o$$||'`;\
@@ -542,7 +613,10 @@ cscopelist-am: $(am__tagged_files)
 distclean-tags:
 	-rm -f TAGS ID GTAGS GRTAGS GSYMS GPATH tags
 
-distdir: $(DISTFILES)
+distdir: $(BUILT_SOURCES)
+	$(MAKE) $(AM_MAKEFLAGS) distdir-am
+
+distdir-am: $(DISTFILES)
 	@srcdirstrip=`echo "$(srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
 	topsrcdirstrip=`echo "$(top_srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
 	list='$(DISTFILES)'; \
@@ -573,11 +647,14 @@ distdir: $(DISTFILES)
 	  fi; \
 	done
 check-am: all-am
-check: check-am
+check: $(BUILT_SOURCES)
+	$(MAKE) $(AM_MAKEFLAGS) check-am
 all-am: Makefile $(LTLIBRARIES)
 installdirs:
-install: install-am
-install-exec: install-exec-am
+install: $(BUILT_SOURCES)
+	$(MAKE) $(AM_MAKEFLAGS) install-am
+install-exec: $(BUILT_SOURCES)
+	$(MAKE) $(AM_MAKEFLAGS) install-exec-am
 install-data: install-data-am
 uninstall: uninstall-am
 
@@ -598,6 +675,7 @@ install-strip:
 mostlyclean-generic:
 
 clean-generic:
+	-test -z "$(CLEANFILES)" || rm -f $(CLEANFILES)
 
 distclean-generic:
 	-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
@@ -606,13 +684,23 @@ distclean-generic:
 maintainer-clean-generic:
 	@echo "This command is intended for maintainers to use"
 	@echo "it deletes files that may require special tools to rebuild."
+	-test -z "$(BUILT_SOURCES)" || rm -f $(BUILT_SOURCES)
+	-test -z "$(MAINTAINERCLEANFILES)" || rm -f $(MAINTAINERCLEANFILES)
 clean: clean-am
 
 clean-am: clean-generic clean-libtool clean-noinstLTLIBRARIES \
 	mostlyclean-am
 
 distclean: distclean-am
-	-rm -rf $(DEPDIR) ./$(DEPDIR)
+		-rm -f $(DEPDIR)/atexit.Plo
+	-rm -f $(DEPDIR)/setenv.Plo
+	-rm -f $(DEPDIR)/snprintf.Plo
+	-rm -f $(DEPDIR)/strerror.Plo
+	-rm -f ./$(DEPDIR)/common.Plo
+	-rm -f ./$(DEPDIR)/parseconf.Plo
+	-rm -f ./$(DEPDIR)/state.Plo
+	-rm -f ./$(DEPDIR)/str.Plo
+	-rm -f ./$(DEPDIR)/upsconf.Plo
 	-rm -f Makefile
 distclean-am: clean-am distclean-compile distclean-generic \
 	distclean-tags
@@ -658,7 +746,15 @@ install-ps-am:
 installcheck-am:
 
 maintainer-clean: maintainer-clean-am
-	-rm -rf $(DEPDIR) ./$(DEPDIR)
+		-rm -f $(DEPDIR)/atexit.Plo
+	-rm -f $(DEPDIR)/setenv.Plo
+	-rm -f $(DEPDIR)/snprintf.Plo
+	-rm -f $(DEPDIR)/strerror.Plo
+	-rm -f ./$(DEPDIR)/common.Plo
+	-rm -f ./$(DEPDIR)/parseconf.Plo
+	-rm -f ./$(DEPDIR)/state.Plo
+	-rm -f ./$(DEPDIR)/str.Plo
+	-rm -f ./$(DEPDIR)/upsconf.Plo
 	-rm -f Makefile
 maintainer-clean-am: distclean-am maintainer-clean-generic
 
@@ -677,22 +773,45 @@ ps-am:
 
 uninstall-am:
 
-.MAKE: install-am install-strip
+.MAKE: all check install install-am install-exec install-strip
 
-.PHONY: CTAGS GTAGS TAGS all all-am check check-am clean clean-generic \
-	clean-libtool clean-noinstLTLIBRARIES cscopelist-am ctags \
-	ctags-am distclean distclean-compile distclean-generic \
-	distclean-libtool distclean-tags distdir dvi dvi-am html \
-	html-am info info-am install install-am install-data \
-	install-data-am install-dvi install-dvi-am install-exec \
-	install-exec-am install-html install-html-am install-info \
-	install-info-am install-man install-pdf install-pdf-am \
-	install-ps install-ps-am install-strip installcheck \
-	installcheck-am installdirs maintainer-clean \
+.PHONY: CTAGS GTAGS TAGS all all-am am--depfiles check check-am clean \
+	clean-generic clean-libtool clean-noinstLTLIBRARIES \
+	cscopelist-am ctags ctags-am distclean distclean-compile \
+	distclean-generic distclean-libtool distclean-tags distdir dvi \
+	dvi-am html html-am info info-am install install-am \
+	install-data install-data-am install-dvi install-dvi-am \
+	install-exec install-exec-am install-html install-html-am \
+	install-info install-info-am install-man install-pdf \
+	install-pdf-am install-ps install-ps-am install-strip \
+	installcheck installcheck-am installdirs maintainer-clean \
 	maintainer-clean-generic mostlyclean mostlyclean-compile \
 	mostlyclean-generic mostlyclean-libtool pdf pdf-am ps ps-am \
 	tags tags-am uninstall uninstall-am
 
+.PRECIOUS: Makefile
+
+
+# do not hard depend on '../include/nut_version.h', since it blocks
+# 'dist', and is only required for actual build, in which case
+# BUILT_SOURCES (in ../include) will ensure nut_version.h will
+# be built before anything else... but do depend on its build area:
+# No need for symlink hack
+@BUILDING_IN_TREE_TRUE@common.c: $(top_builddir)/include/nut_version.h
+# Surprisingly, for some "make" implementations this dependency means
+# that the "common.c" required for builds below will be seeked in the
+# current directory. So for out-of-tree builds like distcheck, we have
+# to symlink the "real" source to build area:
+@BUILDING_IN_TREE_FALSE@common.c: $(top_builddir)/include/nut_version.h $(srcdir)/common.c
+@BUILDING_IN_TREE_FALSE@	test -s "$@" || ln -s -f "$(top_srcdir)/common/common.c" "$@"
+
+$(top_builddir)/include/nut_version.h:
+	@cd $(@D) && $(MAKE) $(AM_MAKEFLAGS) $(@F)
+
+# NOTE: Do not clean ".deps" in SUBDIRS of the main project,
+# the root Makefile.am takes care of that!
+#clean-local:
+#	rm -rf $(builddir)/.deps
 
 # Tell versions [3.59,3.63) of GNU make to not export all variables.
 # Otherwise a system limit (for SysV at least) may be exceeded.

common/common.c

@@ -1,6 +1,7 @@
 /* common.c - common useful functions
 
    Copyright (C) 2000  Russell Kroll <rkroll@exploits.org>
+   Copyright (C) 2021-2022  Jim Klimov <jimklimov+nut@gmail.com>
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -21,8 +22,11 @@
 
 #include <ctype.h>
 #include <syslog.h>
+#include <errno.h>
 #include <pwd.h>
 #include <grp.h>
+#include <dirent.h>
+#include <sys/un.h>
 
 /* the reason we define UPS_VERSION as a static string, rather than a
 	macro, is to make dependency tracking easier (only common.o depends
@@ -32,6 +36,52 @@
 #include "nut_version.h"
 const char *UPS_VERSION = NUT_VERSION_MACRO;
 
+#include <stdio.h>
+
+/* Know which bitness we were built for,
+ * to adjust the search paths for get_libname() */
+#include "nut_stdint.h"
+#if UINTPTR_MAX == 0xffffffffffffffffULL
+# define BUILD_64   1
+#else
+# ifdef BUILD_64
+#  undef BUILD_64
+# endif
+#endif
+
+/* https://stackoverflow.com/a/12844426/4715872 */
+#include <sys/types.h>
+#include <limits.h>
+#include <stdlib.h>
+pid_t get_max_pid_t()
+{
+#ifdef HAVE_PRAGMAS_FOR_GCC_DIAGNOSTIC_IGNORED_UNREACHABLE_CODE
+#pragma GCC diagnostic push
+#endif
+#ifdef HAVE_PRAGMA_GCC_DIAGNOSTIC_IGNORED_UNREACHABLE_CODE
+#pragma GCC diagnostic ignored "-Wunreachable-code"
+#endif
+#ifdef __clang__
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wunreachable-code"
+#endif
+	if (sizeof(pid_t) == sizeof(short)) return (pid_t)SHRT_MAX;
+	if (sizeof(pid_t) == sizeof(int)) return (pid_t)INT_MAX;
+	if (sizeof(pid_t) == sizeof(long)) return (pid_t)LONG_MAX;
+#if defined(__cplusplus) || (defined (__STDC_VERSION__) && (__STDC_VERSION__ >= 199901L)) || (defined _STDC_C99) || (defined __C99FEATURES__) /* C99+ build mode */
+# if defined(LLONG_MAX)  /* since C99 */
+	if (sizeof(pid_t) == sizeof(long long)) return (pid_t)LLONG_MAX;
+# endif
+#endif
+	abort();
+#ifdef __clang__
+#pragma clang diagnostic pop
+#endif
+#ifdef HAVE_PRAGMAS_FOR_GCC_DIAGNOSTIC_IGNORED_UNREACHABLE_CODE
+#pragma GCC diagnostic pop
+#endif
+}
+
 	int	nut_debug_level = 0;
 	int	nut_log_level = 0;
 	static	int	upslog_flags = UPSLOG_STDERR;
@@ -164,7 +214,31 @@ struct passwd *get_user_pwent(const char *name)
 	else
 		fatal_with_errno(EXIT_FAILURE, "getpwnam(%s)", name);
 
-	return NULL;  /* to make the compiler happy */
+#if (defined HAVE_PRAGMA_GCC_DIAGNOSTIC_PUSH_POP) && ( (defined HAVE_PRAGMAS_FOR_GCC_DIAGNOSTIC_IGNORED_UNREACHABLE_CODE) || (defined HAVE_PRAGMAS_FOR_GCC_DIAGNOSTIC_IGNORED_UNREACHABLE_CODE_RETURN) )
+#pragma GCC diagnostic push
+#endif
+#ifdef HAVE_PRAGMA_GCC_DIAGNOSTIC_IGNORED_UNREACHABLE_CODE
+#pragma GCC diagnostic ignored "-Wunreachable-code"
+#endif
+#ifdef HAVE_PRAGMA_GCC_DIAGNOSTIC_IGNORED_UNREACHABLE_CODE_RETURN
+#pragma GCC diagnostic ignored "-Wunreachable-code-return"
+#endif
+#ifdef __clang__
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wunreachable-code"
+# ifdef HAVE_PRAGMA_CLANG_DIAGNOSTIC_IGNORED_UNREACHABLE_CODE_RETURN
+#  pragma clang diagnostic ignored "-Wunreachable-code-return"
+# endif
+#endif
+	/* Oh joy, adding unreachable "return" to make one compiler happy,
+	 * and pragmas around to make other compilers happy, all at once! */
+	return NULL;
+#ifdef __clang__
+#pragma clang diagnostic pop
+#endif
+#if (defined HAVE_PRAGMA_GCC_DIAGNOSTIC_PUSH_POP) && ( (defined HAVE_PRAGMAS_FOR_GCC_DIAGNOSTIC_IGNORED_UNREACHABLE_CODE) || (defined HAVE_PRAGMAS_FOR_GCC_DIAGNOSTIC_IGNORED_UNREACHABLE_CODE_RETURN) )
+#pragma GCC diagnostic pop
+#endif
 }
 
 /* change to the user defined in the struct */
@@ -208,7 +282,7 @@ void writepid(const char *name)
 {
 	char	fn[SMALLBUF];
 	FILE	*pidf;
-	int	mask;
+	mode_t	mask;
 
 	/* use full path if present, else build filename in PIDPATH */
 	if (*name == '/')
@@ -220,7 +294,9 @@ void writepid(const char *name)
 	pidf = fopen(fn, "w");
 
 	if (pidf) {
-		fprintf(pidf, "%d\n", (int) getpid());
+		intmax_t pid = (intmax_t)getpid();
+		upsdebugx(1, "Saving PID %jd into %s", pid, fn);
+		fprintf(pidf, "%jd\n", pid);
 		fclose(pidf);
 	} else {
 		upslog_with_errno(LOG_NOTICE, "writepid: fopen %s", fn);
@@ -229,30 +305,17 @@ void writepid(const char *name)
 	umask(mask);
 }
 
-/* open pidfn, get the pid, then send it sig */
-int sendsignalfn(const char *pidfn, int sig)
+/* send sig to pid, returns -1 for error, or
+ * zero for a successfully sent signal
+ */
+int sendsignalpid(pid_t pid, int sig)
 {
-	char	buf[SMALLBUF];
-	FILE	*pidf;
-	int	pid, ret;
+	int	ret;
 
-	pidf = fopen(pidfn, "r");
-	if (!pidf) {
-		upslog_with_errno(LOG_NOTICE, "fopen %s", pidfn);
-		return -1;
-	}
-
-	if (fgets(buf, sizeof(buf), pidf) == NULL) {
-		upslogx(LOG_NOTICE, "Failed to read pid from %s", pidfn);
-		fclose(pidf);
-		return -1;
-	}	
-
-	pid = strtol(buf, (char **)NULL, 10);
-
-	if (pid < 2) {
-		upslogx(LOG_NOTICE, "Ignoring invalid pid number %d", pid);
-		fclose(pidf);
+	if (pid < 2 || pid > get_max_pid_t()) {
+		upslogx(LOG_NOTICE,
+			"Ignoring invalid pid number %" PRIdMAX,
+			(intmax_t) pid);
 		return -1;
 	}
 
@@ -261,21 +324,78 @@ int sendsignalfn(const char *pidfn, int sig)
 
 	if (ret < 0) {
 		perror("kill");
-		fclose(pidf);
 		return -1;
 	}
 
+	if (sig != 0) {
 		/* now actually send it */
 		ret = kill(pid, sig);
 
 		if (ret < 0) {
 			perror("kill");
-		fclose(pidf);
 			return -1;
 		}
+	}
+
+	return 0;
+}
+
+/* parses string buffer into a pid_t if it passes
+ * a few sanity checks; returns -1 on error
+ */
+pid_t parsepid(const char *buf)
+{
+	pid_t	pid = -1;
+
+	/* assuming 10 digits for a long */
+	intmax_t _pid = strtol(buf, (char **)NULL, 10);
+	if (_pid <= get_max_pid_t()) {
+		pid = (pid_t)_pid;
+	} else {
+		upslogx(LOG_NOTICE, "Received a pid number too big for a pid_t: %" PRIdMAX, _pid);
+	}
+
+	return pid;
+}
+
+/* open pidfn, get the pid, then send it sig
+ * returns negative codes for errors, or
+ * zero for a successfully sent signal
+ */
+int sendsignalfn(const char *pidfn, int sig)
+{
+	char	buf[SMALLBUF];
+	FILE	*pidf;
+	pid_t	pid = -1;
+	int	ret = -1;
+
+	pidf = fopen(pidfn, "r");
+	if (!pidf) {
+		upslog_with_errno(LOG_NOTICE, "fopen %s", pidfn);
+		return -3;
+	}
+
+	if (fgets(buf, sizeof(buf), pidf) == NULL) {
+		upslogx(LOG_NOTICE, "Failed to read pid from %s", pidfn);
+		fclose(pidf);
+		return -2;
+	}
+	/* TOTHINK: Original code only closed pidf before
+	 * exiting the method, on error or "normally".
+	 * Why not here? Do we want an (exclusive?) hold
+	 * on it while being active in the method?
+	 */
+
+	/* this method actively reports errors, if any */
+	pid = parsepid(buf);
+
+	if (pid >= 0) {
+		/* this method actively reports errors, if any */
+		ret = sendsignalpid(pid, sig);
+	}
 
 	fclose(pidf);
-	return 0;
+	return ret;
 }
 
 int snprintfcat(char *dst, size_t size, const char *fmt, ...)
@@ -285,14 +405,46 @@ int snprintfcat(char *dst, size_t size, const char *fmt, ...)
 	int ret;
 
 	size--;
-	assert(len <= size);
+	if (len > size) {
+		/* Do not truncate existing string */
+		errno = ERANGE;
+		return -1;
+	}
 
 	va_start(ap, fmt);
+#ifdef HAVE_PRAGMAS_FOR_GCC_DIAGNOSTIC_IGNORED_FORMAT_NONLITERAL
+#pragma GCC diagnostic push
+#endif
+#ifdef HAVE_PRAGMA_GCC_DIAGNOSTIC_IGNORED_FORMAT_NONLITERAL
+#pragma GCC diagnostic ignored "-Wformat-nonliteral"
+#endif
+#ifdef HAVE_PRAGMA_GCC_DIAGNOSTIC_IGNORED_FORMAT_SECURITY
+#pragma GCC diagnostic ignored "-Wformat-security"
+#endif
+	/* Note: this code intentionally uses a caller-provided format string */
 	ret = vsnprintf(dst + len, size - len, fmt, ap);
+#ifdef HAVE_PRAGMAS_FOR_GCC_DIAGNOSTIC_IGNORED_FORMAT_NONLITERAL
+#pragma GCC diagnostic pop
+#endif
 	va_end(ap);
 
 	dst[size] = '\0';
-	return len + ret;
+
+	/* Note: there is a standards loophole here: strlen() must return size_t
+	 * and printf() family returns a signed int with negatives for errors.
+	 * In theory it can overflow a 64-vs-32 bit range, or signed-vs-unsigned.
+	 * In practice we hope to not have gigabytes-long config strings.
+	 */
+	if (ret < 0) {
+		return ret;
+	}
+#ifdef INT_MAX
+	if ( ( (unsigned long long)len + (unsigned long long)ret ) >= (unsigned long long)INT_MAX ) {
+		errno = ERANGE;
+		return -1;
+	}
+#endif
+	return (int)len + ret;
 }
 
 /* lazy way to send a signal if the program uses the PIDPATH */
@@ -319,7 +471,27 @@ static void vupslog(int priority, const char *fmt, va_list va, int use_strerror)
 	int	ret;
 	char	buf[LARGEBUF];
 
+#ifdef HAVE_PRAGMAS_FOR_GCC_DIAGNOSTIC_IGNORED_FORMAT_NONLITERAL
+#pragma GCC diagnostic push
+#endif
+#ifdef HAVE_PRAGMA_GCC_DIAGNOSTIC_IGNORED_FORMAT_NONLITERAL
+#pragma GCC diagnostic ignored "-Wformat-nonliteral"
+#endif
+#ifdef HAVE_PRAGMA_GCC_DIAGNOSTIC_IGNORED_FORMAT_SECURITY
+#pragma GCC diagnostic ignored "-Wformat-security"
+#endif
+#ifdef __clang__
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wformat-nonliteral"
+#pragma clang diagnostic ignored "-Wformat-security"
+#endif
 	ret = vsnprintf(buf, sizeof(buf), fmt, va);
+#ifdef __clang__
+#pragma clang diagnostic pop
+#endif
+#ifdef HAVE_PRAGMAS_FOR_GCC_DIAGNOSTIC_IGNORED_FORMAT_NONLITERAL
+#pragma GCC diagnostic pop
+#endif
 
 	if ((ret < 0) || (ret >= (int) sizeof(buf)))
 		syslog(LOG_WARNING, "vupslog: vsnprintf needed more than %d bytes",
@@ -329,7 +501,7 @@ static void vupslog(int priority, const char *fmt, va_list va, int use_strerror)
 		snprintfcat(buf, sizeof(buf), ": %s", strerror(errno));
 
 	if (nut_debug_level > 0) {
-		static struct timeval	start = { 0 };
+		static struct timeval	start = { 0, 0 };
 		struct timeval		now;
 
 		gettimeofday(&now, NULL);
@@ -368,29 +540,78 @@ const char * dflt_statepath(void)
 {
 	const char * path;
 
-	if ((path = getenv("NUT_STATEPATH")) == NULL)
+	path = getenv("NUT_STATEPATH");
+	if ( (path == NULL) || (*path == '\0') )
 		path = STATEPATH;
 
 	return path;
 }
 
-/* Return the alternate path for pid files */
+/* Return the alternate path for pid files, for processes running as non-root
+ * Per documentation and configure script, the fallback value is the
+ * state-file path as the daemon and drivers can write there too.
+ * Note that this differs from PIDPATH that higher-privileged daemons, such
+ * as upsmon, tend to use.
+ */
 const char * altpidpath(void)
 {
+	const char * path;
+
+	path = getenv("NUT_ALTPIDPATH");
+	if ( (path == NULL) || (*path == '\0') )
+		path = getenv("NUT_STATEPATH");
+
+	if ( (path != NULL) && (*path != '\0') )
+		return path;
+
 #ifdef ALTPIDPATH
 	return ALTPIDPATH;
 #else
-	return dflt_statepath();
+/* We assume, here and elsewhere, that at least STATEPATH is always defined */
+	return STATEPATH;
 #endif
 }
 
+/* Die with a standard message if socket filename is too long */
+void check_unix_socket_filename(const char *fn) {
+	struct sockaddr_un	ssaddr;
+	if (strlen(fn) < sizeof(ssaddr.sun_path))
+		return;
+
+	/* Avoid useless truncated pathnames that
+	 * other driver instances would conflict
+	 * with, and upsd can not discover.
+	 * Note this is quite short on many OSes
+	 * varying 104-108 bytes (UNIX_PATH_MAX)
+	 * as opposed to PATH_MAX or MAXPATHLEN
+	 * typically of a kilobyte range.
+	 */
+	fatalx(EXIT_FAILURE,
+		"Can't create a unix domain socket: pathname '%s' "
+		"is too long (%zu) for 'struct sockaddr_un->sun_path' "
+		"on this system (%zu)",
+		fn, strlen(fn), sizeof(ssaddr.sun_path));
+}
+
 /* logs the formatted string to any configured logging devices + the output of strerror(errno) */
 void upslog_with_errno(int priority, const char *fmt, ...)
 {
 	va_list va;
 
 	va_start(va, fmt);
+#ifdef HAVE_PRAGMAS_FOR_GCC_DIAGNOSTIC_IGNORED_FORMAT_NONLITERAL
+#pragma GCC diagnostic push
+#endif
+#ifdef HAVE_PRAGMA_GCC_DIAGNOSTIC_IGNORED_FORMAT_NONLITERAL
+#pragma GCC diagnostic ignored "-Wformat-nonliteral"
+#endif
+#ifdef HAVE_PRAGMA_GCC_DIAGNOSTIC_IGNORED_FORMAT_SECURITY
+#pragma GCC diagnostic ignored "-Wformat-security"
+#endif
 	vupslog(priority, fmt, va, 1);
+#ifdef HAVE_PRAGMAS_FOR_GCC_DIAGNOSTIC_IGNORED_FORMAT_NONLITERAL
+#pragma GCC diagnostic pop
+#endif
 	va_end(va);
 }
 
@@ -400,44 +621,115 @@ void upslogx(int priority, const char *fmt, ...)
 	va_list va;
 
 	va_start(va, fmt);
+#ifdef HAVE_PRAGMAS_FOR_GCC_DIAGNOSTIC_IGNORED_FORMAT_NONLITERAL
+#pragma GCC diagnostic push
+#endif
+#ifdef HAVE_PRAGMA_GCC_DIAGNOSTIC_IGNORED_FORMAT_NONLITERAL
+#pragma GCC diagnostic ignored "-Wformat-nonliteral"
+#endif
+#ifdef HAVE_PRAGMA_GCC_DIAGNOSTIC_IGNORED_FORMAT_SECURITY
+#pragma GCC diagnostic ignored "-Wformat-security"
+#endif
 	vupslog(priority, fmt, va, 0);
+#ifdef HAVE_PRAGMAS_FOR_GCC_DIAGNOSTIC_IGNORED_FORMAT_NONLITERAL
+#pragma GCC diagnostic pop
+#endif
 	va_end(va);
 }
 
-void upsdebug_with_errno(int level, const char *fmt, ...)
+void s_upsdebug_with_errno(int level, const char *fmt, ...)
 {
 	va_list va;
+	char fmt2[LARGEBUF];
 
+	/* Note: Thanks to macro wrapping, we do not quite need this
+	 * test now, but we still need the "level" value to report
+	 * below - when it is not zero.
+	 */
 	if (nut_debug_level < level)
 		return;
 
+/* For debugging output, we want to prepend the debug level so the user can
+ * e.g. lower the level (less -D's on command line) to retain just the amount
+ * of logging info he needs to see at the moment. Using '-DDDDD' all the time
+ * is too brutal and needed high-level overview can be lost. This [D#] prefix
+ * can help limit this debug stream quicker, than experimentally picking ;) */
+	if (level > 0) {
+		int ret;
+		ret = snprintf(fmt2, sizeof(fmt2), "[D%d] %s", level, fmt);
+		if ((ret < 0) || (ret >= (int) sizeof(fmt2))) {
+			syslog(LOG_WARNING, "upsdebug_with_errno: snprintf needed more than %d bytes",
+				LARGEBUF);
+		} else {
+			fmt = (const char *)fmt2;
+		}
+	}
+
 	va_start(va, fmt);
+#ifdef HAVE_PRAGMAS_FOR_GCC_DIAGNOSTIC_IGNORED_FORMAT_NONLITERAL
+#pragma GCC diagnostic push
+#endif
+#ifdef HAVE_PRAGMA_GCC_DIAGNOSTIC_IGNORED_FORMAT_NONLITERAL
+#pragma GCC diagnostic ignored "-Wformat-nonliteral"
+#endif
+#ifdef HAVE_PRAGMA_GCC_DIAGNOSTIC_IGNORED_FORMAT_SECURITY
+#pragma GCC diagnostic ignored "-Wformat-security"
+#endif
 	vupslog(LOG_DEBUG, fmt, va, 1);
+#ifdef HAVE_PRAGMAS_FOR_GCC_DIAGNOSTIC_IGNORED_FORMAT_NONLITERAL
+#pragma GCC diagnostic pop
+#endif
 	va_end(va);
 }
 
-void upsdebugx(int level, const char *fmt, ...)
+void s_upsdebugx(int level, const char *fmt, ...)
 {
 	va_list va;
+	char fmt2[LARGEBUF];
 
 	if (nut_debug_level < level)
 		return;
 
+/* See comments above in upsdebug_with_errno() - they apply here too. */
+	if (level > 0) {
+		int ret;
+		ret = snprintf(fmt2, sizeof(fmt2), "[D%d] %s", level, fmt);
+		if ((ret < 0) || (ret >= (int) sizeof(fmt2))) {
+			syslog(LOG_WARNING, "upsdebugx: snprintf needed more than %d bytes",
+				LARGEBUF);
+		} else {
+			fmt = (const char *)fmt2;
+		}
+	}
+
 	va_start(va, fmt);
+#ifdef HAVE_PRAGMAS_FOR_GCC_DIAGNOSTIC_IGNORED_FORMAT_NONLITERAL
+#pragma GCC diagnostic push
+#endif
+#ifdef HAVE_PRAGMA_GCC_DIAGNOSTIC_IGNORED_FORMAT_NONLITERAL
+#pragma GCC diagnostic ignored "-Wformat-nonliteral"
+#endif
+#ifdef HAVE_PRAGMA_GCC_DIAGNOSTIC_IGNORED_FORMAT_SECURITY
+#pragma GCC diagnostic ignored "-Wformat-security"
+#endif
 	vupslog(LOG_DEBUG, fmt, va, 0);
+#ifdef HAVE_PRAGMAS_FOR_GCC_DIAGNOSTIC_IGNORED_FORMAT_NONLITERAL
+#pragma GCC diagnostic pop
+#endif
 	va_end(va);
 }
 
 /* dump message msg and len bytes from buf to upsdebugx(level) in
    hexadecimal. (This function replaces Philippe Marzouk's original
    dump_hex() function) */
-void upsdebug_hex(int level, const char *msg, const void *buf, int len)
+void s_upsdebug_hex(int level, const char *msg, const void *buf, size_t len)
 {
 	char line[100];
 	int n;	/* number of characters currently in line */
-	int i;	/* number of bytes output from buffer */
+	size_t i;	/* number of bytes output from buffer */
 
-	n = snprintf(line, sizeof(line), "%s: (%d bytes) =>", msg, len); 
+	n = snprintf(line, sizeof(line), "%s: (%zu bytes) =>", msg, len);
+	if (n < 0) goto failed;
 
 	for (i = 0; i < len; i++) {
 
@@ -447,9 +739,16 @@ void upsdebug_hex(int level, const char *msg, const void *buf, int len)
 		}
 
 		n = snprintfcat(line, sizeof(line), n ? " %02x" : "%02x",
-			((unsigned char *)buf)[i]);
+			((const unsigned char *)buf)[i]);
+
+		if (n < 0) goto failed;
 	}
-	upsdebugx(level, "%s", line);
+
+	s_upsdebugx(level, "%s", line);
+	return;
+
+failed:
+	s_upsdebugx(level, "%s", "Failed to print a hex dump for debug");
 }
 
 /* taken from www.asciitable.com */
@@ -489,29 +788,37 @@ static const char* ascii_symb[] = {
 };
 
 /* dump message msg and len bytes from buf to upsdebugx(level) in ascii. */
-void upsdebug_ascii(int level, const char *msg, const void *buf, int len)
+void s_upsdebug_ascii(int level, const char *msg, const void *buf, size_t len)
 {
 	char line[256];
-	int i;
+	int n;	/* number of characters currently in line */
+	size_t i;	/* number of bytes output from buffer */
 	unsigned char ch;
 
 	if (nut_debug_level < level)
 		return;	/* save cpu cycles */
 
-	snprintf(line, sizeof(line), "%s", msg);
+	n = snprintf(line, sizeof(line), "%s", msg);
+	if (n < 0) goto failed;
 
 	for (i=0; i<len; ++i) {
-		ch = ((unsigned char *)buf)[i];
+		ch = ((const unsigned char *)buf)[i];
 
 		if (ch < 0x20)
-			snprintfcat(line, sizeof(line), "%3s ", ascii_symb[ch]);
+			n = snprintfcat(line, sizeof(line), "%3s ", ascii_symb[ch]);
 		else if (ch >= 0x80)
-			snprintfcat(line, sizeof(line), "%02Xh ", ch);
+			n = snprintfcat(line, sizeof(line), "%02Xh ", ch);
 		else
-			snprintfcat(line, sizeof(line), "'%c' ", ch);
+			n = snprintfcat(line, sizeof(line), "'%c' ", ch);
+
+		if (n < 0) goto failed;
 	}
 
-	upsdebugx(level, "%s", line);
+	s_upsdebugx(level, "%s", line);
+	return;
+
+failed:
+	s_upsdebugx(level, "%s", "Failed to print an ASCII data dump for debug");
 }
 
 static void vfatal(const char *fmt, va_list va, int use_strerror)
@@ -521,7 +828,19 @@ static void vfatal(const char *fmt, va_list va, int use_strerror)
 	if (xbit_test(upslog_flags, UPSLOG_SYSLOG_ON_FATAL))
 		xbit_set(&upslog_flags, UPSLOG_SYSLOG);
 
+#ifdef HAVE_PRAGMAS_FOR_GCC_DIAGNOSTIC_IGNORED_FORMAT_NONLITERAL
+#pragma GCC diagnostic push
+#endif
+#ifdef HAVE_PRAGMA_GCC_DIAGNOSTIC_IGNORED_FORMAT_NONLITERAL
+#pragma GCC diagnostic ignored "-Wformat-nonliteral"
+#endif
+#ifdef HAVE_PRAGMA_GCC_DIAGNOSTIC_IGNORED_FORMAT_SECURITY
+#pragma GCC diagnostic ignored "-Wformat-security"
+#endif
 	vupslog(LOG_ERR, fmt, va, use_strerror);
+#ifdef HAVE_PRAGMAS_FOR_GCC_DIAGNOSTIC_IGNORED_FORMAT_NONLITERAL
+#pragma GCC diagnostic pop
+#endif
 }
 
 void fatal_with_errno(int status, const char *fmt, ...)
@@ -529,7 +848,19 @@ void fatal_with_errno(int status, const char *fmt, ...)
 	va_list va;
 
 	va_start(va, fmt);
+#ifdef HAVE_PRAGMAS_FOR_GCC_DIAGNOSTIC_IGNORED_FORMAT_NONLITERAL
+#pragma GCC diagnostic push
+#endif
+#ifdef HAVE_PRAGMA_GCC_DIAGNOSTIC_IGNORED_FORMAT_NONLITERAL
+#pragma GCC diagnostic ignored "-Wformat-nonliteral"
+#endif
+#ifdef HAVE_PRAGMA_GCC_DIAGNOSTIC_IGNORED_FORMAT_SECURITY
+#pragma GCC diagnostic ignored "-Wformat-security"
+#endif
 	vfatal(fmt, va, (errno > 0) ? 1 : 0);
+#ifdef HAVE_PRAGMAS_FOR_GCC_DIAGNOSTIC_IGNORED_FORMAT_NONLITERAL
+#pragma GCC diagnostic pop
+#endif
 	va_end(va);
 
 	exit(status);
@@ -540,7 +871,19 @@ void fatalx(int status, const char *fmt, ...)
 	va_list va;
 
 	va_start(va, fmt);
+#ifdef HAVE_PRAGMAS_FOR_GCC_DIAGNOSTIC_IGNORED_FORMAT_NONLITERAL
+#pragma GCC diagnostic push
+#endif
+#ifdef HAVE_PRAGMA_GCC_DIAGNOSTIC_IGNORED_FORMAT_NONLITERAL
+#pragma GCC diagnostic ignored "-Wformat-nonliteral"
+#endif
+#ifdef HAVE_PRAGMA_GCC_DIAGNOSTIC_IGNORED_FORMAT_SECURITY
+#pragma GCC diagnostic ignored "-Wformat-security"
+#endif
 	vfatal(fmt, va, 0);
+#ifdef HAVE_PRAGMAS_FOR_GCC_DIAGNOSTIC_IGNORED_FORMAT_NONLITERAL
+#pragma GCC diagnostic pop
+#endif
 	va_end(va);
 
 	exit(status);
@@ -587,7 +930,7 @@ char *xstrdup(const char *string)
 /* Read up to buflen bytes from fd and return the number of bytes
    read. If no data is available within d_sec + d_usec, return 0.
    On error, a value < 0 is returned (errno indicates error). */
-int select_read(const int fd, void *buf, const size_t buflen, const long d_sec, const long d_usec)
+ssize_t select_read(const int fd, void *buf, const size_t buflen, const time_t d_sec, const suseconds_t d_usec)
 {
 	int		ret;
 	fd_set		fds;
@@ -611,7 +954,7 @@ int select_read(const int fd, void *buf, const size_t buflen, const long d_sec,
 /* Write up to buflen bytes to fd and return the number of bytes
    written. If no data is available within d_sec + d_usec, return 0.
    On error, a value < 0 is returned (errno indicates error). */
-int select_write(const int fd, const void *buf, const size_t buflen, const long d_sec, const long d_usec)
+ssize_t select_write(const int fd, const void *buf, const size_t buflen, const time_t d_sec, const suseconds_t d_usec)
 {
 	int		ret;
 	fd_set		fds;
@@ -631,3 +974,106 @@ int select_write(const int fd, const void *buf, const size_t buflen, const long
 
 	return write(fd, buf, buflen);
 }
+
+
+/* FIXME: would be good to get more from /etc/ld.so.conf[.d] and/or
+ * LD_LIBRARY_PATH and a smarter dependency on build bitness; also
+ * note that different OSes can have their pathnames set up differently
+ * with regard to default/preferred bitness (maybe a "32" in the name
+ * should also be searched explicitly - again, IFF our build is 32-bit).
+ *
+ * General premise for this solution is that some parts of NUT (e.g. the
+ * nut-scanner tool, or DMF feature code) must be pre-built and distributed
+ * in binary packages, but only at run-time it gets to know which third-party
+ * libraries it should use for particular operations. This differs from e.g.
+ * distribution packages which group NUT driver binaries explicitly dynamically
+ * linked against certain OS-provided libraries for accessing this or that
+ * communications media and/or vendor protocol.
+ */
+static const char * search_paths[] = {
+	/* Use the library path (and bitness) provided during ./configure first */
+	LIBDIR,
+	"/usr"LIBDIR,
+	"/usr/local"LIBDIR,
+#ifdef BUILD_64
+	/* Fall back to explicit preference of 64-bit paths as named on some OSes */
+	"/usr/lib/64",
+	"/usr/lib64",
+#endif
+	"/usr/lib",
+#ifdef BUILD_64
+	"/lib/64",
+	"/lib64",
+#endif
+	"/lib",
+#ifdef BUILD_64
+	"/usr/local/lib/64",
+	"/usr/local/lib64",
+#endif
+	"/usr/local/lib",
+#ifdef AUTOTOOLS_TARGET_SHORT_ALIAS
+	"/usr/lib/" AUTOTOOLS_TARGET_SHORT_ALIAS,
+	"/usr/lib/gcc/" AUTOTOOLS_TARGET_SHORT_ALIAS,
+#else
+# ifdef AUTOTOOLS_HOST_SHORT_ALIAS
+	"/usr/lib/" AUTOTOOLS_HOST_SHORT_ALIAS,
+	"/usr/lib/gcc/" AUTOTOOLS_HOST_SHORT_ALIAS,
+# else
+#  ifdef AUTOTOOLS_BUILD_SHORT_ALIAS
+	"/usr/lib/" AUTOTOOLS_BUILD_SHORT_ALIAS,
+	"/usr/lib/gcc/" AUTOTOOLS_BUILD_SHORT_ALIAS,
+#  endif
+# endif
+#endif
+#ifdef AUTOTOOLS_TARGET_ALIAS
+	"/usr/lib/" AUTOTOOLS_TARGET_ALIAS,
+	"/usr/lib/gcc/" AUTOTOOLS_TARGET_ALIAS,
+#else
+# ifdef AUTOTOOLS_HOST_ALIAS
+	"/usr/lib/" AUTOTOOLS_HOST_ALIAS,
+	"/usr/lib/gcc/" AUTOTOOLS_HOST_ALIAS,
+# else
+#  ifdef AUTOTOOLS_BUILD_ALIAS
+	"/usr/lib/" AUTOTOOLS_BUILD_ALIAS,
+	"/usr/lib/gcc/" AUTOTOOLS_BUILD_ALIAS,
+#  endif
+# endif
+#endif
+	NULL
+};
+
+char * get_libname(const char* base_libname)
+{
+	DIR *dp;
+	struct dirent *dirp;
+	int index = 0;
+	char *libname_path = NULL;
+	char current_test_path[LARGEBUF];
+	size_t base_libname_length = strlen(base_libname);
+
+	for(index = 0 ; (search_paths[index] != NULL) && (libname_path == NULL) ; index++)
+	{
+		memset(current_test_path, 0, LARGEBUF);
+
+		if ((dp = opendir(search_paths[index])) == NULL)
+			continue;
+
+		upsdebugx(2,"Looking for lib %s in directory #%d : %s", base_libname, index, search_paths[index]);
+		while ((dirp = readdir(dp)) != NULL)
+		{
+			upsdebugx(5,"Comparing lib %s with dirpath %s", base_libname, dirp->d_name);
+			int compres = strncmp(dirp->d_name, base_libname, base_libname_length);
+			if(compres == 0) {
+				snprintf(current_test_path, LARGEBUF, "%s/%s", search_paths[index], dirp->d_name);
+				libname_path = realpath(current_test_path, NULL);
+				upsdebugx(2,"Candidate path for lib %s is %s (realpath %s)", base_libname, current_test_path, (libname_path!=NULL)?libname_path:"NULL");
+				if (libname_path != NULL)
+					break;
+			}
+		}
+		closedir(dp);
+	}
+
+	upsdebugx(1,"Looking for lib %s, found %s", base_libname, (libname_path!=NULL)?libname_path:"NULL");
+	return libname_path;
+}

common/parseconf.c

@@ -76,6 +76,8 @@
  *
  */
 
+#include "common.h"
+
 #include <ctype.h>
 #include <errno.h>
 #include <stdio.h>
@@ -83,8 +85,11 @@
 #include <stdlib.h>
 #include <string.h>
 #include <unistd.h>
+#include <fcntl.h>
 
 #include "parseconf.h"
+#include "attribute.h"
+#include "nut_stdint.h"
 
 /* possible states */
 
@@ -97,6 +102,9 @@
 #define STATE_ENDOFLINE		7
 #define STATE_PARSEERR		8
 
+static void pconf_fatal(PCONF_CTX_t *ctx, const char *errtxt)
+	__attribute__((noreturn));
+
 static void pconf_fatal(PCONF_CTX_t *ctx, const char *errtxt)
 {
 	if (ctx->errhandler)
@@ -109,7 +117,7 @@ static void pconf_fatal(PCONF_CTX_t *ctx, const char *errtxt)
 
 static void add_arg_word(PCONF_CTX_t *ctx)
 {
-	int	argpos;
+	size_t	argpos;
 	size_t	wbuflen;
 
 	/* this is where the new value goes */
@@ -171,7 +179,7 @@ static void addchar(PCONF_CTX_t *ctx)
 
 	wbuflen = strlen(ctx->wordbuf);
 
-	/* CVE-2012-2944: only allow the subset Ascii charset from Space to ~ */
+	/* CVE-2012-2944: only allow the subset of ASCII charset from Space to ~ */
 	if ((ctx->ch < 0x20) || (ctx->ch > 0x7f)) {
 		fprintf(stderr, "addchar: discarding invalid character (0x%02x)!\n",
 				ctx->ch);
@@ -199,7 +207,7 @@ static void addchar(PCONF_CTX_t *ctx)
 		ctx->wordptr = &ctx->wordbuf[wbuflen];
 	}
 
-	*ctx->wordptr++ = ctx->ch;
+	*ctx->wordptr++ = (char)ctx->ch;
 	*ctx->wordptr = '\0';
 }
 
@@ -234,7 +242,7 @@ static int findwordstart(PCONF_CTX_t *ctx)
 		return STATE_FINDEOL;
 
 	/* space = not in a word yet, so loop back */
-	if (isspace(ctx->ch))
+	if (isspace((size_t)ctx->ch))
 		return STATE_FINDWORDSTART;
 
 	/* \ = literal = accept the next char blindly */
@@ -334,7 +342,7 @@ static int collect(PCONF_CTX_t *ctx)
 	}
 
 	/* space means the word is done */
-	if (isspace(ctx->ch)) {
+	if (isspace((size_t)ctx->ch)) {
 		endofword(ctx);
 
 		return STATE_FINDWORDSTART;
@@ -443,6 +451,9 @@ int pconf_file_begin(PCONF_CTX_t *ctx, const char *fn)
 		return 0;
 	}
 
+	/* prevent fd leaking to child processes */
+	fcntl(fileno(ctx->f), F_SETFD, FD_CLOEXEC);
+
 	return 1;	/* OK */
 }
 

common/setenv.c

@@ -16,6 +16,7 @@ int nut_setenv(const char *name, const char *value, int overwrite)
 			return 0;
 		}
 	}
+
 	buffer = xmalloc(strlen(value) + strlen(name) + 2);
 	strcpy(buffer, name);
 	strcat(buffer, "=");

common/snprintf.c

@@ -54,7 +54,7 @@
 #include "config.h"
 
 #include <string.h>
-# include <ctype.h>
+#include <ctype.h>
 #include <sys/types.h>
 
 #if !defined(HAVE_SNPRINTF) || !defined(HAVE_VSNPRINTF)
@@ -137,10 +137,26 @@ static void dopr_outch (char *buffer, size_t *currlen, size_t maxlen, char c );
 
 /* Conversion Flags */
 #define DP_C_SHORT   1
+/* Note: Originally DP_C_SHORT converted to "short int" types, but modernish
+ * (C99+ or even earlier) standards require that the minimal type passed
+ * through variadic args '...' is an int, and smaller types are padded up
+ * to it - so value shifts in memory and erroneous access crashes can occur
+ * if smaller data is accessed blindly. Code below has been fixed to not pass
+ * "short int" anymore - it just casts the int to desired smaller type (and
+ * so drops the padding bits). */
 #define DP_C_LONG    2
 #define DP_C_LDOUBLE 3
 #define DP_C_LLONG   4
 
+#ifdef C89PLUS
+#undef C89PLUS
+#endif
+
+#if defined(__STDC__) || defined(__STDC_VERSION__)
+/* C89+ and C90+ code respectively */
+#define C89PLUS 1
+#endif
+
 #define char_to_int(p) ((p)- '0')
 #define MAX(p,q) (((p) >= (q)) ? (p) : (q))
 
@@ -275,7 +291,11 @@ static void dopr (char *buffer, size_t maxlen, const char *format, va_list args)
       case 'd':
       case 'i':
         if (cflags == DP_C_SHORT)
+#ifdef C89PLUS
+          value = (short int)va_arg (args, int);
+#else
           value = va_arg (args, short int);
+#endif
         else if (cflags == DP_C_LONG)
           value = va_arg (args, long int);
         else if (cflags == DP_C_LLONG)
@@ -287,7 +307,11 @@ static void dopr (char *buffer, size_t maxlen, const char *format, va_list args)
       case 'o':
         flags |= DP_F_UNSIGNED;
         if (cflags == DP_C_SHORT)
+#ifdef C89PLUS
+          value = (unsigned short int)va_arg (args, unsigned int);
+#else
           value = va_arg (args, unsigned short int);
+#endif
         else if (cflags == DP_C_LONG)
           value = (long)va_arg (args, unsigned long int);
         else if (cflags == DP_C_LLONG)
@@ -299,7 +323,11 @@ static void dopr (char *buffer, size_t maxlen, const char *format, va_list args)
       case 'u':
         flags |= DP_F_UNSIGNED;
         if (cflags == DP_C_SHORT)
+#ifdef C89PLUS
+          value = (unsigned short int)va_arg (args, unsigned int);
+#else
           value = va_arg (args, unsigned short int);
+#endif
         else if (cflags == DP_C_LONG)
           value = (long)va_arg (args, unsigned long int);
         else if (cflags == DP_C_LLONG)
@@ -310,10 +338,16 @@ static void dopr (char *buffer, size_t maxlen, const char *format, va_list args)
         break;
       case 'X':
         flags |= DP_F_UP;
+        goto fallthrough_case_x;
       case 'x':
+      fallthrough_case_x:
         flags |= DP_F_UNSIGNED;
         if (cflags == DP_C_SHORT)
+#ifdef C89PLUS
+          value = (unsigned short int)va_arg (args, unsigned int);
+#else
           value = va_arg (args, unsigned short int);
+#endif
         else if (cflags == DP_C_LONG)
           value = (long)va_arg (args, unsigned long int);
         else if (cflags == DP_C_LLONG)
@@ -332,7 +366,9 @@ static void dopr (char *buffer, size_t maxlen, const char *format, va_list args)
         break;
       case 'E':
         flags |= DP_F_UP;
+        goto fallthrough_case_e;
       case 'e':
+      fallthrough_case_e:
         if (cflags == DP_C_LDOUBLE)
           fvalue = va_arg (args, LDOUBLE);
         else
@@ -340,7 +376,9 @@ static void dopr (char *buffer, size_t maxlen, const char *format, va_list args)
         break;
       case 'G':
         flags |= DP_F_UP;
+        goto fallthrough_case_g;
       case 'g':
+      fallthrough_case_g:
         if (cflags == DP_C_LDOUBLE)
           fvalue = va_arg (args, LDOUBLE);
         else
@@ -543,6 +581,7 @@ static void fmtint (char *buffer, size_t *currlen, size_t maxlen,
   }
 }
 
+#ifndef HAVE_ABS_VAL
 static LDOUBLE abs_val (LDOUBLE value)
 {
   LDOUBLE result = value;
@@ -552,7 +591,13 @@ static LDOUBLE abs_val (LDOUBLE value)
 
   return result;
 }
+#endif
 
+#ifndef HAVE_FCVT
+/* The two routines that may get defined below are only used if we also don't
+ * have a fcvt() in the system. Defining and not using the routines may be a
+ * warning (fatal with -Werror), so we hide them here. */
+# ifndef HAVE_POW10
 static LDOUBLE pow10 (int exp)
 {
   LDOUBLE result = 1;
@@ -565,7 +610,9 @@ static LDOUBLE pow10 (int exp)
 
   return result;
 }
+# endif
 
+# ifndef HAVE_ROUND
 static long round (LDOUBLE value)
 {
   long intpart;
@@ -577,6 +624,8 @@ static long round (LDOUBLE value)
 
   return intpart;
 }
+# endif
+#endif /* HAVE_FCVT */
 
 static void fmtfp (char *buffer, size_t *currlen, size_t maxlen,
                    LDOUBLE fvalue, int min, int max, int flags)
@@ -602,9 +651,11 @@ static void fmtfp (char *buffer, size_t *currlen, size_t maxlen,
   int fplace = 0;
   int padlen = 0; /* amount to pad */
   int zpadlen = 0;
+#ifndef HAVE_FCVT
   int caps = 0;
   long intpart;
   long fracpart;
+#endif
 
   /*
    * AIX manpage says the default is 0, but Solaris says the default

common/state.c

@@ -20,6 +20,8 @@
    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 */
 
+#include "config.h"	/* must be first */
+
 #include <stdio.h>
 #include <stdarg.h>
 #include <sys/stat.h>
@@ -124,7 +126,10 @@ static void st_tree_node_add(st_tree_t **nptr, st_tree_t *sptr)
 	*nptr = sptr;
 }
 
-/* remove a variable from a tree */
+/* remove a variable from a tree
+ * except for variables with ST_FLAG_IMMUTABLE
+ * (for override.* to survive) per issue #737
+ */
 int state_delinfo(st_tree_t **nptr, const char *var)
 {
 	while (*nptr) {
@@ -141,6 +146,11 @@ int state_delinfo(st_tree_t **nptr, const char *var)
 			continue;
 		}
 
+		if (node->flags & ST_FLAG_IMMUTABLE) {
+			upsdebugx(6, "%s: not deleting immutable variable [%s]", __func__, var);
+			return 0;
+		}
+
 		/* whatever is on the left, hang it off current right */
 		st_tree_node_add(&node->right, node->left);
 
@@ -303,7 +313,7 @@ int state_addrange(st_tree_t *root, const char *var, const int min, const int ma
 int state_setaux(st_tree_t *root, const char *var, const char *auxs)
 {
 	st_tree_t	*sttmp;
-	int	aux;
+	long	aux;
 
 	/* find the tree node for var */
 	sttmp = state_tree_find(root, var);
@@ -354,7 +364,7 @@ int state_getflags(st_tree_t *root, const char *var)
 	return sttmp->flags;
 }
 
-int state_getaux(st_tree_t *root, const char *var)
+long state_getaux(st_tree_t *root, const char *var)
 {
 	st_tree_t	*sttmp;
 
@@ -396,9 +406,9 @@ const range_t *state_getrangelist(st_tree_t *root, const char *var)
 	return sttmp->range_list;
 }
 
-void state_setflags(st_tree_t *root, const char *var, int numflags, char **flag)
+void state_setflags(st_tree_t *root, const char *var, size_t numflags, char **flag)
 {
-	int	i;
+	size_t	i;
 	st_tree_t	*sttmp;
 
 	/* find the tree node for var */
@@ -424,6 +434,11 @@ void state_setflags(st_tree_t *root, const char *var, int numflags, char **flag)
 			continue;
 		}
 
+		if (!strcasecmp(flag[i], "NUMBER")) {
+			sttmp->flags |= ST_FLAG_NUMBER;
+			continue;
+		}
+
 		upsdebugx(2, "Unrecognized flag [%s]", flag[i]);
 	}
 }

common/str.c

@@ -20,12 +20,21 @@
  *
  */
 
+#include "config.h"	/* must be first */
+
 #include <ctype.h>
 #include <errno.h>
-#include <limits.h>
 #include <stdlib.h>
-#include <string.h>
 
+#ifdef HAVE_STRING_H
+#include <string.h>	/* for strdup() and many others */
+#endif
+
+#ifdef HAVE_STRINGS_H
+#include <strings.h>	/* for strncasecmp() and strcasecmp() */
+#endif
+
+#include "nut_stdint.h"
 #include "str.h"
 
 char	*str_trim(char *string, const char character)
@@ -109,7 +118,7 @@ char	*str_ltrim_space(char *string)
 
 	while (
 		*string != '\0' &&
-		isspace(*string)
+		isspace((size_t)*string)
 	)
 		memmove(string, string + 1, strlen(string));
 
@@ -130,7 +139,7 @@ char	*str_rtrim_space(char *string)
 
 	while (
 		ptr >= string &&
-		isspace(*ptr)
+		isspace((size_t)*ptr)
 	)
 		*ptr-- = '\0';
 
@@ -252,7 +261,7 @@ int	str_to_short(const char *string, short *number, const int base)
 		return 0;
 	}
 
-	*number = num;
+	*number = (short)num;
 	return 1;
 }
 
@@ -273,7 +282,7 @@ int	str_to_short_strict(const char *string, short *number, const int base)
 		return 0;
 	}
 
-	*number = num;
+	*number = (short)num;
 	return 1;
 }
 
@@ -291,7 +300,7 @@ int	str_to_ushort(const char *string, unsigned short *number, const int base)
 		return 0;
 	}
 
-	*number = num;
+	*number = (unsigned short)num;
 	return 1;
 }
 
@@ -309,13 +318,13 @@ int	str_to_ushort_strict(const char *string, unsigned short *number, const int b
 		return 0;
 	}
 
-	*number = num;
+	*number = (unsigned short)num;
 	return 1;
 }
 
 int	str_to_int(const char *string, int *number, const int base)
 {
-	long	num;
+	long	num; /* long >= int, make sure we fit well */
 
 	*number = 0;
 
@@ -330,13 +339,13 @@ int	str_to_int(const char *string, int *number, const int base)
 		return 0;
 	}
 
-	*number = num;
+	*number = (int)num;
 	return 1;
 }
 
 int	str_to_int_strict(const char *string, int *number, const int base)
 {
-	long	num;
+	long	num; /* long >= int, make sure we fit well */
 
 	*number = 0;
 
@@ -351,13 +360,13 @@ int	str_to_int_strict(const char *string, int *number, const int base)
 		return 0;
 	}
 
-	*number = num;
+	*number = (int)num;
 	return 1;
 }
 
 int	str_to_uint(const char *string, unsigned int *number, const int base)
 {
-	unsigned long	num;
+	unsigned long	num; /* long >= int, make sure we fit well */
 
 	*number = 0;
 
@@ -369,13 +378,13 @@ int	str_to_uint(const char *string, unsigned int *number, const int base)
 		return 0;
 	}
 
-	*number = num;
+	*number = (unsigned int)num;
 	return 1;
 }
 
 int	str_to_uint_strict(const char *string, unsigned int *number, const int base)
 {
-	unsigned long	num;
+	unsigned long	num; /* long >= int, make sure we fit well */
 
 	*number = 0;
 
@@ -387,7 +396,7 @@ int	str_to_uint_strict(const char *string, unsigned int *number, const int base)
 		return 0;
 	}
 
-	*number = num;
+	*number = (unsigned int)num;
 	return 1;
 }
 
@@ -429,7 +438,7 @@ int	str_to_long_strict(const char *string, long *number, const int base)
 	if (
 		string == NULL ||
 		*string == '\0' ||
-		isspace(*string)
+		isspace((size_t)*string)
 	) {
 		errno = EINVAL;
 		return 0;
@@ -495,7 +504,7 @@ int	str_to_ulong_strict(const char *string, unsigned long *number, const int bas
 		*string == '\0' ||
 		*string == '+' ||
 		*string == '-' ||
-		isspace(*string)
+		isspace((size_t)*string)
 	) {
 		errno = EINVAL;
 		return 0;
@@ -559,7 +568,7 @@ int	str_to_double_strict(const char *string, double *number, const int base)
 	if (
 		string == NULL ||
 		*string == '\0' ||
-		isspace(*string)
+		isspace((size_t)*string)
 	) {
 		errno = EINVAL;
 		return 0;
@@ -605,3 +614,16 @@ int	str_to_double_strict(const char *string, double *number, const int base)
 
 	return 1;
 }
+
+int str_ends_with(const char *s, const char *suff) {
+	size_t slen;
+	size_t sufflen;
+
+	if (!s) return 0;	/* null string does not end with anything */
+	if (!suff) return 1;	/* null suffix tails anything */
+
+	slen = strlen(s);
+	sufflen = strlen(suff);
+
+	return (slen >= sufflen) && (!memcmp(s + slen - sufflen, suff, sufflen));
+}

common/strerror.c

@@ -11,6 +11,16 @@ char *strerror(int errnum)
 {
     static char buf[32];
 
+#ifdef HAVE_PRAGMAS_FOR_GCC_DIAGNOSTIC_IGNORED_UNREACHABLE_CODE
+#pragma GCC diagnostic push
+#endif
+#ifdef HAVE_PRAGMA_GCC_DIAGNOSTIC_IGNORED_UNREACHABLE_CODE_BREAK
+#pragma GCC diagnostic ignored "-Wunreachable-code-break"
+#endif
+#ifdef HAVE_PRAGMA_GCC_DIAGNOSTIC_IGNORED_UNREACHABLE_CODE
+#pragma GCC diagnostic ignored "-Wunreachable-code"
+#endif
+
     switch (errnum) {
 #if defined (EPERM)
       case EPERM:
@@ -498,6 +508,11 @@ char *strerror(int errnum)
     /* Fallback: just print the error number */
     snprintf(buf, sizeof(buf), "Error %d", errnum);
     return buf;
+
+#ifdef HAVE_PRAGMAS_FOR_GCC_DIAGNOSTIC_IGNORED_UNREACHABLE_CODE
+#pragma GCC diagnostic pop
+#endif
+
 }
 
 #endif /* HAVE_STRERROR */

common/upsconf.c

@@ -17,6 +17,8 @@
    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 */
 
+#include "config.h"  /* must be the first header */
+
 #include <stdio.h>
 #include <unistd.h>
 #include <stdlib.h>
@@ -29,7 +31,7 @@
 	static	char	*ups_section;
 
 /* handle arguments separated by parseconf */
-static void conf_args(int numargs, char **arg)
+static void conf_args(size_t numargs, char **arg)
 {
 	if (numargs < 1)
 		return;

conf/Makefile.am

@@ -15,3 +15,27 @@ endif
 
 dist_sysconf_DATA = $(SECFILES) $(PUBFILES) $(CGI_INSTALL)
 nodist_sysconf_DATA = upssched.conf.sample upsmon.conf.sample
+
+SPELLCHECK_SRC = $(dist_sysconf_DATA) \
+ upssched.conf.sample.in upsmon.conf.sample.in
+
+# NOTE: Due to portability, we do not use a GNU percent-wildcard extension:
+#%-spellchecked: % Makefile.am $(top_srcdir)/docs/Makefile.am $(abs_srcdir)/$(NUT_SPELL_DICT)
+#	$(MAKE) -s -f $(top_builddir)/docs/Makefile SPELLCHECK_SRC_ONE="$<" SPELLCHECK_DIR="$(srcdir)" $@
+
+# NOTE: Portable suffix rules do not allow prerequisites, so we shim them here
+# by a wildcard target in case the make implementation can put the two together.
+*-spellchecked: Makefile.am $(top_srcdir)/docs/Makefile.am $(abs_srcdir)/$(NUT_SPELL_DICT)
+
+.sample.sample-spellchecked:
+	$(MAKE) -s -f $(top_builddir)/docs/Makefile SPELLCHECK_SRC_ONE="$<" SPELLCHECK_DIR="$(srcdir)" $@
+
+.in.in-spellchecked:
+	$(MAKE) -s -f $(top_builddir)/docs/Makefile SPELLCHECK_SRC_ONE="$<" SPELLCHECK_DIR="$(srcdir)" $@
+
+spellcheck spellcheck-interactive spellcheck-sortdict:
+	$(MAKE) -f $(top_builddir)/docs/Makefile SPELLCHECK_SRC="$(SPELLCHECK_SRC)" SPELLCHECK_DIR="$(srcdir)" $@
+
+
+MAINTAINERCLEANFILES = Makefile.in .dirstamp
+CLEANFILES = *.pdf *.html *-spellchecked

conf/Makefile.in

@@ -1,7 +1,7 @@
-# Makefile.in generated by automake 1.14.1 from Makefile.am.
+# Makefile.in generated by automake 1.16.3 from Makefile.am.
 # @configure_input@
 
-# Copyright (C) 1994-2013 Free Software Foundation, Inc.
+# Copyright (C) 1994-2020 Free Software Foundation, Inc.
 
 # This Makefile.in is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@@ -17,7 +17,17 @@
 # Network UPS Tools: conf
 
 VPATH = @srcdir@
-am__is_gnu_make = test -n '$(MAKEFILE_LIST)' && test -n '$(MAKELEVEL)'
+am__is_gnu_make = { \
+  if test -z '$(MAKELEVEL)'; then \
+    false; \
+  elif test -n '$(MAKE_HOST)'; then \
+    true; \
+  elif test -n '$(MAKE_VERSION)' && test -n '$(CURDIR)'; then \
+    true; \
+  else \
+    false; \
+  fi; \
+}
 am__make_running_with_option = \
   case $${target_option-} in \
       ?) ;; \
@@ -82,21 +92,24 @@ build_triplet = @build@
 host_triplet = @host@
 target_triplet = @target@
 subdir = conf
-DIST_COMMON = $(srcdir)/Makefile.in $(srcdir)/Makefile.am \
-	$(srcdir)/upsmon.conf.sample.in \
-	$(srcdir)/upssched.conf.sample.in \
-	$(am__dist_sysconf_DATA_DIST)
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
-am__aclocal_m4_deps = $(top_srcdir)/m4/ax_compare_version.m4 \
+am__aclocal_m4_deps = $(top_srcdir)/m4/ax_c___attribute__.m4 \
+	$(top_srcdir)/m4/ax_c_pragmas.m4 \
+	$(top_srcdir)/m4/ax_check_compile_flag.m4 \
+	$(top_srcdir)/m4/ax_compare_version.m4 \
+	$(top_srcdir)/m4/ax_run_or_link_ifelse.m4 \
 	$(top_srcdir)/m4/libtool.m4 $(top_srcdir)/m4/ltoptions.m4 \
 	$(top_srcdir)/m4/ltsugar.m4 $(top_srcdir)/m4/ltversion.m4 \
 	$(top_srcdir)/m4/lt~obsolete.m4 \
 	$(top_srcdir)/m4/nut_arg_with.m4 \
 	$(top_srcdir)/m4/nut_check_asciidoc.m4 \
+	$(top_srcdir)/m4/nut_check_cppcheck.m4 \
+	$(top_srcdir)/m4/nut_check_headers_windows.m4 \
 	$(top_srcdir)/m4/nut_check_libavahi.m4 \
 	$(top_srcdir)/m4/nut_check_libfreeipmi.m4 \
 	$(top_srcdir)/m4/nut_check_libgd.m4 \
 	$(top_srcdir)/m4/nut_check_libltdl.m4 \
+	$(top_srcdir)/m4/nut_check_libmodbus.m4 \
 	$(top_srcdir)/m4/nut_check_libneon.m4 \
 	$(top_srcdir)/m4/nut_check_libnetsnmp.m4 \
 	$(top_srcdir)/m4/nut_check_libnss.m4 \
@@ -105,11 +118,18 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/ax_compare_version.m4 \
 	$(top_srcdir)/m4/nut_check_libusb.m4 \
 	$(top_srcdir)/m4/nut_check_libwrap.m4 \
 	$(top_srcdir)/m4/nut_check_os.m4 \
+	$(top_srcdir)/m4/nut_check_pkgconfig.m4 \
+	$(top_srcdir)/m4/nut_check_python.m4 \
+	$(top_srcdir)/m4/nut_compiler_family.m4 \
+	$(top_srcdir)/m4/nut_func_getnameinfo_argtypes.m4 \
 	$(top_srcdir)/m4/nut_report_feature.m4 \
+	$(top_srcdir)/m4/nut_stash_warnings.m4 \
 	$(top_srcdir)/m4/nut_type_socklen_t.m4 \
 	$(top_srcdir)/configure.ac
 am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
 	$(ACLOCAL_M4)
+DIST_COMMON = $(srcdir)/Makefile.am $(am__dist_sysconf_DATA_DIST) \
+	$(am__DIST_COMMON)
 mkinstalldirs = $(install_sh) -d
 CONFIG_HEADER = $(top_builddir)/include/config.h
 CONFIG_CLEAN_FILES = upsmon.conf.sample upssched.conf.sample
@@ -167,6 +187,9 @@ am__uninstall_files_from_dir = { \
 am__installdirs = "$(DESTDIR)$(sysconfdir)" "$(DESTDIR)$(sysconfdir)"
 DATA = $(dist_sysconf_DATA) $(nodist_sysconf_DATA)
 am__tagged_files = $(HEADERS) $(SOURCES) $(TAGS_FILES) $(LISP)
+am__DIST_COMMON = $(srcdir)/Makefile.in \
+	$(srcdir)/upsmon.conf.sample.in \
+	$(srcdir)/upssched.conf.sample.in
 DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
 A2X = @A2X@
 ACLOCAL = @ACLOCAL@
@@ -175,6 +198,7 @@ AM_DEFAULT_VERBOSITY = @AM_DEFAULT_VERBOSITY@
 AR = @AR@
 ASCIIDOC = @ASCIIDOC@
 ASPELL = @ASPELL@
+AUGPARSE = @AUGPARSE@
 AUTOCONF = @AUTOCONF@
 AUTOHEADER = @AUTOHEADER@
 AUTOMAKE = @AUTOMAKE@
@@ -185,6 +209,7 @@ CCDEPMODE = @CCDEPMODE@
 CFLAGS = @CFLAGS@
 CONFPATH = @CONFPATH@
 CPP = @CPP@
+CPPCHECK = @CPPCHECK@
 CPPFLAGS = @CPPFLAGS@
 CPPUNIT_CFLAGS = @CPPUNIT_CFLAGS@
 CPPUNIT_LIBS = @CPPUNIT_LIBS@
@@ -198,6 +223,7 @@ DEFS = @DEFS@
 DEPDIR = @DEPDIR@
 DLLTOOL = @DLLTOOL@
 DOC_BUILD_LIST = @DOC_BUILD_LIST@
+DOC_CHECK_LIST = @DOC_CHECK_LIST@
 DRIVER_BUILD_LIST = @DRIVER_BUILD_LIST@
 DRIVER_INSTALL_TARGET = @DRIVER_INSTALL_TARGET@
 DRIVER_MAN_LIST = @DRIVER_MAN_LIST@
@@ -210,6 +236,7 @@ ECHO_T = @ECHO_T@
 EGREP = @EGREP@
 EXEEXT = @EXEEXT@
 FGREP = @FGREP@
+GDLIB_CONFIG = @GDLIB_CONFIG@
 GREP = @GREP@
 INSTALL = @INSTALL@
 INSTALL_DATA = @INSTALL_DATA@
@@ -227,6 +254,8 @@ LIBIPMI_CFLAGS = @LIBIPMI_CFLAGS@
 LIBIPMI_LIBS = @LIBIPMI_LIBS@
 LIBLTDL_CFLAGS = @LIBLTDL_CFLAGS@
 LIBLTDL_LIBS = @LIBLTDL_LIBS@
+LIBMODBUS_CFLAGS = @LIBMODBUS_CFLAGS@
+LIBMODBUS_LIBS = @LIBMODBUS_LIBS@
 LIBNEON_CFLAGS = @LIBNEON_CFLAGS@
 LIBNEON_LIBS = @LIBNEON_LIBS@
 LIBNETSNMP_CFLAGS = @LIBNETSNMP_CFLAGS@
@@ -237,21 +266,29 @@ LIBPOWERMAN_LIBS = @LIBPOWERMAN_LIBS@
 LIBS = @LIBS@
 LIBSSL_CFLAGS = @LIBSSL_CFLAGS@
 LIBSSL_LIBS = @LIBSSL_LIBS@
+LIBSSL_REQUIRES = @LIBSSL_REQUIRES@
 LIBTOOL = @LIBTOOL@
+LIBTOOL_DEPS = @LIBTOOL_DEPS@
 LIBUSB_CFLAGS = @LIBUSB_CFLAGS@
+LIBUSB_CONFIG = @LIBUSB_CONFIG@
 LIBUSB_LIBS = @LIBUSB_LIBS@
 LIBWRAP_CFLAGS = @LIBWRAP_CFLAGS@
 LIBWRAP_LIBS = @LIBWRAP_LIBS@
 LIPO = @LIPO@
 LN_S = @LN_S@
+LN_S_R = @LN_S_R@
 LTLIBOBJS = @LTLIBOBJS@
+LT_SYS_LIBRARY_PATH = @LT_SYS_LIBRARY_PATH@
 MAINT = @MAINT@
 MAKEINFO = @MAKEINFO@
 MANIFEST_TOOL = @MANIFEST_TOOL@
 MKDIR_P = @MKDIR_P@
 NETLIBS = @NETLIBS@
+NET_SNMP_CONFIG = @NET_SNMP_CONFIG@
 NM = @NM@
 NMEDIT = @NMEDIT@
+NUT_DATADIR = @NUT_DATADIR@
+NUT_LIBEXECDIR = @NUT_LIBEXECDIR@
 NUT_NETVERSION = @NUT_NETVERSION@
 OBJDUMP = @OBJDUMP@
 OBJEXT = @OBJEXT@
@@ -271,6 +308,9 @@ PKG_CONFIG = @PKG_CONFIG@
 PKG_CONFIG_LIBDIR = @PKG_CONFIG_LIBDIR@
 PKG_CONFIG_PATH = @PKG_CONFIG_PATH@
 PORT = @PORT@
+PYTHON = @PYTHON@
+PYTHON2 = @PYTHON2@
+PYTHON3 = @PYTHON3@
 RANLIB = @RANLIB@
 RUN_AS_GROUP = @RUN_AS_GROUP@
 RUN_AS_USER = @RUN_AS_USER@
@@ -284,6 +324,7 @@ STATEPATH = @STATEPATH@
 STRIP = @STRIP@
 SUN_LIBUSB = @SUN_LIBUSB@
 TREE_VERSION = @TREE_VERSION@
+VALGRIND = @VALGRIND@
 VERSION = @VERSION@
 WORDS_BIGENDIAN = @WORDS_BIGENDIAN@
 XMLLINT = @XMLLINT@
@@ -301,6 +342,7 @@ am__leading_dot = @am__leading_dot@
 am__quote = @am__quote@
 am__tar = @am__tar@
 am__untar = @am__untar@
+auglensdir = @auglensdir@
 bindir = @bindir@
 build = @build@
 build_alias = @build_alias@
@@ -314,6 +356,9 @@ datarootdir = @datarootdir@
 devddir = @devddir@
 docdir = @docdir@
 driverexecdir = @driverexecdir@
+dummy_PKG_CONFIG = @dummy_PKG_CONFIG@
+dummy_PKG_CONFIG_CFLAGS = @dummy_PKG_CONFIG_CFLAGS@
+dummy_PKG_CONFIG_LIBS = @dummy_PKG_CONFIG_LIBS@
 dvidir = @dvidir@
 exec_prefix = @exec_prefix@
 host = @host@
@@ -339,12 +384,14 @@ pkgconfigdir = @pkgconfigdir@
 prefix = @prefix@
 program_transform_name = @program_transform_name@
 psdir = @psdir@
+runstatedir = @runstatedir@
 sbindir = @sbindir@
 sharedstatedir = @sharedstatedir@
 srcdir = @srcdir@
 sysconfdir = @sysconfdir@
-systemdsystemshutdowndir = @systemdsystemshutdowndir@
+systemdshutdowndir = @systemdshutdowndir@
 systemdsystemunitdir = @systemdsystemunitdir@
+systemdtmpfilesdir = @systemdtmpfilesdir@
 target = @target@
 target_alias = @target_alias@
 target_cpu = @target_cpu@
@@ -364,9 +411,15 @@ CGIPUB = hosts.conf.sample upsset.conf.sample upsstats.html.sample	\
 @WITH_CGI_TRUE@CGI_INSTALL = $(CGIPUB)
 dist_sysconf_DATA = $(SECFILES) $(PUBFILES) $(CGI_INSTALL)
 nodist_sysconf_DATA = upssched.conf.sample upsmon.conf.sample
+SPELLCHECK_SRC = $(dist_sysconf_DATA) \
+ upssched.conf.sample.in upsmon.conf.sample.in
+
+MAINTAINERCLEANFILES = Makefile.in .dirstamp
+CLEANFILES = *.pdf *.html *-spellchecked
 all: all-am
 
 .SUFFIXES:
+.SUFFIXES: .in .in-spellchecked .sample .sample-spellchecked
 $(srcdir)/Makefile.in: @MAINTAINER_MODE_TRUE@ $(srcdir)/Makefile.am  $(am__configure_deps)
 	@for dep in $?; do \
 	  case '$(am__configure_deps)' in \
@@ -379,14 +432,13 @@ $(srcdir)/Makefile.in: @MAINTAINER_MODE_TRUE@ $(srcdir)/Makefile.am  $(am__confi
 	echo ' cd $(top_srcdir) && $(AUTOMAKE) --gnu conf/Makefile'; \
 	$(am__cd) $(top_srcdir) && \
 	  $(AUTOMAKE) --gnu conf/Makefile
-.PRECIOUS: Makefile
 Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
 	@case '$?' in \
 	  *config.status*) \
 	    cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh;; \
 	  *) \
-	    echo ' cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe)'; \
-	    cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe);; \
+	    echo ' cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__maybe_remake_depfiles)'; \
+	    cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__maybe_remake_depfiles);; \
 	esac;
 
 $(top_builddir)/config.status: $(top_srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES)
@@ -456,7 +508,10 @@ ctags CTAGS:
 cscope cscopelist:
 
 
-distdir: $(DISTFILES)
+distdir: $(BUILT_SOURCES)
+	$(MAKE) $(AM_MAKEFLAGS) distdir-am
+
+distdir-am: $(DISTFILES)
 	@srcdirstrip=`echo "$(srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
 	topsrcdirstrip=`echo "$(top_srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
 	list='$(DISTFILES)'; \
@@ -515,6 +570,7 @@ install-strip:
 mostlyclean-generic:
 
 clean-generic:
+	-test -z "$(CLEANFILES)" || rm -f $(CLEANFILES)
 
 distclean-generic:
 	-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
@@ -523,6 +579,7 @@ distclean-generic:
 maintainer-clean-generic:
 	@echo "This command is intended for maintainers to use"
 	@echo "it deletes files that may require special tools to rebuild."
+	-test -z "$(MAINTAINERCLEANFILES)" || rm -f $(MAINTAINERCLEANFILES)
 clean: clean-am
 
 clean-am: clean-generic clean-libtool mostlyclean-am
@@ -606,6 +663,25 @@ uninstall-am: uninstall-dist_sysconfDATA uninstall-nodist_sysconfDATA
 	uninstall-am uninstall-dist_sysconfDATA \
 	uninstall-nodist_sysconfDATA
 
+.PRECIOUS: Makefile
+
+
+# NOTE: Due to portability, we do not use a GNU percent-wildcard extension:
+#%-spellchecked: % Makefile.am $(top_srcdir)/docs/Makefile.am $(abs_srcdir)/$(NUT_SPELL_DICT)
+#	$(MAKE) -s -f $(top_builddir)/docs/Makefile SPELLCHECK_SRC_ONE="$<" SPELLCHECK_DIR="$(srcdir)" $@
+
+# NOTE: Portable suffix rules do not allow prerequisites, so we shim them here
+# by a wildcard target in case the make implementation can put the two together.
+*-spellchecked: Makefile.am $(top_srcdir)/docs/Makefile.am $(abs_srcdir)/$(NUT_SPELL_DICT)
+
+.sample.sample-spellchecked:
+	$(MAKE) -s -f $(top_builddir)/docs/Makefile SPELLCHECK_SRC_ONE="$<" SPELLCHECK_DIR="$(srcdir)" $@
+
+.in.in-spellchecked:
+	$(MAKE) -s -f $(top_builddir)/docs/Makefile SPELLCHECK_SRC_ONE="$<" SPELLCHECK_DIR="$(srcdir)" $@
+
+spellcheck spellcheck-interactive spellcheck-sortdict:
+	$(MAKE) -f $(top_builddir)/docs/Makefile SPELLCHECK_SRC="$(SPELLCHECK_SRC)" SPELLCHECK_DIR="$(srcdir)" $@
 
 # Tell versions [3.59,3.63) of GNU make to not export all variables.
 # Otherwise a system limit (for SysV at least) may be exceeded.

conf/nut.conf.sample

@@ -26,7 +26,14 @@
 # - netclient: this mode only requires upsmon.
 #
 # IMPORTANT NOTE:
-#  This file is intended to be sourced by shell scripts.
+#  This file is intended to be sourced by standard POSIX shell scripts (so
+#  there is no guaranteed `export VAR=VAL` syntax) and by systemd on Linux.
 #  You MUST NOT use spaces around the equal sign!
 
 MODE=none
+
+# Uncomment this to allow starting the service even if ups.conf has no device
+# sections at the moment. This environment variable overrides the built-in
+# "false" and an optional same-named default flag that can be set in upsd.conf:
+#ALLOW_NO_DEVICE=true
+#export ALLOW_NO_DEVICE

conf/ups.conf.sample

@@ -30,53 +30,82 @@
 #
 # If you have a UPS called snoopy, your section header would be "[snoopy]".
 # On a system called "doghouse", the line in your upsmon.conf to monitor
-# it would look something like this:
+# and manage it would look something like this:
 #
-# 	MONITOR snoopy@doghouse 1 upsmonuser mypassword master
+#   MONITOR snoopy@doghouse 1 upsmonuser mypassword primary
 #
-# It might look like this if monitoring in slave mode:
+# It might look like this if monitoring in "secondary" mode (without any
+# ability to directly manage the UPS) from a different system:
 #
-# 	MONITOR snoopy@doghouse 1 upsmonuser mypassword slave
+#   MONITOR snoopy@doghouse 1 upsmonuser mypassword secondary
 #
 # Configuration directives
 # ------------------------
 #
-# These directives are common to all drivers that support ups.conf:
+# These directives are used by upsdrvctl only and should be specified outside
+# of a driver definition:
 #
-#  driver: REQUIRED.  Specify the program to run to talk to this UPS.  
-#          apcsmart, bestups, and sec are some examples.
+#    maxretry: OPTIONAL.  Specify the number of attempts to start the driver(s),
+#              in case of failure, before giving up. A delay of 'retrydelay' is
+#              inserted between each attempt. Caution should be taken when using
+#              this option, since it can impact the time taken by your system to
+#              start.
 #
-#    port: REQUIRED.  The serial port where your UPS is connected.  
-#          /dev/ttyS0 is usually the first port on Linux boxes, for example.
+#              The built-in default is 1 attempt.
 #
-# sdorder: optional.  When you have multiple UPSes on your system, you
-#          usually need to turn them off in a certain order.  upsdrvctl
-#          shuts down all the 0s, then the 1s, 2s, and so on.  To exclude
-#          a UPS from the shutdown sequence, set this to -1.
+#  retrydelay: OPTIONAL.  Specify the delay between each restart attempt of the
+#              driver(s), as specified by 'maxretry'. Caution should be taken
+#              when using this option, since it can impact the time taken by your
+#              system to start.
 #
-#          The default value for this parameter is 0.
+#              The default is 5 seconds.
 #
-#  nolock: optional, and not recommended for use in this file.
+#      chroot: OPTIONAL. Used for securing. See man page for details.
 #
-#          If you put nolock in here, the driver will not lock the
-#          serial port every time it starts.  This may allow other 
-#          processes to seize the port if you start more than one by 
-#          mistake.
+#  driverpath: OPTIONAL. Used for custom setups. See man page for details.
 #
-#          This is only intended to be used on systems where locking
-#          absolutely must be disabled for the software to work.
+#      nowait: OPTIONAL. Tell upsdrvctl to not wait at all for the driver(s)
+#              to execute the requested command. Fire and forget.
 #
-# maxstartdelay: optional.  This can be set as a global variable
+# pollinterval: OPTIONAL. The status of the UPS will be refreshed after a
+#              maximum delay which is controlled by this setting (default
+#              2 seconds). This may be useful if the driver is creating too
+#              much of a load on your system or network.
+#              Note that some drivers also have an option called *pollfreq*
+#              which controls how frequently some of the less critical
+#              parameters are polled. See respective driver man pages.
+#
+
+# Set maxretry to 3 by default, this should mitigate race with slow devices:
+maxretry = 3
+
+# These directives can be set outside and inside a driver definition, with
+# slightly different meanings per context:
+#
+# maxstartdelay: OPTIONAL.  This can be set as a global variable
 #                above your first UPS definition and it can also be
 #                set in a UPS section.  This value controls how long
 #                upsdrvctl will wait for the driver to finish starting.
 #                This keeps your system from getting stuck due to a
 #                broken driver or UPS.
-#
 #                The default is 45 seconds.
 #
-# synchronous: optional.  The driver work by default in asynchronous
-#              mode (i.e *synchronous=no*).  This means that all data
+#   debug_min: OPTIONAL.  Specify a minimum debug level for all driver daemons
+#              (when specified at global level), or for this driver daemon
+#              (when specified in a driver section), e.g. for troubleshooting
+#              a deployment. This does not directly impact the foreground or
+#              background running mode. If both the global and driver level
+#              `debug_min` are set, the driver-level setting takes precedence.
+#              Command-line option `-D` can only increase this verbosity level.
+#
+# user, group: OPTIONAL. Overrides the compiled-in (also global-section,
+#                when used in driver section) default unprivileged user/group
+#                name for NUT device driver. Impacts access rights used for
+#                the socket file access (group) and communication ports (user).
+#
+# synchronous: OPTIONAL.  The driver work by default in asynchronous
+#              mode (like *no*) with fallback to synchronous if sending
+#              fails (i.e *synchronous=auto*).  This means that all data
 #              are pushed by the driver on the communication socket to
 #              upsd (Unix socket on Unix, Named pipe on Windows) without
 #              waiting for these data to be actually consumed.  With
@@ -91,6 +120,60 @@
 #              The default is 'no' (i.e. asynchronous mode) for backward
 #              compatibility of the driver behavior.
 #
+
+# These directives are common to all drivers that support ups.conf:
+#
+#  driver: REQUIRED.  Specify the program to run to talk to this UPS.
+#          apcsmart, bestups, and sec are some examples.
+#
+#    port: REQUIRED.  The serial port where your UPS is connected.
+#          /dev/ttyS0 is usually the first port on Linux boxes, for example.
+#
+# sdorder: OPTIONAL.  When you have multiple UPSes on your system, you
+#          usually need to turn them off in a certain order.  upsdrvctl
+#          shuts down all the 0s, then the 1s, 2s, and so on.  To exclude
+#          a UPS from the shutdown sequence, set this to -1.
+#
+#          The default value for this parameter is 0.
+#
+#    desc: optional, to keep a note of the UPS purpose, location, etc.
+#
+#  nolock: optional, and not recommended for use in this file.
+#
+#          If you put nolock in here, the driver will not lock the
+#          serial port every time it starts.  This may allow other
+#          processes to seize the port if you start more than one by
+#          mistake.
+#
+#          This is only intended to be used on systems where locking
+#          absolutely must be disabled for the software to work.
+#
+# ignorelb: OPTIONAL. Ignore low battery condition reported by device,
+#           and evaluate remaining battery charge or runtime instead.
+#           See man page for details.
+#
+# usb_set_altinterface(=num): OPTIONAL. Require that NUT calls this method
+#           to set the interface, even if 0 (default). Some devices require
+#           the call to initialize; others however can get stuck due to it -
+#           so it is not called by default. Yet others can be composite
+#           devices which use a non-zero interface to represent the UPS.
+#
+# default.<variable>: OPTIONAL. Set a default value for <variable> which is
+#           used in case the UPS doesn't provide a value, but which will be
+#           overwritten if a value is available from the UPS, e.g.:
+#               default.input.voltage.nominal = 230
+#           will report the nominal input voltage to be 230, unless the UPS
+#           eventually tells us differently.
+#
+# override.<variable>: OPTIONAL. Set a value for <value> that overrides
+#           (for NUT) any value that may be read from the UPS.
+#           Used for overriding values from the UPS that are clearly wrong
+#           (e.g. some devices report wrong values for battery voltage):
+#               override.battery.voltage.nominal = 12
+#           Use with caution!  This will only change the appearance of the
+#           variable to the outside world (and NUT calculations), internally
+#           in the UPS the original value is used.
+#
 # Anything else is passed through to the hardware-specific part of
 # the driver.
 #

conf/upsd.conf.sample

@@ -5,6 +5,8 @@
 # It should only be readable by the user that upsd becomes.  See the FAQ.
 #
 # Each entry below provides usage and default value.
+#
+# For more information, refer to upsd.conf manual page.
 
 # =======================================================================
 # MAXAGE <seconds>
@@ -19,6 +21,29 @@
 # the data fresh within the normal 15 second interval.  Watch the syslog
 # for notifications from upsd about staleness.
 
+# =======================================================================
+# TRACKINGDELAY <seconds>
+# TRACKINGDELAY 3600
+#
+# This defaults to 1 hour. When instant commands and variables setting status
+# tracking is enabled, status execution information are kept during this
+# amount of time, and then cleaned up.
+
+# =======================================================================
+# ALLOW_NO_DEVICE <Boolean>
+# ALLOW_NO_DEVICE true
+#
+# Normally upsd requires that at least one device section is defined in ups.conf
+# when the daemon starts, to serve its data.  For automatically managed services
+# it may be preferred to have upsd always running, and reload the configuration
+# when power devices become defined.
+#
+# Boolean values 'true', 'yes', 'on' and '1' mean that the server would not
+# refuse to start with zero device sections found in ups.conf.
+#
+# Boolean values 'false', 'no', 'off' and '0' mean that the server should refuse
+# to start if zero device sections were found in ups.conf. This is the default.
+
 # =======================================================================
 # STATEPATH <path>
 # STATEPATH /var/run/nut
@@ -27,15 +52,17 @@
 # than the default that was compiled into the program.
 
 # =======================================================================
-# LISTEN <address> [<port>]
+# LISTEN <IP address or name> [<port>]
 # LISTEN 127.0.0.1 3493
 # LISTEN ::1 3493
+# LISTEN myhostname 83493
+# LISTEN myhostname.mydomain
 #
 # This defaults to the localhost listening addresses and port 3493.
 # In case of IP v4 or v6 disabled kernel, only the available one will be used.
 #
-# You may specify each interface you want upsd to listen on for connections,
-# optionally with a port number.
+# You may specify each interface IP address or name that you want upsd to
+# listen on for connections, optionally with a port number.
 #
 # You may need this if you have multiple interfaces on your machine and
 # you don't want upsd to listen to all interfaces (for instance on a
@@ -74,7 +101,7 @@
 #
 # When compiled with SSL support with NSS backend,
 # you can enter the certificate path here.
-# Certificates are stored in a dedicated database (splitted in 3 files).
+# Certificates are stored in a dedicated database (split into 3 files).
 # Specify the path of the database directory.
 #
 # See 'docs/security.txt' or the Security chapter of NUT user manual
@@ -107,3 +134,35 @@
 # See 'docs/security.txt' or the Security chapter of NUT user manual
 # for more information on the SSL support in NUT.
 
+# =======================================================================
+# DISABLE_WEAK_SSL <Boolean>
+# DISABLE_WEAK_SSL true
+#
+# Tell upsd to disable older/weak SSL/TLS protocols and ciphers.
+#
+# With relatively recent versions of OpenSSL or NSS it will be restricted
+# to TLSv1.2 or better.
+#
+# Unless you have really ancient clients, you probably want to enable this.
+# Currently disabled by default to ensure compatibility with existing setups.
+
+# =======================================================================
+# DEBUG_MIN <Integer>
+# DEBUG_MIN 2
+#
+# Optionally specify a minimum debug level for `upsd` data daemon, e.g. for
+# troubleshooting a deployment, without impacting foreground or background
+# running mode directly, and without need to edit init-scripts or service
+# unit definitions. Note that command-line option `-D` can only increase
+# this verbosity level.
+#
+# NOTE: if the running daemon receives a `reload` command, presence of the
+# `DEBUG_MIN NUMBER` value in the configuration file can be used to tune
+# debugging verbosity in the running service daemon (it is recommended to
+# comment it away or set the minimum to explicit zero when done, to avoid
+# huge journals and I/O system abuse). Keep in mind that for this run-time
+# tuning, the `DEBUG_MIN` value *present* in *reloaded* configuration files
+# is applied instantly and overrides any previously set value, from file
+# or CLI options, regardless of older logging level being higher or lower
+# than the newly found number; a missing (or commented away) value however
+# does not change the previously active logging verbosity.

conf/upsd.users.sample

@@ -63,10 +63,13 @@
 #
 #   [upsmon]
 #       password  = pass
-#		upsmon master
+#       upsmon primary
 # or
-#		upsmon slave
+#       upsmon secondary
 #
 # The matching MONITOR line in your upsmon.conf would look like this:
 #
-# MONITOR myups@localhost 1 upsmon pass master	(or slave)
+# MONITOR myups@localhost 1 upsmon pass primary	(or secondary)
+#
+# See comments in the upsmon.conf(.sample) file for details about this
+# keyword and the difference of NUT secondary and primary systems.

conf/upsmon.conf.sample.in

@@ -9,8 +9,8 @@
 # waits to run the SHUTDOWNCMD.  The other one switches to another userid
 # and does everything else.
 #
-# The default nonprivileged user is set at compile-time with
-# 	'configure --with-user=...'.  
+# The default unprivileged user is set at compile-time with the option
+#   'configure --with-user=...'
 #
 # You can override it with '-u <user>' when starting upsmon, or just
 # define it here for convenience.
@@ -30,7 +30,7 @@
 # RUN_AS_USER @RUN_AS_USER@
 
 # --------------------------------------------------------------------------
-# MONITOR <system> <powervalue> <username> <password> ("master"|"slave")
+# MONITOR <system> <powervalue> <username> <password> ("primary"|"secondary")
 #
 # List systems you want to monitor.  Not all of these may supply power
 # to the system running upsmon, but if you want to watch it, it has to
@@ -55,33 +55,66 @@
 # identifier for it would be "snoopy@doghouse".
 #
 # <powervalue> is an integer - the number of power supplies that this UPS
-# feeds on this system.  Most computers only have one power supply, so this 
-# is normally set to 1.  You need a pretty big or special box to have any 
-# other value here.
+# feeds on this system.  Most personal computers only have one power supply,
+# so this value is normally set to 1, while most modern servers have at least
+# two.  You need a pretty big or special box to have any other value here.
 #
-# You can also set this to 0 for a system that doesn't supply any power,
-# but you still want to monitor.  Use this when you want to hear about
-# changes for a given UPS without shutting down when it goes critical,
-# unless <powervalue> is 0.
+# You can also set this to 0 for a system that doesn't take any power
+# from the MONITORed supply, which you still want to monitor (e.g. for an
+# administrative workstation fed from a different circuit than the datacenter
+# servers it monitors). Use <powervalue> if 0 when you want to hear about
+# changes for a given UPS without shutting down when it goes critical.
 #
 # <username> and <password> must match an entry in that system's
-# upsd.users.  If your username is "monmaster" and your password is 
+# upsd.users.  If your username is "upsmon" and your password is
 # "blah", the upsd.users would look like this:
 #
-#	[monmaster]
+#	[upsmon]
 #		password  = blah
-#		upsmon master 	(or slave)
+#		upsmon primary 	# (or secondary)
 #
-# "master" means this system will shutdown last, allowing the slaves
-# time to shutdown first.
+# "primary" means this system will shutdown last, allowing the secondary
+# systems time to shutdown first.
 #
-# "slave" means this system shuts down immediately when power goes critical.
+# "secondary" means this system shuts down immediately when power goes
+# critical and less than MINSUPPLIES power sources have reliable input feeds.
+#
+# The general assumption is that the "primary" system is the one with direct
+# connection to an UPS (such as serial or USB cable), so the primary system
+# runs the NUT driver and 'upsd' server locally and can manage the device,
+# and it would often tell the UPS to completely power itself off as a step
+# in power-race avoidance (see POWERDOWNFLAG for details).
+#
+# Also, since the primary system stays up the longest, it suffers higher risks
+# of ungraceful shutdown if the estimation of remaining runtime (or of the
+# time it takes to shut down this system) was guessed wrong. By consequence,
+# the "secondary" systems typically monitor the power environment state
+# through the 'upsd' processes running on the remote (often "primary") systems
+# and do not directly interact with an UPS (no local NUT drivers are running
+# on the secondary systems). As such, secondaries typically shut down as
+# soon as there is a sufficiently long power outage, or a low-battery alert
+# from the UPS, or a loss of connection to the primary while the power was
+# last known to be missing.
+#
+# This assumption and configuration can also make sense for networked UPSes,
+# where a rack full of servers might overload the communications capacity
+# of the networked management card on the UPS - in this case you might either
+# reduce the 'snmp-ups' or 'netxml-ups' driver polling rate, or dedicate a
+# "primary" server and set up the rest as "secondary" systems.
+#
+# In case of such large setups as mentioned above, beware also that shutdown
+# times of the rack done all at once can substantially differ from smaller
+# scale experiments with single-server shutdowns, since systems can compete
+# for shared storage and other limited resources as they go down (and also
+# not everyone may safely shut down simultaneously - e.g. a NAS or DB server
+# would better go down after all its clients). You would be well served by
+# higher-end UPSes with manageable thresholds to declare a critical state.
 #
 # Examples:
 #
-# MONITOR myups@bigserver 1 monmaster blah master
-# MONITOR su700@server.example.com 1 upsmon secretpass slave
-# MONITOR myups@localhost 1 upsmon pass master	(or slave)
+# MONITOR myups@bigserver 1 upswired blah primary
+# MONITOR su700@server.example.com 1 upsmon secretpass secondary
+# MONITOR myups@localhost 1 upsmon pass primary	# (or secondary)
 
 # --------------------------------------------------------------------------
 # MINSUPPLIES <num>
@@ -91,7 +124,7 @@
 # put "1" in this field.
 #
 # Large/expensive server type systems usually have more, and can run with
-# a few missing.  The HP NetServer LH4 can run with 2 out of 4, for example,
+# a few missing.  Some of these can run with 2 out of 4, for example,
 # so you'd set that to 2.  The idea is to keep the box running as long
 # as possible, right?
 #
@@ -106,7 +139,15 @@ MINSUPPLIES 1
 #
 # upsmon runs this command when the system needs to be brought down.
 #
-# This should work just about everywhere ... if it doesn't, well, change it.
+# This should work just about everywhere ... if it doesn't, well, change it,
+# perhaps to a more complicated custom script.
+#
+# Note that while you experiment with the initial setup and want to test how
+# your configuration reacts to power state changes and ultimately when power
+# is reported to go critical, but do not want your system to actually turn
+# off, consider setting the SHUTDOWNCMD temporarily to do something benign -
+# such as posting a message with 'logger' or 'wall' or 'mailx'. Do be careful
+# to plug the UPS back into the wall in a timely fashion.
 
 SHUTDOWNCMD "/sbin/shutdown -h +0"
 
@@ -115,15 +156,22 @@ SHUTDOWNCMD "/sbin/shutdown -h +0"
 #
 # upsmon calls this to send messages when things happen
 #
-# This command is called with the full text of the message as one argument.
+# This command is called with the full text of the message (from NOTIFYMSG)
+# as one argument.
+#
 # The environment string NOTIFYTYPE will contain the type string of
 # whatever caused this event to happen.
 #
+# The environment string UPSNAME will contain the name of the system/device
+# that generated the change.
+#
 # Note that this is only called for NOTIFY events that have EXEC set with
 # NOTIFYFLAG.  See NOTIFYFLAG below for more details.
 #
-# Making this some sort of shell script might not be a bad idea.  For more
-# information and ideas, see docs/scheduling.txt
+# Making this some sort of shell script might not be a bad idea.
+# Alternately you can use the upssched program as your NOTIFYCMD for some
+# more complex setups (e.g. to ease handling of notification storms).
+# For more information and ideas, see docs/scheduling.txt
 #
 # Example:
 # NOTIFYCMD @BINDIR@/notifyme
@@ -154,17 +202,17 @@ POLLFREQALERT 5
 # --------------------------------------------------------------------------
 # HOSTSYNC - How long upsmon will wait before giving up on another upsmon
 #
-# The master upsmon process uses this number when waiting for slaves to
-# disconnect once it has set the forced shutdown (FSD) flag.  If they
-# don't disconnect after this many seconds, it goes on without them.
+# The primary upsmon process uses this number when waiting for secondary
+# systems to disconnect once it has set the forced shutdown (FSD) flag.
+# If they don't disconnect after this many seconds, it goes on without them.
 #
-# Similarly, upsmon slave processes wait up to this interval for the 
-# master upsmon to set FSD when a UPS they are monitoring goes critical -
-# that is, on battery and low battery.  If the master doesn't do its job,
-# the slaves will shut down anyway to avoid damage to the file systems.
+# Similarly, upsmon secondary processes wait up to this interval for the
+# primary upsmon to set FSD when an UPS they are monitoring goes critical -
+# that is, on battery and low battery.  If the primary doesn't do its job,
+# the secondaries will shut down anyway to avoid damage to the file systems.
 #
 # This "wait for FSD" is done to avoid races where the status changes
-# to critical and back between polls by the master.
+# to critical and back between polls by the primary.
 
 HOSTSYNC 15
 
@@ -188,11 +236,12 @@ HOSTSYNC 15
 DEADTIME 15
 
 # --------------------------------------------------------------------------
-# POWERDOWNFLAG - Flag file for forcing UPS shutdown on the master system
+# POWERDOWNFLAG - Flag file for forcing UPS shutdown on the primary system
 #
-# upsmon will create a file with this name in master mode when it's time
+# upsmon will create a file with this name in primary mode when it's time
 # to shut down the load.  You should check for this file's existence in
-# your shutdown scripts and run 'upsdrvctl shutdown' if it exists.
+# your shutdown scripts and run 'upsdrvctl shutdown' if it exists, to tell
+# the UPS(es) to power off.
 #
 # See the config-notes.txt file in the docs subdirectory for more information.
 # Refer to the section:
@@ -226,7 +275,7 @@ POWERDOWNFLAG /etc/killpower
 # ONLINE   : UPS is back online
 # ONBATT   : UPS is on battery
 # LOWBATT  : UPS has a low battery (if also on battery, it's "critical")
-# FSD      : UPS is being shutdown by the master (FSD = "Forced Shutdown")
+# FSD      : UPS is being shutdown by the primary (FSD = "Forced Shutdown")
 # COMMOK   : Communications established with the UPS
 # COMMBAD  : Communications lost to the UPS
 # SHUTDOWN : The system is being shutdown
@@ -287,17 +336,20 @@ NOCOMMWARNTIME 300
 # --------------------------------------------------------------------------
 # FINALDELAY - last sleep interval before shutting down the system
 #
-# On a master, upsmon will wait this long after sending the NOTIFY_SHUTDOWN
+# On a primary, upsmon will wait this long after sending the NOTIFY_SHUTDOWN
 # before executing your SHUTDOWNCMD.  If you need to do something in between
 # those events, increase this number.  Remember, at this point your UPS is
-# almost depleted, so don't make this too high.
+# almost depleted, so don't make this too high.  If needed, on high-end UPS
+# devices you can usually configure when the low-battery state is announced
+# based on estimated remaining run-time or on charge level of the batteries.
 #
 # Alternatively, you can set this very low so you don't wait around when
 # it's time to shut down.  Some UPSes don't give much warning for low
 # battery and will require a value of 0 here for a safe shutdown.
 #
-# Note: If FINALDELAY on the slave is greater than HOSTSYNC on the master,
-# the master will give up waiting for the slave to disconnect.
+# Note: If FINALDELAY on the secondary is greater than HOSTSYNC on the
+# primary, the primary will give up waiting for that secondary system
+# to disconnect.
 
 FINALDELAY 5
 
@@ -307,7 +359,7 @@ FINALDELAY 5
 # When compiled with SSL support, you can enter the certificate path here.
 #
 # With NSS:
-# Certificates are stored in a dedicated database (splitted in 3 files).
+# Certificates are stored in a dedicated database (split into 3 files).
 # Specify the path of the database directory.
 #
 # CERTPATH @CONFPATH@/cert/upsmon
@@ -362,7 +414,7 @@ FINALDELAY 5
 # This effectively forces the use of SSL, so don't use this unless
 # all of your upsd hosts are ready for SSL and have their certificates
 # in order.
-# When compiled with NSS support of SSL, can be overriden for host 
+# When compiled with NSS support of SSL, can be overridden for host
 # specified with a CERTHOST directive.
 
 
@@ -376,5 +428,26 @@ FINALDELAY 5
 # that nobody can sniff your sessions without a large effort.  Setting
 # this will make upsmon drop connections if the remote upsd doesn't
 # support SSL, so don't use it unless all of them have it running.
-# When compiled with NSS support of SSL, can be overriden for host 
+# When compiled with NSS support of SSL, can be overridden for host
 # specified with a CERTHOST directive.
+
+# --------------------------------------------------------------------------
+# DEBUG_MIN - specify minimal debugging level for upsmon daemon
+# e.g. DEBUG_MIN 6
+#
+# Optionally specify a minimum debug level for `upsmon` daemon, e.g. for
+# troubleshooting a deployment, without impacting foreground or background
+# running mode directly, and without need to edit init-scripts or service
+# unit definitions. Note that command-line option `-D` can only increase
+# this verbosity level.
+#
+# NOTE: if the running daemon receives a `reload` command, presence of the
+# `DEBUG_MIN NUMBER` value in the configuration file can be used to tune
+# debugging verbosity in the running service daemon (it is recommended to
+# comment it away or set the minimum to explicit zero when done, to avoid
+# huge journals and I/O system abuse). Keep in mind that for this run-time
+# tuning, the `DEBUG_MIN` value *present* in *reloaded* configuration files
+# is applied instantly and overrides any previously set value, from file
+# or CLI options, regardless of older logging level being higher or lower
+# than the newly found number; a missing (or commented away) value however
+# does not change the previously active logging verbosity.

conf/upssched.conf.sample.in

@@ -83,9 +83,15 @@ CMDSCRIPT @BINDIR@/upssched-cmd
 #   argument.
 #
 #   Example:
-#   Start a timer that'll execute when any UPS (*) has been gone 10 seconds
+#   1) Start a timer that will execute when communication with any UPS (*) has
+#   been gone for 10 seconds
 #
 #   AT COMMBAD * START-TIMER upsgone 10
+#
+#   2) Start a timer that will execute when any UPS (*) has been running
+#   on battery for 30 seconds
+#
+#   AT ONBATT * START-TIMER onbattwarn 30
 
 #   -----------------------------------------------------------------------
 #
@@ -95,10 +101,15 @@ CMDSCRIPT @BINDIR@/upssched-cmd
 #   has passed then pass the optional argument <cmd> to CMDSCRIPT.
 #
 #   Example:
-#   If a specific UPS (myups@localhost) comes back online, then stop the 
-#   timer before it triggers
+#   1) If a specific UPS (myups@localhost) communication is restored, then stop
+#   the timer before it triggers
 #
 #   AT COMMOK myups@localhost CANCEL-TIMER upsgone
+#
+#   2) If any UPS (*) reverts to utility power, then stop the timer before it
+#   triggers
+#
+#   AT ONLINE * CANCEL-TIMER onbattwarn
 
 #   -----------------------------------------------------------------------
 #

conf/upsstats-single.html.sample

@@ -17,8 +17,8 @@
 @UPSSTATSPATH upsstats.cgi@
 @UPSIMAGEPATH upsimage.cgi@
 
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"
-	"http://www.w3.org/TR/REC-html40/loose.dtd">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN"
+            "http://www.w3.org/TR/html4/strict.dtd">
 <html>
 
 <head>
@@ -26,10 +26,16 @@
 @REFRESH@
 <title>@HOSTDESC@ : @VAR ups.model@ on @HOST@</title>
 <!-- LINK REL="stylesheet" TYPE="text/css" HREF="http://localhost/nut/nut.css" / -->
+<style type="text/css">
+body{color:#00fc00; background:#808080; font-family:"Times New Roman", Times, serif;}
+a:link{color:#00e;}
+a:visited{color:#551a8b;}
+table{background:#000;}
+</style>
 </head>
-<body BGCOLOR="#808080" TEXT="#00FC00" LINK="#0000EE" VLINK="#551A8B">
+<body>
 
-<table BORDER="1" ALIGN="CENTER" CELLSPACING="0" CELLPADDING="10" BGCOLOR="#000000">
+<table style="margin:auto" BORDER="1" CELLSPACING="0" CELLPADDING="10">
 
 <tr>
 <th COLSPAN="20">Network UPS Tools upsstats @VERSION@ - @HOSTDESC@ - @VAR ups.model@ on @HOST@</th>
@@ -51,7 +57,7 @@
 
 <tr>
 
-<td BGCOLOR="#000000" VALIGN="TOP">
+<td VALIGN="TOP">
 
 <table BORDER="0">	<!-- table 2 -->
 
@@ -195,7 +201,7 @@
 
 @IFSUPP ambient.temperature@
 @IFSUPP ambient.humidity@
-<td ALIGN="CENTER" VALIGN="TOP" BGCOLOR="#000000">
+<td ALIGN="CENTER" VALIGN="TOP">
 <table BORDER="0"><tr>
 <td ALIGN="CENTER">Temperature<br>@IMG ambient.temperature tempmin=0 tempmax=50 width=90@</td>
 <td ALIGN="CENTER">Humidity<br>@IMG ambient.humidity width=90@</td>
@@ -203,21 +209,21 @@
 </td>
 @ELSE@
 @IFSUPP ambient.temperature@
-<td ALIGN="CENTER" VALIGN="TOP" BGCOLOR="#000000">
+<td ALIGN="CENTER" VALIGN="TOP">
 <table BORDER="0"><tr>
 <td ALIGN="CENTER">Temperature<br>@IMG ambient.temperature tempmin=0 tempmax=50@</td>
 </tr></table>
 </td>
 @ELSE@
 @IFSUPP ambient.humidity@
-<td ALIGN="CENTER" VALIGN="TOP" BGCOLOR="#000000">
+<td ALIGN="CENTER" VALIGN="TOP">
 <table BORDER="0"><tr>
 <td ALIGN="CENTER">Humidity<br>@IMG ambient.humidity@</td>
 </tr></table>
 </td>
 @ENDIF@
 
-<td ALIGN="CENTER" VALIGN="TOP" BGCOLOR="#000000">
+<td ALIGN="CENTER" VALIGN="TOP">
 <table BORDER="0"><tr>
 @IFSUPP battery.charge@
 @IFSUPP battery.voltage@
@@ -232,7 +238,7 @@
 </tr></table>
 </td>
 
-<td ALIGN="CENTER" VALIGN="TOP" BGCOLOR="#000000">
+<td ALIGN="CENTER" VALIGN="TOP">
 <table BORDER="0"><tr>
 @IFSUPP input.L2-L3.voltage@
 <td ALIGN="CENTER">L1-L2<br>@IMG input.L1-L2.voltage width=68@</td>
@@ -249,7 +255,7 @@
 </tr></table>
 </td>
 
-<td ALIGN="CENTER" VALIGN="TOP" BGCOLOR="#000000">
+<td ALIGN="CENTER" VALIGN="TOP">
 <table BORDER="0"><tr>
 @IFSUPP output.L2-L3.voltage@
 <td ALIGN="CENTER">L1-L2<br>@IMG output.L1-L2.voltage width=68@</td>
@@ -266,7 +272,7 @@
 </tr></table>
 </td>
 
-<td ALIGN="CENTER" VALIGN="TOP" BGCOLOR="#000000">
+<td ALIGN="CENTER" VALIGN="TOP">
 <table BORDER="0"><tr>
 @IFSUPP output.L2.power.percent@
 <td ALIGN="CENTER">L1<br>@IMG output.L1.power.percent width=68@</td>
@@ -286,9 +292,12 @@
 </tr>
 
 </table>
-<a href="http://validator.w3.org/check?uri=referer"><img style="float:right"
-        src="http://www.w3.org/Icons/valid-html40"
-        alt="Valid HTML 4.0 Transitional" height="31" width="88"></a>
-
+<div><a href="https://jigsaw.w3.org/css-validator/check/referer"><img
+      style="float:right" src="https://jigsaw.w3.org/css-validator/images/vcss"
+      alt="Valid CSS" title="Valid CSS" height="31" width="88"></a>
+<a href="https://validator.w3.org/check?uri=referer"><img
+      style="float:right" src="https://www.w3.org/Icons/valid-html401"
+      alt="Valid HTML 4.01 Strict" title="Valid HTML 4.01 Strict"
+      height="31" width="88"></a></div>
 </body>
 </html>

conf/upsstats.html.sample

@@ -16,8 +16,8 @@
 @UPSSTATSPATH upsstats.cgi@
 @UPSIMAGEPATH upsimage.cgi@
 
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"
-	"http://www.w3.org/TR/REC-html40/loose.dtd">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN"
+            "http://www.w3.org/TR/html4/strict.dtd">
 <html>
 
 <head>
@@ -28,21 +28,29 @@ Network UPS Tools upsstats
 @VERSION@
 : UPS Status
 </title>
+<style type="text/css">
+body{font-family:"Times New Roman", Times, serif;}
+a:link{color:#00e;}
+a:visited{color:#551a8b;}
+th, td{padding:0.5ex;}
+.t1{background:#0ff;}
+.t2{background:#0f0;}
+</style>
 <!-- link rel="stylesheet" type="text/css" href="nut.css" / -->
 @REFRESH@
 </head>
-<body BGCOLOR="#FFFFFF" TEXT="#000000" LINK="#0000EE" VLINK="#551A8B">
+<body>
 
-<table BGCOLOR="#50A0A0" ALIGN="CENTER">
+<table style="margin:auto; background:#50A0A0; text-align:center;">
 <tr><td>
 
-<table CELLPADDING="5">
+<table>
 <tr>
-<th COLSPAN="10" BGCOLOR="#60B0B0">
+<th COLSPAN="10" style="background:#60B0B0;">
 
-<font SIZE="+2">Network UPS Tools upsstats
+<span style="font-size:1.5em">Network UPS Tools upsstats
 @VERSION@
-</font>
+</span>
 
 <br>
 @DATE %a %b %d %X %Z %Y@
@@ -50,7 +58,7 @@ Network UPS Tools upsstats
 
 </tr>
 
-<tr BGCOLOR="#60B0B0">
+<tr style="background:#60B0B0;">
 <th COLSPAN="1">System</th>
 <th COLSPAN="1">Model</th>
 <th COLSPAN="1">Status</th>
@@ -65,20 +73,20 @@ Network UPS Tools upsstats
 
 @FOREACHUPS@
 
-<tr ALIGN=CENTER>
-<td BGCOLOR="#00FFFF">
+<tr>
+<td class="t1">
 @HOSTLINK@
 </td>
 
-<td BGCOLOR="#00FFFF">
+<td class="t1">
 @VAR ups.model@
 </td>
 
-<td BGCOLOR="@STATUSCOLOR@">
+<td style="background:@STATUSCOLOR@">
 @STATUS@
 </td>
 
-<td BGCOLOR="#00FF00">
+<td class="t2">
 @IFSUPP battery.charge@
 @VAR battery.charge@
 %
@@ -89,18 +97,18 @@ Network UPS Tools upsstats
 @IFBETWEEN input.transfer.low input.transfer.high input.L1-L2.voltage@
 @IFBETWEEN input.transfer.low input.transfer.high input.L2-L3.voltage@
 @IFBETWEEN input.transfer.low input.transfer.high input.L3-L1.voltage@
-<td BGCOLOR="#00FF00">
+<td class="t2">
 @ELSE@
 @IFSUPP input.L2-N.voltage@
 @IFBETWEEN input.transfer.low input.transfer.high input.L1-N.voltage@
 @IFBETWEEN input.transfer.low input.transfer.high input.L2-N.voltage@
 @IFBETWEEN input.transfer.low input.transfer.high input.L3-N.voltage@
-<td BGCOLOR="#00FF00">
+<td class="t2">
 @ELSE@
 @IFBETWEEN input.transfer.low input.transfer.high input.voltage@
-<td BGCOLOR="#00FF00">
+<td class="t2">
 @ELSE@
-<td BGCOLOR="#FF0000">
+<td style="background:red;">
 @ENDIF@
 
 @IFSUPP input.L2-L3.voltage@
@@ -118,7 +126,7 @@ Network UPS Tools upsstats
 @ENDIF@
 </td>
 
-<td BGCOLOR="#00FF00">
+<td class="t2">
 @IFSUPP output.L2-L3.voltage@
 @VAR output.L1-L2.voltage@
 @VAR output.L2-L3.voltage@
@@ -134,7 +142,7 @@ Network UPS Tools upsstats
 @ENDIF@
 </td>
 
-<td BGCOLOR="#00FF00">
+<td class="t2">
 @IFSUPP output.L2.power.percent@
 @VAR output.L1.power.percent@
 @VAR output.L2.power.percent@
@@ -151,7 +159,7 @@ Network UPS Tools upsstats
 @ENDIF@
 </td>
 
-<td BGCOLOR="#00FF00">
+<td class="t2">
 @IFSUPP ups.temperature@
 @UPSTEMP@
 @DEGREES@
@@ -162,13 +170,13 @@ Network UPS Tools upsstats
 @ENDIF@
 </td>
 
-<td BGCOLOR="#00FF00">
+<td class="t2">
 @IFSUPP battery.runtime@
 @RUNTIME@
 @ENDIF@
 </td>
 
-<td BGCOLOR="#00FF00">
+<td class="t2">
 @TREELINK@
 </td>
 </tr>
@@ -180,11 +188,9 @@ Network UPS Tools upsstats
 </td></tr>
 </table>
 
-<hr /><div><small>
-<a href="http://jigsaw.w3.org/css-validator/check/referer"><img style="float:right" src="http://jigsaw.w3.org/css-validator/images/vcss" alt="Valid CSS!" height="31" width="88"/></a>
-<a href="http://validator.w3.org/check?uri=referer"><img style="float:right"
-src="http://www.w3.org/Icons/valid-html40"
-alt="Valid HTML 4.0 Transitional" height="31" width="88"></a>
+<hr><div><small>
+<a href="https://jigsaw.w3.org/css-validator/check/referer"><img style="float:right" src="https://jigsaw.w3.org/css-validator/images/vcss" alt="Valid CSS!" height="31" width="88"></a>
+<a href="https://validator.w3.org/check?uri=referer"><img style="float:right" src="https://www.w3.org/Icons/valid-html401" alt="Valid HTML 4.01 Strict" height="31" width="88"></a>
 </small></div>
 
 </body></html>

config.sub

@@ -1,8 +1,8 @@
 #! /bin/sh
 # Configuration validation subroutine script.
-#   Copyright 1992-2014 Free Software Foundation, Inc.
+#   Copyright 1992-2018 Free Software Foundation, Inc.
 
-timestamp='2014-09-11'
+timestamp='2018-02-22'
 
 # This file is free software; you can redistribute it and/or modify it
 # under the terms of the GNU General Public License as published by
@@ -15,7 +15,7 @@ timestamp='2014-09-11'
 # General Public License for more details.
 #
 # You should have received a copy of the GNU General Public License
-# along with this program; if not, see <http://www.gnu.org/licenses/>.
+# along with this program; if not, see <https://www.gnu.org/licenses/>.
 #
 # As a special exception to the GNU General Public License, if you
 # distribute this file as part of a program that contains a
@@ -25,7 +25,7 @@ timestamp='2014-09-11'
 # of the GNU General Public License, version 3 ("GPLv3").
 
 
-# Please send patches with a ChangeLog entry to config-patches@gnu.org.
+# Please send patches to <config-patches@gnu.org>.
 #
 # Configuration subroutine to validate and canonicalize a configuration type.
 # Supply the specified configuration type as an argument.
@@ -33,7 +33,7 @@ timestamp='2014-09-11'
 # Otherwise, we print the canonical config type on stdout and succeed.
 
 # You can get the latest version of this script from:
-# http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub;hb=HEAD
+# https://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub
 
 # This file is supposed to be the same for all GNU packages
 # and recognize all the CPU types, system types and aliases
@@ -53,12 +53,11 @@ timestamp='2014-09-11'
 me=`echo "$0" | sed -e 's,.*/,,'`
 
 usage="\
-Usage: $0 [OPTION] CPU-MFR-OPSYS
-       $0 [OPTION] ALIAS
+Usage: $0 [OPTION] CPU-MFR-OPSYS or ALIAS
 
 Canonicalize a configuration name.
 
-Operation modes:
+Options:
   -h, --help         print this help, then exit
   -t, --time-stamp   print date of last modification, then exit
   -v, --version      print version number, then exit
@@ -68,7 +67,7 @@ Report bugs and patches to <config-patches@gnu.org>."
 version="\
 GNU config.sub ($timestamp)
 
-Copyright 1992-2014 Free Software Foundation, Inc.
+Copyright 1992-2018 Free Software Foundation, Inc.
 
 This is free software; see the source for copying conditions.  There is NO
 warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
@@ -95,7 +94,7 @@ while test $# -gt 0 ; do
 
     *local*)
        # First pass through any local machine types.
-       echo $1
+       echo "$1"
        exit ;;
 
     * )
@@ -113,24 +112,24 @@ esac
 
 # Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any).
 # Here we must recognize all the valid KERNEL-OS combinations.
-maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'`
+maybe_os=`echo "$1" | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'`
 case $maybe_os in
   nto-qnx* | linux-gnu* | linux-android* | linux-dietlibc | linux-newlib* | \
   linux-musl* | linux-uclibc* | uclinux-uclibc* | uclinux-gnu* | kfreebsd*-gnu* | \
-  knetbsd*-gnu* | netbsd*-gnu* | \
-  kopensolaris*-gnu* | \
+  knetbsd*-gnu* | netbsd*-gnu* | netbsd*-eabi* | \
+  kopensolaris*-gnu* | cloudabi*-eabi* | \
   storm-chaos* | os2-emx* | rtmk-nova*)
     os=-$maybe_os
-    basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`
+    basic_machine=`echo "$1" | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`
     ;;
   android-linux)
     os=-linux-android
-    basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`-unknown
+    basic_machine=`echo "$1" | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`-unknown
     ;;
   *)
-    basic_machine=`echo $1 | sed 's/-[^-]*$//'`
-    if [ $basic_machine != $1 ]
-    then os=`echo $1 | sed 's/.*-/-/'`
+    basic_machine=`echo "$1" | sed 's/-[^-]*$//'`
+    if [ "$basic_machine" != "$1" ]
+    then os=`echo "$1" | sed 's/.*-/-/'`
     else os=; fi
     ;;
 esac
@@ -179,44 +178,44 @@ case $os in
 		;;
 	-sco6)
 		os=-sco5v6
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+		basic_machine=`echo "$1" | sed -e 's/86-.*/86-pc/'`
 		;;
 	-sco5)
 		os=-sco3.2v5
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+		basic_machine=`echo "$1" | sed -e 's/86-.*/86-pc/'`
 		;;
 	-sco4)
 		os=-sco3.2v4
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+		basic_machine=`echo "$1" | sed -e 's/86-.*/86-pc/'`
 		;;
 	-sco3.2.[4-9]*)
 		os=`echo $os | sed -e 's/sco3.2./sco3.2v/'`
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+		basic_machine=`echo "$1" | sed -e 's/86-.*/86-pc/'`
 		;;
 	-sco3.2v[4-9]*)
 		# Don't forget version if it is 3.2v4 or newer.
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+		basic_machine=`echo "$1" | sed -e 's/86-.*/86-pc/'`
 		;;
 	-sco5v6*)
 		# Don't forget version if it is 3.2v4 or newer.
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+		basic_machine=`echo "$1" | sed -e 's/86-.*/86-pc/'`
 		;;
 	-sco*)
 		os=-sco3.2v2
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+		basic_machine=`echo "$1" | sed -e 's/86-.*/86-pc/'`
 		;;
 	-udk*)
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+		basic_machine=`echo "$1" | sed -e 's/86-.*/86-pc/'`
 		;;
 	-isc)
 		os=-isc2.2
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+		basic_machine=`echo "$1" | sed -e 's/86-.*/86-pc/'`
 		;;
 	-clix*)
 		basic_machine=clipper-intergraph
 		;;
 	-isc*)
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+		basic_machine=`echo "$1" | sed -e 's/86-.*/86-pc/'`
 		;;
 	-lynx*178)
 		os=-lynxos178
@@ -228,10 +227,7 @@ case $os in
 		os=-lynxos
 		;;
 	-ptx*)
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'`
-		;;
-	-windowsnt*)
-		os=`echo $os | sed -e 's/windowsnt/winnt/'`
+		basic_machine=`echo "$1" | sed -e 's/86-.*/86-sequent/'`
 		;;
 	-psos*)
 		os=-psos
@@ -255,15 +251,16 @@ case $basic_machine in
 	| arc | arceb \
 	| arm | arm[bl]e | arme[lb] | armv[2-8] | armv[3-8][lb] | armv7[arm] \
 	| avr | avr32 \
+	| ba \
 	| be32 | be64 \
 	| bfin \
 	| c4x | c8051 | clipper \
 	| d10v | d30v | dlx | dsp16xx \
-	| epiphany \
-	| fido | fr30 | frv \
+	| e2k | epiphany \
+	| fido | fr30 | frv | ft32 \
 	| h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \
 	| hexagon \
-	| i370 | i860 | i960 | ia64 \
+	| i370 | i860 | i960 | ia16 | ia64 \
 	| ip2k | iq2000 \
 	| k1om \
 	| le32 | le64 \
@@ -299,13 +296,14 @@ case $basic_machine in
 	| nios | nios2 | nios2eb | nios2el \
 	| ns16k | ns32k \
 	| open8 | or1k | or1knd | or32 \
-	| pdp10 | pdp11 | pj | pjl \
+	| pdp10 | pj | pjl \
 	| powerpc | powerpc64 | powerpc64le | powerpcle \
+	| pru \
 	| pyramid \
 	| riscv32 | riscv64 \
 	| rl78 | rx \
 	| score \
-	| sh | sh[1234] | sh[24]a | sh[24]aeb | sh[23]e | sh[34]eb | sheb | shbe | shle | sh[1234]le | sh3ele \
+	| sh | sh[1234] | sh[24]a | sh[24]aeb | sh[23]e | sh[234]eb | sheb | shbe | shle | sh[1234]le | sh3ele \
 	| sh64 | sh64le \
 	| sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet | sparclite \
 	| sparcv8 | sparcv9 | sparcv9b | sparcv9v \
@@ -313,7 +311,8 @@ case $basic_machine in
 	| tahoe | tic4x | tic54x | tic55x | tic6x | tic80 | tron \
 	| ubicom32 \
 	| v850 | v850e | v850e1 | v850e2 | v850es | v850e2v3 \
-	| we32k \
+	| visium \
+	| wasm32 \
 	| x86 | xc16x | xstormy16 | xtensa \
 	| z8k | z80)
 		basic_machine=$basic_machine-unknown
@@ -327,11 +326,14 @@ case $basic_machine in
 	c6x)
 		basic_machine=tic6x-unknown
 		;;
+	leon|leon[3-9])
+		basic_machine=sparc-$basic_machine
+		;;
 	m6811 | m68hc11 | m6812 | m68hc12 | m68hcs12x | nvptx | picochip)
 		basic_machine=$basic_machine-unknown
 		os=-none
 		;;
-	m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k)
+	m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65)
 		;;
 	ms1)
 		basic_machine=mt-unknown
@@ -360,7 +362,7 @@ case $basic_machine in
 	  ;;
 	# Object if more than one company name word.
 	*-*-*)
-		echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
+		echo Invalid configuration \`"$1"\': machine \`"$basic_machine"\' not recognized 1>&2
 		exit 1
 		;;
 	# Recognize the basic CPU types with company name.
@@ -372,17 +374,18 @@ case $basic_machine in
 	| alphapca5[67]-* | alpha64pca5[67]-* | arc-* | arceb-* \
 	| arm-*  | armbe-* | armle-* | armeb-* | armv*-* \
 	| avr-* | avr32-* \
+	| ba-* \
 	| be32-* | be64-* \
 	| bfin-* | bs2000-* \
 	| c[123]* | c30-* | [cjt]90-* | c4x-* \
 	| c8051-* | clipper-* | craynv-* | cydra-* \
 	| d10v-* | d30v-* | dlx-* \
-	| elxsi-* \
+	| e2k-* | elxsi-* \
 	| f30[01]-* | f700-* | fido-* | fr30-* | frv-* | fx80-* \
 	| h8300-* | h8500-* \
 	| hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \
 	| hexagon-* \
-	| i*86-* | i860-* | i960-* | ia64-* \
+	| i*86-* | i860-* | i960-* | ia16-* | ia64-* \
 	| ip2k-* | iq2000-* \
 	| k1om-* \
 	| le32-* | le64-* \
@@ -423,13 +426,15 @@ case $basic_machine in
 	| orion-* \
 	| pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \
 	| powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* \
+	| pru-* \
 	| pyramid-* \
+	| riscv32-* | riscv64-* \
 	| rl78-* | romp-* | rs6000-* | rx-* \
 	| sh-* | sh[1234]-* | sh[24]a-* | sh[24]aeb-* | sh[23]e-* | sh[34]eb-* | sheb-* | shbe-* \
 	| shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \
 	| sparc-* | sparc64-* | sparc64b-* | sparc64v-* | sparc86x-* | sparclet-* \
 	| sparclite-* \
-	| sparcv8-* | sparcv9-* | sparcv9b-* | sparcv9v-* | sv1-* | sx?-* \
+	| sparcv8-* | sparcv9-* | sparcv9b-* | sparcv9v-* | sv1-* | sx*-* \
 	| tahoe-* \
 	| tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* \
 	| tile*-* \
@@ -437,6 +442,8 @@ case $basic_machine in
 	| ubicom32-* \
 	| v850-* | v850e-* | v850e1-* | v850es-* | v850e2-* | v850e2v3-* \
 	| vax-* \
+	| visium-* \
+	| wasm32-* \
 	| we32k-* \
 	| x86-* | x86_64-* | xc16x-* | xps100-* \
 	| xstormy16-* | xtensa*-* \
@@ -450,7 +457,7 @@ case $basic_machine in
 	# Recognize the various machine names and aliases which stand
 	# for a CPU type and a company and sometimes even an OS.
 	386bsd)
-		basic_machine=i386-unknown
+		basic_machine=i386-pc
 		os=-bsd
 		;;
 	3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
@@ -484,7 +491,7 @@ case $basic_machine in
 		basic_machine=x86_64-pc
 		;;
 	amd64-*)
-		basic_machine=x86_64-`echo $basic_machine | sed 's/^[^-]*-//'`
+		basic_machine=x86_64-`echo "$basic_machine" | sed 's/^[^-]*-//'`
 		;;
 	amdahl)
 		basic_machine=580-amdahl
@@ -513,6 +520,9 @@ case $basic_machine in
 		basic_machine=i386-pc
 		os=-aros
 		;;
+	asmjs)
+		basic_machine=asmjs-unknown
+		;;
 	aux)
 		basic_machine=m68k-apple
 		os=-aux
@@ -526,7 +536,7 @@ case $basic_machine in
 		os=-linux
 		;;
 	blackfin-*)
-		basic_machine=bfin-`echo $basic_machine | sed 's/^[^-]*-//'`
+		basic_machine=bfin-`echo "$basic_machine" | sed 's/^[^-]*-//'`
 		os=-linux
 		;;
 	bluegene*)
@@ -534,13 +544,13 @@ case $basic_machine in
 		os=-cnk
 		;;
 	c54x-*)
-		basic_machine=tic54x-`echo $basic_machine | sed 's/^[^-]*-//'`
+		basic_machine=tic54x-`echo "$basic_machine" | sed 's/^[^-]*-//'`
 		;;
 	c55x-*)
-		basic_machine=tic55x-`echo $basic_machine | sed 's/^[^-]*-//'`
+		basic_machine=tic55x-`echo "$basic_machine" | sed 's/^[^-]*-//'`
 		;;
 	c6x-*)
-		basic_machine=tic6x-`echo $basic_machine | sed 's/^[^-]*-//'`
+		basic_machine=tic6x-`echo "$basic_machine" | sed 's/^[^-]*-//'`
 		;;
 	c90)
 		basic_machine=c90-cray
@@ -629,10 +639,18 @@ case $basic_machine in
 		basic_machine=rs6000-bull
 		os=-bosx
 		;;
-	dpx2* | dpx2*-bull)
+	dpx2*)
 		basic_machine=m68k-bull
 		os=-sysv3
 		;;
+	e500v[12])
+		basic_machine=powerpc-unknown
+		os=$os"spe"
+		;;
+	e500v[12]-*)
+		basic_machine=powerpc-`echo "$basic_machine" | sed 's/^[^-]*-//'`
+		os=$os"spe"
+		;;
 	ebmon29k)
 		basic_machine=a29k-amd
 		os=-ebmon
@@ -722,9 +740,6 @@ case $basic_machine in
 	hp9k8[0-9][0-9] | hp8[0-9][0-9])
 		basic_machine=hppa1.0-hp
 		;;
-	hppa-next)
-		os=-nextstep3
-		;;
 	hppaosf)
 		basic_machine=hppa1.1-hp
 		os=-osf
@@ -737,26 +752,26 @@ case $basic_machine in
 		basic_machine=i370-ibm
 		;;
 	i*86v32)
-		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
+		basic_machine=`echo "$1" | sed -e 's/86.*/86-pc/'`
 		os=-sysv32
 		;;
 	i*86v4*)
-		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
+		basic_machine=`echo "$1" | sed -e 's/86.*/86-pc/'`
 		os=-sysv4
 		;;
 	i*86v)
-		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
+		basic_machine=`echo "$1" | sed -e 's/86.*/86-pc/'`
 		os=-sysv
 		;;
 	i*86sol2)
-		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
+		basic_machine=`echo "$1" | sed -e 's/86.*/86-pc/'`
 		os=-solaris2
 		;;
 	i386mach)
 		basic_machine=i386-mach
 		os=-mach
 		;;
-	i386-vsta | vsta)
+	vsta)
 		basic_machine=i386-unknown
 		os=-vsta
 		;;
@@ -774,17 +789,17 @@ case $basic_machine in
 		basic_machine=m68k-isi
 		os=-sysv
 		;;
+	leon-*|leon[3-9]-*)
+		basic_machine=sparc-`echo "$basic_machine" | sed 's/-.*//'`
+		;;
 	m68knommu)
 		basic_machine=m68k-unknown
 		os=-linux
 		;;
 	m68knommu-*)
-		basic_machine=m68k-`echo $basic_machine | sed 's/^[^-]*-//'`
+		basic_machine=m68k-`echo "$basic_machine" | sed 's/^[^-]*-//'`
 		os=-linux
 		;;
-	m88k-omron*)
-		basic_machine=m88k-omron
-		;;
 	magnum | m3230)
 		basic_machine=mips-mips
 		os=-sysv
@@ -816,10 +831,10 @@ case $basic_machine in
 		os=-mint
 		;;
 	mips3*-*)
-		basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
+		basic_machine=`echo "$basic_machine" | sed -e 's/mips3/mips64/'`
 		;;
 	mips3*)
-		basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
+		basic_machine=`echo "$basic_machine" | sed -e 's/mips3/mips64/'`-unknown
 		;;
 	monitor)
 		basic_machine=m68k-rom68k
@@ -838,7 +853,7 @@ case $basic_machine in
 		os=-msdos
 		;;
 	ms1-*)
-		basic_machine=`echo $basic_machine | sed -e 's/ms1-/mt-/'`
+		basic_machine=`echo "$basic_machine" | sed -e 's/ms1-/mt-/'`
 		;;
 	msys)
 		basic_machine=i686-pc
@@ -880,7 +895,7 @@ case $basic_machine in
 		basic_machine=v70-nec
 		os=-sysv
 		;;
-	next | m*-next )
+	next | m*-next)
 		basic_machine=m68k-next
 		case $os in
 		    -nextstep* )
@@ -925,6 +940,12 @@ case $basic_machine in
 	nsr-tandem)
 		basic_machine=nsr-tandem
 		;;
+	nsv-tandem)
+		basic_machine=nsv-tandem
+		;;
+	nsx-tandem)
+		basic_machine=nsx-tandem
+		;;
 	op50n-* | op60c-*)
 		basic_machine=hppa1.1-oki
 		os=-proelf
@@ -957,7 +978,7 @@ case $basic_machine in
 		os=-linux
 		;;
 	parisc-*)
-		basic_machine=hppa-`echo $basic_machine | sed 's/^[^-]*-//'`
+		basic_machine=hppa-`echo "$basic_machine" | sed 's/^[^-]*-//'`
 		os=-linux
 		;;
 	pbd)
@@ -973,7 +994,7 @@ case $basic_machine in
 		basic_machine=i386-pc
 		;;
 	pc98-*)
-		basic_machine=i386-`echo $basic_machine | sed 's/^[^-]*-//'`
+		basic_machine=i386-`echo "$basic_machine" | sed 's/^[^-]*-//'`
 		;;
 	pentium | p5 | k5 | k6 | nexgen | viac3)
 		basic_machine=i586-pc
@@ -988,16 +1009,16 @@ case $basic_machine in
 		basic_machine=i786-pc
 		;;
 	pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*)
-		basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
+		basic_machine=i586-`echo "$basic_machine" | sed 's/^[^-]*-//'`
 		;;
 	pentiumpro-* | p6-* | 6x86-* | athlon-*)
-		basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
+		basic_machine=i686-`echo "$basic_machine" | sed 's/^[^-]*-//'`
 		;;
 	pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*)
-		basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
+		basic_machine=i686-`echo "$basic_machine" | sed 's/^[^-]*-//'`
 		;;
 	pentium4-*)
-		basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'`
+		basic_machine=i786-`echo "$basic_machine" | sed 's/^[^-]*-//'`
 		;;
 	pn)
 		basic_machine=pn-gould
@@ -1007,23 +1028,23 @@ case $basic_machine in
 	ppc | ppcbe)	basic_machine=powerpc-unknown
 		;;
 	ppc-* | ppcbe-*)
-		basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
+		basic_machine=powerpc-`echo "$basic_machine" | sed 's/^[^-]*-//'`
 		;;
-	ppcle | powerpclittle | ppc-le | powerpc-little)
+	ppcle | powerpclittle)
 		basic_machine=powerpcle-unknown
 		;;
 	ppcle-* | powerpclittle-*)
-		basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
+		basic_machine=powerpcle-`echo "$basic_machine" | sed 's/^[^-]*-//'`
 		;;
 	ppc64)	basic_machine=powerpc64-unknown
 		;;
-	ppc64-*) basic_machine=powerpc64-`echo $basic_machine | sed 's/^[^-]*-//'`
+	ppc64-*) basic_machine=powerpc64-`echo "$basic_machine" | sed 's/^[^-]*-//'`
 		;;
-	ppc64le | powerpc64little | ppc64-le | powerpc64-little)
+	ppc64le | powerpc64little)
 		basic_machine=powerpc64le-unknown
 		;;
 	ppc64le-* | powerpc64little-*)
-		basic_machine=powerpc64le-`echo $basic_machine | sed 's/^[^-]*-//'`
+		basic_machine=powerpc64le-`echo "$basic_machine" | sed 's/^[^-]*-//'`
 		;;
 	ps2)
 		basic_machine=i386-ibm
@@ -1077,17 +1098,10 @@ case $basic_machine in
 	sequent)
 		basic_machine=i386-sequent
 		;;
-	sh)
-		basic_machine=sh-hitachi
-		os=-hms
-		;;
 	sh5el)
 		basic_machine=sh5le-unknown
 		;;
-	sh64)
-		basic_machine=sh64-unknown
-		;;
-	sparclite-wrs | simso-wrs)
+	simso-wrs)
 		basic_machine=sparclite-wrs
 		os=-vxworks
 		;;
@@ -1106,7 +1120,7 @@ case $basic_machine in
 		os=-sysv4
 		;;
 	strongarm-* | thumb-*)
-		basic_machine=arm-`echo $basic_machine | sed 's/^[^-]*-//'`
+		basic_machine=arm-`echo "$basic_machine" | sed 's/^[^-]*-//'`
 		;;
 	sun2)
 		basic_machine=m68000-sun
@@ -1228,6 +1242,9 @@ case $basic_machine in
 		basic_machine=hppa1.1-winbond
 		os=-proelf
 		;;
+	x64)
+		basic_machine=x86_64-pc
+		;;
 	xbox)
 		basic_machine=i686-pc
 		os=-mingw32
@@ -1236,20 +1253,12 @@ case $basic_machine in
 		basic_machine=xps100-honeywell
 		;;
 	xscale-* | xscalee[bl]-*)
-		basic_machine=`echo $basic_machine | sed 's/^xscale/arm/'`
+		basic_machine=`echo "$basic_machine" | sed 's/^xscale/arm/'`
 		;;
 	ymp)
 		basic_machine=ymp-cray
 		os=-unicos
 		;;
-	z8k-*-coff)
-		basic_machine=z8k-unknown
-		os=-sim
-		;;
-	z80-*-coff)
-		basic_machine=z80-unknown
-		os=-sim
-		;;
 	none)
 		basic_machine=none-none
 		os=-none
@@ -1278,10 +1287,6 @@ case $basic_machine in
 	vax)
 		basic_machine=vax-dec
 		;;
-	pdp10)
-		# there are many clones, so DEC is not a safe bet
-		basic_machine=pdp10-unknown
-		;;
 	pdp11)
 		basic_machine=pdp11-dec
 		;;
@@ -1291,9 +1296,6 @@ case $basic_machine in
 	sh[1234] | sh[24]a | sh[24]aeb | sh[34]eb | sh[1234]le | sh[23]ele)
 		basic_machine=sh-unknown
 		;;
-	sparc | sparcv8 | sparcv9 | sparcv9b | sparcv9v)
-		basic_machine=sparc-sun
-		;;
 	cydra)
 		basic_machine=cydra-cydrome
 		;;
@@ -1313,7 +1315,7 @@ case $basic_machine in
 		# Make sure to match an already-canonicalized machine name.
 		;;
 	*)
-		echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
+		echo Invalid configuration \`"$1"\': machine \`"$basic_machine"\' not recognized 1>&2
 		exit 1
 		;;
 esac
@@ -1321,10 +1323,10 @@ esac
 # Here we canonicalize certain aliases for manufacturers.
 case $basic_machine in
 	*-digital*)
-		basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
+		basic_machine=`echo "$basic_machine" | sed 's/digital.*/dec/'`
 		;;
 	*-commodore*)
-		basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
+		basic_machine=`echo "$basic_machine" | sed 's/commodore.*/cbm/'`
 		;;
 	*)
 		;;
@@ -1335,8 +1337,8 @@ esac
 if [ x"$os" != x"" ]
 then
 case $os in
-	# First match some system type aliases
-	# that might get confused with valid system types.
+	# First match some system type aliases that might get confused
+	# with valid system types.
 	# -solaris* is a basic system type, with this one exception.
 	-auroraux)
 		os=-auroraux
@@ -1347,45 +1349,48 @@ case $os in
 	-solaris)
 		os=-solaris2
 		;;
-	-svr4*)
-		os=-sysv4
-		;;
 	-unixware*)
 		os=-sysv4.2uw
 		;;
 	-gnu/linux*)
 		os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
 		;;
-	# First accept the basic system types.
+	# es1800 is here to avoid being matched by es* (a different OS)
+	-es1800*)
+		os=-ose
+		;;
+	# Now accept the basic system types.
 	# The portable systems comes first.
-	# Each alternative MUST END IN A *, to match a version number.
+	# Each alternative MUST end in a * to match a version number.
 	# -sysv* is not here because it comes later, after sysvr4.
 	-gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
 	      | -*vms* | -sco* | -esix* | -isc* | -aix* | -cnk* | -sunos | -sunos[34]*\
 	      | -hpux* | -unos* | -osf* | -luna* | -dgux* | -auroraux* | -solaris* \
 	      | -sym* | -kopensolaris* | -plan9* \
 	      | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
-	      | -aos* | -aros* \
+	      | -aos* | -aros* | -cloudabi* | -sortix* \
 	      | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
 	      | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
-	      | -hiux* | -386bsd* | -knetbsd* | -mirbsd* | -netbsd* \
-	      | -bitrig* | -openbsd* | -solidbsd* \
+	      | -hiux* | -knetbsd* | -mirbsd* | -netbsd* \
+	      | -bitrig* | -openbsd* | -solidbsd* | -libertybsd* \
 	      | -ekkobsd* | -kfreebsd* | -freebsd* | -riscix* | -lynxos* \
 	      | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \
 	      | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
 	      | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
-	      | -chorusos* | -chorusrdb* | -cegcc* \
+	      | -chorusos* | -chorusrdb* | -cegcc* | -glidix* \
 	      | -cygwin* | -msys* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
-	      | -mingw32* | -mingw64* | -linux-gnu* | -linux-android* \
+	      | -midipix* | -mingw32* | -mingw64* | -linux-gnu* | -linux-android* \
 	      | -linux-newlib* | -linux-musl* | -linux-uclibc* \
 	      | -uxpv* | -beos* | -mpeix* | -udk* | -moxiebox* \
-	      | -interix* | -uwin* | -mks* | -rhapsody* | -darwin* | -opened* \
+	      | -interix* | -uwin* | -mks* | -rhapsody* | -darwin* \
 	      | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \
 	      | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* \
 	      | -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \
-	      | -morphos* | -superux* | -rtmk* | -rtmk-nova* | -windiss* \
+	      | -morphos* | -superux* | -rtmk* | -windiss* \
 	      | -powermax* | -dnix* | -nx6 | -nx7 | -sei* | -dragonfly* \
-	      | -skyos* | -haiku* | -rdos* | -toppers* | -drops* | -es* | -tirtos*)
+	      | -skyos* | -haiku* | -rdos* | -toppers* | -drops* | -es* \
+	      | -onefs* | -tirtos* | -phoenix* | -fuchsia* | -redox* | -bme* \
+	      | -midnightbsd*)
 	# Remember, each alternative MUST END IN *, to match a version number.
 		;;
 	-qnx*)
@@ -1402,12 +1407,12 @@ case $os in
 	-nto*)
 		os=`echo $os | sed -e 's|nto|nto-qnx|'`
 		;;
-	-sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \
-	      | -windows* | -osx | -abug | -netware* | -os9* | -beos* | -haiku* \
+	-sim | -xray | -os68k* | -v88r* \
+	      | -windows* | -osx | -abug | -netware* | -os9* \
 	      | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*)
 		;;
 	-mac*)
-		os=`echo $os | sed -e 's|mac|macos|'`
+		os=`echo "$os" | sed -e 's|mac|macos|'`
 		;;
 	-linux-dietlibc)
 		os=-linux-dietlibc
@@ -1416,10 +1421,10 @@ case $os in
 		os=`echo $os | sed -e 's|linux|linux-gnu|'`
 		;;
 	-sunos5*)
-		os=`echo $os | sed -e 's|sunos5|solaris2|'`
+		os=`echo "$os" | sed -e 's|sunos5|solaris2|'`
 		;;
 	-sunos6*)
-		os=`echo $os | sed -e 's|sunos6|solaris3|'`
+		os=`echo "$os" | sed -e 's|sunos6|solaris3|'`
 		;;
 	-opened*)
 		os=-openedition
@@ -1430,12 +1435,6 @@ case $os in
 	-wince*)
 		os=-wince
 		;;
-	-osfrose*)
-		os=-osfrose
-		;;
-	-osf*)
-		os=-osf
-		;;
 	-utek*)
 		os=-bsd
 		;;
@@ -1460,7 +1459,7 @@ case $os in
 	-nova*)
 		os=-rtmk-nova
 		;;
-	-ns2 )
+	-ns2)
 		os=-nextstep2
 		;;
 	-nsk*)
@@ -1482,7 +1481,7 @@ case $os in
 	-oss*)
 		os=-sysv3
 		;;
-	-svr4)
+	-svr4*)
 		os=-sysv4
 		;;
 	-svr3)
@@ -1497,32 +1496,38 @@ case $os in
 	-ose*)
 		os=-ose
 		;;
-	-es1800*)
-		os=-ose
-		;;
-	-xenix)
-		os=-xenix
-		;;
 	-*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
 		os=-mint
 		;;
-	-aros*)
-		os=-aros
-		;;
 	-zvmoe)
 		os=-zvmoe
 		;;
 	-dicos*)
 		os=-dicos
 		;;
+	-pikeos*)
+		# Until real need of OS specific support for
+		# particular features comes up, bare metal
+		# configurations are quite functional.
+		case $basic_machine in
+		    arm*)
+			os=-eabi
+			;;
+		    *)
+			os=-elf
+			;;
+		esac
+		;;
 	-nacl*)
 		;;
+	-ios)
+		;;
 	-none)
 		;;
 	*)
 		# Get rid of the `-' at the beginning of $os.
 		os=`echo $os | sed 's/[^-]*-//'`
-		echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
+		echo Invalid configuration \`"$1"\': system \`"$os"\' not recognized 1>&2
 		exit 1
 		;;
 esac
@@ -1612,12 +1617,12 @@ case $basic_machine in
 	sparc-* | *-sun)
 		os=-sunos4.1.1
 		;;
+	pru-*)
+		os=-elf
+		;;
 	*-be)
 		os=-beos
 		;;
-	*-haiku)
-		os=-haiku
-		;;
 	*-ibm)
 		os=-aix
 		;;
@@ -1657,7 +1662,7 @@ case $basic_machine in
 	m88k-omron*)
 		os=-luna
 		;;
-	*-next )
+	*-next)
 		os=-nextstep
 		;;
 	*-sequent)
@@ -1672,9 +1677,6 @@ case $basic_machine in
 	i370-*)
 		os=-mvs
 		;;
-	*-next)
-		os=-nextstep3
-		;;
 	*-gould)
 		os=-sysv
 		;;
@@ -1784,15 +1786,15 @@ case $basic_machine in
 				vendor=stratus
 				;;
 		esac
-		basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
+		basic_machine=`echo "$basic_machine" | sed "s/unknown/$vendor/"`
 		;;
 esac
 
-echo $basic_machine$os
+echo "$basic_machine$os"
 exit
 
 # Local variables:
-# eval: (add-hook 'write-file-hooks 'time-stamp)
+# eval: (add-hook 'write-file-functions 'time-stamp)
 # time-stamp-start: "timestamp='"
 # time-stamp-format: "%:y-%02m-%02d"
 # time-stamp-end: "'"

data/Makefile.am

@@ -5,3 +5,16 @@ SUBDIRS = html
 dist_data_DATA = cmdvartab
 nodist_data_DATA = driver.list
 EXTRA_DIST = evolution500.seq epdu-managed.dev
+
+# NOTE: Due to portability, we do not use a GNU percent-wildcard extension:
+#%-spellchecked: % Makefile.am $(top_srcdir)/docs/Makefile.am $(abs_srcdir)/$(NUT_SPELL_DICT)
+#	$(MAKE) -s -f $(top_builddir)/docs/Makefile SPELLCHECK_SRC_ONE="$<" SPELLCHECK_DIR="$(srcdir)" $@
+
+cmdvartab-spellchecked: cmdvartab Makefile.am $(top_srcdir)/docs/Makefile.am $(abs_srcdir)/$(NUT_SPELL_DICT)
+	$(MAKE) -s -f $(top_builddir)/docs/Makefile SPELLCHECK_SRC_ONE="$<" SPELLCHECK_DIR="$(srcdir)" $@
+
+spellcheck spellcheck-interactive spellcheck-sortdict:
+	$(MAKE) -f $(top_builddir)/docs/Makefile SPELLCHECK_SRC="cmdvartab" SPELLCHECK_DIR="$(srcdir)" $@
+
+MAINTAINERCLEANFILES = Makefile.in .dirstamp
+CLEANFILES = *.pdf *.html *-spellchecked

data/Makefile.in

@@ -1,7 +1,7 @@
-# Makefile.in generated by automake 1.14.1 from Makefile.am.
+# Makefile.in generated by automake 1.16.3 from Makefile.am.
 # @configure_input@
 
-# Copyright (C) 1994-2013 Free Software Foundation, Inc.
+# Copyright (C) 1994-2020 Free Software Foundation, Inc.
 
 # This Makefile.in is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@@ -17,7 +17,17 @@
 # Network UPS Tools: data
 
 VPATH = @srcdir@
-am__is_gnu_make = test -n '$(MAKEFILE_LIST)' && test -n '$(MAKELEVEL)'
+am__is_gnu_make = { \
+  if test -z '$(MAKELEVEL)'; then \
+    false; \
+  elif test -n '$(MAKE_HOST)'; then \
+    true; \
+  elif test -n '$(MAKE_VERSION)' && test -n '$(CURDIR)'; then \
+    true; \
+  else \
+    false; \
+  fi; \
+}
 am__make_running_with_option = \
   case $${target_option-} in \
       ?) ;; \
@@ -82,19 +92,24 @@ build_triplet = @build@
 host_triplet = @host@
 target_triplet = @target@
 subdir = data
-DIST_COMMON = $(srcdir)/Makefile.in $(srcdir)/Makefile.am \
-	$(srcdir)/driver.list.in $(dist_data_DATA)
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
-am__aclocal_m4_deps = $(top_srcdir)/m4/ax_compare_version.m4 \
+am__aclocal_m4_deps = $(top_srcdir)/m4/ax_c___attribute__.m4 \
+	$(top_srcdir)/m4/ax_c_pragmas.m4 \
+	$(top_srcdir)/m4/ax_check_compile_flag.m4 \
+	$(top_srcdir)/m4/ax_compare_version.m4 \
+	$(top_srcdir)/m4/ax_run_or_link_ifelse.m4 \
 	$(top_srcdir)/m4/libtool.m4 $(top_srcdir)/m4/ltoptions.m4 \
 	$(top_srcdir)/m4/ltsugar.m4 $(top_srcdir)/m4/ltversion.m4 \
 	$(top_srcdir)/m4/lt~obsolete.m4 \
 	$(top_srcdir)/m4/nut_arg_with.m4 \
 	$(top_srcdir)/m4/nut_check_asciidoc.m4 \
+	$(top_srcdir)/m4/nut_check_cppcheck.m4 \
+	$(top_srcdir)/m4/nut_check_headers_windows.m4 \
 	$(top_srcdir)/m4/nut_check_libavahi.m4 \
 	$(top_srcdir)/m4/nut_check_libfreeipmi.m4 \
 	$(top_srcdir)/m4/nut_check_libgd.m4 \
 	$(top_srcdir)/m4/nut_check_libltdl.m4 \
+	$(top_srcdir)/m4/nut_check_libmodbus.m4 \
 	$(top_srcdir)/m4/nut_check_libneon.m4 \
 	$(top_srcdir)/m4/nut_check_libnetsnmp.m4 \
 	$(top_srcdir)/m4/nut_check_libnss.m4 \
@@ -103,11 +118,18 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/ax_compare_version.m4 \
 	$(top_srcdir)/m4/nut_check_libusb.m4 \
 	$(top_srcdir)/m4/nut_check_libwrap.m4 \
 	$(top_srcdir)/m4/nut_check_os.m4 \
+	$(top_srcdir)/m4/nut_check_pkgconfig.m4 \
+	$(top_srcdir)/m4/nut_check_python.m4 \
+	$(top_srcdir)/m4/nut_compiler_family.m4 \
+	$(top_srcdir)/m4/nut_func_getnameinfo_argtypes.m4 \
 	$(top_srcdir)/m4/nut_report_feature.m4 \
+	$(top_srcdir)/m4/nut_stash_warnings.m4 \
 	$(top_srcdir)/m4/nut_type_socklen_t.m4 \
 	$(top_srcdir)/configure.ac
 am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
 	$(ACLOCAL_M4)
+DIST_COMMON = $(srcdir)/Makefile.am $(dist_data_DATA) \
+	$(am__DIST_COMMON)
 mkinstalldirs = $(install_sh) -d
 CONFIG_HEADER = $(top_builddir)/include/config.h
 CONFIG_CLEAN_FILES = driver.list
@@ -175,7 +197,7 @@ am__recursive_targets = \
   $(RECURSIVE_CLEAN_TARGETS) \
   $(am__extra_recursive_targets)
 AM_RECURSIVE_TARGETS = $(am__recursive_targets:-recursive=) TAGS CTAGS \
-	distdir
+	distdir distdir-am
 am__tagged_files = $(HEADERS) $(SOURCES) $(TAGS_FILES) $(LISP)
 # Read a list of newline-separated strings from the standard input,
 # and print each of them once, without duplicates.  Input order is
@@ -196,6 +218,7 @@ am__define_uniq_tagged_files = \
 ETAGS = etags
 CTAGS = ctags
 DIST_SUBDIRS = $(SUBDIRS)
+am__DIST_COMMON = $(srcdir)/Makefile.in $(srcdir)/driver.list.in
 DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
 am__relativize = \
   dir0=`pwd`; \
@@ -229,6 +252,7 @@ AM_DEFAULT_VERBOSITY = @AM_DEFAULT_VERBOSITY@
 AR = @AR@
 ASCIIDOC = @ASCIIDOC@
 ASPELL = @ASPELL@
+AUGPARSE = @AUGPARSE@
 AUTOCONF = @AUTOCONF@
 AUTOHEADER = @AUTOHEADER@
 AUTOMAKE = @AUTOMAKE@
@@ -239,6 +263,7 @@ CCDEPMODE = @CCDEPMODE@
 CFLAGS = @CFLAGS@
 CONFPATH = @CONFPATH@
 CPP = @CPP@
+CPPCHECK = @CPPCHECK@
 CPPFLAGS = @CPPFLAGS@
 CPPUNIT_CFLAGS = @CPPUNIT_CFLAGS@
 CPPUNIT_LIBS = @CPPUNIT_LIBS@
@@ -252,6 +277,7 @@ DEFS = @DEFS@
 DEPDIR = @DEPDIR@
 DLLTOOL = @DLLTOOL@
 DOC_BUILD_LIST = @DOC_BUILD_LIST@
+DOC_CHECK_LIST = @DOC_CHECK_LIST@
 DRIVER_BUILD_LIST = @DRIVER_BUILD_LIST@
 DRIVER_INSTALL_TARGET = @DRIVER_INSTALL_TARGET@
 DRIVER_MAN_LIST = @DRIVER_MAN_LIST@
@@ -264,6 +290,7 @@ ECHO_T = @ECHO_T@
 EGREP = @EGREP@
 EXEEXT = @EXEEXT@
 FGREP = @FGREP@
+GDLIB_CONFIG = @GDLIB_CONFIG@
 GREP = @GREP@
 INSTALL = @INSTALL@
 INSTALL_DATA = @INSTALL_DATA@
@@ -281,6 +308,8 @@ LIBIPMI_CFLAGS = @LIBIPMI_CFLAGS@
 LIBIPMI_LIBS = @LIBIPMI_LIBS@
 LIBLTDL_CFLAGS = @LIBLTDL_CFLAGS@
 LIBLTDL_LIBS = @LIBLTDL_LIBS@
+LIBMODBUS_CFLAGS = @LIBMODBUS_CFLAGS@
+LIBMODBUS_LIBS = @LIBMODBUS_LIBS@
 LIBNEON_CFLAGS = @LIBNEON_CFLAGS@
 LIBNEON_LIBS = @LIBNEON_LIBS@
 LIBNETSNMP_CFLAGS = @LIBNETSNMP_CFLAGS@
@@ -291,21 +320,29 @@ LIBPOWERMAN_LIBS = @LIBPOWERMAN_LIBS@
 LIBS = @LIBS@
 LIBSSL_CFLAGS = @LIBSSL_CFLAGS@
 LIBSSL_LIBS = @LIBSSL_LIBS@
+LIBSSL_REQUIRES = @LIBSSL_REQUIRES@
 LIBTOOL = @LIBTOOL@
+LIBTOOL_DEPS = @LIBTOOL_DEPS@
 LIBUSB_CFLAGS = @LIBUSB_CFLAGS@
+LIBUSB_CONFIG = @LIBUSB_CONFIG@
 LIBUSB_LIBS = @LIBUSB_LIBS@
 LIBWRAP_CFLAGS = @LIBWRAP_CFLAGS@
 LIBWRAP_LIBS = @LIBWRAP_LIBS@
 LIPO = @LIPO@
 LN_S = @LN_S@
+LN_S_R = @LN_S_R@
 LTLIBOBJS = @LTLIBOBJS@
+LT_SYS_LIBRARY_PATH = @LT_SYS_LIBRARY_PATH@
 MAINT = @MAINT@
 MAKEINFO = @MAKEINFO@
 MANIFEST_TOOL = @MANIFEST_TOOL@
 MKDIR_P = @MKDIR_P@
 NETLIBS = @NETLIBS@
+NET_SNMP_CONFIG = @NET_SNMP_CONFIG@
 NM = @NM@
 NMEDIT = @NMEDIT@
+NUT_DATADIR = @NUT_DATADIR@
+NUT_LIBEXECDIR = @NUT_LIBEXECDIR@
 NUT_NETVERSION = @NUT_NETVERSION@
 OBJDUMP = @OBJDUMP@
 OBJEXT = @OBJEXT@
@@ -325,6 +362,9 @@ PKG_CONFIG = @PKG_CONFIG@
 PKG_CONFIG_LIBDIR = @PKG_CONFIG_LIBDIR@
 PKG_CONFIG_PATH = @PKG_CONFIG_PATH@
 PORT = @PORT@
+PYTHON = @PYTHON@
+PYTHON2 = @PYTHON2@
+PYTHON3 = @PYTHON3@
 RANLIB = @RANLIB@
 RUN_AS_GROUP = @RUN_AS_GROUP@
 RUN_AS_USER = @RUN_AS_USER@
@@ -338,6 +378,7 @@ STATEPATH = @STATEPATH@
 STRIP = @STRIP@
 SUN_LIBUSB = @SUN_LIBUSB@
 TREE_VERSION = @TREE_VERSION@
+VALGRIND = @VALGRIND@
 VERSION = @VERSION@
 WORDS_BIGENDIAN = @WORDS_BIGENDIAN@
 XMLLINT = @XMLLINT@
@@ -355,6 +396,7 @@ am__leading_dot = @am__leading_dot@
 am__quote = @am__quote@
 am__tar = @am__tar@
 am__untar = @am__untar@
+auglensdir = @auglensdir@
 bindir = @bindir@
 build = @build@
 build_alias = @build_alias@
@@ -368,6 +410,9 @@ datarootdir = @datarootdir@
 devddir = @devddir@
 docdir = @docdir@
 driverexecdir = @driverexecdir@
+dummy_PKG_CONFIG = @dummy_PKG_CONFIG@
+dummy_PKG_CONFIG_CFLAGS = @dummy_PKG_CONFIG_CFLAGS@
+dummy_PKG_CONFIG_LIBS = @dummy_PKG_CONFIG_LIBS@
 dvidir = @dvidir@
 exec_prefix = @exec_prefix@
 host = @host@
@@ -393,12 +438,14 @@ pkgconfigdir = @pkgconfigdir@
 prefix = @prefix@
 program_transform_name = @program_transform_name@
 psdir = @psdir@
+runstatedir = @runstatedir@
 sbindir = @sbindir@
 sharedstatedir = @sharedstatedir@
 srcdir = @srcdir@
 sysconfdir = @sysconfdir@
-systemdsystemshutdowndir = @systemdsystemshutdowndir@
+systemdshutdowndir = @systemdshutdowndir@
 systemdsystemunitdir = @systemdsystemunitdir@
+systemdtmpfilesdir = @systemdtmpfilesdir@
 target = @target@
 target_alias = @target_alias@
 target_cpu = @target_cpu@
@@ -412,6 +459,8 @@ SUBDIRS = html
 dist_data_DATA = cmdvartab
 nodist_data_DATA = driver.list
 EXTRA_DIST = evolution500.seq epdu-managed.dev
+MAINTAINERCLEANFILES = Makefile.in .dirstamp
+CLEANFILES = *.pdf *.html *-spellchecked
 all: all-recursive
 
 .SUFFIXES:
@@ -427,14 +476,13 @@ $(srcdir)/Makefile.in: @MAINTAINER_MODE_TRUE@ $(srcdir)/Makefile.am  $(am__confi
 	echo ' cd $(top_srcdir) && $(AUTOMAKE) --gnu data/Makefile'; \
 	$(am__cd) $(top_srcdir) && \
 	  $(AUTOMAKE) --gnu data/Makefile
-.PRECIOUS: Makefile
 Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
 	@case '$?' in \
 	  *config.status*) \
 	    cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh;; \
 	  *) \
-	    echo ' cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe)'; \
-	    cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe);; \
+	    echo ' cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__maybe_remake_depfiles)'; \
+	    cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__maybe_remake_depfiles);; \
 	esac;
 
 $(top_builddir)/config.status: $(top_srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES)
@@ -595,7 +643,10 @@ cscopelist-am: $(am__tagged_files)
 distclean-tags:
 	-rm -f TAGS ID GTAGS GRTAGS GSYMS GPATH tags
 
-distdir: $(DISTFILES)
+distdir: $(BUILT_SOURCES)
+	$(MAKE) $(AM_MAKEFLAGS) distdir-am
+
+distdir-am: $(DISTFILES)
 	@srcdirstrip=`echo "$(srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
 	topsrcdirstrip=`echo "$(top_srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
 	list='$(DISTFILES)'; \
@@ -680,6 +731,7 @@ install-strip:
 mostlyclean-generic:
 
 clean-generic:
+	-test -z "$(CLEANFILES)" || rm -f $(CLEANFILES)
 
 distclean-generic:
 	-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
@@ -688,6 +740,7 @@ distclean-generic:
 maintainer-clean-generic:
 	@echo "This command is intended for maintainers to use"
 	@echo "it deletes files that may require special tools to rebuild."
+	-test -z "$(MAINTAINERCLEANFILES)" || rm -f $(MAINTAINERCLEANFILES)
 clean: clean-recursive
 
 clean-am: clean-generic clean-libtool mostlyclean-am
@@ -771,6 +824,18 @@ uninstall-am: uninstall-dist_dataDATA uninstall-nodist_dataDATA
 	ps ps-am tags tags-am uninstall uninstall-am \
 	uninstall-dist_dataDATA uninstall-nodist_dataDATA
 
+.PRECIOUS: Makefile
+
+
+# NOTE: Due to portability, we do not use a GNU percent-wildcard extension:
+#%-spellchecked: % Makefile.am $(top_srcdir)/docs/Makefile.am $(abs_srcdir)/$(NUT_SPELL_DICT)
+#	$(MAKE) -s -f $(top_builddir)/docs/Makefile SPELLCHECK_SRC_ONE="$<" SPELLCHECK_DIR="$(srcdir)" $@
+
+cmdvartab-spellchecked: cmdvartab Makefile.am $(top_srcdir)/docs/Makefile.am $(abs_srcdir)/$(NUT_SPELL_DICT)
+	$(MAKE) -s -f $(top_builddir)/docs/Makefile SPELLCHECK_SRC_ONE="$<" SPELLCHECK_DIR="$(srcdir)" $@
+
+spellcheck spellcheck-interactive spellcheck-sortdict:
+	$(MAKE) -f $(top_builddir)/docs/Makefile SPELLCHECK_SRC="cmdvartab" SPELLCHECK_DIR="$(srcdir)" $@
 
 # Tell versions [3.59,3.63) of GNU make to not export all variables.
 # Otherwise a system limit (for SysV at least) may be exceeded.

data/cmdvartab

@@ -84,7 +84,7 @@ VARDESC input.load "Load on (ePDU) input (percent of full)"
 VARDESC input.realpower "Current sum value of all (ePDU) phases real power (W)"
 VARDESC input.power "Current sum value of all (ePDU) phases apparent power (VA)"
 VARDESC input.source "The current input power source"
-VARDESC input.source.preferred "The prefered input power source"
+VARDESC input.source.preferred "The preferred input power source"
 
 VARDESC output.voltage "Output voltage (V)"
 VARDESC output.voltage.nominal "Nominal output voltage (V)"
@@ -94,6 +94,7 @@ VARDESC output.current "Output current (A)"
 VARDESC output.current.nominal "Nominal output current (A)"
 
 VARDESC battery.charge "Battery charge (percent of full)"
+VARDESC battery.charge.approx "Rough approximation of battery charge"
 VARDESC battery.charge.low "Remaining battery level when UPS switches to LB (percent)"
 VARDESC battery.charge.restart "Minimum battery level for restart after power off (percent)"
 VARDESC battery.charge.warning "Battery level when UPS switches to Warning state (percent)"
@@ -145,7 +146,7 @@ VARDESC ambient.present "Ambient sensor presence"
 VARDESC ambient.contacts.1.status "State of the dry contact sensor 1"
 VARDESC ambient.contacts.2.status "State of the dry contact sensor 2"
 
-# FIXME: the outlet collection is indexed - solve with regexs?
+# FIXME: the outlet collection is indexed - solve with regexps?
 #
 # VARDESC outlet.[[:digit:]]+.id "Outlet system identifier (<index>)"
 
@@ -177,6 +178,7 @@ VARDESC outlet.2.delay.start "Interval to wait before restarting this outlet (se
 VARDESC driver.name "Driver name"
 VARDESC driver.version "Driver version - NUT release"
 VARDESC driver.version.internal "Internal driver version"
+VARDESC driver.version.usb "USB library version"
 
 VARDESC device.part "Device Part Number"
 

data/driver.list.in

@@ -16,8 +16,8 @@
 # ========
 # - device type:
 #   "ups" for Uninterruptible Power Supply
-#   "pdu" for Power Distributions Unit
-#   "scd" for Solar Controlers Device
+#   "pdu" for Power Distribution Unit
+#   "scd" for Solar Controller Device
 #   "ats" for Automatic Transfer Switch
 #
 # - support level: a number from "1" to "5" (stars) meaning:
@@ -35,15 +35,25 @@
 # Duplicate text in the last field will be cooked out during the conversion
 # to HTML with ROWSPAN magic.  They must be an exact match for this to work.
 
-"Ablerex"	"ups"	"2"	"MS-RT"	""	"blazer_ser"
 "Ablerex"	"ups"	"2"	"625L"	"USB"	"blazer_usb"
 "Ablerex"	"ups"	"2"	"Hope Office 400/600"	""	"blazer_ser"
+"Ablerex"	"ups"	"2"	"MARS MS3000RT"	""	"blazer_ser"
+"Ablerex"	"ups"	"2"	"MS-RT"	""	"blazer_ser"
+"Ablerex"	"ups"	"2"	"MP series"	"USB"	"nutdrv_qx"
+"Ablerex"	"ups"	"2"	"ARES Plus series"	"USB"	"nutdrv_qx"
+"Ablerex"	"ups"	"2"	"MSII series"	"USB"	"nutdrv_qx"
+"Ablerex"	"ups"	"2"	"MSIII series"	"USB"	"nutdrv_qx"
+"Ablerex"	"ups"	"2"	"GRs series"	"USB"	"nutdrv_qx"
+"Ablerex"	"ups"	"2"	"GRs Plus series"	"USB"	"nutdrv_qx"
 
 "ActivePower"	"ups"	"2"	"400VA"	""	"blazer_ser"
 "ActivePower"	"ups"	"2"	"1400VA"	""	"blazer_ser"
 "ActivePower"	"ups"	"2"	"2000VA"	""	"blazer_ser"
 
 "Advice"	"ups"	"2"	"TopGuard 2000"	""	"blazer_ser"
+"Advice"	"ups"	"2"	"Top V Pro 6-10K"	"USB"	"blazer_usb"	# https://www.advice.co.il/en/advice-products/ups-systems/ups-online-systems/one-phase-ups-5k-10k/%D7%90%D7%9C-%D7%A4%D7%A1%D7%A7-%D7%90%D7%95%D7%9F-%D7%9C%D7%99%D7%99%D7%9F-top-v-pro-6-10k-detail https://github.com/networkupstools/nut/issues/744
+"Advice"	"ups"	"2"	"PRS850"	"USB"	"blazer_usb"
+"Advice"	"ups"	"2"	"PRV700 Pro"	"USB"	"blazer_usb"
 
 "AEC"	"ups"	"1"	"MiniGuard UPS 700"	"Megatec M2501 cable"	"genericups upstype=21"
 
@@ -51,6 +61,7 @@
 "AEG Power Solutions"	"ups"	"3"	"PROTECT NAS"	""	"usbhid-ups"
 "AEG Power Solutions"	"ups"	"3"	"PROTECT B"	""	"usbhid-ups"
 
+"APC"	"ups"	"3"	"APC AP9584 Serial-to-USB kit"	"USB"	"usbhid-ups"	# Allows USB connections to Serial-port APC devices, https://github.com/networkupstools/nut/pull/181
 "APC"	"ups"	"2"	"Back-UPS 1200BR (Microsol)"	""	"solis"
 "APC"	"ups"	"2"	"Back-UPS BZ2200BI-BR (Microsol)"	""	"solis"
 "APC"	"ups"	"1"	"Back-UPS Pro"	""	"apcsmart"
@@ -58,13 +69,16 @@
 "APC"	"ups"	"1"	"Smart-UPS"	""	"apcsmart"
 "APC"	"ups"	"1"	"Smart-UPS SMT/SMX/SURTD"	"Microlink models with RJ45 socket - they *require* AP9620 SmartSlot expansion card and smart cable"	"apcsmart"
 "APC"	"ups"	"2"	"Back-UPS Pro USB"	"USB"	"usbhid-ups"
-"APC"	"ups"	"2"	"Back-UPS USB"	"USB"	"usbhid-ups"
+"APC"	"ups"	"2"	"Back-UPS (USB)"	"USB"	"usbhid-ups"
+"APC"	"ups"	"2"	"Back-UPS CS USB"	"USB"	"usbhid-ups"
 "APC"	"ups"	"2"	"Back-UPS RS USB"	"USB"	"usbhid-ups"
 "APC"	"ups"	"2"	"Back-UPS LS USB"	"USB"	"usbhid-ups"
 "APC"	"ups"	"2"	"Back-UPS ES/CyberFort 350"	"USB"	"usbhid-ups"
 "APC"	"ups"	"2"	"Back-UPS BF500"	"USB"	"usbhid-ups"
 "APC"	"ups"	"2"	"BACK-UPS XS LCD"	"USB"	"usbhid-ups"
-"APC"	"ups"	"2"	"Smart-UPS USB"	"USB"	"usbhid-ups"
+"APC"	"ups"	"2"	"Back-UPS XS 1000M (Back-UPS Pro 1000, Model BX1000M)"	"USB"	"usbhid-ups"	# https://github.com/networkupstools/nut/issues/139
+"APC"	"ups"	"2"	"SMC2200BI-BR"	"USB"	"usbhid-ups"	# https://github.com/networkupstools/nut/issues/557
+"APC"	"ups"	"2"	"Smart-UPS (USB)"	"USB"	"usbhid-ups"
 "APC"	"ups"	"1"	"Back-UPS"	"940-0095A/C cables"	"genericups upstype=1"
 "APC"	"ups"	"1"	"Back-UPS"	"940-0020B/C cables"	"genericups upstype=2"
 "APC"	"ups"	"1"	"Back-UPS"	"940-0023A cable"	"genericups upstype=9"
@@ -77,7 +91,7 @@
 "APC"	"pdu"	"1"	"Masterswitch"	"940-0020 cable"	"genericups upstype=12"
 "APC"	"pdu"	"1"	"AP9210"	"8 outlets"	"powerman-pdu (experimental)"
 "APC"	"pdu"	"1"	"AP79xx"	"8 to 24 outlets"	"powerman-pdu (experimental)"
-"APC"	"pdu"	"3"	"(various)"	"SNMP monitoring card"	"snmp-ups (experimental)"
+"APC"	"pdu"	"3"	"(various APxxxx)"	"SNMP monitoring card"	"snmp-ups"
 "APC"	"ats"	"3"	"ATS AP7724"	""	"snmp-ups (experimental)"
 
 "Aphel"	"pdu"	"3"	"various PDU"	""	"snmp-ups (experimental)"
@@ -88,6 +102,8 @@
 
 "Appro"	"pdu"	"1"	"SWPDU"	"48 outlets"	"powerman-pdu (experimental)"
 
+"ARES"	"ups"	"2"	"AR265i"	"USB"	"nutdrv_qx port=auto vendorid=0001 productid=0000 protocol=hunnox langid_fix=0x0409 novendor noscanlangid"	# https://github.com/networkupstools/nut/pull/638 did not explicitly mention the driver parameters, but other reports in the discussion did
+
 "ARTronic"	"ups"	"2"	"ARTon Millenium 1/2/3/6/10 kVA"	"Serial"	"blazer_ser"
 "ARTronic"	"ups"	"2"	"ARTon Millenium 3.1 10/15/20 kVA"	"Serial"	"blazer_ser"
 "ARTronic"	"ups"	"2"	"ARTon Titanium 6/10 kVA"	"Serial"	"blazer_ser"
@@ -98,6 +114,8 @@
 "ARTronic"	"ups"	"2"	"ARTon Platinium Combo 3.1 10/15/20 kVA"	"USB"	"blazer_usb"
 "ARTronic"	"ups"	"2"	"ARTon Platinium RT 1/2/3/6/10 kVA"	"USB"	"blazer_usb"
 
+"Armac"	"ups"	"2"	"R/2000I/PSW"	"(USB ID 0925:1234)"	"nutdrv_qx"
+
 "ASEM SPA"	"ups"	"5"	"PB1300 UPS"	"i2c"	"asem"
 
 "Asium"	"ups"	"3"	"P700"	"USB"	"blazer_usb"	# http://www.asiumpower.com/Asium-ASIUM-P700-650VA-360W/dp/B009SMEQ10
@@ -118,6 +136,7 @@
 "Atlantis Land"	"ups"	"2"	"(various)"	"USB"	"nutdrv_qx"
 
 "Aviem Systems"	"ups"	"2"	"Aviem Power RT 1000-3000VA"	""	"blazer_ser"
+"Aviem Systems"	"ups"	"2"	"Aviem Pro 2000VA"	"USB"	"blazer_usb"	# https://github.com/networkupstools/nut/issues/827
 
 "Baytech"	"pdu"	"1"	"RPC3"	"8 outlets"	"powerman-pdu (experimental)"
 "Baytech"	"pdu"	"1"	"RPC3-20NC"	"8 outlets"	"powerman-pdu (experimental)"
@@ -185,45 +204,63 @@
 "COVER ENERGY SA"	"ups"	"2"	"COVER PRM 1K/2K/3K/6K/10K EC"	""	"blazer_usb"
 "COVER ENERGY SA"	"ups"	"2"	"COVER PRM 6K/10K PR"	""	"blazer_usb"
 
+"CPC"	"ups"	"2"	"RACK850VA"	"USB"	"nutdrv_qx port=auto vendorid=0001 productid=0000 product=MEC0003 protocol=hunnox langid_fix=0x0409 novendor noscanlangid"	# https://github.com/networkupstools/nut/pull/638 caveats at https://github.com/networkupstools/nut/issues/537
+
+"Crown"	"ups"	"2"	"CMU-SP1200IEC"	"USB"	"nutdrv_qx port=auto vendorid=0001 productid=0000 protocol=hunnox langid_fix=0x0409 novendor noscanlangid"	# https://github.com/networkupstools/nut/pull/638 caveats at https://github.com/networkupstools/nut/issues/1014
+
+"Cyber Power Systems"	"ups"	"1"	"550SL"	""	"genericups upstype=7"
+"Cyber Power Systems"	"ups"	"1"	"725SL"	""	"genericups upstype=7"
+"Cyber Power Systems"	"ups"	"1"	"CPS1100AVR"	""	"powerpanel"
+"Cyber Power Systems"	"ups"	"1"	"CPS1200AVR"	""	"powerpanel"
+"Cyber Power Systems"	"ups"	"1"	"CPS1250AVR"	""	"powerpanel"
+"Cyber Power Systems"	"ups"	"1"	"CPS1500AVR"	""	"powerpanel"
+"Cyber Power Systems"	"ups"	"1"	"CPS1500AVR-HO"	""	"powerpanel"
 "Cyber Power Systems"	"ups"	"1"	"CPS320AVR"	""	"powerpanel"
 "Cyber Power Systems"	"ups"	"1"	"CPS500AVR"	""	"powerpanel"
 "Cyber Power Systems"	"ups"	"1"	"CPS650AVR"	""	"powerpanel"
 "Cyber Power Systems"	"ups"	"1"	"CPS700AVR"	""	"powerpanel"
 "Cyber Power Systems"	"ups"	"1"	"CPS800AVR"	""	"powerpanel"
+"Cyber Power Systems"	"ups"	"1"	"CPS825VA"	""	"powerpanel"
 "Cyber Power Systems"	"ups"	"1"	"CPS850AVR"	""	"powerpanel"
 "Cyber Power Systems"	"ups"	"1"	"CPS900AVR"	""	"powerpanel"	# http://www.cyberpowersystems.com/products/ups-systems/other-ups/CPS900AVR.html
-"Cyber Power Systems"	"ups"	"1"	"CPS1250AVR"	""	"powerpanel"
-"Cyber Power Systems"	"ups"	"1"	"CPS1500AVR"	""	"powerpanel"
-"Cyber Power Systems"	"ups"	"1"	"Power99"	""	"genericups upstype=7"
-"Cyber Power Systems"	"ups"	"1"	"550SL"	""	"genericups upstype=7"
-"Cyber Power Systems"	"ups"	"1"	"725SL"	""	"genericups upstype=7"
-"Cyber Power Systems"	"ups"	"1"	"CPS825VA"	""	"powerpanel"
-"Cyber Power Systems"	"ups"	"1"	"CPS1100AVR"	""	"powerpanel"
-"Cyber Power Systems"	"ups"	"1"	"CPS1200AVR"	""	"powerpanel"
-"Cyber Power Systems"	"ups"	"1"	"CPS1500AVR-HO"	""	"powerpanel"
 "Cyber Power Systems"	"ups"	"1"	"PR2200"	""	"powerpanel"
-"Cyber Power Systems"	"ups"	"2"	"PR3000E"	""	"powerpanel"
-"Cyber Power Systems"	"ups"	"2"	"OL3000RMXL2U"	""	"powerpanel"
+"Cyber Power Systems"	"ups"	"1"	"Power99"	""	"genericups upstype=7"
+"Cyber Power Systems"	"ups"	"2"	"AE550"	"USB"	"usbhid-ups"
+"Cyber Power Systems"	"ups"	"3"	"BL1250U"	"USB"	"usbhid-ups"	# https://www.cyberpowersystems.com/product/ups/battery-backup/bl1250u/ https://github.com/networkupstools/nut/issues/1012
+"Cyber Power Systems"	"ups"	"2"	"BR1000ELCD"	"USB"	"usbhid-ups"	# https://www.cyberpower.com/eu/en/product/sku/BR1000ELCD https://github.com/networkupstools/nut/issues/552
+"Cyber Power Systems"	"ups"	"2"	"CP1350AVRLCD"	"USB"	"usbhid-ups"
+"Cyber Power Systems"	"ups"	"2"	"CP1500AVRLCD"	"USB"	"usbhid-ups"
+"Cyber Power Systems"	"ups"	"2"	"CP850PFCLCD"	"USB"	"usbhid-ups"	# https://github.com/networkupstools/nut/issues/605
+"Cyber Power Systems"	"ups"	"2"	"CP1500PFCLCD"	"USB"	"usbhid-ups"	# https://www.cyberpowersystems.com/product/ups/cp1500pfclcd/ https://github.com/networkupstools/nut/issues/520
+"Cyber Power Systems"	"ups"	"2"	"CP900AVR"	"USB"	"usbhid-ups"
 "Cyber Power Systems"	"ups"	"2"	"CPS685AVR"	"USB"	"usbhid-ups"
 "Cyber Power Systems"	"ups"	"2"	"CPS800AVR"	"USB"	"usbhid-ups"
-"Cyber Power Systems"	"ups"	"2"	"AE550"	"USB"	"usbhid-ups"
-"Cyber Power Systems"	"ups"	"3"	"CP 1500C"	"USB"	"usbhid-ups"
-"Cyber Power Systems"	"ups"	"3"	"CP825AVR-G / LE825G"	"USB"	"usbhid-ups"	# http://www.cyberpowersystems.com/products/ups-systems/retail-products/LE825G.html
-"Cyber Power Systems"	"ups"	"3"	"OR2200LCDRM2U"	"USB"	"usbhid-ups"
-"Cyber Power Systems"	"ups"	"3"	"OR700LCDRM1U"	"USB"	"usbhid-ups"
-"Cyber Power Systems"	"ups"	"3"	"PR6000LCDRTXL5U"	"USB"	"usbhid-ups"
+"Cyber Power Systems"	"ups"	"2"	"OL3000RMXL2U"	""	"powerpanel"
+"Cyber Power Systems"	"ups"	"2"	"PR3000E"	""	"powerpanel"
+"Cyber Power Systems"	"ups"	"2"	"Value 1500ELCD-RU"	"USB"	"usbhid-ups"
 "Cyber Power Systems"	"ups"	"2"	"Value 400E"	"USB"	"usbhid-ups"
 "Cyber Power Systems"	"ups"	"2"	"Value 600E"	"USB"	"usbhid-ups"
 "Cyber Power Systems"	"ups"	"2"	"Value 800E"	"USB"	"usbhid-ups"
-"Cyber Power Systems"	"ups"	"2"	"Value 1500ELCD-RU"	"USB"	"usbhid-ups"
-"Cyber Power Systems"	"ups"	"2"	"CP900AVR"	"USB"	"usbhid-ups"
-"Cyber Power Systems"	"ups"	"2"	"CP1000AVRLCD"	"USB"	"usbhid-ups"
-"Cyber Power Systems"	"ups"	"2"	"CP1350AVRLCD"	"USB"	"usbhid-ups"
-"Cyber Power Systems"	"ups"	"2"	"CP1500AVRLCD"	"USB"	"usbhid-ups"
-"Cyber Power Systems"	"ups"	"2"	"CP1000PFCLCD"	"USB"	"usbhid-ups"
+"Cyber Power Systems"	"ups"	"3"	"CP 1500C"	"USB"	"usbhid-ups"
+"Cyber Power Systems"	"ups"	"3"	"CP1000PFCLCD"	"USB"	"usbhid-ups"
+"Cyber Power Systems"	"ups"	"3"	"CP1500EPFCLCD"	"USB"	"usbhid-ups"	# http://www.cyberpower-eu.com/products/ups_systems/pfc-sinewave/cp1500epfclcd.htm
+"Cyber Power Systems"	"ups"	"3"	"CP825AVR-G / LE825G"	"USB"	"usbhid-ups"	# http://www.cyberpowersystems.com/products/ups-systems/retail-products/LE825G.html
+"Cyber Power Systems"	"ups"	"3"	"EC350G"	"USB"	"usbhid-ups"	# https://www.cyberpowersystems.com/products/ups/ecologic/ec350g
+"Cyber Power Systems"	"ups"	"3"	"EC750G"	"USB"	"usbhid-ups"	# https://www.cyberpowersystems.com/products/ups/desktop/ec750g
+"Cyber Power Systems"	"ups"	"3"	"EC850LCD"	"USB"	"usbhid-ups"	# https://www.cyberpowersystems.com/product/ups/ec850lcd/ https://github.com/networkupstools/nut/issues/622
+"Cyber Power Systems"	"ups"	"3"	"OR1500ERM1U"	"USB"	"usbhid-ups"	# https://github.com/networkupstools/nut/issues/1338
+"Cyber Power Systems"	"ups"	"3"	"OR2200LCDRM2U"	"USB"	"usbhid-ups"
+"Cyber Power Systems"	"ups"	"3"	"OR700LCDRM1U"	"USB"	"usbhid-ups"
+"Cyber Power Systems"	"ups"	"3"	"OR500LCDRM1U"	"USB"	"usbhid-ups"	# https://www.cyberpowersystems.com/product/ups/or500lcdrm1u/ https://github.com/networkupstools/nut/issues/578
+"Cyber Power Systems"	"ups"	"3"	"RT650EI"	"USB"	"usbhid-ups"	# http://www.cyberpowersystems.de/produkte/backup-usv-serien/rt-serie.html https://github.com/networkupstools/nut/issues/453
+"Cyber Power Systems"	"ups"	"3"	"UT2200E"	"USB"	"usbhid-ups"	# https://www.cyberpower.com/ww/en/product/sku/UT2200E https://github.com/networkupstools/nut/issues/556
+"Cyber Power Systems"	"ups"	"3"	"PR1500RT2U"	""	"usbhid-ups"	# https://www.cyberpowersystems.com/product/ups/new-smart-app-sinewave/pr1500rt2u/ https://github.com/networkupstools/nut/issues/1191
+"Cyber Power Systems"	"ups"	"3"	"PR6000LCDRTXL5U"	"USB"	"usbhid-ups"
+"Cyber Power Systems"	"ups"	"3"	"PR2200LCDRT2U"	""	"snmp-ups"
 "Cyber Power Systems"	"ups"	"3"	"RMCARD100"	""	"snmp-ups"
 "Cyber Power Systems"	"ups"	"3"	"RMCARD201"	""	"snmp-ups"
 "Cyber Power Systems"	"ups"	"3"	"RMCARD202"	""	"snmp-ups"
+"Cyber Power Systems"	"ups"	"3"	"RMCARD205"	""	"snmp-ups"
 "Cyber Power Systems"	"ups"	"3"	"RMCARD301"	""	"snmp-ups"
 
 "Cyclades"	"pdu"	"1"	"PM8"	"8 outlets"	"powerman-pdu (experimental)"
@@ -253,14 +290,24 @@
 "Dell"	"ups"	"5"	"Various (XML/HTTP mode)"	"UPS Network Management Card"	"netxml-ups (experimental)"
 
 "Delta"	"ups"	"1"	"GES602N"	""	"belkin"
+"Delta"	"ups"	"4"	"Delta UPS Amplon R Series"	"USB port"	"usbhid-ups"
 
 "Deltec"	"ups"	"1"	"PowerRite Pro II"	""	"genericups upstype=15"
 "Deltec"	"ups"	"4"	"PRM 450/700/1000/1500"	""	"upscode2"
 
+"DEXP"	"ups"	"2"	"MIX 850VA"	"USB"	"blazer_usb langid_fix=0x0409 runtimecal=240,100,720,50 default.battery.voltage.high=2.27 default.battery.voltage.low=1.72"	# https://github.com/networkupstools/nut/issues/721
+
 "Digital Loggers"	"pdu"	"1"	"LPC, EPCR2, DIN"	"8 outlets"	"powerman-pdu (experimental)"
 
+"DigiTECH"	"ups"	"2"	"Computer 650VA"	"USB"	"nutdrv_qx port=auto vendorid=0001 productid=0000 protocol=hunnox langid_fix=0x0409 novendor noscanlangid"	# https://github.com/networkupstools/nut/pull/638 caveats at https://github.com/networkupstools/nut/issues/674 (may need longer pollinterval)
+
 "Digitus"	"ups"	"1"	"DN-170014"	"USB"	"richcomm_usb"	# http://www.digitus.info/en/products/professional-network/security-and-surveillance/power-supply/uninterrruptable-power-supplies/ups-uninterruptible-power-systems-dn-170014/section/prof/
 "Digitus"	"ups"	"2"	"DN-170020"	""	"blazer_ser"
+"Digitus"	"ups"	"2"	"DN-170040"	"USB"	"blazer_usb"	# https://github.com/networkupstools/nut/issues/1251
+"Digitus"	"ups"	"2"	"DN-170041"	"USB"	"blazer_usb"	# https://github.com/networkupstools/nut/issues/1251
+"Digitus"	"ups"	"2"	"DN-170040"	"USB"	"nutdrv_qx"	# https://github.com/networkupstools/nut/issues/1251
+"Digitus"	"ups"	"2"	"DN-170041"	"USB"	"nutdrv_qx"	# https://github.com/networkupstools/nut/issues/1251
+"Digitus"	"ups"	"2"	"DN-170076"	"USB"	"nutdrv_qx"	# https://www.digitus.info/en/products/network-and-server-cabinets/power-supply/uninterruptible-power-supplies/dn-170076/ https://github.com/networkupstools/nut/issues/948
 
 "Dynamix"	"ups"	"2"	"UPS1700D"	""	"blazer_ser"
 "Dynamix"	"ups"	"2"	"UPS-650VA"	""	"blazer_ser"
@@ -274,6 +321,7 @@
 "Eaton"	"ups"	"5"	"Ellipse ECO 650/800/1200/1600 VA"	"USB"	"usbhid-ups"
 "Eaton"	"ups"	"5"	"Ellipse ASR USBS 600/750/1000/1500 VA"	"USB cable"	"usbhid-ups"
 "Eaton"	"ups"	"5"	"Ellipse MAX USBS 600/850/1100/1500 VA"	"USB cable"	"usbhid-ups"
+"Eaton"	"ups"	"5"	"Ellipse PRO 650 VA"	"USB cable"	"usbhid-ups"
 "Eaton"	"ups"	"5"	"Evolution 650/850/1150/1550/2000 VA"	"USB port"	"usbhid-ups"
 "Eaton"	"ups"	"5"	"Evolution S 1250/1750/2500/3000 VA"	"USB port"	"usbhid-ups"
 "Eaton"	"ups"	"5"	"EX 700/1000/1500 VA"	"USB port"	"usbhid-ups"
@@ -284,24 +332,32 @@
 "Eaton"	"ups"	"5"	"Nova AVR 625/1250"	"USB"	"usbhid-ups"
 "Eaton"	"ups"	"5"	"5E650iUSB"	"USB port"	"usbhid-ups"
 "Eaton"	"ups"	"5"	"5E1100iUSB"	"USB port"	"usbhid-ups"	# http://powerquality.eaton.com/5E1100iUSB.aspx?CX&GUID=8D85FE66-3102-427C-8F33-B8D56BBDD4D3
+"Eaton"	"ups"	"4"	"5E2200"	"USB port"	"nutdrv_qx"
 "Eaton"	"ups"	"5"	"5S"	"USB port"	"usbhid-ups"
 "Eaton"	"ups"	"5"	"5SC"	"USB port"	"usbhid-ups"
 "Eaton"	"ups"	"5"	"5P"	"USB port"	"usbhid-ups"
 "Eaton"	"ups"	"5"	"9SX"	"USB port"	"usbhid-ups"
-"Eaton"	"ups"	"5"	"Ellipse ASR USBS 600/750/1000/1500 VA"	"Serial cable"	"mge-shut or oldmge-shut"
-"Eaton"	"ups"	"5"	"Ellipse MAX USBS 600/850/1100/1500 VA"	"Serial cable"	"mge-shut or oldmge-shut"
-"Eaton"	"ups"	"5"	"Evolution 650/850/1150/1550/2000 VA"	"Serial port"	"mge-shut or oldmge-shut"
-"Eaton"	"ups"	"5"	"Evolution S 1250/1750/2500/3000 VA"	"Serial port"	"mge-shut or oldmge-shut"
-"Eaton"	"ups"	"5"	"EX 700/1000/1500 VA"	"Serial port"	"mge-shut or oldmge-shut"
-"Eaton"	"ups"	"5"	"EX 2200/3000/3000 XL VA"	"Serial port"	"mge-shut or oldmge-shut"
-"Eaton"	"ups"	"5"	"EX 1000 RT2U / 1500 RT2U"	"Serial port"	"mge-shut or oldmge-shut"
-"Eaton"	"ups"	"5"	"MX 5/8/10/15/20 kVA"	"Serial port"	"mge-shut or oldmge-shut"
-"Eaton"	"ups"	"5"	"5 PX"	"Serial port"	"mge-shut or oldmge-shut"
-"Eaton"	"ups"	"5"	"EX RT 1:1 7/11 kVA"	""	"mge-shut or oldmge-shut"
-"Eaton"	"ups"	"5"	"EX RT 3:1 5/7/11 kVA"	""	"mge-shut or oldmge-shut"
-"Eaton"	"ups"	"5"	"5SC"	"Serial port"	"mge-shut or oldmge-shut"
-"Eaton"	"ups"	"5"	"5P"	"Serial port"	"mge-shut or oldmge-shut"
-"Eaton"	"ups"	"5"	"9SX"	"Serial port"	"mge-shut or oldmge-shut"
+"Eaton"	"ups"	"5"	"9PX"	"USB port"	"usbhid-ups"
+"Eaton"	"ups"	"5"	"9PX Split Phase 6/8/10 kVA"	"USB port"	"usbhid-ups"
+"Eaton"	"ups"	"5"	"Ellipse ASR USBS 600/750/1000/1500 VA"	"Serial cable"	"mge-shut"
+"Eaton"	"ups"	"5"	"Ellipse MAX USBS 600/850/1100/1500 VA"	"Serial cable"	"mge-shut"
+"Eaton"	"ups"	"5"	"Evolution 650/850/1150/1550/2000 VA"	"Serial port"	"mge-shut"
+"Eaton"	"ups"	"5"	"Evolution S 1250/1750/2500/3000 VA"	"Serial port"	"mge-shut"
+"Eaton"	"ups"	"5"	"EX 700/1000/1500 VA"	"Serial port"	"mge-shut"
+"Eaton"	"ups"	"5"	"EX 2200/3000/3000 XL VA"	"Serial port"	"mge-shut"
+"Eaton"	"ups"	"5"	"EX 1000 RT2U / 1500 RT2U"	"Serial port"	"mge-shut"
+"Eaton"	"ups"	"5"	"MX 5/8/10/15/20 kVA"	"Serial port"	"mge-shut"
+"Eaton"	"ups"	"5"	"5 PX"	"Serial port"	"mge-shut"
+"Eaton"	"ups"	"5"	"EX RT 1:1 7/11 kVA"	""	"mge-shut"
+"Eaton"	"ups"	"5"	"EX RT 3:1 5/7/11 kVA"	""	"mge-shut"
+"Eaton"	"ups"	"5"	"5SC"	"Serial port"	"mge-shut"
+"Eaton"	"ups"	"5"	"5P"	"Serial port"	"mge-shut"
+"Eaton"	"ups"	"5"	"9SX"	"Serial port"	"mge-shut"
+"Eaton"	"ups"	"5"	"9PX"	"Serial port"	"mge-shut"
+"Eaton"	"ups"	"5"	"9PX 2000 RT"	"USB port"	"mge-shut"	# https://github.com/networkupstools/nut/issues/540
+"Eaton"	"ups"	"5"	"9PX Split Phase 6/8/10 kVA"	"Serial port"	"mge-shut"
+"Eaton"	"ups"	"5"	"9PX"	"SNMP/Web card"	"netxml-ups"
+"Eaton"	"ups"	"5"	"9PX Split Phase 6/8/10 kVA"	"SNMP/Web card"	"netxml-ups"
 "Eaton"	"ups"	"5"	"EX RT (XML/HTTP)"	"NMC Transverse card (ref 66074)"	"netxml-ups (experimental)"
 "Eaton"	"ups"	"5"	"EX RT (SNMP)"	"NMC Transverse card (ref 66074)"	"snmp-ups (experimental)"
 "Eaton"	"ups"	"5"	"E Series NV UPS 400-2000 VA"	""	"blazer_usb"
@@ -328,14 +384,21 @@
 "Eaton"	"ups"	"5"	"ConnectUPS X / BD / E Slot"	"Network port"	"snmp-ups"
 "Eaton"	"ups"	"5"	"Management Card Contact"	"Config 3 - Cable 66033"	"genericups upstype=7"
 "Eaton"	"ats"	"5"	"Eaton ATS16"	""	"snmp-ups"
+"Eaton"	"ats"	"5"	"Eaton ATS30"	""	"snmp-ups"
 
 "Effekta"	"ups"	"2"	"MI/MT/MH"	"2502 cable"	"blazer_ser"
 "Effekta"	"ups"	"2"	"RM2000MH"	""	"blazer_ser"
 
 "Electrys"	"ups"	"2"	"UPS 2500"	""	"nutdrv_qx or blazer_ser"
 
+"Elsist"	"ups"	"2"	"Nemo2.0 160"	"USB"	"blazer_usb"	# http://www.naicon.com/company/wp-content/uploads/2017/05/Manual-NEMO2.0-Ver.02-Eng.pdf https://github.com/networkupstools/nut/issues/719
+
+"Emerson"	"pdu"	"3"	"PM3000 metered & switched"	""	"snmp-ups"
+
 "Energy Sistem"	"ups"	"2"	"(various)"	""	"blazer_ser"
 
+"Energy Technologies"	"ups"	"2"	"DPK1/1-3"	"Serial"	"blazer_ser"	# https://www.tensy.ru/podderzhka/dokumentatsiya/ibp-serii-dpk/ https://github.com/networkupstools/nut/issues/762
+
 "ETA"	"ups"	"1"	"mini+UPS"	"WinNT/Upsoft cable"	"genericups upstype=7"
 "ETA"	"ups"	"1"	"mini+UPS PRO"	"UPS Explorer cable"	"etapro"
 
@@ -351,6 +414,7 @@
 "EVER"	"ups"	"2"	"DUO II Pro series"	"USB port"	"blazer_usb"
 "EVER"	"ups"	"2"	"POWERLINE RT 1-3kVA series"	"USB port"	"blazer_usb"
 "EVER"	"ups"	"2"	"POWERLINE RT 6-10kVA series"	"USB port"	"blazer_usb"
+"EVER"	"ups"	"4"	"ECO Pro AVR CDS series"	"USB port"	"usbhid-ups"
 
 "Exide"	"ups"	"1"	"NetUPS SE"	""	"genericups upstype=15"
 "Exide"	"ups"	"4"	"NetUPS SE 450/700/1000/1500"	""	"upscode2"
@@ -402,6 +466,9 @@
 
 "Grafenthal"	"ups"	"2"	"PR-3000-HS"	"SNMP/Web Minislot card (ref 149G0006)"	"snmp-ups"	# http://grafenthal.de/produkte/usv/online/pr-hs-serie/pr-3000-hs/?L=3et8
 
+"Greencell"	"ups"	"2"	"Micropower 600"	"USB"	"nutdrv_qx"	# https://github.com/networkupstools/nut/issues/1080
+"Greencell"	"ups"	"2"	"Micropower 600"	"USB"	"blazer_usb"	# https://github.com/networkupstools/nut/issues/1080
+
 "Gtec"	"ups"	"2"	"ZP120N-1K / ZP120N-1KS / ZP120N-2K / ZP120N-2KS / ZP120N-3K / ZP120N-3KS"	""	"blazer_usb"
 "Gtec"	"ups"	"2"	"ZP120N-6K / ZP120N-6KS / ZP120N-10K-11 / ZP120N-10KS-11"	""	"blazer_usb"
 "Gtec"	"ups"	"2"	"ZP120N-10K-31-00 / ZP120N-10K-31-07 / ZP120N-10K-31-09 / ZP120N-10K-31-99 / ZP120N-20K"	"USB port"	"blazer_usb"
@@ -409,6 +476,8 @@
 "Gtec"	"ups"	"2"	"ZP120N-10K-31-00 / ZP120N-10K-31-07 / ZP120N-10K-31-09 / ZP120N-10K-31-99 / ZP120N-20K"	"Serial port"	"blazer_ser"
 "Gtec"	"ups"	"2"	"AP160N-1K / AP160LCD-1K-KS / AP160N-2K / AP160LCD-2K-KS / AP160N-3K / AP160LCD-3K-KS / AP160N-6K-PDU / AP160N-10K-PDU"	"Serial port"	"blazer_ser"
 
+"Guardian"	"ups"	"2"	"LCD 1500 AP (IGA1500LCD)"	"Serial"	"nutdrv_qx"
+
 "HP"	"ups"	"1"	"PowerTrust 2997A"	"HP 5061-2575 cable"	"apcsmart"
 "HP"	"ups"	"3"	"T750 G2"	"Serial port"	"bcmxcp"
 "HP"	"ups"	"3"	"T1000 G3"	"Serial port"	"bcmxcp"
@@ -417,8 +486,8 @@
 "HP"	"ups"	"4"	"R3000 XR"	""	"bcmxcp"
 "HP"	"ups"	"4"	"R5500 XR"	""	"bcmxcp"
 "HP"	"ups"	"3"	"T500 / T750"	"older models, USB port"	"bcmxcp_usb"
-"HP"	"ups"	"3"	"R/T3000"	"Serial port"	"mge-shut or oldmge-shut"
-"HP"	"ups"	"3"	"R5000 / R7000"	"Serial port"	"mge-shut or oldmge-shut"
+"HP"	"ups"	"3"	"R/T3000"	"Serial port"	"mge-shut"
+"HP"	"ups"	"3"	"R5000 / R7000"	"Serial port"	"mge-shut"
 "HP"	"ups"	"3"	"T750 INTL"	""	"usbhid-ups"
 "HP"	"ups"	"3"	"T1000 INTL"	""	"usbhid-ups"
 "HP"	"ups"	"3"	"T1500 INTL"	""	"usbhid-ups"
@@ -432,8 +501,15 @@
 "HP"	"ups"	"4"	"Various (SNMP mode)"	"HP UPS Management Module"	"snmp-ups"
 "HP"	"pdu"	"1"	"HP3488 Switch/Control Unit"	""	"powerman-pdu (experimental)"
 
-"Huawei"	"ups"	"4"	"UPS5000-E"	""	"snmp-ups"
+"HPE"	"pdu"	"5"	"Various (SNMP mode)"	""	"snmp-ups"
 
+"Huawei"	"ups"	"4"	"UPS5000-E"	""	"snmp-ups"
+"Huawei"	"ups"	"3"	"UPS2000-G and UPS2000-A series"	"MODBUS (USB with Linux 5.12+, or Serial RS-232)"	"huawei-ups2000"	# https://github.com/networkupstools/nut/issues/1066 https://github.com/networkupstools/nut/pull/1198 https://github.com/networkupstools/nut/pull/954 https://github.com/networkupstools/nut/issues/1017
+
+"Hunnox"	"ups"	"2"	"HNX-850"	"USB"	"nutdrv_qx port=auto vendorid=0001 productid=0000 protocol=hunnox langid_fix=0x0409 novendor noscanlangid"	# https://github.com/networkupstools/nut/pull/638
+
+"IBM"	"ups"	"5"	"Various"	"USB port"	"usbhid-ups"
+"IBM"	"ups"	"5"	"Various"	"Serial port"	"mge-shut"
 "IBM"	"pdu"	"1"	"Blade Center Management Module"	"15 outlets"	"powerman-pdu (experimental)"
 
 "ICS"	"pdu"	"1"	"8064 Ethernet Relay Interface"	"16 outlets"	"powerman-pdu (experimental)"
@@ -461,10 +537,12 @@
 
 "IPMI"	"pdu"	"1"	""	""	"powerman-pdu (experimental)"
 
+"Ippon"	"ups"	"2"	"Back Basic 850 Euro"	"USB"	"blazer_usb (experimental)"	# https://github.com/networkupstools/nut/issues/802
 "Ippon"	"ups"	"2"	"Back Power Pro 400/500/600/700/800"	""	"blazer_ser"
 "Ippon"	"ups"	"2"	"Back Power Pro 400/500/600/700/800"	"USB"	"blazer_usb (experimental)"
 "Ippon"	"ups"	"2"	"Back Comfo Pro 600/800"	""	"blazer_ser"
 "Ippon"	"ups"	"2"	"Back Comfo Pro 600/800"	"USB"	"blazer_usb (experimental)"
+"Ippon"	"ups"	"2"	"Back Comfo Pro II 650/850/1050"	"USB"	"blazer_usb (experimental)"
 "Ippon"	"ups"	"2"	"Smart Power Pro 1000/1400/2000"	""	"blazer_ser"
 "Ippon"	"ups"	"2"	"Smart Power Pro 1000/1400/2000"	"USB"	"blazer_usb (experimental)"
 "Ippon"	"ups"	"2"	"Smart Winner 750/1000/1500/2000/3000"	""	"blazer_ser"
@@ -482,6 +560,8 @@
 "Kanji"	"ups"	"1"	"800 VA"	"USB"	"nutdrv_atcl_usb"
 
 "Kebo"	"ups"	"2"	"1200D/D Series"	""	"blazer_ser"
+"Kebo"	"ups"	"2"	"UPS-1000D (UPS-1000VA)"	"USB"	"blazer_usb"	# https://github.com/networkupstools/nut/issues/981
+"Kebo"	"ups"	"2"	"UPS-650VA"	"USB"	"megatec_usb"
 
 "KOLFF"	"ups"	"2"	"BLACK NOVA 1K/2K/3K/6K/10K/20K TOWER"	""	"blazer_usb"
 "KOLFF"	"ups"	"2"	"BLACK NOVA 1K/2K/3K/6K/10K/20K XL TOWER"	""	"blazer_usb"
@@ -495,7 +575,43 @@
 
 "LDLC"	"ups"	"2"	"UPS-1200D"	""	"blazer_usb langid_fix=0x4095"
 
-"Legrand"	"ups"	"2"	"Keor Multiplug"	""	"nutdrv_qx"
+"Legrand"	"ups"	"2"	"Daker DK"	"Serial"	"nutdrv_qx"
+"Legrand"	"ups"	"2"	"Daker DK"	"USB"	"nutdrv_qx"
+"Legrand"	"ups"	"2"	"Daker DK Plus"	"Serial"	"nutdrv_qx"
+"Legrand"	"ups"	"2"	"Daker DK Plus"	"USB"	"nutdrv_qx"
+"Legrand"	"ups"	"2"	"Keor Line RT"	"Serial"	"nutdrv_qx"
+"Legrand"	"ups"	"2"	"Keor Line RT"	"USB"	"nutdrv_qx"
+"Legrand"	"ups"	"2"	"Keor LP"	"Serial"	"nutdrv_qx"
+"Legrand"	"ups"	"2"	"Keor Multiplug"	"USB"	"nutdrv_qx"
+"Legrand"	"ups"	"2"	"Keor S"	"Serial"	"nutdrv_qx"
+"Legrand"	"ups"	"2"	"Keor S"	"USB"	"nutdrv_qx"
+"Legrand"	"ups"	"2"	"Keor PDU"	"USB"	"usbhid-ups"
+"Legrand"	"ups"	"2"	"Keor SP"	"USB"	"usbhid-ups"
+"Legrand"	"ups"	"2"	"Keor SPX"	"USB"	"nutdrv_qx"
+"Legrand"	"ups"	"4"	"Megaline 1250"	"Serial"	"metasys"
+"Legrand"	"ups"	"4"	"Megaline 2500"	"Serial"	"metasys"
+"Legrand"	"ups"	"4"	"Megaline 3750"	"Serial"	"metasys"
+"Legrand"	"ups"	"4"	"Megaline 5000"	"Serial"	"metasys"
+"Legrand"	"ups"	"4"	"Megaline 5000 /2"	"Serial"	"metasys"
+"Legrand"	"ups"	"4"	"Megaline 6250 /2"	"Serial"	"metasys"
+"Legrand"	"ups"	"4"	"Megaline 7500 /2"	"Serial"	"metasys"
+"Legrand"	"ups"	"4"	"Megaline 8750 /2"	"Serial"	"metasys"
+"Legrand"	"ups"	"4"	"Megaline 10000 /2"	"Serial"	"metasys"
+"Legrand"	"ups"	"2"	"Niky"	"Serial"	"nutdrv_qx"
+"Legrand"	"ups"	"2"	"Niky"	"USB"	"nutdrv_qx"
+"Legrand"	"ups"	"2"	"Niky S"	"Serial"	"nutdrv_qx"
+"Legrand"	"ups"	"2"	"Niky S"	"USB"	"nutdrv_qx"
+"Legrand"	"ups"	"4"	"WHAD 800"	"Serial"	"metasys"
+"Legrand"	"ups"	"4"	"WHAD 1000"	"Serial"	"metasys"
+"Legrand"	"ups"	"4"	"WHAD 1250"	"Serial"	"metasys"
+"Legrand"	"ups"	"4"	"WHAD 1500"	"Serial"	"metasys"
+"Legrand"	"ups"	"4"	"WHAD 2000"	"Serial"	"metasys"
+"Legrand"	"ups"	"4"	"WHAD 2500"	"Serial"	"metasys"
+"Legrand"	"ups"	"4"	"WHAD CAB 1250"	"Serial"	"metasys"
+"Legrand"	"ups"	"4"	"WHAD CAB 2500"	"Serial"	"metasys"
+"Legrand"	"ups"	"4"	"WHAD HE 800"	"Serial"	"metasys"
+"Legrand"	"ups"	"4"	"WHAD HE 1000"	"Serial"	"metasys"
+"Legrand"	"ups"	"4"	"WHAD HE 1500"	"Serial"	"metasys"
 
 "Lestar"	"ups"	"2"	"MD-800E"	""	"blazer_ser"
 
@@ -506,6 +622,8 @@
 "Liebert"	"ups"	"1"	"GXT2-3000RT230"	""	"liebert-esp2 (experimental)"
 "Liebert"	"ups"	"2"	"PowerSure Personal XT"	"USB"	"usbhid-ups"
 "Liebert"	"ups"	"2"	"PowerSure PSA"	"USB"	"usbhid-ups"
+"Liebert"	"ups"	"2"	"PowerSure PSA 500"	"USB"	"usbhid-ups"
+"Liebert"	"ups"	"2"	"PowerSure PSA500MT3-230U"	"USB"	"usbhid-ups"	# https://github.com/networkupstools/nut/issues/601
 "Liebert"	"ups"	"2"	"PowerSure PSI 1440"	"USB"	"usbhid-ups"	# http://www.emersonnetworkpower.com/en-US/Products/ACPower/Pages/LiebertPowerSurePSILineInteractiveUPS10003000VA.aspx
 
 "LNXI"	"pdu"	"1"	"Icebox"	"10 outlets"	"powerman-pdu (experimental)"
@@ -520,48 +638,50 @@
 "Mecer"	"ups"	"2"	"ME-1000-WTU"	"USB"	"nutdrv_qx"	# http://www.comx-computers.co.za/download/mecer/ME-1000-WTU.pdf
 "Mecer"	"ups"	"2"	"ME-2000"	""	"blazer_ser"
 
-"Meta System"	"ups"	"1"	"HF Line"	"1..4 boards"	"metasys"
-"Meta System"	"ups"	"1"	"HF Line \/2"	"5..8 boards"	"metasys"
-"Meta System"	"ups"	"1"	"HF Millennium 810"	""	"metasys"
-"Meta System"	"ups"	"1"	"HF Millennium 820"	""	"metasys"
-"Meta System"	"ups"	"1"	"HF TOP Line 910"	""	"metasys"
-"Meta System"	"ups"	"1"	"HF TOP Line 920"	""	"metasys"
-"Meta System"	"ups"	"1"	"HF TOP Line 930"	""	"metasys"
-"Meta System"	"ups"	"1"	"HF TOP Line 940"	""	"metasys"
-"Meta System"	"ups"	"1"	"HF TOP Line 950"	""	"metasys"
-"Meta System"	"ups"	"1"	"HF TOP Line 960"	""	"metasys"
-"Meta System"	"ups"	"1"	"HF TOP Line 970"	""	"metasys"
-"Meta System"	"ups"	"1"	"HF TOP Line 980"	""	"metasys"
-"Meta System"	"ups"	"1"	"ECO Network 750"	""	"metasys"
-"Meta System"	"ups"	"1"	"ECO Network 1000"	""	"metasys"
-"Meta System"	"ups"	"1"	"ECO Network 1050"	""	"metasys"
-"Meta System"	"ups"	"1"	"ECO Network 1500"	""	"metasys"
-"Meta System"	"ups"	"1"	"ECO Network 1800"	""	"metasys"
-"Meta System"	"ups"	"1"	"ECO Network 2000"	""	"metasys"
-"Meta System"	"ups"	"1"	"ECO Network 2100"	""	"metasys"
-"Meta System"	"ups"	"1"	"ECO Network 2500"	""	"metasys"
-"Meta System"	"ups"	"1"	"ECO Network 3000"	""	"metasys"
-"Meta System"	"ups"	"1"	"ECO 305"	""	"metasys"
-"Meta System"	"ups"	"1"	"ECO 308"	""	"metasys"
-"Meta System"	"ups"	"1"	"ECO 311"	""	"metasys"
-"Meta System"	"ups"	"1"	"ECO 511"	""	"metasys"
-"Meta System"	"ups"	"1"	"ECO 516"	""	"metasys"
-"Meta System"	"ups"	"1"	"ECO 519"	""	"metasys"
-"Meta System"	"ups"	"1"	"ECO 522"	""	"metasys"
-"Meta System"	"ups"	"1"	"ally HF 800"	""	"metasys"
-"Meta System"	"ups"	"1"	"ally HF 1000"	""	"metasys"
-"Meta System"	"ups"	"1"	"ally HF 1250"	""	"metasys"
-"Meta System"	"ups"	"1"	"ally HF 1600"	""	"metasys"
-"Meta System"	"ups"	"1"	"ally HF 2000"	""	"metasys"
-"Meta System"	"ups"	"1"	"ally HF 2500"	""	"metasys"
-"Meta System"	"ups"	"1"	"Megaline 1250"	""	"metasys"
-"Meta System"	"ups"	"1"	"Megaline 2500"	""	"metasys"
-"Meta System"	"ups"	"1"	"Megaline 3750"	""	"metasys"
-"Meta System"	"ups"	"1"	"Megaline 5000"	""	"metasys"
-"Meta System"	"ups"	"1"	"Megaline 6250"	""	"metasys"
-"Meta System"	"ups"	"1"	"Megaline 7500"	""	"metasys"
-"Meta System"	"ups"	"1"	"Megaline 8750"	""	"metasys"
-"Meta System"	"ups"	"1"	"Megaline 10000"	""	"metasys"
+"Meta System"	"ups"	"4"	"HF Line"	"1..4 boards"	"metasys"
+"Meta System"	"ups"	"4"	"HF Line /2"	"5..8 boards"	"metasys"
+"Meta System"	"ups"	"4"	"HF Millennium 810"	""	"metasys"
+"Meta System"	"ups"	"4"	"HF Millennium 820"	""	"metasys"
+"Meta System"	"ups"	"4"	"HF TOP Line 910"	""	"metasys"
+"Meta System"	"ups"	"4"	"HF TOP Line 920"	""	"metasys"
+"Meta System"	"ups"	"4"	"HF TOP Line 930"	""	"metasys"
+"Meta System"	"ups"	"4"	"HF TOP Line 940"	""	"metasys"
+"Meta System"	"ups"	"4"	"HF TOP Line 950"	""	"metasys"
+"Meta System"	"ups"	"4"	"HF TOP Line 960"	""	"metasys"
+"Meta System"	"ups"	"4"	"HF TOP Line 970"	""	"metasys"
+"Meta System"	"ups"	"4"	"HF TOP Line 980"	""	"metasys"
+"Meta System"	"ups"	"4"	"ECO Network 750"	""	"metasys"
+"Meta System"	"ups"	"4"	"ECO Network 1000"	""	"metasys"
+"Meta System"	"ups"	"4"	"ECO Network 1050"	""	"metasys"
+"Meta System"	"ups"	"4"	"ECO Network 1500"	""	"metasys"
+"Meta System"	"ups"	"4"	"ECO Network 1800"	""	"metasys"
+"Meta System"	"ups"	"4"	"ECO Network 2000"	""	"metasys"
+"Meta System"	"ups"	"4"	"ECO Network 2100"	""	"metasys"
+"Meta System"	"ups"	"4"	"ECO Network 2500"	""	"metasys"
+"Meta System"	"ups"	"4"	"ECO Network 3000"	""	"metasys"
+"Meta System"	"ups"	"4"	"ECO 305"	""	"metasys"
+"Meta System"	"ups"	"4"	"ECO 308"	""	"metasys"
+"Meta System"	"ups"	"4"	"ECO 311"	""	"metasys"
+"Meta System"	"ups"	"4"	"ECO 511"	""	"metasys"
+"Meta System"	"ups"	"4"	"ECO 516"	""	"metasys"
+"Meta System"	"ups"	"4"	"ECO 519"	""	"metasys"
+"Meta System"	"ups"	"4"	"ECO 522"	""	"metasys"
+"Meta System"	"ups"	"4"	"ally HF 800"	""	"metasys"
+"Meta System"	"ups"	"4"	"ally HF 1000"	""	"metasys"
+"Meta System"	"ups"	"4"	"ally HF 1250"	""	"metasys"
+"Meta System"	"ups"	"4"	"ally HF 1600"	""	"metasys"
+"Meta System"	"ups"	"4"	"ally HF 2000"	""	"metasys"
+"Meta System"	"ups"	"4"	"ally HF 2500"	""	"metasys"
+"Meta System"	"ups"	"4"	"Megaline 1250"	""	"metasys"
+"Meta System"	"ups"	"4"	"Megaline 2500"	""	"metasys"
+"Meta System"	"ups"	"4"	"Megaline 3750"	""	"metasys"
+"Meta System"	"ups"	"4"	"Megaline 5000"	""	"metasys"
+"Meta System"	"ups"	"4"	"Megaline 6250"	""	"metasys"
+"Meta System"	"ups"	"4"	"Megaline 7500"	""	"metasys"
+"Meta System"	"ups"	"4"	"Megaline 8750"	""	"metasys"
+"Meta System"	"ups"	"4"	"Megaline 10000"	""	"metasys"
+"Meta System"	"ups"	"4"	"DHEA 1000"	"Serial"	"metasys"
+"Meta System"	"ups"	"4"	"DHEA 1500"	"Serial"	"metasys"
 
 "MGE Office Protection Systems"	"ups"	"5"	"Protection Center 500/675 VA"	"USB"	"usbhid-ups"
 "MGE Office Protection Systems"	"ups"	"5"	"Protection Station 500/650/800 VA"	"USB"	"usbhid-ups"
@@ -572,15 +692,15 @@
 "MGE Office Protection Systems"	"ups"	"5"	"Pulsar 700/1000/1500 VA"	"USB port"	"usbhid-ups"
 "MGE Office Protection Systems"	"ups"	"5"	"Pulsar M 2200/3000 VA"	"USB port"	"usbhid-ups"
 "MGE Office Protection Systems"	"ups"	"5"	"Pulsar MX 5/8/10/15/20 kVA"	"USB port"	"usbhid-ups"
-"MGE Office Protection Systems"	"ups"	"5"	"Ellipse ASR USBS 600/750/1000/1500 VA"	"Serial cable"	"mge-shut or oldmge-shut"
-"MGE Office Protection Systems"	"ups"	"5"	"Ellipse MAX USBS 600/850/1100/1500 VA"	"Serial cable"	"mge-shut or oldmge-shut"
-"MGE Office Protection Systems"	"ups"	"5"	"Evolution 650/850/1150/1550/2000 VA"	"Serial port"	"mge-shut or oldmge-shut"
-"MGE Office Protection Systems"	"ups"	"5"	"Evolution S 1250/1750/2500/3000 VA"	"Serial port"	"mge-shut or oldmge-shut"
-"MGE Office Protection Systems"	"ups"	"5"	"Pulsar 700/1000/1500 VA"	"Serial port"	"mge-shut or oldmge-shut"
-"MGE Office Protection Systems"	"ups"	"5"	"Pulsar M 2200/3000 VA"	"Serial port"	"mge-shut or oldmge-shut"
-"MGE Office Protection Systems"	"ups"	"5"	"Pulsar MX 5/8/10/15/20 kVA"	"Serial port"	"mge-shut or oldmge-shut"
-"MGE Office Protection Systems"	"ups"	"5"	"Comet EX RT 1:1 7/11 kVA"	""	"mge-shut or oldmge-shut"
-"MGE Office Protection Systems"	"ups"	"5"	"Comet EX RT 3:1 5/7/11 kVA"	""	"mge-shut or oldmge-shut"
+"MGE Office Protection Systems"	"ups"	"5"	"Ellipse ASR USBS 600/750/1000/1500 VA"	"Serial cable"	"mge-shut"
+"MGE Office Protection Systems"	"ups"	"5"	"Ellipse MAX USBS 600/850/1100/1500 VA"	"Serial cable"	"mge-shut"
+"MGE Office Protection Systems"	"ups"	"5"	"Evolution 650/850/1150/1550/2000 VA"	"Serial port"	"mge-shut"
+"MGE Office Protection Systems"	"ups"	"5"	"Evolution S 1250/1750/2500/3000 VA"	"Serial port"	"mge-shut"
+"MGE Office Protection Systems"	"ups"	"5"	"Pulsar 700/1000/1500 VA"	"Serial port"	"mge-shut"
+"MGE Office Protection Systems"	"ups"	"5"	"Pulsar M 2200/3000 VA"	"Serial port"	"mge-shut"
+"MGE Office Protection Systems"	"ups"	"5"	"Pulsar MX 5/8/10/15/20 kVA"	"Serial port"	"mge-shut"
+"MGE Office Protection Systems"	"ups"	"5"	"Comet EX RT 1:1 7/11 kVA"	""	"mge-shut"
+"MGE Office Protection Systems"	"ups"	"5"	"Comet EX RT 3:1 5/7/11 kVA"	""	"mge-shut"
 "MGE Office Protection Systems"	"ups"	"5"	"Comet EX RT (XML/HTTP)"	"NMC Transverse card (ref 66074)"	"netxml-ups (experimental)"
 "MGE Office Protection Systems"	"ups"	"5"	"Comet EX RT (SNMP)"	"NMC Transverse card (ref 66074)"	"snmp-ups (experimental)"
 "MGE Office Protection Systems"	"ups"	"5"	"various models (XML/HTTP mode)"	"NMC Minislot (Ref 66102)"	"netxml-ups (experimental)"
@@ -628,45 +748,45 @@
 "MGE UPS SYSTEMS"	"ups"	"5"	"Pulsar MX 4000 RT"	"USB"	"usbhid-ups"
 "MGE UPS SYSTEMS"	"ups"	"5"	"Pulsar MX 5000 RT"	"USB"	"usbhid-ups"
 "MGE UPS SYSTEMS"	"ups"	"5"	"Comet / Galaxy (USB)"	"USB Card (ref 66067)"	"usbhid-ups"
-"MGE UPS SYSTEMS"	"ups"	"5"	"NOVA AVR 600 Serial"	""	"mge-shut or oldmge-shut"
-"MGE UPS SYSTEMS"	"ups"	"5"	"NOVA AVR 1100 Serial"	""	"mge-shut or oldmge-shut"
-"MGE UPS SYSTEMS"	"ups"	"5"	"Pulsar Ellipse USBS"	"Serial cable"	"mge-shut or oldmge-shut"
-"MGE UPS SYSTEMS"	"ups"	"5"	"Pulsar Ellipse S"	""	"mge-shut or oldmge-shut"
-"MGE UPS SYSTEMS"	"ups"	"5"	"Pulsar Ellipse Premium USBS"	"Serial cable"	"mge-shut or oldmge-shut"
-"MGE UPS SYSTEMS"	"ups"	"5"	"Pulsar Ellipse Premium S"	""	"mge-shut or oldmge-shut"
-"MGE UPS SYSTEMS"	"ups"	"5"	"Ellipse Office 600"	"Serial cable"	"mge-shut or oldmge-shut"
-"MGE UPS SYSTEMS"	"ups"	"5"	"Ellipse Office 750"	"Serial cable"	"mge-shut or oldmge-shut"
-"MGE UPS SYSTEMS"	"ups"	"5"	"Ellipse Office 1000"	"Serial cable"	"mge-shut or oldmge-shut"
-"MGE UPS SYSTEMS"	"ups"	"5"	"Ellipse Office 1500"	"Serial cable"	"mge-shut or oldmge-shut"
-"MGE UPS SYSTEMS"	"ups"	"5"	"Ellipse MAX 600"	"Serial cable"	"mge-shut or oldmge-shut"
-"MGE UPS SYSTEMS"	"ups"	"5"	"Ellipse MAX 850"	"Serial cable"	"mge-shut or oldmge-shut"
-"MGE UPS SYSTEMS"	"ups"	"5"	"Ellipse MAX 1100"	"Serial cable"	"mge-shut or oldmge-shut"
-"MGE UPS SYSTEMS"	"ups"	"5"	"Ellipse MAX 1500"	"Serial cable"	"mge-shut or oldmge-shut"
-"MGE UPS SYSTEMS"	"ups"	"5"	"Pulsar EXtreme C / EX RT"	""	"mge-shut or oldmge-shut"
-"MGE UPS SYSTEMS"	"ups"	"5"	"Comet EX RT"	"Serial port"	"mge-shut or oldmge-shut"
-"MGE UPS SYSTEMS"	"ups"	"5"	"Comet EX RT 3:1"	"Serial port"	"mge-shut or oldmge-shut"
-"MGE UPS SYSTEMS"	"ups"	"5"	"Pulsar Esprit"	""	"mge-shut or oldmge-shut"
-"MGE UPS SYSTEMS"	"ups"	"5"	"Evolution 650"	"Serial port"	"mge-shut or oldmge-shut"
-"MGE UPS SYSTEMS"	"ups"	"5"	"Evolution 850"	"Serial port"	"mge-shut or oldmge-shut"
-"MGE UPS SYSTEMS"	"ups"	"5"	"Evolution 1150"	"Serial port"	"mge-shut or oldmge-shut"
-"MGE UPS SYSTEMS"	"ups"	"5"	"Evolution S 1250"	"Serial port"	"mge-shut or oldmge-shut"
-"MGE UPS SYSTEMS"	"ups"	"5"	"Evolution 1550"	"Serial port"	"mge-shut or oldmge-shut"
-"MGE UPS SYSTEMS"	"ups"	"5"	"Evolution S 1750"	"Serial port"	"mge-shut or oldmge-shut"
-"MGE UPS SYSTEMS"	"ups"	"5"	"Evolution 2000"	"Serial port"	"mge-shut or oldmge-shut"
-"MGE UPS SYSTEMS"	"ups"	"5"	"Evolution S 2500"	"Serial port"	"mge-shut or oldmge-shut"
-"MGE UPS SYSTEMS"	"ups"	"5"	"Evolution S 3000"	"Serial port"	"mge-shut or oldmge-shut"
-"MGE UPS SYSTEMS"	"ups"	"5"	"Pulsar M 2200"	"Serial port"	"mge-shut or oldmge-shut"
-"MGE UPS SYSTEMS"	"ups"	"5"	"Pulsar M 3000"	"Serial port"	"mge-shut or oldmge-shut"
-"MGE UPS SYSTEMS"	"ups"	"5"	"Pulsar M 3000 XL"	"Serial port"	"mge-shut or oldmge-shut"
-"MGE UPS SYSTEMS"	"ups"	"5"	"Pulsar 700"	"Serial port"	"mge-shut or oldmge-shut"
-"MGE UPS SYSTEMS"	"ups"	"5"	"Pulsar 1000"	"Serial port"	"mge-shut or oldmge-shut"
-"MGE UPS SYSTEMS"	"ups"	"5"	"Pulsar 1500"	"Serial port"	"mge-shut or oldmge-shut"
-"MGE UPS SYSTEMS"	"ups"	"5"	"Pulsar 1000 RT2U"	"Serial port"	"mge-shut or oldmge-shut"
-"MGE UPS SYSTEMS"	"ups"	"5"	"Pulsar 1500 RT2U"	"Serial port"	"mge-shut or oldmge-shut"
-"MGE UPS SYSTEMS"	"ups"	"5"	"Pulsar MX 4000 RT"	"Serial port"	"mge-shut or oldmge-shut"
-"MGE UPS SYSTEMS"	"ups"	"5"	"Pulsar MX 5000 RT"	"Serial port"	"mge-shut or oldmge-shut"
-"MGE UPS SYSTEMS"	"ups"	"5"	"Pulsar Evolution"	"Serial port"	"mge-shut or oldmge-shut or mge-utalk"
-"MGE UPS SYSTEMS"	"ups"	"5"	"Pulsar EXtreme C"	""	"mge-shut or oldmge-shut or mge-utalk"
+"MGE UPS SYSTEMS"	"ups"	"5"	"NOVA AVR 600 Serial"	""	"mge-shut"
+"MGE UPS SYSTEMS"	"ups"	"5"	"NOVA AVR 1100 Serial"	""	"mge-shut"
+"MGE UPS SYSTEMS"	"ups"	"5"	"Pulsar Ellipse USBS"	"Serial cable"	"mge-shut"
+"MGE UPS SYSTEMS"	"ups"	"5"	"Pulsar Ellipse S"	""	"mge-shut"
+"MGE UPS SYSTEMS"	"ups"	"5"	"Pulsar Ellipse Premium USBS"	"Serial cable"	"mge-shut"
+"MGE UPS SYSTEMS"	"ups"	"5"	"Pulsar Ellipse Premium S"	""	"mge-shut"
+"MGE UPS SYSTEMS"	"ups"	"5"	"Ellipse Office 600"	"Serial cable"	"mge-shut"
+"MGE UPS SYSTEMS"	"ups"	"5"	"Ellipse Office 750"	"Serial cable"	"mge-shut"
+"MGE UPS SYSTEMS"	"ups"	"5"	"Ellipse Office 1000"	"Serial cable"	"mge-shut"
+"MGE UPS SYSTEMS"	"ups"	"5"	"Ellipse Office 1500"	"Serial cable"	"mge-shut"
+"MGE UPS SYSTEMS"	"ups"	"5"	"Ellipse MAX 600"	"Serial cable"	"mge-shut"
+"MGE UPS SYSTEMS"	"ups"	"5"	"Ellipse MAX 850"	"Serial cable"	"mge-shut"
+"MGE UPS SYSTEMS"	"ups"	"5"	"Ellipse MAX 1100"	"Serial cable"	"mge-shut"
+"MGE UPS SYSTEMS"	"ups"	"5"	"Ellipse MAX 1500"	"Serial cable"	"mge-shut"
+"MGE UPS SYSTEMS"	"ups"	"5"	"Pulsar EXtreme C / EX RT"	""	"mge-shut"
+"MGE UPS SYSTEMS"	"ups"	"5"	"Comet EX RT"	"Serial port"	"mge-shut"
+"MGE UPS SYSTEMS"	"ups"	"5"	"Comet EX RT 3:1"	"Serial port"	"mge-shut"
+"MGE UPS SYSTEMS"	"ups"	"5"	"Pulsar Esprit"	""	"mge-shut"
+"MGE UPS SYSTEMS"	"ups"	"5"	"Evolution 650"	"Serial port"	"mge-shut"
+"MGE UPS SYSTEMS"	"ups"	"5"	"Evolution 850"	"Serial port"	"mge-shut"
+"MGE UPS SYSTEMS"	"ups"	"5"	"Evolution 1150"	"Serial port"	"mge-shut"
+"MGE UPS SYSTEMS"	"ups"	"5"	"Evolution S 1250"	"Serial port"	"mge-shut"
+"MGE UPS SYSTEMS"	"ups"	"5"	"Evolution 1550"	"Serial port"	"mge-shut"
+"MGE UPS SYSTEMS"	"ups"	"5"	"Evolution S 1750"	"Serial port"	"mge-shut"
+"MGE UPS SYSTEMS"	"ups"	"5"	"Evolution 2000"	"Serial port"	"mge-shut"
+"MGE UPS SYSTEMS"	"ups"	"5"	"Evolution S 2500"	"Serial port"	"mge-shut"
+"MGE UPS SYSTEMS"	"ups"	"5"	"Evolution S 3000"	"Serial port"	"mge-shut"
+"MGE UPS SYSTEMS"	"ups"	"5"	"Pulsar M 2200"	"Serial port"	"mge-shut"
+"MGE UPS SYSTEMS"	"ups"	"5"	"Pulsar M 3000"	"Serial port"	"mge-shut"
+"MGE UPS SYSTEMS"	"ups"	"5"	"Pulsar M 3000 XL"	"Serial port"	"mge-shut"
+"MGE UPS SYSTEMS"	"ups"	"5"	"Pulsar 700"	"Serial port"	"mge-shut"
+"MGE UPS SYSTEMS"	"ups"	"5"	"Pulsar 1000"	"Serial port"	"mge-shut"
+"MGE UPS SYSTEMS"	"ups"	"5"	"Pulsar 1500"	"Serial port"	"mge-shut"
+"MGE UPS SYSTEMS"	"ups"	"5"	"Pulsar 1000 RT2U"	"Serial port"	"mge-shut"
+"MGE UPS SYSTEMS"	"ups"	"5"	"Pulsar 1500 RT2U"	"Serial port"	"mge-shut"
+"MGE UPS SYSTEMS"	"ups"	"5"	"Pulsar MX 4000 RT"	"Serial port"	"mge-shut"
+"MGE UPS SYSTEMS"	"ups"	"5"	"Pulsar MX 5000 RT"	"Serial port"	"mge-shut"
+"MGE UPS SYSTEMS"	"ups"	"5"	"Pulsar Evolution"	"Serial port"	"mge-shut or mge-utalk"
+"MGE UPS SYSTEMS"	"ups"	"5"	"Pulsar EXtreme C"	""	"mge-shut or mge-utalk"
 "MGE UPS SYSTEMS"	"ups"	"5"	"Pulsar ES+"	""	"mge-utalk"
 "MGE UPS SYSTEMS"	"ups"	"5"	"Pulsar ESV+"	""	"mge-utalk"
 "MGE UPS SYSTEMS"	"ups"	"5"	"Pulsar SV"	""	"mge-utalk"
@@ -678,7 +798,7 @@
 "MGE UPS SYSTEMS"	"ups"	"5"	"Pulsar EXtreme"	""	"mge-utalk"
 "MGE UPS SYSTEMS"	"ups"	"5"	"Comet EXtreme"	""	"mge-utalk"
 "MGE UPS SYSTEMS"	"ups"	"5"	"Comet / Galaxy (Serial)"	"Utalk Serial Card (ref 66060)"	"mge-utalk"
-"MGE UPS SYSTEMS"	"ups"	"5"	"Comet / Galaxy (Serial)"	"HID COM Serial Card (ref 66066)"	"mge-shut or oldmge-shut"
+"MGE UPS SYSTEMS"	"ups"	"5"	"Comet / Galaxy (Serial)"	"HID COM Serial Card (ref 66066)"	"mge-shut"
 "MGE UPS SYSTEMS"	"ups"	"5"	"Pulsar / Comet / Galaxy (SNMP)"	"SNMP/Web Transverse card (ref 66074)"	"snmp-ups (experimental)"
 "MGE UPS SYSTEMS"	"ups"	"5"	"various models (XML/HTTP mode)"	"NMC Minislot (Ref 66102)"	"netxml-ups (experimental)"
 "MGE UPS SYSTEMS"	"ups"	"5"	"various models (SNMP mode)"	"NMC Minislot (Ref 66102)"	"snmp-ups (experimental)"
@@ -751,10 +871,14 @@
 "Nitram"	"ups"	"1"	"Elite 2002"	""	"genericups upstype=16"
 "Nitram"	"ups"	"1"	"Elite 2005"	""	"powerpanel"
 
+"nJoy"	"ups"	"2"	"Keen 600"	"USB"	"blazer_ser port=/dev/ttyUSB0"	# https://www.njoy.ro/UPS/keen-600
+"nJoy"	"ups"	"2"	"Keen 600"	"USB"	"nutdrv_qx port=/dev/ttyUSB0"	# https://www.njoy.ro/UPS/keen-600
+"nJoy"	"ups"	"3"	"Aten PRO 3000"	"SNMP"	"snmp-ups"	# At least basic status is served; https://www.njoy.global/product/aten-pro-3000
+
 "Novex"	"ups"	"1"	"NUPS-650"	"USB"	"blazer_usb protocol=megatec"	# http://komp.1k.by/periphery-ups/novex/Novex_NUPS_650-130052.html
 
 "Numeric"	"ups"	"2"	"3000 SW"	""	"blazer_ser"
-"Numeric"	"ups"	"2"	"Digital 800 plus"	"USB"	"blazer_usb"
+"Numeric"	"ups"	"2"	"Digital 800 plus"	"USB"	"nutdrv_qx or blazer_usb"
 
 "Oneac"	"ups"	"1"	"ON400"	"advanced interface"	"oneac"
 "Oneac"	"ups"	"1"	"ON600"	"advanced interface"	"oneac"
@@ -778,16 +902,24 @@
 "Online"	"ups"	"2"	"Zinto A"	""	"blazer_usb"
 "Online"	"ups"	"1"	"Zinto D"	""	"optiups"
 "Online"	"ups"	"2"	"Yunto YQ450"	""	"blazer_usb"
+"Online"	"ups"	"2"	"Xanto S700"	"/dev/ttyUSB0"	"nutdrv_qx"	# https://github.com/networkupstools/nut/issues/1279
 
 "OnLite"	"ups"	"2"	"AQUA"	"50"	"blazer_ser"
 
 "Opti-UPS"	"ups"	"1"	"PowerES"	"420E"	"optiups"
 "Opti-UPS"	"ups"	"1"	"VS 575C"	"type=OPTI"	"powercom"
+"Opti-UPS"	"ups"	"1"	"Power Series"	"PS1500E"	"blazer_usb"
 
 "Orvaldi Power Protection"	"ups"	"2"	"various"	"not 400 or 600"	"blazer_ser"
 "Orvaldi Power Protection"	"ups"	"2"	"750 / 900SP"	""	"blazer_usb"
 
 "Phasak"	"ups"	"2"	"400VA / 600VA"	""	"blazer_ser"
+"Phasak"	"ups"	"2"	"9465 or P6N"	"USB"	"nutdrv_qx"	# https://github.com/networkupstools/nut/issues/1187 => Voltronic-QS-Hex protocol detected
+
+"PhoenixContact"	"ups"	"4"	"QUINT-UPS/24DC"	"2320461"	"phoenixcontact_modbus" #https://www.phoenixcontact.com/online/portal/us?uri=pxc-oc-itemdetail:pid=2320461
+
+"PiJuice"	"ups"	"5"	"PiJuice HAT"	""	"pijuice"	# https://github.com/PiSupply/PiJuice/issues/124
+"PiJuice"	"ups"	"5"	"PiJuice Zero pHAT"	""	"pijuice"
 
 "Plexus"	"ups"	"2"	"500VA"	"USB"	"blazer_usb"
 "Plexus"	"ups"	"2"	"1000VA Pro"	"USB"	"blazer_usb"
@@ -812,6 +944,14 @@
 "Powercom"	"ups"	"5"	"(various)"	"USB (2009 models, product id: 00a?)"	"usbhid-ups (experimental)"
 "Powercom"	"ups"	"5"	"BNT-xxxAP"	"USB (product id: 0004)"	"usbhid-ups (experimental)"
 "Powercom"	"ups"	"1"	"BNT-xxxAP"	"USB (product id: 0001)"	"usbhid-ups (experimental)"
+"Powercom"	"ups"	"3"	"RPT-600AP"	"USB"	"usbhid-ups"	# http://pcmups.com.tw/eA/html/product/show.php?num=226&root=13&kind=105&page=1&keyword= https://github.com/networkupstools/nut/issues/633
+"Powercom"	"ups"	"3"	"Raptor 2000"	"USB"	"usbhid-ups"	# https://github.com/networkupstools/nut/issues/633
+
+"Powercool"	"ups"	"1"	"350VA to 1600VA"	"USB"	"nutdrv_atcl_usb"
+"Powercool"	"ups"	"2"	"650VA"	"USB"	"nutdrv_qx port=auto vendorid=0001 productid=0000 product=MEC0003 protocol=hunnox langid_fix=0x0409 novendor noscanlangid"	# https://github.com/networkupstools/nut/pull/638 caveats at https://github.com/networkupstools/nut/issues/537
+"Powercool"	"ups"	"2"	"650VA"	"USB"	"nutdrv_qx port=auto vendorid=0001 productid=0000 bus=001 product=MEC0003 protocol=hunnox langid_fix=0x0409 novendor norating noscanlangid"	# https://github.com/networkupstools/nut/pull/638 caveats at https://github.com/networkupstools/nut/issues/537
+"Powercool"	"ups"	"2"	"1500VA"	"USB"	"nutdrv_qx port=auto vendorid=0001 productid=0000 product=MEC0003 protocol=hunnox langid_fix=0x0409 novendor noscanlangid"	# https://github.com/networkupstools/nut/pull/638 caveats at https://github.com/networkupstools/nut/issues/537 - e.g. battery percentage is not being returned
+"Powercool"	"ups"	"2"	"2000VA"	"USB"	"nutdrv_qx port=auto vendorid=0001 productid=0000 product=MEC0003 protocol=hunnox langid_fix=0x0409 novendor noscanlangid"	# https://github.com/networkupstools/nut/pull/638 caveats at https://github.com/networkupstools/nut/issues/537
 
 "POWEREX"	"ups"	"2"	"VI 1000 LED"	""	"blazer_usb"
 
@@ -839,6 +979,18 @@
 "PowerWalker"	"ups"	"2"	"Line-Interactive VI 850 LCD"	""	"blazer_usb"
 "PowerWalker"	"ups"	"2"	"Online VFI 1000RT/1500RT/2000RT/3000RT/6000RT/10000RT LCD"	""	"blazer_usb"
 "PowerWalker"	"ups"	"2"	"Line-Interactive VI 1000RT/1500RT/2000RT/3000RT LCD"	""	"blazer_usb"
+"PowerWalker"	"ups"	"2"	"VFI 1000 CG PF1"	""	"nutdrv_qx" # https://powerwalker.com/?page=product&item=10122108&lang=en
+"PowerWalker"	"ups"	"2"	"VFI 2000 TGS"	"USB"	"usbhid-ups" # https://github.com/networkupstools/nut/issues/560 and https://github.com/networkupstools/nut/pull/564
+"PowerWalker"	"ups"	"2"	"VI 650 SH"	"USB"	"usbhid-ups" # https://github.com/networkupstools/nut/issues/483
+"PowerWalker"	"ups"	"2"	"VI 650/850 SHL"	"USB"	"usbhid-ups" # https://github.com/networkupstools/nut/issues/646
+"PowerWalker"	"ups"	"2"	"VI 1200 SHL"	"USB"	"usbhid-ups" # https://github.com/networkupstools/nut/issues/1270
+"PowerWalker"	"ups"	"2"	"VI 2200 SHL"	"USB"	"usbhid-ups" # https://github.com/networkupstools/nut/issues/756
+"PowerWalker"	"ups"	"2"	"VI 1200 SH"	"USB"	"usbhid-ups" # https://github.com/networkupstools/nut/issues/646
+"PowerWalker"	"ups"	"2"	"VI 2200 SH"	"USB"	"usbhid-ups" # https://github.com/networkupstools/nut/issues/646
+"PowerWalker"	"ups"	"2"	"Basic VI 1000 SB"	"USB"	"usbhid-ups" # https://github.com/networkupstools/nut/issues/818
+"PowerWalker"	"ups"	"2"	"PR1500LCDRT2U"	"USB"	"usbhid-ups" # https://github.com/networkupstools/nut/issues/818
+"PowerWalker"	"ups"	"2"	"VI 3000 SCL"	"USB"	"blazer_usb" # https://github.com/networkupstools/nut/issues/971
+"PowerWalker"	"ups"	"2"	"VI 750T/HID"	"USB"	"usbhid-ups" # https://powerwalker.com/?page=select&cat=VI_THID&lang=en https://github.com/networkupstools/nut/issues/774
 
 "Powerware"	"ups"	"4"	"3110"	""	"genericups upstype=7"
 "Powerware"	"ups"	"4"	"3115"	""	"genericups upstype=11"
@@ -868,6 +1020,7 @@
 "Raritan"	"pdu"	"3"	"Intelligent PDU - Dominion PX"	"no report, but should be supported"	"snmp-ups (experimental)"
 "Raritan"	"pdu"	"3"	"Metered PDU - Raritan PM"	"no report, but should be supported"	"snmp-ups (experimental)"
 "Raritan"	"pdu"	"3"	"Switched PDU - Raritan RPC"	"no report, but should be supported"	"snmp-ups (experimental)"
+"Raritan"	"pdu"	"3"	"Dominion PX2"	""	"snmp-ups"
 
 "REDi"	"ups"	"2"	"Blazer 400VA / 600VA / 800VA"	""	"blazer_ser"
 
@@ -877,8 +1030,8 @@
 
 "Riello"	"ups"	"3"	"Riello Sentinel SDL 6000-7"	"Netman Plus 102 SNMP Card"	"snmp-ups"
 "Riello"	"ups"	"3"	"Riello Sentinel Dual SDH 1000-7"	"Netman Plus 102 SNMP Card"	"snmp-ups"
-"Riello"	"ups"	"5"	"IDG 400/600/800/1200/1600"	""	"riello_usb"
-"Riello"	"ups"	"5"	"IPG 600/800"	""	"riello_usb"
+"Riello"	"ups"	"4"	"IDG 400/600/800/1200/1600"	""	"riello_usb"
+"Riello"	"ups"	"4"	"IPG 600/800"	""	"riello_usb"
 "Riello"	"ups"	"5"	"WPG 400/600/800"	""	"riello_usb"
 "Riello"	"ups"	"5"	"NPW 600/800/1000/1500/2000"	""	"riello_usb"
 "Riello"	"ups"	"5"	"NDG 800/1000/1500/2000"	""	"riello_usb"
@@ -918,10 +1071,37 @@
 
 "Rucelf"	"ups"	"2"	"Rucelf UPOII-3000-96-EL"	""	"blazer_ser" # http://www.rucelf.ua/en/catalog/upoii-3000-96-el/
 
+"Salicru"	"ups"	"2"	"SPS ONE 700VA"	"USB"	"blazer_usb"
+"Salicru"	"ups"	"2"	"SPS ONE 2000VA"	"USB"	"nutdrv_qx"	# https://www.salicru.com/en/ups/sps-one.html https://github.com/networkupstools/nut/issues/554
+"Salicru"	"ups"	"2"	"SPS 650/850 HOME"	"usb"	"usbhid-ups (experimental)"
+"Salicru"	"ups"	"2"	"SLC TWIN PRO2"	"usb"	"usbhid-ups (experimental)" # https://github.com/networkupstools/nut/issues/450
+"Salicru"	"ups"	"2"	"SLC-1500-TWIN PRO3"	"usb"	"usbhid-ups (experimental)" # https://github.com/networkupstools/nut/issues/1142
+"Salicru"	"ups"	"2"	"SLC TWINPRO3"	"usb"	"usbhid-ups (experimental)"
+"Salicru"	"ups"	"2"	"SLC TWIN RT3"	"usb"	"usbhid-ups (experimental)"
+
+"Santak"	"ups"	"2"	"Castle C*K"	"Serial"	"blazer_ser"	# https://github.com/networkupstools/nut/issues/1039
+"Santak"	"ups"	"2"	"MT*-PRO"	"Serial"	"blazer_ser"	# https://github.com/networkupstools/nut/issues/1039
+
+"Siemens"	"ups"	"4"	"SITOP UPS500"	"serial"	"nutdrv_siemens_sitop (experimental, untested)"
+"Siemens"	"ups"	"4"	"SITOP UPS500"	"USB"	"nutdrv_siemens_sitop (experimental)"
+
 "SmartLabs"	"pdu"	"1"	"2412S Power Line Modem"	"for X10/Insteon"	"powerman-pdu (experimental)"
 
 "SMS (Brazil)"	"ups"	"2"	"Manager III"	""	"blazer_ser"
 
+"SNR"	"ups"	"2"	"SNR-UPS-LID-600"	""	"nutdrv_qx"
+"SNR"	"ups"	"2"	"SNR-UPS-LID-600-XPS"	""	"nutdrv_qx"
+"SNR"	"ups"	"2"	"SNR-UPS-LID-600-LED-C13"	""	"nutdrv_qx"
+"SNR"	"ups"	"2"	"SNR-UPS-LID-600-LED-C13-PRO"	""	"nutdrv_qx"
+"SNR"	"ups"	"2"	"SNR-UPS-LID-800"	""	"nutdrv_qx"
+"SNR"	"ups"	"2"	"SNR-UPS-LID-800-LED-С13"	""	"nutdrv_qx"
+"SNR"	"ups"	"2"	"SNR-UPS-LID-1000-XPS"	""	"nutdrv_qx"
+"SNR"	"ups"	"2"	"SNR-UPS-LID-1200"	""	"nutdrv_qx"
+"SNR"	"ups"	"2"	"SNR-UPS-LID-1500"	""	"nutdrv_qx"
+"SNR"	"ups"	"2"	"SNR-UPS-LID-2000"	""	"nutdrv_qx"
+"SNR"	"ups"	"2"	"SNR-UPS-LID-2000-XPS"	""	"nutdrv_qx"
+"SNR"	"ups"	"2"	"SNR-UPS-LID-3000-XPS"	""	"nutdrv_qx"
+
 "SOLA"	"ups"	"1"	"305"	"cable INT-0025C"	"genericups upstype=7"
 "SOLA"	"ups"	"1"	"325"	""	"blazer_ser or bestups"
 "SOLA"	"ups"	"1"	"520"	""	"blazer_ser or bestups"
@@ -962,11 +1142,13 @@
 "Sweex"	"ups"	"2"	"INTELLIGENT UPS 1500VA P220"	"USB"	"blazer_usb (USB ID 0665:5161)"	# http://www.sweex.com/en/notebook-pc-accessoires/ups/PP220/
 
 "Syndome"	"ups"	"2"	"Era 500VA"	"USB"	"blazer_usb"
+"Syndome"	"ups"	"2"	"Atom LCD-1000"	"USB"	"usbhid-ups" # https://github.com/networkupstools/nut/issues/483
 
 "Sysgration"	"ups"	"2"	"UPGUARDS Pro650"	""	"blazer_ser"
 
 "Tecnoware"	"ups"	"2"	"Easy Power 1200"	""	"blazer_ser"
-"Tecnoware"	"ups"	"2"	"UPS ERA LCD 0.65"	""	"blazer_usb langid_fix=0x409"
+"Tecnoware"	"ups"	"2"	"UPS ERA LCD 0.65"	"USB"	"blazer_usb langid_fix=0x409"
+"Tecnoware"	"ups"	"2"	"UPS ERA PLUS 1100"	"USB"	"blazer_usb"	# https://www.tecnoware.com/Prodotti/FGCERAPL1100/ups-era-plus-1100.aspx https://github.com/networkupstools/nut/issues/747
 
 "Tripp Lite"	"ups"	"1"	"(various)"	"Lan 2.2 interface - black 73-0844 cable"	"genericups upstype=5"
 "Tripp Lite"	"ups"	"2"	"1500 LCD"	"USB"	"usbhid-ups"
@@ -1068,7 +1250,8 @@
 "Tripp Lite"	"ups"	"3"	"SMX3000RT2UTAA"	"USB (protocol 3015)"	"usbhid-ups"	# http://www.tripplite.com/en/products/model.cfm?txtModelID=4396
 "Tripp Lite"	"ups"	"3"	"SMX3000XLRT2U"	"USB (protocol 3015)"	"usbhid-ups"	# http://www.tripplite.com/en/products/model.cfm?txtSeriesID=933&txtModelID=2694
 "Tripp Lite"	"ups"	"3"	"SMX3000XLRT2UA"	"USB (protocol 3015)"	"usbhid-ups"	# http://www.tripplite.com/en/products/model.cfm?txtModelID=5658
-"Tripp Lite"	"ups"	"3"	"SMX500RT1U"	"USB (protocol 3005)"	"usbhid-ups"	# http://www.tripplite.com/en/products/model.cfm?txtModelID=2691
+"Tripp Lite"	"ups"	"3"	"SMX500RT1U"	"USB (older; product ID 0001, protocol 3005)"	"tripplite_usb"	# https://www.tripplite.com/support/product/part-number/SMX500RT1U https://github.com/networkupstools/nut/pull/584
+"Tripp Lite"	"ups"	"3"	"SMX500RT1U"	"USB (newer; protocol/product ID 3005)"	"usbhid-ups"	# https://www.tripplite.com/support/product/part-number/SMX500RT1U
 "Tripp Lite"	"ups"	"3"	"SMX750SLT"	"USB (protocol 3014)"	"usbhid-ups"	# http://www.tripplite.com/en/products/model.cfm?txtModelID=3021
 "Tripp Lite"	"ups"	"3"	"SU750RTXL2U"	"USB (protocol 4001)"	"usbhid-ups"	# http://www.tripplite.com/en/products/model.cfm?txtModelID=3194
 "Tripp Lite"	"ups"	"3"	"SU750RTXLCD2U"	"USB (protocol 4004)"	"usbhid-ups"	# http://www.tripplite.com/en/products/model.cfm?txtModelID=5070
@@ -1119,6 +1302,8 @@
 "UPSonic"	"ups"	"2"	"PrOffice 650"	"USB"	"blazer_usb"
 "UPSonic"	"ups"	"2"	"DS-800"	"USB"	"blazer_usb"
 
+"V7"	"ups"	"2"	"UPS1RM2U1500-1E"	"USB"	"blazer_usb"	# http://www.v7world.com/uk/ups-1500va-rack-mount-2u-eu.html https://github.com/networkupstools/nut/issues/716
+
 "Various"	"ups"	"4"	"(various)"	"SEC protocol"	"gamatronic"
 "Various"	"ups"	"1"	"(various)"	"Generic RUPS model"	"genericups upstype=4"
 "Various"	"ups"	"1"	"(various)"	"Generic RUPS 2000 (Megatec M2501 cable)"	"genericups upstype=21"
@@ -1149,6 +1334,8 @@
 "Voltronic Power"	"ups"	"2"	"Frigate TX 1KVA"	"USB"	"nutdrv_qx"
 "Voltronic Power"	"ups"	"2"	"Galleon 1KVA"	"Serial"	"nutdrv_qx"
 "Voltronic Power"	"ups"	"2"	"Galleon 1KVA"	"USB"	"nutdrv_qx"
+"Voltronic Power"	"ups"	"2"	"Galleon X9-RT LCD-1-3K"	"USB"	"blazer_usb"	# https://github.com/networkupstools/nut/issues/1251
+"Voltronic Power"	"ups"	"2"	"Galleon X9-RT LCD-1-3K"	"USB"	"nutdrv_qx"	# https://github.com/networkupstools/nut/issues/1251
 "Voltronic Power"	"ups"	"2"	"Imperial 1KVA"	"Serial"	"nutdrv_qx"
 "Voltronic Power"	"ups"	"2"	"Imperial 1KVA"	"USB"	"nutdrv_qx"
 "Voltronic Power"	"ups"	"2"	"Prosine 800"	"Serial"	"nutdrv_qx"

data/html/Makefile.am

@@ -5,3 +5,7 @@ if WITH_CGI
  nodist_html_DATA = header.html
 endif
 EXTRA_DIST = README
+
+MAINTAINERCLEANFILES = Makefile.in .dirstamp
+# Generated by configure script:
+DISTCLEANFILES = header.html

data/html/Makefile.in

@@ -1,7 +1,7 @@
-# Makefile.in generated by automake 1.14.1 from Makefile.am.
+# Makefile.in generated by automake 1.16.3 from Makefile.am.
 # @configure_input@
 
-# Copyright (C) 1994-2013 Free Software Foundation, Inc.
+# Copyright (C) 1994-2020 Free Software Foundation, Inc.
 
 # This Makefile.in is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@@ -15,7 +15,17 @@
 @SET_MAKE@
 
 VPATH = @srcdir@
-am__is_gnu_make = test -n '$(MAKEFILE_LIST)' && test -n '$(MAKELEVEL)'
+am__is_gnu_make = { \
+  if test -z '$(MAKELEVEL)'; then \
+    false; \
+  elif test -n '$(MAKE_HOST)'; then \
+    true; \
+  elif test -n '$(MAKE_VERSION)' && test -n '$(CURDIR)'; then \
+    true; \
+  else \
+    false; \
+  fi; \
+}
 am__make_running_with_option = \
   case $${target_option-} in \
       ?) ;; \
@@ -80,19 +90,24 @@ build_triplet = @build@
 host_triplet = @host@
 target_triplet = @target@
 subdir = data/html
-DIST_COMMON = $(srcdir)/Makefile.in $(srcdir)/Makefile.am \
-	$(srcdir)/header.html.in $(am__dist_html_DATA_DIST) README
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
-am__aclocal_m4_deps = $(top_srcdir)/m4/ax_compare_version.m4 \
+am__aclocal_m4_deps = $(top_srcdir)/m4/ax_c___attribute__.m4 \
+	$(top_srcdir)/m4/ax_c_pragmas.m4 \
+	$(top_srcdir)/m4/ax_check_compile_flag.m4 \
+	$(top_srcdir)/m4/ax_compare_version.m4 \
+	$(top_srcdir)/m4/ax_run_or_link_ifelse.m4 \
 	$(top_srcdir)/m4/libtool.m4 $(top_srcdir)/m4/ltoptions.m4 \
 	$(top_srcdir)/m4/ltsugar.m4 $(top_srcdir)/m4/ltversion.m4 \
 	$(top_srcdir)/m4/lt~obsolete.m4 \
 	$(top_srcdir)/m4/nut_arg_with.m4 \
 	$(top_srcdir)/m4/nut_check_asciidoc.m4 \
+	$(top_srcdir)/m4/nut_check_cppcheck.m4 \
+	$(top_srcdir)/m4/nut_check_headers_windows.m4 \
 	$(top_srcdir)/m4/nut_check_libavahi.m4 \
 	$(top_srcdir)/m4/nut_check_libfreeipmi.m4 \
 	$(top_srcdir)/m4/nut_check_libgd.m4 \
 	$(top_srcdir)/m4/nut_check_libltdl.m4 \
+	$(top_srcdir)/m4/nut_check_libmodbus.m4 \
 	$(top_srcdir)/m4/nut_check_libneon.m4 \
 	$(top_srcdir)/m4/nut_check_libnetsnmp.m4 \
 	$(top_srcdir)/m4/nut_check_libnss.m4 \
@@ -101,11 +116,18 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/ax_compare_version.m4 \
 	$(top_srcdir)/m4/nut_check_libusb.m4 \
 	$(top_srcdir)/m4/nut_check_libwrap.m4 \
 	$(top_srcdir)/m4/nut_check_os.m4 \
+	$(top_srcdir)/m4/nut_check_pkgconfig.m4 \
+	$(top_srcdir)/m4/nut_check_python.m4 \
+	$(top_srcdir)/m4/nut_compiler_family.m4 \
+	$(top_srcdir)/m4/nut_func_getnameinfo_argtypes.m4 \
 	$(top_srcdir)/m4/nut_report_feature.m4 \
+	$(top_srcdir)/m4/nut_stash_warnings.m4 \
 	$(top_srcdir)/m4/nut_type_socklen_t.m4 \
 	$(top_srcdir)/configure.ac
 am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
 	$(ACLOCAL_M4)
+DIST_COMMON = $(srcdir)/Makefile.am $(am__dist_html_DATA_DIST) \
+	$(am__DIST_COMMON)
 mkinstalldirs = $(install_sh) -d
 CONFIG_HEADER = $(top_builddir)/include/config.h
 CONFIG_CLEAN_FILES = header.html
@@ -160,6 +182,8 @@ am__uninstall_files_from_dir = { \
 am__installdirs = "$(DESTDIR)$(htmldir)" "$(DESTDIR)$(htmldir)"
 DATA = $(dist_html_DATA) $(nodist_html_DATA)
 am__tagged_files = $(HEADERS) $(SOURCES) $(TAGS_FILES) $(LISP)
+am__DIST_COMMON = $(srcdir)/Makefile.in $(srcdir)/header.html.in \
+	README
 DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
 A2X = @A2X@
 ACLOCAL = @ACLOCAL@
@@ -168,6 +192,7 @@ AM_DEFAULT_VERBOSITY = @AM_DEFAULT_VERBOSITY@
 AR = @AR@
 ASCIIDOC = @ASCIIDOC@
 ASPELL = @ASPELL@
+AUGPARSE = @AUGPARSE@
 AUTOCONF = @AUTOCONF@
 AUTOHEADER = @AUTOHEADER@
 AUTOMAKE = @AUTOMAKE@
@@ -178,6 +203,7 @@ CCDEPMODE = @CCDEPMODE@
 CFLAGS = @CFLAGS@
 CONFPATH = @CONFPATH@
 CPP = @CPP@
+CPPCHECK = @CPPCHECK@
 CPPFLAGS = @CPPFLAGS@
 CPPUNIT_CFLAGS = @CPPUNIT_CFLAGS@
 CPPUNIT_LIBS = @CPPUNIT_LIBS@
@@ -191,6 +217,7 @@ DEFS = @DEFS@
 DEPDIR = @DEPDIR@
 DLLTOOL = @DLLTOOL@
 DOC_BUILD_LIST = @DOC_BUILD_LIST@
+DOC_CHECK_LIST = @DOC_CHECK_LIST@
 DRIVER_BUILD_LIST = @DRIVER_BUILD_LIST@
 DRIVER_INSTALL_TARGET = @DRIVER_INSTALL_TARGET@
 DRIVER_MAN_LIST = @DRIVER_MAN_LIST@
@@ -203,6 +230,7 @@ ECHO_T = @ECHO_T@
 EGREP = @EGREP@
 EXEEXT = @EXEEXT@
 FGREP = @FGREP@
+GDLIB_CONFIG = @GDLIB_CONFIG@
 GREP = @GREP@
 INSTALL = @INSTALL@
 INSTALL_DATA = @INSTALL_DATA@
@@ -220,6 +248,8 @@ LIBIPMI_CFLAGS = @LIBIPMI_CFLAGS@
 LIBIPMI_LIBS = @LIBIPMI_LIBS@
 LIBLTDL_CFLAGS = @LIBLTDL_CFLAGS@
 LIBLTDL_LIBS = @LIBLTDL_LIBS@
+LIBMODBUS_CFLAGS = @LIBMODBUS_CFLAGS@
+LIBMODBUS_LIBS = @LIBMODBUS_LIBS@
 LIBNEON_CFLAGS = @LIBNEON_CFLAGS@
 LIBNEON_LIBS = @LIBNEON_LIBS@
 LIBNETSNMP_CFLAGS = @LIBNETSNMP_CFLAGS@
@@ -230,21 +260,29 @@ LIBPOWERMAN_LIBS = @LIBPOWERMAN_LIBS@
 LIBS = @LIBS@
 LIBSSL_CFLAGS = @LIBSSL_CFLAGS@
 LIBSSL_LIBS = @LIBSSL_LIBS@
+LIBSSL_REQUIRES = @LIBSSL_REQUIRES@
 LIBTOOL = @LIBTOOL@
+LIBTOOL_DEPS = @LIBTOOL_DEPS@
 LIBUSB_CFLAGS = @LIBUSB_CFLAGS@
+LIBUSB_CONFIG = @LIBUSB_CONFIG@
 LIBUSB_LIBS = @LIBUSB_LIBS@
 LIBWRAP_CFLAGS = @LIBWRAP_CFLAGS@
 LIBWRAP_LIBS = @LIBWRAP_LIBS@
 LIPO = @LIPO@
 LN_S = @LN_S@
+LN_S_R = @LN_S_R@
 LTLIBOBJS = @LTLIBOBJS@
+LT_SYS_LIBRARY_PATH = @LT_SYS_LIBRARY_PATH@
 MAINT = @MAINT@
 MAKEINFO = @MAKEINFO@
 MANIFEST_TOOL = @MANIFEST_TOOL@
 MKDIR_P = @MKDIR_P@
 NETLIBS = @NETLIBS@
+NET_SNMP_CONFIG = @NET_SNMP_CONFIG@
 NM = @NM@
 NMEDIT = @NMEDIT@
+NUT_DATADIR = @NUT_DATADIR@
+NUT_LIBEXECDIR = @NUT_LIBEXECDIR@
 NUT_NETVERSION = @NUT_NETVERSION@
 OBJDUMP = @OBJDUMP@
 OBJEXT = @OBJEXT@
@@ -264,6 +302,9 @@ PKG_CONFIG = @PKG_CONFIG@
 PKG_CONFIG_LIBDIR = @PKG_CONFIG_LIBDIR@
 PKG_CONFIG_PATH = @PKG_CONFIG_PATH@
 PORT = @PORT@
+PYTHON = @PYTHON@
+PYTHON2 = @PYTHON2@
+PYTHON3 = @PYTHON3@
 RANLIB = @RANLIB@
 RUN_AS_GROUP = @RUN_AS_GROUP@
 RUN_AS_USER = @RUN_AS_USER@
@@ -277,6 +318,7 @@ STATEPATH = @STATEPATH@
 STRIP = @STRIP@
 SUN_LIBUSB = @SUN_LIBUSB@
 TREE_VERSION = @TREE_VERSION@
+VALGRIND = @VALGRIND@
 VERSION = @VERSION@
 WORDS_BIGENDIAN = @WORDS_BIGENDIAN@
 XMLLINT = @XMLLINT@
@@ -294,6 +336,7 @@ am__leading_dot = @am__leading_dot@
 am__quote = @am__quote@
 am__tar = @am__tar@
 am__untar = @am__untar@
+auglensdir = @auglensdir@
 bindir = @bindir@
 build = @build@
 build_alias = @build_alias@
@@ -307,6 +350,9 @@ datarootdir = @datarootdir@
 devddir = @devddir@
 docdir = @docdir@
 driverexecdir = @driverexecdir@
+dummy_PKG_CONFIG = @dummy_PKG_CONFIG@
+dummy_PKG_CONFIG_CFLAGS = @dummy_PKG_CONFIG_CFLAGS@
+dummy_PKG_CONFIG_LIBS = @dummy_PKG_CONFIG_LIBS@
 dvidir = @dvidir@
 exec_prefix = @exec_prefix@
 host = @host@
@@ -332,12 +378,14 @@ pkgconfigdir = @pkgconfigdir@
 prefix = @prefix@
 program_transform_name = @program_transform_name@
 psdir = @psdir@
+runstatedir = @runstatedir@
 sbindir = @sbindir@
 sharedstatedir = @sharedstatedir@
 srcdir = @srcdir@
 sysconfdir = @sysconfdir@
-systemdsystemshutdowndir = @systemdsystemshutdowndir@
+systemdshutdowndir = @systemdshutdowndir@
 systemdsystemunitdir = @systemdsystemunitdir@
+systemdtmpfilesdir = @systemdtmpfilesdir@
 target = @target@
 target_alias = @target_alias@
 target_cpu = @target_cpu@
@@ -353,6 +401,9 @@ udevdir = @udevdir@
 @WITH_CGI_TRUE@dist_html_DATA = index.html bottom.html nut-banner.png
 @WITH_CGI_TRUE@nodist_html_DATA = header.html
 EXTRA_DIST = README
+MAINTAINERCLEANFILES = Makefile.in .dirstamp
+# Generated by configure script:
+DISTCLEANFILES = header.html
 all: all-am
 
 .SUFFIXES:
@@ -368,14 +419,13 @@ $(srcdir)/Makefile.in: @MAINTAINER_MODE_TRUE@ $(srcdir)/Makefile.am  $(am__confi
 	echo ' cd $(top_srcdir) && $(AUTOMAKE) --gnu data/html/Makefile'; \
 	$(am__cd) $(top_srcdir) && \
 	  $(AUTOMAKE) --gnu data/html/Makefile
-.PRECIOUS: Makefile
 Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
 	@case '$?' in \
 	  *config.status*) \
 	    cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh;; \
 	  *) \
-	    echo ' cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe)'; \
-	    cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe);; \
+	    echo ' cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__maybe_remake_depfiles)'; \
+	    cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__maybe_remake_depfiles);; \
 	esac;
 
 $(top_builddir)/config.status: $(top_srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES)
@@ -443,7 +493,10 @@ ctags CTAGS:
 cscope cscopelist:
 
 
-distdir: $(DISTFILES)
+distdir: $(BUILT_SOURCES)
+	$(MAKE) $(AM_MAKEFLAGS) distdir-am
+
+distdir-am: $(DISTFILES)
 	@srcdirstrip=`echo "$(srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
 	topsrcdirstrip=`echo "$(top_srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
 	list='$(DISTFILES)'; \
@@ -506,10 +559,12 @@ clean-generic:
 distclean-generic:
 	-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
 	-test . = "$(srcdir)" || test -z "$(CONFIG_CLEAN_VPATH_FILES)" || rm -f $(CONFIG_CLEAN_VPATH_FILES)
+	-test -z "$(DISTCLEANFILES)" || rm -f $(DISTCLEANFILES)
 
 maintainer-clean-generic:
 	@echo "This command is intended for maintainers to use"
 	@echo "it deletes files that may require special tools to rebuild."
+	-test -z "$(MAINTAINERCLEANFILES)" || rm -f $(MAINTAINERCLEANFILES)
 clean: clean-am
 
 clean-am: clean-generic clean-libtool mostlyclean-am
@@ -592,6 +647,8 @@ uninstall-am: uninstall-dist_htmlDATA uninstall-nodist_htmlDATA
 	tags-am uninstall uninstall-am uninstall-dist_htmlDATA \
 	uninstall-nodist_htmlDATA
 
+.PRECIOUS: Makefile
+
 
 # Tell versions [3.59,3.63) of GNU make to not export all variables.
 # Otherwise a system limit (for SysV at least) may be exceeded.

debian/NEWS

@@ -0,0 +1,19 @@
+nut (2.7.2-2) unstable; urgency=medium
+
+  Since version 1.2 NUT-Monitor uses safer directory permissions when
+  creating ~/.nut-monitor.
+
+  NUT-Monitor will now detect a pre-1.2 settings directory on startup
+  and update its permissions.
+
+  Please note that passwords stored in NUT-Monitor prior to this change
+  may have been exposed, and it is recommended that they be reset.
+
+ -- Michael Fincham <michael.fincham@catalyst.net.nz>  Fri, 13 Feb 2015 11:57:12 +1300
+
+nut (2.6.5-1) experimental; urgency=low
+
+  mge-shut driver has been replaced by a new implementation (newmge-shut).
+  In case of issue with this new version, users can revert to oldmge-shut.
+
+ -- Laurent Bigonville <bigon@debian.org>  Mon, 13 Aug 2012 00:32:18 +0200

debian/compat

@@ -0,0 +1 @@
+12

debian/control

@@ -0,0 +1,305 @@
+Source: nut
+Section: admin
+Priority: optional
+Maintainer: Laurent Bigonville <bigon@debian.org>
+Build-Depends: debhelper (>= 12),
+               dh-python,
+               libfreeipmi-dev (>= 0.8.5) [!hurd-i386],
+               libgd-dev | libgd2-xpm-dev | libgd2-noxpm-dev,
+               libipmimonitoring-dev (>= 1.1.5-2) [!hurd-i386],
+               libltdl-dev,
+               libneon27-gnutls-dev | libneon27-dev,
+               libnss3-dev,
+               libpowerman0-dev (>= 2.3.3),
+               libsnmp-dev | libsnmp9-dev,
+               libusb-dev (>= 0.1.8),
+               libwrap0-dev (>= 7.6),
+               python3
+Build-Depends-Indep: asciidoc (>= 8.6.3) <!nodoc>,
+                     asciidoc-dblatex <!nodoc>,
+                     dblatex (>= 0.2.5) <!nodoc>,
+                     docbook-xsl <!nodoc>,
+                     libxml2-utils <!nodoc>
+Standards-Version: 4.6.0
+Homepage: https://networkupstools.org/
+Vcs-Browser: https://salsa.debian.org/debian/nut
+Vcs-Git: https://salsa.debian.org/debian/nut.git
+
+Package: nut
+Architecture: all
+Section: metapackages
+Depends: nut-client, nut-server, ${misc:Depends}
+Description: network UPS tools - metapackage
+ Network UPS Tools (NUT) is a client/server monitoring system that
+ allows computers to share uninterruptible power supply (UPS) and
+ power distribution unit (PDU) hardware. Clients access the hardware
+ through the server, and are notified whenever the power status
+ changes.
+ .
+ This package is a metapackage that installs both nut-server and nut-client,
+ in most cases it is sufficient for a basic UPS monitoring system.
+
+Package: nut-server
+Architecture: any
+Depends: adduser,
+         lsb-base (>= 3.0-6),
+         nut-client (= ${binary:Version}),
+         udev [linux-any],
+         ${misc:Depends},
+         ${shlibs:Depends}
+Suggests: nut-cgi, nut-ipmi, nut-snmp, nut-xml
+Pre-Depends: ${misc:Pre-Depends}
+Description: network UPS tools - core system
+ Network UPS Tools (NUT) is a client/server monitoring system that
+ allows computers to share uninterruptible power supply (UPS) and
+ power distribution unit (PDU) hardware. Clients access the hardware
+ through the server, and are notified whenever the power status
+ changes.
+ .
+ This package provides NUT's core system, and the serial and USB UPS
+ drivers.
+
+Package: nut-client
+Architecture: any
+Depends: adduser, lsb-base (>= 3.0-6), ${misc:Depends}, ${shlibs:Depends}
+Provides: ups-monitor
+Conflicts: ups-monitor
+Recommends: bash-completion
+Suggests: nut-monitor
+Replaces: ups-monitor
+Pre-Depends: ${misc:Pre-Depends}
+Description: network UPS tools - clients
+ Network UPS Tools (NUT) is a client/server monitoring system that
+ allows computers to share uninterruptible power supply (UPS) and
+ power distribution unit (PDU) hardware. Clients access the hardware
+ through the server, and are notified whenever the power status
+ changes.
+ .
+ This package provides NUT's clients that allows the user to control
+ and monitor the UPS.
+
+Package: nut-cgi
+Architecture: any
+Depends: adduser, ${misc:Depends}, ${shlibs:Depends}
+Recommends: apache2 | httpd-cgi
+Suggests: nut
+Description: network UPS tools - web interface
+ Network UPS Tools (NUT) is a client/server monitoring system that
+ allows computers to share uninterruptible power supply (UPS) and
+ power distribution unit (PDU) hardware. Clients access the hardware
+ through the server, and are notified whenever the power status
+ changes.
+ .
+ This package provides an HTTP interface for Network UPS Tools which makes
+ it possible to monitor the core NUT system with a web browser.
+
+Package: nut-snmp
+Architecture: any
+Depends: nut (>= 1.4.1-pre1), ${misc:Depends}, ${shlibs:Depends}
+Description: network UPS tools - SNMP driver
+ Network UPS Tools (NUT) is a client/server monitoring system that
+ allows computers to share uninterruptible power supply (UPS) and
+ power distribution unit (PDU) hardware. Clients access the hardware
+ through the server, and are notified whenever the power status
+ changes.
+ .
+ This package provides snmp-ups, the SNMP multi-MIB driver for UPS, which
+ supports various MIBs including IETF, MGE, and APC. It adds an SNMP
+ Manager interface to the core NUT system.
+
+Package: nut-ipmi
+Architecture: kfreebsd-any linux-any
+Depends: nut (>= 1.4.1-pre1), ${misc:Depends}, ${shlibs:Depends}
+Description: network UPS tools - IPMI driver
+ Network UPS Tools (NUT) is a client/server monitoring system that
+ allows computers to share uninterruptible power supply (UPS) and
+ power distribution unit (PDU) hardware. Clients access the hardware
+ through the server, and are notified whenever the power status
+ changes.
+ .
+ This package currently provides nut-ipmipsu, a driver which allows the user to
+ monitor IPMI power supply units (PSU) found in servers of popular brands, such
+ as Dell, HP, IBM. It adds an IPMI interface to the core NUT system.
+
+Package: nut-xml
+Architecture: any
+Depends: nut (>= 2.2.2), ${misc:Depends}, ${shlibs:Depends}
+Description: network UPS tools - XML/HTTP driver
+ Network UPS Tools (NUT) is a client/server monitoring system that
+ allows computers to share uninterruptible power supply (UPS) and
+ power distribution unit (PDU) hardware. Clients access the hardware
+ through the server, and are notified whenever the power status
+ changes.
+ .
+ This package provides netxml-ups, which supports UPS models from
+ Eaton or MGE that use an XML/HTTP-based Network Management Card or
+ Proxy.
+
+Package: nut-powerman-pdu
+Architecture: any
+Depends: nut (>= 2.4.0),
+         powerman (>= 2.3.3),
+         ${misc:Depends},
+         ${shlibs:Depends}
+Description: network UPS tools - PowerMan PDU driver
+ Network UPS Tools (NUT) is a client/server monitoring system that
+ allows computers to share uninterruptible power supply (UPS) and
+ power distribution unit (PDU) hardware. Clients access the hardware
+ through the server, and are notified whenever the power status
+ changes.
+ .
+ This package provides powerman-pdu, which allows NUT clients to communicate
+ with the PowerMan daemon to support PDUs.
+
+Package: nut-doc
+Architecture: all
+Section: doc
+Depends: ${misc:Depends}
+Suggests: doc-base
+Build-Profiles: <!nodoc>
+Description: network UPS tools - documentation
+ Network UPS Tools (NUT) is a client/server monitoring system that
+ allows computers to share uninterruptible power supply (UPS) and
+ power distribution unit (PDU) hardware. Clients access the hardware
+ through the server, and are notified whenever the power status
+ changes.
+ .
+ This package contains FAQ, user, developer and packager documentation.
+
+Package: libupsclient4
+Section: libs
+Architecture: any
+Depends: ${misc:Depends}, ${shlibs:Depends}
+Pre-Depends: ${misc:Pre-Depends}
+Multi-Arch: same
+Description: network UPS tools - client library
+ Network UPS Tools (NUT) is a client/server monitoring system that
+ allows computers to share uninterruptible power supply (UPS) and
+ power distribution unit (PDU) hardware. Clients access the hardware
+ through the server, and are notified whenever the power status
+ changes.
+ .
+ This package provides the shared client library.
+
+Package: libupsclient-dev
+Section: libdevel
+Architecture: any
+Depends: libnss3-dev,
+         libupsclient4 (= ${binary:Version}),
+         ${misc:Depends},
+         ${shlibs:Depends}
+Multi-Arch: same
+Description: network UPS tools - development files
+ Network UPS Tools (NUT) is a client/server monitoring system that
+ allows computers to share uninterruptible power supply (UPS) and
+ power distribution unit (PDU) hardware. Clients access the hardware
+ through the server, and are notified whenever the power status
+ changes.
+ .
+ This package provides the development files.
+
+Package: libnutclient0
+Section: libs
+Architecture: any
+Depends: ${misc:Depends}, ${shlibs:Depends}
+Pre-Depends: ${misc:Pre-Depends}
+Multi-Arch: same
+Description: network UPS tools - new client library
+ Network UPS Tools (NUT) is a client/server monitoring system that
+ allows computers to share uninterruptible power supply (UPS) and
+ power distribution unit (PDU) hardware. Clients access the hardware
+ through the server, and are notified whenever the power status
+ changes.
+ .
+ This package provides the new shared client library.
+
+Package: libnutclient-dev
+Section: libdevel
+Architecture: any
+Depends: libnutclient0 (= ${binary:Version}),
+         ${misc:Depends},
+         ${shlibs:Depends}
+Multi-Arch: same
+Description: network UPS tools - development files for the new client library
+ Network UPS Tools (NUT) is a client/server monitoring system that
+ allows computers to share uninterruptible power supply (UPS) and
+ power distribution unit (PDU) hardware. Clients access the hardware
+ through the server, and are notified whenever the power status
+ changes.
+ .
+ This package provides the development files for the new client library.
+
+Package: libnutscan1
+Section: libs
+Architecture: any
+Depends: ${misc:Depends}, ${shlibs:Depends}
+Pre-Depends: ${misc:Pre-Depends}
+Multi-Arch: same
+Description: network UPS tools - scanner library
+ Network UPS Tools (NUT) is a client/server monitoring system that
+ allows computers to share uninterruptible power supply (UPS) and
+ power distribution unit (PDU) hardware. Clients access the hardware
+ through the server, and are notified whenever the power status
+ changes.
+ .
+ This package provides the shared scanner library.
+
+Package: libnutscan-dev
+Section: libdevel
+Architecture: any
+Depends: libnutscan1 (= ${binary:Version}), ${misc:Depends}, ${shlibs:Depends}
+Breaks: libupsclient-dev (<< 2.7.4-9~)
+Replaces: libupsclient-dev (<< 2.7.4-9~)
+Multi-Arch: same
+Description: network UPS tools - development files for the scanner library
+ Network UPS Tools (NUT) is a client/server monitoring system that
+ allows computers to share uninterruptible power supply (UPS) and
+ power distribution unit (PDU) hardware. Clients access the hardware
+ through the server, and are notified whenever the power status
+ changes.
+ .
+ This package provides the development files for the scanner library.
+
+#Package: python3-nut
+#Section: python
+#Architecture: all
+#Depends: ${misc:Depends}, ${python3:Depends}
+#Description: network UPS tools - Python3 bindings for NUT server
+# Network UPS Tools (NUT) is a client/server monitoring system that
+# allows computers to share uninterruptible power supply (UPS) and
+# power distribution unit (PDU) hardware. Clients access the hardware
+# through the server, and are notified whenever the power status
+# changes.
+# .
+# This package provides Python3 bindings to connect to NUT server.
+
+#Package: nut-monitor
+#Architecture: all
+#Depends: python-glade2,
+#         python-gobject-2,
+#         python-gtk2,
+#         python-nut,
+#         ${misc:Depends},
+#         ${python:Depends}
+#Recommends: python-notify
+#Description: network UPS tools - GUI application to monitor UPS status
+# Network UPS Tools (NUT) is a client/server monitoring system that
+# allows computers to share uninterruptible power supply (UPS) and
+# power distribution unit (PDU) hardware. Clients access the hardware
+# through the server, and are notified whenever the power status
+# changes.
+# .
+# This package provides nut-monitor, a GUI application to monitor UPS status.
+
+Package: libups-nut-perl
+Section: perl
+Architecture: all
+Depends: ${misc:Depends}, ${perl:Depends}
+Description: network UPS tools - Perl bindings for NUT server
+ Network UPS Tools (NUT) is a client/server monitoring system that
+ allows computers to share uninterruptible power supply (UPS) and
+ power distribution unit (PDU) hardware. Clients access the hardware
+ through the server, and are notified whenever the power status
+ changes.
+ .
+ This package provides Perl bindings to connect to NUT server.

debian/copyright

@@ -0,0 +1,69 @@
+This package was debianized by Luca Filipozzi <lfilipoz@debian.org> on
+Wed Jun 28 19:48:05 PDT 2000
+
+It was downloaded from http://www.networkupstools.org/
+
+Upstream Authors:
+
+  Russell Kroll <rkroll@exploits.org>
+  Arnaud Quette <http://arnaud.quette.free.fr/contact.html>
+  Arjen de Korte <arjen@de-korte.org>
+  Charles Lepple <clepple@gmail.com>
+  Kjell Claesson <kjell.claesson@epost.tidanet.se>
+  David Goncalves <david@lestat.st>
+  and the NUT Team
+
+Copyright:
+
+  Copyright (C) 2000-2008 Russell Kroll, Arnaud Quette and the NUT Team
+
+Licenses:
+
+  Most files are licensed under the GNU General Public License (GPL) version 2,
+  or (at your option) any later version.
+
+  The files in the scripts/python/ directory are released under GNU General
+  Public License (GPL) version 3, or (at your option) any later version.
+
+  GPL-2
+  -----
+
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License along
+    with this program; if not, write to the Free Software Foundation, Inc.,
+    51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+
+  On Debian systems, the full text of the GNU General Public License v2
+  may be found in /usr/share/common-licenses/GPL-2.
+
+  GPL-3
+  -----
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+  On Debian systems, the full text of the GNU General Public License v3
+  may be found in /usr/share/common-licenses/GPL-3.
+
+
+The Debian packaging is Copyright (C) 2008, Arnaud Quette <aquette@debian.org>
+and is licensed under the GPL, see `/usr/share/common-licenses/GPL'.

debian/gbp.conf

@@ -0,0 +1,8 @@
+[DEFAULT]
+debian-branch = debian
+upstream-branch = upstream
+pristine-tar = True
+
+[git-buildpackage]
+tarball-dir = ../tarballs/
+export-dir = ../build-area/

debian/libnutclient-dev.install

@@ -0,0 +1,4 @@
+usr/include/nutclient.h
+usr/lib/*/libnutclient.a
+usr/lib/*/libnutclient.so
+usr/lib/*/pkgconfig/libnutclient.pc

debian/libnutclient0.install

@@ -0,0 +1 @@
+lib/*/libnutclient.so.*

debian/libnutclient0.symbols

@@ -0,0 +1,199 @@
+# SymbolsHelper-Confirmed: 2.7.4-9~ amd64 arm64 armel armhf hppa i386 ia64 m68k mips mips64el mipsel powerpc ppc64 ppc64el riscv64 s390x sh4 sparc64 x32
+libnutclient.so.0 libnutclient0 #MINVER#
+* Build-Depends-Package: libnutclient-dev
+ (c++)"nut::Client::Client()@Base" 2.7.3
+ (c++)"nut::Client::getDevice(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)@Base" 2.7.3
+ (c++)"nut::Client::getDeviceVariableValues(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)@Base" 2.7.3
+ (c++)"nut::Client::getDevices()@Base" 2.7.3
+ (c++)"nut::Client::hasDevice(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)@Base" 2.7.3
+ (c++)"nut::Client::hasDeviceCommand(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)@Base" 2.7.3
+ (c++)"nut::Client::hasDeviceVariable(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)@Base" 2.7.3
+ (c++)"nut::Client::~Client()@Base" 2.7.3
+ (c++)"nut::Command::Command(nut::Command const&)@Base" 2.7.3
+ (c++)"nut::Command::Command(nut::Device*, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)@Base" 2.7.3
+ (c++)"nut::Command::execute()@Base" 2.7.3
+ (c++)"nut::Command::getDescription[abi:cxx11]()@Base" 2.7.3
+ (c++)"nut::Command::getDevice() const@Base" 2.7.3
+ (c++)"nut::Command::getDevice()@Base" 2.7.3
+ (c++)"nut::Command::getName[abi:cxx11]() const@Base" 2.7.3
+ (c++)"nut::Command::isOk() const@Base" 2.7.3
+ (c++)"nut::Command::operator bool() const@Base" 2.7.3
+ (c++)"nut::Command::operator!() const@Base" 2.7.3
+ (c++)"nut::Command::operator<(nut::Command const&) const@Base" 2.7.3
+ (c++)"nut::Command::operator==(nut::Command const&) const@Base" 2.7.3
+ (c++)"nut::Command::~Command()@Base" 2.7.3
+ (c++)"nut::Device::Device(nut::Client*, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)@Base" 2.7.3
+ (c++)"nut::Device::Device(nut::Device const&)@Base" 2.7.3
+ (c++)"nut::Device::executeCommand(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)@Base" 2.7.3
+ (c++)"nut::Device::forcedShutdown()@Base" 2.7.3
+ (c++)"nut::Device::getClient() const@Base" 2.7.3
+ (c++)"nut::Device::getClient()@Base" 2.7.3
+ (c++)"nut::Device::getCommand(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)@Base" 2.7.3
+ (c++)"nut::Device::getCommandNames[abi:cxx11]()@Base" 2.7.3
+ (c++)"nut::Device::getCommands()@Base" 2.7.3
+ (c++)"nut::Device::getDescription[abi:cxx11]()@Base" 2.7.3
+ (c++)"nut::Device::getName[abi:cxx11]() const@Base" 2.7.3
+ (c++)"nut::Device::getNumLogins()@Base" 2.7.3
+ (c++)"nut::Device::getRWVariableNames[abi:cxx11]()@Base" 2.7.3
+ (c++)"nut::Device::getRWVariables()@Base" 2.7.3
+ (c++)"nut::Device::getVariable(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)@Base" 2.7.3
+ (c++)"nut::Device::getVariableNames[abi:cxx11]()@Base" 2.7.3
+ (c++)"nut::Device::getVariableValue(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)@Base" 2.7.3
+ (c++)"nut::Device::getVariableValues[abi:cxx11]()@Base" 2.7.3
+ (c++)"nut::Device::getVariables()@Base" 2.7.3
+ (c++)"nut::Device::isOk() const@Base" 2.7.3
+ (c++)"nut::Device::login()@Base" 2.7.3
+ (c++)"nut::Device::master()@Base" 2.7.3
+ (c++)"nut::Device::operator bool() const@Base" 2.7.3
+ (c++)"nut::Device::operator!() const@Base" 2.7.3
+ (c++)"nut::Device::operator<(nut::Device const&) const@Base" 2.7.3
+ (c++)"nut::Device::operator==(nut::Device const&) const@Base" 2.7.3
+ (c++)"nut::Device::setVariable(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)@Base" 2.7.3
+ (c++)"nut::Device::setVariable(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, std::vector<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::allocator<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > > const&)@Base" 2.7.3
+ (c++)"nut::Device::~Device()@Base" 2.7.3
+ (c++)"nut::IOException::~IOException()@Base" 2.7.3
+ (c++)"nut::NotConnectedException::NotConnectedException()@Base" 2.7.3
+ (c++)"nut::NotConnectedException::~NotConnectedException()@Base" 2.7.3
+ (c++)"nut::NutException::NutException(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)@Base" 2.7.3
+ (c++)"nut::NutException::str[abi:cxx11]() const@Base" 2.7.3
+ (c++)"nut::NutException::what() const@Base" 2.7.3
+ (c++)"nut::NutException::~NutException()@Base" 2.7.3
+ (c++)"nut::SystemException::SystemException()@Base" 2.7.3
+ (c++)"nut::SystemException::err[abi:cxx11]()@Base" 2.7.3
+ (c++)"nut::SystemException::~SystemException()@Base" 2.7.3
+ (c++)"nut::TcpClient::TcpClient()@Base" 2.7.3
+ (c++)"nut::TcpClient::TcpClient(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, int)@Base" 2.7.3
+ (c++)"nut::TcpClient::authenticate(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)@Base" 2.7.3
+ (c++)"nut::TcpClient::connect()@Base" 2.7.3
+ (c++)"nut::TcpClient::connect(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, int)@Base" 2.7.3
+ (c++)"nut::TcpClient::detectError(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)@Base" 2.7.3
+ (c++)"nut::TcpClient::deviceForcedShutdown(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)@Base" 2.7.3
+ (c++)"nut::TcpClient::deviceGetNumLogins(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)@Base" 2.7.3
+ (c++)"nut::TcpClient::deviceLogin(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)@Base" 2.7.3
+ (c++)"nut::TcpClient::deviceMaster(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)@Base" 2.7.3
+ (c++)"nut::TcpClient::disconnect()@Base" 2.7.3
+ (c++)"nut::TcpClient::escape(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)@Base" 2.7.3
+ (c++)"nut::TcpClient::executeDeviceCommand(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)@Base" 2.7.3
+ (c++|arch-bits=32)"nut::TcpClient::explode(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, unsigned int)@Base" 2.7.4
+ (c++|arch-bits=64)"nut::TcpClient::explode(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, unsigned long)@Base" 2.7.4
+ (c++)"nut::TcpClient::get(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)@Base" 2.7.3
+ (c++)"nut::TcpClient::getDevice(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)@Base" 2.7.3
+ (c++)"nut::TcpClient::getDeviceCommandDescription(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)@Base" 2.7.3
+ (c++)"nut::TcpClient::getDeviceCommandNames(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)@Base" 2.7.3
+ (c++)"nut::TcpClient::getDeviceDescription(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)@Base" 2.7.3
+ (c++)"nut::TcpClient::getDeviceNames[abi:cxx11]()@Base" 2.7.3
+ (c++)"nut::TcpClient::getDeviceRWVariableNames(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)@Base" 2.7.3
+ (c++)"nut::TcpClient::getDeviceVariableDescription(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)@Base" 2.7.3
+ (c++)"nut::TcpClient::getDeviceVariableNames(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)@Base" 2.7.3
+ (c++)"nut::TcpClient::getDeviceVariableValue(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)@Base" 2.7.3
+ (c++)"nut::TcpClient::getDeviceVariableValues(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)@Base" 2.7.3
+ (c++)"nut::TcpClient::getHost[abi:cxx11]() const@Base" 2.7.3
+ (c++)"nut::TcpClient::getPort() const@Base" 2.7.3
+ (c++)"nut::TcpClient::getTimeout() const@Base" 2.7.3
+ (c++)"nut::TcpClient::isConnected() const@Base" 2.7.3
+ (c++)"nut::TcpClient::list(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)@Base" 2.7.3
+ (c++)"nut::TcpClient::logout()@Base" 2.7.3
+ (c++)"nut::TcpClient::sendQuery(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)@Base" 2.7.3
+ (c++)"nut::TcpClient::setDeviceVariable(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)@Base" 2.7.3
+ (c++)"nut::TcpClient::setDeviceVariable(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, std::vector<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::allocator<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > > const&)@Base" 2.7.3
+ (c++)"nut::TcpClient::setTimeout(long)@Base" 2.7.3
+ (c++)"nut::TcpClient::~TcpClient()@Base" 2.7.3
+ (c++)"nut::TimeoutException::TimeoutException()@Base" 2.7.3
+ (c++)"nut::TimeoutException::~TimeoutException()@Base" 2.7.3
+ (c++)"nut::UnknownHostException::UnknownHostException()@Base" 2.7.3
+ (c++)"nut::UnknownHostException::~UnknownHostException()@Base" 2.7.3
+ (c++)"nut::Variable::Variable(nut::Device*, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)@Base" 2.7.3
+ (c++)"nut::Variable::Variable(nut::Variable const&)@Base" 2.7.3
+ (c++)"nut::Variable::getDescription[abi:cxx11]()@Base" 2.7.3
+ (c++)"nut::Variable::getDevice() const@Base" 2.7.3
+ (c++)"nut::Variable::getDevice()@Base" 2.7.3
+ (c++)"nut::Variable::getName[abi:cxx11]() const@Base" 2.7.3
+ (c++)"nut::Variable::getValue[abi:cxx11]()@Base" 2.7.3
+ (c++)"nut::Variable::isOk() const@Base" 2.7.3
+ (c++)"nut::Variable::operator bool() const@Base" 2.7.3
+ (c++)"nut::Variable::operator!() const@Base" 2.7.3
+ (c++)"nut::Variable::operator<(nut::Variable const&) const@Base" 2.7.3
+ (c++)"nut::Variable::operator==(nut::Variable const&) const@Base" 2.7.3
+ (c++)"nut::Variable::setValue(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)@Base" 2.7.3
+ (c++)"nut::Variable::setValues(std::vector<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::allocator<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > > const&)@Base" 2.7.3
+ (c++)"nut::Variable::~Variable()@Base" 2.7.3
+ (c++)"nut::internal::Socket::Socket()@Base" 2.7.3
+ (c++)"nut::internal::Socket::connect(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, int)@Base" 2.7.3
+ (c++)"nut::internal::Socket::disconnect()@Base" 2.7.3
+ (c++)"nut::internal::Socket::isConnected() const@Base" 2.7.3
+ (c++|arch-bits=32)"nut::internal::Socket::read(void*, unsigned int)@Base" 2.7.4
+ (c++|arch-bits=64)"nut::internal::Socket::read(void*, unsigned long)@Base" 2.7.4
+ (c++)"nut::internal::Socket::read[abi:cxx11]()@Base" 2.7.3
+ (c++)"nut::internal::Socket::setTimeout(long)@Base" 2.7.3
+ (c++)"nut::internal::Socket::write(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)@Base" 2.7.3
+ (c++|arch-bits=32)"nut::internal::Socket::write(void const*, unsigned int)@Base" 2.7.4
+ (c++|arch-bits=64)"nut::internal::Socket::write(void const*, unsigned long)@Base" 2.7.4
+ nutclient_authenticate@Base 2.7.3
+ nutclient_destroy@Base 2.7.3
+ nutclient_device_forced_shutdown@Base 2.7.3
+ nutclient_device_login@Base 2.7.3
+ nutclient_device_master@Base 2.7.3
+ nutclient_execute_device_command@Base 2.7.3
+ nutclient_get_device_command_description@Base 2.7.3
+ nutclient_get_device_commands@Base 2.7.3
+ nutclient_get_device_description@Base 2.7.3
+ nutclient_get_device_num_logins@Base 2.7.3
+ nutclient_get_device_rw_variables@Base 2.7.3
+ nutclient_get_device_variable_description@Base 2.7.3
+ nutclient_get_device_variable_values@Base 2.7.3
+ nutclient_get_device_variables@Base 2.7.3
+ nutclient_get_devices@Base 2.7.3
+ nutclient_has_device@Base 2.7.3
+ nutclient_has_device_command@Base 2.7.3
+ nutclient_has_device_variable@Base 2.7.3
+ nutclient_logout@Base 2.7.3
+ nutclient_set_device_variable_value@Base 2.7.3
+ nutclient_set_device_variable_values@Base 2.7.3
+ nutclient_tcp_create_client@Base 2.7.3
+ nutclient_tcp_disconnect@Base 2.7.3
+ nutclient_tcp_get_timeout@Base 2.7.3
+ nutclient_tcp_is_connected@Base 2.7.3
+ nutclient_tcp_reconnect@Base 2.7.3
+ nutclient_tcp_set_timeout@Base 2.7.3
+ (c++)"std::_Rb_tree<nut::Device, nut::Device, std::_Identity<nut::Device>, std::less<nut::Device>, std::allocator<nut::Device> >::_M_erase(std::_Rb_tree_node<nut::Device>*)@Base" 2.7.3
+ (c++)"std::_Rb_tree<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::_Identity<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::less<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::allocator<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > >::_M_erase(std::_Rb_tree_node<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >*)@Base" 2.7.3
+ (c++)"std::_Rb_tree<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::_Identity<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::less<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::allocator<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > >::find(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)@Base" 2.7.3
+ (c++)"std::_Rb_tree<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, std::vector<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::allocator<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > > >, std::_Select1st<std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, std::vector<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::allocator<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > > > >, std::less<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::allocator<std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, std::vector<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::allocator<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > > > > >::_M_erase(std::_Rb_tree_node<std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, std::vector<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::allocator<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > > > >*)@Base" 2.7.3
+ (c++|optional=templinst)"std::_Rb_tree<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, std::vector<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::allocator<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > > >, std::_Select1st<std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, std::vector<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::allocator<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > > > >, std::less<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::allocator<std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, std::vector<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::allocator<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > > > > >::_M_get_insert_hint_unique_pos(std::_Rb_tree_const_iterator<std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, std::vector<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::allocator<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > > > >, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)@Base" 2.7.4
+ (c++)"std::_Rb_tree<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, std::vector<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::allocator<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > > >, std::_Select1st<std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, std::vector<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::allocator<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > > > >, std::less<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::allocator<std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, std::vector<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::allocator<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > > > > >::_M_get_insert_unique_pos(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)@Base" 2.7.3
+ (c++)"std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > std::operator+<char, std::char_traits<char>, std::allocator<char> >(char const*, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)@Base" 2.7.3
+ (c++)"std::pair<std::_Rb_tree_iterator<nut::Variable>, bool> std::_Rb_tree<nut::Variable, nut::Variable, std::_Identity<nut::Variable>, std::less<nut::Variable>, std::allocator<nut::Variable> >::_M_insert_unique<nut::Variable>(nut::Variable&&)@Base" 2.7.3
+ (c++)"std::vector<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::allocator<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > >::operator=(std::vector<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::allocator<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > > const&)@Base" 2.7.3
+ (c++)"std::vector<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::allocator<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > >::~vector()@Base" 2.7.3
+ (c++)"std::vector<std::vector<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::allocator<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > >, std::allocator<std::vector<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::allocator<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > > > >::~vector()@Base" 2.7.3
+ strarr_alloc@Base 2.7.3
+ strarr_free@Base 2.7.3
+ (c++)"typeinfo for nut::Client@Base" 2.7.3
+ (c++)"typeinfo for nut::IOException@Base" 2.7.3
+ (c++)"typeinfo for nut::NotConnectedException@Base" 2.7.3
+ (c++)"typeinfo for nut::NutException@Base" 2.7.3
+ (c++)"typeinfo for nut::SystemException@Base" 2.7.3
+ (c++)"typeinfo for nut::TcpClient@Base" 2.7.3
+ (c++)"typeinfo for nut::TimeoutException@Base" 2.7.3
+ (c++)"typeinfo for nut::UnknownHostException@Base" 2.7.3
+ (c++)"typeinfo name for nut::Client@Base" 2.7.3
+ (c++)"typeinfo name for nut::IOException@Base" 2.7.3
+ (c++)"typeinfo name for nut::NotConnectedException@Base" 2.7.3
+ (c++)"typeinfo name for nut::NutException@Base" 2.7.3
+ (c++)"typeinfo name for nut::SystemException@Base" 2.7.3
+ (c++)"typeinfo name for nut::TcpClient@Base" 2.7.3
+ (c++)"typeinfo name for nut::TimeoutException@Base" 2.7.3
+ (c++)"typeinfo name for nut::UnknownHostException@Base" 2.7.3
+ (c++|optional=templinst)"void std::vector<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::allocator<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > >::_M_realloc_insert<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&>(__gnu_cxx::__normal_iterator<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*, std::vector<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::allocator<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > > >, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)@Base" 2.7.4
+ (c++|optional=templinst)"void std::vector<std::vector<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::allocator<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > >, std::allocator<std::vector<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::allocator<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > > > >::_M_realloc_insert<std::vector<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::allocator<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > > >(__gnu_cxx::__normal_iterator<std::vector<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::allocator<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > >*, std::vector<std::vector<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::allocator<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > >, std::allocator<std::vector<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::allocator<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > > > > >, std::vector<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::allocator<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > >&&)@Base" 2.7.4
+ (c++)"vtable for nut::Client@Base" 2.7.3
+ (c++)"vtable for nut::IOException@Base" 2.7.3
+ (c++)"vtable for nut::NotConnectedException@Base" 2.7.3
+ (c++)"vtable for nut::NutException@Base" 2.7.3
+ (c++)"vtable for nut::SystemException@Base" 2.7.3
+ (c++)"vtable for nut::TcpClient@Base" 2.7.3
+ (c++)"vtable for nut::TimeoutException@Base" 2.7.3
+ (c++)"vtable for nut::UnknownHostException@Base" 2.7.3
+ (c++|optional=templinst)"void std::vector<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::allocator<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > >::_M_realloc_insert<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >(__gnu_cxx::__normal_iterator<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*, std::vector<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::allocator<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > > >, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >&&)@Base" 2.7.4
+ (c++|optional=templinst|arch=s390x mipsel armhf)"std::pair<std::_Rb_tree_iterator<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, bool> std::_Rb_tree<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::_Identity<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::less<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::allocator<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > >::_M_insert_unique<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&>(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)@Base" 2.7.4
+ (c++|optional=templinst|arch=!s390x !mipsel !armhf)"std::set<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::less<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::allocator<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > >::insert(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)@Base" 2.7.4

debian/libnutscan-dev.install

@@ -0,0 +1,6 @@
+usr/include/nut-scan.h
+usr/include/nutscan-device.h
+usr/include/nutscan-init.h
+usr/include/nutscan-ip.h
+usr/lib/*/libnutscan.so
+usr/lib/*/pkgconfig/libnutscan.pc

debian/libnutscan1.install

@@ -0,0 +1 @@
+lib/*/libnutscan.so.*

debian/libnutscan1.symbols

@@ -0,0 +1,157 @@
+libnutscan.so.1 libnutscan1 #MINVER#
+* Build-Depends-Package: libnutscan-dev
+ AUT@Base 2.7.4-9~
+ UPS_VERSION@Base 2.7.4-9~
+ altpidpath@Base 2.7.4-9~
+ background@Base 2.7.4-9~
+ become_user@Base 2.7.4-9~
+ calc_checksum@Base 2.7.4-9~
+ checksum_test@Base 2.7.4-9~
+ chroot_start@Base 2.7.4-9~
+ comm_upsdrv_info@Base 2.7.4-9~
+ command_read_sequence@Base 2.7.4-9~
+ command_write_sequence@Base 2.7.4-9~
+ confpath@Base 2.7.4-9~
+ device_path@Base 2.7.4-9~
+ device_portname@Base 2.7.4-9~
+ dflt_statepath@Base 2.7.4-9~
+ do_lock_port@Base 2.7.4-9~
+ exit_flag@Base 2.7.4-9~
+ fatal_with_errno@Base 2.7.4-9~
+ fatalx@Base 2.7.4-9~
+ g_usec_timeout@Base 2.7.4-9~
+ get_answer@Base 2.7.4-9~
+ get_libname@Base 2.7.4-9~
+ get_user_pwent@Base 2.7.4-9~
+ getval@Base 2.7.4-9~
+ (arch=!hurd-i386)is_ipmi_device_supported@Base 2.7.4-9~
+ nut_debug_level@Base 2.7.4-9~
+ nut_log_level@Base 2.7.4-9~
+ nut_snmp_add_null_var@Base 2.7.4-9~
+ nutscan_add_device_to_device@Base 2.7.4-9~
+ nutscan_add_option_to_device@Base 2.7.4-9~
+ nutscan_avail_avahi@Base 2.7.4-9~
+ nutscan_avail_ipmi@Base 2.7.4-9~
+ nutscan_avail_nut@Base 2.7.4-9~
+ nutscan_avail_snmp@Base 2.7.4-9~
+ nutscan_avail_usb@Base 2.7.4-9~
+ nutscan_avail_xml_http@Base 2.7.4-9~
+ nutscan_cidr_to_ip@Base 2.7.4-9~
+ nutscan_device_type_string@Base 2.7.4-9~
+ nutscan_device_type_strings@Base 2.7.4-9~
+ nutscan_display_parsable@Base 2.7.4-9~
+ nutscan_display_ups_conf@Base 2.7.4-9~
+ nutscan_free@Base 2.7.4-9~
+ nutscan_free_device@Base 2.7.4-9~
+ nutscan_get_serial_ports_list@Base 2.7.4-9~
+ nutscan_init@Base 2.7.4-9~
+ nutscan_ip_iter_inc@Base 2.7.4-9~
+ nutscan_ip_iter_init@Base 2.7.4-9~
+ (arch=!hurd-i386)nutscan_load_ipmi_library@Base 2.7.4-9~
+ nutscan_load_neon_library@Base 2.7.4-9~
+ nutscan_load_snmp_library@Base 2.7.4-9~
+ nutscan_load_upsclient_library@Base 2.7.4-9~
+ nutscan_load_usb_library@Base 2.7.4-9~
+ nutscan_new_device@Base 2.7.4-9~
+ nutscan_rewind_device@Base 2.7.4-9~
+ nutscan_scan_avahi@Base 2.7.4-9~
+ nutscan_scan_eaton_serial@Base 2.7.4-9~
+ nutscan_scan_eaton_serial_q1@Base 2.7.4-9~
+ nutscan_scan_eaton_serial_shut@Base 2.7.4-9~
+ nutscan_scan_eaton_serial_xcp@Base 2.7.4-9~
+ nutscan_scan_ipmi@Base 2.7.4-9~
+ nutscan_scan_nut@Base 2.7.4-9~
+ nutscan_scan_snmp@Base 2.7.4-9~
+ nutscan_scan_usb@Base 2.7.4-9~
+ nutscan_scan_xml_http@Base 2.7.4-9~
+ open_syslog@Base 2.7.4-9~
+ pw_baud_rates@Base 2.7.4-9~
+ pw_comm_setup@Base 2.7.4-9~
+ search_paths@Base 2.7.4-9~
+ select_read@Base 2.7.4-9~
+ select_write@Base 2.7.4-9~
+ send_read_command@Base 2.7.4-9~
+ send_write_command@Base 2.7.4-9~
+ sendsignal@Base 2.7.4-9~
+ sendsignalfn@Base 2.7.4-9~
+ ser_close@Base 2.7.4-9~
+ ser_comm_fail@Base 2.7.4-9~
+ ser_comm_good@Base 2.7.4-9~
+ ser_flush_in@Base 2.7.4-9~
+ ser_flush_io@Base 2.7.4-9~
+ ser_get_buf@Base 2.7.4-9~
+ ser_get_buf_len@Base 2.7.4-9~
+ ser_get_char@Base 2.7.4-9~
+ ser_get_cts@Base 2.7.4-9~
+ ser_get_dcd@Base 2.7.4-9~
+ ser_get_dsr@Base 2.7.4-9~
+ ser_get_line@Base 2.7.4-9~
+ ser_get_line_alert@Base 2.7.4-9~
+ ser_open@Base 2.7.4-9~
+ ser_open_nf@Base 2.7.4-9~
+ ser_send@Base 2.7.4-9~
+ ser_send_buf@Base 2.7.4-9~
+ ser_send_buf_pace@Base 2.7.4-9~
+ ser_send_char@Base 2.7.4-9~
+ ser_send_pace@Base 2.7.4-9~
+ ser_set_dtr@Base 2.7.4-9~
+ ser_set_rts@Base 2.7.4-9~
+ ser_set_speed@Base 2.7.4-9~
+ ser_set_speed_nf@Base 2.7.4-9~
+ shut_synchronise@Base 2.7.4-9~
+ snprintfcat@Base 2.7.4-9~
+ str_is_double@Base 2.7.4-9~
+ str_is_double_strict@Base 2.7.4-9~
+ str_is_int@Base 2.7.4-9~
+ str_is_int_strict@Base 2.7.4-9~
+ str_is_long@Base 2.7.4-9~
+ str_is_long_strict@Base 2.7.4-9~
+ str_is_short@Base 2.7.4-9~
+ str_is_short_strict@Base 2.7.4-9~
+ str_is_uint@Base 2.7.4-9~
+ str_is_uint_strict@Base 2.7.4-9~
+ str_is_ulong@Base 2.7.4-9~
+ str_is_ulong_strict@Base 2.7.4-9~
+ str_is_ushort@Base 2.7.4-9~
+ str_is_ushort_strict@Base 2.7.4-9~
+ str_ltrim@Base 2.7.4-9~
+ str_ltrim_m@Base 2.7.4-9~
+ str_ltrim_space@Base 2.7.4-9~
+ str_rtrim@Base 2.7.4-9~
+ str_rtrim_m@Base 2.7.4-9~
+ str_rtrim_space@Base 2.7.4-9~
+ str_to_double@Base 2.7.4-9~
+ str_to_double_strict@Base 2.7.4-9~
+ str_to_int@Base 2.7.4-9~
+ str_to_int_strict@Base 2.7.4-9~
+ str_to_long@Base 2.7.4-9~
+ str_to_long_strict@Base 2.7.4-9~
+ str_to_short@Base 2.7.4-9~
+ str_to_short_strict@Base 2.7.4-9~
+ str_to_uint@Base 2.7.4-9~
+ str_to_uint_strict@Base 2.7.4-9~
+ str_to_ulong@Base 2.7.4-9~
+ str_to_ulong_strict@Base 2.7.4-9~
+ str_to_ushort@Base 2.7.4-9~
+ str_to_ushort_strict@Base 2.7.4-9~
+ str_trim@Base 2.7.4-9~
+ str_trim_m@Base 2.7.4-9~
+ str_trim_space@Base 2.7.4-9~
+ syslogbit_set@Base 2.7.4-9~
+ upsdebug_ascii@Base 2.7.4-9~
+ upsdebug_hex@Base 2.7.4-9~
+ upsdebug_with_errno@Base 2.7.4-9~
+ upsdebugx@Base 2.7.4-9~
+ upsdrv_cleanup@Base 2.7.4-9~
+ upsdrv_comm_good@Base 2.7.4-9~
+ upsdrv_initups@Base 2.7.4-9~
+ upsdrv_reconnect@Base 2.7.4-9~
+ upsfd@Base 2.7.4-9~
+ upslog_with_errno@Base 2.7.4-9~
+ upslogx@Base 2.7.4-9~
+ writepid@Base 2.7.4-9~
+ xbasename@Base 2.7.4-9~
+ xcalloc@Base 2.7.4-9~
+ xmalloc@Base 2.7.4-9~
+ xrealloc@Base 2.7.4-9~
+ xstrdup@Base 2.7.4-9~

debian/libups-nut-perl.install

@@ -0,0 +1 @@
+scripts/perl/Nut.pm /usr/share/perl5/UPS/

debian/libupsclient-dev.install

@@ -0,0 +1,5 @@
+usr/include/parseconf.h
+usr/include/upsclient.h
+usr/lib/*/libupsclient.a
+usr/lib/*/libupsclient.so
+usr/lib/*/pkgconfig/libupsclient.pc

debian/libupsclient4.install

@@ -0,0 +1 @@
+lib/*/libupsclient.so.*

debian/libupsclient4.symbols

@@ -0,0 +1,114 @@
+libupsclient.so.4 libupsclient4 #MINVER#
+* Build-Depends-Package: libupsclient-dev
+ UPS_VERSION@Base 2.7.2
+ altpidpath@Base 2.7.2
+ background@Base 2.7.2
+ become_user@Base 2.7.2
+ chroot_start@Base 2.7.2
+ confpath@Base 2.7.2
+ dflt_statepath@Base 2.7.2
+ fatal_with_errno@Base 2.7.2
+ fatalx@Base 2.7.2
+ get_user_pwent@Base 2.7.2
+ nut_debug_level@Base 2.7.2
+ nut_log_level@Base 2.7.2
+ open_syslog@Base 2.7.2
+ pconf_char@Base 2.7.2
+ pconf_encode@Base 2.7.2
+ pconf_file_begin@Base 2.7.2
+ pconf_file_next@Base 2.7.2
+ pconf_finish@Base 2.7.2
+ pconf_init@Base 2.7.2
+ pconf_line@Base 2.7.2
+ pconf_parse_error@Base 2.7.2
+ select_read@Base 2.7.2
+ select_write@Base 2.7.2
+ sendsignal@Base 2.7.2
+ sendsignalfn@Base 2.7.2
+ snprintfcat@Base 2.7.2
+ state_addcmd@Base 2.7.2
+ state_addenum@Base 2.7.2
+ state_addrange@Base 2.7.2
+ state_cmdfree@Base 2.7.2
+ state_delcmd@Base 2.7.2
+ state_delenum@Base 2.7.2
+ state_delinfo@Base 2.7.2
+ state_delrange@Base 2.7.2
+ state_getaux@Base 2.7.2
+ state_getenumlist@Base 2.7.2
+ state_getflags@Base 2.7.2
+ state_getinfo@Base 2.7.2
+ state_getrangelist@Base 2.7.2
+ state_infofree@Base 2.7.2
+ state_setaux@Base 2.7.2
+ state_setflags@Base 2.7.2
+ state_setinfo@Base 2.7.2
+ state_tree_find@Base 2.7.2
+ str_is_double@Base 2.7.4
+ str_is_double_strict@Base 2.7.4
+ str_is_int@Base 2.7.4
+ str_is_int_strict@Base 2.7.4
+ str_is_long@Base 2.7.4
+ str_is_long_strict@Base 2.7.4
+ str_is_short@Base 2.7.4
+ str_is_short_strict@Base 2.7.4
+ str_is_uint@Base 2.7.4
+ str_is_uint_strict@Base 2.7.4
+ str_is_ulong@Base 2.7.4
+ str_is_ulong_strict@Base 2.7.4
+ str_is_ushort@Base 2.7.4
+ str_is_ushort_strict@Base 2.7.4
+ str_ltrim@Base 2.7.4
+ str_ltrim_m@Base 2.7.4
+ str_ltrim_space@Base 2.7.4
+ str_rtrim@Base 2.7.4
+ str_rtrim_m@Base 2.7.4
+ str_rtrim_space@Base 2.7.4
+ str_to_double@Base 2.7.4
+ str_to_double_strict@Base 2.7.4
+ str_to_int@Base 2.7.4
+ str_to_int_strict@Base 2.7.4
+ str_to_long@Base 2.7.4
+ str_to_long_strict@Base 2.7.4
+ str_to_short@Base 2.7.4
+ str_to_short_strict@Base 2.7.4
+ str_to_uint@Base 2.7.4
+ str_to_uint_strict@Base 2.7.4
+ str_to_ulong@Base 2.7.4
+ str_to_ulong_strict@Base 2.7.4
+ str_to_ushort@Base 2.7.4
+ str_to_ushort_strict@Base 2.7.4
+ str_trim@Base 2.7.4
+ str_trim_m@Base 2.7.4
+ str_trim_space@Base 2.7.4
+ syslogbit_set@Base 2.7.2
+ upscli_add_host_cert@Base 2.7.2
+ upscli_cleanup@Base 2.7.2
+ upscli_connect@Base 2.7.2
+ upscli_disconnect@Base 2.7.2
+ upscli_errlist@Base 2.7.2
+ upscli_fd@Base 2.7.2
+ upscli_get@Base 2.7.2
+ upscli_init@Base 2.7.2
+ upscli_list_next@Base 2.7.2
+ upscli_list_start@Base 2.7.2
+ upscli_readline@Base 2.7.2
+ upscli_sendline@Base 2.7.2
+ upscli_splitaddr@Base 2.7.2
+ upscli_splitname@Base 2.7.2
+ upscli_ssl@Base 2.7.2
+ upscli_strerror@Base 2.7.2
+ upscli_tryconnect@Base 2.7.2
+ upscli_upserror@Base 2.7.2
+ upsdebug_ascii@Base 2.7.2
+ upsdebug_hex@Base 2.7.2
+ upsdebug_with_errno@Base 2.7.2
+ upsdebugx@Base 2.7.2
+ upslog_with_errno@Base 2.7.2
+ upslogx@Base 2.7.2
+ writepid@Base 2.7.2
+ xbasename@Base 2.7.2
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debian/local/upsd

@@ -0,0 +1,19 @@
+#!/bin/sh
+
+# Include NUT nut.conf
+[ -r /etc/nut/nut.conf ] && . /etc/nut/nut.conf
+
+case "$MODE" in
+  standalone|netserver)
+    exec /lib/nut/upsd "$@"
+  ;;
+  none|netclient)
+    echo "upsd disabled, please adjust the configuration to your needs"
+    echo "Then set MODE to a suitable value in /etc/nut/nut.conf to enable it"
+    # exit success to avoid breaking the install process!
+    exit 0
+  ;;
+  *)
+    exit 1
+  ;;
+esac

debian/local/upsmon

@@ -0,0 +1,19 @@
+#!/bin/sh
+
+# Include NUT nut.conf
+[ -r /etc/nut/nut.conf ] && . /etc/nut/nut.conf
+
+case "$MODE" in
+  standalone|netserver|netclient)
+    exec /lib/nut/upsmon "$@"
+  ;;
+  none)
+    echo "upsmon disabled, please adjust the configuration to your needs"
+    echo "Then set MODE to a suitable value in /etc/nut/nut.conf to enable it"
+    # exit success to avoid breaking the install process!
+    exit 0
+  ;;
+  *)
+    exit 1
+  ;;
+esac

debian/nut-cgi.README.Debian

@@ -0,0 +1,39 @@
+Network UPS Tools - CGI Interface - Quick Start for Debian
+----------------------------------------------------------
+
+(I) Installation
+=================
+
+1) Sample configuration files are provided in /etc/nut/
+Rename without the ".sample" suffix the files hosts.conf, upsstats.html,
+upsstats-single.html and optionally upsset.conf.
+Then edit these to match your configuration.
+
+2) Ensure these configuration files are readable by others
+
+      chmod 755 /etc/nut
+      chmod 644 /etc/nut/upsset.conf
+      chmod 644 /etc/nut/hosts.conf
+      chmod 644 /etc/nut/upsstats.html
+      chmod 644 /etc/nut/upsstats-single.html
+
+3) You will then be able to access NUT CGI through a Web browser.
+The URL, which depends on your httpd configuration, is:
+
+      http://localhost/cgi-bin/nut/upsstats.cgi
+
+4) NUT also provides a set of HTML files to wrap the CGIs.
+To use it, create a new virtual host with your preferred webserver, and point the
+Document Root to: /usr/share/nut/www/
+
+	You can also add an alias to an existing site, if it is supported:
+    Alias /nut/ "/usr/share/nut/www/"
+ 
+	Also ensure that the files in this directory have the suitable permissions.
+
+For more information on nut-cgi configuration, have a look at the following
+manual pages:
+- upsstats.html (5)
+- hosts.conf (5)
+- upsset.conf (5)
+

debian/nut-cgi.docs

@@ -0,0 +1 @@
+data/html/README

debian/nut-cgi.install

@@ -0,0 +1,6 @@
+debian/tmp/etc/nut/hosts.conf
+debian/tmp/etc/nut/upsset.conf
+debian/tmp/etc/nut/upsstats-single.html
+debian/tmp/etc/nut/upsstats.html
+debian/tmp/usr/lib/cgi-bin/
+debian/tmp/usr/share/nut/www

debian/nut-cgi.postinst

@@ -0,0 +1,47 @@
+#!/bin/sh -e
+
+case "$1" in
+
+  configure)
+
+    # make sure the nut user exists and has correct memberships
+    if ! getent group nut >/dev/null; then
+	addgroup --quiet --system nut
+    fi
+    if ! getent passwd nut >/dev/null; then
+	adduser --quiet --system --ingroup nut --home /var/lib/nut --no-create-home nut
+    elif ! groups nut | grep -qw nut; then
+	adduser nut nut
+    fi
+# for Ubuntu, while waiting for a proper debconf
+#    if ! groups nut | grep -qw dialout; then
+#    adduser nut dialout
+#    fi
+
+    # Ensure /etc/nut is readable/crossable for others
+    if [ -d /etc/nut/ ] ; then
+        chmod 755 /etc/nut
+    fi
+
+    # Ensure nut-cgi configuration files are readable by others
+    for file in upsset.conf hosts.conf upsstats.html upsstats-single.html ; do
+        if [ -f /etc/nut/$file ] ; then
+                chmod 644 /etc/nut/$file
+        fi
+    done
+    ;;
+
+  abort-upgrade|abort-remove|abort-deconfigure)
+    # do nothing
+    ;;
+
+  *)
+    echo "$0: incorrect arguments: $*" >&2
+    exit 1
+    ;;
+
+esac
+
+#DEBHELPER#
+
+exit 0

debian/nut-client.init

@@ -0,0 +1,180 @@
+#! /bin/sh
+### BEGIN INIT INFO
+# Provides:          nut-client upsmon ups-monitor
+# Required-Start:    $local_fs $syslog $network $remote_fs
+# Required-Stop:     $local_fs $syslog $network $remote_fs
+# Should-Start:      nut-server
+# Should-Stop:       
+# Default-Start:     2 3 4 5
+# Default-Stop:      0 1 6
+# Short-Description: Network UPS Tools monitor initscript
+# Description:       This script take care of starting and stopping the
+#                    Network UPS Tools monitoring component (upsmon).
+### END INIT INFO
+
+# Author: Arnaud Quette <aquette@debian.org>
+
+PATH=/sbin:/usr/sbin:/bin:/usr/bin:/usr/local/sbin:/usr/local/bin
+
+NAME=nut-client
+DESC="NUT - power device monitor and shutdown controller"
+CONFIG=/etc/nut/nut.conf
+pid_dir=/run/nut
+upsmon_pid=${pid_dir}/upsmon.pid
+upsmon=/sbin/upsmon
+log=">/dev/null 2>/dev/null"
+
+# Define LSB log_* functions.
+# Depend on lsb-base (>= 3.0-6) to ensure that this file is present.
+. /lib/lsb/init-functions
+
+# set upsmon specific options. use "man upsmon" for more info
+# this parameter is now located in nut.conf, and not in /etc/default/nut anymore
+# FIXME: retrieved from 'nut' script during update 
+UPSMON_OPTIONS=""
+
+# Exit if the package is not installed
+[ -x "$upsmon" ] || exit 0
+
+# Include NUT nut.conf
+[ -r $CONFIG ] && . $CONFIG
+
+# FIXME: put all common bits, between nut-client and nut-server,
+# into a common nut-function
+
+# Explicitly require the configuration to be done in /etc/nut/nut.conf
+if [ "x$MODE" = "xnone" -o -z "$MODE" ] ; then
+    log_action_msg "$NAME disabled, please adjust the configuration to your needs"
+    log_action_msg "Then set MODE to a suitable value in $CONFIG to enable it"
+    # exit success to avoid breaking the install process!
+    exit 0
+fi
+
+# Check if /run/nut exists and has the correct perms
+check_var_directory() {
+  [ ! -d ${pid_dir} ] && mkdir -p ${pid_dir} \
+    && chown root:nut ${pid_dir} \
+    && chmod 770 ${pid_dir} \
+    && [ -x /sbin/restorecon ] && /sbin/restorecon ${pid_dir}
+}
+
+# check if the right components are running
+check_status() {
+  case "$MODE" in
+    standalone|netserver|netclient)
+      status_of_proc -p $upsmon_pid $upsmon upsmon
+      ;;
+    none|*)
+      ;;
+  esac
+}
+
+start_stop_client () {
+  case "$MODE" in
+    standalone|netserver|netclient)
+      # FIXME: for standalone|netserver, ensure 'nut-server status' returns ?
+      case "$1" in
+        start)
+          start-stop-daemon -S -q -p $upsmon_pid -x $upsmon \
+              -- $UPSMON_OPTIONS >/dev/null 2>&1 && return 0 || return 1
+          ;;
+        stop)
+          start-stop-daemon -K -o -q -p $upsmon_pid -n upsmon >/dev/null 2>&1 \
+            && return 0 || return 1
+          ;;
+      esac
+      ;;
+    none|*)
+      return 1
+      ;;
+  esac
+}
+
+case "$1" in
+
+  start)
+    log_daemon_msg "Starting $DESC" "$NAME"
+    check_var_directory
+    start_stop_client start
+    log_end_msg $?
+    ;;
+
+  stop)
+    log_daemon_msg "Stopping $DESC" "$NAME"
+    start_stop_client stop
+    log_end_msg $?
+    ;;
+
+  reload)
+    log_daemon_msg "Reloading $DESC" "$NAME"
+    $upsmon -c reload >/dev/null 2>&1
+    log_end_msg $?
+    ;;
+
+  restart|force-reload)
+    # FIXME: lack consistency, due to initscript split.
+    # This only addresses partial reload.
+    # Full reload requires to:
+    # - stop nut-client
+    # - restart (Ie stop+start) nut-server
+    # - start nut-client
+    log_daemon_msg "Restarting $DESC" "$NAME"
+    start_stop_client stop || true
+    # should then 'start_stop_server stop', Ie /etc/init.d/nut-server stop
+    #sleep 5
+    check_var_directory
+    # should first 'start_stop_server start', Ie /etc/init.d/nut-server start
+    start_stop_client start
+    log_end_msg $?
+    ;;
+
+  status)
+    #log_daemon_msg "Checking status of $DESC"
+    echo "Checking status of $DESC"
+    check_status
+    exit $?
+    ;;
+
+  poweroff)
+    case "$MODE" in
+      standalone|netserver)
+        # Sanity check
+        flag=`sed -ne 's#^ *POWERDOWNFLAG *\(.*\)$#\1#p' /etc/nut/upsmon.conf`
+        if [ -z "$flag" ] ; then
+          log_action_msg "##########################################################"
+          log_action_msg "## POWERDOWNFLAG is not defined in /etc/nut/upsmon.conf ##"
+          log_action_msg "##                                                      ##"
+          log_action_msg "## Please read the Manual page upsmon.conf(5)           ##"
+          log_action_msg "##########################################################"
+          exit 1
+        fi
+
+        # Defer to nut-server to actually poweroff the UPS, if needed
+        # (the need is tested here though!)
+        if $upsmon -K >/dev/null 2>&1 ; then
+          log_daemon_msg "UPS poweroff required..."
+          log_end_msg 0
+          if [ -x /etc/init.d/nut-server ] ; then
+            exec /etc/init.d/nut-server poweroff
+          else
+            log_action_msg "Failure: /etc/init.d/nut-server script missing"
+          fi
+        else
+          log_action_msg "Power down flag is not set (UPS poweroff not needed)"
+        fi
+        ;;
+      none|netclient|*)
+        # nothing to do
+        log_action_msg "'$MODE' configuration does not require UPS poweroff"
+        ;;
+    esac
+    ;;
+
+  *)
+    N=/etc/init.d/$NAME
+    echo "Usage: $N {start|stop|reload|restart|force-reload|status|poweroff}" >&2
+    exit 1
+    ;;
+esac
+
+exit 0

debian/nut-client.install

@@ -0,0 +1,25 @@
+debian/tmp/bin/upsc
+debian/tmp/bin/upscmd
+debian/tmp/bin/upslog
+debian/tmp/bin/upsrw
+debian/tmp/bin/upssched-cmd
+debian/tmp/etc/nut/nut.conf
+debian/tmp/etc/nut/upsmon.conf
+debian/tmp/etc/nut/upssched.conf
+debian/tmp/lib/nut/upsmon
+debian/tmp/lib/systemd/system/nut-client.service
+debian/tmp/lib/systemd/system/nut-monitor.service
+debian/tmp/lib/systemd/system/ups-monitor.service
+debian/tmp/sbin/upsmon
+debian/tmp/sbin/upssched
+debian/tmp/usr/share/apport/package-hooks/source_nut-client.py
+debian/tmp/usr/share/augeas/lenses/nuthostsconf.aug
+debian/tmp/usr/share/augeas/lenses/nutnutconf.aug
+debian/tmp/usr/share/augeas/lenses/nutupsconf.aug
+debian/tmp/usr/share/augeas/lenses/nutupsdconf.aug
+debian/tmp/usr/share/augeas/lenses/nutupsdusers.aug
+debian/tmp/usr/share/augeas/lenses/nutupsmonconf.aug
+debian/tmp/usr/share/augeas/lenses/nutupsschedconf.aug
+debian/tmp/usr/share/augeas/lenses/nutupssetconf.aug
+debian/tmp/usr/share/augeas/lenses/tests/test_nut.aug
+debian/tmp/usr/share/bash-completion/completions/nut

debian/nut-client.links

@@ -0,0 +1 @@
+etc/init.d/nut-client etc/init.d/ups-monitor

debian/nut-client.lintian-overrides

@@ -0,0 +1 @@
+nut-client: script-in-etc-init.d-not-registered-via-update-rc.d

debian/nut-client.maintscript

@@ -0,0 +1 @@
+rm_conffile /etc/bash_completion.d/nut 2.7.1-1~

debian/nut-client.postinst

@@ -0,0 +1,72 @@
+#!/bin/sh -e
+
+handle_start_failure () {
+# The nut client part (upsmon) must run in all cases except when MODE in
+# /etc/nut/nut.conf is set to "none" or not set at all.
+  [ -r /etc/nut/nut.conf ] && . /etc/nut/nut.conf
+  if [ -d /run/systemd/system ] && [ "$MODE" = "none" -o -z "$MODE" ]; then
+    return 0
+  else
+    return 1
+  fi
+}
+
+case "$1" in
+
+  configure)
+
+    # make sure the nut user exists and has correct memberships
+    if ! getent group nut >/dev/null; then
+      addgroup --quiet --system nut
+    fi
+    if ! getent passwd nut >/dev/null; then
+      adduser --quiet --system --ingroup nut --home /var/lib/nut --no-create-home nut
+    elif ! groups nut | grep -qw nut; then
+      adduser nut nut
+    fi
+# for Ubuntu, while waiting for a proper debconf
+#    if ! groups nut | grep -qw dialout; then
+#	adduser nut dialout
+#    fi
+
+    # make sure that conffiles are secured and have the correct ownerships
+    # on first install
+    if [ -z "$2" ] ; then
+        if [ -d /etc/nut/ ] ; then
+          chown root:nut /etc/nut/
+        fi
+        for file in nut.conf upsmon.conf upssched.conf ; do
+            if [ -f /etc/nut/$file ] ; then
+                chown root:nut /etc/nut/$file
+                chmod 640 /etc/nut/$file
+            fi
+        done
+    fi
+
+    # make sure that /run/nut exists and has the correct ownerships
+    if [ ! -d /run/nut ] ; then
+        mkdir -p /run/nut
+    fi
+    if [ -d /run/nut ] ; then
+        chown root:nut /run/nut
+        chmod 770 /run/nut
+        if which restorecon >/dev/null 2>&1; then
+	    restorecon /run/nut
+        fi
+    fi
+    ;;
+
+  abort-upgrade|abort-remove|abort-deconfigure)
+    # do nothing
+    ;;
+
+  *)
+    echo "$0: incorrect arguments: $*" >&2
+    exit 1
+    ;;
+
+esac
+
+#DEBHELPER#
+
+exit 0

debian/nut-client.postrm

@@ -0,0 +1,20 @@
+#!/bin/sh
+
+set -e
+
+case "$1" in
+    remove)
+        [ -d /run/nut ] && rmdir --ignore-fail-on-non-empty /run/nut >/dev/null 2>&1
+    ;;
+    purge|upgrade|failed-upgrade|abort-install|abort-upgrade|disappear)
+    ;;
+
+    *)
+        echo "postrm called with unknown argument \`$1'" >&2
+        exit 1
+    ;;
+esac
+
+#DEBHELPER#
+
+exit 0

debian/nut-client.prerm

@@ -0,0 +1,13 @@
+#!/bin/sh
+set -e
+
+handle_start_failure () {
+# The MODE defined in /etc/nut/nut.conf shouldn't affect the exit code when the
+# daemon is stopped. If it fails to stop, the maintainer script should fail
+# too.
+  return 1
+}
+
+#DEBHELPER#
+
+exit 0