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Imported Upstream version 2.7.4

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This commit is contained in:
Laurent Bigonville 2016-07-18 02:11:41 +02:00
parent fd413a3168
commit c9cb2187ee
290 changed files with 7473 additions and 2607 deletions
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39
tools/nut-scanner/scan_snmp.c
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@ -1,6 +1,5 @@
/* scan_snmp.c: detect NUT supported SNMP devices
*
* Copyright (C) 2011 - Frederic Bohe <fredericbohe@eaton.com>
/*
* Copyright (C) 2011 - EATON
*
* 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
@ -17,6 +16,11 @@
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
/*! \file scan_snmp.c
\brief detect NUT supported SNMP devices
\author Frederic Bohe <fredericbohe@eaton.com>
*/
#include "common.h"
#include "nut-scan.h"
@ -68,13 +72,10 @@
static nutscan_device_t * dev_ret = NULL;
#ifdef HAVE_PTHREAD
static pthread_mutex_t dev_mutex;
static pthread_t * thread_array = NULL;
static int thread_count = 0;
#endif
long g_usec_timeout ;
/* dynamic link library stuff */
static char * libname = "libnetsnmp";
static lt_dlhandle dl_handle = NULL;
static const char *dl_error = NULL;
@ -103,7 +104,7 @@ static oid * (*nut_usmHMACSHA1AuthProtocol);
static oid * (*nut_usmDESPrivProtocol);
/* return 0 on error */
int nutscan_load_snmp_library()
int nutscan_load_snmp_library(const char *libname_path)
{
if( dl_handle != NULL ) {
/* if previous init failed */
@ -114,12 +115,17 @@ int nutscan_load_snmp_library()
return 1;
}
if( lt_dlinit() != 0 ) {
fprintf(stderr, "Error initializing lt_init\n");
return 0;
}
if (libname_path == NULL) {
fprintf(stderr, "SNMP library not found. SNMP search disabled.\n");
return 0;
}
dl_handle = lt_dlopenext(libname);
if( lt_dlinit() != 0 ) {
fprintf(stderr, "Error initializing lt_init\n");
return 0;
}
dl_handle = lt_dlopen(libname_path);
if (!dl_handle) {
dl_error = lt_dlerror();
goto err;
@ -232,7 +238,7 @@ int nutscan_load_snmp_library()
return 1;
err:
fprintf(stderr, "Cannot load SNMP library (%s) : %s. SNMP search disabled.\n", libname, dl_error);
fprintf(stderr, "Cannot load SNMP library (%s) : %s. SNMP search disabled.\n", libname_path, dl_error);
dl_handle = (void *)1;
lt_dlexit();
return 0;
@ -655,6 +661,8 @@ nutscan_device_t * nutscan_scan_snmp(const char * start_ip, const char * stop_ip
char * ip_str = NULL;
#ifdef HAVE_PTHREAD
pthread_t thread;
pthread_t * thread_array = NULL;
int thread_count = 0;
pthread_mutex_init(&dev_mutex,NULL);
#endif
@ -696,8 +704,9 @@ nutscan_device_t * nutscan_scan_snmp(const char * start_ip, const char * stop_ip
pthread_mutex_destroy(&dev_mutex);
free(thread_array);
#endif
return nutscan_rewind_device(dev_ret);
nutscan_device_t * result = nutscan_rewind_device(dev_ret);
dev_ret = NULL;
return result;
}
#else /* WITH_SNMP */
nutscan_device_t * nutscan_scan_snmp(const char * start_ip, const char * stop_ip,long usec_timeout, nutscan_snmp_t * sec)