126 lines
3.4 KiB
C
126 lines
3.4 KiB
C
/* upsd.h - support structures and other minor details
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Copyright (C) 1999 Russell Kroll <rkroll@exploits.org>
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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/*
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* Much of the content from here was also useful to the
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* drivers, so has been moved into include/shared-tables.h
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* instead of being within the daemon specific include file
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*
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*/
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#ifndef UPSD_H_SEEN
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#define UPSD_H_SEEN
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#include "attribute.h"
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#include "common.h"
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#include <sys/socket.h>
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#include <netinet/in.h>
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#include <arpa/inet.h>
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#include "timehead.h"
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#include <sys/file.h>
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#include <poll.h> /* nfds_t */
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#include "parseconf.h"
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#include "nut_ctype.h"
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#include "upstype.h"
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#define NUT_NET_ANSWER_MAX SMALLBUF
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#ifdef __cplusplus
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/* *INDENT-OFF* */
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extern "C" {
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/* *INDENT-ON* */
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#endif
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/* prototypes from upsd.c */
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upstype_t *get_ups_ptr(const char *upsname);
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int ups_available(const upstype_t *ups, nut_ctype_t *client);
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void listen_add(const char *addr, const char *port);
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void kick_login_clients(const char *upsname);
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int sendback(nut_ctype_t *client, const char *fmt, ...)
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__attribute__ ((__format__ (__printf__, 2, 3)));
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int send_err(nut_ctype_t *client, const char *errtype);
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void server_load(void);
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void server_free(void);
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void check_perms(const char *fn);
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/* return values for instcmd / setvar status tracking,
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* mapped on drivers/upshandler.h, apart from STAT_PENDING (initial state) */
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enum {
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STAT_PENDING = -1, /* not yet completed */
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STAT_HANDLED = 0, /* completed successfully (NUT_SUCCESS or "OK") */
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STAT_UNKNOWN, /* unspecified error (NUT_ERR_UNKNOWN) */
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STAT_INVALID, /* invalid command/setvar (NUT_ERR_INVALID_ARGUMENT) */
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STAT_FAILED /* command/setvar failed (NUT_ERR_INSTCMD_FAILED / NUT_ERR_SET_FAILED) */
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};
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/* Commands and settings status tracking functions */
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int tracking_add(const char *id);
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int tracking_set(const char *id, const char *value);
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int tracking_del(const char *id);
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void tracking_free(void);
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void tracking_cleanup(void);
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char *tracking_get(const char *id);
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int tracking_enable(void);
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int tracking_disable(void);
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int tracking_is_enabled(void);
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/* declarations from upsd.c */
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extern int maxage, tracking_delay, allow_no_device;
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extern nfds_t maxconn;
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extern char *statepath, *datapath;
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extern upstype_t *firstups;
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extern nut_ctype_t *firstclient;
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/* map commands onto signals */
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#define SIGCMD_STOP SIGTERM
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#define SIGCMD_RELOAD SIGHUP
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/* awkward way to make a string out of a numeric constant */
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#define string_const_aux(x) #x
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#define string_const(x) string_const_aux(x)
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#ifdef SHUT_RDWR
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#define shutdown_how SHUT_RDWR
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#else
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#define shutdown_how 2
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#endif
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/* UUID v4 generation function
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* Note: 'dest' must be at least `UUID4_LEN` long */
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int nut_uuid_v4(char *uuid_str);
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#ifdef __cplusplus
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/* *INDENT-OFF* */
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}
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/* *INDENT-ON* */
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#endif
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#endif /* UPSD_H_SEEN */
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