Zabbix

/*

** Zabbix

** Copyright (C) 2001-2023 Zabbix SIA

**

** 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.

**/

#include "zbxself.h"

​

#include "zbxcommon.h"

#include "zbxtimekeeper.h"

#include "zbxshmem.h"

​

#ifndef _WINDOWS

#   include "zbxmutexs.h"

#   include "zbxnix.h"

#   include "log.h"

#   include "zbxtime.h"

#   include "zbxthreads.h"

​

#   define MAX_HISTORY  60

​

#define ZBX_SELFMON_FLUSH_DELAY     (ZBX_SELFMON_DELAY * 0.5)

​

typedef struct

{

    zbx_timekeeper_t    *monitor;

    zbx_timekeeper_sync_t   sync;

    int         process_index[ZBX_PROCESS_TYPE_COUNT];

}

zbx_selfmon_collector_t;

​

static zbx_selfmon_collector_t  collector;

static zbx_get_config_forks_f   get_config_forks_cb = NULL;

​

static zbx_mutex_t  sm_lock = ZBX_MUTEX_NULL;

​

static zbx_shmem_info_t *sm_mem = NULL;

ZBX_SHMEM_FUNC_IMPL(__sm, sm_mem)

​

#endif

​

static void sm_sync_lock(void *data)

{

    zbx_mutex_t *mutex = (zbx_mutex_t *)data;

​

    zbx_mutex_lock(*mutex);

}

​

static void sm_sync_unlock(void *data)

{

    zbx_mutex_t *mutex = (zbx_mutex_t *)data;