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/*
** Zabbix
** Copyright (C) 2001-2014 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 "common.h"
#include "sysinfo.h"
#include "stats.h"
int SYSTEM_CPU_NUM(AGENT_REQUEST *request, AGENT_RESULT *result)
{
char tmp[16];
struct pst_dynamic dyn;
if (1 < request->nparam)
return SYSINFO_RET_FAIL;
/* only "online" (default) for parameter "type" is supported */
if (NULL != tmp && '\0' != *tmp && 0 != strcmp(tmp, "online"))
return SYSINFO_RET_FAIL;
if (-1 == pstat_getdynamic(&dyn, sizeof(dyn), 1, 0))
return SYSINFO_RET_FAIL;
SET_UI64_RESULT(result, dyn.psd_proc_cnt);
return SYSINFO_RET_OK;
}
int SYSTEM_CPU_UTIL(AGENT_REQUEST *request, AGENT_RESULT *result)
{
char *tmp;
int cpu_num, state, mode;
if (3 < request->nparam)
return SYSINFO_RET_FAIL;
tmp = get_rparam(request, 0);
if (NULL == tmp || '\0' == *tmp || 0 == strcmp(tmp, "all"))
cpu_num = 0;
else if (SUCCEED != is_uint31_1(tmp, &cpu_num))
return SYSINFO_RET_FAIL;
else
cpu_num++;
tmp = get_rparam(request, 1);
if (NULL == tmp || '\0' == *tmp || 0 == strcmp(tmp, "user"))
state = ZBX_CPU_STATE_USER;
else if (0 == strcmp(tmp, "nice"))
state = ZBX_CPU_STATE_NICE;
else if (0 == strcmp(tmp, "system"))
state = ZBX_CPU_STATE_SYSTEM;
else if (0 == strcmp(tmp, "idle"))
state = ZBX_CPU_STATE_IDLE;
else
return SYSINFO_RET_FAIL;
tmp = get_rparam(request, 2);
if (NULL == tmp || '\0' == *tmp || 0 == strcmp(tmp, "avg1"))
mode = ZBX_AVG1;
else if (0 == strcmp(tmp, "avg5"))
mode = ZBX_AVG5;
else if (0 == strcmp(tmp, "avg15"))
mode = ZBX_AVG15;
else
return SYSINFO_RET_FAIL;
return get_cpustat(result, cpu_num, state, mode);
}
int SYSTEM_CPU_LOAD(AGENT_REQUEST *request, AGENT_RESULT *result)
{
char *tmp;
struct pst_dynamic dyn;
double value;
int per_cpu = 1;
if (2 < request->nparam)
return SYSINFO_RET_FAIL;
tmp = get_rparam(request, 0);
if (NULL == tmp || '\0' == *tmp || 0 == strcmp(tmp, "all"))
per_cpu = 0;
else if (0 != strcmp(tmp, "percpu"))
return SYSINFO_RET_FAIL;
if (-1 == pstat_getdynamic(&dyn, sizeof(dyn), 1, 0))
return SYSINFO_RET_FAIL;
tmp = get_rparam(request, 1);
if (NULL == tmp || '\0' == *tmp || 0 == strcmp(tmp, "avg1"))
value = dyn.psd_avg_1_min;
else if (0 == strcmp(tmp, "avg5"))
value = dyn.psd_avg_5_min;
else if (0 == strcmp(tmp, "avg15"))
value = dyn.psd_avg_15_min;
else
return SYSINFO_RET_FAIL;
if (1 == per_cpu)
{
if (0 >= dyn.psd_proc_cnt)
return SYSINFO_RET_FAIL;
value /= dyn.psd_proc_cnt;
}
SET_DBL_RESULT(result, value);
return SYSINFO_RET_OK;
}
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