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/*
** ZABBIX
** Copyright (C) 2000-2005 SIA Zabbix
**
** 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., 675 Mass Ave, Cambridge, MA 02139, USA.
**/
#include "common.h"
#include "sysinfo.h"
#include "threads.h"
#include "stats.h"
#include "log.h"
int USER_PERFCOUNTER(const char *cmd, const char *param, unsigned flags, AGENT_RESULT *result)
{
PERF_COUNTERS *perfs = NULL;
int ret = SYSINFO_RET_FAIL;
if ( !PERF_COLLECTOR_STARTED(collector) )
{
SET_MSG_RESULT(result, strdup("Collector is not started!"));
return SYSINFO_RET_OK;
}
for(perfs = collector->perfs.pPerfCounterList; perfs; perfs=perfs->next)
{
if ( 0 == strcmp(perfs->name, param) )
{
SET_DBL_RESULT(result, perfs->lastValue);
ret = SYSINFO_RET_OK;
break;
}
}
return ret;
}
int PERF_MONITOR(const char *cmd, const char *param, unsigned flags, AGENT_RESULT *result)
{
HQUERY query;
HCOUNTER counter;
PDH_STATUS status;
PDH_RAW_COUNTER rawData, rawData2;
PDH_FMT_COUNTERVALUE counterValue;
char counter_name[MAX_STRING_LEN];
int ret = SYSINFO_RET_FAIL;
if(num_param(param) > 1)
{
return SYSINFO_RET_FAIL;
}
if(get_param(param, 1, counter_name, sizeof(counter_name)) != 0)
{
counter_name[0] = '\0';
}
if(counter_name[0] == '\0')
{
return SYSINFO_RET_FAIL;
}
if (ERROR_SUCCESS == PdhOpenQuery(NULL,0,&query))
{
if (ERROR_SUCCESS == (status = PdhAddCounter(query,counter_name,0,&counter)))
{
if (ERROR_SUCCESS == (status = PdhCollectQueryData(query)))
{
if(ERROR_SUCCESS == (status = PdhGetRawCounterValue(counter, NULL, &rawData)) &&
(rawData.CStatus == PDH_CSTATUS_VALID_DATA || rawData.CStatus == PDH_CSTATUS_NEW_DATA))
{
if( PDH_CSTATUS_INVALID_DATA == (status = PdhCalculateCounterFromRawValue(
counter,
PDH_FMT_DOUBLE,
&rawData,
NULL,
&counterValue
)) )
{
zbx_sleep(1);
PdhCollectQueryData(query);
PdhGetRawCounterValue(counter, NULL, &rawData2);
status = PdhCalculateCounterFromRawValue(
counter,
PDH_FMT_DOUBLE,
&rawData2,
&rawData,
&counterValue);
}
if(ERROR_SUCCESS == status)
{
SET_DBL_RESULT(result, counterValue.doubleValue);
ret = SYSINFO_RET_OK;
}
else
{
zabbix_log(LOG_LEVEL_DEBUG, "Can't format counter value [%s] [%s]", counter_name, strerror_from_module(status,"PDH.DLL"));
}
}
else
{
if(ERROR_SUCCESS == status) status = rawData.CStatus;
zabbix_log(LOG_LEVEL_DEBUG, "Can't get counter value [%s] [%s]", counter_name, strerror_from_module(status,"PDH.DLL"));
}
}
else
{
zabbix_log(LOG_LEVEL_DEBUG, "Can't collect data [%s] [%s]", counter_name, strerror_from_module(status,"PDH.DLL"));
}
PdhRemoveCounter(&counter);
}
else
{
zabbix_log(LOG_LEVEL_DEBUG, "Can't add counter [%s] [%s]", counter_name, strerror_from_module(status,"PDH.DLL"));
}
PdhCloseQuery(query);
}
return ret;
}
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