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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.
**/
#ifndef ZABBIX_CPUSTAT_H
#define ZABBIX_CPUSTAT_H
#if defined (_WINDOWS)
#define MAX_CPU 16
#define MAX_CPU_HISTORY 900 /* 15 min in seconds */
typedef struct s_single_cpu_stat_data
{
PDH_HCOUNTER usage_couter;
PDH_RAW_COUNTER usage;
PDH_RAW_COUNTER usage_old;
double util1;
double util5;
double util15;
LONG h_usage[MAX_CPU_HISTORY]; /* usage history */
int h_usage_index;
} ZBX_SINGLE_CPU_STAT_DATA;
typedef struct s_cpus_stat_data
{
ZBX_SINGLE_CPU_STAT_DATA cpu[MAX_CPU+1];
int count;
double load1;
double load5;
double load15;
LONG h_queue[MAX_CPU_HISTORY]; /* queue history */
int h_queue_index;
HQUERY pdh_query;
PDH_RAW_COUNTER queue;
PDH_HCOUNTER queue_counter;
} ZBX_CPUS_STAT_DATA;
# define CPU_COLLECTOR_STARTED(collector) ((collector) && (collector)->cpus.pdh_query)
#else /* not _WINDOWS */
#define MAX_CPU 16
#define MAX_CPU_HISTORY 900 /* 15 min in seconds */
typedef struct s_single_cpu_stat_data
{
/* private */
int clock[MAX_CPU_HISTORY];
zbx_uint64_t h_user[MAX_CPU_HISTORY];
zbx_uint64_t h_system[MAX_CPU_HISTORY];
zbx_uint64_t h_nice[MAX_CPU_HISTORY];
zbx_uint64_t h_idle[MAX_CPU_HISTORY];
/* public */
double idle1;
double idle5;
double idle15;
double user1;
double user5;
double user15;
double system1;
double system5;
double system15;
double nice1;
double nice5;
double nice15;
} ZBX_SINGLE_CPU_STAT_DATA;
typedef struct s_cpus_stat_data
{
ZBX_SINGLE_CPU_STAT_DATA cpu[MAX_CPU+1];
int count;
} ZBX_CPUS_STAT_DATA;
# define CPU_COLLECTOR_STARTED(pcpus) (collector)
#endif /* _WINDOWS */
int init_cpu_collector(ZBX_CPUS_STAT_DATA *pcpus);
void collect_cpustat(ZBX_CPUS_STAT_DATA *pcpus);
void close_cpu_collector(ZBX_CPUS_STAT_DATA *pcpus);
#endif
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