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86 lines
2.6 KiB
86 lines
2.6 KiB
/*
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** Zabbix
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** Copyright (C) 2001-2022 Zabbix SIA
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**
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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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**
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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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**
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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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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**/
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#ifndef ZABBIX_TIMEKEEPER_H
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#define ZABBIX_TIMEKEEPER_H
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#include "zbxalgo.h"
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#define ZBX_TIMEKEEPER_DELAY 1
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#define ZBX_TIMEKEEPER_AGGR_FUNC_ONE 0
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#define ZBX_TIMEKEEPER_AGGR_FUNC_AVG 1
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#define ZBX_TIMEKEEPER_AGGR_FUNC_MAX 2
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#define ZBX_TIMEKEEPER_AGGR_FUNC_MIN 3
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#define ZBX_PROCESS_STATE_IDLE 0
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#define ZBX_PROCESS_STATE_BUSY 1
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#define ZBX_PROCESS_STATE_COUNT 2 /* number of process states */
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typedef struct zbx_timekeeper zbx_timekeeper_t;
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typedef struct
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{
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double busy_max;
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double busy_min;
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double busy_avg;
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double idle_max;
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double idle_min;
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double idle_avg;
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}
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zbx_timekeeper_stats_t;
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typedef struct
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{
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unsigned short counter[ZBX_PROCESS_STATE_COUNT];
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}
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zbx_timekeeper_state_t;
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typedef void (*zbx_timekeeper_sync_func_t)(void *data);
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typedef struct
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{
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zbx_timekeeper_sync_func_t lock;
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zbx_timekeeper_sync_func_t unlock;
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void *data;
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}
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zbx_timekeeper_sync_t;
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void zbx_timekeeper_sync_init(zbx_timekeeper_sync_t *sync, zbx_timekeeper_sync_func_t lock,
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zbx_timekeeper_sync_func_t unlock, void *data);
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size_t zbx_timekeeper_get_memmalloc_size(int units_num);
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zbx_timekeeper_t *zbx_timekeeper_create_ext(int units_num, zbx_timekeeper_sync_t *sync,
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zbx_mem_malloc_func_t mem_malloc_func, zbx_mem_realloc_func_t mem_realloc_func,
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zbx_mem_free_func_t mem_free_func);
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zbx_timekeeper_t *zbx_timekeeper_create(int units_num, zbx_timekeeper_sync_t *sync);
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void zbx_timekeeper_free(zbx_timekeeper_t *timekeeper);
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void zbx_timekeeper_update(zbx_timekeeper_t *timekeeper, int index, unsigned char state);
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void zbx_timekeeper_collect(zbx_timekeeper_t *timekeeper);
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int zbx_timekeeper_get_stat(zbx_timekeeper_t *timekeeper, int unit_index, int count, unsigned char aggr_func,
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unsigned char state, double *value, char **error);
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zbx_timekeeper_state_t *zbx_timekeeper_get_counters(zbx_timekeeper_t *timekeeper);
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int zbx_timekeeper_get_usage(zbx_timekeeper_t *timekeeper, zbx_vector_dbl_t *usage);
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#endif
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