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/*
** Zabbix
** Copyright (C) 2001-2022 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 "cpu.h"
#include "zbxalgo.h"
#include "zbxjson.h"
#include "cpustat.h"
#include "module.h"
static const char *get_cpu_status_string(int status)
{
switch (status)
{
case ZBX_CPU_STATUS_ONLINE:
return "online";
case ZBX_CPU_STATUS_OFFLINE:
return "offline";
case ZBX_CPU_STATUS_UNKNOWN:
return "unknown";
}
return NULL;
}
int SYSTEM_CPU_DISCOVERY(AGENT_REQUEST *request, AGENT_RESULT *result)
{
zbx_vector_uint64_pair_t cpus;
struct zbx_json json;
int i, ret = SYSINFO_RET_FAIL;
ZBX_UNUSED(request);
zbx_vector_uint64_pair_create(&cpus);
if (SUCCEED != get_cpus(&cpus))
{
SET_MSG_RESULT(result, zbx_strdup(NULL, "Collector is not started."));
goto out;
}
zbx_json_initarray(&json, ZBX_JSON_STAT_BUF_LEN);
for (i = 0; i < cpus.values_num; i++)
{
zbx_json_addobject(&json, NULL);
zbx_json_adduint64(&json, "{#CPU.NUMBER}", cpus.values[i].first);
zbx_json_addstring(&json, "{#CPU.STATUS}", get_cpu_status_string((int)cpus.values[i].second),
ZBX_JSON_TYPE_STRING);
zbx_json_close(&json);
}
zbx_json_close(&json);
SET_STR_RESULT(result, zbx_strdup(result->str, json.buffer));
zbx_json_free(&json);
ret = SYSINFO_RET_OK;
out:
zbx_vector_uint64_pair_destroy(&cpus);
return ret;
}
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