Zabbix

/*

** Copyright (C) 2001-2025 Zabbix SIA

**

** This program is free software: you can redistribute it and/or modify it under the terms of

** the GNU Affero General Public License as published by the Free Software Foundation, version 3.

**

** 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 Affero General Public License for more details.

**

** You should have received a copy of the GNU Affero General Public License along with this program.

** If not, see <https://www.gnu.org/licenses/>.

**/

​

#include "zbxsysinfo.h"

#include "../sysinfo.h"

​

#include "zbxregexp.h"

#include "zbxstr.h"

​

static int  check_procstate(struct procentry64 *procentry, int zbx_proc_stat)

{

    if (ZBX_PROC_STAT_ALL == zbx_proc_stat)

        return SUCCEED;

​

    switch (zbx_proc_stat)

    {

        case ZBX_PROC_STAT_RUN:

            return SACTIVE == procentry->pi_state && 0 != procentry->pi_cpu ? SUCCEED : FAIL;

        case ZBX_PROC_STAT_SLEEP:

            return SACTIVE == procentry->pi_state && 0 == procentry->pi_cpu ? SUCCEED : FAIL;

        case ZBX_PROC_STAT_ZOMB:

            return SZOMB == procentry->pi_state ? SUCCEED : FAIL;

    }

​

    return FAIL;

}

​

static int  match_procargs(struct procentry64 *procentry, const zbx_regexp_t *proccomm_rxp)

{

    unsigned int    i;

    char        procargs[MAX_BUFFER_LEN];

​

    if (0 != getargs(procentry, (int)sizeof(*procentry), procargs, (int)sizeof(procargs)))

        return FAIL;

​

    for (i = 0; i < sizeof(procargs) - 1; i++)

    {

        if ('\0' == procargs[i])

        {

            if ('\0' == procargs[i + 1])

                break;

​

            procargs[i] = ' ';

        }

    }

​

    if (i == sizeof(procargs) - 1)

        procargs[i] = '\0';

​

    return 0 == zbx_regexp_match_precompiled(procargs, proccomm_rxp) ? SUCCEED : FAIL;

}

​