Zabbix

/*

** Zabbix

** Copyright (C) 2001-2023 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 "zbxrtc.h"

#include "zbx_rtc_constants.h"

​

#include "zbxserialize.h"

#include "zbxjson.h"

#include "zbxnix.h"

#include "log.h"

#include "zbxdiag.h"

#include "zbxstr.h"

#include "zbxnum.h"

​

ZBX_PTR_VECTOR_IMPL(rtc_sub, zbx_rtc_sub_t *)

ZBX_PTR_VECTOR_IMPL(rtc_hook, zbx_rtc_hook_t *)

​

/******************************************************************************

 *                                                                            *

 * Purpose: get runtime control option targets                                *

 *                                                                            *

 ******************************************************************************/

int zbx_rtc_get_command_target(const char *data, pid_t *pid, int *proc_type, int *proc_num, int *scope,

        char **result)

{

    struct zbx_json_parse   jp;

    char            buf[MAX_STRING_LEN];

​

    if (FAIL == zbx_json_open(data, &jp))

    {

        *result = zbx_dsprintf(NULL, "Invalid parameters \"%s\"\n", data);

        return FAIL;

    }

​

    if (NULL != scope)

    {

        if (SUCCEED == zbx_json_value_by_name(&jp, ZBX_PROTO_TAG_SCOPE, buf, sizeof(buf), NULL))

            *scope = atoi(buf);

        else

            *scope = ZBX_PROF_UNKNOWN;

    }

​

    if (SUCCEED == zbx_json_value_by_name(&jp, ZBX_PROTO_TAG_PID, buf, sizeof(buf), NULL))

    {

        zbx_uint64_t    pid_ui64;

​

        if (SUCCEED != zbx_is_uint64(buf, &pid_ui64) || 0 == pid_ui64)

        {

            *result = zbx_dsprintf(NULL, "Invalid pid value \"%s\"\n", buf);

            return FAIL;

        }

​

        *pid = (pid_t)pid_ui64;

    }

    else

        *pid = 0;

​

    if (SUCCEED == zbx_json_value_by_name(&jp, ZBX_PROTO_TAG_PROCESS_NUM, buf, sizeof(buf), NULL))

        *proc_num = atoi(buf);

    else

        *proc_num = 0;

​

    if (SUCCEED == zbx_json_value_by_name(&jp, ZBX_PROTO_TAG_PROCESS_NAME, buf, sizeof(buf), NULL))

    {

        if (ZBX_PROCESS_TYPE_UNKNOWN == (*proc_type = get_process_type_by_name(buf)))

        {

            *result = zbx_dsprintf(NULL, "Invalid parameters \"%s\"\n", data);

            return FAIL;

        }

    }

    else

        *proc_type = ZBX_PROCESS_TYPE_UNKNOWN;

​

    return SUCCEED;

}