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 "zbxexport.h"

​

#include "log.h"

#include "zbxcommon.h"

#include "zbxstr.h"

#include "zbxtypes.h"

​

#define ZBX_OPTION_EXPTYPE_EVENTS   "events"

#define ZBX_OPTION_EXPTYPE_HISTORY  "history"

#define ZBX_OPTION_EXPTYPE_TRENDS   "trends"

​

static zbx_get_export_file_f    get_history_file;

static zbx_get_export_file_f    get_trends_file;

static zbx_get_export_file_f    get_problems_file;

static zbx_config_export_t  *config_export;

​

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

 *                                                                            *

 * Purpose: validate export type                                              *

 *                                                                            *

 * Parameters:  export_type - [in] list of export types                       *

 *              export_mask - [out] export types mask (if SUCCEED)            *

 *                                                                            *

 * Return value: SUCCEED - valid configuration                                *

 *               FAIL    - otherwise                                          *

 *                                                                            *

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

int zbx_validate_export_type(char *export_type, uint32_t *export_mask)

{

    int     ret = SUCCEED;

    char        *start = export_type;

    uint32_t    mask;

    char        *types[] = {

                ZBX_OPTION_EXPTYPE_EVENTS,

                ZBX_OPTION_EXPTYPE_HISTORY,

                ZBX_OPTION_EXPTYPE_TRENDS,

                NULL};

    size_t      lengths[] = {

                ZBX_CONST_STRLEN(ZBX_OPTION_EXPTYPE_EVENTS),

                ZBX_CONST_STRLEN(ZBX_OPTION_EXPTYPE_HISTORY),

                ZBX_CONST_STRLEN(ZBX_OPTION_EXPTYPE_TRENDS),

                0};

​

    if (NULL != start)

    {

        mask = 0;

​

        do

        {

            int i;

            char    *end;

​

            end = strchr(start, ',');

​

            for (i = 0; NULL != types[i]; i++)

            {

                if ((NULL != end && lengths[i] == (size_t)(end - start) &&

                        0 == strncmp(start, types[i], lengths[i])) ||

                        (NULL == end && 0 == strcmp(start, types[i])))

                {

                    mask |= (uint32_t)(1 << i);

                    break;

                }

            }

​

            if (NULL == types[i])

            {

                ret = FAIL;

                break;

            }

​

            start = end;