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 "zbxversion.h"

#include "zbxtypes.h"

#include "zbxcommon.h"

​

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

 *                                                                            *

 * Purpose: Extracts protocol version from string cont. Alphanumeric release  *

 *          candidate version part is ignored.                                *

 *                                                                            *

 * Parameters:                                                                *

 *     version_str - [IN] textual representation of version                   *

 *                   Example: "6.4.0alpha1", "6.4.0" or "6.4"                 *

 *                                                                            *

 * Return value: The protocol version if it was successfully extracted,       *

 *               otherwise FAIL                                               *

 *                                                                            *

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

int zbx_get_component_version(const char *version_str)

{

    char    *pmid, *plow;

    char    version_buf[ZBX_VERSION_BUF_LEN];

​

    zbx_strlcpy(version_buf, version_str, sizeof(version_buf));

​

    if (NULL == (pmid = strchr(version_buf, '.')))

        return FAIL;

​

    *pmid++ = '\0';

​

    if (NULL == (plow = strchr(pmid, '.')))

        return ZBX_COMPONENT_VERSION(atoi(version_buf), atoi(pmid), 0);

​

    *plow++ = '\0';

​

    return ZBX_COMPONENT_VERSION(atoi(version_buf), atoi(pmid), atoi(plow));

}

​

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

 *                                                                            *

 * Purpose: Extracts protocol version from string. Only the two most          *

 *          significant groups of digits are extracted.                       *

 *                                                                            *

 * Parameters:                                                                *

 *     value      - [IN] textual representation of version                    *