Zabbix

/*

** Copyright (C) 2001-2024 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 "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                    *

 *                  Example: "6.4.0alpha1"                                    *

 *                                                                            *

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

 *               otherwise FAIL                                               *

 *                                                                            *