Zabbix

/*

** 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 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 "common.h"

#include "threads.h"

#include "module.h"

​

#include "zbxcrypto.h"

​

#ifdef HAVE_ICONV

#   include <iconv.h>

#endif

​

static const char   copyright_message[] =

    "Copyright (C) 2024 Zabbix SIA\n"

    "License GPLv2+: GNU GPL version 2 or later <https://www.gnu.org/licenses/>.\n"

    "This is free software: you are free to change and redistribute it according to\n"

    "the license. There is NO WARRANTY, to the extent permitted by law.";

​

static const char   help_message_footer[] =

    "Report bugs to: <https://support.zabbix.com>\n"

    "Zabbix home page: <http://www.zabbix.com>\n"

    "Documentation: <https://www.zabbix.com/documentation>";

​

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

 *                                                                            *

 * Purpose: print version and compilation time of application on stdout       *

 *          by application request with parameter '-V'                        *

 *                                                                            *

 * Comments:  title_message - is global variable which must be initialized    *

 *                            in each zabbix application                      *

 *                                                                            *

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

void    version(void)

{

    printf("%s (Zabbix) %s\n", title_message, ZABBIX_VERSION);

    printf("Revision %s %s, compilation time: %s %s\n\n", ZABBIX_REVISION, ZABBIX_REVDATE, __DATE__, __TIME__);

    puts(copyright_message);

#if defined(HAVE_GNUTLS) || defined(HAVE_OPENSSL)

    printf("\n");

    zbx_tls_version();

#endif

}

​

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

 *                                                                            *

 * Purpose: print application parameters on stdout with layout suitable for   *

 *          80-column terminal                                                *

 *                                                                            *

 * Comments:  usage_message - is global variable which must be initialized    *

 *                            in each zabbix application                      *

 *                                                                            *

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

void    usage(void)

{

#define ZBX_MAXCOL  79

#define ZBX_SPACE1  "  "            /* left margin for the first line */

#define ZBX_SPACE2  "               "   /* left margin for subsequent lines */

    const char  **p = usage_message;

​

    if (NULL != *p)

        printf("usage:\n");

​

    while (NULL != *p)

    {

        size_t  pos;

​

        printf("%s%s", ZBX_SPACE1, progname);

        pos = ZBX_CONST_STRLEN(ZBX_SPACE1) + strlen(progname);

​

        while (NULL != *p)

        {

            size_t  len;

​

            len = strlen(*p);