Zabbix

/*

** Copyright (C) 2001-2025 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 "../sysinfo.h"

#include "zbxsysinfo_common.h"

​

#include "system.h"

#include "zbxtime.h"

​

#if defined(_WINDOWS) || defined(__MINGW32__)

#   include "zbxsysinfo.h"

#   include "zbxwin32.h"

#   include "../sysinfo.h"

#   pragma comment(lib, "user32.lib")

#endif

​

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

 *                                                                            *

 * Comments: Thread-safe                                                      *

 *                                                                            *

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

int system_localtime(AGENT_REQUEST *request, AGENT_RESULT *result)

{

    char        *type, buf[32];

    long        milliseconds;

    struct tm   tm;

    zbx_timezone_t  tz;

​

    if (1 < request->nparam)

    {

        SET_MSG_RESULT(result, zbx_strdup(NULL, "Too many parameters."));

        return SYSINFO_RET_FAIL;

    }

​

    type = get_rparam(request, 0);

​

    if (NULL == type || '\0' == *type || 0 == strcmp(type, "utc"))

    {

        SET_UI64_RESULT(result, time(NULL));

    }

    else if (0 == strcmp(type, "local"))

    {

        zbx_get_time(&tm, &milliseconds, &tz);

​

        zbx_snprintf(buf, sizeof(buf), "%04d-%02d-%02d,%02d:%02d:%02d.%03ld,%1c%02d:%02d",

                1900 + tm.tm_year, 1 + tm.tm_mon, tm.tm_mday,

                tm.tm_hour, tm.tm_min, tm.tm_sec, milliseconds,

                tz.tz_sign, tz.tz_hour, tz.tz_min);

​

        SET_STR_RESULT(result, strdup(buf));

    }

    else

    {

        SET_MSG_RESULT(result, zbx_strdup(NULL, "Invalid first parameter."));

        return SYSINFO_RET_FAIL;

    }

​

    return SYSINFO_RET_OK;

}

​

int system_users_num(AGENT_REQUEST *request, AGENT_RESULT *result)

{

#if defined(_WINDOWS) || defined(__MINGW32__)

    char        counter_path[64];

    AGENT_REQUEST   request_tmp;

    int     ret;

​

    ZBX_UNUSED(request);

​

    zbx_snprintf(counter_path, sizeof(counter_path), "\\%u\\%u",

            (unsigned int)zbx_get_builtin_object_index(PCI_TOTAL_SESSIONS),

            (unsigned int)zbx_get_builtin_counter_index(PCI_TOTAL_SESSIONS));

​

    request_tmp.nparam = 1;

    request_tmp.params = zbx_malloc(NULL, request_tmp.nparam * sizeof(char *));

    request_tmp.params[0] = counter_path;

​

    ret = perf_counter(&request_tmp, result);

​

    zbx_free(request_tmp.params);