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 "zbxsysinfo.h"

#include "../sysinfo.h"

​

#include "cfg.h"

#include "zbxtime.h"

​

#include "zbxwin32.h"

​

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

​

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

 *                                                                            *

 * Purpose: read value from Windows registry                                  *

 *                                                                            *

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

static wchar_t  *read_registry_value(HKEY hKey, LPCTSTR name)

{

    DWORD   szData;

    wchar_t *value = NULL;

​

    if (ERROR_SUCCESS == RegQueryValueEx(hKey, name, NULL, NULL, NULL, &szData))

    {

        value = zbx_malloc(NULL, szData);

        if (ERROR_SUCCESS != RegQueryValueEx(hKey, name, NULL, NULL, (LPBYTE)value, &szData))

            zbx_free(value);

    }

​

    return value;

}

​

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

 *                                                                            *

 * Purpose: get Windows version information                                   *

 *                                                                            *

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

const OSVERSIONINFOEX       *zbx_win_getversion(void)

{

#define ZBX_REGKEY_VERSION      "SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion"

#define ZBX_REGVALUE_CURRENTVERSION "CurrentVersion"

#define ZBX_REGVALUE_CURRENTBUILDNUMBER "CurrentBuildNumber"

#define ZBX_REGVALUE_CSDVERSION     "CSDVersion"

#define ZBX_REGKEY_PRODUCT      "System\\CurrentControlSet\\Control\\ProductOptions"

#define ZBX_REGVALUE_PRODUCTTYPE        "ProductType"

​