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 "zbxsysinfo.h"

#include "../sysinfo.h"

​

#include "zbxwin32.h"

#include "zbxjson.h"

#include "zbxstr.h"

​

#define ZBX_REGVALUE_PRODUCTNAME    "ProductName"

#define ZBX_REGVALUE_BUILDLABEX     "BuildLabEx"

#define ZBX_REGVALUE_BUILDLAB       "BuildLab"

#define ZBX_REGVALUE_MAJOR      "CurrentBuildNumber"

#define ZBX_REGVALUE_MINOR      "UBR"

#define ZBX_REGVALUE_CSDVERSION     "CSDVersion"

#define ZBX_REGVALUE_CSDBUILDNUMBER "CSDBuildNumber"

#define ZBX_REGVALUE_EDITION        "EditionID"

#define ZBX_REGVALUE_COMPOSITION    "CompositionEditionID"

#define ZBX_REGVALUE_DISPLAYVERSION "DisplayVersion"

#define ZBX_REGVALUE_VERSION        "CurrentVersion"

​

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

​

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

 *                                                                              *

 * Purpose: joins strings into one, placing separator in between them,          *

 *          skipping empty strings                                              *

 *                                                                              *

 * Parameters: separator - [IN] separator to place in between strings           *

 *             count     - [IN] number of strings                               *

 *             ...       - [IN] strings to join (strings can be empty  or NULL) *

 *                                                                              *

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

static char *join_nonempty_strs(const char *separator, size_t count, ...)

{

    char    *arg;

    va_list args;

    char    **nonempty_strs;

    char    *res = NULL;

    size_t  num_nonempty = 0, str_size = 0;

​

    nonempty_strs = zbx_malloc(NULL, sizeof(char *) * count);

​

    va_start(args, count);

​

    for (size_t i = 0; i < count; i++)

    {

        arg = va_arg(args, char *);

        if (NULL != arg && 0 < strlen(arg))

        {

            str_size += strlen(arg) + strlen(separator);