Zabbix

/*

** Zabbix

** Copyright (C) 2001-2022 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 "file.h"

​

#include "common.h"

#include "sysinfo.h"

#include "md5.h"

#include "zbxregexp.h"

#include "log.h"

#include "dir.h"

#include "sha256crypt.h"

#include "zbxalgo.h"

​

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

#include "aclapi.h"

#include "sddl.h"

#endif

​

#define ZBX_MAX_DB_FILE_SIZE    64 * ZBX_KIBIBYTE   /* files larger than 64 KB cannot be stored in the database */

​

extern int  CONFIG_TIMEOUT;

​

int VFS_FILE_SIZE(AGENT_REQUEST *request, AGENT_RESULT *result)

{

    zbx_stat_t  buf;

    char        *filename, *mode;

    int     ret = SYSINFO_RET_FAIL;

​

    if (2 < request->nparam)

    {

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

        goto err;

    }

​

    filename = get_rparam(request, 0);

    mode = get_rparam(request, 1);

​

    if (NULL == filename || '\0' == *filename)

    {

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

        goto err;

    }

​

    if (NULL != mode && 0 == strcmp(mode, "lines"))

    {

        ssize_t     nbytes;