aheinecke@404: /* Copyright (C) 2014 by Bundesamt für Sicherheit in der Informationstechnik
aheinecke@404:  * Software engineering by Intevation GmbH
aheinecke@404:  *
aheinecke@404:  * This file is Free Software under the GNU GPL (v>=2)
aheinecke@404:  * and comes with ABSOLUTELY NO WARRANTY!
aheinecke@404:  * See LICENSE.txt for details.
aheinecke@404:  */
aheinecke@321: #include "util.h"
wilde@323: #ifndef _WIN32
wilde@323: #include <unistd.h>
wilde@323: #include <sys/types.h>
wilde@323: #else
aheinecke@321: #include <windows.h>
aheinecke@321: #endif
aheinecke@321: 
aheinecke@321: bool
wilde@323: is_elevated()
wilde@323: {
wilde@323:   bool ret = false;
wilde@323: #ifndef _WIN32
wilde@323:   ret = (geteuid() == 0);
wilde@323: #else
wilde@323:   HANDLE hToken = NULL;
wilde@323:   if (OpenProcessToken (GetCurrentProcess(), TOKEN_QUERY, &hToken))
wilde@323:     {
wilde@323:       DWORD elevation;
wilde@323:       DWORD cbSize = sizeof (DWORD);
wilde@323:       if (GetTokenInformation (hToken, TokenElevation, &elevation,
wilde@323:                                sizeof (TokenElevation), &cbSize))
wilde@323:         {
wilde@323:           ret = elevation;
wilde@323:         }
wilde@323:     }
wilde@323:   if (hToken)
wilde@323:     CloseHandle (hToken);
wilde@323: #endif
wilde@323:   return ret;
wilde@323: }