src/lpr/Win32Utils.cc

   1 /*
   2  * lpr for cygwin/windows
   3  *
   4  * Copyright (C) 2000-2003 Rick Rankin
   5  * http://www.cygwin.com/ml/cygwin/2000-07/msg00320.html
   6  *
   7  * This program is free software: you can redistribute it and/or modify
   8  * it under the terms of the GNU General Public License as published by
   9  * the Free Software Foundation, either version 3 of the License, or
  10  * (at your option) any later version.
  11  *
  12  * This program is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  * GNU General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU General Public License
  18  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  19  *
  20  * See the COPYING file for full license information.
  21  */
  22
  23 #include "src/lpr/Win32Utils.hh"
  24 using namespace std;
  25
  26 string Win32Utils::getErrorMessage()
  27 {
  28   return Win32Utils::getErrorMessage(GetLastError());
  29 }
  30
  31 string Win32Utils::getErrorMessage(DWORD code)
  32 {
  33   char * lpMsgBuf;
  34   FormatMessage(FORMAT_MESSAGE_ALLOCATE_BUFFER |
  35                 FORMAT_MESSAGE_FROM_SYSTEM |
  36                 FORMAT_MESSAGE_IGNORE_INSERTS,
  37                 NULL,
  38                 code,
  39                 MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), // Default language
  40                 (LPTSTR) &lpMsgBuf,
  41                 0,
  42                 NULL);
  43
  44   string msg = lpMsgBuf;
  45   LocalFree(lpMsgBuf);
  46
  47   return msg;
  48 }
  49