rosapps/applications/sysutils/lib/win32err.c

   1 /* $Id$
   2  *
   3  * win32err.c
   4  *
   5  * Copyright (c) 1998 Mark Russinovich
   6  *      Systems Internals
   7  *      http://www.sysinternals.com/
   8  *
   9  * --------------------------------------------------------------------
  10  *
  11  * This software is free software; you can redistribute it and/or
  12  * modify it under the terms of the GNU Library General Public License as
  13  * published by the Free Software Foundation; either version 2 of the
  14  * License, or (at your option) any later version.
  15  *
  16  * This software is distributed in the hope that it will be useful,
  17  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  18  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  19  * Library General Public License for more details.
  20  *
  21  * You should have received a copy of the GNU Library General Public
  22  * License along with this software; see the file COPYING.LIB. If
  23  * not, write to the Free Software Foundation, Inc., 675 Mass Ave,
  24  * Cambridge, MA 02139, USA.
  25  *
  26  * --------------------------------------------------------------------
  27  *
  28  * Print a Win32 error.
  29  *
  30  * 1999 February (Emanuele Aliberti)
  31  *      Taken from chkdskx.c and formatx.c by Mark Russinovich
  32  *      to be used in all sysutils.
  33  */
  34 #include <windows.h>
  35 #include <stdio.h>
  36
  37 //----------------------------------------------------------------------
  38 //
  39 // PrintWin32Error
  40 //
  41 // Takes the win32 error code and prints the text version.
  42 //
  43 //----------------------------------------------------------------------
  44 void
  45 PrintWin32Error(
  46         PWCHAR  Message,
  47         DWORD   ErrorCode
  48         )
  49 {
  50         PVOID lpMsgBuf;
  51
  52         FormatMessageW(
  53                 (FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM),
  54                 NULL,
  55                 ErrorCode,
  56                 MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT),
  57                 (LPWSTR)& lpMsgBuf,
  58                 0,
  59                 NULL
  60                 );
  61         wprintf(
  62                 L"%s: %s\n",
  63                 Message,
  64                 lpMsgBuf
  65                 );
  66         LocalFree( lpMsgBuf );
  67 }
  68
  69
  70 /* EOF */