programs/dxdiag/main.c

   1 /*
   2  * DxDiag Implementation
   3  *
   4  * Copyright 2009 Austin English
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2.1 of the License, or (at your option) any later version.
  10  *
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with this library; if not, write to the Free Software
  18  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  19  */
  20
  21 #define WIN32_LEAN_AND_MEAN
  22 #include <windows.h>
  23 #include "wine/debug.h"
  24 #include "wine/unicode.h"
  25
  26 WINE_DEFAULT_DEBUG_CHANNEL(dxdiag);
  27
  28 /*
  29     Process options [/WHQL:ON|OFF][/X outfile][/T outfile]
  30     Returns TRUE if options were present, FALSE otherwise
  31     FIXME: Native behavior seems to be:
  32     Only one of /X and /T is allowed, /WHQL must come before /X and /T,
  33     quotes are optional around the filename, even if it contains spaces.
  34 */
  35
  36 static BOOL ProcessCommandLine(const WCHAR *s)
  37 {
  38     WCHAR outfile[MAX_PATH+1];
  39     int opt_t = FALSE;
  40     int opt_x = FALSE;
  41     int opt_help = FALSE;
  42     int opt_given = FALSE;
  43     int want_arg = FALSE;
  44
  45     outfile[0] = 0;
  46     while (*s) {
  47         /* Skip whitespace before arg */
  48         while (*s == ' ')
  49             s++;
  50         /* Check for option */
  51         if (*s != '-' && *s != '/')
  52             return FALSE;
  53         s++;
  54         switch (*s++) {
  55         case 'T':
  56         case 't': opt_t = TRUE; want_arg = TRUE; opt_given = TRUE; break;
  57         case 'X':
  58         case 'x': opt_x = TRUE; want_arg = TRUE; opt_given = TRUE; break;
  59         case 'W':
  60         case 'w':
  61             opt_given = TRUE;
  62             while (isalphaW(*s) || *s == ':')
  63                 s++;
  64             break;
  65         default: opt_help = TRUE; opt_given = TRUE; break;
  66         }
  67         /* Skip any spaces before next option or filename */
  68         while (*s == ' ')
  69             s++;
  70         if (want_arg) {
  71             int i;
  72             if (*s == '"')
  73                 s++;
  74             for (i=0; i < MAX_PATH && *s && *s != '"'; i++, s++)
  75                 outfile[i] = *s;
  76             outfile[i] = 0;
  77             break;
  78         }
  79     }
  80     if (opt_help)
  81         WINE_FIXME("help unimplemented\n");
  82     if (opt_t)
  83         WINE_FIXME("/t unimplemented\n");
  84     if (opt_x)
  85         WINE_FIXME("/x unimplemented\n");
  86     return opt_given;
  87 }
  88
  89 int WINAPI wWinMain(HINSTANCE hInst, HINSTANCE hPrevInst, LPWSTR cmdline, int cmdshow)
  90 {
  91     if (ProcessCommandLine(cmdline))
  92         return 0;
  93
  94     return 0;
  95 }