wince_wmain_adapter.cpp

   1 /*
   2  *  Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
   3  *
   4  *  Use of this source code is governed by a BSD-style license and patent
   5  *  grant that can be found in the LICENSE file in the root of the source
   6  *  tree. All contributing project authors may be found in the AUTHORS
   7  *  file in the root of the source tree.
   8  */
   9
  10
  11 /* This program is created to take command arguments and pass
  12  * them to main() in example.c or example_xma.c, because the
  13  * correspending part in example.c or example_xma.c does not
  14  * work on Pocket PC platform.
  15  * To modify the command arguments, go to "Property" page and
  16  * fill in "Command arguments." For example:
  17  *  --codec vp6 --flipuv --progress _bnd.vp6
  18  */
  19 #include <stdio.h>
  20 #include <stdlib.h>
  21 #include <string.h>
  22
  23 #define MAX_NUM_ARG 64
  24 #define MAX_SIZ_ARG 512
  25
  26 extern "C"
  27 {
  28     int main(int argc, char **argv);
  29 }
  30
  31 int wmain(int argc, wchar_t **argv) {
  32     char *cargv[MAX_NUM_ARG];
  33     char chargv[MAX_SIZ_ARG];
  34     int ret;
  35
  36     /* transform command line arguments from (wchar_t *) to (char *) */
  37     for(int i=0; i<argc; i++) {
  38         wcstombs( chargv, argv[i], sizeof(chargv));
  39         cargv[i] = _strdup(chargv);
  40     }
  41
  42     ret = main(argc, (char **)cargv);
  43
  44     //free the memory located by _strdup()
  45     for(int i=0; i<argc; i++)
  46         free(cargv[i]);
  47
  48     return ret;
  49 }