include/SDL_main.h

   1 /*
   2     SDL - Simple DirectMedia Layer
   3     Copyright (C) 1997-2006 Sam Lantinga
   4
   5     This library is free software; you can redistribute it and/or
   6     modify it under the terms of the GNU Lesser General Public
   7     License as published by the Free Software Foundation; either
   8     version 2.1 of the License, or (at your option) any later version.
   9
  10     This library is distributed in the hope that it will be useful,
  11     but WITHOUT ANY WARRANTY; without even the implied warranty of
  12     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13     Lesser General Public License for more details.
  14
  15     You should have received a copy of the GNU Lesser General Public
  16     License along with this library; if not, write to the Free Software
  17     Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  18
  19     Sam Lantinga
  20     slouken@libsdl.org
  21 */
  22
  23 #ifndef _SDL_main_h
  24 #define _SDL_main_h
  25
  26 #include "SDL_stdinc.h"
  27
  28 /* Redefine main() on Win32 and MacOS so that it is called by winmain.c */
  29
  30 #if defined(__WIN32__) || \
  31     (defined(__MWERKS__) && !defined(__BEOS__)) || \
  32     defined(__MACOS__) || defined(__MACOSX__) || \
  33     defined(__SYMBIAN32__) || defined(QWS)
  34
  35 #ifdef __cplusplus
  36 #define C_LINKAGE       "C"
  37 #else
  38 #define C_LINKAGE
  39 #endif /* __cplusplus */
  40
  41 /* The application's main() function must be called with C linkage,
  42    and should be declared like this:
  43 #ifdef __cplusplus
  44 extern "C"
  45 #endif
  46         int main(int argc, char *argv[])
  47         {
  48         }
  49  */
  50 #define main    SDL_main
  51
  52 /* The prototype for the application's main() function */
  53 extern C_LINKAGE int SDL_main(int argc, char *argv[]);
  54
  55
  56 /* From the SDL library code -- needed for registering the app on Win32 */
  57 #ifdef __WIN32__
  58
  59 #include "begin_code.h"
  60 #ifdef __cplusplus
  61 extern "C" {
  62 #endif
  63
  64 /* This should be called from your WinMain() function, if any */
  65 extern DECLSPEC void SDLCALL SDL_SetModuleHandle(void *hInst);
  66 /* This can also be called, but is no longer necessary */
  67 extern DECLSPEC int SDLCALL SDL_RegisterApp(char *name, Uint32 style, void *hInst);
  68 /* This can also be called, but is no longer necessary (SDL_Quit calls it) */
  69 extern DECLSPEC void SDLCALL SDL_UnregisterApp(void);
  70 #ifdef __cplusplus
  71 }
  72 #endif
  73 #include "close_code.h"
  74 #endif
  75
  76 /* From the SDL library code -- needed for registering QuickDraw on MacOS */
  77 #if defined(__MACOS__)
  78
  79 #include "begin_code.h"
  80 #ifdef __cplusplus
  81 extern "C" {
  82 #endif
  83
  84 /* Forward declaration so we don't need to include QuickDraw.h */
  85 struct QDGlobals;
  86
  87 /* This should be called from your main() function, if any */
  88 extern DECLSPEC void SDLCALL SDL_InitQuickDraw(struct QDGlobals *the_qd);
  89
  90 #ifdef __cplusplus
  91 }
  92 #endif
  93 #include "close_code.h"
  94 #endif
  95
  96 #endif /* Need to redefine main()? */
  97
  98 #endif /* _SDL_main_h */