1 /*

     2     SDL - Simple DirectMedia Layer

     3     Copyright (C) 1997-2012 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 /** @file SDL_main.h

    29  *  Redefine main() on Win32 and MacOS so that it is called by winmain.c

    30  */

    31 

    32 #if defined(__WIN32__) || \

    33     (defined(__MWERKS__) && !defined(__BEOS__)) || \

    34     defined(__MACOS__) || defined(__MACOSX__) || \

    35     defined(__SYMBIAN32__) || defined(QWS)

    36 

    37 #ifdef __cplusplus

    38 #define C_LINKAGE   "C"

    39 #else

    40 #define C_LINKAGE

    41 #endif /* __cplusplus */

    42 

    43 /** The application's main() function must be called with C linkage,

    44  *  and should be declared like this:

    45  *      @code

    46  *      #ifdef __cplusplus

    47  *      extern "C"

    48  *      #endif

    49  *  int main(int argc, char *argv[])

    50  *  {

    51  *  }

    52  *      @endcode

    53  */

    54 #define main    SDL_main

    55 

    56 /** The prototype for the application's main() function */

    57 extern C_LINKAGE int SDL_main(int argc, char *argv[]);

    58 

    59 

    60 /** @name From the SDL library code -- needed for registering the app on Win32 */

    61 /*@{*/

    62 #ifdef __WIN32__

    63 

    64 #include "begin_code.h"

    65 #ifdef __cplusplus

    66 extern "C" {

    67 #endif

    68 

    69 /** This should be called from your WinMain() function, if any */

    70 extern DECLSPEC void SDLCALL SDL_SetModuleHandle(void *hInst);

    71 /** This can also be called, but is no longer necessary */

    72 extern DECLSPEC int SDLCALL SDL_RegisterApp(char *name, Uint32 style, void *hInst);

    73 /** This can also be called, but is no longer necessary (SDL_Quit calls it) */

    74 extern DECLSPEC void SDLCALL SDL_UnregisterApp(void);

    75 #ifdef __cplusplus

    76 }

    77 #endif

    78 #include "close_code.h"

    79 #endif

    80 /*@}*/

    81 

    82 /** @name From the SDL library code -- needed for registering QuickDraw on MacOS */

    83 /*@{*/

    84 #if defined(__MACOS__)

    85 

    86 #include "begin_code.h"

    87 #ifdef __cplusplus

    88 extern "C" {

    89 #endif

    90 

    91 /** Forward declaration so we don't need to include QuickDraw.h */

    92 struct QDGlobals;

    93 

    94 /** This should be called from your main() function, if any */

    95 extern DECLSPEC void SDLCALL SDL_InitQuickDraw(struct QDGlobals *the_qd);

    96 

    97 #ifdef __cplusplus

    98 }

    99 #endif

   100 #include "close_code.h"

   101 #endif

   102 /*@}*/

   103 

   104 #endif /* Need to redefine main()? */

   105 

   106 #endif /* _SDL_main_h */