git.r.bdr.sh - rbdr/super-polarity/blob - vendor/frameworks/SDL2.framework/Versions/A/Headers/SDL_main.h

   1 /*
   2   Simple DirectMedia Layer
   3   Copyright (C) 1997-2013 Sam Lantinga <slouken@libsdl.org>
   4
   5   This software is provided 'as-is', without any express or implied
   6   warranty.  In no event will the authors be held liable for any damages
   7   arising from the use of this software.
   8
   9   Permission is granted to anyone to use this software for any purpose,
  10   including commercial applications, and to alter it and redistribute it
  11   freely, subject to the following restrictions:
  12
  13   1. The origin of this software must not be misrepresented; you must not
  14      claim that you wrote the original software. If you use this software
  15      in a product, an acknowledgment in the product documentation would be
  16      appreciated but is not required.
  17   2. Altered source versions must be plainly marked as such, and must not be
  18      misrepresented as being the original software.
  19   3. This notice may not be removed or altered from any source distribution.
  20 */
  21
  22 #ifndef _SDL_main_h
  23 #define _SDL_main_h
  24
  25 #include "SDL_stdinc.h"
  26
  27 /**
  28  *  \file SDL_main.h
  29  *
  30  *  Redefine main() on some platforms so that it is called by SDL.
  31  */
  32
  33 #ifndef SDL_MAIN_HANDLED
  34 #if defined(__WIN32__)
  35 /* On Windows SDL provides WinMain(), which parses the command line and passes
  36    the arguments to your main function.
  37
  38    If you provide your own WinMain(), you may define SDL_MAIN_HANDLED
  39  */
  40 #define SDL_MAIN_AVAILABLE
  41
  42 #elif defined(__IPHONEOS__)
  43 /* On iOS SDL provides a main function that creates an application delegate
  44    and starts the iOS application run loop.
  45
  46    See src/video/uikit/SDL_uikitappdelegate.m for more details.
  47  */
  48 #define SDL_MAIN_NEEDED
  49
  50 #elif defined(__ANDROID__)
  51 /* On Android SDL provides a Java class in SDLActivity.java that is the
  52    main activity entry point.
  53
  54    See README-android.txt for more details on extending that class.
  55  */
  56 #define SDL_MAIN_NEEDED
  57
  58 #endif
  59 #endif /* SDL_MAIN_HANDLED */
  60
  61 #ifdef __cplusplus
  62 #define C_LINKAGE   "C"
  63 #else
  64 #define C_LINKAGE
  65 #endif /* __cplusplus */
  66
  67 /**
  68  *  \file SDL_main.h
  69  *
  70  *  The application's main() function must be called with C linkage,
  71  *  and should be declared like this:
  72  *  \code
  73  *  #ifdef __cplusplus
  74  *  extern "C"
  75  *  #endif
  76  *  int main(int argc, char *argv[])
  77  *  {
  78  *  }
  79  *  \endcode
  80  */
  81
  82 #if defined(SDL_MAIN_NEEDED) || defined(SDL_MAIN_AVAILABLE)
  83 #define main    SDL_main
  84 #endif
  85
  86 /**
  87  *  The prototype for the application's main() function
  88  */
  89 extern C_LINKAGE int SDL_main(int argc, char *argv[]);
  90
  91
  92 #include "begin_code.h"
  93 #ifdef __cplusplus
  94 extern "C" {
  95 #endif
  96
  97 /*
  98  *  This is called by the real SDL main function to let the rest of the
  99  *  library know that initialization was done properly.
 100  *
 101  *  Calling this yourself without knowing what you're doing can cause
 102  *  crashes and hard to diagnose problems with your application.
 103  */
 104 extern DECLSPEC void SDL_SetMainReady(void);
 105
 106 #ifdef __WIN32__
 107
 108 /**
 109  *  This can be called to set the application class at startup
 110  */
 111 extern DECLSPEC int SDLCALL SDL_RegisterApp(char *name, Uint32 style,
 112                                             void *hInst);
 113 extern DECLSPEC void SDLCALL SDL_UnregisterApp(void);
 114
 115 #endif /* __WIN32__ */
 116
 117
 118 #ifdef __cplusplus
 119 }
 120 #endif
 121 #include "close_code.h"
 122
 123 #endif /* _SDL_main_h */
 124
 125 /* vi: set ts=4 sw=4 expandtab: */