arch/all-hosted/hidd/sdl/sdl_init.c

   1 /*
   2  * sdl.hidd - SDL graphics/sound/keyboard for AROS hosted
   3  * Copyright (c) 2007 Robert Norris. All rights reserved.
   4  * Copyright (c) 2007-2009 The AROS Development Team
   5  *
   6  * This program is free software; you can redistribute it and/or modify it
   7  * under the same terms as AROS itself.
   8  */
   9
  10 #include <aros/symbolsets.h>
  11
  12 #include <exec/types.h>
  13 #include <proto/hostlib.h>
  14 #include <proto/exec.h>
  15
  16 #define DEBUG 0
  17 #include <aros/debug.h>
  18
  19 #include "sdl_intern.h"
  20
  21 #include LC_LIBDEFS_FILE
  22
  23 static int sdl_hidd_init(LIBBASETYPEPTR LIBBASE) {
  24     SDL_version cver, *rver;
  25     int i, ret;
  26     char *err;
  27
  28     D(bug("[sdl] hidd init\n"));
  29
  30     SDL_VERSION(&cver);
  31     rver = S(SDL_Linked_Version);
  32
  33     kprintf("sdl.hidd: using SDL version %d.%d.%d\n", rver->major, rver->minor, rver->patch);
  34
  35     if (cver.major != rver->major || cver.minor != rver->minor || cver.patch != rver->patch) {
  36         kprintf("WARNING: sdl.hidd was compiled against SDL version %d.%d.%d\n", cver.major, cver.minor, cver.patch);
  37         kprintf("         You may experience problems\n");
  38     }
  39
  40     InitSemaphore(&LIBBASE->lock);
  41
  42     /* start sdl. we don't catch any signals with a debug build as it plays
  43      * havoc with the debugger */
  44 #if DEBUG
  45     ret = S(SDL_Init, SDL_INIT_VIDEO | SDL_INIT_NOPARACHUTE);
  46 #else
  47     ret = S(SDL_Init, SDL_INIT_VIDEO);
  48 #endif
  49
  50     if (ret != 0) {
  51         D(bug("[sdl] couldn't initialise SDL\n"));
  52         return FALSE;
  53     }
  54
  55     S(SDL_ShowCursor, SDL_DISABLE);
  56
  57     return TRUE;
  58 }
  59
  60 static int sdl_hidd_expunge(LIBBASETYPEPTR LIBBASE) {
  61     D(bug("[sdl] hidd expunge\n"));
  62
  63     if (LIBBASE->sdl_handle)
  64         SV(SDL_Quit);
  65
  66     return TRUE;
  67 }
  68
  69 ADD2INITLIB(sdl_hidd_init, 1)
  70 ADD2EXPUNGELIB(sdl_hidd_expunge, 1)