sdl_con.c

									, *(unsigned long *)ev.user.data2
									, 32
									, *(unsigned long *)ev.user.data2*4
									, *(DWORD *)"\377\0\0\0"
									, *(DWORD *)"\0\377\0\0"
									, *(DWORD *)"\0\0\377\0"
									, *(DWORD *)"\0\0\0\377"
							);
							pthread_mutex_lock(&win_mutex);
							sdl.SetWindowIcon(win, sdl_icon);
							pthread_mutex_unlock(&win_mutex);
							free(ev.user.data2);
							break;
						case SDL_USEREVENT_SETTITLE:
							pthread_mutex_lock(&win_mutex);
							sdl.SetWindowTitle(win, (char *)ev.user.data1);
							pthread_mutex_unlock(&win_mutex);
							free(ev.user.data1);
							break;
						case SDL_USEREVENT_SETVIDMODE:
							pthread_mutex_lock(&vstatlock);
							setup_surfaces_locked();
							old_w = cvstat.winwidth;
							old_h = cvstat.winheight;
							pthread_mutex_unlock(&vstatlock);
							sdl_ufunc_retval=0;
							sem_post(&sdl_ufunc_ret);
							break;
						case SDL_USEREVENT_HIDEMOUSE:
							sdl.ShowCursor(SDL_DISABLE);
							break;
						case SDL_USEREVENT_SHOWMOUSE:
							sdl.ShowCursor(SDL_ENABLE);
							break;
						case SDL_USEREVENT_INIT:
							if(!sdl_init_good) {
								if(sdl.WasInit(SDL_INIT_VIDEO)==SDL_INIT_VIDEO) {
									pthread_mutex_lock(&win_mutex);
									_beginthread(sdl_mouse_thread, 0, NULL);
									sdl_init_good=1;
									pthread_mutex_unlock(&win_mutex);
								}
							}
							sdl_ufunc_retval=0;
							sem_post(&sdl_ufunc_ret);
							break;
						case SDL_USEREVENT_GETWINPOS:
							sdl.GetWindowPosition(win, ev.user.data1, ev.user.data2);
							sem_post(&sdl_ufunc_ret);
					}
					break;
				}
				case SDL_SYSWMEVENT:			/* ToDo... This is where Copy/Paste needs doing */

				/* Ignore this stuff */
				case SDL_JOYAXISMOTION:
				case SDL_JOYBALLMOTION:
				case SDL_JOYHATMOTION:
				case SDL_JOYBUTTONDOWN:
				case SDL_JOYBUTTONUP:
				default:
					break;
			}
		}
	}
	return;
}

int sdl_initciolib(int mode)
{
#if defined(__DARWIN__)
	if (initsdl_ret) {
#else
	if(init_sdl_video()) {
#endif
		fprintf(stderr,"SDL Video Initialization Failed\n");
		return(-1);
	}
	sem_init(&sdl_key_pending, 0, 0);
	sem_init(&sdl_ufunc_ret, 0, 0);
	sem_init(&sdl_ufunc_rec, 0, 0);
	pthread_mutex_init(&sdl_ufunc_mtx, NULL);
	pthread_mutex_init(&sdl_headlock, NULL);
	pthread_mutex_init(&win_mutex, NULL);
	pthread_mutex_init(&sdl_keylock, NULL);
	return(sdl_init(mode));
}

void
sdl_beep(void)
{
        static unsigned char wave[2206];

	if (wave[2205] == 0) {
		xptone_makewave(440, wave, 2205, WAVE_SHAPE_SINE_SAW_HARM);
		wave[2205] = 1;
	}
        xp_play_sample(wave, 2205, TRUE);
}