From d8239786b306ffda6d5d73753d01f0ad3358e1a0 Mon Sep 17 00:00:00 2001 From: Jesse Hall Date: Tue, 17 Jul 2012 16:58:55 -0700 Subject: Delete sdl-1.2.12 Change-Id: Ia96f80df04035ae84be3af468c945f2cec14f99c --- distrib/sdl-1.2.12/src/cdrom/SDL_cdrom.c | 341 ------------------------------- 1 file changed, 341 deletions(-) delete mode 100644 distrib/sdl-1.2.12/src/cdrom/SDL_cdrom.c (limited to 'distrib/sdl-1.2.12/src/cdrom/SDL_cdrom.c') diff --git a/distrib/sdl-1.2.12/src/cdrom/SDL_cdrom.c b/distrib/sdl-1.2.12/src/cdrom/SDL_cdrom.c deleted file mode 100644 index e842b5a..0000000 --- a/distrib/sdl-1.2.12/src/cdrom/SDL_cdrom.c +++ /dev/null @@ -1,341 +0,0 @@ -/* - SDL - Simple DirectMedia Layer - Copyright (C) 1997-2006 Sam Lantinga - - This library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - This library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with this library; if not, write to the Free Software - Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - - Sam Lantinga - slouken@libsdl.org -*/ -#include "SDL_config.h" - -/* This is the CD-audio control API for Simple DirectMedia Layer */ - -#include "SDL_cdrom.h" -#include "SDL_syscdrom.h" - -#if !defined(__MACOS__) -#define CLIP_FRAMES 10 /* Some CD-ROMs won't go all the way */ -#endif - -static int SDL_cdinitted = 0; -static SDL_CD *default_cdrom; - -/* The system level CD-ROM control functions */ -struct CDcaps SDL_CDcaps = { - NULL, /* Name */ - NULL, /* Open */ - NULL, /* GetTOC */ - NULL, /* Status */ - NULL, /* Play */ - NULL, /* Pause */ - NULL, /* Resume */ - NULL, /* Stop */ - NULL, /* Eject */ - NULL, /* Close */ -}; -int SDL_numcds; - -int SDL_CDROMInit(void) -{ - int retval; - - SDL_numcds = 0; - retval = SDL_SYS_CDInit(); - if ( retval == 0 ) { - SDL_cdinitted = 1; - } - default_cdrom = NULL; - return(retval); -} - -/* Check to see if the CD-ROM subsystem has been initialized */ -static int CheckInit(int check_cdrom, SDL_CD **cdrom) -{ - int okay; - - okay = SDL_cdinitted; - if ( check_cdrom && (*cdrom == NULL) ) { - *cdrom = default_cdrom; - if ( *cdrom == NULL ) { - SDL_SetError("CD-ROM not opened"); - okay = 0; - } - } - if ( ! SDL_cdinitted ) { - SDL_SetError("CD-ROM subsystem not initialized"); - } - return(okay); -} - -int SDL_CDNumDrives(void) -{ - if ( ! CheckInit(0, NULL) ) { - return(-1); - } - return(SDL_numcds); -} - -const char *SDL_CDName(int drive) -{ - if ( ! CheckInit(0, NULL) ) { - return(NULL); - } - if ( drive >= SDL_numcds ) { - SDL_SetError("Invalid CD-ROM drive index"); - return(NULL); - } - if ( SDL_CDcaps.Name ) { - return(SDL_CDcaps.Name(drive)); - } else { - return(""); - } -} - -SDL_CD *SDL_CDOpen(int drive) -{ - struct SDL_CD *cdrom; - - if ( ! CheckInit(0, NULL) ) { - return(NULL); - } - if ( drive >= SDL_numcds ) { - SDL_SetError("Invalid CD-ROM drive index"); - return(NULL); - } - cdrom = (SDL_CD *)SDL_malloc(sizeof(*cdrom)); - if ( cdrom == NULL ) { - SDL_OutOfMemory(); - return(NULL); - } - SDL_memset(cdrom, 0, sizeof(*cdrom)); - cdrom->id = SDL_CDcaps.Open(drive); - if ( cdrom->id < 0 ) { - SDL_free(cdrom); - return(NULL); - } - default_cdrom = cdrom; - return(cdrom); -} - -CDstatus SDL_CDStatus(SDL_CD *cdrom) -{ - CDstatus status; - int i; - Uint32 position; - - /* Check if the CD-ROM subsystem has been initialized */ - if ( ! CheckInit(1, &cdrom) ) { - return(CD_ERROR); - } - - /* Get the current status of the drive */ - cdrom->numtracks = 0; - cdrom->cur_track = 0; - cdrom->cur_frame = 0; - status = SDL_CDcaps.Status(cdrom, &i); - position = (Uint32)i; - cdrom->status = status; - - /* Get the table of contents, if there's a CD available */ - if ( CD_INDRIVE(status) ) { - if ( SDL_CDcaps.GetTOC(cdrom) < 0 ) { - status = CD_ERROR; - } - /* If the drive is playing, get current play position */ - if ( (status == CD_PLAYING) || (status == CD_PAUSED) ) { - for ( i=1; cdrom->track[i].offset <= position; ++i ) { - /* Keep looking */; - } -#ifdef DEBUG_CDROM - fprintf(stderr, "Current position: %d, track = %d (offset is %d)\n", - position, i-1, cdrom->track[i-1].offset); -#endif - cdrom->cur_track = i-1; - position -= cdrom->track[cdrom->cur_track].offset; - cdrom->cur_frame = position; - } - } - return(status); -} - -int SDL_CDPlayTracks(SDL_CD *cdrom, - int strack, int sframe, int ntracks, int nframes) -{ - int etrack, eframe; - int start, length; - - /* Check if the CD-ROM subsystem has been initialized */ - if ( ! CheckInit(1, &cdrom) ) { - return(CD_ERROR); - } - - /* Determine the starting and ending tracks */ - if ( (strack < 0) || (strack >= cdrom->numtracks) ) { - SDL_SetError("Invalid starting track"); - return(CD_ERROR); - } - if ( ! ntracks && ! nframes ) { - etrack = cdrom->numtracks; - eframe = 0; - } else { - etrack = strack+ntracks; - if ( etrack == strack ) { - eframe = sframe + nframes; - } else { - eframe = nframes; - } - } - if ( etrack > cdrom->numtracks ) { - SDL_SetError("Invalid play length"); - return(CD_ERROR); - } - - /* Skip data tracks and verify frame offsets */ - while ( (strack <= etrack) && - (cdrom->track[strack].type == SDL_DATA_TRACK) ) { - ++strack; - } - if ( sframe >= (int)cdrom->track[strack].length ) { - SDL_SetError("Invalid starting frame for track %d", strack); - return(CD_ERROR); - } - while ( (etrack > strack) && - (cdrom->track[etrack-1].type == SDL_DATA_TRACK) ) { - --etrack; - } - if ( eframe > (int)cdrom->track[etrack].length ) { - SDL_SetError("Invalid ending frame for track %d", etrack); - return(CD_ERROR); - } - - /* Determine start frame and play length */ - start = (cdrom->track[strack].offset+sframe); - length = (cdrom->track[etrack].offset+eframe)-start; -#ifdef CLIP_FRAMES - /* I've never seen this necessary, but xmcd does it.. */ - length -= CLIP_FRAMES; /* CLIP_FRAMES == 10 */ -#endif - if ( length < 0 ) { - return(0); - } - - /* Play! */ -#ifdef DEBUG_CDROM - fprintf(stderr, "Playing %d frames at offset %d\n", length, start); -#endif - return(SDL_CDcaps.Play(cdrom, start, length)); -} - -int SDL_CDPlay(SDL_CD *cdrom, int sframe, int length) -{ - /* Check if the CD-ROM subsystem has been initialized */ - if ( ! CheckInit(1, &cdrom) ) { - return(CD_ERROR); - } - - return(SDL_CDcaps.Play(cdrom, sframe, length)); -} - -int SDL_CDPause(SDL_CD *cdrom) -{ - CDstatus status; - int retval; - - /* Check if the CD-ROM subsystem has been initialized */ - if ( ! CheckInit(1, &cdrom) ) { - return(CD_ERROR); - } - - status = SDL_CDcaps.Status(cdrom, NULL); - switch (status) { - case CD_PLAYING: - retval = SDL_CDcaps.Pause(cdrom); - break; - default: - retval = 0; - break; - } - return(retval); -} - -int SDL_CDResume(SDL_CD *cdrom) -{ - CDstatus status; - int retval; - - /* Check if the CD-ROM subsystem has been initialized */ - if ( ! CheckInit(1, &cdrom) ) { - return(CD_ERROR); - } - - status = SDL_CDcaps.Status(cdrom, NULL); - switch (status) { - case CD_PAUSED: - retval = SDL_CDcaps.Resume(cdrom); - default: - retval = 0; - break; - } - return(retval); -} - -int SDL_CDStop(SDL_CD *cdrom) -{ - CDstatus status; - int retval; - - /* Check if the CD-ROM subsystem has been initialized */ - if ( ! CheckInit(1, &cdrom) ) { - return(CD_ERROR); - } - - status = SDL_CDcaps.Status(cdrom, NULL); - switch (status) { - case CD_PLAYING: - case CD_PAUSED: - retval = SDL_CDcaps.Stop(cdrom); - default: - retval = 0; - break; - } - return(retval); -} - -int SDL_CDEject(SDL_CD *cdrom) -{ - /* Check if the CD-ROM subsystem has been initialized */ - if ( ! CheckInit(1, &cdrom) ) { - return(CD_ERROR); - } - return(SDL_CDcaps.Eject(cdrom)); -} - -void SDL_CDClose(SDL_CD *cdrom) -{ - /* Check if the CD-ROM subsystem has been initialized */ - if ( ! CheckInit(1, &cdrom) ) { - return; - } - SDL_CDcaps.Close(cdrom); - SDL_free(cdrom); - default_cdrom = NULL; -} - -void SDL_CDROMQuit(void) -{ - SDL_SYS_CDQuit(); - SDL_cdinitted = 0; -} -- cgit v1.1