19682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall/* 29682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SDL - Simple DirectMedia Layer 39682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall Copyright (C) 1997-2012 Sam Lantinga 49682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 59682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall This library is free software; you can redistribute it and/or 69682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall modify it under the terms of the GNU Lesser General Public 79682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall License as published by the Free Software Foundation; either 89682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall version 2.1 of the License, or (at your option) any later version. 99682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 109682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall This library is distributed in the hope that it will be useful, 119682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall but WITHOUT ANY WARRANTY; without even the implied warranty of 129682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 139682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall Lesser General Public License for more details. 149682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 159682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall You should have received a copy of the GNU Lesser General Public 169682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall License along with this library; if not, write to the Free Software 179682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA 189682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 199682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall Sam Lantinga 209682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall slouken@libsdl.org 219682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall*/ 229682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#include "SDL_config.h" 239682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 249682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#ifdef SDL_CDROM_MACOSX 259682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 269682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#include "SDL_syscdrom_c.h" 279682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 289682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#pragma mark -- Globals -- 299682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 309682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallstatic FSRef** tracks; 319682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallstatic FSVolumeRefNum* volumes; 329682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallstatic CDstatus status; 339682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallstatic int nextTrackFrame; 349682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallstatic int nextTrackFramesRemaining; 359682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallstatic int fakeCD; 369682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallstatic int currentTrack; 379682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallstatic int didReadTOC; 389682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallstatic int cacheTOCNumTracks; 399682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallstatic int currentDrive; /* Only allow 1 drive in use at a time */ 409682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 419682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#pragma mark -- Prototypes -- 429682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 439682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallstatic const char *SDL_SYS_CDName (int drive); 449682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallstatic int SDL_SYS_CDOpen (int drive); 459682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallstatic int SDL_SYS_CDGetTOC (SDL_CD *cdrom); 469682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallstatic CDstatus SDL_SYS_CDStatus (SDL_CD *cdrom, int *position); 479682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallstatic int SDL_SYS_CDPlay (SDL_CD *cdrom, int start, int length); 489682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallstatic int SDL_SYS_CDPause (SDL_CD *cdrom); 499682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallstatic int SDL_SYS_CDResume (SDL_CD *cdrom); 509682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallstatic int SDL_SYS_CDStop (SDL_CD *cdrom); 519682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallstatic int SDL_SYS_CDEject (SDL_CD *cdrom); 529682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallstatic void SDL_SYS_CDClose (SDL_CD *cdrom); 539682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 549682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#pragma mark -- Helper Functions -- 559682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 569682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall/* Read a list of tracks from the volume */ 579682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallstatic int LoadTracks (SDL_CD *cdrom) 589682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall{ 599682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* Check if tracks are already loaded */ 609682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if ( tracks[cdrom->id] != NULL ) 619682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall return 0; 629682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 639682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* Allocate memory for tracks */ 649682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall tracks[cdrom->id] = (FSRef*) SDL_calloc (1, sizeof(**tracks) * cdrom->numtracks); 659682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (tracks[cdrom->id] == NULL) { 669682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SDL_OutOfMemory (); 679682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall return -1; 689682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 699682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 709682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* Load tracks */ 719682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (ListTrackFiles (volumes[cdrom->id], tracks[cdrom->id], cdrom->numtracks) < 0) 729682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall return -1; 739682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 749682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall return 0; 759682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall} 769682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 779682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall/* Find a file for a given start frame and length */ 789682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallstatic FSRef* GetFileForOffset (SDL_CD *cdrom, int start, int length, int *outStartFrame, int *outStopFrame) 799682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall{ 809682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall int i; 819682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 829682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall for (i = 0; i < cdrom->numtracks; i++) { 839682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 849682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (cdrom->track[i].offset <= start && 859682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall start < (cdrom->track[i].offset + cdrom->track[i].length)) 869682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall break; 879682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 889682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 899682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (i == cdrom->numtracks) 909682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall return NULL; 919682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 929682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall currentTrack = i; 939682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 949682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall *outStartFrame = start - cdrom->track[i].offset; 959682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 969682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if ((*outStartFrame + length) < cdrom->track[i].length) { 979682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall *outStopFrame = *outStartFrame + length; 989682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall length = 0; 999682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall nextTrackFrame = -1; 1009682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall nextTrackFramesRemaining = -1; 1019682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 1029682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall else { 1039682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall *outStopFrame = -1; 1049682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall length -= cdrom->track[i].length - *outStartFrame; 1059682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall nextTrackFrame = cdrom->track[i+1].offset; 1069682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall nextTrackFramesRemaining = length; 1079682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 1089682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 1099682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall return &tracks[cdrom->id][i]; 1109682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall} 1119682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 1129682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall/* Setup another file for playback, or stop playback (called from another thread) */ 1139682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallstatic void CompletionProc (SDL_CD *cdrom) 1149682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall{ 1159682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 1169682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall Lock (); 1179682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 1189682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (nextTrackFrame > 0 && nextTrackFramesRemaining > 0) { 1199682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 1209682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* Load the next file to play */ 1219682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall int startFrame, stopFrame; 1229682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall FSRef *file; 1239682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 1249682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall PauseFile (); 1259682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall ReleaseFile (); 1269682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 1279682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall file = GetFileForOffset (cdrom, nextTrackFrame, 1289682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall nextTrackFramesRemaining, &startFrame, &stopFrame); 1299682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 1309682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (file == NULL) { 1319682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall status = CD_STOPPED; 1329682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall Unlock (); 1339682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall return; 1349682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 1359682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 1369682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall LoadFile (file, startFrame, stopFrame); 1379682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 1389682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SetCompletionProc (CompletionProc, cdrom); 1399682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 1409682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall PlayFile (); 1419682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 1429682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall else { 1439682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 1449682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* Release the current file */ 1459682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall PauseFile (); 1469682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall ReleaseFile (); 1479682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall status = CD_STOPPED; 1489682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 1499682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 1509682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall Unlock (); 1519682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall} 1529682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 1539682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 1549682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#pragma mark -- Driver Functions -- 1559682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 1569682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall/* Initialize */ 1579682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallint SDL_SYS_CDInit (void) 1589682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall{ 1599682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* Initialize globals */ 1609682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall volumes = NULL; 1619682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall tracks = NULL; 1629682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall status = CD_STOPPED; 1639682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall nextTrackFrame = -1; 1649682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall nextTrackFramesRemaining = -1; 1659682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall fakeCD = SDL_FALSE; 1669682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall currentTrack = -1; 1679682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall didReadTOC = SDL_FALSE; 1689682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall cacheTOCNumTracks = -1; 1699682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall currentDrive = -1; 1709682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 1719682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* Fill in function pointers */ 1729682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SDL_CDcaps.Name = SDL_SYS_CDName; 1739682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SDL_CDcaps.Open = SDL_SYS_CDOpen; 1749682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SDL_CDcaps.GetTOC = SDL_SYS_CDGetTOC; 1759682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SDL_CDcaps.Status = SDL_SYS_CDStatus; 1769682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SDL_CDcaps.Play = SDL_SYS_CDPlay; 1779682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SDL_CDcaps.Pause = SDL_SYS_CDPause; 1789682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SDL_CDcaps.Resume = SDL_SYS_CDResume; 1799682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SDL_CDcaps.Stop = SDL_SYS_CDStop; 1809682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SDL_CDcaps.Eject = SDL_SYS_CDEject; 1819682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SDL_CDcaps.Close = SDL_SYS_CDClose; 1829682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 1839682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* 1849682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall Read the list of "drives" 1859682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 1869682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall This is currently a hack that infers drives from 1879682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall mounted audio CD volumes, rather than 1889682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall actual CD-ROM devices - which means it may not 1899682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall act as expected sometimes. 1909682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall */ 1919682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 1929682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* Find out how many cd volumes are mounted */ 1939682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SDL_numcds = DetectAudioCDVolumes (NULL, 0); 1949682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 1959682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* 1969682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall If there are no volumes, fake a cd device 1979682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall so tray empty can be reported. 1989682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall */ 1999682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (SDL_numcds == 0) { 2009682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 2019682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall fakeCD = SDL_TRUE; 2029682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SDL_numcds = 1; 2039682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall status = CD_TRAYEMPTY; 2049682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 2059682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall return 0; 2069682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 2079682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 2089682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* Allocate space for volumes */ 2099682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall volumes = (FSVolumeRefNum*) SDL_calloc (1, sizeof(*volumes) * SDL_numcds); 2109682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (volumes == NULL) { 2119682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SDL_OutOfMemory (); 2129682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall return -1; 2139682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 2149682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 2159682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* Allocate space for tracks */ 2169682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall tracks = (FSRef**) SDL_calloc (1, sizeof(*tracks) * (SDL_numcds + 1)); 2179682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (tracks == NULL) { 2189682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SDL_OutOfMemory (); 2199682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall return -1; 2209682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 2219682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 2229682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* Mark the end of the tracks array */ 2239682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall tracks[ SDL_numcds ] = (FSRef*)-1; 2249682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 2259682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* 2269682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall Redetect, now save all volumes for later 2279682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall Update SDL_numcds just in case it changed 2289682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall */ 2299682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall { 2309682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall int numVolumes = SDL_numcds; 2319682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 2329682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SDL_numcds = DetectAudioCDVolumes (volumes, numVolumes); 2339682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 2349682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* If more cds suddenly show up, ignore them */ 2359682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (SDL_numcds > numVolumes) { 2369682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SDL_SetError ("Some CD's were added but they will be ignored"); 2379682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SDL_numcds = numVolumes; 2389682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 2399682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 2409682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 2419682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall return 0; 2429682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall} 2439682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 2449682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall/* Shutdown and cleanup */ 2459682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallvoid SDL_SYS_CDQuit(void) 2469682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall{ 2479682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall ReleaseFile(); 2489682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 2499682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (volumes != NULL) 2509682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall free (volumes); 2519682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 2529682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (tracks != NULL) { 2539682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 2549682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall FSRef **ptr; 2559682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall for (ptr = tracks; *ptr != (FSRef*)-1; ptr++) 2569682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (*ptr != NULL) 2579682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall free (*ptr); 2589682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 2599682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall free (tracks); 2609682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 2619682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall} 2629682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 2639682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall/* Get the Unix disk name of the volume */ 2649682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallstatic const char *SDL_SYS_CDName (int drive) 2659682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall{ 2669682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* 2679682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall * !!! FIXME: PBHGetVolParmsSync() is gone in 10.6, 2689682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall * !!! FIXME: replaced with FSGetVolumeParms(), which 2699682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall * !!! FIXME: isn't available before 10.5. :/ 2709682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall */ 2719682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall return "Mac OS X CD-ROM Device"; 2729682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 2739682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#if 0 2749682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall OSStatus err = noErr; 2759682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall HParamBlockRec pb; 2769682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall GetVolParmsInfoBuffer volParmsInfo; 2779682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 2789682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (fakeCD) 2799682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall return "Fake CD-ROM Device"; 2809682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 2819682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall pb.ioParam.ioNamePtr = NULL; 2829682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall pb.ioParam.ioVRefNum = volumes[drive]; 2839682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall pb.ioParam.ioBuffer = (Ptr)&volParmsInfo; 2849682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall pb.ioParam.ioReqCount = (SInt32)sizeof(volParmsInfo); 2859682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall err = PBHGetVolParmsSync(&pb); 2869682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 2879682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (err != noErr) { 2889682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SDL_SetError ("PBHGetVolParmsSync returned %d", err); 2899682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall return NULL; 2909682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 2919682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 2929682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall return volParmsInfo.vMDeviceID; 2939682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#endif 2949682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall} 2959682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 2969682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall/* Open the "device" */ 2979682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallstatic int SDL_SYS_CDOpen (int drive) 2989682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall{ 2999682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* Only allow 1 device to be open */ 3009682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (currentDrive >= 0) { 3019682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SDL_SetError ("Only one cdrom is supported"); 3029682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall return -1; 3039682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 3049682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall else 3059682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall currentDrive = drive; 3069682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 3079682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall return drive; 3089682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall} 3099682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 3109682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall/* Get the table of contents */ 3119682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallstatic int SDL_SYS_CDGetTOC (SDL_CD *cdrom) 3129682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall{ 3139682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (fakeCD) { 3149682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SDL_SetError (kErrorFakeDevice); 3159682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall return -1; 3169682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 3179682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 3189682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (didReadTOC) { 3199682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall cdrom->numtracks = cacheTOCNumTracks; 3209682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall return 0; 3219682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 3229682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 3239682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 3249682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall ReadTOCData (volumes[cdrom->id], cdrom); 3259682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall didReadTOC = SDL_TRUE; 3269682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall cacheTOCNumTracks = cdrom->numtracks; 3279682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 3289682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall return 0; 3299682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall} 3309682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 3319682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall/* Get CD-ROM status */ 3329682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallstatic CDstatus SDL_SYS_CDStatus (SDL_CD *cdrom, int *position) 3339682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall{ 3349682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (position) { 3359682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall int trackFrame; 3369682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 3379682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall Lock (); 3389682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall trackFrame = GetCurrentFrame (); 3399682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall Unlock (); 3409682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 3419682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall *position = cdrom->track[currentTrack].offset + trackFrame; 3429682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 3439682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 3449682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall return status; 3459682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall} 3469682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 3479682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall/* Start playback */ 3489682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallstatic int SDL_SYS_CDPlay(SDL_CD *cdrom, int start, int length) 3499682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall{ 3509682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall int startFrame, stopFrame; 3519682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall FSRef *ref; 3529682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 3539682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (fakeCD) { 3549682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SDL_SetError (kErrorFakeDevice); 3559682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall return -1; 3569682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 3579682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 3589682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall Lock(); 3599682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 3609682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (LoadTracks (cdrom) < 0) 3619682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall return -2; 3629682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 3639682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (PauseFile () < 0) 3649682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall return -3; 3659682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 3669682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (ReleaseFile () < 0) 3679682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall return -4; 3689682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 3699682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall ref = GetFileForOffset (cdrom, start, length, &startFrame, &stopFrame); 3709682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (ref == NULL) { 3719682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SDL_SetError ("SDL_SYS_CDPlay: No file for start=%d, length=%d", start, length); 3729682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall return -5; 3739682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 3749682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 3759682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (LoadFile (ref, startFrame, stopFrame) < 0) 3769682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall return -6; 3779682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 3789682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SetCompletionProc (CompletionProc, cdrom); 3799682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 3809682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (PlayFile () < 0) 3819682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall return -7; 3829682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 3839682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall status = CD_PLAYING; 3849682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 3859682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall Unlock(); 3869682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 3879682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall return 0; 3889682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall} 3899682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 3909682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall/* Pause playback */ 3919682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallstatic int SDL_SYS_CDPause(SDL_CD *cdrom) 3929682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall{ 3939682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (fakeCD) { 3949682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SDL_SetError (kErrorFakeDevice); 3959682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall return -1; 3969682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 3979682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 3989682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall Lock (); 3999682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 4009682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (PauseFile () < 0) { 4019682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall Unlock (); 4029682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall return -2; 4039682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 4049682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 4059682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall status = CD_PAUSED; 4069682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 4079682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall Unlock (); 4089682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 4099682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall return 0; 4109682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall} 4119682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 4129682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall/* Resume playback */ 4139682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallstatic int SDL_SYS_CDResume(SDL_CD *cdrom) 4149682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall{ 4159682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (fakeCD) { 4169682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SDL_SetError (kErrorFakeDevice); 4179682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall return -1; 4189682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 4199682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 4209682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall Lock (); 4219682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 4229682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (PlayFile () < 0) { 4239682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall Unlock (); 4249682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall return -2; 4259682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 4269682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 4279682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall status = CD_PLAYING; 4289682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 4299682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall Unlock (); 4309682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 4319682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall return 0; 4329682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall} 4339682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 4349682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall/* Stop playback */ 4359682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallstatic int SDL_SYS_CDStop(SDL_CD *cdrom) 4369682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall{ 4379682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (fakeCD) { 4389682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SDL_SetError (kErrorFakeDevice); 4399682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall return -1; 4409682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 4419682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 4429682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall Lock (); 4439682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 4449682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (PauseFile () < 0) { 4459682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall Unlock (); 4469682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall return -2; 4479682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 4489682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 4499682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (ReleaseFile () < 0) { 4509682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall Unlock (); 4519682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall return -3; 4529682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 4539682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 4549682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall status = CD_STOPPED; 4559682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 4569682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall Unlock (); 4579682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 4589682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall return 0; 4599682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall} 4609682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 4619682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall/* Eject the CD-ROM (Unmount the volume) */ 4629682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallstatic int SDL_SYS_CDEject(SDL_CD *cdrom) 4639682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall{ 4649682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall OSStatus err; 4659682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall pid_t dissenter; 4669682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 4679682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (fakeCD) { 4689682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SDL_SetError (kErrorFakeDevice); 4699682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall return -1; 4709682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 4719682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 4729682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall Lock (); 4739682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 4749682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (PauseFile () < 0) { 4759682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall Unlock (); 4769682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall return -2; 4779682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 4789682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 4799682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (ReleaseFile () < 0) { 4809682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall Unlock (); 4819682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall return -3; 4829682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 4839682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 4849682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall status = CD_STOPPED; 4859682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 4869682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* Eject the volume */ 4879682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall err = FSEjectVolumeSync(volumes[cdrom->id], kNilOptions, &dissenter); 4889682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 4899682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (err != noErr) { 4909682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall Unlock (); 4919682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SDL_SetError ("PBUnmountVol returned %d", err); 4929682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall return -4; 4939682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 4949682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 4959682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall status = CD_TRAYEMPTY; 4969682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 4979682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* Invalidate volume and track info */ 4989682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall volumes[cdrom->id] = 0; 4999682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall free (tracks[cdrom->id]); 5009682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall tracks[cdrom->id] = NULL; 5019682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 5029682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall Unlock (); 5039682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 5049682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall return 0; 5059682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall} 5069682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 5079682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall/* Close the CD-ROM */ 5089682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallstatic void SDL_SYS_CDClose(SDL_CD *cdrom) 5099682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall{ 5109682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall currentDrive = -1; 5119682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall return; 5129682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall} 5139682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 5149682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#endif /* SDL_CDROM_MACOSX */ 515