2 SDL - Simple DirectMedia Layer
3 Copyright (C) 1997-2009 Sam Lantinga
5 This library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Library General Public
7 License as published by the Free Software Foundation; either
8 version 2 of the License, or (at your option) any later version.
10 This library is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Library General Public License for more details.
15 You should have received a copy of the GNU Library General Public
16 License along with this library; if not, write to the Free
17 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
22 #include "SDL_config.h"
24 /* This is the MacOS specific header for the SDL CD-ROM API
25 Contributed by Matt Slot
28 /* AppleCD Control calls */
29 #define kVerifyTheDisc 5 /* Returns noErr if there is disc inserted */
30 #define kEjectTheDisc 7 /* Eject disc from drive */
31 #define kUserEject 80 /* Enable/disable the CD-ROM eject button */
32 #define kReadTOC 100 /* Extract various TOC information from the disc */
33 #define kReadQ 101 /* Extract Q subcode info for the current track */
34 #define kAudioTrackSearch 103 /* Start playback from the indicated position */
35 #define kAudioPlay 104 /* Start playback from the indicated position */
36 #define kAudioPause 105 /* Pause/continue the playback */
37 #define kAudioStop 106 /* Stop playback at the indicated position */
38 #define kAudioStatus 107 /* Return audio play status */
39 #define kAudioControl 109 /* Set the output volume for the audio channels */
40 #define kReadAudioVolume 112 /* Get the output volume for the audio channels */
41 #define kSetTrackList 122 /* Set the track program for the audio CD to play */
42 #define kGetTrackList 123 /* Get the track program the audio CD is playing */
43 #define kGetTrackIndex 124 /* Get the track index the audio CD is playing */
44 #define kSetPlayMode 125 /* Set the audio tracks play mode */
45 #define kGetPlayMode 126 /* Get the audio tracks play mode */
47 /* AppleCD Status calls */
48 #define kGetDriveType 96 /* Get the type of the physical CD-ROM drive */
49 #define kWhoIsThere 97 /* Get a bitmap of SCSI IDs the driver controls */
50 #define kGetBlockSize 98 /* Get current block size of the CD-ROM drive */
52 /* AppleCD other constants */
53 #define kBlockPosition 0 /* Position at the specified logical block number */
54 #define kAbsMSFPosition 1 /* Position at the specified Min/Sec/Frame (in BCD) */
55 #define kTrackPosition 2 /* Position at the specified track number (in BCD) */
56 #define kIndexPosition 3 /* Position at the nth track in program (in BCD) */
58 #define kMutedPlayMode 0 /* Play the audio track with no output */
59 #define kStereoPlayMode 9 /* Play the audio track in normal stereo */
61 #define kControlFieldMask 0x0D /* Bits 3,2,0 in the nibble */
62 #define kDataTrackMask 0x04 /* Indicates Data Track */
64 #define kGetTrackRange 1 /* Query TOC for track numbers */
65 #define kGetLeadOutArea 2 /* Query TOC for "Lead Out" end of audio data */
66 #define kGetTrackEntries 3 /* Query TOC for track starts and data types */
68 #define kStatusPlaying 0 /* Audio Play operation in progress */
69 #define kStatusPaused 1 /* CD-ROM device in Hold Track ("Pause") state */
70 #define kStatusMuted 2 /* MUTING-ON operation in progress */
71 #define kStatusDone 3 /* Audio Play completed */
72 #define kStatusError 4 /* Error occurred during audio play operation */
73 #define kStatusStopped 5 /* Audio play operation not requested */
75 #define kPlayModeSequential 0 /* Play tracks in order */
76 #define kPlayModeShuffled 1 /* Play tracks randomly */
77 #define kPlayModeProgrammed 2 /* Use custom playlist */
79 /* AppleCD Gestalt selectors */
80 #define kGestaltAudioCDSelector 'aucd'
81 #define kDriverVersion52 0x00000520
82 #define kDriverVersion51 0x00000510
83 #define kDriverVersion50 0x00000500
85 /* Drive type constants */
86 #define kDriveAppleCD_SC 1
87 #define kDriveAppleCD_SCPlus_or_150 2
88 #define kDriveAppleCD_300_or_300Plus 3
91 #define kFirstSCSIDevice -33
92 #define kLastSCSIDevice -40
94 #if PRAGMA_STRUCT_ALIGN
95 #pragma options align=mac68k
98 /* AppleCD driver parameter block */
99 typedef struct CDCntrlParam {
104 IOCompletionUPP ioCompletion;
114 unsigned char bytes[22];
116 unsigned char status;
118 unsigned char control;
119 unsigned char minute;
120 unsigned char second;
125 } CDCntrlParam, *CDCntrlParamPtr;
127 typedef union CDTrackData {
128 long value; /* Treat as a longword value */
130 unsigned char reserved : 4; /* Unused by AppleCD driver */
131 unsigned char control : 4; /* Track flags (data track?) */
132 unsigned char min; /* Start of track (BCD) */
133 unsigned char sec; /* Start of track (BCD) */
134 unsigned char frame; /* Start of track (BCD) */
135 } entry; /* Broken into fields */
136 } CDTrackData, *CDTrackPtr;
138 #if PRAGMA_STRUCT_ALIGN
139 #pragma options align=reset