--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/cdrom/macos/SDL_syscdrom_c.h	Thu Apr 26 16:45:43 2001 +0000
@@ -0,0 +1,139 @@
+/*
+    SDL - Simple DirectMedia Layer
+    Copyright (C) 1997, 1998, 1999, 2000, 2001  Sam Lantinga
+
+    This library is free software; you can redistribute it and/or
+    modify it under the terms of the GNU Library General Public
+    License as published by the Free Software Foundation; either
+    version 2 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
+    Library General Public License for more details.
+
+    You should have received a copy of the GNU Library General Public
+    License along with this library; if not, write to the Free
+    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+
+    Sam Lantinga
+    slouken@devolution.com
+*/
+
+/* This is the MacOS specific header for the SDL CD-ROM API
+   Contributed by Matt Slot
+ */
+
+/* AppleCD Control calls */
+#define kVerifyTheDisc   	  5		/* Returns noErr if there is disc inserted */
+#define kEjectTheDisc   	  7		/* Eject disc from drive */
+#define kUserEject    		 80		/* Enable/disable the CD-ROM eject button */
+#define kReadTOC    		100		/* Extract various TOC information from the disc */
+#define kReadQ   			101		/* Extract Q subcode info for the current track */
+#define kAudioTrackSearch   103		/* Start playback from the indicated position */
+#define kAudioPlay    		104		/* Start playback from the indicated position */
+#define kAudioPause    		105		/* Pause/continue the playback */
+#define kAudioStop    		106		/* Stop playback at the indicated position */
+#define kAudioStatus    	107		/* Return audio play status */
+#define kAudioControl    	109		/* Set the output volume for the audio channels */
+#define kReadAudioVolume   	112		/* Get the output volume for the audio channels */
+#define kSetTrackList   	122		/* Set the track program for the audio CD to play */
+#define kGetTrackList   	123		/* Get the track program the audio CD is playing */
+#define kGetTrackIndex   	124		/* Get the track index the audio CD is playing */
+#define kSetPlayMode   		125		/* Set the audio tracks play mode */
+#define kGetPlayMode   		126		/* Get the audio tracks play mode */
+
+/* AppleCD Status calls */
+#define kGetDriveType   	 96		/* Get the type of the physical CD-ROM drive */
+#define kWhoIsThere    		 97		/* Get a bitmap of SCSI IDs the driver controls */
+#define kGetBlockSize    	 98		/* Get current block size of the CD-ROM drive */
+	
+/* AppleCD other constants */
+#define kBlockPosition    	  0		/* Position at the specified logical block number */
+#define kAbsMSFPosition    	  1		/* Position at the specified Min/Sec/Frame (in BCD) */
+#define kTrackPosition    	  2		/* Position at the specified track number (in BCD) */
+#define kIndexPosition    	  3		/* Position at the nth track in program (in BCD) */
+
+#define kMutedPlayMode   	  0		/* Play the audio track with no output */
+#define kStereoPlayMode   	  9		/* Play the audio track in normal stereo */
+
+#define kControlFieldMask  	0x0D	/* Bits 3,2,0 in the nibble */
+#define kDataTrackMask   	0x04	/* Indicates Data Track */
+
+#define kGetTrackRange    	  1		/* Query TOC for track numbers */
+#define kGetLeadOutArea    	  2		/* Query TOC for "Lead Out" end of audio data */
+#define kGetTrackEntries   	  3		/* Query TOC for track starts and data types */
+
+#define kStatusPlaying		  0		/* Audio Play operation in progress */
+#define kStatusPaused		  1		/* CD-ROM device in Hold Track ("Pause") state */
+#define kStatusMuted		  2		/* MUTING-ON operation in progress */
+#define kStatusDone			  3		/* Audio Play completed */
+#define kStatusError		  4		/* Error occurred during audio play operation */
+#define kStatusStopped		  5		/* Audio play operation not requested */
+
+#define kPlayModeSequential	  0		/*  Play tracks in order */
+#define kPlayModeShuffled	  1		/* Play tracks randomly */
+#define kPlayModeProgrammed   2		/* Use custom playlist */
+
+/* AppleCD Gestalt selectors */
+#define kGestaltAudioCDSelector    'aucd'
+#define kDriverVersion52   		0x00000520
+#define kDriverVersion51   		0x00000510
+#define kDriverVersion50   		0x00000500
+
+/* Drive type constants */
+#define kDriveAppleCD_SC   				  1
+#define kDriveAppleCD_SCPlus_or_150   	  2
+#define kDriveAppleCD_300_or_300Plus   	  3
+
+/* Misc constants */
+#define kFirstSCSIDevice   	 -33
+#define kLastSCSIDevice    	 -40
+
+#if PRAGMA_STRUCT_ALIGN
+	#pragma options align=mac68k
+#endif
+
+/* AppleCD driver parameter block */
+typedef struct CDCntrlParam {
+	QElemPtr				qLink;
+	short					qType;
+	short					ioTrap;
+	Ptr						ioCmdAddr;
+	IOCompletionUPP			ioCompletion;
+	OSErr					ioResult;
+	StringPtr				ioNamePtr;
+	short					ioVRefNum;
+	short					ioCRefNum;
+	short					csCode;
+	
+	union {
+		long				longs[6];
+		short				words[11];
+		unsigned char		bytes[22];
+		struct {
+			unsigned char	status;
+			unsigned char	play;
+			unsigned char	control;
+			unsigned char	minute;
+			unsigned char	second;
+			unsigned char	frame;
+			} cd;
+		} csParam;
+
+	} CDCntrlParam, *CDCntrlParamPtr;
+
+typedef union CDTrackData {
+	long				value;			/* Treat as a longword value */
+	struct {
+		unsigned char	reserved : 4;	/* Unused by AppleCD driver  */
+		unsigned char	control : 4;	/* Track flags (data track?) */
+		unsigned char	min;			/* Start of track (BCD)      */
+		unsigned char	sec;			/* Start of track (BCD)      */
+		unsigned char	frame;			/* Start of track (BCD)      */
+		} entry;						/* Broken into fields        */
+	} CDTrackData, *CDTrackPtr;
+	
+#if PRAGMA_STRUCT_ALIGN
+	#pragma options align=reset
+#endif