git-svn-id: https://pcsxr.svn.codeplex.com/svn/pcsxr@32699 e17a0e51-4ae3-4d35-97c3-1a29b211df97

1 files changed, 120 insertions, 0 deletions

diff --git a/macosx/plugins/CDDeviceInterface/src/PlugCD.h b/macosx/plugins/CDDeviceInterface/src/PlugCD.h
new file mode 100644
index 00000000..9ca68acf
--- /dev/null
+++ b/macosx/plugins/CDDeviceInterface/src/PlugCD.h
@@ -0,0 +1,120 @@
+/***************************************************************************
+    PlugCD.h
+    CDDeviceInterface
+  
+    Created by Gil Pedersen on Fri July 18 2003.
+    Copyright (c) 2003,2004 Gil Pedersen.
+ ***************************************************************************/
+
+/***************************************************************************
+ *                                                                         *
+ *   This program is free software; you can redistribute it and/or modify  *
+ *   it under the terms of the GNU General Public License as published by  *
+ *   the Free Software Foundation; either version 2 of the License, or     *
+ *   (at your option) any later version. See also the license.txt file for *
+ *   additional informations.                                              *
+ *                                                                         *
+ ***************************************************************************/
+
+#ifndef _PLUGCD_H_
+#define _PLUGCD_H_
+
+#include <stdio.h>
+
+#define CHAR_LEN 256
+
+// 2352 is a sector size
+#define BUFFER_SECTORS 50
+#define BUFFER_SIZE BUFFER_SECTORS*2352
+#define BZIP_BUFFER_SECTORS 10
+
+//  74 minutes * 60 sex/min * 75 frames/sec * 96 bytes needed per frame
+#define TOTAL_CD_LENGTH 74*60*75
+#define BYTES_PER_SUBCHANNEL_FRAME 96
+#define MAX_SUBCHANNEL_DATA TOTAL_CD_LENGTH*BYTES_PER_SUBCHANNEL_FRAME
+
+typedef struct {
+	char	dn[128];
+	char	fn[128];
+} cd_conf;
+
+cd_conf CDConfiguration;
+
+int rc;
+
+enum TrackType
+{
+   unknown, Mode1, Mode2, Audio, Pregap = 0x80
+};
+
+typedef struct
+{
+   enum TrackType type;
+   char num;
+   unsigned char start[3];
+   unsigned char end[3];
+} Track;
+
+struct
+{   
+   int cd;
+   FILE* cdda;
+   int numtracks;
+   long bufferPos;
+   long bufferSize;
+   long sector;
+   long sectorType;
+   long status;
+   Track* tl;
+   unsigned char buffer[BUFFER_SIZE];
+} CD;
+
+void CDDAclose(void);
+
+// function headers for cdreader.c
+char getNumTracks();
+void seekSector(const unsigned char m, const unsigned char s, const unsigned char f);
+unsigned char* getSector();
+void newCD(const char * filename);
+void readit();
+
+
+// subtracts two times in integer format (non-BCD) ->  l - r = a
+#define sub(l, r, a)\
+   a[1] = 0;\
+   a[0] = 0;\
+   a[2] = l[2] - r[2];\
+   if ((char)a[2] < 0)\
+   {\
+      a[2] += 75;\
+      a[1] -= 1;\
+   }\
+   a[1] += l[1] - r[1];\
+   if ((char)a[1] < 0)\
+   {\
+      a[1] += 60;\
+      a[0] -= 1;\
+   }\
+   a[0] += l[0] - r[0];\
+
+// converts a time like 17:61:00  to 18:01:00
+#define normalizeTime(c)\
+   while(c[2] > 75)\
+   {\
+      c[2] -= 75;\
+      c[1] += 1;\
+   }\
+   while(c[1] > 60)\
+   {\
+      c[1] -= 60;\
+      c[0] += 1;\
+   }
+
+// converts uchar in c to BCD character
+#define intToBCD(c) (unsigned char)((c%10) | ((c/10)<<4))
+
+// converts BCD number in c to uchar
+#define BCDToInt(c) (unsigned char)((c & 0x0F) + 10 * ((c & 0xF0) >> 4))
+
+#endif
+