--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/gdrom/packet.h	Tue May 02 14:09:11 2006 +0000
@@ -0,0 +1,62 @@
+/**
+ * $Id: packet.h,v 1.1 2006-05-02 14:09:11 nkeynes Exp $
+ *
+ * This file defines the command codes and any other flags used by the 
+ * GD-Rom ATAPI packet commands.
+ *
+ * Copyright (c) 2005 Nathan Keynes.
+ *
+ * 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.
+ *
+ * This program 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 General Public License for more details.
+ */
+
+/**
+ * Valid command codes (hex):
+ * 00  Test 
+ * 10
+ * 11  Inquiry
+ * 12
+ * 13  Request Sense
+ * 14  Read TOC
+ * 15
+ * 16
+ * 20
+ * 21
+ * 22
+ * 30  Read CD
+ * 31
+ * 40
+ * 50
+ * 51
+ * 52
+ * 53
+ * 54
+ * 55
+ * 70
+ * 71
+ * 72
+ * 73
+ * FE
+ */
+
+#define PKT_CMD_TEST_READY 0x00
+#define PKT_CMD_IDENTIFY 0x11
+#define PKT_CMD_SENSE    0x13
+#define PKT_CMD_READ_TOC 0x14
+#define PKT_CMD_READ_SECTOR 0x30
+
+#define PKT_ERR_OK        0x0000
+#define PKT_ERR_NODISC    0x3A02
+#define PKT_ERR_BADCMD    0x2005
+#define PKT_ERR_BADFIELD  0x2405
+
+
+#define IDE_READ_MODE1 0x20
+#define IDE_READ_RAW   0x30