udf_200.h

ZORAN 962/966 SOURCE CODE,DVD chip

/****************************************************************************************
 *  Copyright (c) 2002 ZORAN Corporation, All Rights Reserved
 *  THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF ZORAN CORPORATION
 *
 *  File: $Workfile: UDF_200.h $             
 *
 * Description:
 * ============
 * 
 * 
 * Log:
 * ====
 * $Revision: 2 $
 * Last Modified by $Author: Nirm $ at $Modtime: 23/04/02 9:06 $ 
 ****************************************************************************************
 * Updates:
 ****************************************************************************************
 * $Log: /I49/H49V/Playcore/FileSys/UDF/UDF_200.h $
 * 
 * 2     23/04/02 9:30 Nirm
 * - Added dependency in "Config.h".
 * 
 * 1     30/01/02 18:12 Nirm
 ****************************************************************************************/

/////////////////////////////////////////////////////////////////////////////
// UDF_200.h - Definitions and Data-Structures described in UDF-2.00
//
// Author:	Nir Milstein

#include "Config.h"		// Global Configuration - do not remove!

#ifndef __UDF_200_H_
#define __UDF_200_H_

#include "Playcore\FileSys\UDF\ECMA167.h"
#include "Playcore\FileSys\UDF\UDF_102.h"


// NOTE: All of the structures MUST be packed, since they represent
//		 data-structures resident on the Medium!
#pragma pack(1)


/////////////////////////////////////////////////////////////////////////////
// General (UDF-2.00 2.1)

// Character-Sets (UDF-2.00 2.1.1)
#define UNICODE_COMPRESSIONID_UNIQUE_WORD	254
#define UNICODE_COMPRESSIONID_UNIQUE_DWORD	255


// Type2 PartitionMap for Virtual-Partition (UDF-2.00 2.2.8)

#define ENTITYID_VAT	"*UDF Virtual Alloc Tbl"

struct PartitionMapType2_VirtualPartition {
	UINT8	uPartitionMapType;
	UINT8	cbPartitionMapLength;
	BYTE	aReserved1[2];
	EntityID eidPartitionTypeID;
	UINT16	uVolumeSequenceNumber;
	UINT16	uPartitionNumber;
	BYTE	aReserved2[24];
};


// Type2 PartitionMap for Sparable Partition Map (UDF-2.00 2.2.9)

#define ENTITYID_SPARABLE_PARTITION	"*UDF Sparable Partition"

struct PartitionMapType2_SparablePartition {
	UINT8	uPartitionMapType;
	UINT8	cbPartitionMapLength;
	BYTE	aReserved1[2];
	EntityID eidPartitionTypeID;
	UINT16	uVolumeSequenceNumber;
	UINT16	uPartitionNumber;
	UINT16	uPacketLength;
	UINT8	uNumberOfSparingTables;
	BYTE	ucReserved2;
	UINT32	cbSparingTableSize;
	UINT32	aLocationsOfSparingTables[];
	BYTE	aPadding[];
};


// Virtual Allocation Table (UDF-2.00 2.2.10)

#define ICB_FILETYPE_VAT		248
#define ICB_FILETYPE_REALTIME	249

struct VirtualAllocationTable {
	UINT16	cbLengthOfHeader;
	UINT16	cbLengthOfImplUse;
	DString sLogicalVolumeID[128];
	UINT32	dwPrevVAT_ICB_Location;
	UINT32	uFilesCnt;
	UINT32	uDirsCnt;
	UINT16	uMinUDFRead;
	UINT16	uMinUDFWrite;
	UINT16	uMaxUDFWrite;
	BYTE	aReserved[2];
	BYTE	aVATEntries[];
};


// Sparing Table (UDF-2.00 2.2.11)

#define STME_AVAILABLE_FOR_SPARING	0xFFFFFFFF
#define STME_DEFECTIVE_PACKET		0xFFFFFFF0

struct SparingTableMapEntry {
	UINT32 dwOriginalLocation;
	UINT32 dwMappedLocation;
};


#define ENTITYID_SPARING_TABLE	"*UDF Sparing Table"

struct SparingTable {
	Tag		tgDescTag;
	EntityID eidSparingID;
	UINT16	uReallocationTableLength;
	BYTE	aReserved[2];
	UINT32	uSequenceNumber;
	struct SparingTableMapEntry aMapEntries[];
};


#pragma pack()

#endif //__UDF_200_H_