|  | /* | 
|  | * osta_udf.h | 
|  | * | 
|  | * This file is based on OSTA UDF(tm) 2.50 (April 30, 2003) | 
|  | * http://www.osta.org | 
|  | * | 
|  | * Copyright (c) 2001-2004  Ben Fennema <bfennema@falcon.csc.calpoly.edu> | 
|  | * All rights reserved. | 
|  | * | 
|  | * Redistribution and use in source and binary forms, with or without | 
|  | * modification, are permitted provided that the following conditions | 
|  | * are met: | 
|  | * 1. Redistributions of source code must retain the above copyright | 
|  | *    notice, this list of conditions, and the following disclaimer, | 
|  | *    without modification. | 
|  | * 2. The name of the author may not be used to endorse or promote products | 
|  | *    derived from this software without specific prior written permission. | 
|  | * | 
|  | * Alternatively, this software may be distributed under the terms of the | 
|  | * GNU Public License ("GPL"). | 
|  | * | 
|  | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND | 
|  | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | 
|  | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | 
|  | * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR | 
|  | * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | 
|  | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS | 
|  | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | 
|  | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT | 
|  | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY | 
|  | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF | 
|  | * SUCH DAMAGE. | 
|  | */ | 
|  |  | 
|  | #include "ecma_167.h" | 
|  |  | 
|  | #ifndef _OSTA_UDF_H | 
|  | #define _OSTA_UDF_H 1 | 
|  |  | 
|  | /* OSTA CS0 Charspec (UDF 2.50 2.1.2) */ | 
|  | #define UDF_CHAR_SET_TYPE		0 | 
|  | #define UDF_CHAR_SET_INFO		"OSTA Compressed Unicode" | 
|  |  | 
|  | /* Entity Identifier (UDF 2.50 2.1.5) */ | 
|  | /* Identifiers (UDF 2.50 2.1.5.2) */ | 
|  | #define UDF_ID_DEVELOPER		"*Linux UDFFS" | 
|  | #define	UDF_ID_COMPLIANT		"*OSTA UDF Compliant" | 
|  | #define UDF_ID_LV_INFO			"*UDF LV Info" | 
|  | #define UDF_ID_FREE_EA			"*UDF FreeEASpace" | 
|  | #define UDF_ID_FREE_APP_EA		"*UDF FreeAppEASpace" | 
|  | #define UDF_ID_DVD_CGMS			"*UDF DVD CGMS Info" | 
|  | #define UDF_ID_OS2_EA			"*UDF OS/2 EA" | 
|  | #define UDF_ID_OS2_EA_LENGTH		"*UDF OS/2 EALength" | 
|  | #define UDF_ID_MAC_VOLUME		"*UDF Mac VolumeInfo" | 
|  | #define UDF_ID_MAC_FINDER		"*UDF Mac FinderInfo" | 
|  | #define UDF_ID_MAC_UNIQUE		"*UDF Mac UniqueIDTable" | 
|  | #define UDF_ID_MAC_RESOURCE		"*UDF Mac ResourceFork" | 
|  | #define UDF_ID_VIRTUAL			"*UDF Virtual Partition" | 
|  | #define UDF_ID_SPARABLE			"*UDF Sparable Partition" | 
|  | #define UDF_ID_ALLOC			"*UDF Virtual Alloc Tbl" | 
|  | #define UDF_ID_SPARING			"*UDF Sparing Table" | 
|  | #define UDF_ID_METADATA			"*UDF Metadata Partition" | 
|  |  | 
|  | /* Identifier Suffix (UDF 2.50 2.1.5.3) */ | 
|  | #define IS_DF_HARD_WRITE_PROTECT	0x01 | 
|  | #define IS_DF_SOFT_WRITE_PROTECT	0x02 | 
|  |  | 
|  | struct UDFIdentSuffix { | 
|  | __le16		UDFRevision; | 
|  | uint8_t		OSClass; | 
|  | uint8_t		OSIdentifier; | 
|  | uint8_t		reserved[4]; | 
|  | } __attribute__ ((packed)); | 
|  |  | 
|  | struct impIdentSuffix { | 
|  | uint8_t		OSClass; | 
|  | uint8_t		OSIdentifier; | 
|  | uint8_t		reserved[6]; | 
|  | } __attribute__ ((packed)); | 
|  |  | 
|  | struct appIdentSuffix { | 
|  | uint8_t		impUse[8]; | 
|  | } __attribute__ ((packed)); | 
|  |  | 
|  | /* Logical Volume Integrity Descriptor (UDF 2.50 2.2.6) */ | 
|  | /* Implementation Use (UDF 2.50 2.2.6.4) */ | 
|  | struct logicalVolIntegrityDescImpUse { | 
|  | struct regid	impIdent; | 
|  | __le32		numFiles; | 
|  | __le32		numDirs; | 
|  | __le16		minUDFReadRev; | 
|  | __le16		minUDFWriteRev; | 
|  | __le16		maxUDFWriteRev; | 
|  | uint8_t		impUse[0]; | 
|  | } __attribute__ ((packed)); | 
|  |  | 
|  | /* Implementation Use Volume Descriptor (UDF 2.50 2.2.7) */ | 
|  | /* Implementation Use (UDF 2.50 2.2.7.2) */ | 
|  | struct impUseVolDescImpUse { | 
|  | struct charspec	LVICharset; | 
|  | dstring		logicalVolIdent[128]; | 
|  | dstring		LVInfo1[36]; | 
|  | dstring		LVInfo2[36]; | 
|  | dstring		LVInfo3[36]; | 
|  | struct regid	impIdent; | 
|  | uint8_t		impUse[128]; | 
|  | } __attribute__ ((packed)); | 
|  |  | 
|  | struct udfPartitionMap2 { | 
|  | uint8_t		partitionMapType; | 
|  | uint8_t		partitionMapLength; | 
|  | uint8_t		reserved1[2]; | 
|  | struct regid	partIdent; | 
|  | __le16		volSeqNum; | 
|  | __le16		partitionNum; | 
|  | } __attribute__ ((packed)); | 
|  |  | 
|  | /* Virtual Partition Map (UDF 2.50 2.2.8) */ | 
|  | struct virtualPartitionMap { | 
|  | uint8_t		partitionMapType; | 
|  | uint8_t		partitionMapLength; | 
|  | uint8_t		reserved1[2]; | 
|  | struct regid	partIdent; | 
|  | __le16		volSeqNum; | 
|  | __le16		partitionNum; | 
|  | uint8_t		reserved2[24]; | 
|  | } __attribute__ ((packed)); | 
|  |  | 
|  | /* Sparable Partition Map (UDF 2.50 2.2.9) */ | 
|  | struct sparablePartitionMap { | 
|  | uint8_t partitionMapType; | 
|  | uint8_t partitionMapLength; | 
|  | uint8_t reserved1[2]; | 
|  | struct regid partIdent; | 
|  | __le16 volSeqNum; | 
|  | __le16 partitionNum; | 
|  | __le16 packetLength; | 
|  | uint8_t numSparingTables; | 
|  | uint8_t reserved2[1]; | 
|  | __le32 sizeSparingTable; | 
|  | __le32 locSparingTable[4]; | 
|  | } __attribute__ ((packed)); | 
|  |  | 
|  | /* Metadata Partition Map (UDF 2.4.0 2.2.10) */ | 
|  | struct metadataPartitionMap { | 
|  | uint8_t		partitionMapType; | 
|  | uint8_t		partitionMapLength; | 
|  | uint8_t		reserved1[2]; | 
|  | struct regid	partIdent; | 
|  | __le16		volSeqNum; | 
|  | __le16		partitionNum; | 
|  | __le32		metadataFileLoc; | 
|  | __le32		metadataMirrorFileLoc; | 
|  | __le32		metadataBitmapFileLoc; | 
|  | __le32		allocUnitSize; | 
|  | __le16		alignUnitSize; | 
|  | uint8_t		flags; | 
|  | uint8_t		reserved2[5]; | 
|  | } __attribute__ ((packed)); | 
|  |  | 
|  | /* Virtual Allocation Table (UDF 1.5 2.2.10) */ | 
|  | struct virtualAllocationTable15 { | 
|  | __le32		VirtualSector[0]; | 
|  | struct regid	vatIdent; | 
|  | __le32		previousVATICBLoc; | 
|  | } __attribute__ ((packed)); | 
|  |  | 
|  | #define ICBTAG_FILE_TYPE_VAT15		0x00U | 
|  |  | 
|  | /* Virtual Allocation Table (UDF 2.50 2.2.11) */ | 
|  | struct virtualAllocationTable20 { | 
|  | __le16		lengthHeader; | 
|  | __le16		lengthImpUse; | 
|  | dstring		logicalVolIdent[128]; | 
|  | __le32		previousVATICBLoc; | 
|  | __le32		numFiles; | 
|  | __le32		numDirs; | 
|  | __le16		minReadRevision; | 
|  | __le16		minWriteRevision; | 
|  | __le16		maxWriteRevision; | 
|  | __le16		reserved; | 
|  | uint8_t		impUse[0]; | 
|  | __le32		vatEntry[0]; | 
|  | } __attribute__ ((packed)); | 
|  |  | 
|  | #define ICBTAG_FILE_TYPE_VAT20		0xF8U | 
|  |  | 
|  | /* Sparing Table (UDF 2.50 2.2.12) */ | 
|  | struct sparingEntry { | 
|  | __le32		origLocation; | 
|  | __le32		mappedLocation; | 
|  | } __attribute__ ((packed)); | 
|  |  | 
|  | struct sparingTable { | 
|  | struct tag	descTag; | 
|  | struct regid	sparingIdent; | 
|  | __le16		reallocationTableLen; | 
|  | __le16		reserved; | 
|  | __le32		sequenceNum; | 
|  | struct sparingEntry | 
|  | mapEntry[0]; | 
|  | } __attribute__ ((packed)); | 
|  |  | 
|  | /* Metadata File (and Metadata Mirror File) (UDF 2.50 2.2.13.1) */ | 
|  | #define ICBTAG_FILE_TYPE_MAIN		0xFA | 
|  | #define ICBTAG_FILE_TYPE_MIRROR		0xFB | 
|  | #define ICBTAG_FILE_TYPE_BITMAP		0xFC | 
|  |  | 
|  | /* struct struct long_ad ICB - ADImpUse (UDF 2.50 2.2.4.3) */ | 
|  | struct allocDescImpUse { | 
|  | __le16		flags; | 
|  | uint8_t		impUse[4]; | 
|  | } __attribute__ ((packed)); | 
|  |  | 
|  | #define AD_IU_EXT_ERASED		0x0001 | 
|  |  | 
|  | /* Real-Time Files (UDF 2.50 6.11) */ | 
|  | #define ICBTAG_FILE_TYPE_REALTIME	0xF9U | 
|  |  | 
|  | /* Implementation Use Extended Attribute (UDF 2.50 3.3.4.5) */ | 
|  | /* FreeEASpace (UDF 2.50 3.3.4.5.1.1) */ | 
|  | struct freeEaSpace { | 
|  | __le16		headerChecksum; | 
|  | uint8_t		freeEASpace[0]; | 
|  | } __attribute__ ((packed)); | 
|  |  | 
|  | /* DVD Copyright Management Information (UDF 2.50 3.3.4.5.1.2) */ | 
|  | struct DVDCopyrightImpUse { | 
|  | __le16		headerChecksum; | 
|  | uint8_t		CGMSInfo; | 
|  | uint8_t		dataType; | 
|  | uint8_t		protectionSystemInfo[4]; | 
|  | } __attribute__ ((packed)); | 
|  |  | 
|  | /* Application Use Extended Attribute (UDF 2.50 3.3.4.6) */ | 
|  | /* FreeAppEASpace (UDF 2.50 3.3.4.6.1) */ | 
|  | struct freeAppEASpace { | 
|  | __le16		headerChecksum; | 
|  | uint8_t		freeEASpace[0]; | 
|  | } __attribute__ ((packed)); | 
|  |  | 
|  | /* UDF Defined System Stream (UDF 2.50 3.3.7) */ | 
|  | #define UDF_ID_UNIQUE_ID		"*UDF Unique ID Mapping Data" | 
|  | #define UDF_ID_NON_ALLOC		"*UDF Non-Allocatable Space" | 
|  | #define UDF_ID_POWER_CAL		"*UDF Power Cal Table" | 
|  | #define UDF_ID_BACKUP			"*UDF Backup" | 
|  |  | 
|  | /* Operating System Identifiers (UDF 2.50 6.3) */ | 
|  | #define UDF_OS_CLASS_UNDEF		0x00U | 
|  | #define UDF_OS_CLASS_DOS		0x01U | 
|  | #define UDF_OS_CLASS_OS2		0x02U | 
|  | #define UDF_OS_CLASS_MAC		0x03U | 
|  | #define UDF_OS_CLASS_UNIX		0x04U | 
|  | #define UDF_OS_CLASS_WIN9X		0x05U | 
|  | #define UDF_OS_CLASS_WINNT		0x06U | 
|  | #define UDF_OS_CLASS_OS400		0x07U | 
|  | #define UDF_OS_CLASS_BEOS		0x08U | 
|  | #define UDF_OS_CLASS_WINCE		0x09U | 
|  |  | 
|  | #define UDF_OS_ID_UNDEF			0x00U | 
|  | #define UDF_OS_ID_DOS			0x00U | 
|  | #define UDF_OS_ID_OS2			0x00U | 
|  | #define UDF_OS_ID_MAC			0x00U | 
|  | #define UDF_OS_ID_MAX_OSX		0x01U | 
|  | #define UDF_OS_ID_UNIX			0x00U | 
|  | #define UDF_OS_ID_AIX			0x01U | 
|  | #define UDF_OS_ID_SOLARIS		0x02U | 
|  | #define UDF_OS_ID_HPUX			0x03U | 
|  | #define UDF_OS_ID_IRIX			0x04U | 
|  | #define UDF_OS_ID_LINUX			0x05U | 
|  | #define UDF_OS_ID_MKLINUX		0x06U | 
|  | #define UDF_OS_ID_FREEBSD		0x07U | 
|  | #define UDF_OS_ID_WIN9X			0x00U | 
|  | #define UDF_OS_ID_WINNT			0x00U | 
|  | #define UDF_OS_ID_OS400			0x00U | 
|  | #define UDF_OS_ID_BEOS			0x00U | 
|  | #define UDF_OS_ID_WINCE			0x00U | 
|  |  | 
|  | #endif /* _OSTA_UDF_H */ |