/*
* osta_udf . h
*
* This file is based on OSTA UDF ( tm ) 2 . 60 ( March 1 , 2005 )
* http : //www.osta.org
*
* Copyright ( c ) 2001 - 2004 Ben Fennema
* Copyright ( c ) 2017 - 2019 Pali Roh á r < pali @ kernel . org >
* 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 .
*/
/**
* @ file
* OSTA - UDF defines and structure definitions
*/
#include "ecma_167.h"
#ifndef _OSTA_UDF_H
#define _OSTA_UDF_H 1
/* OSTA CS0 Charspec (UDF 2.60 2.1.2) */
#define UDF_CHAR_SET_TYPE 0
#define UDF_CHAR_SET_INFO "OSTA Compressed Unicode"
/* Entity Identifier (UDF 2.60 2.1.5) */
/* Identifiers (UDF 2.60 2.1.5.2) */
/* Implementation Use Extended Attribute (UDF 2.60 3.3.4.5) */
/* Virtual Allocation Table (UDF 1.50 2.2.10) */
/* Logical Volume Extended Information (UDF 1.50 Errata, DCN 5003, 3.3.4.5.1.3) */
/* OS2EA (UDF 1.50 3.3.4.5.3.1) */
/* MacUniqueIDTable (UDF 1.50 3.3.4.5.4.3) */
/* MacResourceFork (UDF 1.50 3.3.4.5.4.4) */
#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_VAT_LVEXTENSION "*UDF VAT LVExtension"
#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_OS400_DIRINFO "*UDF OS/400 DirInfo"
#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 2.60 2.1.5.3) */
#define DOMAIN_FLAGS_HARD_WRITE_PROTECT 0 x01
#define DOMAIN_FLAGS_SOFT_WRITE_PROTECT 0 x02
struct domainIdentSuffix {
__le16 UDFRevision;
uint8_t domainFlags;
uint8_t reserved[5 ];
} __packed;
struct UDFIdentSuffix {
__le16 UDFRevision;
uint8_t OSClass;
uint8_t OSIdentifier;
uint8_t reserved[4 ];
} __packed;
struct impIdentSuffix {
uint8_t OSClass;
uint8_t OSIdentifier;
uint8_t impUse[6 ];
} __packed;
struct appIdentSuffix {
uint8_t impUse[8 ];
} __packed;
/* Logical Volume Integrity Descriptor (UDF 2.60 2.2.6) */
/* Implementation Use (UDF 2.60 2.2.6.4) */
struct logicalVolIntegrityDescImpUse {
struct regid impIdent;
__le32 numFiles;
__le32 numDirs;
__le16 minUDFReadRev;
__le16 minUDFWriteRev;
__le16 maxUDFWriteRev;
uint8_t impUse[];
} __packed;
/* Implementation Use Volume Descriptor (UDF 2.60 2.2.7) */
/* Implementation Use (UDF 2.60 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 ];
} __packed;
struct udfPartitionMap2 {
uint8_t partitionMapType;
uint8_t partitionMapLength;
uint8_t reserved1[2 ];
struct regid partIdent;
__le16 volSeqNum;
__le16 partitionNum;
} __packed;
/* Virtual Partition Map (UDF 2.60 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 ];
} __packed;
/* Sparable Partition Map (UDF 2.60 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 ];
} __packed;
/* Metadata Partition Map (UDF 2.60 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 ];
} __packed;
/* Virtual Allocation Table (UDF 2.60 2.2.11) */
struct virtualAllocationTable20 {
__le16 lengthHeader;
__le16 lengthImpUse;
dstring logicalVolIdent[128 ];
__le32 previousVATICBLoc;
__le32 numFiles;
__le32 numDirs;
__le16 minUDFReadRev;
__le16 minUDFWriteRev;
__le16 maxUDFWriteRev;
__le16 reserved;
uint8_t impUse[];
/* __le32 vatEntry[]; */
} __packed;
#define ICBTAG_FILE_TYPE_VAT20 0 xF8U
/* Sparing Table (UDF 2.60 2.2.12) */
struct sparingEntry {
__le32 origLocation;
__le32 mappedLocation;
} __packed;
struct sparingTable {
struct tag descTag;
struct regid sparingIdent;
__le16 reallocationTableLen;
__le16 reserved;
__le32 sequenceNum;
struct sparingEntry mapEntry[];
} __packed;
/* Metadata File (and Metadata Mirror File) (UDF 2.60 2.2.13.1) */
#define ICBTAG_FILE_TYPE_MAIN 0 xFA
#define ICBTAG_FILE_TYPE_MIRROR 0 xFB
#define ICBTAG_FILE_TYPE_BITMAP 0 xFC
/* struct long_ad ICB - ADImpUse (UDF 2.60 2.2.4.3) */
struct allocDescImpUse {
__le16 flags;
uint8_t impUse[4 ];
} __packed;
#define AD_IU_EXT_ERASED 0 x0001
/* Real-Time Files (UDF 2.60 6.11) */
#define ICBTAG_FILE_TYPE_REALTIME 0 xF9U
/* Implementation Use Extended Attribute (UDF 2.60 3.3.4.5) */
/* FreeEASpace (UDF 2.60 3.3.4.5.1.1) */
struct freeEaSpace {
__le16 headerChecksum;
uint8_t freeEASpace[];
} __packed;
/* DVD Copyright Management Information (UDF 2.60 3.3.4.5.1.2) */
struct DVDCopyrightImpUse {
__le16 headerChecksum;
uint8_t CGMSInfo;
uint8_t dataType;
uint8_t protectionSystemInfo[4 ];
} __packed;
/* Logical Volume Extended Information (UDF 1.50 Errata, DCN 5003, 3.3.4.5.1.3) */
struct LVExtensionEA {
__le16 headerChecksum;
__le64 verificationID;
__le32 numFiles;
__le32 numDirs;
dstring logicalVolIdent[128 ];
} __packed;
/* Application Use Extended Attribute (UDF 2.60 3.3.4.6) */
/* FreeAppEASpace (UDF 2.60 3.3.4.6.1) */
struct freeAppEASpace {
__le16 headerChecksum;
uint8_t freeEASpace[];
} __packed;
/* UDF Defined System Stream (UDF 2.60 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"
/* UDF Defined Non-System Streams (UDF 2.60 3.3.8) */
#define UDF_ID_MAC_RESOURCE_FORK_STREAM "*UDF Macintosh Resource Fork"
/* #define UDF_ID_OS2_EA "*UDF OS/2 EA" */
#define UDF_ID_NT_ACL "*UDF NT ACL"
#define UDF_ID_UNIX_ACL "*UDF UNIX ACL"
/* Operating System Identifiers (UDF 2.60 6.3) */
#define UDF_OS_CLASS_UNDEF 0 x00U
#define UDF_OS_CLASS_DOS 0 x01U
#define UDF_OS_CLASS_OS2 0 x02U
#define UDF_OS_CLASS_MAC 0 x03U
#define UDF_OS_CLASS_UNIX 0 x04U
#define UDF_OS_CLASS_WIN9X 0 x05U
#define UDF_OS_CLASS_WINNT 0 x06U
#define UDF_OS_CLASS_OS400 0 x07U
#define UDF_OS_CLASS_BEOS 0 x08U
#define UDF_OS_CLASS_WINCE 0 x09U
#define UDF_OS_ID_UNDEF 0 x00U
#define UDF_OS_ID_DOS 0 x00U
#define UDF_OS_ID_OS2 0 x00U
#define UDF_OS_ID_MAC 0 x00U
#define UDF_OS_ID_MAX_OSX 0 x01U
#define UDF_OS_ID_UNIX 0 x00U
#define UDF_OS_ID_AIX 0 x01U
#define UDF_OS_ID_SOLARIS 0 x02U
#define UDF_OS_ID_HPUX 0 x03U
#define UDF_OS_ID_IRIX 0 x04U
#define UDF_OS_ID_LINUX 0 x05U
#define UDF_OS_ID_MKLINUX 0 x06U
#define UDF_OS_ID_FREEBSD 0 x07U
#define UDF_OS_ID_NETBSD 0 x08U
#define UDF_OS_ID_WIN9X 0 x00U
#define UDF_OS_ID_WINNT 0 x00U
#define UDF_OS_ID_OS400 0 x00U
#define UDF_OS_ID_BEOS 0 x00U
#define UDF_OS_ID_WINCE 0 x00U
#endif /* _OSTA_UDF_H */
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