osta_udf.h
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上传日期:2013-04-10
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- /*
- * osta_udf.h
- *
- * This file is based on OSTA UDF(tm) 2.01 (March 15, 2000)
- * http://www.osta.org
- *
- * Copyright (c) 2001-2002 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 2.01 2.1.2) */
- #define UDF_CHAR_SET_TYPE 0
- #define UDF_CHAR_SET_INFO "OSTA Compressed Unicode"
- /* Entity Identifier (UDF 2.01 2.1.5) */
- /* Identifiers (UDF 2.01 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"
- /* Identifier Suffix (UDF 2.01 2.1.5.3) */
- #define IS_DF_HARD_WRITE_PROTECT 0x01
- #define IS_DF_SOFT_WRITE_PROTECT 0x02
- struct UDFIdentSuffix
- {
- uint16_t 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 2.01 2.2.6) */
- /* Implementation Use (UDF 2.01 2.2.6.4) */
- struct logicalVolIntegrityDescImpUse
- {
- regid impIdent;
- uint32_t numFiles;
- uint32_t numDirs;
- uint16_t minUDFReadRev;
- uint16_t minUDFWriteRev;
- uint16_t maxUDFWriteRev;
- uint8_t impUse[0];
- } __attribute__ ((packed));
- /* Implementation Use Volume Descriptor (UDF 2.01 2.2.7) */
- /* Implementation Use (UDF 2.01 2.2.7.2) */
- struct impUseVolDescImpUse
- {
- charspec LVICharset;
- dstring logicalVolIdent[128];
- dstring LVInfo1[36];
- dstring LVInfo2[36];
- dstring LVInfo3[36];
- regid impIdent;
- uint8_t impUse[128];
- } __attribute__ ((packed));
- struct udfPartitionMap2
- {
- uint8_t partitionMapType;
- uint8_t partitionMapLength;
- uint8_t reserved1[2];
- regid partIdent;
- uint16_t volSeqNum;
- uint16_t partitionNum;
- } __attribute__ ((packed));
- /* Virtual Partition Map (UDF 2.01 2.2.8) */
- struct virtualPartitionMap
- {
- uint8_t partitionMapType;
- uint8_t partitionMapLength;
- uint8_t reserved1[2];
- regid partIdent;
- uint16_t volSeqNum;
- uint16_t partitionNum;
- uint8_t reserved2[24];
- } __attribute__ ((packed));
- /* Sparable Partition Map (UDF 2.01 2.2.9) */
- struct sparablePartitionMap
- {
- uint8_t partitionMapType;
- uint8_t partitionMapLength;
- uint8_t reserved1[2];
- regid partIdent;
- uint16_t volSeqNum;
- uint16_t partitionNum;
- uint16_t packetLength;
- uint8_t numSparingTables;
- uint8_t reserved2[1];
- uint32_t sizeSparingTable;
- uint32_t locSparingTable[4];
- } __attribute__ ((packed));
- /* Virtual Allocation Table (UDF 1.5 2.2.10) */
- struct virtualAllocationTable15
- {
- uint32_t VirtualSector[0];
- regid ident;
- uint32_t previousVATICB;
- } __attribute__ ((packed));
- #define ICBTAG_FILE_TYPE_VAT15 0x00U
- /* Virtual Allocation Table (UDF 2.01 2.2.10) */
- struct virtualAllocationTable20
- {
- uint16_t lengthHeader;
- uint16_t lengthImpUse;
- dstring logicalVolIdent[128];
- uint32_t previousVatICBLoc;
- uint32_t numFIDSFiles;
- uint32_t numFIDSDirectories;
- uint16_t minReadRevision;
- uint16_t minWriteRevision;
- uint16_t maxWriteRevision;
- uint16_t reserved;
- uint8_t impUse[0];
- uint32_t vatEntry[0];
- } __attribute__ ((packed));
- #define ICBTAG_FILE_TYPE_VAT20 0xF8U
- /* Sparing Table (UDF 2.01 2.2.11) */
- struct sparingEntry
- {
- uint32_t origLocation;
- uint32_t mappedLocation;
- } __attribute__ ((packed));
- struct sparingTable
- {
- tag descTag;
- regid sparingIdent;
- uint16_t reallocationTableLen;
- uint16_t reserved;
- uint32_t sequenceNum;
- struct sparingEntry
- mapEntry[0];
- } __attribute__ ((packed));
- /* struct long_ad ICB - ADImpUse (UDF 2.01 2.2.4.3) */
- struct allocDescImpUse
- {
- uint16_t flags;
- uint8_t impUse[4];
- } __attribute__ ((packed));
- #define AD_IU_EXT_ERASED 0x0001
- /* Real-Time Files (UDF 2.01 6.11) */
- #define ICBTAG_FILE_TYPE_REALTIME 0xF9U
- /* Implementation Use Extended Attribute (UDF 2.01 3.3.4.5) */
- /* FreeEASpace (UDF 2.01 3.3.4.5.1.1) */
- struct freeEaSpace
- {
- uint16_t headerChecksum;
- uint8_t freeEASpace[0];
- } __attribute__ ((packed));
- /* DVD Copyright Management Information (UDF 2.01 3.3.4.5.1.2) */
- struct DVDCopyrightImpUse
- {
- uint16_t headerChecksum;
- uint8_t CGMSInfo;
- uint8_t dataType;
- uint8_t protectionSystemInfo[4];
- } __attribute__ ((packed));
- /* Application Use Extended Attribute (UDF 2.01 3.3.4.6) */
- /* FreeAppEASpace (UDF 2.01 3.3.4.6.1) */
- struct freeAppEASpace
- {
- uint16_t headerChecksum;
- uint8_t freeEASpace[0];
- } __attribute__ ((packed));
- /* UDF Defined System Stream (UDF 2.01 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 2.01 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_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 */