Initial import

1 files changed, 279 insertions, 0 deletions

diff --git a/fs/udf/osta_udf.h b/fs/udf/osta_udf.h
new file mode 100644
index 000000000..fbff74654
--- /dev/null
+++ b/fs/udf/osta_udf.h
@@ -0,0 +1,279 @@
+/*
+ * 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 */