linux-imx

/*

 * 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];

} __packed;

​

struct impIdentSuffix {

    uint8_t     OSClass;

    uint8_t     OSIdentifier;

    uint8_t     reserved[6];

} __packed;

​

struct appIdentSuffix {

    uint8_t     impUse[8];

} __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;