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/*
Copyright (c) 2005 Rocky Bernstein <rocky@panix.com>
Copyright (c) 2001-2002 Ben Fennema <bfennema@falcon.csc.calpoly.edu>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
/*
* Some portions taken from FreeBSD ecma167-udf.h which states:
* Copyright (c) 2001, 2002 Scott Long <scottl@freebsd.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.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* 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 ecma_167.h
*
* \brief Definitions based on ECMA-167 3rd edition (June 1997)
* See http://www.ecma-international.org/publications/files/ECMA-ST/ECMA-167.pdf
*/
#ifndef _ECMA_167_H
#define _ECMA_167_H 1
#include <cdio/types.h>
/** Tag Identifier (ECMA 167r3 3/7.2.1) */
typedef enum {
TAGID_PRI_VOL = 0x0001,
TAGID_ANCHOR = 0x0002,
TAGID_VOL = 0x0003,
TAGID_IMP_VOL = 0x0004,
TAGID_PARTITION = 0x0005,
TAGID_LOGVOL = 0x0006,
TAGID_UNALLOC_SPACE = 0x0007,
TAGID_TERM = 0x0008,
TAGID_LOGVOL_INTEGRITY = 0x0009,
TAGID_FSD = 0x0100,
TAGID_FID = 0x0101,
TAGID_AED = 0x0102,
TAGID_IE = 0x0103,
TAGID_TE = 0x0104,
TAGID_FE = 0x0105,
TAGID_EAHD = 0x0106,
TAGID_USE = 0x0107,
TAGID_SBD = 0x0108,
TAGID_PIE = 0x0109,
TAGID_EFE = 0x010A,
} tag_id_enum_t ;
/** Character Set Type (ECMA 167r3 1/7.2.1.1) */
typedef enum {
CHARSPEC_TYPE_CS0 = 0x00, /**< Section 1/7.2.2 */
CHARSPEC_TYPE_CS1 = 0x01, /**< Section 1/7.2.3 */
CHARSPEC_TYPE_CS2 = 0x02, /**< Section 1/7.2.4 */
CHARSPEC_TYPE_CS3 = 0x03, /**< Section 1/7.2.5 */
CHARSPEC_TYPE_CS4 = 0x04, /**< Section 1/7.2.6 */
CHARSPEC_TYPE_CS5 = 0x05, /**< Section 1/7.2.7 */
CHARSPEC_TYPE_CS6 = 0x06, /**< Section 1/7.2.8 */
CHARSPEC_TYPE_CS7 = 0x07, /**< Section 1/7.2.9 */
CHARSPEC_TYPE_CS8 = 0x08, /**< Section 1/7.2.10 */
} udf_charspec_enum_t;
typedef uint8_t udf_Uint8_t; /*! Section 1/7/1.1 */
typedef uint16_t udf_Uint16_t; /*! Section 1/7.1.3 */
typedef uint32_t udf_Uint32_t; /*! Section 1/7.1.5 */
typedef uint64_t udf_Uint64_t; /*! Section 1/7.1.7 */
typedef char udf_dstring; /*! Section 1/7.1.12 */
#define udf_length_mask 0x3fffffff
PRAGMA_BEGIN_PACKED
/** Character set specification (ECMA 167r3 1/7.2.1) */
struct udf_charspec_s
{
udf_Uint8_t charset_type;
udf_Uint8_t charset_info[63];
} GNUC_PACKED;
typedef struct udf_charspec_s udf_charspec_t;
/** Timestamp (ECMA 167r3 1/7.3) */
struct udf_timestamp_s
{
udf_Uint16_t type_tz;
udf_Uint16_t year;
udf_Uint8_t month;
udf_Uint8_t day;
udf_Uint8_t hour;
udf_Uint8_t minute;
udf_Uint8_t second;
udf_Uint8_t centiseconds;
udf_Uint8_t hundreds_of_microseconds;
udf_Uint8_t microseconds;
} GNUC_PACKED;
typedef struct udf_timestamp_s udf_timestamp_t;
/** Type and Time Zone (ECMA 167r3 1/7.3.1) */
#define TIMESTAMP_TYPE_MASK 0xF000
#define TIMESTAMP_TYPE_CUT 0x0000
#define TIMESTAMP_TYPE_LOCAL 0x1000
#define TIMESTAMP_TYPE_AGREEMENT 0x2000
#define TIMESTAMP_TIMEZONE_MASK 0x0FFF
/** Entity identifier (ECMA 167r3 1/7.4) */
#define UDF_REGID_ID_SIZE 23
struct udf_regid_s
{
udf_Uint8_t flags;
udf_Uint8_t id[UDF_REGID_ID_SIZE];
udf_Uint8_t id_suffix[8];
} GNUC_PACKED;
typedef struct udf_regid_s udf_regid_t;
/** Flags (ECMA 167r3 1/7.4.1) */
#define ENTITYID_FLAGS_DIRTY 0x00
#define ENTITYID_FLAGS_PROTECTED 0x01
/** Volume Structure Descriptor (ECMA 167r3 2/9.1) */
#define VSD_STD_ID_LEN 5
struct vol_struct_desc_s
{
udf_Uint8_t struct_type;
udf_Uint8_t std_id[VSD_STD_ID_LEN];
udf_Uint8_t struct_version;
udf_Uint8_t struct_data[2041];
} GNUC_PACKED;
/** Standard Identifier (EMCA 167r2 2/9.1.2) */
#define VSD_STD_ID_NSR02 "NSR02" /* (3/9.1) */
/** Standard Identifier (ECMA 167r3 2/9.1.2) */
/* The below const definitions are to faciltate debugging of the
values #define'd below. */
extern const char VSD_STD_ID_BEA01[sizeof("BEA01")-1];
extern const char VSD_STD_ID_BOOT2[sizeof("BOOT2")-1];
extern const char VSD_STD_ID_CD001[sizeof("CD001")-1];
extern const char VSD_STD_ID_CDW01[sizeof("CDW02")-1];
extern const char VSD_STD_ID_NSR03[sizeof("NSR03")-1];
extern const char VSD_STD_ID_TEA01[sizeof("TEA01")-1];
#define VSD_STD_ID_BEA01 "BEA01" /**< (2/9.2) */
#define VSD_STD_ID_BOOT2 "BOOT2" /**< (2/9.4) */
#define VSD_STD_ID_CD001 "CD001" /**< (ECMA-119) */
#define VSD_STD_ID_CDW02 "CDW02" /**< (ECMA-168) */
#define VSD_STD_ID_NSR03 "NSR03" /**< (3/9.1) */
#define VSD_STD_ID_TEA01 "TEA01" /**< (2/9.3) */
/** Beginning Extended Area Descriptor (ECMA 167r3 2/9.2) */
struct beginning_extended_area_desc_s
{
udf_Uint8_t struct_type;
udf_Uint8_t std_id[VSD_STD_ID_LEN];
udf_Uint8_t struct_version;
udf_Uint8_t struct_data[2041];
} GNUC_PACKED;
/** Terminating Extended Area Descriptor (ECMA 167r3 2/9.3) */
struct terminating_extended_area_desc_s
{
udf_Uint8_t struct_type;
udf_Uint8_t std_id[VSD_STD_ID_LEN];
udf_Uint8_t struct_version;
udf_Uint8_t struct_data[2041];
} GNUC_PACKED;
/** Boot Descriptor (ECMA 167r3 2/9.4) */
struct boot_desc_s
{
udf_Uint8_t struct_type;
udf_Uint8_t std_ident[VSD_STD_ID_LEN];
udf_Uint8_t struct_version;
udf_Uint8_t reserved1;
udf_regid_t arch_type;
udf_regid_t boot_ident;
udf_Uint32_t bool_ext_location;
udf_Uint32_t bool_ext_length;
udf_Uint64_t load_address;
udf_Uint64_t start_address;
udf_timestamp_t desc_creation_time;
udf_Uint16_t flags;
udf_Uint8_t reserved2[32];
udf_Uint8_t boot_use[1906];
} GNUC_PACKED;
/** Flags (ECMA 167r3 2/9.4.12) */
#define BOOT_FLAGS_ERASE 0x01
/** Extent Descriptor (ECMA 167r3 3/7.1) */
struct extent_ad_s
{
udf_Uint32_t len;
udf_Uint32_t loc;
} GNUC_PACKED;
typedef struct extent_ad_s extent_ad_t;
/** Descriptor Tag (ECMA 167r3 3/7.2) */
struct udf_tag_s
{
udf_Uint16_t id;
udf_Uint16_t desc_version;
udf_Uint8_t cksum;
udf_Uint8_t reserved;
udf_Uint16_t i_serial;
udf_Uint16_t desc_CRC;
udf_Uint16_t desc_CRC_len;
udf_Uint32_t loc;
} GNUC_PACKED;
typedef struct udf_tag_s udf_tag_t;
/** NSR Descriptor (ECMA 167r3 3/9.1) */
struct NSR_desc_s
{
udf_Uint8_t struct_type;
udf_Uint8_t std_id[VSD_STD_ID_LEN];
udf_Uint8_t struct_version;
udf_Uint8_t reserved;
udf_Uint8_t struct_data[2040];
} GNUC_PACKED;
/** Primary Volume Descriptor (ECMA 167r3 3/10.1) */
struct udf_pvd_s
{
udf_tag_t tag;
udf_Uint32_t vol_desc_seq_num;
udf_Uint32_t primary_vol_desc_num;
udf_dstring vol_ident[32];
udf_Uint16_t vol_seq_num;
udf_Uint16_t max_vol_seqnum;
udf_Uint16_t interchange_lvl;
udf_Uint16_t max_interchange_lvl;
udf_Uint32_t charset_list;
udf_Uint32_t max_charset_list;
udf_dstring volSet_id[128];
udf_charspec_t desc_charset;
udf_charspec_t explanatory_charset;
extent_ad_t vol_abstract;
extent_ad_t vol_copyright;
udf_regid_t app_ident;
udf_timestamp_t recording_time;
udf_regid_t imp_ident;
udf_Uint8_t imp_use[64];
udf_Uint32_t predecessor_vol_desc_seq_location;
udf_Uint16_t flags;
udf_Uint8_t reserved[22];
} GNUC_PACKED;
typedef struct udf_pvd_s udf_pvd_t;
/** Flags (ECMA 167r3 3/10.1.21) */
#define PVD_FLAGS_VSID_COMMON 0x0001
/** Anchor Volume Descriptor Pointer (ECMA 167r3 3/10.2) */
struct anchor_vol_desc_ptr_s
{
udf_tag_t tag;
extent_ad_t main_vol_desc_seq_ext;
extent_ad_t reserve_vol_desc_seq_ext;
udf_Uint8_t reserved[480];
} GNUC_PACKED;
typedef struct anchor_vol_desc_ptr_s anchor_vol_desc_ptr_t;
/** Volume Descriptor Pointer (ECMA 167r3 3/10.3) */
struct vol_desc_ptr_s
{
udf_tag_t tag;
udf_Uint32_t vol_desc_seq_num;
extent_ad_t next_vol_desc_set_ext;
udf_Uint8_t reserved[484];
} GNUC_PACKED;
/** Implementation Use Volume Descriptor (ECMA 167r3 3/10.4) */
struct imp_use_vol_desc_s
{
udf_tag_t tag;
udf_Uint32_t vol_desc_seq_num;
udf_regid_t imp_id;
udf_Uint8_t imp_use[460];
} GNUC_PACKED;
/** Partition Descriptor (ECMA 167r3 3/10.5) */
struct partition_desc_s
{
udf_tag_t tag;
udf_Uint32_t vol_desc_seq_num;
udf_Uint16_t flags;
udf_Uint16_t number; /**< Partition number */
udf_regid_t contents;
udf_Uint8_t contents_use[128];
udf_Uint32_t access_type;
udf_Uint32_t start_loc;
udf_Uint32_t part_len;
udf_regid_t imp_id;
udf_Uint8_t imp_use[128];
udf_Uint8_t reserved[156];
} GNUC_PACKED;
typedef struct partition_desc_s partition_desc_t;
/** Partition Flags (ECMA 167r3 3/10.5.3) */
#define PD_PARTITION_FLAGS_ALLOC 0x0001
/** Partition Contents (ECMA 167r2 3/10.5.3) */
#define PD_PARTITION_CONTENTS_NSR02 "+NSR02"
/** Partition Contents (ECMA 167r3 3/10.5.5) */
#define PD_PARTITION_CONTENTS_FDC01 "+FDC01"
#define PD_PARTITION_CONTENTS_CD001 "+CD001"
#define PD_PARTITION_CONTENTS_CDW02 "+CDW02"
#define PD_PARTITION_CONTENTS_NSR03 "+NSR03"
/** Access Type (ECMA 167r3 3/10.5.7) */
#define PD_ACCESS_TYPE_NONE 0x00000000
#define PD_ACCESS_TYPE_READ_ONLY 0x00000001
#define PD_ACCESS_TYPE_WRITE_ONCE 0x00000002
#define PD_ACCESS_TYPE_REWRITABLE 0x00000003
#define PD_ACCESS_TYPE_OVERWRITABLE 0x00000004
/** Recorded Address (ECMA 167r3 4/7.1) */
struct lb_addr_s
{
udf_Uint32_t lba;
udf_Uint16_t partitionReferenceNum;
} GNUC_PACKED;
typedef struct lb_addr_s lb_addr_t;
/** Short Allocation Descriptor (ECMA 167r3 4/14.14.1) */
struct short_ad_s
{
udf_Uint32_t len;
udf_Uint32_t pos;
} GNUC_PACKED;
typedef struct short_ad_s short_ad_t;
/** Long Allocation Descriptor (ECMA 167r3 4/14.14.2) */
struct long_ad_s
{
udf_Uint32_t len;
lb_addr_t loc;
udf_Uint8_t imp_use[6];
} GNUC_PACKED;
typedef struct long_ad_s long_ad_t;
/** Logical Volume Descriptor (ECMA 167r3 3/10.6) */
struct logical_vol_desc_s
{
udf_tag_t tag;
udf_Uint32_t seq_num;
udf_charspec_t desc_charset;
udf_dstring logvol_id[128];
udf_Uint32_t logical_blocksize;
udf_regid_t domain_id;
union {
long_ad_t fsd_loc;
udf_Uint8_t logvol_content_use[16];
} lvd_use;
udf_Uint8_t logvol_contents_use[16];
udf_Uint32_t maptable_len;
udf_Uint32_t i_partition_maps;
udf_regid_t imp_id;
udf_Uint8_t imp_use[128];
extent_ad_t integrity_seq_ext;
udf_Uint8_t partition_maps[0];
} GNUC_PACKED;
typedef struct logical_vol_desc_s logical_vol_desc_t;
/** Generic Partition Map (ECMA 167r3 3/10.7.1) */
struct generic_partition_map
{
udf_Uint8_t partition_map_type;
udf_Uint8_t partition_map_length;
udf_Uint8_t partition_mapping[0];
} GNUC_PACKED;
/** Partition Map Type (ECMA 167r3 3/10.7.1.1) */
#define GP_PARTITION_MAP_TYPE_UNDEF 0x00
#define GP_PARTIITON_MAP_TYPE_1 0x01
#define GP_PARTITION_MAP_TYPE_2 0x02
/** Type 1 Partition Map (ECMA 167r3 3/10.7.2) */
struct generic_partition_map1
{
udf_Uint8_t partition_map_type;
udf_Uint8_t partition_map_length;
udf_Uint16_t vol_seq_num;
udf_Uint16_t i_partition;
} GNUC_PACKED;
/** Type 2 Partition Map (ECMA 167r3 3/10.7.3) */
struct generic_partition_map2
{
udf_Uint8_t partition_map_type;
udf_Uint8_t partition_map_length;
udf_Uint8_t partition_id[62];
} GNUC_PACKED;
/** Unallocated Space Descriptor (ECMA 167r3 3/10.8) */
struct unalloc_space_desc_s
{
udf_tag_t tag;
udf_Uint32_t vol_desc_seq_num;
udf_Uint32_t i_alloc_descs;
extent_ad_t allocDescs[0];
} GNUC_PACKED;
/** Terminating Descriptor (ECMA 167r3 3/10.9) */
struct terminating_desc_s
{
udf_tag_t tag;
udf_Uint8_t reserved[496];
} GNUC_PACKED;
/** Logical Volume Integrity Descriptor (ECMA 167r3 3/10.10) */
struct logvol_integrity_desc_s
{
udf_tag_t tag;
udf_timestamp_t recording_time;
udf_Uint32_t integrity_type;
extent_ad_t next_integrity_ext;
udf_Uint8_t logvol_contents_use[32];
udf_Uint32_t i_partitions;
udf_Uint32_t imp_use_len;
udf_Uint32_t freespace_table[0];
udf_Uint32_t size_table[0];
udf_Uint8_t imp_use[0];
} GNUC_PACKED;
/** Integrity Type (ECMA 167r3 3/10.10.3) */
#define LVID_INTEGRITY_TYPE_OPEN 0x00000000
#define LVID_INTEGRITY_TYPE_CLOSE 0x00000001
/** Extended Allocation Descriptor (ECMA 167r3 4/14.14.3) */
struct ext_ad_s
{
udf_Uint32_t len;
udf_Uint32_t recorded_len;
udf_Uint32_t information_len;
lb_addr_t ext_loc;
} GNUC_PACKED ext_ad;
typedef struct ext_ad_s ext_ad_t;
/** Descriptor Tag (ECMA 167r3 4/7.2 - See 3/7.2) */
/** Tag Identifier (ECMA 167r3 4/7.2.1) */
/** File Set Descriptor (ECMA 167r3 4/14.1) */
struct fileset_desc_s
{
udf_tag_t tag;
udf_timestamp_t recording_time;
udf_Uint16_t interchange_lvl;
udf_Uint16_t maxInterchange_lvl;
udf_Uint32_t charset_list;
udf_Uint32_t max_charset_list;
udf_Uint32_t fileset_num;
udf_Uint32_t fileset_desc_num;
udf_charspec_t logical_vol_id_charset;
udf_dstring logical_vol_id[128];
udf_charspec_t fileset_charset;
udf_dstring fileSet_id[32];
udf_dstring copyright_file_id[32];
udf_dstring abstract_file_id[32];
long_ad_t root_directory_ICB;
udf_regid_t domain_id;
long_ad_t next_ext;
long_ad_t stream_directory_ICB;
udf_Uint8_t reserved[32];
} GNUC_PACKED;
typedef struct fileset_desc_s fileset_desc_t;
/** Partition Header Descriptor (ECMA 167r3 4/14.3) */
struct partition_header_desc_s
{
short_ad_t unalloc_space_table;
short_ad_t unalloc_space_bitmap;
short_ad_t partition_integrity_table;
short_ad_t freed_space_table;
short_ad_t freed_space_bitmap;
udf_Uint8_t reserved[88];
} GNUC_PACKED;
typedef struct partition_header_desc_s partition_header_desc_t;
/** File Identifier Descriptor (ECMA 167r3 4/14.4) */
struct fileIdentDesc
{
udf_tag_t tag;
udf_Uint16_t file_version_num;
udf_Uint8_t file_characteristics;
udf_Uint8_t length_file_id;
long_ad_t icb;
udf_Uint16_t i_imp_use;
udf_Uint8_t imp_use[0];
udf_Uint8_t file_id[0];
udf_Uint8_t padding[0];
} GNUC_PACKED;
#define UDF_FID_SIZE 38
#define UDF_FILE_CHAR_VIS (1 << 0) /* Visible */
#define UDF_FILE_CHAR_DIR (1 << 1) /* Directory */
#define UDF_FILE_CHAR_DEL (1 << 2) /* Deleted */
#define UDF_FILE_CHAR_PAR (1 << 3) /* Parent Directory */
#define UDF_FILE_CHAR_META (1 << 4) /* Stream metadata */
/** File Characteristics (ECMA 167r3 4/14.4.3) */
#define FID_FILE_CHAR_HIDDEN 0x01
#define FID_FILE_CHAR_DIRECTORY 0x02
#define FID_FILE_CHAR_DELETED 0x04
#define FID_FILE_CHAR_PARENT 0x08
#define FID_FILE_CHAR_METADATA 0x10
/** Allocation Ext Descriptor (ECMA 167r3 4/14.5) */
struct allocExtDesc
{
udf_tag_t tag;
udf_Uint32_t previous_alloc_ext_loc;
udf_Uint32_t i_alloc_descs;
} GNUC_PACKED;
/** ICB Tag (ECMA 167r3 4/14.6) */
struct icbtag_s
{
udf_Uint32_t prev_num_dirs;
udf_Uint16_t strat_type;
udf_Uint16_t strat_param;
udf_Uint16_t max_num_entries;
udf_Uint8_t reserved;
udf_Uint8_t file_type;
lb_addr_t parent_ICB;
udf_Uint16_t flags;
} GNUC_PACKED;
typedef struct icbtag_s icbtag_t;
#define UDF_ICB_TAG_FLAGS_SETUID 0x40
#define UDF_ICB_TAG_FLAGS_SETGID 0x80
#define UDF_ICB_TAG_FLAGS_STICKY 0x100
/** Strategy Type (ECMA 167r3 4/14.6.2) */
#define ICBTAG_STRATEGY_TYPE_UNDEF 0x0000
#define ICBTAG_STRATEGY_TYPE_1 0x0001
#define ICBTAG_STRATEGY_TYPE_2 0x0002
#define ICBTAG_STRATEGY_TYPE_3 0x0003
#define ICBTAG_STRATEGY_TYPE_4 0x0004
/** File Type (ECMA 167r3 4/14.6.6) */
#define ICBTAG_FILE_TYPE_UNDEF 0x00
#define ICBTAG_FILE_TYPE_USE 0x01
#define ICBTAG_FILE_TYPE_PIE 0x02
#define ICBTAG_FILE_TYPE_IE 0x03
#define ICBTAG_FILE_TYPE_DIRECTORY 0x04
#define ICBTAG_FILE_TYPE_REGULAR 0x05
#define ICBTAG_FILE_TYPE_BLOCK 0x06
#define ICBTAG_FILE_TYPE_CHAR 0x07
#define ICBTAG_FILE_TYPE_EA 0x08
#define ICBTAG_FILE_TYPE_FIFO 0x09
#define ICBTAG_FILE_TYPE_SOCKET 0x0A
#define ICBTAG_FILE_TYPE_TE 0x0B
#define ICBTAG_FILE_TYPE_SYMLINK 0x0C
#define ICBTAG_FILE_TYPE_STREAMDIR 0x0D
/** Flags (ECMA 167r3 4/14.6.8) */
#define ICBTAG_FLAG_AD_MASK 0x0007
#define ICBTAG_FLAG_AD_SHORT 0x0000
#define ICBTAG_FLAG_AD_LONG 0x0001
#define ICBTAG_FLAG_AD_EXTENDED 0x0002
#define ICBTAG_FLAG_AD_IN_ICB 0x0003
#define ICBTAG_FLAG_SORTED 0x0008
#define ICBTAG_FLAG_NONRELOCATABLE 0x0010
#define ICBTAG_FLAG_ARCHIVE 0x0020
#define ICBTAG_FLAG_SETUID 0x0040
#define ICBTAG_FLAG_SETGID 0x0080
#define ICBTAG_FLAG_STICKY 0x0100
#define ICBTAG_FLAG_CONTIGUOUS 0x0200
#define ICBTAG_FLAG_SYSTEM 0x0400
#define ICBTAG_FLAG_TRANSFORMED 0x0800
#define ICBTAG_FLAG_MULTIVERSIONS 0x1000
#define ICBTAG_FLAG_STREAM 0x2000
/** Indirect Entry (ECMA 167r3 4/14.7) */
struct indirect_entry_s
{
udf_tag_t tag;
icbtag_t icb_tag;
long_ad_t indirect_ICB;
} GNUC_PACKED;
/** Terminal Entry (ECMA 167r3 4/14.8) */
struct terminal_entry_s
{
udf_tag_t tag;
icbtag_t icb_tag;
} GNUC_PACKED;
/** File Entry (ECMA 167r3 4/14.9) */
struct file_entry_s
{
udf_tag_t tag;
icbtag_t icb_tag;
udf_Uint32_t uid;
udf_Uint32_t gid;
udf_Uint32_t permissions;
udf_Uint16_t link_count;
udf_Uint8_t rec_format;
udf_Uint8_t rec_disp_attr;
udf_Uint32_t rec_len;
udf_Uint64_t info_len;
udf_Uint64_t logblks_recorded;
udf_timestamp_t access_time;
udf_timestamp_t modification_time;
udf_timestamp_t attr_time;
udf_Uint32_t checkpoint;
long_ad_t ext_attr_ICB;
udf_regid_t imp_id;
udf_Uint64_t unique_iD;
udf_Uint32_t length_extended_attr;
udf_Uint32_t length_alloc_descs;
udf_Uint8_t ext_attr[0];
udf_Uint8_t alloc_descs[0];
} GNUC_PACKED;
#define UDF_FENTRY_SIZE 176
#define UDF_FENTRY_PERM_USER_MASK 0x07
#define UDF_FENTRY_PERM_GRP_MASK 0xE0
#define UDF_FENTRY_PERM_OWNER_MASK 0x1C00
/** Permissions (ECMA 167r3 4/14.9.5) */
#define FE_PERM_O_EXEC 0x00000001U
#define FE_PERM_O_WRITE 0x00000002U
#define FE_PERM_O_READ 0x00000004U
#define FE_PERM_O_CHATTR 0x00000008U
#define FE_PERM_O_DELETE 0x00000010U
#define FE_PERM_G_EXEC 0x00000020U
#define FE_PERM_G_WRITE 0x00000040U
#define FE_PERM_G_READ 0x00000080U
#define FE_PERM_G_CHATTR 0x00000100U
#define FE_PERM_G_DELETE 0x00000200U
#define FE_PERM_U_EXEC 0x00000400U
#define FE_PERM_U_WRITE 0x00000800U
#define FE_PERM_U_READ 0x00001000U
#define FE_PERM_U_CHATTR 0x00002000U
#define FE_PERM_U_DELETE 0x00004000U
/** Record Format (ECMA 167r3 4/14.9.7) */
#define FE_RECORD_FMT_UNDEF 0x00
#define FE_RECORD_FMT_FIXED_PAD 0x01
#define FE_RECORD_FMT_FIXED 0x02
#define FE_RECORD_FMT_VARIABLE8 0x03
#define FE_RECORD_FMT_VARIABLE16 0x04
#define FE_RECORD_FMT_VARIABLE16_MSB 0x05
#define FE_RECORD_FMT_VARIABLE32 0x06
#define FE_RECORD_FMT_PRINT 0x07
#define FE_RECORD_FMT_LF 0x08
#define FE_RECORD_FMT_CR 0x09
#define FE_RECORD_FMT_CRLF 0x0A
#define FE_RECORD_FMT_LFCR 0x0B
/** Record Display Attributes (ECMA 167r3 4/14.9.8) */
#define FE_RECORD_DISPLAY_ATTR_UNDEF 0x00
#define FE_RECORD_DISPLAY_ATTR_1 0x01
#define FE_RECORD_DISPLAY_ATTR_2 0x02
#define FE_RECORD_DISPLAY_ATTR_3 0x03
/** Extended Attribute Header Descriptor (ECMA 167r3 4/14.10.1) */
struct extended_attr_header_desc_s
{
udf_tag_t tag;
udf_Uint32_t imp_attr_location;
udf_Uint32_t app_attr_location;
} GNUC_PACKED;
/** Generic Format (ECMA 167r3 4/14.10.2) */
struct generic_format_s
{
udf_Uint32_t attr_type;
udf_Uint8_t attr_subtype;
udf_Uint8_t reserved[3];
udf_Uint32_t attrLength;
udf_Uint8_t attrData[0];
} GNUC_PACKED;
/** Character Set Information (ECMA 167r3 4/14.10.3) */
struct charSet_info_s
{
udf_Uint32_t attr_type;
udf_Uint8_t attr_subtype;
udf_Uint8_t reserved[3];
udf_Uint32_t attrLength;
udf_Uint32_t escapeSeqLength;
udf_Uint8_t charSetType;
udf_Uint8_t escapeSeq[0];
} GNUC_PACKED;
/* Alternate Permissions (ECMA 167r3 4/14.10.4) */
struct alt_perms_s
{
udf_Uint32_t attr_type;
udf_Uint8_t attr_subtype;
udf_Uint8_t reserved[3];
udf_Uint32_t attrLength;
udf_Uint16_t owner_id;
udf_Uint16_t group_id;
udf_Uint16_t permission;
} GNUC_PACKED;
/** File Times Extended Attribute (ECMA 167r3 4/14.10.5) */
struct filetimes_ext_attr_s
{
udf_Uint32_t attr_type;
udf_Uint8_t attr_subtype;
udf_Uint8_t reserved[3];
udf_Uint32_t attrLength;
udf_Uint32_t dataLength;
udf_Uint32_t fileTimeExistence;
udf_Uint8_t fileTimes;
} GNUC_PACKED;
/** FileTimeExistence (ECMA 167r3 4/14.10.5.6) */
#define FTE_CREATION 0x00000001
#define FTE_DELETION 0x00000004
#define FTE_EFFECTIVE 0x00000008
#define FTE_BACKUP 0x00000002
/** Information Times Extended Attribute (ECMA 167r3 4/14.10.6) */
struct infoTimesExtAttr
{
udf_Uint32_t attr_type;
udf_Uint8_t attr_subtype;
udf_Uint8_t reserved[3];
udf_Uint32_t attrLength;
udf_Uint32_t dataLength;
udf_Uint32_t infoTimeExistence;
udf_Uint8_t infoTimes[0];
} GNUC_PACKED;
/** Device Specification (ECMA 167r3 4/14.10.7) */
struct deviceSpec
{
udf_Uint32_t attr_type;
udf_Uint8_t attr_subtype;
udf_Uint8_t reserved[3];
udf_Uint32_t attrLength;
udf_Uint32_t imp_useLength;
udf_Uint32_t majorDevice_id;
udf_Uint32_t minorDevice_id;
udf_Uint8_t imp_use[0];
} GNUC_PACKED;
/** Implementation Use Extended Attr (ECMA 167r3 4/14.10.8) */
struct impUseExtAttr
{
udf_Uint32_t attr_type;
udf_Uint8_t attr_subtype;
udf_Uint8_t reserved[3];
udf_Uint32_t attrLength;
udf_Uint32_t imp_useLength;
udf_regid_t imp_id;
udf_Uint8_t imp_use[0];
} GNUC_PACKED;
/** Application Use Extended Attribute (ECMA 167r3 4/14.10.9) */
struct appUseExtAttr
{
udf_Uint32_t attr_type;
udf_Uint8_t attr_subtype;
udf_Uint8_t reserved[3];
udf_Uint32_t attrLength;
udf_Uint32_t appUseLength;
udf_regid_t app_id;
udf_Uint8_t appUse[0];
} GNUC_PACKED;
#define EXTATTR_CHAR_SET 1
#define EXTATTR_ALT_PERMS 3
#define EXTATTR_FILE_TIMES 5
#define EXTATTR_INFO_TIMES 6
#define EXTATTR_DEV_SPEC 12
#define EXTATTR_IMP_USE 2048
#define EXTATTR_APP_USE 65536
/** Unallocated Space Entry (ECMA 167r3 4/14.11) */
struct unallocSpaceEntry
{
udf_tag_t tag;
icbtag_t icb_tag;
udf_Uint32_t lengthAllocDescs;
udf_Uint8_t allocDescs[0];
} GNUC_PACKED;
/** Space Bitmap Descriptor (ECMA 167r3 4/14.12) */
struct spaceBitmapDesc
{
udf_tag_t tag;
udf_Uint32_t i_bits;
udf_Uint32_t i_bytes;
udf_Uint8_t bitmap[0];
} GNUC_PACKED;
/** Partition Integrity Entry (ECMA 167r3 4/14.13) */
struct partitionIntegrityEntry
{
udf_tag_t tag;
icbtag_t icb_tag;
udf_timestamp_t recording_time;
udf_Uint8_t integrityType;
udf_Uint8_t reserved[175];
udf_regid_t imp_id;
udf_Uint8_t imp_use[256];
} GNUC_PACKED;
/** Short Allocation Descriptor (ECMA 167r3 4/14.14.1) */
/** Extent Length (ECMA 167r3 4/14.14.1.1) */
#define EXT_RECORDED_ALLOCATED 0x00000000
#define EXT_NOT_RECORDED_ALLOCATED 0x40000000
#define EXT_NOT_RECORDED_NOT_ALLOCATED 0x80000000
#define EXT_NEXT_EXTENT_ALLOCDECS 0xC0000000
/** Long Allocation Descriptor (ECMA 167r3 4/14.14.2) */
/** Extended Allocation Descriptor (ECMA 167r3 4/14.14.3) */
/** Logical Volume Header Descriptor (ECMA 167r3 4/14.15) */
struct logical_vol_header_desc_s
{
udf_Uint64_t uniqueID;
udf_Uint8_t reserved[24];
} GNUC_PACKED;
typedef struct logical_vol_header_desc_s logical_vol_header_desc_t;
/** Path Component (ECMA 167r3 4/14.16.1) */
struct pathComponent
{
udf_Uint8_t component_type;
udf_Uint8_t lengthComponent_id;
udf_Uint16_t componentFileVersionNum;
udf_dstring component_id[0];
} GNUC_PACKED;
/** File Entry (ECMA 167r3 4/14.17) */
struct extended_file_entry
{
udf_tag_t tag;
icbtag_t icb_tag;
udf_Uint32_t uid;
udf_Uint32_t gid;
udf_Uint32_t permissions;
udf_Uint16_t link_count;
udf_Uint8_t rec_format;
udf_Uint8_t rec_display_attr;
udf_Uint32_t record_len;
udf_Uint64_t info_len;
udf_Uint64_t object_size;
udf_Uint64_t logblks_recorded;
udf_timestamp_t access_time;
udf_timestamp_t modification_time;
udf_timestamp_t create_time;
udf_timestamp_t attr_time;
udf_Uint32_t checkpoint;
udf_Uint32_t reserved;
long_ad_t ext_attr_ICB;
long_ad_t stream_directory_ICB;
udf_regid_t imp_id;
udf_Uint64_t unique_ID;
udf_Uint32_t length_extended_attr;
udf_Uint32_t length_alloc_descs;
udf_Uint8_t ext_attr[0];
udf_Uint8_t alloc_descs[0];
} GNUC_PACKED;
PRAGMA_END_PACKED
#endif /* _ECMA_167_H */

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