/* Copyright (c) 2005 Rocky Bernstein Copyright (c) 2001-2002 Ben Fennema 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 * 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 /** 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 */