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155 lines
5.5 KiB
155 lines
5.5 KiB
/****************************************************************************
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****************************************************************************
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***
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*** This header was automatically generated from a Linux kernel header
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*** of the same name, to make information necessary for userspace to
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*** call into the kernel available to libc. It contains only constants,
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*** structures, and macros generated from the original header, and thus,
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*** contains no copyrightable information.
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***
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*** To edit the content of this header, modify the corresponding
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*** source file (e.g. under external/kernel-headers/original/) then
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*** run bionic/libc/kernel/tools/update_all.py
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***
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*** Any manual change here will be lost the next time this script will
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*** be run. You've been warned!
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***
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****************************************************************************
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****************************************************************************/
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#ifndef _ISOFS_FS_H
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#define _ISOFS_FS_H
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#include <linux/types.h>
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#include <linux/magic.h>
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#define ISODCL(from,to) (to - from + 1)
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struct iso_volume_descriptor {
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__u8 type[ISODCL(1, 1)];
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char id[ISODCL(2, 6)];
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__u8 version[ISODCL(7, 7)];
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__u8 data[ISODCL(8, 2048)];
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};
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#define ISO_VD_PRIMARY 1
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#define ISO_VD_SUPPLEMENTARY 2
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#define ISO_VD_END 255
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#define ISO_STANDARD_ID "CD001"
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struct iso_primary_descriptor {
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__u8 type[ISODCL(1, 1)];
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char id[ISODCL(2, 6)];
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__u8 version[ISODCL(7, 7)];
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__u8 unused1[ISODCL(8, 8)];
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char system_id[ISODCL(9, 40)];
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char volume_id[ISODCL(41, 72)];
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__u8 unused2[ISODCL(73, 80)];
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__u8 volume_space_size[ISODCL(81, 88)];
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__u8 unused3[ISODCL(89, 120)];
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__u8 volume_set_size[ISODCL(121, 124)];
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__u8 volume_sequence_number[ISODCL(125, 128)];
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__u8 logical_block_size[ISODCL(129, 132)];
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__u8 path_table_size[ISODCL(133, 140)];
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__u8 type_l_path_table[ISODCL(141, 144)];
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__u8 opt_type_l_path_table[ISODCL(145, 148)];
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__u8 type_m_path_table[ISODCL(149, 152)];
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__u8 opt_type_m_path_table[ISODCL(153, 156)];
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__u8 root_directory_record[ISODCL(157, 190)];
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char volume_set_id[ISODCL(191, 318)];
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char publisher_id[ISODCL(319, 446)];
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char preparer_id[ISODCL(447, 574)];
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char application_id[ISODCL(575, 702)];
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char copyright_file_id[ISODCL(703, 739)];
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char abstract_file_id[ISODCL(740, 776)];
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char bibliographic_file_id[ISODCL(777, 813)];
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__u8 creation_date[ISODCL(814, 830)];
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__u8 modification_date[ISODCL(831, 847)];
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__u8 expiration_date[ISODCL(848, 864)];
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__u8 effective_date[ISODCL(865, 881)];
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__u8 file_structure_version[ISODCL(882, 882)];
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__u8 unused4[ISODCL(883, 883)];
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__u8 application_data[ISODCL(884, 1395)];
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__u8 unused5[ISODCL(1396, 2048)];
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};
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struct iso_supplementary_descriptor {
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__u8 type[ISODCL(1, 1)];
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char id[ISODCL(2, 6)];
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__u8 version[ISODCL(7, 7)];
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__u8 flags[ISODCL(8, 8)];
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char system_id[ISODCL(9, 40)];
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char volume_id[ISODCL(41, 72)];
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__u8 unused2[ISODCL(73, 80)];
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__u8 volume_space_size[ISODCL(81, 88)];
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__u8 escape[ISODCL(89, 120)];
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__u8 volume_set_size[ISODCL(121, 124)];
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__u8 volume_sequence_number[ISODCL(125, 128)];
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__u8 logical_block_size[ISODCL(129, 132)];
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__u8 path_table_size[ISODCL(133, 140)];
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__u8 type_l_path_table[ISODCL(141, 144)];
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__u8 opt_type_l_path_table[ISODCL(145, 148)];
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__u8 type_m_path_table[ISODCL(149, 152)];
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__u8 opt_type_m_path_table[ISODCL(153, 156)];
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__u8 root_directory_record[ISODCL(157, 190)];
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char volume_set_id[ISODCL(191, 318)];
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char publisher_id[ISODCL(319, 446)];
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char preparer_id[ISODCL(447, 574)];
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char application_id[ISODCL(575, 702)];
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char copyright_file_id[ISODCL(703, 739)];
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char abstract_file_id[ISODCL(740, 776)];
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char bibliographic_file_id[ISODCL(777, 813)];
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__u8 creation_date[ISODCL(814, 830)];
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__u8 modification_date[ISODCL(831, 847)];
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__u8 expiration_date[ISODCL(848, 864)];
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__u8 effective_date[ISODCL(865, 881)];
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__u8 file_structure_version[ISODCL(882, 882)];
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__u8 unused4[ISODCL(883, 883)];
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__u8 application_data[ISODCL(884, 1395)];
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__u8 unused5[ISODCL(1396, 2048)];
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};
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#define HS_STANDARD_ID "CDROM"
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struct hs_volume_descriptor {
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__u8 foo[ISODCL(1, 8)];
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__u8 type[ISODCL(9, 9)];
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char id[ISODCL(10, 14)];
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__u8 version[ISODCL(15, 15)];
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__u8 data[ISODCL(16, 2048)];
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};
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struct hs_primary_descriptor {
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__u8 foo[ISODCL(1, 8)];
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__u8 type[ISODCL(9, 9)];
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__u8 id[ISODCL(10, 14)];
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__u8 version[ISODCL(15, 15)];
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__u8 unused1[ISODCL(16, 16)];
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char system_id[ISODCL(17, 48)];
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char volume_id[ISODCL(49, 80)];
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__u8 unused2[ISODCL(81, 88)];
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__u8 volume_space_size[ISODCL(89, 96)];
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__u8 unused3[ISODCL(97, 128)];
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__u8 volume_set_size[ISODCL(129, 132)];
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__u8 volume_sequence_number[ISODCL(133, 136)];
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__u8 logical_block_size[ISODCL(137, 140)];
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__u8 path_table_size[ISODCL(141, 148)];
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__u8 type_l_path_table[ISODCL(149, 152)];
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__u8 unused4[ISODCL(153, 180)];
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__u8 root_directory_record[ISODCL(181, 214)];
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};
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struct iso_path_table {
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__u8 name_len[2];
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__u8 extent[4];
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__u8 parent[2];
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char name[0];
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} __attribute__((packed));
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struct iso_directory_record {
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__u8 length[ISODCL(1, 1)];
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__u8 ext_attr_length[ISODCL(2, 2)];
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__u8 extent[ISODCL(3, 10)];
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__u8 size[ISODCL(11, 18)];
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__u8 date[ISODCL(19, 25)];
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__u8 flags[ISODCL(26, 26)];
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__u8 file_unit_size[ISODCL(27, 27)];
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__u8 interleave[ISODCL(28, 28)];
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__u8 volume_sequence_number[ISODCL(29, 32)];
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__u8 name_len[ISODCL(33, 33)];
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char name[0];
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} __attribute__((packed));
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#define ISOFS_BLOCK_BITS 11
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#define ISOFS_BLOCK_SIZE 2048
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#define ISOFS_BUFFER_SIZE(INODE) ((INODE)->i_sb->s_blocksize)
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#define ISOFS_BUFFER_BITS(INODE) ((INODE)->i_sb->s_blocksize_bits)
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#endif
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