aboutsummaryrefslogtreecommitdiff
path: root/src/include/fs/iso9660.h
diff options
context:
space:
mode:
Diffstat (limited to 'src/include/fs/iso9660.h')
-rw-r--r--src/include/fs/iso9660.h310
1 files changed, 0 insertions, 310 deletions
diff --git a/src/include/fs/iso9660.h b/src/include/fs/iso9660.h
deleted file mode 100644
index 1c76800eb8..0000000000
--- a/src/include/fs/iso9660.h
+++ /dev/null
@@ -1,310 +0,0 @@
-#ifndef _ISO9660_H
-#define _ISO9660_H
-
-/*
- * The isofs filesystem constants/structures
- */
-
-/* This part borrowed from the bsd386 isofs */
-#define ISODCL(from, to) (to - from + 1)
-
-struct iso_volume_descriptor {
- char type[ISODCL(1,1)]; /* 711 */
- char id[ISODCL(2,6)];
- char version[ISODCL(7,7)];
- char data[ISODCL(8,2048)];
-};
-
-#define ISO_SECTOR_BITS (11)
-#define ISO_SECTOR_SIZE (1<<ISO_SECTOR_BITS)
-
-#define ISO_REGULAR 1 /* regular file */
-#define ISO_DIRECTORY 2 /* directory */
-#define ISO_OTHER 0 /* other file (with Rock Ridge) */
-
-#define RR_FLAG_PX 0x01 /* have POSIX file attributes */
-#define RR_FLAG_NM 0x08 /* have alternate file name */
-
-/* POSIX file attributes for Rock Ridge extensions */
-#define POSIX_S_IFMT 0xF000
-#define POSIX_S_IFREG 0x8000
-#define POSIX_S_IFDIR 0x4000
-
-/* volume descriptor types */
-#define ISO_VD_PRIMARY 1
-#define ISO_VD_SUPPLEMENTARY 2
-#define ISO_VD_END 255
-
-#define ISO_STANDARD_ID "CD001"
-
-struct iso_primary_descriptor {
- char type [ISODCL ( 1, 1)]; /* 711 */
- char id [ISODCL ( 2, 6)];
- char version [ISODCL ( 7, 7)]; /* 711 */
- char unused1 [ISODCL ( 8, 8)];
- char system_id [ISODCL ( 9, 40)]; /* achars */
- char volume_id [ISODCL ( 41, 72)]; /* dchars */
- char unused2 [ISODCL ( 73, 80)];
- char volume_space_size [ISODCL ( 81, 88)]; /* 733 */
- char unused3 [ISODCL ( 89, 120)];
- char volume_set_size [ISODCL (121, 124)]; /* 723 */
- char volume_sequence_number [ISODCL (125, 128)]; /* 723 */
- char logical_block_size [ISODCL (129, 132)]; /* 723 */
- char path_table_size [ISODCL (133, 140)]; /* 733 */
- char type_l_path_table [ISODCL (141, 144)]; /* 731 */
- char opt_type_l_path_table [ISODCL (145, 148)]; /* 731 */
- char type_m_path_table [ISODCL (149, 152)]; /* 732 */
- char opt_type_m_path_table [ISODCL (153, 156)]; /* 732 */
- char root_directory_record [ISODCL (157, 190)]; /* 9.1 */
- char volume_set_id [ISODCL (191, 318)]; /* dchars */
- char publisher_id [ISODCL (319, 446)]; /* achars */
- char preparer_id [ISODCL (447, 574)]; /* achars */
- char application_id [ISODCL (575, 702)]; /* achars */
- char copyright_file_id [ISODCL (703, 739)]; /* 7.5 dchars */
- char abstract_file_id [ISODCL (740, 776)]; /* 7.5 dchars */
- char bibliographic_file_id [ISODCL (777, 813)]; /* 7.5 dchars */
- char creation_date [ISODCL (814, 830)]; /* 8.4.26.1 */
- char modification_date [ISODCL (831, 847)]; /* 8.4.26.1 */
- char expiration_date [ISODCL (848, 864)]; /* 8.4.26.1 */
- char effective_date [ISODCL (865, 881)]; /* 8.4.26.1 */
- char file_structure_version [ISODCL (882, 882)]; /* 711 */
- char unused4 [ISODCL (883, 883)];
- char application_data [ISODCL (884, 1395)];
- char unused5 [ISODCL (1396, 2048)];
-};
-
-/* Almost the same as the primary descriptor but two fields are specified */
-struct iso_supplementary_descriptor {
- char type [ISODCL ( 1, 1)]; /* 711 */
- char id [ISODCL ( 2, 6)];
- char version [ISODCL ( 7, 7)]; /* 711 */
- char flags [ISODCL ( 8, 8)]; /* 853 */
- char system_id [ISODCL ( 9, 40)]; /* achars */
- char volume_id [ISODCL ( 41, 72)]; /* dchars */
- char unused2 [ISODCL ( 73, 80)];
- char volume_space_size [ISODCL ( 81, 88)]; /* 733 */
- char escape [ISODCL ( 89, 120)]; /* 856 */
- char volume_set_size [ISODCL (121, 124)]; /* 723 */
- char volume_sequence_number [ISODCL (125, 128)]; /* 723 */
- char logical_block_size [ISODCL (129, 132)]; /* 723 */
- char path_table_size [ISODCL (133, 140)]; /* 733 */
- char type_l_path_table [ISODCL (141, 144)]; /* 731 */
- char opt_type_l_path_table [ISODCL (145, 148)]; /* 731 */
- char type_m_path_table [ISODCL (149, 152)]; /* 732 */
- char opt_type_m_path_table [ISODCL (153, 156)]; /* 732 */
- char root_directory_record [ISODCL (157, 190)]; /* 9.1 */
- char volume_set_id [ISODCL (191, 318)]; /* dchars */
- char publisher_id [ISODCL (319, 446)]; /* achars */
- char preparer_id [ISODCL (447, 574)]; /* achars */
- char application_id [ISODCL (575, 702)]; /* achars */
- char copyright_file_id [ISODCL (703, 739)]; /* 7.5 dchars */
- char abstract_file_id [ISODCL (740, 776)]; /* 7.5 dchars */
- char bibliographic_file_id [ISODCL (777, 813)]; /* 7.5 dchars */
- char creation_date [ISODCL (814, 830)]; /* 8.4.26.1 */
- char modification_date [ISODCL (831, 847)]; /* 8.4.26.1 */
- char expiration_date [ISODCL (848, 864)]; /* 8.4.26.1 */
- char effective_date [ISODCL (865, 881)]; /* 8.4.26.1 */
- char file_structure_version [ISODCL (882, 882)]; /* 711 */
- char unused4 [ISODCL (883, 883)];
- char application_data [ISODCL (884, 1395)];
- char unused5 [ISODCL (1396, 2048)];
-};
-
-
-#define HS_STANDARD_ID "CDROM"
-
-struct hs_volume_descriptor {
- char foo [ISODCL ( 1, 8)]; /* 733 */
- char type [ISODCL ( 9, 9)]; /* 711 */
- char id [ISODCL ( 10, 14)];
- char version [ISODCL ( 15, 15)]; /* 711 */
- char data[ISODCL(16,2048)];
-};
-
-
-struct hs_primary_descriptor {
- char foo [ISODCL ( 1, 8)]; /* 733 */
- char type [ISODCL ( 9, 9)]; /* 711 */
- char id [ISODCL ( 10, 14)];
- char version [ISODCL ( 15, 15)]; /* 711 */
- char unused1 [ISODCL ( 16, 16)]; /* 711 */
- char system_id [ISODCL ( 17, 48)]; /* achars */
- char volume_id [ISODCL ( 49, 80)]; /* dchars */
- char unused2 [ISODCL ( 81, 88)]; /* 733 */
- char volume_space_size [ISODCL ( 89, 96)]; /* 733 */
- char unused3 [ISODCL ( 97, 128)]; /* 733 */
- char volume_set_size [ISODCL (129, 132)]; /* 723 */
- char volume_sequence_number [ISODCL (133, 136)]; /* 723 */
- char logical_block_size [ISODCL (137, 140)]; /* 723 */
- char path_table_size [ISODCL (141, 148)]; /* 733 */
- char type_l_path_table [ISODCL (149, 152)]; /* 731 */
- char unused4 [ISODCL (153, 180)]; /* 733 */
- char root_directory_record [ISODCL (181, 214)]; /* 9.1 */
-};
-
-/* We use this to help us look up the parent inode numbers. */
-
-struct iso_path_table{
- unsigned char name_len[2]; /* 721 */
- char extent[4]; /* 731 */
- char parent[2]; /* 721 */
- char name[0];
-} __attribute__((packed));
-
-/* high sierra is identical to iso, except that the date is only 6 bytes, and
- there is an extra reserved byte after the flags */
-
-struct iso_directory_record {
- char length [ISODCL (1, 1)]; /* 711 */
- char ext_attr_length [ISODCL (2, 2)]; /* 711 */
- char extent [ISODCL (3, 10)]; /* 733 */
- char size [ISODCL (11, 18)]; /* 733 */
- char date [ISODCL (19, 25)]; /* 7 by 711 */
- char flags [ISODCL (26, 26)];
- char file_unit_size [ISODCL (27, 27)]; /* 711 */
- char interleave [ISODCL (28, 28)]; /* 711 */
- char volume_sequence_number [ISODCL (29, 32)]; /* 723 */
- unsigned char name_len [ISODCL (33, 33)]; /* 711 */
- char name [0];
-} __attribute__((packed));
-
-struct SU_SP{
- unsigned char magic[2];
- unsigned char skip;
-} __attribute__((packed));
-
-struct SU_CE{
- char extent[8];
- char offset[8];
- char size[8];
-};
-
-struct SU_ER{
- unsigned char len_id;
- unsigned char len_des;
- unsigned char len_src;
- unsigned char ext_ver;
- char data[0];
-} __attribute__((packed));
-
-struct RR_RR{
- char flags[1];
-} __attribute__((packed));
-
-struct RR_PX{
- char mode[8];
- char n_links[8];
- char uid[8];
- char gid[8];
-};
-
-struct RR_PN{
- char dev_high[8];
- char dev_low[8];
-};
-
-
-struct SL_component{
- unsigned char flags;
- unsigned char len;
- char text[0];
-} __attribute__((packed));
-
-struct RR_SL{
- unsigned char flags;
- struct SL_component link;
-} __attribute__((packed));
-
-struct RR_NM{
- unsigned char flags;
- char name[0];
-} __attribute__((packed));
-
-struct RR_CL{
- char location[8];
-};
-
-struct RR_PL{
- char location[8];
-};
-
-struct stamp{
- char time[7];
-} __attribute__((packed));
-
-struct RR_TF{
- char flags;
- struct stamp times[0]; /* Variable number of these beasts */
-} __attribute__((packed));
-
-/* Linux-specific extension for transparent decompression */
-struct RR_ZF{
- char algorithm[2];
- char parms[2];
- char real_size[8];
-};
-
-struct rock_ridge{
- char signature[2];
- unsigned char len;
- unsigned char version;
- union{
- struct SU_SP SP;
- struct SU_CE CE;
- struct SU_ER ER;
- struct RR_RR RR;
- struct RR_PX PX;
- struct RR_PN PN;
- struct RR_SL SL;
- struct RR_NM NM;
- struct RR_CL CL;
- struct RR_PL PL;
- struct RR_TF TF;
- struct RR_ZF ZF;
- } u;
-};
-
-typedef union RR_ptr {
- struct rock_ridge *rr;
- char *ptr;
- int i;
-} RR_ptr_t;
-
-#include <arch/byteorder.h>
-
-static inline int isonum_711(char *p)
-{
- unsigned char x = *(unsigned char *)p;
- return x;
-}
-static inline int isonum_712(char *p)
-{
- return *(char *)p;
-}
-static inline int isonum_721(char *p)
-{
- return le16_to_cpu(*(unsigned short *)p);
-}
-static inline int isonum_722(char *p)
-{
- return be16_to_cpu(*(unsigned short *)p);
-}
-static inline int isonum_723(char *p)
-{
- /* Ignore bigendian datum due to broken mastering programs */
- return le16_to_cpu(*(unsigned short *)p);
-}
-static inline int isonum_731(char *p)
-{
- return le32_to_cpu(*(unsigned int *)p);
-}
-static inline int isonum_732(char *p)
-{
- return be32_to_cpu(*(unsigned int *)p);
-}
-static inline int isonum_733(char *p)
-{
- /* Ignore bigendian datum due to broken mastering programs */
- return le32_to_cpu(*(unsigned int *)p);
-}
-#endif /* _ISO9660_H */
generated by cgit v1.2.3 (git 2.39.1) at 2024-07-25 06:49:50 +0000