summaryrefslogtreecommitdiffstats
path: root/kioslave/iso/libisofs/iso_fs.h
diff options
context:
space:
mode:
authortpearson <tpearson@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2010-05-06 06:55:08 +0000
committertpearson <tpearson@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2010-05-06 06:55:08 +0000
commit1219be788a03c39e594148af2bf48026f3cabc60 (patch)
tree2e2ed56657b7fc2bf1bd4895daf453ce1dc7fc4a /kioslave/iso/libisofs/iso_fs.h
parentc64d5699b081640b544de798ef97af12c0bdeed2 (diff)
downloadtdelibs-1219be788a03c39e594148af2bf48026f3cabc60.tar.gz
tdelibs-1219be788a03c39e594148af2bf48026f3cabc60.zip
Added ISO 9660 kioslave
git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdelibs@1123551 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
Diffstat (limited to 'kioslave/iso/libisofs/iso_fs.h')
-rw-r--r--kioslave/iso/libisofs/iso_fs.h219
1 files changed, 219 insertions, 0 deletions
diff --git a/kioslave/iso/libisofs/iso_fs.h b/kioslave/iso/libisofs/iso_fs.h
new file mode 100644
index 000000000..43353b0d9
--- /dev/null
+++ b/kioslave/iso/libisofs/iso_fs.h
@@ -0,0 +1,219 @@
+/* From the linux kernel */
+
+#ifndef _ISO_FS_H
+#define _ISO_FS_H 1
+
+#include "bswap.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)];
+};
+
+/* volume descriptor types */
+#define ISO_VD_BOOT 0
+#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{
+ char name_len[1]; /* 711 */
+ char ext_attr_length[1]; /* 711 */
+ char extent[4]; /* 731 */
+ char parent[2]; /* 721 */
+ char name[1];
+};
+
+/* 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 */
+ char name_len [ISODCL (33, 33)]; /* 711 */
+ char name [1];
+};
+
+/* 8 bit numbers */
+__inline unsigned char isonum_711(char *p);
+__inline char isonum_712(char *p);
+
+/* 16 bit numbers */
+__inline unsigned short isonum_721(char *p);
+__inline unsigned short isonum_722(char *p);
+__inline unsigned short isonum_723(char *p);
+
+/* 32 bit numbers */
+__inline unsigned int isonum_731(char *p);
+__inline unsigned int isonum_732(char *p);
+__inline unsigned int isonum_733(char *p);
+
+
+/* 8 bit numbers */
+__inline unsigned char isonum_711(char *p)
+{
+ return *(unsigned char *)p;
+}
+__inline char isonum_712(char *p)
+{
+ return *p;
+}
+
+/* 16 bit numbers */
+__inline unsigned short isonum_721(char *p)
+{
+ return le2me_16(*(unsigned short *)p);
+}
+__inline unsigned short isonum_722(char *p)
+{
+ return be2me_16(*(unsigned short *)p);
+}
+__inline unsigned short isonum_723(char *p)
+{
+ /* Ignore bigendian datum due to broken mastering programs */
+ return le2me_16(*(unsigned short *)p);
+}
+
+/* 32 bit numbers */
+__inline unsigned int isonum_731(char *p)
+{
+ return le2me_32(*(unsigned int *)p);
+}
+
+__inline unsigned int isonum_732(char *p)
+{
+ return be2me_32(*(unsigned int *)p);
+}
+
+__inline unsigned int isonum_733(char *p)
+{
+ /* Ignore bigendian datum due to broken mastering programs */
+ return le2me_32(*(unsigned int *)p);
+}
+
+#endif /*_ISOFS_H*/
+