iso9660.h File Reference

#include "vfs/filesystem.h"
#include "vfs/vnode.h"
#include <type.h>

Go to the source code of this file.

Data Structures
struct	both_u32
struct	both_u16
struct	iso9660_pvd
struct	iso9660_path_table_entry
struct	iso9660_dir_time
struct	iso9660_dir

Macros
#define	iOS9660_DIR_FLAG   (1 << 1)
#define	iOS9660_ASSOCIATED_FILE_FLAG   (1 << 2)

Functions
struct iso9660_pvd	__attribute__ ((packed))
fs_operations_t *	iso9660_fs_operations (void)
vops_file_t *	iso9660_file_operations (void)
vops_lnk_t *	iso9660_lnk_operations (void)
int	iso9660_lookup (struct fs_instance *instance, char *path, dentry_ptr parent, dentry_ptr *out)
int	iso9660_read (vnode_t *vnode, void *buf, size_t len, size_t offset)
int	iso9660_readlink (vnode_t *vnode, char *buf, size_t len)

Variables
uint8_t	type
char	id [5]
uint8_t	version
uint8_t	unused1
char	system_id [32]
char	volume_id [32]
uint8_t	unused2 [8]
both_u32	volume_space_size
uint8_t	unused3 [32]
both_u16	volume_set_size
both_u16	volume_sequence_number
both_u16	logical_block_size
both_u32	path_table_size
uint32_t	l_path_table_loc
uint32_t	opt_l_path_table_loc
uint32_t	m_path_table_loc
uint32_t	opt_m_path_table_loc
uint8_t	root_dir_record [34]
char	volume_set_id [128]
char	publisher_id [128]
char	data_preparer_id [128]
char	application_id [128]
char	copyright_file_id [37]
char	abstract_file_id [37]
char	bibliographic_file_id [37]
char	creation_date [17]
char	modification_date [17]
char	expiration_date [17]
char	effective_date [17]
uint8_t	file_structure_version
uint8_t	unused4
uint8_t	application_data [512]
uint8_t	reserved [653]
struct iso9660_path_table_entry	__attribute__
uint8_t	length
uint8_t	ext_attr_length
uint32_t	extent_le
uint32_t	extent_be
uint32_t	size_le
uint32_t	size_be
uint8_t	date [7]
uint8_t	flags
uint8_t	file_unit_size
uint8_t	interleave_gap
uint16_t	volume_seq_le
uint16_t	volume_seq_be
uint8_t	name_len
char	name []

Macro Definition Documentation

iOS9660_ASSOCIATED_FILE_FLAG

#define iOS9660_ASSOCIATED_FILE_FLAG   (1 << 2)

Definition at line 119 of file iso9660.h.

iOS9660_DIR_FLAG

#define iOS9660_DIR_FLAG   (1 << 1)

Definition at line 118 of file iso9660.h.

Referenced by iso9660_lookup().

Function Documentation

__attribute__()

struct iso9660_pvd __attribute__

(

(packed)

)

Definition at line 1 of file tcp.h.

iso9660_file_operations()

vops_file_t * iso9660_file_operations

(

void

)

Definition at line 432 of file iso9660.c.

References _file_ops, and iso9660_read().

Referenced by iso9660_lookup().

iso9660_fs_operations()

fs_operations_t * iso9660_fs_operations

(

void

)

Definition at line 437 of file iso9660.c.

References _fs_ops, and iso9660_lookup().

Referenced by INIT().

iso9660_lnk_operations()

vops_lnk_t * iso9660_lnk_operations

(

void

)

Definition at line 442 of file iso9660.c.

References _lnk_ops, and iso9660_readlink().

Referenced by iso9660_lookup().

iso9660_lookup()

int iso9660_lookup	(	struct fs_instance *	instance,
		char *	path,
		dentry_ptr	parent,
		dentry_ptr *	out )

Definition at line 140 of file iso9660.c.

References base, create_and_attach_vnode(), iso9660_internal_data::extent, iso9660_internal_data::flags, instance, iOS9660_DIR_FLAG, iso9660_file_operations(), iso9660_get_rr_name(), iso9660_get_rr_symlink(), iso9660_lnk_operations(), kalloc(), kfree2(), LOG2_ERROR, LOG2_INFO, LOG2_WARN, LOG_DEBUG, LOG_WARN, memcmp(), memcopy(), name, name_len, offset, ops, parent, path, ptr, serial2_printf(), iso9660_internal_data::size, str(), strlen(), strncmp(), to_lowercase(), VFS_OK, VNODE_TYPE_DIR, VNODE_TYPE_FILE, and VNODE_TYPE_LNK.

Referenced by iso9660_fs_operations().

iso9660_read()

int iso9660_read	(	vnode_t *	vnode,
		void *	buf,
		size_t	len,
		size_t	offset )

Definition at line 389 of file iso9660.c.

References fs_instance::block_dentry, vnode::fs_instance, len, LOG2_ERROR, offset, ops, UNUSED, dentry::vnode, and vnode::vnode_private.

Referenced by iso9660_file_operations().

iso9660_readlink()

int iso9660_readlink	(	vnode_t *	vnode,
		char *	buf,
		size_t	len )

Definition at line 419 of file iso9660.c.

References len, memcopy(), serial2_printf(), strlen(), and vnode::vnode_private.

Referenced by iso9660_lnk_operations().

Variable Documentation

__attribute__

struct iso9660_path_table_entry __attribute__

abstract_file_id

char abstract_file_id[37]

Definition at line 35 of file iso9660.h.

application_data

uint8_t application_data[512]

Definition at line 47 of file iso9660.h.

application_id

char application_id[128]

Definition at line 33 of file iso9660.h.

bibliographic_file_id

char bibliographic_file_id[37]

Definition at line 36 of file iso9660.h.

copyright_file_id

char copyright_file_id[37]

Definition at line 34 of file iso9660.h.

creation_date

char creation_date[17]

Definition at line 39 of file iso9660.h.

data_preparer_id

char data_preparer_id[128]

Definition at line 32 of file iso9660.h.

date

uint8_t date[7]

Definition at line 9 of file iso9660.h.

effective_date

char effective_date[17]

Definition at line 42 of file iso9660.h.

expiration_date

char expiration_date[17]

Definition at line 41 of file iso9660.h.

ext_attr_length

uint8_t ext_attr_length

Definition at line 1 of file iso9660.h.

extent_be

uint32_t extent_be

Definition at line 4 of file iso9660.h.

extent_le

uint32_t extent_le

Definition at line 3 of file iso9660.h.

file_structure_version

uint8_t file_structure_version

Definition at line 44 of file iso9660.h.

file_unit_size

uint8_t file_unit_size

Definition at line 13 of file iso9660.h.

flags

uint8_t flags

Definition at line 11 of file iso9660.h.

id

char id[5]

Definition at line 1 of file iso9660.h.

interleave_gap

uint8_t interleave_gap

Definition at line 14 of file iso9660.h.

l_path_table_loc

uint32_t l_path_table_loc

Definition at line 20 of file iso9660.h.

length

uint8_t length

Definition at line 0 of file iso9660.h.

logical_block_size

both_u16 logical_block_size

Definition at line 16 of file iso9660.h.

m_path_table_loc

uint32_t m_path_table_loc

Definition at line 22 of file iso9660.h.

modification_date

char modification_date[17]

Definition at line 40 of file iso9660.h.

name

char name[]

Definition at line 21 of file iso9660.h.

name_len

uint8_t name_len

Definition at line 19 of file iso9660.h.

Referenced by create_process(), elf_find_symbol(), elf_gnu_lookup(), elf_resolve_external_symbol(), find_dev(), iso9660_get_rr_name(), iso9660_get_rr_symlink(), iso9660_lookup(), and notify_dev_create().

opt_l_path_table_loc

uint32_t opt_l_path_table_loc

Definition at line 21 of file iso9660.h.

opt_m_path_table_loc

uint32_t opt_m_path_table_loc

Definition at line 23 of file iso9660.h.

path_table_size

both_u32 path_table_size

Definition at line 18 of file iso9660.h.

publisher_id

char publisher_id[128]

Definition at line 31 of file iso9660.h.

reserved

uint8_t reserved[653]

Definition at line 48 of file iso9660.h.

root_dir_record

uint8_t root_dir_record[34]

Definition at line 28 of file iso9660.h.

size_be

uint32_t size_be

Definition at line 7 of file iso9660.h.

size_le

uint32_t size_le

Definition at line 6 of file iso9660.h.

system_id

char system_id[32]

Definition at line 5 of file iso9660.h.

type

uint8_t type

Definition at line 0 of file iso9660.h.

unused1

uint8_t unused1

Definition at line 3 of file iso9660.h.

unused2

uint8_t unused2[8]

Definition at line 8 of file iso9660.h.

unused3

uint8_t unused3[32]

Definition at line 12 of file iso9660.h.

unused4

uint8_t unused4

Definition at line 45 of file iso9660.h.

version

uint8_t version

Definition at line 2 of file iso9660.h.

volume_id

char volume_id[32]

Definition at line 6 of file iso9660.h.

volume_seq_be

uint16_t volume_seq_be

Definition at line 17 of file iso9660.h.

volume_seq_le

uint16_t volume_seq_le

Definition at line 16 of file iso9660.h.

volume_sequence_number

both_u16 volume_sequence_number

Definition at line 15 of file iso9660.h.

volume_set_id

char volume_set_id[128]

Definition at line 30 of file iso9660.h.

volume_set_size

both_u16 volume_set_size

Definition at line 14 of file iso9660.h.

volume_space_size

both_u32 volume_space_size

Definition at line 10 of file iso9660.h.