inode_t Struct Reference

Inode structure. More...

#include <inode.h>

Data Fields
ref_t	ref
inode_number_t	number
	Constant after creation.
inode_type_t	type
	Constant after creation.
inode_flags_t	flags
uint64_t	linkCount
uint64_t	size
uint64_t	blocks
time_t	accessTime
	Unix time stamp for the last inode access.
time_t	modifyTime
	Unix time stamp for last file content alteration.
time_t	changeTime
	Unix time stamp for the last file metadata alteration.
time_t	createTime
	Unix time stamp for the inode creation.
void *	private
superblock_t *	superblock
	Constant after creation.
const inode_ops_t *	ops
	Constant after creation.
const file_ops_t *	fileOps
	Constant after creation.
mutex_t	mutex
map_entry_t	mapEntry
	Protected by the inodeCache lock.

Detailed Description

Inode structure.

Inodes are owned by the filesystem, not the VFS.

Definition at line 53 of file inode.h.

Field Documentation

accessTime

time_t inode_t::accessTime

Unix time stamp for the last inode access.

Definition at line 62 of file inode.h.

Referenced by inode_new(), inode_notify_access(), and vfs_stat().

blocks

uint64_t inode_t::blocks

Definition at line 61 of file inode.h.

Referenced by inode_new(), ramfs_inode_new(), and vfs_stat().

changeTime

time_t inode_t::changeTime

Unix time stamp for the last file metadata alteration.

Definition at line 64 of file inode.h.

Referenced by inode_new(), inode_notify_change(), inode_notify_modify(), and vfs_stat().

createTime

time_t inode_t::createTime

Unix time stamp for the inode creation.

Definition at line 65 of file inode.h.

Referenced by inode_new(), and vfs_stat().

fileOps

const file_ops_t* inode_t::fileOps

Constant after creation.

Definition at line 69 of file inode.h.

Referenced by file_new(), and inode_new().

flags

inode_flags_t inode_t::flags

Definition at line 58 of file inode.h.

Referenced by inode_new().

linkCount

uint64_t inode_t::linkCount

Definition at line 59 of file inode.h.

Referenced by inode_new(), ramfs_link(), ramfs_remove_file(), and vfs_stat().

mapEntry

map_entry_t inode_t::mapEntry

Protected by the inodeCache lock.

Definition at line 71 of file inode.h.

Referenced by inode_new(), and vfs_add_inode().

modifyTime

time_t inode_t::modifyTime

Unix time stamp for last file content alteration.

Definition at line 63 of file inode.h.

Referenced by inode_new(), inode_notify_modify(), and vfs_stat().

mutex

mutex_t inode_t::mutex

Definition at line 70 of file inode.h.

Referenced by file_generic_seek(), inode_new(), inode_notify_access(), inode_notify_change(), inode_notify_modify(), inode_truncate(), ramfs_read(), ramfs_remove(), ramfs_write(), vfs_create(), vfs_get_or_lookup_dentry(), vfs_link(), vfs_remove(), and vfs_stat().

number

inode_number_t inode_t::number

Constant after creation.

Definition at line 56 of file inode.h.

Referenced by dentry_generic_getdents(), getdents_recursive_traversal(), inode_new(), vfs_add_inode(), vfs_remove_inode(), and vfs_stat().

ops

const inode_ops_t* inode_t::ops

Constant after creation.

Definition at line 68 of file inode.h.

Referenced by inode_free(), inode_new(), inode_truncate(), vfs_create(), vfs_get_or_lookup_dentry(), vfs_link(), and vfs_remove().

private

void* inode_t::private

Definition at line 66 of file inode.h.

Referenced by acpi_table_read(), fb_buffer_mmap(), fb_dir_cleanup(), fb_info_read(), inode_new(), kbd_dir_cleanup(), kbd_events_poll(), kbd_events_read(), kbd_name_read(), mouse_dir_cleanup(), mouse_events_poll(), mouse_events_read(), mouse_name_read(), process_file_get_process(), process_inode_cleanup(), ramfs_inode_cleanup(), ramfs_inode_new(), ramfs_read(), ramfs_truncate(), ramfs_write(), socket_accept_open(), socket_ctl_bind(), socket_ctl_connect(), socket_ctl_listen(), socket_data_open(), socket_factory_open(), socket_inode_cleanup(), sysfs_dir_new(), and sysfs_file_new().

ref

ref_t inode_t::ref

Definition at line 55 of file inode.h.

Referenced by inode_new(), and vfs_get_inode().

size

uint64_t inode_t::size

Definition at line 60 of file inode.h.

Referenced by file_generic_seek(), inode_new(), ramfs_inode_new(), ramfs_read(), ramfs_truncate(), ramfs_write(), and vfs_stat().

superblock

superblock_t* inode_t::superblock

Constant after creation.

Definition at line 67 of file inode.h.

Referenced by inode_free(), inode_new(), ramfs_create(), vfs_add_inode(), and vfs_remove_inode().

type

inode_type_t inode_t::type

Constant after creation.

Definition at line 57 of file inode.h.

Referenced by dentry_generic_getdents(), getdents_recursive_traversal(), inode_new(), ramfs_remove(), vfs_create(), vfs_ctx_set_cwd(), vfs_getdents(), vfs_ioctl(), vfs_mmap(), vfs_open(), vfs_open2(), vfs_open_lookup(), vfs_poll(), vfs_read(), vfs_remove(), vfs_stat(), and vfs_write().

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The documentation for this struct was generated from the following file:

• include/kernel/fs/inode.h