#include <vfs_types.h>

Public Attributes
bool(*	hardlink )(dentry_t old_dentry, inode_t dir, dentry_t *new_dentry)
	create a hard link

void(*	iterate_dir )(dentry_t dentry, vfs_listdir_state_t iterator_state, dentry_iterator_op op)
	iterate over the contents of a directory

bool(*	lookup )(inode_t dir, dentry_t dentry)
	lookup a file in a directory, if it's unset for a directory, the VFS will use the default lookup

bool(*	mkdir )(inode_t dir, dentry_t dentry, file_perm_t perm)
	create a new directory

bool(*	mknode )(inode_t dir, dentry_t dentry, file_type_t type, file_perm_t perm, dev_t dev)
	create a new device file

bool(*	newfile )(inode_t dir, dentry_t dentry, file_type_t type, file_perm_t perm)
	create a new file

size_t(*	readlink )(dentry_t dentry, char buffer, size_t buflen)
	read the contents of a symbolic link

bool(*	rename )(inode_t old_dir, dentry_t old_dentry, inode_t new_dir, dentry_t new_dentry)
	rename a file

bool(*	rmdir )(inode_t dir, dentry_t dentry)
	remove a directory

bool(*	symlink )(inode_t dir, dentry_t dentry, const char *symname)
	create a symbolic link

bool(*	unlink )(inode_t dir, dentry_t dentry)
	remove a file name, this is called after nlinks is decremented

Detailed Description

Definition at line 62 of file vfs_types.h.

Member Data Documentation

◆ hardlink

bool(* hardlink) (dentry_t *old_dentry, inode_t *dir, dentry_t *new_dentry)

create a hard link

Definition at line 65 of file vfs_types.h.

◆ iterate_dir

void(* iterate_dir) (dentry_t *dentry, vfs_listdir_state_t *iterator_state, dentry_iterator_op op)

iterate over the contents of a directory

Definition at line 67 of file vfs_types.h.

Referenced by vfs_populate_listdir_buf().

◆ lookup

bool(* lookup) (inode_t *dir, dentry_t *dentry)

lookup a file in a directory, if it's unset for a directory, the VFS will use the default lookup

Definition at line 69 of file vfs_types.h.

Referenced by dentry_lookup_child().

◆ mkdir

bool(* mkdir) (inode_t *dir, dentry_t *dentry, file_perm_t perm)

create a new directory

Definition at line 71 of file vfs_types.h.

Referenced by vfs_mkdir().

◆ mknode

bool(* mknode) (inode_t *dir, dentry_t *dentry, file_type_t type, file_perm_t perm, dev_t dev)

create a new device file

Definition at line 73 of file vfs_types.h.

◆ newfile

bool(* newfile) (inode_t *dir, dentry_t *dentry, file_type_t type, file_perm_t perm)

create a new file

Definition at line 75 of file vfs_types.h.

Referenced by memfd_create(), and vfs_do_open().

◆ readlink

size_t(* readlink) (dentry_t *dentry, char *buffer, size_t buflen)

read the contents of a symbolic link

Definition at line 77 of file vfs_types.h.

Referenced by dentry_resolve_follow_symlink(), and vfs_readlinkat().

◆ rename

bool(* rename) (inode_t *old_dir, dentry_t *old_dentry, inode_t *new_dir, dentry_t *new_dentry)

rename a file

Definition at line 79 of file vfs_types.h.

◆ rmdir

bool(* rmdir) (inode_t *dir, dentry_t *dentry)

remove a directory

Definition at line 81 of file vfs_types.h.

Referenced by vfs_rmdir().

◆ symlink

bool(* symlink) (inode_t *dir, dentry_t *dentry, const char *symname)

create a symbolic link

Definition at line 83 of file vfs_types.h.

Referenced by vfs_symlink().

◆ unlink

bool(* unlink) (inode_t *dir, dentry_t *dentry)

remove a file name, this is called after nlinks is decremented

Definition at line 85 of file vfs_types.h.

Referenced by inode_unlink(), and vfs_unlinkat().

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

kernel/include/private/mos/filesystem/vfs_types.h

Public Attributes