#include <vfs_types.h>

Public Attributes
bool(*	open )(inode_t inode, file_t file, bool created)
	called when a file is opened, or created

ssize_t(*	read )(const file_t file, void buf, size_t size, off_t offset)
	read from the file

ssize_t(*	write )(const file_t file, const void buf, size_t size, off_t offset)
	write to the file

void(*	release )(file_t *file)
	called when the last reference to the file is dropped

off_t(*	seek )(file_t *file, off_t offset, io_seek_whence_t whence)
	seek to a new position in the file

bool(*	mmap )(file_t file, vmap_t vmap, off_t offset)
	map the file into memory

bool(*	munmap )(file_t file, vmap_t vmap, bool *unmapped)
	unmap the file from memory

Detailed Description

Definition at line 88 of file vfs_types.h.

Member Data Documentation

◆ open

bool(* open) (inode_t *inode, file_t *file, bool created)

called when a file is opened, or created

Definition at line 90 of file vfs_types.h.

Referenced by vfs_do_open_dentry().

◆ read

ssize_t(* read) (const file_t *file, void *buf, size_t size, off_t offset)

read from the file

Definition at line 91 of file vfs_types.h.

Referenced by vfs_io_ops_read().

◆ write

ssize_t(* write) (const file_t *file, const void *buf, size_t size, off_t offset)

write to the file

Definition at line 92 of file vfs_types.h.

Referenced by vfs_io_ops_write().

◆ release

void(* release) (file_t *file)

called when the last reference to the file is dropped

Definition at line 93 of file vfs_types.h.

Referenced by vfs_io_ops_close().

◆ seek

off_t(* seek) (file_t *file, off_t offset, io_seek_whence_t whence)

seek to a new position in the file

Definition at line 94 of file vfs_types.h.

Referenced by vfs_io_ops_seek().

◆ mmap

bool(* mmap) (file_t *file, vmap_t *vmap, off_t offset)

map the file into memory

Definition at line 95 of file vfs_types.h.

Referenced by vfs_io_ops_mmap().

◆ munmap

bool(* munmap) (file_t *file, vmap_t *vmap, bool *unmapped)

unmap the file from memory

Definition at line 96 of file vfs_types.h.

Referenced by vfs_io_ops_munmap().

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

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

Public Attributes