devfs.c File Reference

#include <kernel/fs/devfs.h>
#include <kernel/fs/dentry.h>
#include <kernel/fs/file.h>
#include <kernel/fs/filesystem.h>
#include <kernel/fs/mount.h>
#include <kernel/fs/namespace.h>
#include <kernel/fs/path.h>
#include <kernel/fs/superblock.h>
#include <kernel/fs/vfs.h>
#include <kernel/fs/vnode.h>
#include <kernel/log/log.h>
#include <kernel/log/panic.h>
#include <kernel/sched/sched.h>
#include <kernel/sync/lock.h>
#include <assert.h>
#include <errno.h>
#include <stdatomic.h>
#include <stdlib.h>
#include <string.h>
#include <sys/fs.h>
#include <sys/list.h>

Include dependency graph for devfs.c:

Go to the source code of this file.

Functions
static dentry_t *	devfs_mount (filesystem_t *fs, const char *options, void *data)
void	devfs_init (void)
	Initializes the devfs.
dentry_t *	devfs_dir_new (dentry_t *parent, const char *name, const vnode_ops_t *vnodeOps, void *data)
	Create a new directory inside a mounted devfs instance.
dentry_t *	devfs_file_new (dentry_t *parent, const char *name, const vnode_ops_t *vnodeOps, const file_ops_t *fileOps, void *data)
	Create a new file inside a mounted devfs instance.
dentry_t *	devfs_symlink_new (dentry_t *parent, const char *name, const vnode_ops_t *vnodeOps, void *data)
	Create a new symbolic link inside a mounted devfs instance.
uint64_t	devfs_files_new (list_t *out, dentry_t *parent, const devfs_file_desc_t *descs)
	Create multiple files in a devfs directory.
void	devfs_files_free (list_t *files)
	Free all files in a list created by devfs_files_new().

Variables
static dentry_t *	root = NULL
static dentry_ops_t	dentryOps
static filesystem_t	devfs

Function Documentation

devfs_mount()

static dentry_t * devfs_mount ( filesystem_t *  fs, const char *  options, void *  data  )

static

Definition at line 31 of file devfs.c.

Variable Documentation

root

dentry_t* root = NULL

static

Definition at line 25 of file devfs.c.

dentryOps

dentry_ops_t dentryOps

static

Initial value:

= {
    .iterate = dentry_generic_iterate,
}

Definition at line 27 of file devfs.c.

devfs

filesystem_t devfs

static

Initial value:

= {
    .name = DEVFS_NAME,
    .mount = devfs_mount,
}

Definition at line 45 of file devfs.c.