sysfs.c File Reference

#include <kernel/fs/sysfs.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 sysfs.c:

Go to the source code of this file.

Functions
static dentry_t *	sysfs_mount (filesystem_t *fs, const char *options, void *data)
void	sysfs_init (void)
	Initializes the sysfs and mount an instance at /sys.
dentry_t *	sysfs_dir_new (dentry_t *parent, const char *name, const vnode_ops_t *vnodeOps, void *data)
	Create a new directory inside a mounted sysfs instance.
dentry_t *	sysfs_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 sysfs instance.
dentry_t *	sysfs_symlink_new (dentry_t *parent, const char *name, const vnode_ops_t *vnodeOps, void *data)
	Create a new symbolic link inside a mounted sysfs instance.
uint64_t	sysfs_files_new (list_t *out, dentry_t *parent, const sysfs_file_desc_t *descs)
	Create multiple files in a sysfs directory.
void	sysfs_files_free (list_t *files)
	Free all files in a list created by sysfs_files_new().

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

Function Documentation

sysfs_mount()

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

static

Definition at line 31 of file sysfs.c.

Variable Documentation

root

dentry_t* root = NULL

static

Definition at line 25 of file sysfs.c.

dentryOps

dentry_ops_t dentryOps

static

Initial value:

= {
    .iterate = dentry_generic_iterate,
}

Definition at line 27 of file sysfs.c.

sysfs

filesystem_t sysfs

static

Initial value:

= {
    .name = SYSFS_NAME,
    .mount = sysfs_mount,
}

Definition at line 45 of file sysfs.c.