kobject.h File Reference

#include <linux/types.h>
#include <linux/list.h>
#include <linux/sysfs.h>
#include <linux/compiler.h>
#include <linux/container_of.h>
#include <linux/spinlock.h>
#include <linux/kref.h>
#include <linux/kobject_ns.h>
#include <linux/wait.h>
#include <linux/atomic.h>
#include <linux/workqueue.h>
#include <linux/uidgid.h>

Include dependency graph for kobject.h:

This graph shows which files directly or indirectly include this file:

Go to the source code of this file.

Classes
struct	kobject
struct	kobj_type
struct	kobj_uevent_env
struct	kset_uevent_ops
struct	kobj_attribute
struct	kset

Macros
#define	UEVENT_HELPER_PATH_LEN   256
#define	UEVENT_NUM_ENVP   64 /* number of env pointers */
#define	UEVENT_BUFFER_SIZE   2048 /* buffer for the variables */
#define	kobject_name(kobj)   (((const struct kobject *)(const void *)(kobj))->name)
#define	kobject_uevent(kobj, action)   ((void)0)
#define	kobject_uevent_env(kobj, action, envp)   (0)

Enumerations
enum	kobject_action {   KOBJ_ADD , KOBJ_REMOVE , KOBJ_CHANGE , KOBJ_MOVE ,   KOBJ_ONLINE , KOBJ_OFFLINE , KOBJ_BIND , KOBJ_UNBIND }

Functions
	__printf (2, 3) int kobject_set_name(struct kobject *kobj
const char	__printf (2, 0) int kobject_set_name_vargs(struct kobject *kobj
void	kobject_init (struct kobject *kobj, const struct kobj_type *ktype)
	__printf (3, 4) __must_check int kobject_add(struct kobject *kobj
struct kobject const char	__printf (4, 5) __must_check int kobject_init_and_add(struct kobject *kobj
struct kobject const char const struct kobj_type struct kobject const char void	kobject_del (struct kobject *kobj)
struct kobject *__must_check	kobject_create_and_add (const char *name, struct kobject *parent)
int __must_check	kobject_rename (struct kobject *, const char *new_name)
int __must_check	kobject_move (struct kobject *, struct kobject *)
struct kobject *	kobject_get (struct kobject *kobj)
struct kobject *__must_check	kobject_get_unless_zero (struct kobject *kobj)
void	kobject_put (struct kobject *kobj)
const struct ns_common *	kobject_namespace (const struct kobject *kobj)
void	kobject_get_ownership (const struct kobject *kobj, kuid_t *uid, kgid_t *gid)
char *	kobject_get_path (const void *kobj, gfp_t flag)
void	kset_init (struct kset *kset)
int __must_check	kset_register (struct kset *kset)
void	kset_unregister (struct kset *kset)
struct kset *__must_check	kset_create_and_add (const char *name, const struct kset_uevent_ops *u, struct kobject *parent_kobj)
struct kobject *	kset_find_obj (struct kset *, const char *)
int	kobject_synth_uevent (struct kobject *kobj, const char *buf, size_t count)

Variables
atomic64_t	uevent_seqnum
const char *	name
const char const char *	fmt
const char const char va_list	vargs
struct kobject *	parent
struct kobject const char const struct kobj_type *	ktype
const struct sysfs_ops	kobj_sysfs_ops
struct kset	__randomize_layout
struct kobject *	kernel_kobj
struct kobject *	mm_kobj
struct kobject *	hypervisor_kobj
struct kobject *	power_kobj
struct kobject *	firmware_kobj
const char *	format

Macro Definition Documentation

kobject_name

#define kobject_name

(

kobj

)

(((const struct kobject *)(const void *)(kobj))->name)

kobject_uevent

#define kobject_uevent	(		kobj,
			action
	)		((void)0)

kobject_uevent_env

#define kobject_uevent_env	(		kobj,
			action,
			envp
	)		(0)

UEVENT_BUFFER_SIZE

#define UEVENT_BUFFER_SIZE   2048 /* buffer for the variables */

UEVENT_HELPER_PATH_LEN

#define UEVENT_HELPER_PATH_LEN   256

UEVENT_NUM_ENVP

#define UEVENT_NUM_ENVP   64 /* number of env pointers */

Enumeration Type Documentation

kobject_action

enum kobject_action

Enumerator
KOBJ_ADD
KOBJ_REMOVE
KOBJ_CHANGE
KOBJ_MOVE
KOBJ_ONLINE
KOBJ_OFFLINE
KOBJ_BIND
KOBJ_UNBIND

Function Documentation

__printf() [1/4]

const char __printf	(	2	,
		0
	)

__printf() [2/4]

__printf	(	2	,
		3
	)

__printf() [3/4]

__printf	(	3	,
		4
	)

__printf() [4/4]

struct kobject const char __printf	(	4	,
		5
	)

kobject_create_and_add()

struct kobject *__must_check kobject_create_and_add	(	const char *	name,
		struct kobject *	parent
	)

kobject_del()

struct kobject const char const struct kobj_type struct kobject const char void kobject_del

(

struct kobject *

kobj

)

kobject_get()

struct kobject * kobject_get

(

struct kobject *

kobj

)

kobject_get_ownership()

void kobject_get_ownership	(	const struct kobject *	kobj,
		kuid_t *	uid,
		kgid_t *	gid
	)

kobject_get_path()

char * kobject_get_path	(	const void *	kobj,
		gfp_t	flag
	)

kobject_get_unless_zero()

struct kobject *__must_check kobject_get_unless_zero

(

struct kobject *

kobj

)

kobject_init()

void kobject_init	(	struct kobject *	kobj,
		const struct kobj_type *	ktype
	)

kobject_move()

int __must_check kobject_move	(	struct kobject *	,
		struct kobject *
	)

kobject_namespace()

const struct ns_common * kobject_namespace

(

const struct kobject *

kobj

)

kobject_put()

void kobject_put

(

struct kobject *

kobj

)

kobject_rename()

int __must_check kobject_rename	(	struct kobject *	,
		const char *	new_name
	)

kobject_synth_uevent()

int kobject_synth_uevent	(	struct kobject *	kobj,
		const char *	buf,
		size_t	count
	)

kset_create_and_add()

struct kset *__must_check kset_create_and_add	(	const char *	name,
		const struct kset_uevent_ops *	u,
		struct kobject *	parent_kobj
	)

kset_find_obj()

struct kobject * kset_find_obj	(	struct kset *	,
		const char *
	)

kset_init()

void kset_init

(

struct kset *

kset

)

kset_register()

int __must_check kset_register

(

struct kset *

kset

)

kset_unregister()

void kset_unregister

(

struct kset *

kset

)

Variable Documentation

__randomize_layout

struct kset __randomize_layout

firmware_kobj

struct kobject* firmware_kobj

extern

fmt

struct kobject const char const struct kobj_type struct kobject const char* fmt

format

const char* format

hypervisor_kobj

struct kobject* hypervisor_kobj

extern

kernel_kobj

struct kobject* kernel_kobj

extern

kobj_sysfs_ops

const struct sysfs_ops kobj_sysfs_ops

extern

ktype

struct kobject const char const struct kobj_type* ktype

mm_kobj

struct kobject* mm_kobj

extern

name

const char* name

parent

struct kobject const char const struct kobj_type struct kobject * parent

power_kobj

struct kobject* power_kobj

extern

uevent_seqnum

atomic64_t uevent_seqnum

extern

vargs

const char const char va_list vargs