kern_module.c File Reference

#include "opt_compat.h"
#include <sys/cdefs.h>
#include <sys/param.h>
#include <sys/kernel.h>
#include <sys/systm.h>
#include <sys/eventhandler.h>
#include <sys/malloc.h>
#include <sys/sysproto.h>
#include <sys/sysent.h>
#include <sys/proc.h>
#include <sys/lock.h>
#include <sys/mutex.h>
#include <sys/reboot.h>
#include <sys/sx.h>
#include <sys/module.h>
#include <sys/linker.h>

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Data Structures
struct	module
struct	module_stat_v1

Macros
#define	MOD_EVENT(mod, type)   (mod)->handler((mod), (type), (mod)->arg)

Functions
	__FBSDID ("$BSDSUniX$")
static	MALLOC_DEFINE (M_MODULE,"module","module data structures")
static	TAILQ_HEAD (modulelist, module)
static void	module_init (void *arg)
	SYSINIT (module, SI_SUB_KLD, SI_ORDER_FIRST, module_init, 0)
static void	module_shutdown (void *arg1, int arg2)
void	module_register_init (const void *arg)
int	module_register (const moduledata_t *data, linker_file_t container)
void	module_reference (module_t mod)
void	module_release (module_t mod)
module_t	module_lookupbyname (const char *name)
module_t	module_lookupbyid (int modid)
int	module_quiesce (module_t mod)
int	module_unload (module_t mod)
int	module_getid (module_t mod)
module_t	module_getfnext (module_t mod)
const char *	module_getname (module_t mod)
void	module_setspecific (module_t mod, modspecific_t *datap)
linker_file_t	module_file (module_t mod)
int	sys_modnext (struct thread *td, struct modnext_args *uap)
int	sys_modfnext (struct thread *td, struct modfnext_args *uap)
int	sys_modstat (struct thread *td, struct modstat_args *uap)
int	sys_modfind (struct thread *td, struct modfind_args *uap)
	MODULE_VERSION (kernel, __BSDSUniX_version)

Macro Definition Documentation

#define MOD_EVENT	(		mod,
			type
	)		(mod)->handler((mod), (type), (mod)->arg)

Definition at line 61 of file kern_module.c.

Referenced by module_quiesce(), module_register_init(), module_shutdown(), and module_unload().

Function Documentation

__FBSDID

(

"$BSDSUniX$"

)

static MALLOC_DEFINE ( M_MODULE  , "module"  , "module data structures"    )

static

linker_file_t module_file

(

module_t

mod

)

Definition at line 303 of file kern_module.c.

module_t module_getfnext

(

module_t

mod

)

Definition at line 279 of file kern_module.c.

Referenced by linker_file_unload().

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int module_getid

(

module_t

mod

)

Definition at line 271 of file kern_module.c.

Referenced by sys_kldfirstmod(), and sys_modfind().

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const char* module_getname

(

module_t

mod

)

Definition at line 287 of file kern_module.c.

Referenced by linker_file_unload().

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static void module_init ( void *  arg )

static

Definition at line 83 of file kern_module.c.

References module_shutdown().

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module_t module_lookupbyid

(

int

modid

)

Definition at line 234 of file kern_module.c.

Referenced by sys_modfnext(), sys_modnext(), and sys_modstat().

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module_t module_lookupbyname

(

const char *

name

)

Definition at line 218 of file kern_module.c.

Referenced by module_register(), module_register_init(), and sys_modfind().

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int module_quiesce

(

module_t

mod

)

Definition at line 247 of file kern_module.c.

References Giant, and MOD_EVENT.

Referenced by linker_file_unload().

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void module_reference

(

module_t

mod

)

Definition at line 188 of file kern_module.c.

int module_register	(	const moduledata_t *	data,
		linker_file_t	container
	)

Definition at line 152 of file kern_module.c.

References malloc(), module_lookupbyname(), and printf().

Referenced by linker_file_register_modules().

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void module_register_init

(

const void *

arg

)

Definition at line 110 of file kern_module.c.

References Giant, MOD_EVENT, module_lookupbyname(), module_release(), panic(), and printf().

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void module_release

(

module_t

mod

)

Definition at line 198 of file kern_module.c.

References free(), and panic().

Referenced by linker_file_unload(), and module_register_init().

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void module_setspecific	(	module_t	mod,
		modspecific_t *	datap
	)

Definition at line 295 of file kern_module.c.

Referenced by syscall_module_handler().

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static void module_shutdown ( void *  arg1, int  arg2  )

static

Definition at line 95 of file kern_module.c.

References Giant, and MOD_EVENT.

Referenced by module_init().

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int module_unload

(

module_t

mod

)

Definition at line 260 of file kern_module.c.

References Giant, and MOD_EVENT.

Referenced by linker_file_unload().

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MODULE_VERSION	(	kernel	,
		__BSDSUniX_version
	)

int sys_modfind	(	struct thread *	td,
		struct modfind_args *	uap
	)

Definition at line 427 of file kern_module.c.

References module_getid(), module_lookupbyname(), and name.

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int sys_modfnext	(	struct thread *	td,
		struct modfnext_args *	uap
	)

Definition at line 344 of file kern_module.c.

References module_lookupbyid().

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int sys_modnext	(	struct thread *	td,
		struct modnext_args *	uap
	)

Definition at line 313 of file kern_module.c.

References module_lookupbyid().

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int sys_modstat	(	struct thread *	td,
		struct modstat_args *	uap
	)

Definition at line 374 of file kern_module.c.

References module_lookupbyid(), and name.

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SYSINIT	(	module	,
		SI_SUB_KLD	,
		SI_ORDER_FIRST	,
		module_init	,
		0
	)

static TAILQ_HEAD ( modulelist  , module    )

static

Definition at line 63 of file kern_module.c.