zend_shared_alloc.h File Reference

#include "zend.h"
#include "ZendAccelerator.h"

Go to the source code of this file.

Data Structures
struct	_zend_shared_segment
struct	zend_shared_memory_handlers
struct	_handler_entry
struct	_zend_shared_memory_state
struct	_zend_smm_shared_globals
union	_align_test

Macros
#define	ALLOC_FAILURE   0
#define	ALLOC_SUCCESS   1
#define	FAILED_REATTACHED   2
#define	SUCCESSFULLY_REATTACHED   4
#define	ALLOC_FAIL_MAPPING   8
#define	ALLOC_FALLBACK   9
#define	ZSMMG(element)
#define	SHARED_ALLOC_REATTACHED   (SUCCESS+1)
#define	PLATFORM_ALIGNMENT   (sizeof(align_test))
#define	ZEND_ALIGNED_SIZE(size)

Typedefs
typedef struct _zend_shared_segment	zend_shared_segment
typedef int(*	create_segments_t) (size_t requested_size, zend_shared_segment ***shared_segments, int *shared_segment_count, const char **error_in)
typedef int(*	detach_segment_t) (zend_shared_segment *shared_segment)
typedef struct _handler_entry	zend_shared_memory_handler_entry
typedef struct _zend_shared_memory_state	zend_shared_memory_state
typedef struct _zend_smm_shared_globals	zend_smm_shared_globals
typedef union _align_test	align_test

Functions
int	zend_shared_alloc_startup (size_t requested_size, size_t reserved_size)
void	zend_shared_alloc_shutdown (void)
void *	zend_shared_alloc (size_t size)
void *	zend_shared_memdup_get_put_free (void *source, size_t size)
void *	zend_shared_memdup_put_free (void *source, size_t size)
void *	zend_shared_memdup_free (void *source, size_t size)
void *	zend_shared_memdup_get_put (void *source, size_t size)
void *	zend_shared_memdup_put (void *source, size_t size)
void *	zend_shared_memdup (void *source, size_t size)
int	zend_shared_memdup_size (void *p, size_t size)
bool	zend_accel_in_shm (void *ptr)
void	zend_shared_alloc_lock (void)
void	zend_shared_alloc_unlock (void)
void	zend_shared_alloc_safe_unlock (void)
void	zend_shared_alloc_init_xlat_table (void)
void	zend_shared_alloc_destroy_xlat_table (void)
void	zend_shared_alloc_clear_xlat_table (void)
uint32_t	zend_shared_alloc_checkpoint_xlat_table (void)
void	zend_shared_alloc_restore_xlat_table (uint32_t checkpoint)
void	zend_shared_alloc_register_xlat_entry (const void *key, const void *value)
void *	zend_shared_alloc_get_xlat_entry (const void *key)
size_t	zend_shared_alloc_get_free_memory (void)
void	zend_shared_alloc_save_state (void)
void	zend_shared_alloc_restore_state (void)
const char *	zend_accel_get_shared_model (void)
void	zend_accel_shared_protect (bool protected)

Variables
ZEND_EXT_API zend_smm_shared_globals *	smm_shared_globals

Macro Definition Documentation

ALLOC_FAIL_MAPPING

#define ALLOC_FAIL_MAPPING   8

Definition at line 73 of file zend_shared_alloc.h.

ALLOC_FAILURE

#define ALLOC_FAILURE   0

Definition at line 69 of file zend_shared_alloc.h.

ALLOC_FALLBACK

#define ALLOC_FALLBACK   9

Definition at line 74 of file zend_shared_alloc.h.

ALLOC_SUCCESS

#define ALLOC_SUCCESS   1

Definition at line 70 of file zend_shared_alloc.h.

FAILED_REATTACHED

#define FAILED_REATTACHED   2

Definition at line 71 of file zend_shared_alloc.h.

PLATFORM_ALIGNMENT

#define PLATFORM_ALIGNMENT   (sizeof(align_test))

Definition at line 171 of file zend_shared_alloc.h.

SHARED_ALLOC_REATTACHED

#define SHARED_ALLOC_REATTACHED   (SUCCESS+1)

Definition at line 126 of file zend_shared_alloc.h.

SUCCESSFULLY_REATTACHED

#define SUCCESSFULLY_REATTACHED   4

Definition at line 72 of file zend_shared_alloc.h.

ZEND_ALIGNED_SIZE

#define ZEND_ALIGNED_SIZE

(

size

)

Value:

    ZEND_MM_ALIGNED_SIZE_EX(size, PLATFORM_ALIGNMENT)

Definition at line 174 of file zend_shared_alloc.h.

ZSMMG

#define ZSMMG

(

element

)

Value:

(smm_shared_globals->element)

Definition at line 124 of file zend_shared_alloc.h.

Typedef Documentation

align_test

typedef union _align_test align_test

create_segments_t

typedef int(* create_segments_t) (size_t requested_size, zend_shared_segment ***shared_segments, int *shared_segment_count, const char **error_in)

Definition at line 83 of file zend_shared_alloc.h.

detach_segment_t

typedef int(* detach_segment_t) (zend_shared_segment *shared_segment)

Definition at line 84 of file zend_shared_alloc.h.

zend_shared_memory_handler_entry

typedef struct _handler_entry zend_shared_memory_handler_entry

zend_shared_memory_state

typedef struct _zend_shared_memory_state zend_shared_memory_state

zend_shared_segment

typedef struct _zend_shared_segment zend_shared_segment

zend_smm_shared_globals

typedef struct _zend_smm_shared_globals zend_smm_shared_globals

Function Documentation

zend_accel_get_shared_model()

const char * zend_accel_get_shared_model

(

void

)

Definition at line 621 of file zend_shared_alloc.c.

zend_accel_in_shm()

bool zend_accel_in_shm

(

void *

ptr

)

Definition at line 658 of file zend_shared_alloc.c.

zend_accel_shared_protect()

void zend_accel_shared_protect

(

bool

protected

)

Memory write protection

Parameters

protected

true to protect shared memory (read-only), false to unprotect shared memory (writable)

Definition at line 626 of file zend_shared_alloc.c.

zend_shared_alloc()

void * zend_shared_alloc

(

size_t

size

)

Definition at line 367 of file zend_shared_alloc.c.

zend_shared_alloc_checkpoint_xlat_table()

uint32_t zend_shared_alloc_checkpoint_xlat_table

(

void

)

Definition at line 564 of file zend_shared_alloc.c.

zend_shared_alloc_clear_xlat_table()

void zend_shared_alloc_clear_xlat_table

(

void

)

Definition at line 559 of file zend_shared_alloc.c.

zend_shared_alloc_destroy_xlat_table()

void zend_shared_alloc_destroy_xlat_table

(

void

)

Definition at line 553 of file zend_shared_alloc.c.

zend_shared_alloc_get_free_memory()

size_t zend_shared_alloc_get_free_memory

(

void

)

Definition at line 594 of file zend_shared_alloc.c.

zend_shared_alloc_get_xlat_entry()

void * zend_shared_alloc_get_xlat_entry

(

const void *

key

)

Definition at line 582 of file zend_shared_alloc.c.

zend_shared_alloc_init_xlat_table()

void zend_shared_alloc_init_xlat_table

(

void

)

Definition at line 547 of file zend_shared_alloc.c.

zend_shared_alloc_lock()

void zend_shared_alloc_lock

(

void

)

Definition at line 481 of file zend_shared_alloc.c.

zend_shared_alloc_register_xlat_entry()

void zend_shared_alloc_register_xlat_entry	(	const void *	key,
		const void *	value )

Definition at line 574 of file zend_shared_alloc.c.

zend_shared_alloc_restore_state()

void zend_shared_alloc_restore_state

(

void

)

Definition at line 609 of file zend_shared_alloc.c.

zend_shared_alloc_restore_xlat_table()

void zend_shared_alloc_restore_xlat_table

(

uint32_t

checkpoint

)

Definition at line 569 of file zend_shared_alloc.c.

zend_shared_alloc_safe_unlock()

void zend_shared_alloc_safe_unlock

(

void

)

Definition at line 474 of file zend_shared_alloc.c.

zend_shared_alloc_save_state()

void zend_shared_alloc_save_state

(

void

)

Definition at line 599 of file zend_shared_alloc.c.

zend_shared_alloc_shutdown()

void zend_shared_alloc_shutdown

(

void

)

Definition at line 307 of file zend_shared_alloc.c.

zend_shared_alloc_startup()

int zend_shared_alloc_startup	(	size_t	requested_size,
		size_t	reserved_size )

Definition at line 177 of file zend_shared_alloc.c.

zend_shared_alloc_unlock()

void zend_shared_alloc_unlock

(

void

)

Definition at line 520 of file zend_shared_alloc.c.

zend_shared_memdup()

void * zend_shared_memdup	(	void *	source,
		size_t	size )

Definition at line 469 of file zend_shared_alloc.c.

zend_shared_memdup_free()

void * zend_shared_memdup_free	(	void *	source,
		size_t	size )

Definition at line 454 of file zend_shared_alloc.c.

zend_shared_memdup_get_put()

void * zend_shared_memdup_get_put	(	void *	source,
		size_t	size )

Definition at line 459 of file zend_shared_alloc.c.

zend_shared_memdup_get_put_free()

void * zend_shared_memdup_get_put_free	(	void *	source,
		size_t	size )

Definition at line 444 of file zend_shared_alloc.c.

zend_shared_memdup_put()

void * zend_shared_memdup_put	(	void *	source,
		size_t	size )

Definition at line 464 of file zend_shared_alloc.c.

zend_shared_memdup_put_free()

void * zend_shared_memdup_put_free	(	void *	source,
		size_t	size )

Definition at line 449 of file zend_shared_alloc.c.

zend_shared_memdup_size()

int zend_shared_memdup_size	(	void *	p,
		size_t	size )

Definition at line 401 of file zend_shared_alloc.c.

Variable Documentation

smm_shared_globals

ZEND_EXT_API zend_smm_shared_globals* smm_shared_globals

extern

Definition at line 56 of file zend_shared_alloc.c.