mirror of
https://github.com/php/php-src.git
synced 2024-12-18 22:41:20 +08:00
100 lines
3.5 KiB
C
100 lines
3.5 KiB
C
/*
|
|
+----------------------------------------------------------------------+
|
|
| Zend Engine |
|
|
+----------------------------------------------------------------------+
|
|
| Copyright (c) 1998-2015 Zend Technologies Ltd. (http://www.zend.com) |
|
|
+----------------------------------------------------------------------+
|
|
| This source file is subject to version 2.00 of the Zend license, |
|
|
| that is bundled with this package in the file LICENSE, and is |
|
|
| available through the world-wide-web at the following url: |
|
|
| http://www.zend.com/license/2_00.txt. |
|
|
| If you did not receive a copy of the Zend license and are unable to |
|
|
| obtain it through the world-wide-web, please send a note to |
|
|
| license@zend.com so we can mail you a copy immediately. |
|
|
+----------------------------------------------------------------------+
|
|
| Authors: Andi Gutmans <andi@zend.com> |
|
|
| Zeev Suraski <zeev@zend.com> |
|
|
+----------------------------------------------------------------------+
|
|
*/
|
|
|
|
/* $Id$ */
|
|
|
|
#ifndef ZEND_OBJECTS_API_H
|
|
#define ZEND_OBJECTS_API_H
|
|
|
|
#include "zend.h"
|
|
#include "zend_compile.h"
|
|
|
|
#define OBJ_BUCKET_INVALID (1<<0)
|
|
|
|
#define IS_OBJ_VALID(o) (!(((zend_uintptr_t)(o)) & OBJ_BUCKET_INVALID))
|
|
|
|
#define SET_OBJ_INVALID(o) ((zend_object*)((((zend_uintptr_t)(o)) | OBJ_BUCKET_INVALID)))
|
|
|
|
#define GET_OBJ_BUCKET_NUMBER(o) (((zend_intptr_t)(o)) >> 1)
|
|
|
|
#define SET_OBJ_BUCKET_NUMBER(o, n) do { \
|
|
(o) = (zend_object*)((((zend_uintptr_t)(n)) << 1) | OBJ_BUCKET_INVALID); \
|
|
} while (0)
|
|
|
|
|
|
#define OBJ_RELEASE(obj) zend_object_release(obj)
|
|
|
|
typedef struct _zend_objects_store {
|
|
zend_object **object_buckets;
|
|
uint32_t top;
|
|
uint32_t size;
|
|
int free_list_head;
|
|
} zend_objects_store;
|
|
|
|
/* Global store handling functions */
|
|
BEGIN_EXTERN_C()
|
|
ZEND_API void zend_objects_store_init(zend_objects_store *objects, uint32_t init_size);
|
|
ZEND_API void zend_objects_store_call_destructors(zend_objects_store *objects);
|
|
ZEND_API void zend_objects_store_mark_destructed(zend_objects_store *objects);
|
|
ZEND_API void zend_objects_store_destroy(zend_objects_store *objects);
|
|
|
|
/* Store API functions */
|
|
ZEND_API void zend_objects_store_put(zend_object *object);
|
|
ZEND_API void zend_objects_store_del(zend_object *object);
|
|
ZEND_API void zend_objects_store_free(zend_object *object);
|
|
|
|
/* See comment in zend_objects_API.c before you use this */
|
|
ZEND_API void zend_object_store_set_object(zval *zobject, zend_object *object);
|
|
ZEND_API void zend_object_store_ctor_failed(zend_object *object);
|
|
|
|
ZEND_API void zend_objects_store_free_object_storage(zend_objects_store *objects);
|
|
|
|
#define ZEND_OBJECTS_STORE_HANDLERS 0, zend_object_std_dtor, zend_objects_destroy_object, zend_objects_clone_obj
|
|
|
|
ZEND_API zend_object *zend_object_create_proxy(zval *object, zval *member);
|
|
|
|
ZEND_API zend_object_handlers *zend_get_std_object_handlers(void);
|
|
END_EXTERN_C()
|
|
|
|
static zend_always_inline void zend_object_release(zend_object *obj)
|
|
{
|
|
if (--GC_REFCOUNT(obj) == 0) {
|
|
zend_objects_store_del(obj);
|
|
} else if (UNEXPECTED(!GC_INFO(obj))) {
|
|
gc_possible_root(&obj->gc);
|
|
}
|
|
}
|
|
|
|
static zend_always_inline size_t zend_object_properties_size(zend_class_entry *ce)
|
|
{
|
|
return sizeof(zval) *
|
|
(ce->default_properties_count -
|
|
((ce->ce_flags & ZEND_ACC_USE_GUARDS) ? 0 : 1));
|
|
}
|
|
|
|
#endif /* ZEND_OBJECTS_H */
|
|
|
|
/*
|
|
* Local variables:
|
|
* tab-width: 4
|
|
* c-basic-offset: 4
|
|
* indent-tabs-mode: t
|
|
* End:
|
|
*/
|