name : zend_objects_API.h /* +----------------------------------------------------------------------+ | Zend Engine | +----------------------------------------------------------------------+ | Copyright (c) 1998-2017 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((zend_refcounted*)obj); } } 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: */