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117 lines
4.2 KiB
C
117 lines
4.2 KiB
C
/*
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+----------------------------------------------------------------------+
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| Zend Engine |
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+----------------------------------------------------------------------+
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| Copyright (c) 1998-2014 Zend Technologies Ltd. (http://www.zend.com) |
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+----------------------------------------------------------------------+
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| This source file is subject to version 2.00 of the Zend license, |
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| that is bundled with this package in the file LICENSE, and is |
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| available through the world-wide-web at the following url: |
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| http://www.zend.com/license/2_00.txt. |
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| If you did not receive a copy of the Zend license and are unable to |
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| obtain it through the world-wide-web, please send a note to |
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| license@zend.com so we can mail you a copy immediately. |
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+----------------------------------------------------------------------+
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| Authors: Andi Gutmans <andi@zend.com> |
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| Zeev Suraski <zeev@zend.com> |
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+----------------------------------------------------------------------+
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*/
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/* $Id$ */
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#ifndef ZEND_OBJECTS_API_H
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#define ZEND_OBJECTS_API_H
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#include "zend.h"
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//???typedef void (*zend_objects_store_dtor_t)(zend_object *object TSRMLS_DC);
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//???typedef void (*zend_objects_free_object_storage_t)(void *object TSRMLS_DC);
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//???typedef void (*zend_objects_store_clone_t)(zend_object *object, zend_object **object_clone TSRMLS_DC);
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//???typedef union _zend_object_store_bucket {
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//??? zend_object *object;
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//??? int next_free;
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//??? zend_bool destructor_called;
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//??? zend_bool valid;
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//??? zend_uchar apply_count;
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//??? union _store_bucket {
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//??? struct _store_object {
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//??? zend_object *object;
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//??? zend_objects_store_dtor_t dtor;
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//??? zend_objects_free_object_storage_t free_storage;
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//??? zend_objects_store_clone_t clone;
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//??? const zend_object_handlers *handlers;
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//??? zend_uint refcount;
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//??? gc_root_buffer *buffered;
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//??? } obj;
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//??? zend_object *obj;
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//??? struct {
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//??? int next;
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//??? } free_list;
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//??? } bucket;
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//???} zend_object_store_bucket;
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#define FREE_BUCKET 1
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#define IS_VALID(o) (!(((zend_uintptr_t)(o)) & FREE_BUCKET))
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#define SET_INVALID(o) ((zend_object*)((((zend_uintptr_t)(o)) | FREE_BUCKET)))
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#define GET_BUCKET_NUMBER(o) (((zend_intptr_t)(o)) >> 1)
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#define SET_BUCKET_NUMBER(o, n) do { \
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(o) = (zend_object*)((((zend_uintptr_t)(n)) << 1) | FREE_BUCKET); \
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} while (0)
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#define OBJ_RELEASE(obj) do { \
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zend_object *_obj = (obj); \
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if (--_obj->gc.refcount == 0) { \
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zend_objects_store_del(_obj TSRMLS_CC); \
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} else { \
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gc_possible_root(&_obj->gc TSRMLS_CC); \
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} \
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} while (0)
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typedef struct _zend_objects_store {
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zend_object **object_buckets;
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zend_uint top;
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zend_uint size;
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int free_list_head;
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} zend_objects_store;
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/* Global store handling functions */
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BEGIN_EXTERN_C()
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ZEND_API void zend_objects_store_init(zend_objects_store *objects, zend_uint init_size);
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ZEND_API void zend_objects_store_call_destructors(zend_objects_store *objects TSRMLS_DC);
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ZEND_API void zend_objects_store_mark_destructed(zend_objects_store *objects TSRMLS_DC);
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ZEND_API void zend_objects_store_destroy(zend_objects_store *objects);
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/* Store API functions */
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ZEND_API void zend_objects_store_put(zend_object *object TSRMLS_DC);
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ZEND_API void zend_objects_store_del(zend_object *object TSRMLS_DC);
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ZEND_API void zend_objects_store_free(zend_object *object TSRMLS_DC);
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/* See comment in zend_objects_API.c before you use this */
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ZEND_API void zend_object_store_set_object(zval *zobject, zend_object *object TSRMLS_DC);
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ZEND_API void zend_object_store_ctor_failed(zend_object *object TSRMLS_DC);
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ZEND_API void zend_objects_store_free_object_storage(zend_objects_store *objects TSRMLS_DC);
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#define ZEND_OBJECTS_STORE_HANDLERS zend_object_free, zend_object_std_dtor, zend_objects_clone_obj
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ZEND_API zend_object *zend_object_create_proxy(zval *object, zval *member TSRMLS_DC);
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ZEND_API zend_object_handlers *zend_get_std_object_handlers(void);
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END_EXTERN_C()
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#endif /* ZEND_OBJECTS_H */
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/*
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* Local variables:
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* tab-width: 4
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* c-basic-offset: 4
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* indent-tabs-mode: t
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* End:
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*/
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