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    1: /*
    2:    +----------------------------------------------------------------------+
    3:    | Zend Engine                                                          |
    4:    +----------------------------------------------------------------------+
    5:    | Copyright (c) 1998-2012 Zend Technologies Ltd. (http://www.zend.com) |
    6:    +----------------------------------------------------------------------+
    7:    | This source file is subject to version 2.00 of the Zend license,     |
    8:    | that is bundled with this package in the file LICENSE, and is        |
    9:    | available through the world-wide-web at the following url:           |
   10:    | http://www.zend.com/license/2_00.txt.                                |
   11:    | If you did not receive a copy of the Zend license and are unable to  |
   12:    | obtain it through the world-wide-web, please send a note to          |
   13:    | license@zend.com so we can mail you a copy immediately.              |
   14:    +----------------------------------------------------------------------+
   15:    | Authors: Andi Gutmans <andi@zend.com>                                |
   16:    |          Zeev Suraski <zeev@zend.com>                                |
   17:    +----------------------------------------------------------------------+
   18: */
   19: 
   20: /* $Id: zend_objects_API.h,v 1.1.1.2 2012/05/29 12:34:36 misho Exp $ */
   21: 
   22: #ifndef ZEND_OBJECTS_API_H
   23: #define ZEND_OBJECTS_API_H
   24: 
   25: #include "zend.h"
   26: 
   27: typedef void (*zend_objects_store_dtor_t)(void *object, zend_object_handle handle TSRMLS_DC);
   28: typedef void (*zend_objects_free_object_storage_t)(void *object TSRMLS_DC);
   29: typedef void (*zend_objects_store_clone_t)(void *object, void **object_clone TSRMLS_DC);
   30: 
   31: typedef struct _zend_object_store_bucket {
   32: 	zend_bool destructor_called;
   33: 	zend_bool valid;
   34: 	union _store_bucket {
   35: 		struct _store_object {
   36: 			void *object;
   37: 			zend_objects_store_dtor_t dtor;
   38: 			zend_objects_free_object_storage_t free_storage;
   39: 			zend_objects_store_clone_t clone;
   40: 			const zend_object_handlers *handlers;
   41: 			zend_uint refcount;
   42: 			gc_root_buffer *buffered;
   43: 		} obj;
   44: 		struct {
   45: 			int next;
   46: 		} free_list;
   47: 	} bucket;
   48: } zend_object_store_bucket;
   49: 
   50: typedef struct _zend_objects_store {
   51: 	zend_object_store_bucket *object_buckets;
   52: 	zend_uint top;
   53: 	zend_uint size;
   54: 	int free_list_head;
   55: } zend_objects_store;
   56: 
   57: /* Global store handling functions */
   58: BEGIN_EXTERN_C()
   59: ZEND_API void zend_objects_store_init(zend_objects_store *objects, zend_uint init_size);
   60: ZEND_API void zend_objects_store_call_destructors(zend_objects_store *objects TSRMLS_DC);
   61: ZEND_API void zend_objects_store_mark_destructed(zend_objects_store *objects TSRMLS_DC);
   62: ZEND_API void zend_objects_store_destroy(zend_objects_store *objects);
   63: 
   64: /* Store API functions */
   65: ZEND_API zend_object_handle zend_objects_store_put(void *object, zend_objects_store_dtor_t dtor, zend_objects_free_object_storage_t storage, zend_objects_store_clone_t clone TSRMLS_DC);
   66: 
   67: ZEND_API void zend_objects_store_add_ref(zval *object TSRMLS_DC);
   68: ZEND_API void zend_objects_store_del_ref(zval *object TSRMLS_DC);
   69: ZEND_API void zend_objects_store_add_ref_by_handle(zend_object_handle handle TSRMLS_DC);
   70: ZEND_API void zend_objects_store_del_ref_by_handle_ex(zend_object_handle handle, const zend_object_handlers *handlers TSRMLS_DC);
   71: static zend_always_inline void zend_objects_store_del_ref_by_handle(zend_object_handle handle TSRMLS_DC) {
   72: 	zend_objects_store_del_ref_by_handle_ex(handle, NULL TSRMLS_CC);
   73: }
   74: ZEND_API zend_uint zend_objects_store_get_refcount(zval *object TSRMLS_DC);
   75: ZEND_API zend_object_value zend_objects_store_clone_obj(zval *object TSRMLS_DC);
   76: ZEND_API void *zend_object_store_get_object(const zval *object TSRMLS_DC);
   77: ZEND_API void *zend_object_store_get_object_by_handle(zend_object_handle handle TSRMLS_DC);
   78: /* See comment in zend_objects_API.c before you use this */
   79: ZEND_API void zend_object_store_set_object(zval *zobject, void *object TSRMLS_DC);
   80: ZEND_API void zend_object_store_ctor_failed(zval *zobject TSRMLS_DC);
   81: 
   82: ZEND_API void zend_objects_store_free_object_storage(zend_objects_store *objects TSRMLS_DC);
   83: 
   84: #define ZEND_OBJECTS_STORE_HANDLERS zend_objects_store_add_ref, zend_objects_store_del_ref, zend_objects_store_clone_obj
   85: 
   86: ZEND_API zval *zend_object_create_proxy(zval *object, zval *member TSRMLS_DC);
   87: 
   88: ZEND_API zend_object_handlers *zend_get_std_object_handlers(void);
   89: END_EXTERN_C()
   90: 
   91: #endif /* ZEND_OBJECTS_H */
   92: 
   93: /*
   94:  * Local variables:
   95:  * tab-width: 4
   96:  * c-basic-offset: 4
   97:  * indent-tabs-mode: t
   98:  * End:
   99:  */