/* * Copyright (c) 2006-2007 Apple Inc. All Rights Reserved. * * @APPLE_LICENSE_HEADER_START@ * * This file contains Original Code and/or Modifications of Original Code * as defined in and that are subject to the Apple Public Source License * Version 2.0 (the 'License'). You may not use this file except in * compliance with the License. Please obtain a copy of the License at * http://www.opensource.apple.com/apsl/ and read it before using this * file. * * The Original Code and all software distributed under the License are * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. * Please see the License for the specific language governing rights and * limitations under the License. * * @APPLE_LICENSE_HEADER_END@ */ #ifndef _OBJC_ACCESSORS_H_ #define _OBJC_ACCESSORS_H_ #import <objc/objc.h> #import <stddef.h> // Called under non-GC for retain or copy attributed properties void objc_setProperty(id self, SEL _cmd, ptrdiff_t offset, id newValue, BOOL atomic, BOOL shouldCopy); id objc_getProperty(id self, SEL _cmd, ptrdiff_t offset, BOOL atomic); // Called under GC by compiler for copying structures containing objects or other strong pointers when // the destination memory is not known to be stack local memory. // Called to read instance variable structures (or other non-word sized entities) atomically void objc_copyStruct(void *dest, const void *src, ptrdiff_t size, BOOL atomic, BOOL hasStrong); // OBSOLETE @protocol NSCopying; // called for @property(copy) id <NSCopying> object_getProperty_bycopy(id object, SEL _cmd, ptrdiff_t offset); void object_setProperty_bycopy(id object, SEL _cmd, id <NSCopying> value, ptrdiff_t offset); // called for @property(retain) id object_getProperty_byref(id object, SEL _cmd, ptrdiff_t offset); void object_setProperty_byref(id object, SEL _cmd, id value, ptrdiff_t offset); #endif