auto_stubs.h

   1 /*
   2  * Copyright (c) 2008 Apple Inc. All rights reserved.
   3  *
   4  * @APPLE_LICENSE_HEADER_START@
   5  *
   6  * This file contains Original Code and/or Modifications of Original Code
   7  * as defined in and that are subject to the Apple Public Source License
   8  * Version 2.0 (the 'License'). You may not use this file except in
   9  * compliance with the License. Please obtain a copy of the License at
  10  * http://www.opensource.apple.com/apsl/ and read it before using this
  11  * file.
  12  *
  13  * The Original Code and all software distributed under the License are
  14  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  15  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  16  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  17  * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
  18  * Please see the License for the specific language governing rights and
  19  * limitations under the License.
  20  *
  21  * @APPLE_LICENSE_HEADER_END@
  22  */
  23 /*      auto_stubs.h
  24         Copyright 2005-2007, Apple Inc. All rights reserved.
  25 */
  26
  27 #if !defined(AUTO_STUBS_H)
  28 #define AUTO_STUBS_H 1
  29
  30 #include <stdlib.h>
  31 #include <stdint.h>
  32 #include <string.h>
  33 #include <malloc/malloc.h>
  34 #include <objc/objc.h>
  35
  36 /* Stubs for functions in libauto. */
  37
  38 typedef malloc_zone_t auto_zone_t;
  39
  40 enum { AUTO_TYPE_UNKNOWN = -1, AUTO_UNSCANNED = 1, AUTO_OBJECT = 2, AUTO_MEMORY_SCANNED = 0, AUTO_MEMORY_UNSCANNED = AUTO_UNSCANNED, AUTO_OBJECT_SCANNED = AUTO_OBJECT, AUTO_OBJECT_UNSCANNED = AUTO_OBJECT | AUTO_UNSCANNED };
  41 typedef unsigned long auto_memory_type_t;
  42
  43 CF_INLINE void *auto_zone(void) { return 0; }
  44 CF_INLINE void *auto_zone_allocate_object(void *zone, size_t size, auto_memory_type_t type, boolean_t rc, boolean_t clear) { return 0; }
  45 CF_INLINE const void *auto_zone_base_pointer(void *zone, const void *ptr) { return 0; }
  46 CF_INLINE void auto_zone_retain(void *zone, void *ptr) {}
  47 CF_INLINE unsigned int auto_zone_release(void *zone, void *ptr) { return 0; }
  48 CF_INLINE unsigned int auto_zone_retain_count(void *zone, const void *ptr) { return 0; }
  49 CF_INLINE void auto_zone_set_layout_type(void *zone, void *ptr, auto_memory_type_t type) {}
  50 CF_INLINE void auto_zone_write_barrier_range(void *zone, void *address, size_t size) {}
  51 CF_INLINE boolean_t auto_zone_is_finalized(void *zone, const void *ptr) { return 0; }
  52 CF_INLINE size_t auto_zone_size(void *zone, const void *ptr) { return 0; }
  53 CF_INLINE void auto_register_weak_reference(void *zone, const void *referent, void **referrer, uintptr_t *counter, void **listHead, void **listElement) {}
  54 CF_INLINE void auto_unregister_weak_reference(void *zone, const void *referent, void **referrer) {}
  55 CF_INLINE void auto_zone_register_thread(void *zone) {}
  56 CF_INLINE void auto_zone_unregister_thread(void *zone) {}
  57 CF_INLINE boolean_t auto_zone_is_valid_pointer(void *zone, const void *ptr) { return 0; }
  58 CF_INLINE auto_memory_type_t auto_zone_get_layout_type(auto_zone_t *zone, void *ptr) { return AUTO_UNSCANNED; }
  59
  60 CF_INLINE void objc_collect_if_needed(unsigned long options) {}
  61 CF_INLINE BOOL objc_collecting_enabled(void) { return 0; }
  62 CF_INLINE id objc_allocate_object(Class cls, int extra) { return 0; }
  63 CF_INLINE id objc_assign_strongCast(id val, id *dest) { return (*dest = val); }
  64 CF_INLINE id objc_assign_global(id val, id *dest) { return (*dest = val); }
  65 CF_INLINE id objc_assign_ivar(id val, id dest, unsigned int offset) { id *d = (id *)((char *)dest + offset); return (*d = val); }
  66 CF_INLINE void *objc_memmove_collectable(void *dst, const void *src, size_t size) { return memmove(dst, src, size); }
  67 CF_INLINE BOOL objc_is_finalized(void *ptr) { return 0; }
  68
  69 #endif /* ! AUTO_STUBS_H */
  70