runtime/objc-cache-old.h

   1 /*
   2  * Copyright (c) 2012 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
  24 #ifndef _OBJC_CACHE_OLD_H
  25 #define _OBJC_CACHE_OLD_H
  26
  27 #include "objc-private.h"
  28
  29 __BEGIN_DECLS
  30
  31 extern IMP _cache_getImp(Class cls, SEL sel);
  32 extern Method _cache_getMethod(Class cls, SEL sel, IMP objc_msgForward_internal_imp);
  33
  34 extern void cache_init(void);
  35 extern void flush_cache(Class cls);
  36 extern bool _cache_fill(Class cls, Method meth, SEL sel);
  37 extern void _cache_addForwardEntry(Class cls, SEL sel);
  38 extern IMP  _cache_addIgnoredEntry(Class cls, SEL sel);
  39 extern void _cache_free(Cache cache);
  40 extern void _cache_collect(bool collectALot);
  41
  42 __END_DECLS
  43
  44 #endif