runtime/objc-load.h

   1 /*
   2  * Copyright (c) 1999-2001, 2005-2006 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  *      objc-load.h
  25  *      Copyright 1988-1996, NeXT Software, Inc.
  26  */
  27
  28 #ifndef _OBJC_LOAD_H_
  29 #define _OBJC_LOAD_H_
  30
  31 #include <objc/objc-class.h>
  32
  33 #include <mach-o/loader.h>
  34
  35 /* dynamically loading Mach-O object files that contain Objective-C code */
  36
  37 OBJC_EXPORT long objc_loadModules (
  38         char * _Nullable modlist[_Nullable],
  39         void * _Nullable errStream,
  40         void (* _Nullable class_callback) (Class _Nullable, Category _Nullable),
  41         /*headerType*/ struct mach_header * _Nullable * _Nullable hdr_addr,
  42         char * _Nullable debug_file
  43 ) OBJC2_UNAVAILABLE;
  44
  45 OBJC_EXPORT int objc_loadModule (
  46         char * _Nullable moduleName,
  47         void    (* _Nullable class_callback) (Class _Nullable, Category _Nullable),
  48         int * _Nullable errorCode
  49 ) OBJC2_UNAVAILABLE;
  50 OBJC_EXPORT long objc_unloadModules(
  51         void * _Nullable errorStream,                           /* input (optional) */
  52         void (* _Nullable unloadCallback)(Class _Nullable, Category _Nullable)          /* input (optional) */
  53 ) OBJC2_UNAVAILABLE;
  54
  55 #endif /* _OBJC_LOAD_H_ */