libsa/kld_patch.h

   1 /*
   2  * Copyright (c) 2001 Apple Computer, Inc. All rights reserved.
   3  *
   4  * @APPLE_LICENSE_HEADER_START@
   5  *
   6  * "Portions Copyright (c) 1999 Apple Computer, Inc.  All Rights
   7  * Reserved.  This file contains Original Code and/or Modifications of
   8  * Original Code as defined in and that are subject to the Apple Public
   9  * Source License Version 1.0 (the 'License').  You may not use this file
  10  * except in compliance with the License.  Please obtain a copy of the
  11  * License at http://www.apple.com/publicsource and read it before using
  12  * this file.
  13  *
  14  * The Original Code and all software distributed under the License are
  15  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  16  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  17  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  18  * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT.  Please see the
  19  * License for the specific language governing rights and limitations
  20  * under the License."
  21  *
  22  * @APPLE_LICENSE_HEADER_END@
  23  */
  24 /*
  25  * History:
  26  *  2001-05-30  gvdl    Initial implementation of the vtable patcher.
  27  */
  28
  29 #include <sys/cdefs.h>
  30
  31 __BEGIN_DECLS
  32
  33 #if KERNEL
  34 extern Boolean kld_file_map(const char *pathName,
  35                             unsigned char *map, size_t mapSize,
  36                             Boolean isKmem);
  37 #else
  38 extern Boolean kld_file_map(const char *pathName);
  39
  40 extern void *
  41     kld_file_lookupsymbol(const char *pathName, const char *symbolname);
  42
  43 Boolean kld_file_debug_dump(const char *pathName, const char *outName);
  44 #endif /* KERNEL */
  45
  46 extern void *kld_file_getaddr(const char *pathName, long *size);
  47
  48 extern Boolean kld_file_merge_OSObjects(const char *pathName);
  49
  50 extern Boolean kld_file_patch_OSObjects(const char *pathName);
  51
  52 extern Boolean kld_file_prepare_for_link();
  53
  54 extern void kld_file_cleanup_all_resources();
  55
  56 __END_DECLS