libsa/kld_patch.h

   1 /*
   2  * Copyright (c) 2001 Apple Computer, Inc. All rights reserved.
   3  *
   4  * @APPLE_LICENSE_OSREFERENCE_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.  The rights granted to you under the
  10  * License may not be used to create, or enable the creation or
  11  * redistribution of, unlawful or unlicensed copies of an Apple operating
  12  * system, or to circumvent, violate, or enable the circumvention or
  13  * violation of, any terms of an Apple operating system software license
  14  * agreement.
  15  *
  16  * Please obtain a copy of the License at
  17  * http://www.opensource.apple.com/apsl/ and read it before using this
  18  * file.
  19  *
  20  * The Original Code and all software distributed under the License are
  21  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  22  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  23  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  24  * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
  25  * Please see the License for the specific language governing rights and
  26  * limitations under the License.
  27  *
  28  * @APPLE_LICENSE_OSREFERENCE_HEADER_END@
  29  */
  30 /*
  31  * History:
  32  *  2001-05-30  gvdl    Initial implementation of the vtable patcher.
  33  */
  34
  35 #include <sys/cdefs.h>
  36
  37 __BEGIN_DECLS
  38
  39 #if KERNEL
  40 extern Boolean kld_file_map(const char *pathName,
  41                             unsigned char *map, size_t mapSize,
  42                             Boolean isKmem);
  43 #else
  44 extern Boolean kld_file_map(const char *pathName);
  45
  46 Boolean kld_file_debug_dump(const char *pathName, const char *outName);
  47 #endif /* KERNEL */
  48
  49 extern void *
  50     kld_file_lookupsymbol(const char *pathName, const char *symbolname);
  51
  52 extern void *kld_file_getaddr(const char *pathName, long *size);
  53
  54 extern Boolean kld_file_merge_OSObjects(const char *pathName);
  55
  56 extern Boolean kld_file_patch_OSObjects(const char *pathName);
  57
  58 extern Boolean kld_file_prepare_for_link(void);
  59
  60 extern void kld_file_cleanup_all_resources(void);
  61
  62 __END_DECLS