osfmk/ddb/db_ext_symtab.c

   1 /*
   2  * Copyright (c) 2000-2004 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  * @OSF_COPYRIGHT@
  32  */
  33 /*
  34  * Mach Operating System
  35  * Copyright (c) 1991,1990,1989 Carnegie Mellon University
  36  * All Rights Reserved.
  37  *
  38  * Permission to use, copy, modify and distribute this software and its
  39  * documentation is hereby granted, provided that both the copyright
  40  * notice and this permission notice appear in all copies of the
  41  * software, derivative works or modified versions, and any portions
  42  * thereof, and that both notices appear in supporting documentation.
  43  *
  44  * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
  45  * CONDITION.  CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
  46  * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
  47  *
  48  * Carnegie Mellon requests users of this software to return to
  49  *
  50  *  Software Distribution Coordinator  or  Software.Distribution@CS.CMU.EDU
  51  *  School of Computer Science
  52  *  Carnegie Mellon University
  53  *  Pittsburgh PA 15213-3890
  54  *
  55  * any improvements or extensions that they make and grant Carnegie Mellon
  56  * the rights to redistribute these changes.
  57  */
  58
  59 /*
  60  */
  61 #include <mach_kdb.h>
  62 #include <mach_debug.h>
  63
  64 #include <mach/vm_map.h>
  65 #include <mach/vm_param.h>
  66 #include <mach/std_types.h>
  67 #include <mach/mach_types.h>
  68 #include <mach/host_priv_server.h>  /* prototype */
  69
  70 #if MACH_KDB && MACH_DEBUG
  71 #include <vm/vm_map.h>
  72 #include <vm/vm_kern.h>
  73 #include <kern/host.h>
  74 #include <kern/task.h>
  75 #include <ddb/db_sym.h>
  76 #endif
  77
  78 /*
  79  *      Loads a symbol table for an external file into the kernel debugger.
  80  *      The symbol table data is an array of characters.  It is assumed that
  81  *      the caller and the kernel debugger agree on its format.
  82
  83  *      This has never and will never be supported on MacOS X. The only reason I don't remove
  84  *      it entirely is that it is an exported symbol.
  85  */
  86 kern_return_t
  87 host_load_symbol_table(
  88         __unused host_priv_t                    host_priv,
  89         __unused task_t                 task,
  90         __unused char *                 name,
  91         __unused pointer_t                      symtab,
  92         __unused mach_msg_type_number_t symtab_count)
  93 {
  94         return KERN_FAILURE;
  95 }