osfmk/kdp/kdp_private.h

   1 /*
   2  * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
   3  *
   4  * @APPLE_OSREFERENCE_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. The rights granted to you under the License
  10  * may not be used to create, or enable the creation or redistribution of,
  11  * unlawful or unlicensed copies of an Apple operating system, or to
  12  * circumvent, violate, or enable the circumvention or violation of, any
  13  * terms of an Apple operating system software license agreement.
  14  *
  15  * Please obtain a copy of the License at
  16  * http://www.opensource.apple.com/apsl/ and read it before using this file.
  17  *
  18  * The Original Code and all software distributed under the License are
  19  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  20  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  21  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  22  * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
  23  * Please see the License for the specific language governing rights and
  24  * limitations under the License.
  25  *
  26  * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
  27  */
  28
  29 /*
  30  * Private functions for kdp.c
  31  */
  32 extern char kdp_kernelversion_string[];
  33
  34 static boolean_t
  35 kdp_unknown(
  36     kdp_pkt_t *,
  37     int *,
  38     unsigned short *
  39 );
  40
  41 static boolean_t
  42 kdp_connect(
  43     kdp_pkt_t *,
  44     int *,
  45     unsigned short *
  46 );
  47
  48 static boolean_t
  49 kdp_disconnect(
  50     kdp_pkt_t *,
  51     int *,
  52     unsigned short *
  53 );
  54
  55 static boolean_t
  56 kdp_reattach(
  57     kdp_pkt_t *,
  58     int *,
  59     unsigned short *
  60 );
  61
  62 static boolean_t
  63 kdp_hostinfo(
  64     kdp_pkt_t *,
  65     int *,
  66     unsigned short *
  67 );
  68
  69 static boolean_t
  70 kdp_suspend(
  71     kdp_pkt_t *,
  72     int *,
  73     unsigned short *
  74 );
  75
  76 static boolean_t
  77 kdp_readregs(
  78     kdp_pkt_t *,
  79     int *,
  80     unsigned short *
  81 );
  82
  83 static boolean_t
  84 kdp_writeregs(
  85     kdp_pkt_t *,
  86     int *,
  87     unsigned short *
  88 );
  89
  90 static boolean_t
  91 kdp_version(
  92     kdp_pkt_t *,
  93     int *,
  94     unsigned short *
  95 );
  96
  97 static boolean_t
  98 kdp_kernelversion(
  99                                   kdp_pkt_t             *,
 100                                   int                   *,
 101                                   unsigned short        *
 102 );
 103
 104 static boolean_t
 105 kdp_regions(
 106     kdp_pkt_t *,
 107     int *,
 108     unsigned short *
 109 );
 110
 111 static boolean_t
 112 kdp_maxbytes(
 113     kdp_pkt_t *,
 114     int *,
 115     unsigned short *
 116 );
 117
 118 static boolean_t
 119 kdp_readmem(
 120     kdp_pkt_t *,
 121     int *,
 122     unsigned short *
 123 );
 124
 125 static boolean_t
 126 kdp_readmem64(
 127                         kdp_pkt_t *,
 128                         int *,
 129                         unsigned short *
 130 );
 131
 132 static boolean_t
 133 kdp_readphysmem64(
 134                         kdp_pkt_t *,
 135                         int *,
 136                         unsigned short *
 137 );
 138
 139 static boolean_t
 140 kdp_writemem(
 141     kdp_pkt_t *,
 142     int *,
 143     unsigned short *
 144 );
 145
 146 static boolean_t
 147 kdp_writemem64(
 148                          kdp_pkt_t *,
 149                          int *,
 150                          unsigned short *
 151 );
 152
 153 static boolean_t
 154 kdp_writephysmem64(
 155                          kdp_pkt_t *,
 156                          int *,
 157                          unsigned short *
 158 );
 159
 160 static boolean_t
 161 kdp_resumecpus(
 162     kdp_pkt_t *,
 163     int *,
 164     unsigned short *
 165 );
 166
 167 static boolean_t
 168 kdp_breakpoint_set(
 169     kdp_pkt_t *,
 170     int *,
 171     unsigned short *t
 172 );
 173
 174 static boolean_t
 175 kdp_breakpoint64_set(
 176                                    kdp_pkt_t *,
 177                                    int  *,
 178                                    unsigned short *t
 179 );
 180
 181
 182 static boolean_t
 183 kdp_breakpoint_remove(
 184     kdp_pkt_t *,
 185     int *,
 186     unsigned short *
 187 );
 188
 189 static boolean_t
 190 kdp_breakpoint64_remove(
 191                                           kdp_pkt_t *,
 192                                           int   *,
 193                                           unsigned short *
 194 );
 195
 196
 197 static boolean_t
 198 kdp_reboot(
 199                                           kdp_pkt_t *,
 200                                           int   *,
 201                                           unsigned short *
 202 );
 203
 204 static boolean_t
 205 kdp_readioport(kdp_pkt_t *, int *, unsigned short *);
 206
 207 static boolean_t
 208 kdp_writeioport(kdp_pkt_t *, int *, unsigned short *);
 209
 210 static boolean_t
 211 kdp_readmsr64(kdp_pkt_t *, int *, unsigned short *);
 212
 213 static boolean_t
 214 kdp_writemsr64(kdp_pkt_t *, int *, unsigned short *);
 215
 216 static boolean_t
 217 kdp_dumpinfo(kdp_pkt_t *, int *, unsigned short *);