usr.bin/kdump/kdump.h

   1 /*-
   2  * SPDX-License-Identifier: BSD-3-Clause
   3  *
   4  * Copyright (c) 1988, 1993
   5  *      The Regents of the University of California.  All rights reserved.
   6  *
   7  * Redistribution and use in source and binary forms, with or without
   8  * modification, are permitted provided that the following conditions
   9  * are met:
  10  * 1. Redistributions of source code must retain the above copyright
  11  *    notice, this list of conditions and the following disclaimer.
  12  * 2. Redistributions in binary form must reproduce the above copyright
  13  *    notice, this list of conditions and the following disclaimer in the
  14  *    documentation and/or other materials provided with the distribution.
  15  * 3. Neither the name of the University nor the names of its contributors
  16  *    may be used to endorse or promote products derived from this software
  17  *    without specific prior written permission.
  18  *
  19  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
  20  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  21  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  22  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
  23  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  24  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  25  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  26  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  27  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  28  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  29  * SUCH DAMAGE.
  30  */
  31
  32 #ifndef __KDUMP_H__
  33 #define __KDUMP_H__
  34
  35 extern bool decimal, fancy, resolv;
  36
  37 #define print_number64(first,i,n,c) do {                                \
  38         uint64_t __v;                                                   \
  39                                                                         \
  40         if (quad_align && (((ptrdiff_t)((i) - (first))) & 1) == 1) {    \
  41                 (i)++;                                                  \
  42                 (n)--;                                                  \
  43         }                                                               \
  44         if (quad_slots == 2)                                            \
  45                 __v = (uint64_t)(uint32_t)(i)[0] |                      \
  46                     ((uint64_t)(uint32_t)(i)[1]) << 32;                 \
  47         else                                                            \
  48                 __v = (uint64_t)*(i);                                   \
  49         if (decimal)                                                    \
  50                 printf("%c%jd", (c), (intmax_t)__v);                    \
  51         else                                                            \
  52                 printf("%c%#jx", (c), (uintmax_t)__v);                  \
  53         (i) += quad_slots;                                              \
  54         (n) -= quad_slots;                                              \
  55         (c) = ',';                                                      \
  56 } while (0)
  57
  58 #define print_number(i,n,c) do {                                        \
  59         if (decimal)                                                    \
  60                 printf("%c%jd", c, (intmax_t)*i);                       \
  61         else                                                            \
  62                 printf("%c%#jx", c, (uintmax_t)(u_register_t)*i);       \
  63         i++;                                                            \
  64         n--;                                                            \
  65         c = ',';                                                        \
  66 } while (0)
  67
  68 void    decode_filemode(int value);
  69 void    print_integer_arg(const char *(*decoder)(int), int value);
  70 void    print_integer_arg_valid(const char *(*decoder)(int), int value);
  71 void    print_mask_arg(bool (*decoder)(FILE *, int, int *), int value);
  72 void    print_mask_arg0(bool (*decoder)(FILE *, int, int *), int value);
  73 void    print_mask_arg32(bool (*decoder)(FILE *, uint32_t, uint32_t *),
  74             uint32_t value);
  75 void    print_mask_argul(bool (*decoder)(FILE *, u_long, u_long *),
  76             u_long value);
  77 bool    print_mask_arg_part(bool (*decoder)(FILE *, int, int *),
  78             int value, int *rem);
  79
  80 #ifdef SYSDECODE_HAVE_LINUX
  81 bool ktrstruct_linux(const char *name, const char *data, size_t datalen);
  82 void ktrsyscall_linux(struct ktr_syscall *ktr, register_t **resip,
  83     int *resnarg, char *resc);
  84 #ifdef __amd64__
  85 void ktrsyscall_linux32(struct ktr_syscall *ktr, register_t **resip,
  86     int *resnarg, char *resc);
  87 #endif
  88 #endif /* SYSDECODE_HAVE_LINUX */
  89
  90 #endif /* !__KDUMP_H__ */