1 /*
2 * Copyright (c) 1991, 1992 Paul Kranenburg <pk@cs.few.eur.nl>
3 * Copyright (c) 1993 Branko Lankester <branko@hacktic.nl>
4 * Copyright (c) 1993-1996 Rick Sladkey <jrs@world.std.com>
5 * Copyright (c) 2004 Roland McGrath <roland@redhat.com>
6 * Copyright (c) 2010 Wang Chao <wang.chao@cn.fujitsu.com>
7 * Copyright (c) 2011-2013 Denys Vlasenko <vda.linux@googlemail.com>
8 * Copyright (c) 2011-2016 Dmitry V. Levin <ldv@strace.io>
9 * Copyright (c) 2013 Ali Polatel <alip@exherbo.org>
10 * Copyright (c) 2015 Mike Frysinger <vapier@gentoo.org>
11 * Copyright (c) 2015-2023 The strace developers.
12 * All rights reserved.
13 *
14 * SPDX-License-Identifier: LGPL-2.1-or-later
15 */
16
17 #ifndef STRACE_PTRACE_H
18 # define STRACE_PTRACE_H
19
20 # include <stdint.h>
21 # include <sys/ptrace.h>
22
23 # ifdef HAVE_STRUCT_IA64_FPREG
24 # define ia64_fpreg XXX_ia64_fpreg
25 # endif
26 # ifdef HAVE_STRUCT_PT_ALL_USER_REGS
27 # define pt_all_user_regs XXX_pt_all_user_regs
28 # endif
29 # ifdef HAVE_STRUCT_PTRACE_PEEKSIGINFO_ARGS
30 # define ptrace_peeksiginfo_args XXX_ptrace_peeksiginfo_args
31 # endif
32
33 # include <linux/ptrace.h>
34
35 # ifdef HAVE_STRUCT_IA64_FPREG
36 # undef ia64_fpreg
37 # endif
38 # ifdef HAVE_STRUCT_PT_ALL_USER_REGS
39 # undef pt_all_user_regs
40 # endif
41 # ifdef HAVE_STRUCT_PTRACE_PEEKSIGINFO_ARGS
42 # undef ptrace_peeksiginfo_args
43 # endif
44
45 # if defined(SPARC) || defined(SPARC64)
46 /*
47 * SPARC has a different PTRACE_DETACH value correctly defined in sys/ptrace.h,
48 * but linux/ptrace.h clobbers it with the standard one. PTRACE_SUNDETACH is
49 * also defined to the correct value by sys/ptrace.h, so use that instead.
50 */
51 # undef PTRACE_DETACH
52 # define PTRACE_DETACH PTRACE_SUNDETACH
53 # endif
54
55 # ifndef PTRACE_EVENT_FORK
56 # define PTRACE_EVENT_FORK 1
57 # endif
58 # ifndef PTRACE_EVENT_VFORK
59 # define PTRACE_EVENT_VFORK 2
60 # endif
61 # ifndef PTRACE_EVENT_CLONE
62 # define PTRACE_EVENT_CLONE 3
63 # endif
64 # ifndef PTRACE_EVENT_EXEC
65 # define PTRACE_EVENT_EXEC 4
66 # endif
67 # ifndef PTRACE_EVENT_VFORK_DONE
68 # define PTRACE_EVENT_VFORK_DONE 5
69 # endif
70 # ifndef PTRACE_EVENT_EXIT
71 # define PTRACE_EVENT_EXIT 6
72 # endif
73 # ifndef PTRACE_EVENT_SECCOMP
74 # define PTRACE_EVENT_SECCOMP 7
75 # endif
76 # ifdef PTRACE_EVENT_STOP
77 /* Linux 3.1 - 3.3 releases had a broken value. It was fixed in 3.4. */
78 # if PTRACE_EVENT_STOP == 7
79 # undef PTRACE_EVENT_STOP
80 # endif
81 # endif
82 # ifndef PTRACE_EVENT_STOP
83 # define PTRACE_EVENT_STOP 128
84 # endif
85
86 # ifndef PTRACE_O_TRACESYSGOOD
87 # define PTRACE_O_TRACESYSGOOD 1
88 # endif
89 # ifndef PTRACE_O_TRACEFORK
90 # define PTRACE_O_TRACEFORK (1 << PTRACE_EVENT_FORK)
91 # endif
92 # ifndef PTRACE_O_TRACEVFORK
93 # define PTRACE_O_TRACEVFORK (1 << PTRACE_EVENT_VFORK)
94 # endif
95 # ifndef PTRACE_O_TRACECLONE
96 # define PTRACE_O_TRACECLONE (1 << PTRACE_EVENT_CLONE)
97 # endif
98 # ifndef PTRACE_O_TRACEEXEC
99 # define PTRACE_O_TRACEEXEC (1 << PTRACE_EVENT_EXEC)
100 # endif
101 # ifndef PTRACE_O_TRACEVFORKDONE
102 # define PTRACE_O_TRACEVFORKDONE (1 << PTRACE_EVENT_VFORK_DONE)
103 # endif
104 # ifndef PTRACE_O_TRACEEXIT
105 # define PTRACE_O_TRACEEXIT (1 << PTRACE_EVENT_EXIT)
106 # endif
107 # ifndef PTRACE_O_TRACESECCOMP
108 # define PTRACE_O_TRACESECCOMP (1 << PTRACE_EVENT_SECCOMP)
109 # endif
110 # ifndef PTRACE_O_EXITKILL
111 # define PTRACE_O_EXITKILL (1 << 20)
112 # endif
113 # ifndef PTRACE_O_SUSPEND_SECCOMP
114 # define PTRACE_O_SUSPEND_SECCOMP (1 << 21)
115 # endif
116
117 # ifndef PTRACE_SETOPTIONS
118 # define PTRACE_SETOPTIONS 0x4200
119 # endif
120 # ifndef PTRACE_GETEVENTMSG
121 # define PTRACE_GETEVENTMSG 0x4201
122 # endif
123 # ifndef PTRACE_GETSIGINFO
124 # define PTRACE_GETSIGINFO 0x4202
125 # endif
126 # ifndef PTRACE_SETSIGINFO
127 # define PTRACE_SETSIGINFO 0x4203
128 # endif
129 # ifndef PTRACE_GETREGSET
130 # define PTRACE_GETREGSET 0x4204
131 # endif
132 # ifndef PTRACE_SETREGSET
133 # define PTRACE_SETREGSET 0x4205
134 # endif
135 # ifndef PTRACE_SEIZE
136 # define PTRACE_SEIZE 0x4206
137 # endif
138 # ifndef PTRACE_INTERRUPT
139 # define PTRACE_INTERRUPT 0x4207
140 # endif
141 # ifndef PTRACE_LISTEN
142 # define PTRACE_LISTEN 0x4208
143 # endif
144 # ifndef PTRACE_PEEKSIGINFO
145 # define PTRACE_PEEKSIGINFO 0x4209
146 # endif
147 # ifndef PTRACE_GETSIGMASK
148 # define PTRACE_GETSIGMASK 0x420a
149 # endif
150 # ifndef PTRACE_SETSIGMASK
151 # define PTRACE_SETSIGMASK 0x420b
152 # endif
153 # ifndef PTRACE_SECCOMP_GET_FILTER
154 # define PTRACE_SECCOMP_GET_FILTER 0x420c
155 # endif
156 # ifndef PTRACE_SECCOMP_GET_METADATA
157 # define PTRACE_SECCOMP_GET_METADATA 0x420d
158 # endif
159 # ifndef PTRACE_GET_SYSCALL_INFO
160 # define PTRACE_GET_SYSCALL_INFO 0x420e
161 # define PTRACE_SYSCALL_INFO_NONE 0
162 # define PTRACE_SYSCALL_INFO_ENTRY 1
163 # define PTRACE_SYSCALL_INFO_EXIT 2
164 # define PTRACE_SYSCALL_INFO_SECCOMP 3
165 # endif
166 # ifndef PTRACE_GET_RSEQ_CONFIGURATION
167 # define PTRACE_GET_RSEQ_CONFIGURATION 0x420f
168 # endif
169 # ifndef PTRACE_SET_SYSCALL_USER_DISPATCH_CONFIG
170 # define PTRACE_SET_SYSCALL_USER_DISPATCH_CONFIG 0x4210
171 # endif
172 # ifndef PTRACE_GET_SYSCALL_USER_DISPATCH_CONFIG
173 # define PTRACE_GET_SYSCALL_USER_DISPATCH_CONFIG 0x4211
174 # endif
175
176 # if defined HAVE_STRUCT_PTRACE_SYSCALL_INFO
177 typedef struct ptrace_syscall_info struct_ptrace_syscall_info;
178 # elif defined HAVE_STRUCT___PTRACE_SYSCALL_INFO
179 typedef struct __ptrace_syscall_info struct_ptrace_syscall_info;
180 # else
181 struct ptrace_syscall_info {
182 uint8_t op;
183 uint8_t pad[3];
184 uint32_t arch;
185 uint64_t instruction_pointer;
186 uint64_t stack_pointer;
187 union {
188 struct {
189 uint64_t nr;
190 uint64_t args[6];
191 } entry;
192 struct {
193 int64_t rval;
194 uint8_t is_error;
195 } exit;
196 struct {
197 uint64_t nr;
198 uint64_t args[6];
199 uint32_t ret_data;
200 } seccomp;
201 };
202 };
203 typedef struct ptrace_syscall_info struct_ptrace_syscall_info;
204 # endif
205
206 # if !HAVE_DECL_PTRACE_PEEKUSER
207 # define PTRACE_PEEKUSER PTRACE_PEEKUSR
208 # endif
209 # if !HAVE_DECL_PTRACE_POKEUSER
210 # define PTRACE_POKEUSER PTRACE_POKEUSR
211 # endif
212
213 #endif /* !STRACE_PTRACE_H */