2 * Copyright (c) 2016-2017 Dmitry V. Levin <ldv@altlinux.org>
3 * Copyright (c) 2017-2018 The strace developers.
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
9 * 1. Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution.
14 * 3. The name of the author may not be used to endorse or promote products
15 * derived from this software without specific prior written permission.
17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
18 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
19 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
20 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
21 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
22 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29 #ifndef STRACE_PRINT_FIELDS_H
30 #define STRACE_PRINT_FIELDS_H
33 * The printf-like function to use in header files
34 * shared between strace and its tests.
37 # define STRACE_PRINTF tprintf
40 #define PRINT_FIELD_D(prefix_, where_, field_) \
41 STRACE_PRINTF("%s%s=%lld", (prefix_), #field_, \
42 sign_extend_unsigned_to_ll((where_).field_))
44 #define PRINT_FIELD_U(prefix_, where_, field_) \
45 STRACE_PRINTF("%s%s=%llu", (prefix_), #field_, \
46 zero_extend_signed_to_ull((where_).field_))
48 #define PRINT_FIELD_U_CAST(prefix_, where_, field_, type_) \
49 STRACE_PRINTF("%s%s=%llu", (prefix_), #field_, \
50 zero_extend_signed_to_ull((type_) (where_).field_))
52 #define PRINT_FIELD_X(prefix_, where_, field_) \
53 STRACE_PRINTF("%s%s=%#llx", (prefix_), #field_, \
54 zero_extend_signed_to_ull((where_).field_))
56 #define PRINT_FIELD_0X(prefix_, where_, field_) \
57 STRACE_PRINTF("%s%s=%#0*llx", (prefix_), #field_, \
58 (int) sizeof((where_).field_) * 2, \
59 zero_extend_signed_to_ull((where_).field_))
61 #define PRINT_FIELD_COOKIE(prefix_, where_, field_) \
62 STRACE_PRINTF("%s%s=[%llu, %llu]", (prefix_), #field_, \
63 zero_extend_signed_to_ull((where_).field_[0]), \
64 zero_extend_signed_to_ull((where_).field_[1]))
66 #define PRINT_FIELD_FLAGS(prefix_, where_, field_, xlat_, dflt_) \
68 STRACE_PRINTF("%s%s=", (prefix_), #field_); \
69 printflags64((xlat_), \
70 zero_extend_signed_to_ull((where_).field_),\
74 #define PRINT_FIELD_XVAL(prefix_, where_, field_, xlat_, dflt_) \
76 STRACE_PRINTF("%s%s=", (prefix_), #field_); \
77 printxval64((xlat_), \
78 zero_extend_signed_to_ull((where_).field_), \
83 * Generic "ID" printing. ID is considered unsigned except for the special value
86 #define PRINT_FIELD_ID(prefix_, where_, field_) \
88 if (sign_extend_unsigned_to_ll((where_).field_) == -1LL) \
89 STRACE_PRINTF("%s%s=-1", (prefix_), #field_); \
91 STRACE_PRINTF("%s%s=%llu", (prefix_), #field_, \
92 zero_extend_signed_to_ull((where_).field_)); \
95 #define PRINT_FIELD_UID PRINT_FIELD_ID
97 #define PRINT_FIELD_STRING(prefix_, where_, field_, len_, style_) \
99 STRACE_PRINTF("%s%s=", (prefix_), #field_); \
100 print_quoted_string((const char *)(where_).field_, \
104 #define PRINT_FIELD_CSTRING(prefix_, where_, field_) \
106 STRACE_PRINTF("%s%s=", (prefix_), #field_); \
107 print_quoted_cstring((const char *)(where_).field_, \
108 sizeof((where_).field_)); \
111 #define PRINT_FIELD_HEX_ARRAY(prefix_, where_, field_) \
113 STRACE_PRINTF("%s%s=", (prefix_), #field_); \
114 print_quoted_string((const char *)(where_).field_, \
115 sizeof((where_).field_) + \
116 MUST_BE_ARRAY((where_).field_), \
120 #define PRINT_FIELD_INET_ADDR(prefix_, where_, field_, af_) \
122 STRACE_PRINTF(prefix_); \
123 print_inet_addr((af_), &(where_).field_, \
124 sizeof((where_).field_), #field_); \
127 #define PRINT_FIELD_INET4_ADDR(prefix_, where_, field_) \
128 STRACE_PRINTF("%s%s=inet_addr(\"%s\")", (prefix_), #field_, \
129 inet_ntoa((where_).field_))
131 #define PRINT_FIELD_NET_PORT(prefix_, where_, field_) \
132 STRACE_PRINTF("%s%s=htons(%u)", (prefix_), #field_, \
133 ntohs((where_).field_))
135 #define PRINT_FIELD_IFINDEX(prefix_, where_, field_) \
137 STRACE_PRINTF("%s%s=", (prefix_), #field_); \
138 print_ifindex((where_).field_); \
141 #define PRINT_FIELD_SOCKADDR(prefix_, where_, field_) \
143 STRACE_PRINTF("%s%s=", (prefix_), #field_); \
144 print_sockaddr(&(where_).field_, \
145 sizeof((where_).field_)); \
148 #define PRINT_FIELD_DEV(prefix_, where_, field_) \
150 STRACE_PRINTF("%s%s=", (prefix_), #field_); \
151 print_dev_t((where_).field_); \
154 #define PRINT_FIELD_PTR(prefix_, where_, field_) \
156 STRACE_PRINTF("%s%s=", (prefix_), #field_); \
157 printaddr((mpers_ptr_t) (where_).field_); \
160 #define PRINT_FIELD_FD(prefix_, where_, field_, tcp_) \
162 STRACE_PRINTF("%s%s=", (prefix_), #field_); \
163 printfd((tcp_), (where_).field_); \
166 #define PRINT_FIELD_STRN(prefix_, where_, field_, len_, tcp_) \
168 STRACE_PRINTF("%s%s=", (prefix_), #field_); \
169 printstrn((tcp_), (where_).field_, (len_)); \
173 #define PRINT_FIELD_STR(prefix_, where_, field_, tcp_) \
175 STRACE_PRINTF("%s%s=", (prefix_), #field_); \
176 printstr((tcp_), (where_).field_); \
179 #define PRINT_FIELD_PATH(prefix_, where_, field_, tcp_) \
181 STRACE_PRINTF("%s%s=", (prefix_), #field_); \
182 printpath((tcp_), (where_).field_); \
185 #endif /* !STRACE_PRINT_FIELDS_H */