2 * Copyright (c) 2016-2017 Dmitry V. Levin <ldv@altlinux.org>
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 * 3. The name of the author may not be used to endorse or promote products
14 * derived from this software without specific prior written permission.
16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
17 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
18 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
19 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
20 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
21 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
22 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
23 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
24 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
25 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28 #ifndef STRACE_PRINT_FIELDS_H
29 #define STRACE_PRINT_FIELDS_H
32 * The printf-like function to use in header files
33 * shared between strace and its tests.
36 # define STRACE_PRINTF tprintf
39 #define PRINT_FIELD_D(prefix_, where_, field_) \
40 STRACE_PRINTF("%s%s=%lld", (prefix_), #field_, \
41 sign_extend_unsigned_to_ll((where_).field_))
43 #define PRINT_FIELD_U(prefix_, where_, field_) \
44 STRACE_PRINTF("%s%s=%llu", (prefix_), #field_, \
45 zero_extend_signed_to_ull((where_).field_))
47 #define PRINT_FIELD_U_CAST(prefix_, where_, field_, type_) \
48 STRACE_PRINTF("%s%s=%llu", (prefix_), #field_, \
49 zero_extend_signed_to_ull((type_) (where_).field_))
51 #define PRINT_FIELD_X(prefix_, where_, field_) \
52 STRACE_PRINTF("%s%s=%#llx", (prefix_), #field_, \
53 zero_extend_signed_to_ull((where_).field_))
55 #define PRINT_FIELD_0X(prefix_, where_, field_) \
56 STRACE_PRINTF("%s%s=%#0*llx", (prefix_), #field_, \
57 (int) sizeof((where_).field_) * 2, \
58 zero_extend_signed_to_ull((where_).field_))
60 #define PRINT_FIELD_COOKIE(prefix_, where_, field_) \
61 STRACE_PRINTF("%s%s=[%llu, %llu]", (prefix_), #field_, \
62 zero_extend_signed_to_ull((where_).field_[0]), \
63 zero_extend_signed_to_ull((where_).field_[1]))
65 #define PRINT_FIELD_FLAGS(prefix_, where_, field_, xlat_, dflt_) \
67 STRACE_PRINTF("%s%s=", (prefix_), #field_); \
68 printflags64((xlat_), \
69 zero_extend_signed_to_ull((where_).field_),\
73 #define PRINT_FIELD_XVAL(prefix_, where_, field_, xlat_, dflt_) \
75 STRACE_PRINTF("%s%s=", (prefix_), #field_); \
76 printxval64((xlat_), \
77 zero_extend_signed_to_ull((where_).field_), \
82 * Generic "ID" printing. ID is considered unsigned except for the special value
85 #define PRINT_FIELD_ID(prefix_, where_, field_) \
87 if (sign_extend_unsigned_to_ll((where_).field_) == -1LL) \
88 STRACE_PRINTF("%s%s=-1", (prefix_), #field_); \
90 STRACE_PRINTF("%s%s=%llu", (prefix_), #field_, \
91 zero_extend_signed_to_ull((where_).field_)); \
94 #define PRINT_FIELD_UID PRINT_FIELD_ID
96 #define PRINT_FIELD_STRING(prefix_, where_, field_, len_, style_) \
98 STRACE_PRINTF("%s%s=", (prefix_), #field_); \
99 print_quoted_string((const char *)(where_).field_, \
103 #define PRINT_FIELD_CSTRING(prefix_, where_, field_) \
105 STRACE_PRINTF("%s%s=", (prefix_), #field_); \
106 print_quoted_cstring((const char *)(where_).field_, \
107 sizeof((where_).field_)); \
110 #define PRINT_FIELD_INET_ADDR(prefix_, where_, field_, af_) \
112 STRACE_PRINTF(prefix_); \
113 print_inet_addr((af_), &(where_).field_, \
114 sizeof((where_).field_), #field_); \
117 #define PRINT_FIELD_INET4_ADDR(prefix_, where_, field_) \
118 STRACE_PRINTF("%s%s=inet_addr(\"%s\")", (prefix_), #field_, \
119 inet_ntoa((where_).field_))
121 #define PRINT_FIELD_NET_PORT(prefix_, where_, field_) \
122 STRACE_PRINTF("%s%s=htons(%u)", (prefix_), #field_, \
123 ntohs((where_).field_))
125 #define PRINT_FIELD_IFINDEX(prefix_, where_, field_) \
127 STRACE_PRINTF("%s%s=", (prefix_), #field_); \
128 print_ifindex((where_).field_); \
131 #define PRINT_FIELD_SOCKADDR(prefix_, where_, field_) \
133 STRACE_PRINTF("%s%s=", (prefix_), #field_); \
134 print_sockaddr(&(where_).field_, \
135 sizeof((where_).field_)); \
138 #define PRINT_FIELD_DEV(prefix_, where_, field_) \
140 STRACE_PRINTF("%s%s=", (prefix_), #field_); \
141 print_dev_t((where_).field_); \
144 #define PRINT_FIELD_PTR(prefix_, where_, field_) \
146 STRACE_PRINTF("%s%s=", (prefix_), #field_); \
147 printaddr((mpers_ptr_t) (where_).field_); \
150 #define PRINT_FIELD_FD(prefix_, where_, field_, tcp_) \
152 STRACE_PRINTF("%s%s=", (prefix_), #field_); \
153 printfd((tcp_), (where_).field_); \
156 #define PRINT_FIELD_STRN(prefix_, where_, field_, len_, tcp_) \
158 STRACE_PRINTF("%s%s=", (prefix_), #field_); \
159 printstrn((tcp_), (where_).field_, (len_)); \
163 #define PRINT_FIELD_STR(prefix_, where_, field_, tcp_) \
165 STRACE_PRINTF("%s%s=", (prefix_), #field_); \
166 printstr((tcp_), (where_).field_); \
169 #define PRINT_FIELD_PATH(prefix_, where_, field_, tcp_) \
171 STRACE_PRINTF("%s%s=", (prefix_), #field_); \
172 printpath((tcp_), (where_).field_); \
175 #endif /* !STRACE_PRINT_FIELDS_H */