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/*
* Copyright (c) 2016-2017 Dmitry V. Levin <ldv@altlinux.org>
* Copyright (c) 2017-2018 The strace developers.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef STRACE_PRINT_FIELDS_H
#define STRACE_PRINT_FIELDS_H
/*
* The printf-like function to use in header files
* shared between strace and its tests.
*/
#ifndef STRACE_PRINTF
# define STRACE_PRINTF tprintf
#endif
#define PRINT_FIELD_D(prefix_, where_, field_) \
STRACE_PRINTF("%s%s=%lld", (prefix_), #field_, \
sign_extend_unsigned_to_ll((where_).field_))
#define PRINT_FIELD_U(prefix_, where_, field_) \
STRACE_PRINTF("%s%s=%llu", (prefix_), #field_, \
zero_extend_signed_to_ull((where_).field_))
#define PRINT_FIELD_U_CAST(prefix_, where_, field_, type_) \
STRACE_PRINTF("%s%s=%llu", (prefix_), #field_, \
zero_extend_signed_to_ull((type_) (where_).field_))
#define PRINT_FIELD_X(prefix_, where_, field_) \
STRACE_PRINTF("%s%s=%#llx", (prefix_), #field_, \
zero_extend_signed_to_ull((where_).field_))
#define PRINT_FIELD_0X(prefix_, where_, field_) \
STRACE_PRINTF("%s%s=%#0*llx", (prefix_), #field_, \
(int) sizeof((where_).field_) * 2, \
zero_extend_signed_to_ull((where_).field_))
#define PRINT_FIELD_COOKIE(prefix_, where_, field_) \
STRACE_PRINTF("%s%s=[%llu, %llu]", (prefix_), #field_, \
zero_extend_signed_to_ull((where_).field_[0]), \
zero_extend_signed_to_ull((where_).field_[1]))
#define PRINT_FIELD_FLAGS(prefix_, where_, field_, xlat_, dflt_) \
do { \
STRACE_PRINTF("%s%s=", (prefix_), #field_); \
printflags64((xlat_), \
zero_extend_signed_to_ull((where_).field_),\
(dflt_)); \
} while (0)
#define PRINT_FIELD_XVAL(prefix_, where_, field_, xlat_, dflt_) \
do { \
STRACE_PRINTF("%s%s=", (prefix_), #field_); \
printxval64((xlat_), \
zero_extend_signed_to_ull((where_).field_), \
(dflt_)); \
} while (0)
/*
* Generic "ID" printing. ID is considered unsigned except for the special value
* of -1.
*/
#define PRINT_FIELD_ID(prefix_, where_, field_) \
do { \
if (sign_extend_unsigned_to_ll((where_).field_) == -1LL) \
STRACE_PRINTF("%s%s=-1", (prefix_), #field_); \
else \
STRACE_PRINTF("%s%s=%llu", (prefix_), #field_, \
zero_extend_signed_to_ull((where_).field_)); \
} while (0)
#define PRINT_FIELD_UID PRINT_FIELD_ID
#define PRINT_FIELD_STRING(prefix_, where_, field_, len_, style_) \
do { \
STRACE_PRINTF("%s%s=", (prefix_), #field_); \
print_quoted_string((const char *)(where_).field_, \
(len_), (style_)); \
} while (0)
#define PRINT_FIELD_CSTRING(prefix_, where_, field_) \
do { \
STRACE_PRINTF("%s%s=", (prefix_), #field_); \
print_quoted_cstring((const char *)(where_).field_, \
sizeof((where_).field_)); \
} while (0)
#define PRINT_FIELD_HEX_ARRAY(prefix_, where_, field_) \
do { \
STRACE_PRINTF("%s%s=", (prefix_), #field_); \
print_quoted_string((const char *)(where_).field_, \
sizeof((where_).field_) + \
MUST_BE_ARRAY((where_).field_), \
QUOTE_FORCE_HEX); \
} while (0)
#define PRINT_FIELD_INET_ADDR(prefix_, where_, field_, af_) \
do { \
STRACE_PRINTF(prefix_); \
print_inet_addr((af_), &(where_).field_, \
sizeof((where_).field_), #field_); \
} while (0)
#define PRINT_FIELD_INET4_ADDR(prefix_, where_, field_) \
STRACE_PRINTF("%s%s=inet_addr(\"%s\")", (prefix_), #field_, \
inet_ntoa((where_).field_))
#define PRINT_FIELD_NET_PORT(prefix_, where_, field_) \
STRACE_PRINTF("%s%s=htons(%u)", (prefix_), #field_, \
ntohs((where_).field_))
#define PRINT_FIELD_IFINDEX(prefix_, where_, field_) \
do { \
STRACE_PRINTF("%s%s=", (prefix_), #field_); \
print_ifindex((where_).field_); \
} while (0)
#define PRINT_FIELD_SOCKADDR(prefix_, where_, field_) \
do { \
STRACE_PRINTF("%s%s=", (prefix_), #field_); \
print_sockaddr(&(where_).field_, \
sizeof((where_).field_)); \
} while (0)
#define PRINT_FIELD_DEV(prefix_, where_, field_) \
do { \
STRACE_PRINTF("%s%s=", (prefix_), #field_); \
print_dev_t((where_).field_); \
} while (0)
#define PRINT_FIELD_PTR(prefix_, where_, field_) \
do { \
STRACE_PRINTF("%s%s=", (prefix_), #field_); \
printaddr((mpers_ptr_t) (where_).field_); \
} while (0)
#define PRINT_FIELD_FD(prefix_, where_, field_, tcp_) \
do { \
STRACE_PRINTF("%s%s=", (prefix_), #field_); \
printfd((tcp_), (where_).field_); \
} while (0)
#define PRINT_FIELD_STRN(prefix_, where_, field_, len_, tcp_) \
do { \
STRACE_PRINTF("%s%s=", (prefix_), #field_); \
printstrn((tcp_), (where_).field_, (len_)); \
} while (0)
#define PRINT_FIELD_STR(prefix_, where_, field_, tcp_) \
do { \
STRACE_PRINTF("%s%s=", (prefix_), #field_); \
printstr((tcp_), (where_).field_); \
} while (0)
#define PRINT_FIELD_PATH(prefix_, where_, field_, tcp_) \
do { \
STRACE_PRINTF("%s%s=", (prefix_), #field_); \
printpath((tcp_), (where_).field_); \
} while (0)
#endif /* !STRACE_PRINT_FIELDS_H */
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