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authorMauro <you@example.com>2021-06-30 07:57:22 +0000
committerMauro Sardara <msardara@cisco.com>2021-07-06 16:16:04 +0000
commit08233d44a6cfde878d7e10bca38ae935ed1c8fd5 (patch)
tree7ecc534d55bdc7e8dd15ecab084720910bcdf4d9 /libtransport/src/utils/log.cc
parent147ba39bed26887f5eba84757e2463ab8e370a9a (diff)
[HICN-713] Transport Library Major Refactoring 2
Co-authored-by: Luca Muscariello <muscariello@ieee.org> Co-authored-by: Michele Papalini <micpapal@cisco.com> Co-authored-by: Olivier Roques <oroques+fdio@cisco.com> Co-authored-by: Giulio Grassi <gigrassi@cisco.com> Signed-off-by: Mauro Sardara <msardara@cisco.com> Change-Id: I5b2c667bad66feb45abdb5effe22ed0f6c85d1c2
Diffstat (limited to 'libtransport/src/utils/log.cc')
-rw-r--r--libtransport/src/utils/log.cc1450
1 files changed, 69 insertions, 1381 deletions
diff --git a/libtransport/src/utils/log.cc b/libtransport/src/utils/log.cc
index 27dd3f541..755d5bafa 100644
--- a/libtransport/src/utils/log.cc
+++ b/libtransport/src/utils/log.cc
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2017-2019 Cisco and/or its affiliates.
+ * Copyright (c) 2017-2021 Cisco and/or its affiliates.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at:
@@ -13,1391 +13,79 @@
* limitations under the License.
*/
-/*
- * The MIT License (MIT)
- *
- * Copyright (c) 2017 wonder-mice
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
-
-/* When defined, Android log (android/log.h) will be used by default instead of
- * stderr (ignored on non-Android platforms). Date, time, pid and tid (context)
- * will be provided by Android log. Android log features will be used to output
- * log level and tag.
- */
-
-#if defined(__ANDROID__)
-#define TRANSPORT_LOG_USE_ANDROID_LOG 1
-#define ANDROID_TAG "HicnTransport"
-#else
-#define TRANSPORT_LOG_USE_ANDROID_LOG 0
-#endif
-
-/* When defined, NSLog (uses Apple System Log) will be used instead of stderr
- * (ignored on non-Apple platforms). Date, time, pid and tid (context) will be
- * provided by NSLog. Curiously, doesn't use NSLog() directly, but piggybacks on
- * non-public CFLog() function. Both use Apple System Log internally, but it's
- * easier to call CFLog() from C than NSLog(). Current implementation doesn't
- * support "%@" format specifier.
- */
-#ifdef TRANSPORT_LOG_USE_NSLOG
-#undef TRANSPORT_LOG_USE_NSLOG
-#if defined(__APPLE__) && defined(__MACH__)
-#define TRANSPORT_LOG_USE_NSLOG 1
-#else
-#define TRANSPORT_LOG_USE_NSLOG 0
-#endif
-#else
-#define TRANSPORT_LOG_USE_NSLOG 0
-#endif
-/* When defined, OutputDebugString() will be used instead of stderr (ignored on
- * non-Windows platforms). Uses OutputDebugStringA() variant and feeds it with
- * UTF-8 data.
- */
-#ifdef TRANSPORT_LOG_USE_DEBUGSTRING
-#undef TRANSPORT_LOG_USE_DEBUGSTRING
-#if defined(_WIN32) || defined(_WIN64)
-#define TRANSPORT_LOG_USE_DEBUGSTRING 1
-#else
-#define TRANSPORT_LOG_USE_DEBUGSTRING 0
-#endif
-#else
-#define TRANSPORT_LOG_USE_DEBUGSTRING 0
-#endif
-/* When defined, TRANSPORT_LOG library will not contain definition of tag prefix
- * variable. In that case it must be defined elsewhere using
- * TRANSPORT_LOG_DEFINE_TAG_PREFIX macro, for example:
- *
- * TRANSPORT_LOG_DEFINE_TAG_PREFIX = "ProcessName";
- *
- * This allows to specify custom value for static initialization and avoid
- * overhead of setting this value in runtime.
- */
-#ifdef TRANSPORT_LOG_EXTERN_TAG_PREFIX
-#undef TRANSPORT_LOG_EXTERN_TAG_PREFIX
-#define TRANSPORT_LOG_EXTERN_TAG_PREFIX 1
-#else
-#define TRANSPORT_LOG_EXTERN_TAG_PREFIX 0
-#endif
-/* When defined, TRANSPORT_LOG library will not contain definition of global
- * format variable. In that case it must be defined elsewhere using
- * TRANSPORT_LOG_DEFINE_GLOBAL_FORMAT macro, for example:
- *
- * TRANSPORT_LOG_DEFINE_GLOBAL_FORMAT = {MEM_WIDTH};
- *
- * This allows to specify custom value for static initialization and avoid
- * overhead of setting this value in runtime.
- */
-#ifdef TRANSPORT_LOG_EXTERN_GLOBAL_FORMAT
-#undef TRANSPORT_LOG_EXTERN_GLOBAL_FORMAT
-#define TRANSPORT_LOG_EXTERN_GLOBAL_FORMAT 1
-#else
-#define TRANSPORT_LOG_EXTERN_GLOBAL_FORMAT 0
-#endif
-/* When defined, transport_log library will not contain definition of global
- * output variable. In that case it must be defined elsewhere using
- * TRANSPORT_LOG_DEFINE_GLOBAL_OUTPUT macro, for example:
- *
- * TRANSPORT_LOG_DEFINE_GLOBAL_OUTPUT = {TRANSPORT_LOG_PUT_STD,
- * custom_output_callback};
- *
- * This allows to specify custom value for static initialization and avoid
- * overhead of setting this value in runtime.
- */
-#ifdef TRANSPORT_LOG_EXTERN_GLOBAL_OUTPUT
-#undef TRANSPORT_LOG_EXTERN_GLOBAL_OUTPUT
-#define TRANSPORT_LOG_EXTERN_GLOBAL_OUTPUT 1
-#else
-#define TRANSPORT_LOG_EXTERN_GLOBAL_OUTPUT 0
-#endif
-/* When defined, transport_log library will not contain definition of global
- * output level variable. In that case it must be defined elsewhere using
- * TRANSPORT_LOG_DEFINE_GLOBAL_OUTPUT_LEVEL macro, for example:
- *
- * TRANSPORT_LOG_DEFINE_GLOBAL_OUTPUT_LEVEL = TRANSPORT_LOG_WARN;
- *
- * This allows to specify custom value for static initialization and avoid
- * overhead of setting this value in runtime.
- */
-#ifdef TRANSPORT_LOG_EXTERN_GLOBAL_OUTPUT_LEVEL
-#undef TRANSPORT_LOG_EXTERN_GLOBAL_OUTPUT_LEVEL
-#define TRANSPORT_LOG_EXTERN_GLOBAL_OUTPUT_LEVEL 1
-#else
-#define TRANSPORT_LOG_EXTERN_GLOBAL_OUTPUT_LEVEL 0
-#endif
-/* When defined, implementation will prefer smaller code size over speed.
- * Very rough estimate is that code will be up to 2x smaller and up to 2x
- * slower. Disabled by default.
- */
-#ifdef TRANSPORT_LOG_OPTIMIZE_SIZE
-#undef TRANSPORT_LOG_OPTIMIZE_SIZE
-#define TRANSPORT_LOG_OPTIMIZE_SIZE 1
-#else
-#define TRANSPORT_LOG_OPTIMIZE_SIZE 0
-#endif
-/* Size of the log line buffer. The buffer is allocated on stack. It limits
- * maximum length of a log line.
- */
-#ifndef TRANSPORT_LOG_BUF_SZ
-#define TRANSPORT_LOG_BUF_SZ 512
-#endif
-/* Default number of bytes in one line of memory output. For large values
- * TRANSPORT_LOG_BUF_SZ also must be increased.
- */
-#ifndef TRANSPORT_LOG_MEM_WIDTH
-#define TRANSPORT_LOG_MEM_WIDTH 32
-#endif
-/* String to put in the end of each log line (can be empty). Its value used by
- * stderr output callback. Its size used as a default value for
- * TRANSPORT_LOG_EOL_SZ.
- */
-#ifndef TRANSPORT_LOG_EOL
-#define TRANSPORT_LOG_EOL "\n"
-#endif
-/* Default delimiter that separates parts of log message. Can NOT contain '%'
- * or '\0'.
- *
- * Log message format specifications can override (or ignore) this value. For
- * more details see TRANSPORT_LOG_MESSAGE_CTX_FORMAT,
- * TRANSPORT_LOG_MESSAGE_SRC_FORMAT and TRANSPORT_LOG_MESSAGE_TAG_FORMAT.
- */
-#ifndef TRANSPORT_LOG_DEF_DELIMITER
-#define TRANSPORT_LOG_DEF_DELIMITER " "
-#endif
-/* Specifies log message context format. Log message context includes date,
- * time, process id, thread id and message's log level. Custom information can
- * be added as well. Supported fields: YEAR, MONTH, DAY, HOUR, MINUTE, SECOND,
- * MILLISECOND, PID, TID, LEVEL, S(str), F_INIT(statements),
- * F_UINT(width, value).
- *
- * Must be defined as a tuple, for example:
- *
- * #define TRANSPORT_LOG_MESSAGE_CTX_FORMAT (YEAR, S("."), MONTH, S("."), DAY,
- * S(" > "))
- *
- * In that case, resulting log message will be:
- *
- * 2016.12.22 > TAG function@filename.c:line Message text
- *
- * Note, that tag, source location and message text are not impacted by
- * this setting. See TRANSPORT_LOG_MESSAGE_TAG_FORMAT and
- * TRANSPORT_LOG_MESSAGE_SRC_FORMAT.
- *
- * If message context must be visually separated from the rest of the message,
- * it must be reflected in context format (notice trailing S(" > ") in the
- * example above).
- *
- * S(str) adds constant string str. String can NOT contain '%' or '\0'.
- *
- * F_INIT(statements) adds initialization statement(s) that will be evaluated
- * once for each log message. All statements are evaluated in specified order.
- * Several F_INIT() fields can be used in every log message format
- * specification. Fields, like F_UINT(width, value), are allowed to use results
- * of initialization statements. If statement introduces variables (or other
- * names, like structures) they must be prefixed with "f_". Statements must be
- * enclosed into additional "()". Example:
- *
- * #define TRANSPORT_LOG_MESSAGE_CTX_FORMAT \
- * (F_INIT(( struct rusage f_ru; getrusage(RUSAGE_SELF, &f_ru); )), \
- * YEAR, S("."), MONTH, S("."), DAY, S(" "), \
- * F_UINT(5, f_ru.ru_nsignals), \
- * S(" "))
- *
- * F_UINT(width, value) adds unsigned integer value extended with up to width
- * spaces (for alignment purposes). Value can be any expression that evaluates
- * to unsigned integer. If expression contains non-standard functions, they
- * must be declared with F_INIT(). Example:
- *
- * #define TRANSPORT_LOG_MESSAGE_CTX_FORMAT \
- * (YEAR, S("."), MONTH, S("."), DAY, S(" "), \
- * F_INIT(( unsigned tickcount(); )), \
- * F_UINT(5, tickcount()), \
- * S(" "))
- *
- * Other log message format specifications follow same rules, but have a
- * different set of supported fields.
- */
-#ifndef TRANSPORT_LOG_MESSAGE_CTX_FORMAT
-#define TRANSPORT_LOG_MESSAGE_CTX_FORMAT \
- (MONTH, S("-"), DAY, S(TRANSPORT_LOG_DEF_DELIMITER), HOUR, S(":"), MINUTE, \
- S(":"), SECOND, S("."), MILLISECOND, S(TRANSPORT_LOG_DEF_DELIMITER), PID, \
- S(TRANSPORT_LOG_DEF_DELIMITER), TID, S(TRANSPORT_LOG_DEF_DELIMITER), LEVEL, \
- S(TRANSPORT_LOG_DEF_DELIMITER))
-#endif
-/* Example:
- */
-/* Specifies log message tag format. It includes tag prefix and tag. Custom
- * information can be added as well. Supported fields:
- * TAG(prefix_delimiter, tag_delimiter), S(str), F_INIT(statements),
- * F_UINT(width, value).
- *
- * TAG(prefix_delimiter, tag_delimiter) adds following string to log message:
- *
- * PREFIX<prefix_delimiter>TAG<tag_delimiter>
- *
- * Prefix delimiter will be used only when prefix is not empty. Tag delimiter
- * will be used only when prefixed tag is not empty. Example:
- *
- * #define TRANSPORT_LOG_TAG_FORMAT (S("["), TAG(".", ""), S("] "))
- *
- * See TRANSPORT_LOG_MESSAGE_CTX_FORMAT for details.
- */
-#ifndef TRANSPORT_LOG_MESSAGE_TAG_FORMAT
-#define TRANSPORT_LOG_MESSAGE_TAG_FORMAT (TAG(".", TRANSPORT_LOG_DEF_DELIMITER))
-#endif
-/* Specifies log message source location format. It includes function name,
- * file name and file line. Custom information can be added as well. Supported
- * fields: FUNCTION, FILENAME, FILELINE, S(str), F_INIT(statements),
- * F_UINT(width, value).
- *
- * See TRANSPORT_LOG_MESSAGE_CTX_FORMAT for details.
- */
-#ifndef TRANSPORT_LOG_MESSAGE_SRC_FORMAT
-#define TRANSPORT_LOG_MESSAGE_SRC_FORMAT \
- (FUNCTION, S("@"), FILENAME, S(":"), FILELINE, S(TRANSPORT_LOG_DEF_DELIMITER))
-#endif
-/* Fields that can be used in log message format specifications (see above).
- * Mentioning them here explicitly, so we know that nobody else defined them
- * before us. See TRANSPORT_LOG_MESSAGE_CTX_FORMAT for details.
- */
-#define YEAR YEAR
-#define MONTH MONTH
-#define DAY DAY
-#define MINUTE MINUTE
-#define SECOND SECOND
-#define MILLISECOND MILLISECOND
-#define PID PID
-#define TID TID
-#define LEVEL LEVEL
-#define TAG(prefix_delim, tag_delim) TAG(prefix_delim, tag_delim)
-#define FUNCTION FUNCTION
-#define FILENAME FILENAME
-#define FILELINE FILELINE
-#define S(str) S(str)
-#define F_INIT(statements) F_INIT(statements)
-#define F_UINT(width, value) F_UINT(width, value)
-/* Number of bytes to reserve for EOL in the log line buffer (must be >0).
- * Must be larger than or equal to length of TRANSPORT_LOG_EOL with terminating
- * null.
- */
-#ifndef TRANSPORT_LOG_EOL_SZ
-#define TRANSPORT_LOG_EOL_SZ sizeof(TRANSPORT_LOG_EOL)
-#endif
-/* Compile instrumented version of the library to facilitate unit testing.
- */
-#ifndef TRANSPORT_LOG_INSTRUMENTED
-#define TRANSPORT_LOG_INSTRUMENTED 0
-#endif
+#define GLOG_CUSTOM_PREFIX_SUPPORT 1
+#include <glog/logging.h>
+#undef GLOG_CUSTOM_PREFIX_SUPPORT
-#if defined(__linux__)
-#if !defined(__ANDROID__) && !defined(_GNU_SOURCE)
-#define _GNU_SOURCE
-#endif
-#endif
-#if defined(__MINGW32__)
-#ifdef __STRICT_ANSI__
-#undef __STRICT_ANSI__
-#endif
-#endif
-
-#include <assert.h>
-#include <ctype.h>
+#include <core/global_configuration.h>
+#include <hicn/transport/config.h>
#include <hicn/transport/utils/log.h>
-#include <stdarg.h>
-#include <stddef.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <time.h>
-
-#if defined(_WIN32) || defined(_WIN64)
-#include <windows.h>
-#else
-#include <sys/time.h>
-#include <unistd.h>
-#if defined(__linux__)
-#include <linux/limits.h>
-#else
-#include <sys/syslimits.h>
-#endif
-#endif
-
-#if defined(__linux__)
-#include <sys/prctl.h>
-#include <sys/types.h>
-#if !defined(__ANDROID__)
-#include <sys/syscall.h>
-#endif
-#endif
-#if defined(__MACH__)
-#include <pthread.h>
-#endif
-
-#define INLINE _TRANSPORT_LOG_INLINE
-#define VAR_UNUSED(var) (void)var
-#define RETVAL_UNUSED(expr) \
- do { \
- while (expr) break; \
- } while (0)
-#define STATIC_ASSERT(name, cond) typedef char assert_##name[(cond) ? 1 : -1]
-#define ASSERT_UNREACHABLE(why) assert(!sizeof(why))
-#ifndef _countof
-#define _countof(xs) (sizeof(xs) / sizeof((xs)[0]))
-#endif
-
-#if TRANSPORT_LOG_INSTRUMENTED
-#define INSTRUMENTED_CONST
-#else
-#define INSTRUMENTED_CONST const
-#endif
-
-#define _PP_PASTE_2(a, b) a##b
-#define _PP_CONCAT_2(a, b) _PP_PASTE_2(a, b)
-
-#define _PP_PASTE_3(a, b, c) a##b##c
-#define _PP_CONCAT_3(a, b, c) _PP_PASTE_3(a, b, c)
-
-/* Microsoft C preprocessor is a piece of shit. This moron treats __VA_ARGS__
- * as a single token and requires additional expansion to realize that it's
- * actually a list. If not for it, there would be no need in this extra
- * expansion.
- */
-#define _PP_ID(x) x
-#define _PP_NARGS_N(_0, _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, \
- _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, \
- _24, ...) \
- _24
-#define _PP_NARGS(...) \
- _PP_ID(_PP_NARGS_N(__VA_ARGS__, 24, 23, 22, 21, 20, 19, 18, 17, 16, 15, 14, \
- 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0))
-
-/* There is a more efficient way to implement this, but it requires
- * working C preprocessor. Unfortunately, Microsoft Visual Studio doesn't
- * have one.
- */
-#define _PP_HEAD__(x, ...) x
-#define _PP_HEAD_(...) _PP_ID(_PP_HEAD__(__VA_ARGS__, ~))
-#define _PP_HEAD(xs) _PP_HEAD_ xs
-#define _PP_TAIL_(x, ...) (__VA_ARGS__)
-#define _PP_TAIL(xs) _PP_TAIL_ xs
-#define _PP_UNTUPLE_(...) __VA_ARGS__
-#define _PP_UNTUPLE(xs) _PP_UNTUPLE_ xs
-
-/* Apply function macro to each element in tuple. Output is not
- * enforced to be a tuple.
- */
-#define _PP_MAP_1(f, xs) f(_PP_HEAD(xs))
-#define _PP_MAP_2(f, xs) f(_PP_HEAD(xs)) _PP_MAP_1(f, _PP_TAIL(xs))
-#define _PP_MAP_3(f, xs) f(_PP_HEAD(xs)) _PP_MAP_2(f, _PP_TAIL(xs))
-#define _PP_MAP_4(f, xs) f(_PP_HEAD(xs)) _PP_MAP_3(f, _PP_TAIL(xs))
-#define _PP_MAP_5(f, xs) f(_PP_HEAD(xs)) _PP_MAP_4(f, _PP_TAIL(xs))
-#define _PP_MAP_6(f, xs) f(_PP_HEAD(xs)) _PP_MAP_5(f, _PP_TAIL(xs))
-#define _PP_MAP_7(f, xs) f(_PP_HEAD(xs)) _PP_MAP_6(f, _PP_TAIL(xs))
-#define _PP_MAP_8(f, xs) f(_PP_HEAD(xs)) _PP_MAP_7(f, _PP_TAIL(xs))
-#define _PP_MAP_9(f, xs) f(_PP_HEAD(xs)) _PP_MAP_8(f, _PP_TAIL(xs))
-#define _PP_MAP_10(f, xs) f(_PP_HEAD(xs)) _PP_MAP_9(f, _PP_TAIL(xs))
-#define _PP_MAP_11(f, xs) f(_PP_HEAD(xs)) _PP_MAP_10(f, _PP_TAIL(xs))
-#define _PP_MAP_12(f, xs) f(_PP_HEAD(xs)) _PP_MAP_11(f, _PP_TAIL(xs))
-#define _PP_MAP_13(f, xs) f(_PP_HEAD(xs)) _PP_MAP_12(f, _PP_TAIL(xs))
-#define _PP_MAP_14(f, xs) f(_PP_HEAD(xs)) _PP_MAP_13(f, _PP_TAIL(xs))
-#define _PP_MAP_15(f, xs) f(_PP_HEAD(xs)) _PP_MAP_14(f, _PP_TAIL(xs))
-#define _PP_MAP_16(f, xs) f(_PP_HEAD(xs)) _PP_MAP_15(f, _PP_TAIL(xs))
-#define _PP_MAP_17(f, xs) f(_PP_HEAD(xs)) _PP_MAP_16(f, _PP_TAIL(xs))
-#define _PP_MAP_18(f, xs) f(_PP_HEAD(xs)) _PP_MAP_17(f, _PP_TAIL(xs))
-#define _PP_MAP_19(f, xs) f(_PP_HEAD(xs)) _PP_MAP_18(f, _PP_TAIL(xs))
-#define _PP_MAP_20(f, xs) f(_PP_HEAD(xs)) _PP_MAP_19(f, _PP_TAIL(xs))
-#define _PP_MAP_21(f, xs) f(_PP_HEAD(xs)) _PP_MAP_20(f, _PP_TAIL(xs))
-#define _PP_MAP_22(f, xs) f(_PP_HEAD(xs)) _PP_MAP_21(f, _PP_TAIL(xs))
-#define _PP_MAP_23(f, xs) f(_PP_HEAD(xs)) _PP_MAP_22(f, _PP_TAIL(xs))
-#define _PP_MAP_24(f, xs) f(_PP_HEAD(xs)) _PP_MAP_23(f, _PP_TAIL(xs))
-#define _PP_MAP(f, xs) _PP_CONCAT_2(_PP_MAP_, _PP_NARGS xs)(f, xs)
-
-/* Apply function macro to each element in tuple in reverse order.
- * Output is not enforced to be a tuple.
- */
-#define _PP_RMAP_1(f, xs) f(_PP_HEAD(xs))
-#define _PP_RMAP_2(f, xs) _PP_RMAP_1(f, _PP_TAIL(xs)) f(_PP_HEAD(xs))
-#define _PP_RMAP_3(f, xs) _PP_RMAP_2(f, _PP_TAIL(xs)) f(_PP_HEAD(xs))
-#define _PP_RMAP_4(f, xs) _PP_RMAP_3(f, _PP_TAIL(xs)) f(_PP_HEAD(xs))
-#define _PP_RMAP_5(f, xs) _PP_RMAP_4(f, _PP_TAIL(xs)) f(_PP_HEAD(xs))
-#define _PP_RMAP_6(f, xs) _PP_RMAP_5(f, _PP_TAIL(xs)) f(_PP_HEAD(xs))
-#define _PP_RMAP_7(f, xs) _PP_RMAP_6(f, _PP_TAIL(xs)) f(_PP_HEAD(xs))
-#define _PP_RMAP_8(f, xs) _PP_RMAP_7(f, _PP_TAIL(xs)) f(_PP_HEAD(xs))
-#define _PP_RMAP_9(f, xs) _PP_RMAP_8(f, _PP_TAIL(xs)) f(_PP_HEAD(xs))
-#define _PP_RMAP_10(f, xs) _PP_RMAP_9(f, _PP_TAIL(xs)) f(_PP_HEAD(xs))
-#define _PP_RMAP_11(f, xs) _PP_RMAP_10(f, _PP_TAIL(xs)) f(_PP_HEAD(xs))
-#define _PP_RMAP_12(f, xs) _PP_RMAP_11(f, _PP_TAIL(xs)) f(_PP_HEAD(xs))
-#define _PP_RMAP_13(f, xs) _PP_RMAP_12(f, _PP_TAIL(xs)) f(_PP_HEAD(xs))
-#define _PP_RMAP_14(f, xs) _PP_RMAP_13(f, _PP_TAIL(xs)) f(_PP_HEAD(xs))
-#define _PP_RMAP_15(f, xs) _PP_RMAP_14(f, _PP_TAIL(xs)) f(_PP_HEAD(xs))
-#define _PP_RMAP_16(f, xs) _PP_RMAP_15(f, _PP_TAIL(xs)) f(_PP_HEAD(xs))
-#define _PP_RMAP_17(f, xs) _PP_RMAP_16(f, _PP_TAIL(xs)) f(_PP_HEAD(xs))
-#define _PP_RMAP_18(f, xs) _PP_RMAP_17(f, _PP_TAIL(xs)) f(_PP_HEAD(xs))
-#define _PP_RMAP_19(f, xs) _PP_RMAP_18(f, _PP_TAIL(xs)) f(_PP_HEAD(xs))
-#define _PP_RMAP_20(f, xs) _PP_RMAP_19(f, _PP_TAIL(xs)) f(_PP_HEAD(xs))
-#define _PP_RMAP_21(f, xs) _PP_RMAP_20(f, _PP_TAIL(xs)) f(_PP_HEAD(xs))
-#define _PP_RMAP_22(f, xs) _PP_RMAP_21(f, _PP_TAIL(xs)) f(_PP_HEAD(xs))
-#define _PP_RMAP_23(f, xs) _PP_RMAP_22(f, _PP_TAIL(xs)) f(_PP_HEAD(xs))
-#define _PP_RMAP_24(f, xs) _PP_RMAP_23(f, _PP_TAIL(xs)) f(_PP_HEAD(xs))
-#define _PP_RMAP(f, xs) _PP_CONCAT_2(_PP_RMAP_, _PP_NARGS xs)(f, xs)
-
-/* Used to implement _TRANSPORT_LOG_MESSAGE_FORMAT_CONTAINS() macro. All
- * possible fields must be mentioned here. Not counting F_INIT() here because
- * it's somewhat special and is handled spearatly (at least for now).
- */
-#define _TRANSPORT_LOG_MESSAGE_FORMAT_MASK__ (0 << 0)
-#define _TRANSPORT_LOG_MESSAGE_FORMAT_MASK__YEAR (1 << 1)
-#define _TRANSPORT_LOG_MESSAGE_FORMAT_MASK__MONTH (1 << 2)
-#define _TRANSPORT_LOG_MESSAGE_FORMAT_MASK__DAY (1 << 3)
-#define _TRANSPORT_LOG_MESSAGE_FORMAT_MASK__HOUR (1 << 4)
-#define _TRANSPORT_LOG_MESSAGE_FORMAT_MASK__MINUTE (1 << 5)
-#define _TRANSPORT_LOG_MESSAGE_FORMAT_MASK__SECOND (1 << 6)
-#define _TRANSPORT_LOG_MESSAGE_FORMAT_MASK__MILLISECOND (1 << 7)
-#define _TRANSPORT_LOG_MESSAGE_FORMAT_MASK__PID (1 << 8)
-#define _TRANSPORT_LOG_MESSAGE_FORMAT_MASK__TID (1 << 9)
-#define _TRANSPORT_LOG_MESSAGE_FORMAT_MASK__LEVEL (1 << 10)
-#define _TRANSPORT_LOG_MESSAGE_FORMAT_MASK__TAG(ps, ts) (1 << 11)
-#define _TRANSPORT_LOG_MESSAGE_FORMAT_MASK__FUNCTION (1 << 12)
-#define _TRANSPORT_LOG_MESSAGE_FORMAT_MASK__FILENAME (1 << 13)
-#define _TRANSPORT_LOG_MESSAGE_FORMAT_MASK__FILELINE (1 << 14)
-#define _TRANSPORT_LOG_MESSAGE_FORMAT_MASK__S(s) (1 << 15)
-#define _TRANSPORT_LOG_MESSAGE_FORMAT_MASK__F_INIT(expr) (0 << 16)
-#define _TRANSPORT_LOG_MESSAGE_FORMAT_MASK__F_UINT(w, v) (1 << 17)
-#define _TRANSPORT_LOG_MESSAGE_FORMAT_MASK(field) \
- _PP_CONCAT_3(_TRANSPORT_LOG_MESSAGE_FORMAT_MASK_, _, field)
-
-/* Logical "or" of masks of fields used in specified format specification.
- */
-#define _TRANSPORT_LOG_MESSAGE_FORMAT_FIELDS(format) \
- (0 _PP_MAP(| _TRANSPORT_LOG_MESSAGE_FORMAT_MASK, format))
-
-/* Expands to expressions that evaluates to true if field is used in
- * specified format specification. Example:
- *
- * #if _TRANSPORT_LOG_MESSAGE_FORMAT_CONTAINS(F_UINT,
- * TRANSPORT_LOG_MESSAGE_CTX_FORMAT)
- * ...
- * #endif
- */
-#define _TRANSPORT_LOG_MESSAGE_FORMAT_CONTAINS(field, format) \
- (_TRANSPORT_LOG_MESSAGE_FORMAT_MASK(field) & \
- _TRANSPORT_LOG_MESSAGE_FORMAT_FIELDS(format))
-
-/* Same, but checks all supported format specifications.
- */
-#define _TRANSPORT_LOG_MESSAGE_FORMAT_FIELD_USED(field) \
- (_TRANSPORT_LOG_MESSAGE_FORMAT_CONTAINS(field, \
- TRANSPORT_LOG_MESSAGE_CTX_FORMAT) || \
- _TRANSPORT_LOG_MESSAGE_FORMAT_CONTAINS(field, \
- TRANSPORT_LOG_MESSAGE_TAG_FORMAT) || \
- _TRANSPORT_LOG_MESSAGE_FORMAT_CONTAINS(field, \
- TRANSPORT_LOG_MESSAGE_SRC_FORMAT))
-
-#define _TRANSPORT_LOG_MESSAGE_FORMAT_DATETIME_USED \
- (_TRANSPORT_LOG_MESSAGE_FORMAT_CONTAINS(YEAR, \
- TRANSPORT_LOG_MESSAGE_CTX_FORMAT) || \
- _TRANSPORT_LOG_MESSAGE_FORMAT_CONTAINS(MONTH, \
- TRANSPORT_LOG_MESSAGE_CTX_FORMAT) || \
- _TRANSPORT_LOG_MESSAGE_FORMAT_CONTAINS(DAY, \
- TRANSPORT_LOG_MESSAGE_CTX_FORMAT) || \
- _TRANSPORT_LOG_MESSAGE_FORMAT_CONTAINS(HOUR, \
- TRANSPORT_LOG_MESSAGE_CTX_FORMAT) || \
- _TRANSPORT_LOG_MESSAGE_FORMAT_CONTAINS(MINUTE, \
- TRANSPORT_LOG_MESSAGE_CTX_FORMAT) || \
- _TRANSPORT_LOG_MESSAGE_FORMAT_CONTAINS(SECOND, \
- TRANSPORT_LOG_MESSAGE_CTX_FORMAT) || \
- _TRANSPORT_LOG_MESSAGE_FORMAT_CONTAINS(MILLISECOND, \
- TRANSPORT_LOG_MESSAGE_CTX_FORMAT))
-
-#if defined(_MSC_VER) && !defined(__INTEL_COMPILER)
-#pragma warning(disable : 4204) /* nonstandard extension used: non-constant \
- aggregate initializer */
-#define memccpy _memccpy
-#endif
-
-#if (defined(_MSC_VER) && !defined(__INTEL_COMPILER)) || defined(__MINGW64__)
-#define vsnprintf(s, sz, fmt, va) fake_vsnprintf(s, sz, fmt, va)
-static int fake_vsnprintf(char *s, size_t sz, const char *fmt, va_list ap) {
- const int n = vsnprintf_s(s, sz, _TRUNCATE, fmt, ap);
- return 0 < n ? n : (int)sz + 1; /* no need in _vscprintf() for now */
-}
-#if TRANSPORT_LOG_OPTIMIZE_SIZE
-#define snprintf(s, sz, ...) fake_snprintf(s, sz, __VA_ARGS__)
-static int fake_snprintf(char *s, size_t sz, const char *fmt, ...) {
- va_list va;
- va_start(va, fmt);
- const int n = fake_vsnprintf(s, sz, fmt, va);
- va_end(va);
- return n;
-}
-#endif
-#endif
-
-typedef void (*time_cb)(struct tm *const tm, unsigned *const usec);
-typedef void (*pid_cb)(int *const pid, int *const tid);
-typedef void (*buffer_cb)(transport_log_message *msg, char *buf);
-
-typedef struct src_location {
- const char *const func;
- const char *const file;
- const unsigned line;
-} src_location;
-
-typedef struct mem_block {
- const void *const d;
- const unsigned d_sz;
-} mem_block;
-
-static void time_callback(struct tm *const tm, unsigned *const usec);
-static void pid_callback(int *const pid, int *const tid);
-static void buffer_callback(transport_log_message *msg, char *buf);
-
-STATIC_ASSERT(eol_fits_eol_sz,
- sizeof(TRANSPORT_LOG_EOL) <= TRANSPORT_LOG_EOL_SZ);
-STATIC_ASSERT(eol_sz_greater_than_zero, 0 < TRANSPORT_LOG_EOL_SZ);
-STATIC_ASSERT(eol_sz_less_than_buf_sz,
- TRANSPORT_LOG_EOL_SZ < TRANSPORT_LOG_BUF_SZ);
-#if !defined(_WIN32) && !defined(_WIN64)
-STATIC_ASSERT(buf_sz_less_than_pipe_buf, TRANSPORT_LOG_BUF_SZ <= PIPE_BUF);
-#endif
-static const char c_hex[] = "0123456789abcdef";
-
-static INSTRUMENTED_CONST unsigned g_buf_sz =
- TRANSPORT_LOG_BUF_SZ - TRANSPORT_LOG_EOL_SZ;
-static INSTRUMENTED_CONST time_cb g_time_cb = time_callback;
-static INSTRUMENTED_CONST pid_cb g_pid_cb = pid_callback;
-static INSTRUMENTED_CONST buffer_cb g_buffer_cb = buffer_callback;
-#if TRANSPORT_LOG_USE_ANDROID_LOG
-#include <android/log.h>
-
-static INLINE int android_lvl(const int lvl) {
- switch (lvl) {
- case TRANSPORT_LOG_VERBOSE:
- return ANDROID_LOG_VERBOSE;
- case TRANSPORT_LOG_DEBUG:
- return ANDROID_LOG_DEBUG;
- case TRANSPORT_LOG_INFO:
- return ANDROID_LOG_INFO;
- case TRANSPORT_LOG_WARN:
- return ANDROID_LOG_WARN;
- case TRANSPORT_LOG_ERROR:
- return ANDROID_LOG_ERROR;
- case TRANSPORT_LOG_FATAL:
- return ANDROID_LOG_FATAL;
- default:
- ASSERT_UNREACHABLE("Bad log level");
- return ANDROID_LOG_UNKNOWN;
- }
-}
-
-static void out_android_callback(const transport_log_message *const msg,
- void *arg) {
- VAR_UNUSED(arg);
- *msg->p = 0;
- const char *tag = msg->p;
- if (msg->tag_e != msg->tag_b) {
- tag = msg->tag_b;
- *msg->tag_e = 0;
+#include <iomanip>
+#include <iostream>
+#include <libconfig.h++>
+
+namespace utils {
+
+#define _(class_name, macro_name) \
+ std::ostream &CLASS_NAME(class_name)::getStream() { return macro_name; }
+foreach_log_level
+#undef _
+
+ class LogConfiguration {
+ static constexpr char log_config_section[] = "log";
+#define LOG_NAME \
+ "Libhicntransport-" HICNTRANSPORT_VERSION_MAJOR \
+ "." HICNTRANSPORT_VERSION_MINOR "." HICNTRANSPORT_VERSION_REVISION
+ static constexpr char log_name[] = LOG_NAME;
+
+#define foreach_log_config \
+ _(bool, logtostderr, true) \
+ _(bool, alsologtostderr, false) \
+ _(bool, colorlogtostderr, true) \
+ _(int32_t, stderrthreshold, 2) \
+ _(int32_t, minloglevel, 0) \
+ _(bool, log_prefix, true) \
+ _(std::string, log_dir, "") \
+ _(int32_t, v, 1) \
+ _(std::string, vmodule, "") \
+ _(int32_t, max_log_size, 5) \
+ _(bool, stop_logging_if_full_disk, true)
+
+ public:
+ LogConfiguration() {
+ auto &conf = transport::core::GlobalConfiguration::getInstance();
+
+ using namespace std::placeholders;
+ conf.registerConfigurationParser(
+ log_config_section,
+ std::bind(&LogConfiguration::parseLogConfiguration, this, _1, _2));
+ }
+
+ private:
+ void parseLogConfiguration(const libconfig::Setting &log_config,
+ std::error_code &ec) {
+#define _(type, name, default) \
+ type _##name = default; \
+ \
+ if (log_config.exists(#name)) { \
+ log_config.lookupValue(#name, _##name); \
+ VLOG(2) << "Setting log config " << #name << " to " << _##name; \
+ \
+ FLAGS_##name = _##name; \
+ } else { \
+ VLOG(2) << "Log config " << #name << " do not exists"; \
+ }
+ foreach_log_config
+#undef _
+
+ google::InitGoogleLogging(log_name);
}
- __android_log_print(android_lvl(msg->lvl), ANDROID_TAG, "%s", msg->msg_b);
-}
-
-enum { OUT_ANDROID_MASK = TRANSPORT_LOG_PUT_STD & ~TRANSPORT_LOG_PUT_CTX };
-#define OUT_ANDROID OUT_ANDROID_MASK, 0, out_android_callback
-#endif
-
-#if TRANSPORT_LOG_USE_NSLOG
-#include <CoreFoundation/CoreFoundation.h>
-CF_EXPORT void CFLog(int32_t level, CFStringRef format, ...);
-
-static INLINE int apple_lvl(const int lvl) {
- switch (lvl) {
- case TRANSPORT_LOG_VERBOSE:
- return 7; /* ASL_LEVEL_DEBUG / kCFLogLevelDebug */
- ;
- case TRANSPORT_LOG_DEBUG:
- return 7; /* ASL_LEVEL_DEBUG / kCFLogLevelDebug */
- ;
- case TRANSPORT_LOG_INFO:
- return 6; /* ASL_LEVEL_INFO / kCFLogLevelInfo */
- ;
- case TRANSPORT_LOG_WARN:
- return 4; /* ASL_LEVEL_WARNING / kCFLogLevelWarning */
- ;
- case TRANSPORT_LOG_ERROR:
- return 3; /* ASL_LEVEL_ERR / kCFLogLevelError */
- ;
- case TRANSPORT_LOG_FATAL:
- return 0; /* ASL_LEVEL_EMERG / kCFLogLevelEmergency */
- ;
- default:
- ASSERT_UNREACHABLE("Bad log level");
- return 0; /* ASL_LEVEL_EMERG / kCFLogLevelEmergency */
- ;
- }
-}
-
-static void out_nslog_callback(const transport_log_message *const msg,
- void *arg) {
- VAR_UNUSED(arg);
- *msg->p = 0;
- CFLog(apple_lvl(msg->lvl), CFSTR("%s"), msg->tag_b);
-}
-
-enum { OUT_NSLOG_MASK = TRANSPORT_LOG_PUT_STD & ~TRANSPORT_LOG_PUT_CTX };
-#define OUT_NSLOG OUT_NSLOG_MASK, 0, out_nslog_callback
-#endif
-
-#if TRANSPORT_LOG_USE_DEBUGSTRING
-#include <windows.h>
-
-static void out_debugstring_callback(const transport_log_message *const msg,
- void *arg) {
- VAR_UNUSED(arg);
- msg->p[0] = '\n';
- msg->p[1] = '\0';
- OutputDebugStringA(msg->buf);
-}
-
-enum { OUT_DEBUGSTRING_MASK = TRANSPORT_LOG_PUT_STD };
-#define OUT_DEBUGSTRING OUT_DEBUGSTRING_MASK, 0, out_debugstring_callback
-#endif
-
-void transport_log_out_stderr_callback(const transport_log_message *const msg,
- void *arg) {
- VAR_UNUSED(arg);
- const size_t eol_len = sizeof(TRANSPORT_LOG_EOL) - 1;
- memcpy(msg->p, TRANSPORT_LOG_EOL, eol_len);
-#if defined(_WIN32) || defined(_WIN64)
- /* WriteFile() is atomic for local files opened with FILE_APPEND_DATA and
- without FILE_WRITE_DATA */
- DWORD written;
- WriteFile(GetStdHandle(STD_ERROR_HANDLE), msg->buf,
- (DWORD)(msg->p - msg->buf + eol_len), &written, 0);
-#else
- /* write() is atomic for buffers less than or equal to PIPE_BUF. */
- RETVAL_UNUSED(
- write(STDERR_FILENO, msg->buf, (size_t)(msg->p - msg->buf) + eol_len));
-#endif
-}
-
-static const transport_log_output out_stderr = {TRANSPORT_LOG_OUT_STDERR};
-
-#if !TRANSPORT_LOG_EXTERN_TAG_PREFIX
-TRANSPORT_LOG_DEFINE_TAG_PREFIX = 0;
-#endif
-
-#if !TRANSPORT_LOG_EXTERN_GLOBAL_FORMAT
-TRANSPORT_LOG_DEFINE_GLOBAL_FORMAT = {TRANSPORT_LOG_MEM_WIDTH};
-#endif
-
-#if !TRANSPORT_LOG_EXTERN_GLOBAL_OUTPUT
-#if TRANSPORT_LOG_USE_ANDROID_LOG
-TRANSPORT_LOG_DEFINE_GLOBAL_OUTPUT = {OUT_ANDROID};
-#elif TRANSPORT_LOG_USE_NSLOG
-TRANSPORT_LOG_DEFINE_GLOBAL_OUTPUT = {OUT_NSLOG};
-#elif TRANSPORT_LOG_USE_DEBUGSTRING
-TRANSPORT_LOG_DEFINE_GLOBAL_OUTPUT = {OUT_DEBUGSTRING};
-#else
-TRANSPORT_LOG_DEFINE_GLOBAL_OUTPUT = {TRANSPORT_LOG_OUT_STDERR};
-#endif
-#endif
-
-#if !TRANSPORT_LOG_EXTERN_GLOBAL_OUTPUT_LEVEL
-TRANSPORT_LOG_DEFINE_GLOBAL_OUTPUT_LEVEL = 0;
-#endif
-
-const transport_log_spec _transport_log_stderr_spec = {
- TRANSPORT_LOG_GLOBAL_FORMAT,
- &out_stderr,
};
-static const transport_log_spec global_spec = {
- TRANSPORT_LOG_GLOBAL_FORMAT,
- TRANSPORT_LOG_GLOBAL_OUTPUT,
-};
-
-#if _TRANSPORT_LOG_MESSAGE_FORMAT_CONTAINS(LEVEL, \
- TRANSPORT_LOG_MESSAGE_CTX_FORMAT)
-static char lvl_char(const int lvl) {
- switch (lvl) {
- case TRANSPORT_LOG_VERBOSE:
- return 'V';
- case TRANSPORT_LOG_DEBUG:
- return 'D';
- case TRANSPORT_LOG_INFO:
- return 'I';
- case TRANSPORT_LOG_WARN:
- return 'W';
- case TRANSPORT_LOG_ERROR:
- return 'E';
- case TRANSPORT_LOG_FATAL:
- return 'F';
- default:
- ASSERT_UNREACHABLE("Bad log level");
- return '?';
- }
-}
-#endif
-
-#define GCCVER_LESS(MAJOR, MINOR, PATCH) \
- (__GNUC__ < MAJOR || (__GNUC__ == MAJOR && (__GNUC_MINOR__ < MINOR || \
- (__GNUC_MINOR__ == MINOR && \
- __GNUC_PATCHLEVEL__ < PATCH))))
-
-#if !defined(__clang__) && defined(__GNUC__) && GCCVER_LESS(4, 7, 0)
-#define __atomic_load_n(vp, model) __sync_fetch_and_add(vp, 0)
-#define __atomic_fetch_add(vp, n, model) __sync_fetch_and_add(vp, n)
-#define __atomic_sub_fetch(vp, n, model) __sync_sub_and_fetch(vp, n)
-#define __atomic_or_fetch(vp, n, model) __sync_or_and_fetch(vp, n)
-#define __atomic_and_fetch(vp, n, model) __sync_and_and_fetch(vp, n)
-/* Note: will not store old value of *vp in *ep (non-standard behaviour) */
-#define __atomic_compare_exchange_n(vp, ep, d, weak, smodel, fmodel) \
- __sync_bool_compare_and_swap(vp, *(ep), d)
-#endif
-
-#if !TRANSPORT_LOG_OPTIMIZE_SIZE && !defined(_WIN32) && !defined(_WIN64)
-#define TCACHE
-#define TCACHE_STALE (0x40000000)
-#define TCACHE_FLUID (0x40000000 | 0x80000000)
-static unsigned g_tcache_mode = TCACHE_STALE;
-static struct timeval g_tcache_tv = {0, 0};
-static struct tm g_tcache_tm = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
-
-static INLINE int tcache_get(const struct timeval *const tv,
- struct tm *const tm) {
- unsigned mode;
- mode = __atomic_load_n(&g_tcache_mode, __ATOMIC_RELAXED);
- if (0 == (mode & TCACHE_FLUID)) {
- mode = __atomic_fetch_add(&g_tcache_mode, 1, __ATOMIC_ACQUIRE);
- if (0 == (mode & TCACHE_FLUID)) {
- if (g_tcache_tv.tv_sec == tv->tv_sec) {
- *tm = g_tcache_tm;
- __atomic_sub_fetch(&g_tcache_mode, 1, __ATOMIC_RELEASE);
- return !0;
- }
- __atomic_or_fetch(&g_tcache_mode, TCACHE_STALE, __ATOMIC_RELAXED);
- }
- __atomic_sub_fetch(&g_tcache_mode, 1, __ATOMIC_RELEASE);
- }
- return 0;
-}
-
-static INLINE void tcache_set(const struct timeval *const tv,
- struct tm *const tm) {
- unsigned stale = TCACHE_STALE;
- if (__atomic_compare_exchange_n(&g_tcache_mode, &stale, TCACHE_FLUID, 0,
- __ATOMIC_ACQUIRE, __ATOMIC_RELAXED)) {
- g_tcache_tv = *tv;
- g_tcache_tm = *tm;
- __atomic_and_fetch(&g_tcache_mode, ~TCACHE_FLUID, __ATOMIC_RELEASE);
- }
-}
-#endif
-
-static void time_callback(struct tm *const tm, unsigned *const msec) {
-#if !_TRANSPORT_LOG_MESSAGE_FORMAT_DATETIME_USED
- VAR_UNUSED(tm);
- VAR_UNUSED(msec);
-#else
-#if defined(_WIN32) || defined(_WIN64)
- SYSTEMTIME st;
- GetLocalTime(&st);
- tm->tm_year = st.wYear;
- tm->tm_mon = st.wMonth - 1;
- tm->tm_mday = st.wDay;
- tm->tm_wday = st.wDayOfWeek;
- tm->tm_hour = st.wHour;
- tm->tm_min = st.wMinute;
- tm->tm_sec = st.wSecond;
- *msec = st.wMilliseconds;
-#else
- struct timeval tv;
- gettimeofday(&tv, 0);
-#ifndef TCACHE
- localtime_r(&tv.tv_sec, tm);
-#else
- if (!tcache_get(&tv, tm)) {
- localtime_r(&tv.tv_sec, tm);
- tcache_set(&tv, tm);
- }
-#endif
- *msec = (unsigned)tv.tv_usec / 1000;
-#endif
-#endif
-}
-
-static void pid_callback(int *const pid, int *const tid) {
-#if !_TRANSPORT_LOG_MESSAGE_FORMAT_CONTAINS(PID, \
- TRANSPORT_LOG_MESSAGE_CTX_FORMAT)
- VAR_UNUSED(pid);
-#else
-#if defined(_WIN32) || defined(_WIN64)
- *pid = GetCurrentProcessId();
-#else
- *pid = getpid();
-#endif
-#endif
-
-#if !_TRANSPORT_LOG_MESSAGE_FORMAT_CONTAINS(TID, \
- TRANSPORT_LOG_MESSAGE_CTX_FORMAT)
- VAR_UNUSED(tid);
-#else
-#if defined(_WIN32) || defined(_WIN64)
- *tid = GetCurrentThreadId();
-#elif defined(__ANDROID__)
- *tid = gettid();
-#elif defined(__linux__)
- *tid = syscall(SYS_gettid);
-#elif defined(__MACH__)
- *tid = (int)pthread_mach_thread_np(pthread_self());
-#else
-#define Platform not supported
-#endif
-#endif
-}
-
-static void buffer_callback(transport_log_message *msg, char *buf) {
- msg->e = (msg->p = msg->buf = buf) + g_buf_sz;
-}
-
-#if _TRANSPORT_LOG_MESSAGE_FORMAT_CONTAINS(FUNCTION, \
- TRANSPORT_LOG_MESSAGE_SRC_FORMAT)
-static const char *funcname(const char *func) { return func ? func : ""; }
-#endif
-
-#if _TRANSPORT_LOG_MESSAGE_FORMAT_CONTAINS(FILENAME, \
- TRANSPORT_LOG_MESSAGE_SRC_FORMAT)
-static const char *filename(const char *file) {
- const char *f = file;
- for (const char *p = file; 0 != *p; ++p) {
- if ('/' == *p || '\\' == *p) {
- f = p + 1;
- }
- }
- return f;
-}
-#endif
-
-static INLINE size_t nprintf_size(transport_log_message *const msg) {
- // *nprintf() always puts 0 in the end when input buffer is not empty. This
- // 0 is not desired because its presence sets (ctx->p) to (ctx->e - 1) which
- // leaves space for one more character. Some put_xxx() functions don't use
- // *nprintf() and could use that last character. In that case log line will
- // have multiple (two) half-written parts which is confusing. To workaround
- // that we allow *nprintf() to write its 0 in the eol area (which is always
- // not empty).
- return (size_t)(msg->e - msg->p + 1);
-}
-
-static INLINE void put_nprintf(transport_log_message *const msg, const int n) {
- if (0 < n) {
- msg->p = n < msg->e - msg->p ? msg->p + n : msg->e;
- }
-}
-
-static INLINE char *put_padding_r(const unsigned w, const char wc, char *p,
- char *e) {
- for (char *const b = e - w; b < p; *--p = wc) {
- }
- return p;
-}
-
-static char *put_integer_r(unsigned v, const int sign, const unsigned w,
- const char wc, char *const e) {
- static const char _signs[] = {'-', '0', '+'};
- static const char *const signs = _signs + 1;
- char *p = e;
- do {
- *--p = '0' + v % 10;
- } while (0 != (v /= 10));
- if (0 == sign) return put_padding_r(w, wc, p, e);
- if ('0' != wc) {
- *--p = signs[sign];
- return put_padding_r(w, wc, p, e);
- }
- p = put_padding_r(w, wc, p, e + 1);
- *--p = signs[sign];
- return p;
-}
-
-static INLINE char *put_uint_r(const unsigned v, const unsigned w,
- const char wc, char *const e) {
- return put_integer_r(v, 0, w, wc, e);
-}
-
-static INLINE char *put_int_r(const int v, const unsigned w, const char wc,
- char *const e) {
- return 0 <= v ? put_integer_r((unsigned)v, 0, w, wc, e)
- : put_integer_r((unsigned)-v, -1, w, wc, e);
-}
-
-static INLINE char *put_stringn(const char *const s_p, const char *const s_e,
- char *const p, char *const e) {
- const ptrdiff_t m = e - p;
- ptrdiff_t n = s_e - s_p;
- if (n > m) {
- n = m;
- }
- memcpy(p, s_p, n);
- return p + n;
-}
-
-static INLINE char *put_string(const char *s, char *p, char *const e) {
- const ptrdiff_t n = e - p;
- char *const c = (char *)memccpy(p, s, '\0', n);
- return 0 != c ? c - 1 : e;
-}
-
-static INLINE char *put_uint(unsigned v, const unsigned w, const char wc,
- char *const p, char *const e) {
- char buf[16];
- char *const se = buf + _countof(buf);
- char *sp = put_uint_r(v, w, wc, se);
- return put_stringn(sp, se, p, e);
-}
-
-#define PUT_CSTR_R(p, STR) \
- do { \
- for (unsigned i = sizeof(STR) - 1; 0 < i--;) { \
- *--(p) = (STR)[i]; \
- } \
- } \
- _TRANSPORT_LOG_ONCE
-
-#define PUT_CSTR_CHECKED(p, e, STR) \
- do { \
- for (unsigned i = 0; (e) > (p) && (sizeof(STR) - 1) > i; ++i) { \
- *(p)++ = (STR)[i]; \
- } \
- } \
- _TRANSPORT_LOG_ONCE
-
-/* F_INIT field support.
- */
-#define _TRANSPORT_LOG_MESSAGE_FORMAT_INIT__
-#define _TRANSPORT_LOG_MESSAGE_FORMAT_INIT__YEAR
-#define _TRANSPORT_LOG_MESSAGE_FORMAT_INIT__MONTH
-#define _TRANSPORT_LOG_MESSAGE_FORMAT_INIT__DAY
-#define _TRANSPORT_LOG_MESSAGE_FORMAT_INIT__HOUR
-#define _TRANSPORT_LOG_MESSAGE_FORMAT_INIT__MINUTE
-#define _TRANSPORT_LOG_MESSAGE_FORMAT_INIT__SECOND
-#define _TRANSPORT_LOG_MESSAGE_FORMAT_INIT__MILLISECOND
-#define _TRANSPORT_LOG_MESSAGE_FORMAT_INIT__PID
-#define _TRANSPORT_LOG_MESSAGE_FORMAT_INIT__TID
-#define _TRANSPORT_LOG_MESSAGE_FORMAT_INIT__LEVEL
-#define _TRANSPORT_LOG_MESSAGE_FORMAT_INIT__TAG(ps, ts)
-#define _TRANSPORT_LOG_MESSAGE_FORMAT_INIT__FUNCTION
-#define _TRANSPORT_LOG_MESSAGE_FORMAT_INIT__FILENAME
-#define _TRANSPORT_LOG_MESSAGE_FORMAT_INIT__FILELINE
-#define _TRANSPORT_LOG_MESSAGE_FORMAT_INIT__S(s)
-#define _TRANSPORT_LOG_MESSAGE_FORMAT_INIT__F_INIT(expr) _PP_UNTUPLE(expr);
-#define _TRANSPORT_LOG_MESSAGE_FORMAT_INIT__F_UINT(w, v)
-#define _TRANSPORT_LOG_MESSAGE_FORMAT_INIT(field) \
- _PP_CONCAT_3(_TRANSPORT_LOG_MESSAGE_FORMAT_INIT_, _, field)
-
-/* Implements generation of printf-like format string for log message
- * format specification.
- */
-#define _TRANSPORT_LOG_MESSAGE_FORMAT_PRINTF_FMT__ ""
-#define _TRANSPORT_LOG_MESSAGE_FORMAT_PRINTF_FMT__YEAR "%04u"
-#define _TRANSPORT_LOG_MESSAGE_FORMAT_PRINTF_FMT__MONTH "%02u"
-#define _TRANSPORT_LOG_MESSAGE_FORMAT_PRINTF_FMT__DAY "%02u"
-#define _TRANSPORT_LOG_MESSAGE_FORMAT_PRINTF_FMT__HOUR "%02u"
-#define _TRANSPORT_LOG_MESSAGE_FORMAT_PRINTF_FMT__MINUTE "%02u"
-#define _TRANSPORT_LOG_MESSAGE_FORMAT_PRINTF_FMT__SECOND "%02u"
-#define _TRANSPORT_LOG_MESSAGE_FORMAT_PRINTF_FMT__MILLISECOND "%03u"
-#define _TRANSPORT_LOG_MESSAGE_FORMAT_PRINTF_FMT__PID "%5i"
-#define _TRANSPORT_LOG_MESSAGE_FORMAT_PRINTF_FMT__TID "%5i"
-#define _TRANSPORT_LOG_MESSAGE_FORMAT_PRINTF_FMT__LEVEL "%c"
-#define _TRANSPORT_LOG_MESSAGE_FORMAT_PRINTF_FMT__TAG UNDEFINED
-#define _TRANSPORT_LOG_MESSAGE_FORMAT_PRINTF_FMT__FUNCTION "%s"
-#define _TRANSPORT_LOG_MESSAGE_FORMAT_PRINTF_FMT__FILENAME "%s"
-#define _TRANSPORT_LOG_MESSAGE_FORMAT_PRINTF_FMT__FILELINE "%u"
-#define _TRANSPORT_LOG_MESSAGE_FORMAT_PRINTF_FMT__S(s) s
-#define _TRANSPORT_LOG_MESSAGE_FORMAT_PRINTF_FMT__F_INIT(expr) ""
-#define _TRANSPORT_LOG_MESSAGE_FORMAT_PRINTF_FMT__F_UINT(w, v) "%" #w "u"
-#define _TRANSPORT_LOG_MESSAGE_FORMAT_PRINTF_FMT(field) \
- _PP_CONCAT_3(_TRANSPORT_LOG_MESSAGE_FORMAT_PRINTF_FMT_, _, field)
-
-/* Implements generation of printf-like format parameters for log message
- * format specification.
- */
-#define _TRANSPORT_LOG_MESSAGE_FORMAT_PRINTF_VAL__
-#define _TRANSPORT_LOG_MESSAGE_FORMAT_PRINTF_VAL__YEAR \
- , (unsigned)(tm.tm_year + 1900)
-#define _TRANSPORT_LOG_MESSAGE_FORMAT_PRINTF_VAL__MONTH \
- , (unsigned)(tm.tm_mon + 1)
-#define _TRANSPORT_LOG_MESSAGE_FORMAT_PRINTF_VAL__DAY , (unsigned)tm.tm_mday
-#define _TRANSPORT_LOG_MESSAGE_FORMAT_PRINTF_VAL__HOUR , (unsigned)tm.tm_hour
-#define _TRANSPORT_LOG_MESSAGE_FORMAT_PRINTF_VAL__MINUTE , (unsigned)tm.tm_min
-#define _TRANSPORT_LOG_MESSAGE_FORMAT_PRINTF_VAL__SECOND , (unsigned)tm.tm_sec
-#define _TRANSPORT_LOG_MESSAGE_FORMAT_PRINTF_VAL__MILLISECOND , (unsigned)msec
-#define _TRANSPORT_LOG_MESSAGE_FORMAT_PRINTF_VAL__PID , pid
-#define _TRANSPORT_LOG_MESSAGE_FORMAT_PRINTF_VAL__TID , tid
-#define _TRANSPORT_LOG_MESSAGE_FORMAT_PRINTF_VAL__LEVEL \
- , (char)lvl_char(msg->lvl)
-#define _TRANSPORT_LOG_MESSAGE_FORMAT_PRINTF_VAL__TAG UNDEFINED
-#define _TRANSPORT_LOG_MESSAGE_FORMAT_PRINTF_VAL__FUNCTION , funcname(src->func)
-#define _TRANSPORT_LOG_MESSAGE_FORMAT_PRINTF_VAL__FILENAME , filename(src->file)
-#define _TRANSPORT_LOG_MESSAGE_FORMAT_PRINTF_VAL__FILELINE , src->line
-#define _TRANSPORT_LOG_MESSAGE_FORMAT_PRINTF_VAL__S(s)
-#define _TRANSPORT_LOG_MESSAGE_FORMAT_PRINTF_VAL__F_INIT(expr)
-#define _TRANSPORT_LOG_MESSAGE_FORMAT_PRINTF_VAL__F_UINT(w, v) , v
-#define _TRANSPORT_LOG_MESSAGE_FORMAT_PRINTF_VAL(field) \
- _PP_CONCAT_3(_TRANSPORT_LOG_MESSAGE_FORMAT_PRINTF_VAL_, _, field)
-
-/* Implements generation of put_xxx_t statements for log message specification.
- */
-#define _TRANSPORT_LOG_MESSAGE_FORMAT_PUT_R__
-#define _TRANSPORT_LOG_MESSAGE_FORMAT_PUT_R__YEAR \
- p = put_uint_r(tm.tm_year + 1900, 4, '0', p);
-#define _TRANSPORT_LOG_MESSAGE_FORMAT_PUT_R__MONTH \
- p = put_uint_r((unsigned)tm.tm_mon + 1, 2, '0', p);
-#define _TRANSPORT_LOG_MESSAGE_FORMAT_PUT_R__DAY \
- p = put_uint_r((unsigned)tm.tm_mday, 2, '0', p);
-#define _TRANSPORT_LOG_MESSAGE_FORMAT_PUT_R__HOUR \
- p = put_uint_r((unsigned)tm.tm_hour, 2, '0', p);
-#define _TRANSPORT_LOG_MESSAGE_FORMAT_PUT_R__MINUTE \
- p = put_uint_r((unsigned)tm.tm_min, 2, '0', p);
-#define _TRANSPORT_LOG_MESSAGE_FORMAT_PUT_R__SECOND \
- p = put_uint_r((unsigned)tm.tm_sec, 2, '0', p);
-#define _TRANSPORT_LOG_MESSAGE_FORMAT_PUT_R__MILLISECOND \
- p = put_uint_r(msec, 3, '0', p);
-#define _TRANSPORT_LOG_MESSAGE_FORMAT_PUT_R__PID p = put_int_r(pid, 5, ' ', p);
-#define _TRANSPORT_LOG_MESSAGE_FORMAT_PUT_R__TID p = put_int_r(tid, 5, ' ', p);
-#define _TRANSPORT_LOG_MESSAGE_FORMAT_PUT_R__LEVEL *--p = lvl_char(msg->lvl);
-#define _TRANSPORT_LOG_MESSAGE_FORMAT_PUT_R__TAG UNDEFINED
-#define _TRANSPORT_LOG_MESSAGE_FORMAT_PUT_R__FUNCTION UNDEFINED
-#define _TRANSPORT_LOG_MESSAGE_FORMAT_PUT_R__FILENAME UNDEFINED
-#define _TRANSPORT_LOG_MESSAGE_FORMAT_PUT_R__FILELINE UNDEFINED
-#define _TRANSPORT_LOG_MESSAGE_FORMAT_PUT_R__S(s) PUT_CSTR_R(p, s);
-#define _TRANSPORT_LOG_MESSAGE_FORMAT_PUT_R__F_INIT(expr)
-#define _TRANSPORT_LOG_MESSAGE_FORMAT_PUT_R__F_UINT(w, v) \
- p = put_uint_r(v, w, ' ', p);
-#define _TRANSPORT_LOG_MESSAGE_FORMAT_PUT_R(field) \
- _PP_CONCAT_3(_TRANSPORT_LOG_MESSAGE_FORMAT_PUT_R_, _, field)
-
-static void put_ctx(transport_log_message *const msg) {
- _PP_MAP(_TRANSPORT_LOG_MESSAGE_FORMAT_INIT, TRANSPORT_LOG_MESSAGE_CTX_FORMAT)
-#if !_TRANSPORT_LOG_MESSAGE_FORMAT_FIELDS(TRANSPORT_LOG_MESSAGE_CTX_FORMAT)
- VAR_UNUSED(msg);
-#else
-#if _TRANSPORT_LOG_MESSAGE_FORMAT_DATETIME_USED
- struct tm tm;
- unsigned msec;
- g_time_cb(&tm, &msec);
-#endif
-#if _TRANSPORT_LOG_MESSAGE_FORMAT_CONTAINS( \
- PID, TRANSPORT_LOG_MESSAGE_CTX_FORMAT) || \
- _TRANSPORT_LOG_MESSAGE_FORMAT_CONTAINS(TID, \
- TRANSPORT_LOG_MESSAGE_CTX_FORMAT)
- int pid, tid;
- g_pid_cb(&pid, &tid);
-#endif
-
-#if TRANSPORT_LOG_OPTIMIZE_SIZE
- int n;
- n = snprintf(msg->p, nprintf_size(msg),
- _PP_MAP(_TRANSPORT_LOG_MESSAGE_FORMAT_PRINTF_FMT,
- TRANSPORT_LOG_MESSAGE_CTX_FORMAT)
- _PP_MAP(_TRANSPORT_LOG_MESSAGE_FORMAT_PRINTF_VAL,
- TRANSPORT_LOG_MESSAGE_CTX_FORMAT));
- put_nprintf(msg, n);
-#else
- char buf[64];
- char *const e = buf + sizeof(buf);
- char *p = e;
- _PP_RMAP(_TRANSPORT_LOG_MESSAGE_FORMAT_PUT_R,
- TRANSPORT_LOG_MESSAGE_CTX_FORMAT)
- msg->p = put_stringn(p, e, msg->p, msg->e);
-#endif
-#endif
-}
-
-#define PUT_TAG(msg, tag, prefix_delim, tag_delim) \
- do { \
- const char *ch; \
- msg->tag_b = msg->p; \
- if (0 != (ch = _transport_log_tag_prefix)) { \
- for (; msg->e != msg->p && 0 != (*msg->p = *ch); ++msg->p, ++ch) { \
- } \
- } \
- if (0 != (ch = tag) && 0 != tag[0]) { \
- if (msg->tag_b != msg->p) { \
- PUT_CSTR_CHECKED(msg->p, msg->e, prefix_delim); \
- } \
- for (; msg->e != msg->p && 0 != (*msg->p = *ch); ++msg->p, ++ch) { \
- } \
- } \
- msg->tag_e = msg->p; \
- if (msg->tag_b != msg->p) { \
- PUT_CSTR_CHECKED(msg->p, msg->e, tag_delim); \
- } \
- } \
- _TRANSPORT_LOG_ONCE
-
-/* Implements simple put statements for log message specification.
- */
-#define _TRANSPORT_LOG_MESSAGE_FORMAT_PUT__
-#define _TRANSPORT_LOG_MESSAGE_FORMAT_PUT__YEAR UNDEFINED
-#define _TRANSPORT_LOG_MESSAGE_FORMAT_PUT__MONTH UNDEFINED
-#define _TRANSPORT_LOG_MESSAGE_FORMAT_PUT__DAY UNDEFINED
-#define _TRANSPORT_LOG_MESSAGE_FORMAT_PUT__HOUR UNDEFINED
-#define _TRANSPORT_LOG_MESSAGE_FORMAT_PUT__MINUTE UNDEFINED
-#define _TRANSPORT_LOG_MESSAGE_FORMAT_PUT__SECOND UNDEFINED
-#define _TRANSPORT_LOG_MESSAGE_FORMAT_PUT__MILLISECOND UNDEFINED
-#define _TRANSPORT_LOG_MESSAGE_FORMAT_PUT__PID UNDEFINED
-#define _TRANSPORT_LOG_MESSAGE_FORMAT_PUT__TID UNDEFINED
-#define _TRANSPORT_LOG_MESSAGE_FORMAT_PUT__LEVEL UNDEFINED
-#define _TRANSPORT_LOG_MESSAGE_FORMAT_PUT__TAG(pd, td) \
- PUT_TAG(msg, tag, pd, td);
-#define _TRANSPORT_LOG_MESSAGE_FORMAT_PUT__FUNCTION \
- msg->p = put_string(funcname(src->func), msg->p, msg->e);
-#define _TRANSPORT_LOG_MESSAGE_FORMAT_PUT__FILENAME \
- msg->p = put_string(filename(src->file), msg->p, msg->e);
-#define _TRANSPORT_LOG_MESSAGE_FORMAT_PUT__FILELINE \
- msg->p = put_uint(src->line, 0, '\0', msg->p, msg->e);
-#define _TRANSPORT_LOG_MESSAGE_FORMAT_PUT__S(s) \
- PUT_CSTR_CHECKED(msg->p, msg->e, s);
-#define _TRANSPORT_LOG_MESSAGE_FORMAT_PUT__F_INIT(expr)
-#define _TRANSPORT_LOG_MESSAGE_FORMAT_PUT__F_UINT(w, v) \
- msg->p = put_uint(v, w, ' ', msg->p, msg->e);
-#define _TRANSPORT_LOG_MESSAGE_FORMAT_PUT(field) \
- _PP_CONCAT_3(_TRANSPORT_LOG_MESSAGE_FORMAT_PUT_, _, field)
-
-static void put_tag(transport_log_message *const msg, const char *const tag) {
- _PP_MAP(_TRANSPORT_LOG_MESSAGE_FORMAT_INIT, TRANSPORT_LOG_MESSAGE_TAG_FORMAT)
-#if !_TRANSPORT_LOG_MESSAGE_FORMAT_CONTAINS(TAG, \
- TRANSPORT_LOG_MESSAGE_TAG_FORMAT)
- VAR_UNUSED(tag);
-#endif
-#if !_TRANSPORT_LOG_MESSAGE_FORMAT_FIELDS(TRANSPORT_LOG_MESSAGE_TAG_FORMAT)
- VAR_UNUSED(msg);
-#else
- _PP_MAP(_TRANSPORT_LOG_MESSAGE_FORMAT_PUT, TRANSPORT_LOG_MESSAGE_TAG_FORMAT)
-#endif
-}
-
-static void put_src(transport_log_message *const msg,
- const src_location *const src) {
- _PP_MAP(_TRANSPORT_LOG_MESSAGE_FORMAT_INIT, TRANSPORT_LOG_MESSAGE_SRC_FORMAT)
-#if !_TRANSPORT_LOG_MESSAGE_FORMAT_CONTAINS( \
- FUNCTION, TRANSPORT_LOG_MESSAGE_SRC_FORMAT) && \
- !_TRANSPORT_LOG_MESSAGE_FORMAT_CONTAINS( \
- FILENAME, TRANSPORT_LOG_MESSAGE_SRC_FORMAT) && \
- !_TRANSPORT_LOG_MESSAGE_FORMAT_CONTAINS(FILELINE, \
- TRANSPORT_LOG_MESSAGE_SRC_FORMAT)
- VAR_UNUSED(src);
-#endif
-#if !_TRANSPORT_LOG_MESSAGE_FORMAT_FIELDS(TRANSPORT_LOG_MESSAGE_SRC_FORMAT)
- VAR_UNUSED(msg);
-#else
-#if TRANSPORT_LOG_OPTIMIZE_SIZE
- int n;
- n = snprintf(msg->p, nprintf_size(msg),
- _PP_MAP(_TRANSPORT_LOG_MESSAGE_FORMAT_PRINTF_FMT,
- TRANSPORT_LOG_MESSAGE_SRC_FORMAT)
- _PP_MAP(_TRANSPORT_LOG_MESSAGE_FORMAT_PRINTF_VAL,
- TRANSPORT_LOG_MESSAGE_SRC_FORMAT));
- put_nprintf(msg, n);
-#else
- _PP_MAP(_TRANSPORT_LOG_MESSAGE_FORMAT_PUT, TRANSPORT_LOG_MESSAGE_SRC_FORMAT)
-#endif
-#endif
-}
-
-static void put_msg(transport_log_message *const msg, const char *const fmt,
- va_list va) {
- int n;
- msg->msg_b = msg->p;
- n = vsnprintf(msg->p, nprintf_size(msg), fmt, va);
- put_nprintf(msg, n);
-}
-
-static void output_mem(const transport_log_spec *log,
- transport_log_message *const msg,
- const mem_block *const mem) {
- if (0 == mem->d || 0 == mem->d_sz) {
- return;
- }
- const unsigned char *mem_p = (const unsigned char *)mem->d;
- const unsigned char *const mem_e = mem_p + mem->d_sz;
- const unsigned char *mem_cut;
- const ptrdiff_t mem_width = (ptrdiff_t)log->format->mem_width;
- char *const hex_b = msg->msg_b;
- char *const ascii_b = hex_b + 2 * mem_width + 2;
- char *const ascii_e = ascii_b + mem_width;
- if (msg->e < ascii_e) {
- return;
- }
- while (mem_p != mem_e) {
- char *hex = hex_b;
- char *ascii = ascii_b;
- for (mem_cut = mem_width < mem_e - mem_p ? mem_p + mem_width : mem_e;
- mem_cut != mem_p; ++mem_p) {
- const unsigned char ch = *mem_p;
- *hex++ = c_hex[(0xf0 & ch) >> 4];
- *hex++ = c_hex[(0x0f & ch)];
- *ascii++ = isprint(ch) ? (char)ch : '?';
- }
- while (hex != ascii_b) {
- *hex++ = ' ';
- }
- msg->p = ascii;
- log->output->callback(msg, log->output->arg);
- }
-}
-
-void transport_log_set_tag_prefix(const char *const prefix) {
- _transport_log_tag_prefix = prefix;
-}
-
-void transport_log_set_mem_width(const unsigned w) {
- _transport_log_global_format.mem_width = w;
-}
-
-void transport_log_set_output_level(const int lvl) {
- _transport_log_global_output_lvl = lvl;
-}
-
-void transport_log_set_output_v(const unsigned mask, void *const arg,
- const transport_log_output_cb callback) {
- _transport_log_global_output.mask = mask;
- _transport_log_global_output.arg = arg;
- _transport_log_global_output.callback = callback;
-}
-
-static void _transport_log_write_imp(const transport_log_spec *log,
- const src_location *const src,
- const mem_block *const mem, const int lvl,
- const char *const tag,
- const char *const fmt, va_list va) {
- transport_log_message msg;
- char buf[TRANSPORT_LOG_BUF_SZ];
- const unsigned mask = log->output->mask;
- msg.lvl = lvl;
- msg.tag = tag;
- g_buffer_cb(&msg, buf);
- if (TRANSPORT_LOG_PUT_CTX & mask) {
- put_ctx(&msg);
- }
- if (TRANSPORT_LOG_PUT_TAG & mask) {
- put_tag(&msg, tag);
- }
- if (0 != src && TRANSPORT_LOG_PUT_SRC & mask) {
- put_src(&msg, src);
- }
- if (TRANSPORT_LOG_PUT_MSG & mask) {
- put_msg(&msg, fmt, va);
- }
- log->output->callback(&msg, log->output->arg);
- if (0 != mem && TRANSPORT_LOG_PUT_MSG & mask) {
- output_mem(log, &msg, mem);
- }
-}
-
-void _transport_log_write_d(const char *const func, const char *const file,
- const unsigned line, const int lvl,
- const char *const tag, const char *const fmt, ...) {
- const src_location src = {func, file, line};
- va_list va;
- va_start(va, fmt);
- _transport_log_write_imp(&global_spec, &src, 0, lvl, tag, fmt, va);
- va_end(va);
-}
-
-void _transport_log_write_aux_d(const char *const func, const char *const file,
- const unsigned line,
- const transport_log_spec *const log,
- const int lvl, const char *const tag,
- const char *const fmt, ...) {
- const src_location src = {func, file, line};
- va_list va;
- va_start(va, fmt);
- _transport_log_write_imp(log, &src, 0, lvl, tag, fmt, va);
- va_end(va);
-}
-
-void _transport_log_write(const int lvl, const char *const tag,
- const char *const fmt, ...) {
- va_list va;
- va_start(va, fmt);
- _transport_log_write_imp(&global_spec, 0, 0, lvl, tag, fmt, va);
- va_end(va);
-}
-
-void _transport_log_write_aux(const transport_log_spec *const log,
- const int lvl, const char *const tag,
- const char *const fmt, ...) {
- va_list va;
- va_start(va, fmt);
- _transport_log_write_imp(log, 0, 0, lvl, tag, fmt, va);
- va_end(va);
-}
-
-void _transport_log_write_mem_d(const char *const func, const char *const file,
- const unsigned line, const int lvl,
- const char *const tag, const void *const d,
- const unsigned d_sz, const char *const fmt,
- ...) {
- const src_location src = {func, file, line};
- const mem_block mem = {d, d_sz};
- va_list va;
- va_start(va, fmt);
- _transport_log_write_imp(&global_spec, &src, &mem, lvl, tag, fmt, va);
- va_end(va);
-}
-
-void _transport_log_write_mem_aux_d(const char *const func,
- const char *const file, const unsigned line,
- const transport_log_spec *const log,
- const int lvl, const char *const tag,
- const void *const d, const unsigned d_sz,
- const char *const fmt, ...) {
- const src_location src = {func, file, line};
- const mem_block mem = {d, d_sz};
- va_list va;
- va_start(va, fmt);
- _transport_log_write_imp(log, &src, &mem, lvl, tag, fmt, va);
- va_end(va);
-}
+constexpr char LogConfiguration::log_config_section[];
+constexpr char LogConfiguration::log_name[];
-void _transport_log_write_mem(const int lvl, const char *const tag,
- const void *const d, const unsigned d_sz,
- const char *const fmt, ...) {
- const mem_block mem = {d, d_sz};
- va_list va;
- va_start(va, fmt);
- _transport_log_write_imp(&global_spec, 0, &mem, lvl, tag, fmt, va);
- va_end(va);
-}
+LogConfiguration log_conf = LogConfiguration();
-void _transport_log_write_mem_aux(const transport_log_spec *const log,
- const int lvl, const char *const tag,
- const void *const d, const unsigned d_sz,
- const char *const fmt, ...) {
- const mem_block mem = {d, d_sz};
- va_list va;
- va_start(va, fmt);
- _transport_log_write_imp(log, 0, &mem, lvl, tag, fmt, va);
- va_end(va);
-} \ No newline at end of file
+} // namespace utils