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kicad/thirdparty/sentry-native/external/libunwindstack-ndk/android-base/log_main.h

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/*
* Copyright (C) 2005-2017 The Android Open Source Project
*
* 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
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef _LIBS_LOG_LOG_MAIN_H
#define _LIBS_LOG_LOG_MAIN_H
#include <android/log.h>
#ifdef __cplusplus
extern "C" {
#endif
/*
* Normally we strip the effects of ALOGV (VERBOSE messages),
* LOG_FATAL and LOG_FATAL_IF (FATAL assert messages) from the
* release builds be defining NDEBUG. You can modify this (for
* example with "#define LOG_NDEBUG 0" at the top of your source
* file) to change that behavior.
*/
#ifndef LOG_NDEBUG
#ifdef NDEBUG
#define LOG_NDEBUG 1
#else
#define LOG_NDEBUG 0
#endif
#endif
/* --------------------------------------------------------------------- */
/*
* This file uses ", ## __VA_ARGS__" zero-argument token pasting to
* work around issues with debug-only syntax errors in assertions
* that are missing format strings. See commit
* 19299904343daf191267564fe32e6cd5c165cd42
*/
#if defined(__clang__)
#pragma clang diagnostic push
#pragma clang diagnostic ignored "-Wgnu-zero-variadic-macro-arguments"
#endif
#ifndef __predict_false
#define __predict_false(exp) __builtin_expect((exp) != 0, 0)
#endif
#define android_writeLog(prio, tag, text) __android_log_write(prio, tag, text)
#define android_printLog(prio, tag, ...) \
__android_log_print(prio, tag, __VA_ARGS__)
#define android_vprintLog(prio, cond, tag, ...) \
__android_log_vprint(prio, tag, __VA_ARGS__)
/*
* Log macro that allows you to specify a number for the priority.
*/
#ifndef LOG_PRI
#define LOG_PRI(priority, tag, ...) android_printLog(priority, tag, __VA_ARGS__)
#endif
/*
* Log macro that allows you to pass in a varargs ("args" is a va_list).
*/
#ifndef LOG_PRI_VA
#define LOG_PRI_VA(priority, tag, fmt, args) \
android_vprintLog(priority, NULL, tag, fmt, args)
#endif
/* --------------------------------------------------------------------- */
/* XXX Macros to work around syntax errors in places where format string
* arg is not passed to ALOG_ASSERT, LOG_ALWAYS_FATAL or LOG_ALWAYS_FATAL_IF
* (happens only in debug builds).
*/
/* Returns 2nd arg. Used to substitute default value if caller's vararg list
* is empty.
*/
#define __android_second(dummy, second, ...) second
/* If passed multiple args, returns ',' followed by all but 1st arg, otherwise
* returns nothing.
*/
#define __android_rest(first, ...) , ##__VA_ARGS__
#define android_printAssert(cond, tag, ...) \
__android_log_assert(cond, tag, \
__android_second(0, ##__VA_ARGS__, NULL) \
__android_rest(__VA_ARGS__))
/*
* Log a fatal error. If the given condition fails, this stops program
* execution like a normal assertion, but also generating the given message.
* It is NOT stripped from release builds. Note that the condition test
* is -inverted- from the normal assert() semantics.
*/
#ifndef LOG_ALWAYS_FATAL_IF
#define LOG_ALWAYS_FATAL_IF(cond, ...) \
((__predict_false(cond)) \
? ((void)android_printAssert(#cond, LOG_TAG, ##__VA_ARGS__)) \
: (void)0)
#endif
#ifndef LOG_ALWAYS_FATAL
#define LOG_ALWAYS_FATAL(...) \
(((void)android_printAssert(NULL, LOG_TAG, ##__VA_ARGS__)))
#endif
/*
* Versions of LOG_ALWAYS_FATAL_IF and LOG_ALWAYS_FATAL that
* are stripped out of release builds.
*/
#if LOG_NDEBUG
#ifndef LOG_FATAL_IF
#define LOG_FATAL_IF(cond, ...) ((void)0)
#endif
#ifndef LOG_FATAL
#define LOG_FATAL(...) ((void)0)
#endif
#else
#ifndef LOG_FATAL_IF
#define LOG_FATAL_IF(cond, ...) LOG_ALWAYS_FATAL_IF(cond, ##__VA_ARGS__)
#endif
#ifndef LOG_FATAL
#define LOG_FATAL(...) LOG_ALWAYS_FATAL(__VA_ARGS__)
#endif
#endif
/*
* Assertion that generates a log message when the assertion fails.
* Stripped out of release builds. Uses the current LOG_TAG.
*/
#ifndef ALOG_ASSERT
#define ALOG_ASSERT(cond, ...) LOG_FATAL_IF(!(cond), ##__VA_ARGS__)
#endif
/* --------------------------------------------------------------------- */
/*
* C/C++ logging functions. See the logging documentation for API details.
*
* We'd like these to be available from C code (in case we import some from
* somewhere), so this has a C interface.
*
* The output will be correct when the log file is shared between multiple
* threads and/or multiple processes so long as the operating system
* supports O_APPEND. These calls have mutex-protected data structures
* and so are NOT reentrant. Do not use LOG in a signal handler.
*/
/* --------------------------------------------------------------------- */
/*
* Simplified macro to send a verbose log message using the current LOG_TAG.
*/
#ifndef ALOGV
#define __ALOGV(...) ((void)ALOG(LOG_VERBOSE, LOG_TAG, __VA_ARGS__))
#if LOG_NDEBUG
#define ALOGV(...) \
do { \
if (0) { \
__ALOGV(__VA_ARGS__); \
} \
} while (0)
#else
#define ALOGV(...) __ALOGV(__VA_ARGS__)
#endif
#endif
#ifndef ALOGV_IF
#if LOG_NDEBUG
#define ALOGV_IF(cond, ...) ((void)0)
#else
#define ALOGV_IF(cond, ...) \
((__predict_false(cond)) ? ((void)ALOG(LOG_VERBOSE, LOG_TAG, __VA_ARGS__)) \
: (void)0)
#endif
#endif
/*
* Simplified macro to send a debug log message using the current LOG_TAG.
*/
#ifndef ALOGD
#define ALOGD(...) ((void)ALOG(LOG_DEBUG, LOG_TAG, __VA_ARGS__))
#endif
#ifndef ALOGD_IF
#define ALOGD_IF(cond, ...) \
((__predict_false(cond)) ? ((void)ALOG(LOG_DEBUG, LOG_TAG, __VA_ARGS__)) \
: (void)0)
#endif
/*
* Simplified macro to send an info log message using the current LOG_TAG.
*/
#ifndef ALOGI
#define ALOGI(...) ((void)ALOG(LOG_INFO, LOG_TAG, __VA_ARGS__))
#endif
#ifndef ALOGI_IF
#define ALOGI_IF(cond, ...) \
((__predict_false(cond)) ? ((void)ALOG(LOG_INFO, LOG_TAG, __VA_ARGS__)) \
: (void)0)
#endif
/*
* Simplified macro to send a warning log message using the current LOG_TAG.
*/
#ifndef ALOGW
#define ALOGW(...) ((void)ALOG(LOG_WARN, LOG_TAG, __VA_ARGS__))
#endif
#ifndef ALOGW_IF
#define ALOGW_IF(cond, ...) \
((__predict_false(cond)) ? ((void)ALOG(LOG_WARN, LOG_TAG, __VA_ARGS__)) \
: (void)0)
#endif
/*
* Simplified macro to send an error log message using the current LOG_TAG.
*/
#ifndef ALOGE
#define ALOGE(...) ((void)ALOG(LOG_ERROR, LOG_TAG, __VA_ARGS__))
#endif
#ifndef ALOGE_IF
#define ALOGE_IF(cond, ...) \
((__predict_false(cond)) ? ((void)ALOG(LOG_ERROR, LOG_TAG, __VA_ARGS__)) \
: (void)0)
#endif
/* --------------------------------------------------------------------- */
/*
* Conditional based on whether the current LOG_TAG is enabled at
* verbose priority.
*/
#ifndef IF_ALOGV
#if LOG_NDEBUG
#define IF_ALOGV() if (false)
#else
#define IF_ALOGV() IF_ALOG(LOG_VERBOSE, LOG_TAG)
#endif
#endif
/*
* Conditional based on whether the current LOG_TAG is enabled at
* debug priority.
*/
#ifndef IF_ALOGD
#define IF_ALOGD() IF_ALOG(LOG_DEBUG, LOG_TAG)
#endif
/*
* Conditional based on whether the current LOG_TAG is enabled at
* info priority.
*/
#ifndef IF_ALOGI
#define IF_ALOGI() IF_ALOG(LOG_INFO, LOG_TAG)
#endif
/*
* Conditional based on whether the current LOG_TAG is enabled at
* warn priority.
*/
#ifndef IF_ALOGW
#define IF_ALOGW() IF_ALOG(LOG_WARN, LOG_TAG)
#endif
/*
* Conditional based on whether the current LOG_TAG is enabled at
* error priority.
*/
#ifndef IF_ALOGE
#define IF_ALOGE() IF_ALOG(LOG_ERROR, LOG_TAG)
#endif
/* --------------------------------------------------------------------- */
/*
* Basic log message macro.
*
* Example:
* ALOG(LOG_WARN, NULL, "Failed with error %d", errno);
*
* The second argument may be NULL or "" to indicate the "global" tag.
*/
#ifndef ALOG
#define ALOG(priority, tag, ...) LOG_PRI(ANDROID_##priority, tag, __VA_ARGS__)
#endif
/*
* Conditional given a desired logging priority and tag.
*/
#ifndef IF_ALOG
#define IF_ALOG(priority, tag) if (android_testLog(ANDROID_##priority, tag))
#endif
/* --------------------------------------------------------------------- */
/*
* IF_ALOG uses android_testLog, but IF_ALOG can be overridden.
* android_testLog will remain constant in its purpose as a wrapper
* for Android logging filter policy, and can be subject to
* change. It can be reused by the developers that override
* IF_ALOG as a convenient means to reimplement their policy
* over Android.
*/
#ifndef __ANDROID_USE_LIBLOG_LOGGABLE_INTERFACE
#ifndef __ANDROID_API__
#define __ANDROID_USE_LIBLOG_LOGGABLE_INTERFACE 2
#elif __ANDROID_API__ > 24 /* > Nougat */
#define __ANDROID_USE_LIBLOG_LOGGABLE_INTERFACE 2
#elif __ANDROID_API__ > 22 /* > Lollipop */
#define __ANDROID_USE_LIBLOG_LOGGABLE_INTERFACE 1
#else
#define __ANDROID_USE_LIBLOG_LOGGABLE_INTERFACE 0
#endif
#endif
#if __ANDROID_USE_LIBLOG_LOGGABLE_INTERFACE
/*
* Use the per-tag properties "log.tag.<tagname>" to generate a runtime
* result of non-zero to expose a log. prio is ANDROID_LOG_VERBOSE to
* ANDROID_LOG_FATAL. default_prio if no property. Undefined behavior if
* any other value.
*/
int __android_log_is_loggable(int prio, const char* tag, int default_prio);
#if __ANDROID_USE_LIBLOG_LOGGABLE_INTERFACE > 1
#include <sys/types.h>
int __android_log_is_loggable_len(int prio, const char* tag, size_t len,
int default_prio);
#if LOG_NDEBUG /* Production */
#define android_testLog(prio, tag) \
(__android_log_is_loggable_len(prio, tag, (tag && *tag) ? strlen(tag) : 0, \
ANDROID_LOG_DEBUG) != 0)
#else
#define android_testLog(prio, tag) \
(__android_log_is_loggable_len(prio, tag, (tag && *tag) ? strlen(tag) : 0, \
ANDROID_LOG_VERBOSE) != 0)
#endif
#else
#if LOG_NDEBUG /* Production */
#define android_testLog(prio, tag) \
(__android_log_is_loggable(prio, tag, ANDROID_LOG_DEBUG) != 0)
#else
#define android_testLog(prio, tag) \
(__android_log_is_loggable(prio, tag, ANDROID_LOG_VERBOSE) != 0)
#endif
#endif
#else /* __ANDROID_USE_LIBLOG_LOGGABLE_INTERFACE */
#define android_testLog(prio, tag) (1)
#endif /* !__ANDROID_USE_LIBLOG_LOGGABLE_INTERFACE */
#if defined(__clang__)
#pragma clang diagnostic pop
#endif
#ifdef __cplusplus
}
#endif
#endif /* _LIBS_LOG_LOG_MAIN_H */
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