libbacktrace/BacktraceAsyncSafeLog.h

/*
 * Copyright (C) 2014 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 _LIBBACKTRACE_BACKTRACE_ASYNC_SAFE_LOG_H
#define _LIBBACKTRACE_BACKTRACE_ASYNC_SAFE_LOG_H

#if defined(__ANDROID__)

#include <async_safe/log.h>

// Logging macros for use in signal handler, only available on target.
#define BACK_ASYNC_SAFE_LOGW(format, ...)                                                     \
  async_safe_format_log(ANDROID_LOG_WARN, "libbacktrace", "%s: " format, __PRETTY_FUNCTION__, \
                        ##__VA_ARGS__)

#define BACK_ASYNC_SAFE_LOGE(format, ...)                                                      \
  async_safe_format_log(ANDROID_LOG_ERROR, "libbacktrace", "%s: " format, __PRETTY_FUNCTION__, \
                        ##__VA_ARGS__)

#else

#define BACK_ASYNC_SAFE_LOGW(format, ...)

#define BACK_ASYNC_SAFE_LOGE(format, ...)

#endif

#endif  // _LIBBACKTRACE_BACKTRACE_ASYNC_SAFE_LOG_H