1/*
2 * Copyright (C) 2014 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17#ifndef _LIBBACKTRACE_BACKTRACE_ASYNC_SAFE_LOG_H
18#define _LIBBACKTRACE_BACKTRACE_ASYNC_SAFE_LOG_H
19
20#if defined(__ANDROID__)
21
22#include <async_safe/log.h>
23
24// Logging macros for use in signal handler, only available on target.
25#define BACK_ASYNC_SAFE_LOGW(format, ...)                                                     \
26  async_safe_format_log(ANDROID_LOG_WARN, "libbacktrace", "%s: " format, __PRETTY_FUNCTION__, \
27                        ##__VA_ARGS__)
28
29#define BACK_ASYNC_SAFE_LOGE(format, ...)                                                      \
30  async_safe_format_log(ANDROID_LOG_ERROR, "libbacktrace", "%s: " format, __PRETTY_FUNCTION__, \
31                        ##__VA_ARGS__)
32
33#else
34
35#define BACK_ASYNC_SAFE_LOGW(format, ...)
36
37#define BACK_ASYNC_SAFE_LOGE(format, ...)
38
39#endif
40
41#endif  // _LIBBACKTRACE_BACKTRACE_ASYNC_SAFE_LOG_H
42