diff options
Diffstat (limited to 'libbacktrace/BacktraceAsyncSafeLog.h')
| -rw-r--r-- | libbacktrace/BacktraceAsyncSafeLog.h | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/libbacktrace/BacktraceAsyncSafeLog.h b/libbacktrace/BacktraceAsyncSafeLog.h new file mode 100644 index 000000000..14f51be24 --- /dev/null +++ b/libbacktrace/BacktraceAsyncSafeLog.h @@ -0,0 +1,41 @@ +/* + * 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 |