| /* |
| * Copyright (C) 2016 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. |
| */ |
| |
| #include <stdarg.h> |
| #include <stdint.h> |
| #include <stdio.h> |
| |
| #include <string> |
| |
| #define LOG_TAG "unwind" |
| #include <log/log.h> |
| |
| #if defined(__BIONIC__) |
| #include <async_safe/log.h> |
| #endif |
| #include <android-base/stringprintf.h> |
| |
| #include <unwindstack/Log.h> |
| |
| namespace unwindstack { |
| |
| namespace Log { |
| |
| // Send the data to the log. |
| static void LogWithPriority(int priority, uint8_t indent, const char* format, va_list args) { |
| std::string real_format; |
| if (indent > 0) { |
| real_format = android::base::StringPrintf("%*s%s", 2 * indent, " ", format); |
| } else { |
| real_format = format; |
| } |
| LOG_PRI_VA(priority, LOG_TAG, real_format.c_str(), args); |
| } |
| |
| void Info(const char* format, ...) { |
| va_list args; |
| va_start(args, format); |
| LogWithPriority(ANDROID_LOG_INFO, 0, format, args); |
| va_end(args); |
| } |
| |
| void Info(uint8_t indent, const char* format, ...) { |
| va_list args; |
| va_start(args, format); |
| LogWithPriority(ANDROID_LOG_INFO, indent, format, args); |
| va_end(args); |
| } |
| |
| void Error(const char* format, ...) { |
| va_list args; |
| va_start(args, format); |
| LogWithPriority(ANDROID_LOG_ERROR, 0, format, args); |
| va_end(args); |
| } |
| |
| #if defined(__BIONIC__) |
| void AsyncSafe(const char* format, ...) { |
| va_list args; |
| va_start(args, format); |
| async_safe_format_log_va_list(ANDROID_LOG_ERROR, "libunwindstack", format, args); |
| va_end(args); |
| } |
| #else |
| void AsyncSafe(const char*, ...) {} |
| #endif |
| |
| } // namespace Log |
| |
| } // namespace unwindstack |