| /****************************************************************************** |
| * |
| * Copyright 2019 Google, Inc. |
| * |
| * 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. |
| * |
| ******************************************************************************/ |
| |
| #pragma once |
| |
| #include <cstdlib> |
| |
| #ifndef LOG_TAG |
| #define LOG_TAG "bt" |
| #endif |
| |
| #if defined(OS_ANDROID) |
| |
| #include <log/log.h> |
| |
| /* When including headers from legacy stack, this log definitions collide with existing logging system. Remove once we |
| * get rid of legacy stack. */ |
| #ifndef LOG_VERBOSE |
| |
| #define LOG_VERBOSE(fmt, args...) ALOGV("%s:%d %s: " fmt, __FILE__, __LINE__, __func__, ##args) |
| #define LOG_DEBUG(fmt, args...) ALOGD("%s:%d %s: " fmt, __FILE__, __LINE__, __func__, ##args) |
| #define LOG_INFO(fmt, args...) ALOGI("%s:%d %s: " fmt, __FILE__, __LINE__, __func__, ##args) |
| #define LOG_WARN(fmt, args...) ALOGW("%s:%d %s: " fmt, __FILE__, __LINE__, __func__, ##args) |
| #define LOG_ERROR(fmt, args...) ALOGE("%s:%d %s: " fmt, __FILE__, __LINE__, __func__, ##args) |
| |
| #endif /* LOG_VERBOSE*/ |
| |
| #else |
| |
| /* syslog didn't work well here since we would be redefining LOG_DEBUG. */ |
| #include <chrono> |
| #include <cstdio> |
| #include <ctime> |
| |
| /* When including headers from legacy stack, this log definitions collide with existing logging system. Remove once we |
| * get rid of legacy stack. */ |
| #ifndef LOG_VERBOSE |
| |
| #define LOGWRAPPER(fmt, args...) \ |
| do { \ |
| auto now = std::chrono::system_clock::now(); \ |
| auto now_ms = std::chrono::time_point_cast<std::chrono::milliseconds>(now); \ |
| auto now_t = std::chrono::system_clock::to_time_t(now); \ |
| /* YYYY-MM-DD_HH:MM:SS.sss is 23 byte long, plus 1 for null terminator */ \ |
| char buf[24]; \ |
| auto l = std::strftime(buf, sizeof(buf), "%Y-%m-%d %H:%M:%S", std::localtime(&now_t)); \ |
| snprintf(buf + l, sizeof(buf) - l, ".%03u", static_cast<unsigned int>(now_ms.time_since_epoch().count() % 1000)); \ |
| fprintf(stderr, "%s %s - %s:%d - %s: " fmt "\n", buf, LOG_TAG, __FILE__, __LINE__, __func__, ##args); \ |
| } while (false) |
| |
| #define LOG_VERBOSE(...) LOGWRAPPER(__VA_ARGS__) |
| #define LOG_DEBUG(...) LOGWRAPPER(__VA_ARGS__) |
| #define LOG_INFO(...) LOGWRAPPER(__VA_ARGS__) |
| #define LOG_WARN(...) LOGWRAPPER(__VA_ARGS__) |
| #define LOG_ERROR(...) LOGWRAPPER(__VA_ARGS__) |
| #define LOG_ALWAYS_FATAL(...) \ |
| do { \ |
| LOGWRAPPER(__VA_ARGS__); \ |
| abort(); \ |
| } while (false) |
| |
| #endif /* LOG_VERBOE */ |
| |
| #endif /* defined(OS_ANDROID) */ |
| |
| #define ASSERT(condition) \ |
| do { \ |
| if (!(condition)) { \ |
| LOG_ALWAYS_FATAL("assertion '" #condition "' failed"); \ |
| } \ |
| } while (false) |
| |
| #define ASSERT_LOG(condition, fmt, args...) \ |
| do { \ |
| if (!(condition)) { \ |
| LOG_ALWAYS_FATAL("assertion '" #condition "' failed - " fmt, ##args); \ |
| } \ |
| } while (false) |