83 lines
2.7 KiB
C++
83 lines
2.7 KiB
C++
// Copyright (C) 2021 The Android Open Source Project
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#pragma once
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#include <stdio.h>
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#include <iostream>
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#include <sstream>
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#include <string>
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#include <vector>
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namespace dittosuite {
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enum class LogLevel { kVerbose, kDebug, kInfo, kWarning, kError, kFatal };
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enum class LogStream { kStdout, kLogcat };
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class Logger {
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public:
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Logger(Logger const&) = delete;
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void operator=(Logger const&) = delete;
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static Logger& GetInstance();
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void SetLogLevel(LogLevel log_level);
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void SetLogStream(LogStream log_stream);
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LogLevel GetLogLevel() const;
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LogStream GetLogStream() const;
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void WriteLogMessage(LogLevel log_level, const std::string& message, const std::string& file_name,
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int line, bool print_errno);
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protected:
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Logger() {}
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private:
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LogLevel log_level_;
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LogStream log_stream_;
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};
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} // namespace dittosuite
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#define DITTO_LOGGER dittosuite::Logger::GetInstance()
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#define DITTO_LOG(VERBOSITY, X, print_errno) \
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do { \
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if (DITTO_LOGGER.GetLogLevel() <= dittosuite::LogLevel::VERBOSITY) { \
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DITTO_LOGGER.WriteLogMessage(dittosuite::LogLevel::VERBOSITY, X, __FILE__, __LINE__, \
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print_errno); \
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} \
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} while (false)
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#define LOGF(X) \
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do { \
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DITTO_LOG(kFatal, X, false); \
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exit(EXIT_FAILURE); \
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} while (false)
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#define LOGE(X) DITTO_LOG(kError, X, false)
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#define LOGW(X) DITTO_LOG(kWarning, X, false)
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#define LOGI(X) DITTO_LOG(kInfo, X, false)
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#define LOGD(X) DITTO_LOG(kDebug, X, false)
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#define LOGV(X) DITTO_LOG(kVerbose, X, false)
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#define PLOGF(X) \
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do { \
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DITTO_LOG(kFatal, X, true); \
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exit(EXIT_FAILURE); \
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} while (false)
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#define PLOGE(X) DITTO_LOG(kError, X, true)
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#define PLOGW(X) DITTO_LOG(kWarning, X, true)
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#define PLOGI(X) DITTO_LOG(kInfo, X, true)
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#define PLOGD(X) DITTO_LOG(kDebug, X, true)
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#define PLOGV(X) DITTO_LOG(kVerbose, X, true)
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