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Diffstat (limited to 'src/components/utils/include/utils/logger/logger_impl.h')
-rw-r--r-- | src/components/utils/include/utils/logger/logger_impl.h | 86 |
1 files changed, 86 insertions, 0 deletions
diff --git a/src/components/utils/include/utils/logger/logger_impl.h b/src/components/utils/include/utils/logger/logger_impl.h new file mode 100644 index 0000000000..5f32b45664 --- /dev/null +++ b/src/components/utils/include/utils/logger/logger_impl.h @@ -0,0 +1,86 @@ +/* + * Copyright (c) 2020, Ford Motor Company + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * + * Redistributions of source code must retain the above copyright notice, this + * list of conditions and the following disclaimer. + * + * Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following + * disclaimer in the documentation and/or other materials provided with the + * distribution. + * + * Neither the name of the Ford Motor Company nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef SRC_COMPONENTS_UTILS_INCLUDE_UTILS_LOGGER_LOGGER_IMPL_H_ +#define SRC_COMPONENTS_UTILS_INCLUDE_UTILS_LOGGER_LOGGER_IMPL_H_ + +#include "utils/ilogger.h" + +#include <functional> + +#include "utils/logger_status.h" +#include "utils/threads/message_loop_thread.h" + +namespace logger { + +typedef std::queue<LogMessage> LogMessageQueue; + +typedef threads::MessageLoopThread<LogMessageQueue> + LogMessageLoopThreadTemplate; + +template <typename T> +using LoopThreadPtr = std::unique_ptr<T, std::function<void(T*)> >; + +class LogMessageLoopThread : public LogMessageLoopThreadTemplate, + public LogMessageLoopThreadTemplate::Handler { + public: + LogMessageLoopThread(std::function<void(LogMessage)> handler); + + void Push(const LogMessage& message); + + void Handle(const LogMessage message); + + ~LogMessageLoopThread(); + + private: + std::function<void(LogMessage)> force_log_; +}; + +class LoggerImpl : public Logger, public LoggerInitializer { + public: + LoggerImpl(bool use_message_loop_thread = true); + void Init(std::unique_ptr<ThirdPartyLoggerInterface>&& impl) override; + void DeInit() override; + void Flush() override; + + bool IsEnabledFor(const std::string& component, + LogLevel log_level) const override; + void PushLog(const LogMessage& log_message) override; + + std::unique_ptr<ThirdPartyLoggerInterface> impl_; + LoopThreadPtr<LogMessageLoopThread> loop_thread_; + bool use_message_loop_thread_; +}; + +} // namespace logger + +#endif // SRC_COMPONENTS_UTILS_INCLUDE_UTILS_LOGGER_LOGGER_IMPL_H_ |