68 lines
2.0 KiB
C++
68 lines
2.0 KiB
C++
/*
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* Copyright 2013-2020 Software Radio Systems Limited
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*
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* This file is part of srsLTE.
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*
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* srsLTE is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as
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* published by the Free Software Foundation, either version 3 of
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* the License, or (at your option) any later version.
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*
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* srsLTE is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* A copy of the GNU Affero General Public License can be found in
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* the LICENSE file in the top-level directory of this distribution
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* and at http://www.gnu.org/licenses/.
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*
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*/
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#ifndef SRSLOG_LOG_BACKEND_IMPL_H
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#define SRSLOG_LOG_BACKEND_IMPL_H
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#include "backend_worker.h"
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#include "srslte/srslog/detail/log_backend.h"
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namespace srslog {
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/// This class implements the log backend interface. It internally manages a
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/// worker thread to process incoming log entries.
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/// NOTE: Thread safe class.
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class log_backend_impl : public detail::log_backend
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{
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public:
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log_backend_impl() = default;
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log_backend_impl(const log_backend_impl& other) = delete;
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log_backend_impl& operator=(const log_backend_impl& other) = delete;
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void start() override { worker.start(); }
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void push(detail::log_entry&& entry) override
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{
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queue.push(std::move(entry));
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}
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/// Installs the specified error handler into the backend worker.
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void set_error_handler(error_handler err_handler)
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{
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worker.set_error_handler(std::move(err_handler));
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}
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/// Returns true if the backend has been started, otherwise returns false.
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bool is_started() const { return worker.is_running(); }
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/// Stops the backend worker thread.
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void stop() { worker.stop(); }
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private:
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detail::work_queue<detail::log_entry> queue;
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backend_worker worker{queue};
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};
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} // namespace srslog
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#endif // SRSLOG_LOG_BACKEND_IMPL_H
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