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80 lines
2.5 KiB
C++
80 lines
2.5 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 SRSENB_ENB_EVENTS_H
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#define SRSENB_ENB_EVENTS_H
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#include <cstdint>
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#include <memory>
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namespace srslog {
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class log_channel;
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}
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namespace srsenb {
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/// This interface logs different kinds of events to the configured channel. By default, if no log channel is configured
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/// logging will be disabled.
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class event_logger_interface
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{
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public:
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virtual ~event_logger_interface() = default;
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/// Logs into the underlying log channel the RRC connected event.
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virtual void log_rrc_connected(unsigned cause) = 0;
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/// Logs into the underlying log channel the RRC disconnected event.
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virtual void log_rrc_disconnect(unsigned reason) = 0;
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/// Logs into the underlying log channel the S1 context create event.
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virtual void log_s1_ctx_create(uint32_t mme_id, uint32_t enb_id, uint16_t rnti) = 0;
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/// Logs into the underlying log channel the S1 context delete event.
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virtual void log_s1_ctx_delete(uint32_t mme_id, uint32_t enb_id, uint16_t rnti) = 0;
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/// Logs into the underlying log channel the when a sector has been started.
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virtual void log_sector_start(uint32_t cc_idx, uint32_t pci, uint32_t cell_id) = 0;
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/// Logs into the underlying log channel the when a sector has been stopped.
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virtual void log_sector_stop(uint32_t cc_idx, uint32_t pci, uint32_t cell_id) = 0;
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};
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/// Singleton class to provide global access to the event_logger_interface interface.
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class event_logger
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{
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event_logger() = default;
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public:
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/// Returns the instance of the event logger.
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static event_logger_interface& get();
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/// Uses the specified log channel for event logging.
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/// NOTE: This method is not thread safe.
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static void configure(srslog::log_channel& c);
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private:
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static std::unique_ptr<event_logger_interface> pimpl;
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};
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} // namespace srsenb
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#endif // SRSENB_ENB_EVENTS_H
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