srsRAN/lib/src/srslog/srslog_instance.h

87 lines
2.8 KiB
C++

/*
* Copyright 2013-2020 Software Radio Systems Limited
*
* This file is part of srsLTE.
*
* srsLTE is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of
* the License, or (at your option) any later version.
*
* srsLTE is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* A copy of the GNU Affero General Public License can be found in
* the LICENSE file in the top-level directory of this distribution
* and at http://www.gnu.org/licenses/.
*
*/
#ifndef SRSLOG_SRSLOG_INSTANCE_H
#define SRSLOG_SRSLOG_INSTANCE_H
#include "log_backend_impl.h"
#include "object_repository.h"
#include "srslte/srslog/detail/support/any.h"
#include "srslte/srslog/log_channel.h"
#include "srslte/srslog/sink.h"
namespace srslog {
/// Singleton of the framework containing all the required classes.
class srslog_instance
{
srslog_instance() = default;
public:
srslog_instance(const srslog_instance& other) = delete;
srslog_instance& operator=(const srslog_instance& other) = delete;
/// Access function to the singleton instance.
static srslog_instance& get()
{
static srslog_instance instance;
return instance;
}
/// Logger repository accessor.
using logger_repo_type = object_repository<std::string, detail::any>;
logger_repo_type& get_logger_repo() { return logger_repo; }
const logger_repo_type& get_logger_repo() const { return logger_repo; }
/// Log channel repository accessor.
using channel_repo_type =
object_repository<std::string, std::unique_ptr<log_channel>>;
channel_repo_type& get_channel_repo() { return channel_repo; }
const channel_repo_type& get_channel_repo() const { return channel_repo; }
/// Sink repository accessor.
using sink_repo_type = object_repository<std::string, std::unique_ptr<sink>>;
sink_repo_type& get_sink_repo() { return sink_repo; }
const sink_repo_type& get_sink_repo() const { return sink_repo; }
/// Backend accessor.
detail::log_backend& get_backend() { return backend; }
const detail::log_backend& get_backend() const { return backend; }
/// Installs the specified error handler into the backend.
void set_error_handler(error_handler callback)
{
backend.set_error_handler(std::move(callback));
}
private:
/// NOTE: The order of declaration of each member is important here for proper
/// destruction.
sink_repo_type sink_repo;
log_backend_impl backend;
channel_repo_type channel_repo;
logger_repo_type logger_repo;
};
} // namespace srslog
#endif // SRSLOG_SRSLOG_INSTANCE_H