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// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
// Distributed under the MIT License (http://opensource.org/licenses/MIT)
#pragma once
//
// base sink templated over a mutex (either dummy or real)
// concrete implementation should override the sink_it_() and flush_() methods.
// locking is taken care of in this class - no locking needed by the
// implementers..
//
#include <spdlog/common.h>
#include <spdlog/details/log_msg.h>
#include <spdlog/sinks/sink.h>
namespace spdlog {
namespace sinks {
template<typename Mutex>
class SPDLOG_API base_sink : public sink
{
public:
base_sink();
explicit base_sink(std::unique_ptr<spdlog::formatter> formatter);
~base_sink() override = default;
base_sink(const base_sink &) = delete;
base_sink(base_sink &&) = delete;
base_sink &operator=(const base_sink &) = delete;
base_sink &operator=(base_sink &&) = delete;
void log(const details::log_msg &msg) final;
void flush() final;
void set_pattern(const std::string &pattern) final;
void set_formatter(std::unique_ptr<spdlog::formatter> sink_formatter) final;
protected:
// sink formatter
std::unique_ptr<spdlog::formatter> formatter_;
Mutex mutex_;
virtual void sink_it_(const details::log_msg &msg) = 0;
virtual void flush_() = 0;
virtual void set_pattern_(const std::string &pattern);
virtual void set_formatter_(std::unique_ptr<spdlog::formatter> sink_formatter);
};
} // namespace sinks
} // namespace spdlog
#ifdef SPDLOG_HEADER_ONLY
# include "base_sink-inl.h"
#endif
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