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44 lines
1.2 KiB
C++
44 lines
1.2 KiB
C++
// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
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// Distributed under the MIT License (http://opensource.org/licenses/MIT)
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#pragma once
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#include <spdlog/details/null_mutex.h>
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#include <spdlog/sinks/base_sink.h>
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#include <mutex>
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#include <ostream>
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namespace spdlog {
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namespace sinks {
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template <typename Mutex>
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class ostream_sink final : public base_sink<Mutex> {
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public:
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explicit ostream_sink(std::ostream &os, bool force_flush = false)
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: ostream_(os),
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force_flush_(force_flush) {}
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ostream_sink(const ostream_sink &) = delete;
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ostream_sink &operator=(const ostream_sink &) = delete;
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protected:
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void sink_it_(const details::log_msg &msg) override {
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memory_buf_t formatted;
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base_sink<Mutex>::formatter_->format(msg, formatted);
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ostream_.write(formatted.data(), static_cast<std::streamsize>(formatted.size()));
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if (force_flush_) {
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ostream_.flush();
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}
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}
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void flush_() override { ostream_.flush(); }
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std::ostream &ostream_;
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bool force_flush_;
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};
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using ostream_sink_mt = ostream_sink<std::mutex>;
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using ostream_sink_st = ostream_sink<details::null_mutex>;
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} // namespace sinks
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} // namespace spdlog
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