1 files changed, 69 insertions, 0 deletions
diff --git a/matching/include/spdlog/sinks/base_sink.h b/matching/include/spdlog/sinks/base_sink.h
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+++ b/matching/include/spdlog/sinks/base_sink.h
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+//
+// Copyright(c) 2015 Gabi Melman.
+// 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/formatter.h"
+#include "spdlog/sinks/sink.h"
+
+namespace spdlog {
+namespace sinks {
+template<typename Mutex>
+class base_sink : public sink
+{
+public:
+    base_sink() = default;
+    base_sink(const base_sink &) = delete;
+    base_sink &operator=(const base_sink &) = delete;
+
+    void log(const details::log_msg &msg) final
+    {
+        std::lock_guard<Mutex> lock(mutex_);
+        sink_it_(msg);
+    }
+
+    void flush() final
+    {
+        std::lock_guard<Mutex> lock(mutex_);
+        flush_();
+    }
+
+    void set_pattern(const std::string &pattern) final
+    {
+        std::lock_guard<Mutex> lock(mutex_);
+        set_pattern_(pattern);
+    }
+
+    void set_formatter(std::unique_ptr<spdlog::formatter> sink_formatter) final
+    {
+        std::lock_guard<Mutex> lock(mutex_);
+        set_formatter_(std::move(sink_formatter));
+    }
+
+protected:
+    virtual void sink_it_(const details::log_msg &msg) = 0;
+    virtual void flush_() = 0;
+
+    virtual void set_pattern_(const std::string &pattern)
+    {
+        set_formatter_(details::make_unique<spdlog::pattern_formatter>(pattern));
+    }
+
+    virtual void set_formatter_(std::unique_ptr<spdlog::formatter> sink_formatter)
+    {
+        formatter_ = std::move(sink_formatter);
+    }
+    Mutex mutex_;
+};
+} // namespace sinks
+} // namespace spdlog