1 files changed, 50 insertions, 0 deletions
diff --git a/geom_matching/wasserstein/include/spdlog/sinks/base_sink.h b/geom_matching/wasserstein/include/spdlog/sinks/base_sink.h
new file mode 100644
index 0000000..926f493
--- /dev/null
+++ b/geom_matching/wasserstein/include/spdlog/sinks/base_sink.h
@@ -0,0 +1,50 @@
+//
+// 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 only override the _sink_it method.
+// all locking is taken care of here so no locking needed by the implementers..
+//
+
+#include "spdlog/sinks/sink.h"
+#include "spdlog/formatter.h"
+#include "spdlog/common.h"
+#include "spdlog/details/log_msg.h"
+
+#include <mutex>
+
+namespace spdlog
+{
+namespace sinks
+{
+template<class Mutex>
+class base_sink:public sink
+{
+public:
+    base_sink():_mutex() {}
+    virtual ~base_sink() = default;
+
+    base_sink(const base_sink&) = delete;
+    base_sink& operator=(const base_sink&) = delete;
+
+    void log(const details::log_msg& msg) SPDLOG_FINAL override
+    {
+        std::lock_guard<Mutex> lock(_mutex);
+        _sink_it(msg);
+    }
+    void flush() SPDLOG_FINAL override
+    {
+        _flush();
+    }
+
+protected:
+    virtual void _sink_it(const details::log_msg& msg) = 0;
+    virtual void _flush() = 0;
+    Mutex _mutex;
+};
+}
+}