1 files changed, 46 insertions, 0 deletions
diff --git a/src/p2p/data_logger.hpp b/src/p2p/data_logger.hpp
new file mode 100644
index 000000000..2b8503df3
--- /dev/null
+++ b/src/p2p/data_logger.hpp
@@ -0,0 +1,46 @@
+#ifndef INCLUDED_p2p_data_logger_hpp
+#define INCLUDED_p2p_data_logger_hpp
+
+#include <string>
+#include <map>
+#include <fstream>
+#include <memory>
+#include <thread>
+#include <mutex>
+#include <atomic>
+
+namespace epee
+{
+namespace net_utils
+{
+	
+	class data_logger {
+		public:
+			static data_logger &get_instance();
+			data_logger(const data_logger &ob) = delete;
+			data_logger(data_logger &&ob) = delete;
+			void add_data(std::string filename, unsigned int data);
+			static std::atomic<bool> m_save_graph;
+		private:
+			data_logger();
+			class fileData
+			{
+				public:
+					fileData(){}
+					fileData(std::string pFile);
+					
+					std::shared_ptr<std::ofstream> mFile;
+					long int mDataToSave = 0;
+					static double get_current_time();
+					void save();
+			};
+			
+			std::map <std::string, fileData> mFilesMap;
+			std::mutex mSaveMutex;
+			void saveToFile();
+	};
+	
+} // namespace
+} // namespace
+
+#endif