added library build mode

libnethogs.h

@@ -0,0 +1,48 @@
+#ifndef NETHOGSMINITOR_H
+#define NETHOGSMINITOR_H
+
+#include <functional>
+#include <map>
+
+#define NETHOGS_DSO_VISIBLE __attribute__ ((visibility ("default")))
+#define NETHOGS_DSO_HIDDEN  __attribute__ ((visibility ("hidden")))
+
+class NETHOGS_DSO_VISIBLE NethogsMonitorData
+{
+	public:
+	class Line
+	{
+		public:
+		std::string app_name;
+		std::string device_name;
+		int			uid;
+		int 		pid;
+		u_int32_t	sent_bytes;
+		u_int32_t	recv_bytes;
+		float		sent_kbs;
+		float		recv_kbs;
+	};
+	std::map<std::string, Line> apps_info;
+};
+
+class NETHOGS_DSO_VISIBLE NethogsMonitor
+{
+	NethogsMonitor();
+public:
+	typedef std::function<void(NethogsMonitorData const&)> Callback;
+	
+	static void start(Callback const& cb);
+	static void stop();
+	
+private:
+	static void threadProc();
+	static void handleUpdate();
+	
+	static bool _trace;
+	static bool _promisc;
+};
+
+#undef NETHOGS_DSO_VISIBLE
+#undef NETHOGS_DSO_HIDDEN
+
+#endif // NETHOGSMINITOR_H