refactor unix socket

reflector/UnixDgramSocket.cpp

@@ -81,6 +81,11 @@ bool CUnixDgramReader::Receive(STCPacket *pack, unsigned timeout) const
 		return false;
 	}
 
+	return Read(pack);
+}
+
+bool CUnixDgramReader::Read(STCPacket *pack) const
+{
 	auto len = read(fd, pack, sizeof(STCPacket));
 	if (len != sizeof(STCPacket)) {
 		std::cerr << "Received transcoder packet is wrong size: " << len << " but should be " << sizeof(STCPacket) << std::endl;

reflector/UnixDgramSocket.h

@@ -28,6 +28,7 @@ public:
 	CUnixDgramReader();
 	~CUnixDgramReader();
 	bool Open(const char *path);
+	bool Read(STCPacket *pack) const;
 	bool Receive(STCPacket *pack, unsigned timeout) const;
 	void Close();
 	int GetFD() const;