PIIODevice registration dramatically optimization

libs/main/io_utils/pipacketextractor.h

@@ -33,7 +33,7 @@ typedef bool (*PacketExtractorCheckFunc)(void * , uchar * , uchar * , int );
 
 class PIP_EXPORT PIPacketExtractor: public PIIODevice
 {
-	PIIODEVICE(PIPacketExtractor)
+	PIIODEVICE(PIPacketExtractor, "pckext")
 	friend class PIConnection;
 public:
 
@@ -161,11 +161,10 @@ protected:
 
 private:
 	void construct();
-	void propertyChanged(const PIString & );
+	void propertyChanged(const char *);
 	int readDevice(void * read_to, int max_size) {if (dev == 0) return -1; return dev->read(read_to, max_size);}
 	int writeDevice(const void * data, int max_size) {if (dev == 0) return -1; return dev->write(data, max_size);}
 	bool threadedRead(uchar * readed, int size);
-	PIString fullPathPrefix() const {return PIStringAscii("pckext");}
 	PIString constructFullPathDevice() const;
 	bool openDevice() {if (dev == 0) return false; return dev->open();}
 	bool closeDevice() {if (dev == 0) return false; return dev->close();}