объявил некоторые методы виртуальными для наследования

extensions/UNetUDP/UNetExchange.cc

@@ -120,7 +120,7 @@ sender2(0)
 			}
 			
 			dlog[Debug::INFO] << myname << "(init): init sender.. my node " << n_it.getProp("name") << endl;
-			sender = new UNetSender(h,p,shm,s_field,s_fvalue,ic);
+			sender = create_sender(h,p,shm,s_field,s_fvalue,ic);
 			sender->setSendPause(sendpause);
 
 			try
@@ -129,7 +129,7 @@ sender2(0)
 				if( !h2.empty() )
 				{
 					dlog[Debug::INFO] << myname << "(init): init sender2.. my node " << n_it.getProp("name") << endl;
-					sender2 = new UNetSender(h2,p2,shm,s_field,s_fvalue,ic);
+					sender2 = create_sender(h2,p2,shm,s_field,s_fvalue,ic);
 					sender2->setSendPause(sendpause);
 				}
 			}
@@ -241,7 +241,7 @@ sender2(0)
 
 		dlog[Debug::INFO] << myname << "(init): (node='" << n << "') add receiver " 
 						<< h2 << ":" << p2 << endl;
-		UNetReceiver* r = new UNetReceiver(h,p,shm);
+		UNetReceiver* r = create_receiver(h,p,shm);
 
 		// на всякий принудительно разблокируем, 
 		// чтобы не зависеть от значения по умолчанию
@@ -266,7 +266,7 @@ sender2(0)
 				dlog[Debug::INFO] << myname << "(init): (node='" << n << "') add reserv receiver " 
 						<< h2 << ":" << p2 << endl;
 				
-				r2 = new UNetReceiver(h2,p2,shm);
+				r2 = create_receiver(h2,p2,shm);
 
 				// т.к. это резервный канал (по началу блокируем его)
 				r2->setLockUpdate(true);
@@ -351,6 +351,17 @@ UNetExchange::~UNetExchange()
 	delete shm;
 }
 // -----------------------------------------------------------------------------
+UNetReceiver* UNetExchange::create_receiver( const std::string& h, const ost::tpport_t p, SMInterface* shm )
+{
+	return new UNetReceiver(h,p,shm);
+}
+// -----------------------------------------------------------------------------
+UNetSender* UNetExchange::create_sender( const std::string h, const ost::tpport_t p, SMInterface* shm,
+					const std::string s_field, const std::string s_fvalue, SharedMemory* ic )
+{
+	return new UNetSender(h,p,shm,s_field,s_fvalue,ic);
+}
+// -----------------------------------------------------------------------------
 bool UNetExchange::checkExistUNetHost( const std::string& addr, ost::tpport_t port )
 {
 	ost::IPV4Address a1(addr.c_str());

extensions/UNetUDP/UNetExchange.h

@@ -99,7 +99,10 @@ class UNetExchange:
 
 		SMInterface* shm;
 		void step();
-
+		
+		virtual UNetReceiver* create_receiver( const std::string& h, const ost::tpport_t p, SMInterface* shm );
+		virtual UNetSender* create_sender( const std::string h, const ost::tpport_t p, SMInterface* shm,
+					const std::string s_field="", const std::string s_fvalue="", SharedMemory* ic=0 );
 		virtual void processingMessage( UniSetTypes::VoidMessage *msg );
 		void sysCommand( UniSetTypes::SystemMessage *msg );
 		void sensorInfo( UniSetTypes::SensorMessage*sm );

extensions/UNetUDP/UNetReceiver.h

@@ -100,7 +100,7 @@ class UNetReceiver
 
 		bool recv();
 		void step();
-		void real_update();
+		virtual void real_update();
 
 		void initIterators();
 
@@ -187,8 +187,8 @@ class UNetReceiver
 		bool d_cache_init_ok;
 		bool a_cache_init_ok;
 
-		void initDCache( UniSetUDP::UDPMessage& pack, bool force=false );
-		void initACache( UniSetUDP::UDPMessage& pack, bool force=false );
+		virtual void initDCache( UniSetUDP::UDPMessage& pack, bool force=false );
+		virtual void initACache( UniSetUDP::UDPMessage& pack, bool force=false );
 };
 // -----------------------------------------------------------------------------
 #endif // UNetReceiver_H_

extensions/UNetUDP/UNetSender.h

@@ -49,7 +49,7 @@ class UNetSender
 		void real_send();
 		
 		/*! (принудительно) обновить все данные (из SM) */
-		void updateFromSM();
+		virtual void updateFromSM();
 
 		/*! Обновить значение по ID датчика */
 		void updateSensor( UniSetTypes::ObjectId id, long value );
@@ -60,7 +60,7 @@ class UNetSender
 		inline void setSendPause( int msec ){ sendpause = msec; }
 		
 		/*! заказать датчики */
-		void askSensors( UniversalIO::UIOCommand cmd );
+		virtual void askSensors( UniversalIO::UIOCommand cmd );
 
 		/*! инициализация  итераторов */
 		void initIterators();
@@ -72,10 +72,10 @@ class UNetSender
 
 		SMInterface* shm;
 
-		bool initItem( UniXML_iterator& it );
+		virtual bool initItem( UniXML_iterator& it );
 		bool readItem( UniXML& xml, UniXML_iterator& it, xmlNode* sec );
 
-		void readConfiguration();
+		virtual void readConfiguration();
 
 	private:
 		UNetSender();