X-Git-Url: http://git.tdb.fi/?p=libs%2Fnet.git;a=blobdiff_plain;f=source%2Fnet%2Fcommunicator.h;h=63114fd9ba18cd09caa2124cca6b2119b6e1a7e8;hp=5921767e6a37ada58ba91876f5a2b80a30c3c59a;hb=df1b7561be0d4a57e964c783c01060c54864ec60;hpb=3c2a877580e234df5fcbe06bf2850cd29f875e28

diff --git a/source/net/communicator.h b/source/net/communicator.h
index 5921767..63114fd 100644
--- a/source/net/communicator.h
+++ b/source/net/communicator.h
@@ -1,12 +1,14 @@
 #ifndef MSP_NET_COMMUNICATOR_H_
 #define MSP_NET_COMMUNICATOR_H_
 
+#include <sigc++/signal.h>
 #include "protocol.h"
-#include "streamsocket.h"
 
 namespace Msp {
 namespace Net {
 
+class StreamSocket;
+
 class sequence_error: public std::logic_error
 {
 public:
@@ -14,6 +16,13 @@ public:
 	virtual ~sequence_error() throw() { }
 };
 
+class incompatible_protocol: public std::runtime_error
+{
+public:
+	incompatible_protocol(const std::string &w): std::runtime_error(w) { }
+	virtual ~incompatible_protocol() throw() { }
+};
+
 
 class Communicator
 {
@@ -41,32 +50,22 @@ public:
 	bool is_handshake_done() const { return handshake_status==2; }
 
 	template<typename P>
-	void send(const P &pkt)
-	{
-		if(!good)
-			throw sequence_error("connection aborted");
-		if(handshake_status!=2)
-			throw sequence_error("handshaking not done");
-		unsigned size = protocol.serialize(pkt, out_buf, buf_size);
-		try
-		{
-			socket.write(out_buf, size);
-		}
-		catch(const std::exception &e)
-		{
-			good = false;
-			if(signal_error.empty())
-				throw;
-			signal_error.emit(e);
-		}
-	}
+	void send(const P &);
 
 private:
+	void send_data(unsigned);
+
 	void data_available();
 	bool receive_packet(const Protocol &, ReceiverBase &);
 	void send_handshake();
 };
 
+template<typename P>
+void Communicator::send(const P &pkt)
+{
+	send_data(protocol.serialize(pkt, out_buf, buf_size));
+}
+
 } // namespace Net
 } // namespace Msp