X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fcommunicator.h;h=0aa152cd6c803e37410bc641abeb17f0d5748a3f;hb=4696a776e2875697ea0d6a733609dd9c37918971;hp=144f87210f40911e097114b14a86e35479d2a0ea;hpb=ef23ca71babc753231bb2dd197be6dd7099d9804;p=libs%2Fnet.git

diff --git a/source/communicator.h b/source/communicator.h
index 144f872..0aa152c 100644
--- a/source/communicator.h
+++ b/source/communicator.h
@@ -1,10 +1,3 @@
-/* $Id$
-
-This file is part of libmspnet
-Copyright © 2009  Mikkosoft Productions, Mikko Rasa
-Distributed under the LGPL
-*/
-
 #ifndef MSP_NET_COMMUNICATOR_H_
 #define MSP_NET_COMMUNICATOR_H_
 
@@ -14,6 +7,14 @@ Distributed under the LGPL
 namespace Msp {
 namespace Net {
 
+class sequence_error: public std::logic_error
+{
+public:
+	sequence_error(const std::string &w): std::logic_error(w) { }
+	virtual ~sequence_error() throw() { }
+};
+
+
 class Communicator
 {
 public:
@@ -35,13 +36,14 @@ public:
 	~Communicator();
 
 	void initiate_handshake();
+	bool is_handshake_done() const { return handshake_status==2; }
 
 	template<typename P>
 	void send(const P &pkt)
 	{
 		if(handshake_status!=2)
-			throw InvalidState("Handshaking is not done");
-		unsigned size=protocol.assemble(pkt, out_buf, buf_size);
+			throw sequence_error("handshaking not done");
+		unsigned size = protocol.assemble(pkt, out_buf, buf_size);
 		socket.write(out_buf, size);
 	}