Adding a message object.

src/node.cpp

@@ -17,10 +17,12 @@
  */
 
 #include "neocomm/node.hpp"
+#include "neocomm/message.hpp"
 
 using namespace neocomm;
 
-node::node(unsigned short port) {
+node::node(unsigned short port, const std::string &alias) :
+		alias(alias) {
 	// TODO: see about preserving an identity
 	network.run(port, dht::crypto::generateIdentity(), true);
 }
@@ -33,9 +35,9 @@ void node::join_channel(const std::string &name) {
 	if(get_channel(name))
 		return;
 	channels[name].key = dht::InfoHash::get(name);
-	channels[name].token = network.listen<std::string>(
+	channels[name].token = network.listen<struct message>(
 			channels[name].key,
-			[&](std::string &&msg) {
+			[&](struct message &&msg) {
 				channels[name].messages.push_back(msg);
 				return true;
 			});