libt2n: (gerd) add hello messages

[libt2n] / src / command_server.cpp

diff --git a/src/command_server.cpp b/src/command_server.cpp
index 2a4a7b4..2aa4fc0 100644 (file)
--- a/src/command_server.cpp
+++ b/src/command_server.cpp
@@ -34,6 +34,10 @@
 #include "container.hxx"
 #include "log.hxx"
 
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
 using namespace std;
 
 namespace libt2n
@@ -43,12 +47,23 @@ command_server::command_server(server& _s)
     : s(_s)
 {
     // register callback
-    s.add_callback(new_connection,bind(&command_server::new_connection_callback, boost::ref(*this), _1));
+    s.add_callback(new_connection,bind(&command_server::send_hello, boost::ref(*this), _1));
 }
 
-void command_server::new_connection_callback(unsigned int conn_id)
+void command_server::send_hello(unsigned int conn_id)
 {
-    cerr << "new connection callback: " << conn_id << endl;
+    server_connection* sc=s.get_connection(conn_id);
+
+    ostringstream hello;
+
+    hello << "T2Nv" << PROTOCOL_VERSION << ';';
+
+    int byteordercheck=1;
+    hello.write((char*)&byteordercheck,sizeof(byteordercheck));
+
+    hello << ';';
+
+    sc->write(hello.str());
 }
 
 /// handle a command including deserialization and answering