libt2n: (gerd) add hello messages

[libt2n] / src / command_server.cpp

diff --git a/src/command_server.cpp b/src/command_server.cpp
index 3bfc0e3..2aa4fc0 100644 (file)
--- a/src/command_server.cpp
+++ b/src/command_server.cpp
@@ -20,6 +20,7 @@
 #include <string>
 #include <sstream>
 #include <stdexcept>
+#include <iostream>
 
 #include <boost/archive/binary_oarchive.hpp>
 #include <boost/archive/binary_iarchive.hpp>
@@ -27,15 +28,44 @@
 #include <boost/archive/xml_iarchive.hpp>
 #include <boost/serialization/serialization.hpp>
 
+#include <boost/bind.hpp>
+
 #include "command_server.hxx"
 #include "container.hxx"
 #include "log.hxx"
 
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
 using namespace std;
 
 namespace libt2n
 {
 
+command_server::command_server(server& _s)
+    : s(_s)
+{
+    // register callback
+    s.add_callback(new_connection,bind(&command_server::send_hello, boost::ref(*this), _1));
+}
+
+void command_server::send_hello(unsigned int conn_id)
+{
+    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
 void command_server::handle_packet(const std::string& packet, server_connection* conn)
 {