* Added another simple D-Bus C++ example

git-svn-id: http://dev.openwengo.org/svn/openwengo/wengophone-ng/branches/wengophone-dbus-api/libs/dbus@8167 30a43799-04e7-0310-8b2b-ea0d24f86d0e

examples/echo/echo-server.cpp

@@ -0,0 +1,62 @@
+#include "echo-server.h"
+#include <stdlib.h>
+#include <signal.h>
+
+static const char* ECHO_SERVER_NAME = "org.freedesktop.DBus.Examples.Echo";
+static const char* ECHO_SERVER_PATH = "/org/freedesktop/DBus/Examples/Echo";
+
+EchoServer::EchoServer( DBus::Connection& connection )
+: DBus::ObjectAdaptor(connection, ECHO_SERVER_PATH)
+{
+}
+
+DBus::Int32 EchoServer::Random()
+{
+	return rand();
+}
+
+DBus::String EchoServer::Hello( const DBus::String& name )
+{
+	return "Hello " + name + "!";
+}
+
+DBus::Variant EchoServer::Echo( const DBus::Variant& value )
+{
+	this->Echoed(value);
+
+	return value;
+}
+
+DBus::Int32 EchoServer::Sum( const std::vector<DBus::Int32>& ints )
+{
+	DBus::Int32 sum = 0;
+
+	for(size_t i = 0; i < ints.size(); ++i) sum += ints[i];
+
+	return sum;	
+}
+
+
+DBus::BusDispatcher dispatcher;
+
+void niam( int sig )
+{
+	dispatcher.leave();
+}
+
+int main()
+{
+	signal(SIGTERM, niam);
+	signal(SIGINT, niam);
+
+	DBus::default_dispatcher = &dispatcher;
+
+	DBus::Connection conn = DBus::Connection::SessionBus();
+	conn.request_name(ECHO_SERVER_NAME);
+
+	EchoServer server(conn);
+
+	dispatcher.enter();
+
+	return 0;
+}