Initial

proto/source/compare.cpp

@@ -0,0 +1,72 @@
+#include <common/windows.hpp>
+#include <socket/socket.hpp>
+#include <socket/sockaddr.hpp>
+#include <socket/ipmcast.hpp>
+#include <socket/wsadata.hpp>
+#include <iostream.h>
+
+#define DEST_PORT 4567
+#define SOURCE_PORT 0
+#define TEST_ADDR "234.5.6.7"
+
+void outDebug(const String &string);
+
+void main(int argc,char **argv)
+{
+  WSASystem wsaSystem;
+	SocketAddress socketAddressLocal;
+	SocketAddress socketAddressTo;
+	SocketAddress socketAddressFrom;
+	IPMReq ipMCast;
+  Socket socket;
+
+	if(!socket.create(Socket::DomainInternet,Socket::SocketDGram,Socket::ProtocolNone))
+	{
+    outDebug("[Socket creation failed]");
+		return;
+	}
+	if(!socket.reuseAddress(true))
+	{
+	  outDebug("[Error setting option REUSEADDR.]");
+		socket.destroy();
+		return;
+	}
+	outDebug("Socket created.");
+	socketAddressLocal.family(AF_INET);
+	socketAddressLocal.internetAddress(InternetAddress());
+	socketAddressLocal.port(htons(DEST_PORT));
+	if(!socket.bind(socketAddressLocal))
+	{
+	  outDebug("Bind failed.");
+		socket.destroy();
+		return;
+	}
+	outDebug("Socket is bound.");
+
+	if(!socket.setMulticastTTL(2))
+	{
+	  outDebug("[Error setting option SET_MULTICAST_TTL.]");
+		socket.destroy();
+		return;
+	}
+
+	ipMCast.multicastAddress(InternetAddress(TEST_ADDR));
+	ipMCast.localAddress(InternetAddress());
+	if(!socket.addMembership(ipMCast))
+	{
+	  int error=WSAGetLastError();
+	  outDebug(String("[Error setting option ADDMEMBERSHIP.] Code=")+String().fromInt(error));
+		socket.destroy();
+		return;
+	}   
+	socket.setMulticastLoopback(false);
+
+	socket.destroy();
+}
+
+void outDebug(const String &string)
+{
+  String outString(string+String("\n"));
+  cout << ((String&)string).str() << endl;
+  ::OutputDebugString(outString.str());
+}