コード例 #1
0
ファイル: UDPListener.cpp プロジェクト: hmartinet/D-LAN
/**
  * Send an UDP unicast datagram to the given peer.
  * @return 'false' if the datagram can't be sent.
  */
INetworkListener::SendStatus UDPListener::send(Common::MessageHeader::MessageType type, const google::protobuf::Message& message, const Common::Hash& peerID)
{
   PM::IPeer* peer = this->peerManager->getPeer(peerID);
   if (!peer)
      return INetworkListener::PEER_UNKNOWN;

   int messageSize;
   if (!(messageSize = this->writeMessageToBuffer(type, message)))
      return INetworkListener::MESSAGE_TOO_LARGE;

   L_DEBU(QString("Send unicast UDP to %1, header.getType(): %2, message size: %3 \n%4").
      arg(peer->toStringLog()).
      arg(Common::MessageHeader::messToStr(type)).
      arg(messageSize).
      arg(Common::ProtoHelper::getDebugStr(message))
   );

   if (this->unicastSocket.writeDatagram(this->buffer, messageSize, peer->getIP(), peer->getPort()) == -1)
   {
      L_WARN(QString("Unable to send datagram (unicast): error: %1").arg(this->unicastSocket.errorString()));
      return INetworkListener::UNABLE_TO_SEND;
   }

   return INetworkListener::OK;
}
コード例 #2
0
ファイル: UDPListener.cpp プロジェクト: Zorvalt/D-LAN
void UDPListener::send(Common::MessageHeader::MessageType type, const Common::Hash& peerID, const google::protobuf::Message& message)
{
   PM::IPeer* peer = this->peerManager->getPeer(peerID);
   if (!peer)
   {
      L_WARN(QString("Unable to find the peer %1").arg(peerID.toStr()));
      return;
   }

   int messageSize;
   if (!(messageSize = this->writeMessageToBuffer(type, message)))
      return;

   L_DEBU(QString("Send unicast UDP to %1 : header.getType() = %2, message size = %3 \n%4").
      arg(peer->toStringLog()).
      arg(Common::MessageHeader::messToStr(type)).
      arg(messageSize).
      arg(Common::ProtoHelper::getDebugStr(message))
   );

   if (this->unicastSocket.writeDatagram(this->buffer, messageSize, peer->getIP(), peer->getPort()) == -1)
      L_WARN("Unable to send datagram");
}