Exemple #1
0
        bool sendRemoteMessage(Socket socket, Int16 id, MemoryStream msg)
        {
            List <byte> buffer = new List <byte>();

            RPCMessageHeader header = new RPCMessageHeader();

            header.id   = id;
            header.size = (Int32)msg.Length;
            buffer.AddRange(header.ConvertToBtyes());
            buffer.AddRange(msg.ToArray());

            int    fullsz      = buffer.Count;
            String arrayReport = "";

            for (int i = 0; i < buffer.Count; i++)
            {
                byte number = buffer[i];
                if ((number < 32) || (number > 126))
                {
                    arrayReport += number;
                }
                else
                {
                    arrayReport += (char)number;
                }
                arrayReport += ",";
            }
            //String tempString = "";
            //byte[] tempArray = buffer.ToArray();
            //for (int i = 0; i < tempArray.GetUpperBound(0); i++)
            //{
            //    //if (Char.IsControl((char)buf[i]))
            //    tempString += (byte)tempArray[i];
            //    //else
            //    //    tempString += (char)buf[i];
            //    tempString += ",";
            //}
            //UnityEngine.Debug.Log("Sent buf[" + tempArray.Length + "] = " + tempString);
            int got = socket.Send(buffer.ToArray());

            return(got == fullsz);
        }
Exemple #2
0
        protected command_result execute <Input, Output>(color_ostream outString, Input input, out Output output)
            where Input : class, message_type, new()
            where Output : class, message_type, new()
        {
            if (!isValid())
            {
                outString.printerr("Calling an unbound RPC function %s::%s.\n",
                                   this.proto, this.name);
                output = default(Output);
                return(command_result.CR_NOT_IMPLEMENTED);
            }

            if (p_client.socket == null)
            {
                outString.printerr("In call to %s::%s: invalid socket.\n",
                                   this.proto, this.name);
                output = default(Output);
                return(command_result.CR_LINK_FAILURE);
            }

            MemoryStream sendStream = new MemoryStream();

            ProtoBuf.Serializer.Serialize <Input>(sendStream, input);

            long send_size = sendStream.Length;

            if (send_size > RPCMessageHeader.MAX_MESSAGE_SIZE)
            {
                outString.printerr("In call to %s::%s: message too large: %d.\n",
                                   this.proto, this.name, send_size);
                output = default(Output);
                return(command_result.CR_LINK_FAILURE);
            }

            if (!sendRemoteMessage(p_client.socket, id, sendStream))
            {
                outString.printerr("In call to %s::%s: I/O error in send.\n",
                                   this.proto, this.name);
                output = default(Output);
                return(command_result.CR_LINK_FAILURE);
            }

            color_ostream_proxy  text_decoder = new color_ostream_proxy(outString);
            CoreTextNotification text_data;

            //output = new Output();
            //return command_result.CR_OK;

            while (true)
            {
                RPCMessageHeader header = new RPCMessageHeader();
                byte[]           buffer = new byte[8];

                if (!RemoteClient.readFullBuffer(p_client.socket, buffer, 8))
                {
                    outString.printerr("In call to %s::%s: I/O error in receive header.\n",
                                       this.proto, this.name);
                    output = default(Output);
                    return(command_result.CR_LINK_FAILURE);
                }

                header.id   = BitConverter.ToInt16(buffer, 0);
                header.size = BitConverter.ToInt32(buffer, 4); //because something, somewhere, is f*****g retarded

                //outString.print("Received %d:%d.\n", header.id, header.size);


                if ((DFHackReplyCode)header.id == DFHackReplyCode.RPC_REPLY_FAIL)
                {
                    output = default(Output);
                    if (header.size == (int)command_result.CR_OK)
                    {
                        return(command_result.CR_FAILURE);
                    }
                    else
                    {
                        return((command_result)header.size);
                    }
                }

                if (header.size < 0 || header.size > RPCMessageHeader.MAX_MESSAGE_SIZE)
                {
                    outString.printerr("In call to %s::%s: invalid received size %d.\n",
                                       this.proto, this.name, header.size);
                    output = default(Output);
                    return(command_result.CR_LINK_FAILURE);
                }

                byte[] buf = new byte[header.size];
                if (!RemoteClient.readFullBuffer(p_client.socket, buf, header.size))
                {
                    outString.printerr("In call to %s::%s: I/O error in receive %d bytes of data.\n",
                                       this.proto, this.name, header.size);
                    output = default(Output);
                    return(command_result.CR_LINK_FAILURE);
                }

                switch ((DFHackReplyCode)header.id)
                {
                case DFHackReplyCode.RPC_REPLY_RESULT:
                    //if (buf.Length >= 50)
                    //{
                    //    String tempString = "";
                    //    for (int i = header.size - 50; i < header.size; i++)
                    //    {
                    //        //if (Char.IsControl((char)buf[i]))
                    //        tempString += (byte)buf[i];
                    //        //else
                    //        //    tempString += (char)buf[i];
                    //        tempString += ",";
                    //    }
                    //    UnityEngine.Debug.Log("Got buf[" + buf.Length + "] = " + tempString);
                    //}
                    output = ProtoBuf.Serializer.Deserialize <Output>(new MemoryStream(buf));
                    if (output == null)
                    {
                        outString.printerr("In call to %s::%s: error parsing received result.\n",
                                           this.proto, this.name);
                        return(command_result.CR_LINK_FAILURE);
                    }
                    return(command_result.CR_OK);

                case DFHackReplyCode.RPC_REPLY_TEXT:
                    text_data = ProtoBuf.Serializer.Deserialize <CoreTextNotification>(new MemoryStream(buf));

                    if (text_data != null)
                    {
                        text_decoder.decode(text_data);
                    }
                    else
                    {
                        outString.printerr("In call to %s::%s: received invalid text data.\n",
                                           this.proto, this.name);
                    }
                    break;

                default:
                    break;
                }
            }
        }