public command_result run_command(color_ostream output, string cmd, List <string> args)
{
if (!active || socket == null)
{
output.printerr("In RunCommand: client connection not valid.\n");
return(command_result.CR_FAILURE);
}
runcmd_call.reset();
runcmd_call.input.command = cmd;
for (int i = 0; i < args.Count; i++)
{
runcmd_call.input.arguments.Add(args[i]);
}
return(runcmd_call.execute(output));
}
public bool bind(color_ostream output,
RemoteClient client, string name,
string proto = "")
{
if (isValid())
{
if (p_client == client && this.name == name && this.proto == proto)
{
return(true);
}
output.printerr("Function already bound to %s::%s\n",
this.proto, this.name);
return(false);
}
this.name = name;
this.proto = proto;
this.p_client = client;
return(client.bind(output, this, name, proto));
}
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;
}
}
}