public void SendSUBSCRIBE()
{
Byte[] bytesSent;
StratumCommand Command = new StratumCommand();
Command.id = ID++;
Command.method = "mining.subscribe";
Command.parameters = new ArrayList();
string request = Utilities.JsonSerialize(Command) + "\n";
bytesSent = Encoding.ASCII.GetBytes(request);
try
{
tcpClient.GetStream().Write(bytesSent, 0, bytesSent.Length);
PendingACKs.Add(Command.id, Command.method);
}
catch (Exception ex)
{
Console.WriteLine("Socket error:" + ex.Message);
ConnectToServer(Server, Port, Username, Password);
}
Console.WriteLine("Sent mining.subscribe");
}
public void SendSUBMIT(string JobID, string nTime, string Nonce, int Difficulty)
{
StratumCommand Command = new StratumCommand();
Command.id = ID++;
Command.method = "mining.submit";
Command.parameters = new ArrayList();
Command.parameters.Add(Username);
Command.parameters.Add(JobID);
Command.parameters.Add(ExtraNonce2.ToString("x8"));
Command.parameters.Add(nTime);
Command.parameters.Add(Nonce);
string SubmitString = Utilities.JsonSerialize(Command) + "\n";
Byte[] bytesSent = Encoding.ASCII.GetBytes(SubmitString);
try
{
tcpClient.GetStream().Write(bytesSent, 0, bytesSent.Length);
PendingACKs.Add(Command.id, Command.method);
}
catch (Exception ex)
{
Console.WriteLine("Socket error:" + ex.Message);
ConnectToServer(Server, Port, Username, Password);
}
SharesSubmitted++;
Console.WriteLine("{0} - Submit (Difficulty {1})", DateTime.Now, Difficulty);
Debug.WriteLine("[{0}] Submit (Difficulty {1}) : {2}", DateTime.Now, Difficulty, SubmitString);
}
static void stratum_GotSetDifficulty(object sender, StratumEventArgs e)
{
StratumCommand Command = (StratumCommand)e.MiningEventArg;
CurrentDifficulty = Convert.ToInt32(Command.parameters[0]);
Console.WriteLine("Got Set_Difficulty " + CurrentDifficulty);
}
static void stratum_GotNotify(object sender, StratumEventArgs e)
{
Job ThisJob = new Job();
StratumCommand Command = (StratumCommand)e.MiningEventArg;
ThisJob.JobID = (string)Command.parameters[0];
ThisJob.PreviousHash = (string)Command.parameters[1];
ThisJob.Coinb1 = (string)Command.parameters[2];
ThisJob.Coinb2 = (string)Command.parameters[3];
Array a = (Array)Command.parameters[4];
ThisJob.Version = (string)Command.parameters[5];
ThisJob.NetworkDifficulty = (string)Command.parameters[6];
ThisJob.NetworkTime = (string)Command.parameters[7];
ThisJob.CleanJobs = (bool)Command.parameters[8];
ThisJob.MerkleNumbers = new string[a.Length];
int i = 0;
foreach (string s in a)
{
ThisJob.MerkleNumbers[i++] = s;
}
// Cancel the existing mining threads and clear the queue if CleanJobs = true
if (ThisJob.CleanJobs)
{
Console.WriteLine("Stratum detected a new block. Stopping old threads.");
IncomingJobs.Clear();
CoinMiner.done = true;
}
// Add the new job to the queue
IncomingJobs.Enqueue(ThisJob);
}
// Callback for Read operation
private void ReadCallback(IAsyncResult result)
{
NetworkStream networkStream;
int bytesread;
byte[] buffer = result.AsyncState as byte[];
try
{
networkStream = tcpClient.GetStream();
bytesread = networkStream.EndRead(result);
}
catch (Exception ex)
{
Console.WriteLine("Socket error:" + ex.Message);
return;
}
if (bytesread == 0)
{
Console.WriteLine(DateTime.Now + " Disconnected. Reconnecting...");
Debug.WriteLine(DateTime.Now + " Disconnected. Reconnecting...");
tcpClient.Close();
tcpClient = null;
PendingACKs.Clear();
ConnectToServer(Server, Port, Username, Password);
return;
}
// Get the data
string data = ASCIIEncoding.ASCII.GetString(buffer, 0, bytesread);
Debug.WriteLine(data);
page = page + data;
int FoundClose = page.IndexOf('}');
while (FoundClose > 0)
{
string CurrentString = page.Substring(0, FoundClose + 1);
// We can get either a command or response from the server. Try to deserialise both
StratumCommand Command = Utilities.JsonDeserialize <StratumCommand>(CurrentString);
StratumResponse Response = Utilities.JsonDeserialize <StratumResponse>(CurrentString);
StratumEventArgs e = new StratumEventArgs();
if (Command.method != null) // We got a command
{
Debug.WriteLine(DateTime.Now + " Got Command: " + CurrentString);
e.MiningEventArg = Command;
switch (Command.method)
{
case "mining.notify":
if (GotNotify != null)
{
GotNotify(this, e);
}
break;
case "mining.set_difficulty":
if (GotSetDifficulty != null)
{
GotSetDifficulty(this, e);
}
break;
}
}
else if (Response.error != null || Response.result != null) // We got a response
{
Debug.WriteLine(DateTime.Now + " Got Response: " + CurrentString);
e.MiningEventArg = Response;
// Find the command that this is the response to and remove it from the list of commands that we're waiting on a response to
string Cmd = (string)PendingACKs[Response.id];
PendingACKs.Remove(Response.id);
if (Cmd == null)
{
Console.WriteLine("Unexpected Response");
}
else if (GotResponse != null)
{
GotResponse(Cmd, e);
}
}
page = page.Remove(0, FoundClose + 2);
FoundClose = page.IndexOf('}');
}
// Then start reading from the network again.
networkStream.BeginRead(buffer, 0, buffer.Length, ReadCallback, buffer);
}
