public MinerDescriptor GetMiner(DeviceKind deviceKind, CoinAlgorithm algorithm, SerializableDictionary<CoinAlgorithm, string> miners)
{
if (deviceKind != DeviceKind.GPU)
return GetDefaultMiner();
if (miners.ContainsKey(algorithm))
return Miners.Single(m => m.Name.Equals(miners[algorithm], StringComparison.OrdinalIgnoreCase));
else
return DefaultMiners[algorithm];
}
public bool SupportsAlgorithm(CoinAlgorithm algorithm)
{
bool result = false;
if (algorithm == CoinAlgorithm.Scrypt)
{
result = (Kind == DeviceKind.GPU) || (Kind == DeviceKind.CPU) || IsScryptAsic();
}
else
{
result = !IsScryptAsic();
}
return result;
}
public bool SupportsAlgorithm(CoinAlgorithm algorithm)
{
bool result = false;
if (algorithm == CoinAlgorithm.Scrypt)
{
result = (Kind == DeviceKind.GPU) || (Kind == DeviceKind.CPU) || IsScryptAsic();
}
else
{
result = !IsScryptAsic();
}
return(result);
}
public MinerDescriptor GetMiner(DeviceKind deviceKind, CoinAlgorithm algorithm, SerializableDictionary<string, string> miners)
{
if (deviceKind != DeviceKind.GPU)
return GetDefaultMiner();
string algorithmName = algorithm.Name;
MinerDescriptor result = null;
if (miners.ContainsKey(algorithmName))
// SingleOrDefault - the user may have a config file with a backend
// miner registered that no longer exists in their Miners\ folder
result = Miners.SingleOrDefault(m => m.Name.Equals(miners[algorithmName], StringComparison.OrdinalIgnoreCase));
if ((result == null) && (algorithm.DefaultMiner != null))
result = Miners.Single(m => m.Name.Equals(algorithm.DefaultMiner, StringComparison.OrdinalIgnoreCase));
return result;
}
private static double GetTotalHashrate(MinerFormViewModel viewModel, CoinAlgorithm algorithm, bool includeNetworkDevices)
{
double result = 0.00;
//only include Visible devices
foreach (DeviceViewModel device in viewModel.Devices.Where(d => d.Visible))
{
if ((device.Coin != null) &&
//lump Scrypt-alts in with Scrypt for now
(device.Coin.Algorithm == algorithm) &&
//optionally filter out Network Devices
(includeNetworkDevices || (device.Kind != DeviceKind.NET)))
result += device.CurrentHashrate;
}
return result;
}
private static ToolStripMenuItem FindOrCreateAlgoMenuItem(ToolStripItemCollection parent, CoinAlgorithm algorithm)
{
ToolStripMenuItem algoItem = null;
foreach (ToolStripMenuItem item in parent)
{
if (item.Text.Equals(algorithm.ToString()))
{
algoItem = item;
break;
}
}
if (algoItem == null)
{
algoItem = new ToolStripMenuItem()
{
Text = algorithm.ToString()
};
parent.Add(algoItem);
}
return algoItem;
}
private double GetVisibleInstanceHashrate(CoinAlgorithm algorithm, bool includeNetworkDevices)
{
return GetTotalHashrate(GetViewModelToView(), algorithm, includeNetworkDevices);
}
private double GetLocalInstanceHashrate(CoinAlgorithm algorithm, bool includeNetworkDevices)
{
return GetTotalHashrate(localViewModel, algorithm, includeNetworkDevices);
}
private static double AdjustWorkUtilityForPoolMultipliers(double workUtility, CoinAlgorithm algorithm)
{
if ((algorithm == CoinAlgorithm.Scrypt) ||
(algorithm == CoinAlgorithm.ScryptN) ||
(algorithm == CoinAlgorithm.ScryptJane))
{
const int DumbScryptMultiplier = 65536;
return workUtility / DumbScryptMultiplier;
}
if ((algorithm == CoinAlgorithm.Keccak) ||
(algorithm == CoinAlgorithm.Groestl))
{
const int DumbSHA3Multiplier = 256;
return workUtility / DumbSHA3Multiplier;
}
return workUtility;
}
private List<Device> ListDevices(bool prettyNames, CoinAlgorithm algorithm)
{
string arguments = MinerParameter.DeviceList;
bool redirectOutput = true;
string serialArg = GetListSerialArguments();
arguments = String.Format("{0} {1}", arguments, serialArg);
//include Scrypt ASICs
if (algorithm == CoinAlgorithm.Scrypt)
arguments = String.Format("{0} {1}", arguments, MinerParameter.Scrypt);
//include the args specified by the user so we pickup manual devices (e.g. Avalon)
arguments = String.Format("{0} {1}", arguments, minerConfiguration.ScanArguments);
//ADL mismatch with OCL can cause an error / exception, disable ADL when enumerating devices
//user can then disable for mining in-app using settings
//this also prevents nice names for GPUs
//arguments = arguments + " --no-adl";
//this must be done async, with 70+ devices doing this synchronous
//locks up the process
Process minerProcess = StartMinerProcess(arguments, redirectOutput, false, "", false);
List<string> output = new List<string>();
minerProcess.OutputDataReceived += (sender, e) =>
{
if (e.Data != null)
{
string s = e.Data;
output.Add(s);
}
};
minerProcess.Start();
minerProcess.BeginOutputReadLine();
//calling BeginErrorReadLine here is *required* on at least one user's machine
minerProcess.BeginErrorReadLine();
//wait 5 minutes - scans may take a long time
minerProcess.WaitForExit(5 * 60 * 1000);
List<Device> result = new List<Device>();
DeviceListParser.ParseTextForDevices(output, result);
if (prettyNames)
MakeNamesPretty(result);
return result;
}
private static bool AlgorithmIsSupported(CoinAlgorithm algorithm)
{
return MinerFactory.Instance.DefaultMiners.ContainsKey(algorithm);
}
public CoinAlgorithm RegisterAlgorithm(string name, string fullName, CoinAlgorithm.AlgorithmFamily family)
{
CoinAlgorithm algorithm = new CoinAlgorithm()
{
Name = name,
FullName = fullName,
Family = family
};
Algorithms.Add(algorithm);
return algorithm;
}
