private void UpdateProcesses(object o)
{
lock (_updateLock)
{
if (_updateProcessesRunning)
{
return;
}
_updateProcessesRunning = true;
var processesToRemove = new List <IVstHostProcess>();
foreach (var process in RunningProcesses)
{
if (process.CurrentProcessState == ProcessState.EXITED)
{
UnwatchProcess(process);
processesToRemove.Add(process);
OldProcesses.Add(process);
}
}
foreach (var process in processesToRemove)
{
RunningProcesses.Remove(process);
}
if (PoolRunning)
{
if (RunningProcesses.Count < _maxProcesses)
{
var process = new VstHostProcess(_maxStartTimeout);
process.ProcessStateUpdated += ProcessOnProcessStateUpdated;
process.Start();
RunningProcesses.Add(process);
_totalStartedProcesses++;
}
}
NumRunningProcesses = (from process in RunningProcesses
where process.CurrentProcessState == ProcessState.RUNNING
select process).Count();
NumTotalProcesses = RunningProcesses.Count;
_updateProcessesRunning = false;
}
}
public async Task <IRemotePluginInstance> GetInteractivePluginInstance(Plugin plugin)
{
if (_interactiveVstHostProcess == null)
{
_interactiveVstHostProcess = new VstHostProcess(20, true);
_interactiveVstHostProcess.Start();
_interactiveVstHostProcess.WaitUntilStarted();
}
if (!_pluginInstances.ContainsKey(plugin))
{
_pluginInstances.Add(plugin, new RemotePluginInstance(_interactiveVstHostProcess, plugin, true, true));
}
return(_pluginInstances[plugin]);
}