public ProcessHostRedirect(string commandLine = null)
: base(commandLine)
{
LogCommandLine = true;
TeeToConsole = false;
PassEndOfStream = false;
CommandLinePrefix = "COMMAND LINE: ";
StdOutPrefix = "";
StdErrPrefix = "ERROR: ";
OutputDataBuffer = new StringBuilder();
StartInfo.RedirectStandardOutput = StartInfo.RedirectStandardError = true;
Process.OutputDataReceived += (sender, e) => { OutputDataHandlerRaw(OutputDataType.StdOut, e.Data); };
Process.ErrorDataReceived += (sender, e) => { OutputDataHandlerRaw(OutputDataType.StdErr, e.Data); };
OutputDataHandlerRaw = DefaultRawOutputDataHandler;
OutputDataHandler = StringBuilderOutputDataHandler;
}
public IEnumerable <OutputData> ExecuteToEnum(Action <ProcessHostRedirect> startAction = null)
{
PassEndOfStream = true;
var outDataQueue = new Queue <OutputData>();
var enumOutDataReady = new AutoResetEvent(false);
OutputDataHandler = (dataType, line) =>
{
lock (outDataQueue)
outDataQueue.Enqueue(new OutputData {
Type = dataType, Line = line
});
enumOutDataReady.Set();
};
ExecuteStart();
if (startAction != null)
{
startAction(this);
}
bool eofStdOut = false, eofStdErr = false;
while (!eofStdOut || !eofStdErr)
{
enumOutDataReady.WaitOne();
while (true)
{
OutputData outData = null;
lock (outDataQueue)
{
if (outDataQueue.Count > 0)
{
outData = outDataQueue.Dequeue();
}
}
if (outData == null)
{
break;
}
if (outData.Line == null)
{
if (outData.Type == OutputDataType.StdOut)
{
eofStdOut = true;
}
if (outData.Type == OutputDataType.StdErr)
{
eofStdErr = true;
}
}
else
{
yield return(outData);
}
}
}
ExecuteWaitForExit();
}
