public Stream RunAndReadOutput(
FileInfo fileToRun,
IEnumerable <string> arguments,
Stream inputData)
{
if (inputData == null)
{
throw new ArgumentNullException(nameof(inputData));
}
var processSettings = ProcessStartInfoFactory.GetStandardProcessSettings(fileToRun, arguments);
processSettings.RedirectStandardInput = true;
using (var process = new Process {
StartInfo = processSettings
})
{
process.Start();
System.Threading.Tasks.Task.Delay(100).Wait(); //throws a "Pipe ended" error when trying to write to std right away. Waiting a bit before writing seems to solve the problem, but this could be problematic if the system is slower...
//the writing operation gets blocked until someone reads the output - when both in and out are redirected.
var outputReadTask = System.Threading.Tasks.Task.Run <MemoryStream>(() => GetStandardOutput(process));
WriteToStdIn(process, inputData);
var outputStream = GetTaskResult(outputReadTask);
ProcessExitCode(process);
return(outputStream);
}
}
public Stream RunAndReadOutput(
FileInfo fileToRun,
IEnumerable <string> arguments)
{
var processSettings = ProcessStartInfoFactory.GetStandardProcessSettings(fileToRun, arguments);
using (var process = new Process {
StartInfo = processSettings
})
{
process.Start();
var outputStream = GetStandardOutput(process);
ProcessExitCode(process);
return(outputStream);
}
}
