public PipelineStdHandleCreator(ref ChildProcessStartInfoInternal startInfo)
{
var stdInputRedirection = startInfo.StdInputRedirection;
var stdOutputRedirection = startInfo.StdOutputRedirection;
var stdErrorRedirection = startInfo.StdErrorRedirection;
var stdInputFile = startInfo.StdInputFile;
var stdOutputFile = startInfo.StdOutputFile;
var stdErrorFile = startInfo.StdErrorFile;
var stdInputHandle = startInfo.StdInputHandle;
var stdOutputHandle = startInfo.StdOutputHandle;
var stdErrorHandle = startInfo.StdErrorHandle;
if (stdInputRedirection == InputRedirection.Handle && stdInputHandle == null)
{
throw new ArgumentException($"{nameof(ChildProcessStartInfo.StdInputHandle)} must not be null.", nameof(startInfo));
}
if (stdInputRedirection == InputRedirection.File && stdInputFile == null)
{
throw new ArgumentException($"{nameof(ChildProcessStartInfo.StdInputFile)} must not be null.", nameof(startInfo));
}
if (stdOutputRedirection == OutputRedirection.Handle && stdOutputHandle == null)
{
throw new ArgumentException($"{nameof(ChildProcessStartInfo.StdOutputHandle)} must not be null.", nameof(startInfo));
}
if (IsFileRedirection(stdOutputRedirection) && stdOutputFile == null)
{
throw new ArgumentException($"{nameof(ChildProcessStartInfo.StdOutputFile)} must not be null.", nameof(startInfo));
}
if (stdErrorRedirection == OutputRedirection.Handle && stdErrorHandle == null)
{
throw new ArgumentException($"{nameof(ChildProcessStartInfo.StdErrorHandle)} must not be null.", nameof(startInfo));
}
if (IsFileRedirection(stdErrorRedirection) && stdErrorFile == null)
{
throw new ArgumentException($"{nameof(ChildProcessStartInfo.StdErrorFile)} must not be null.", nameof(startInfo));
}
bool redirectingToSameFile = IsFileRedirection(stdOutputRedirection) && IsFileRedirection(stdErrorRedirection) && stdOutputFile == stdErrorFile;
if (redirectingToSameFile && stdErrorRedirection != stdOutputRedirection)
{
throw new ArgumentException(
"StdOutputRedirection and StdErrorRedirection must be the same value when both stdout and stderr redirect to the same file.",
nameof(startInfo));
}
try
{
if (stdInputRedirection == InputRedirection.InputPipe)
{
(InputStream, _inputReadPipe) = FilePal.CreatePipePairWithAsyncServerSide(System.IO.Pipes.PipeDirection.Out);
}
if (stdOutputRedirection == OutputRedirection.OutputPipe ||
stdErrorRedirection == OutputRedirection.OutputPipe)
{
(OutputStream, _outputWritePipe) = FilePal.CreatePipePairWithAsyncServerSide(System.IO.Pipes.PipeDirection.In);
}
if (stdOutputRedirection == OutputRedirection.ErrorPipe ||
stdErrorRedirection == OutputRedirection.ErrorPipe)
{
(ErrorStream, _errorWritePipe) = FilePal.CreatePipePairWithAsyncServerSide(System.IO.Pipes.PipeDirection.In);
}
PipelineStdIn = ChooseInput(
stdInputRedirection,
stdInputFile,
stdInputHandle,
_inputReadPipe,
startInfo.CreateNewConsole);
PipelineStdOut = ChooseOutput(
stdOutputRedirection,
stdOutputFile,
stdOutputHandle,
_outputWritePipe,
_errorWritePipe,
startInfo.CreateNewConsole);
if (redirectingToSameFile)
{
PipelineStdErr = PipelineStdOut;
}
else
{
PipelineStdErr = ChooseOutput(
stdErrorRedirection,
stdErrorFile,
stdErrorHandle,
_outputWritePipe,
_errorWritePipe,
startInfo.CreateNewConsole);
}
}
catch
{
Dispose();
throw;
}
}
public PipelineStdHandleCreator(
InputRedirection stdInputRedirection,
OutputRedirection stdOutputRedirection,
OutputRedirection stdErrorRedirection,
string stdInputFile,
string stdOutputFile,
string stdErrorFile,
SafeFileHandle stdInputHandle,
SafeFileHandle stdOutputHandle,
SafeFileHandle stdErrorHandle)
{
if (stdInputRedirection == InputRedirection.Handle && stdInputHandle == null)
{
throw new ArgumentNullException(nameof(ChildProcessStartInfo.StdInputHandle));
}
if (stdInputRedirection == InputRedirection.File && stdInputFile == null)
{
throw new ArgumentNullException(nameof(ChildProcessStartInfo.StdInputFile));
}
if (stdOutputRedirection == OutputRedirection.Handle && stdOutputHandle == null)
{
throw new ArgumentNullException(nameof(ChildProcessStartInfo.StdOutputHandle));
}
if (IsFileRedirection(stdOutputRedirection) && stdOutputFile == null)
{
throw new ArgumentNullException(nameof(ChildProcessStartInfo.StdOutputFile));
}
if (stdErrorRedirection == OutputRedirection.Handle && stdErrorHandle == null)
{
throw new ArgumentNullException(nameof(ChildProcessStartInfo.StdErrorHandle));
}
if (IsFileRedirection(stdErrorRedirection) && stdErrorFile == null)
{
throw new ArgumentNullException(nameof(ChildProcessStartInfo.StdErrorFile));
}
bool redirectingToSameFile = IsFileRedirection(stdOutputRedirection) && IsFileRedirection(stdErrorRedirection) && stdOutputFile == stdErrorFile;
if (redirectingToSameFile && stdErrorRedirection != stdOutputRedirection)
{
throw new ArgumentException(
"StdOutputRedirection and StdErrorRedirection must be the same value when both stdout and stderr redirect to the same file.",
nameof(ChildProcessStartInfo.StdErrorRedirection));
}
try
{
if (stdInputRedirection == InputRedirection.InputPipe)
{
(this.InputStream, _inputReadPipe) = FilePal.CreatePipePairWithAsyncServerSide(System.IO.Pipes.PipeDirection.Out);
}
if (stdOutputRedirection == OutputRedirection.OutputPipe ||
stdErrorRedirection == OutputRedirection.OutputPipe)
{
(this.OutputStream, _outputWritePipe) = FilePal.CreatePipePairWithAsyncServerSide(System.IO.Pipes.PipeDirection.In);
}
if (stdOutputRedirection == OutputRedirection.ErrorPipe ||
stdErrorRedirection == OutputRedirection.ErrorPipe)
{
(this.ErrorStream, _errorWritePipe) = FilePal.CreatePipePairWithAsyncServerSide(System.IO.Pipes.PipeDirection.In);
}
this.PipelineStdIn = ChooseInput(
stdInputRedirection,
stdInputFile,
stdInputHandle,
_inputReadPipe);
this.PipelineStdOut = ChooseOutput(
stdOutputRedirection,
stdOutputFile,
stdOutputHandle,
_outputWritePipe,
_errorWritePipe);
if (redirectingToSameFile)
{
this.PipelineStdErr = this.PipelineStdOut;
}
else
{
this.PipelineStdErr = ChooseOutput(
stdErrorRedirection,
stdErrorFile,
stdErrorHandle,
_outputWritePipe,
_errorWritePipe);
}
}
catch
{
Dispose();
throw;
}
}