bool StartWithCreateProcess(ProcessStartInfo startInfo)
{
if (startInfo.StandardOutputEncoding != null && !startInfo.RedirectStandardOutput)
{
throw new InvalidOperationException(SR.GetString(SR.StandardOutputEncodingNotAllowed));
}
if (startInfo.StandardErrorEncoding != null && !startInfo.RedirectStandardError)
{
throw new InvalidOperationException(SR.GetString(SR.StandardErrorEncodingNotAllowed));
}
if (this.disposed)
{
throw new ObjectDisposedException(GetType().Name);
}
var procInfo = new ProcInfo();
if (startInfo.HaveEnvVars)
{
List <string> envVariables = null;
StringBuilder sb = null;
foreach (DictionaryEntry de in startInfo.EnvironmentVariables)
{
if (de.Value == null)
{
continue;
}
if (envVariables == null)
{
envVariables = new List <string> ();
}
if (sb == null)
{
sb = new StringBuilder();
}
else
{
sb.Clear();
}
sb.Append((string)de.Key);
sb.Append('=');
sb.Append((string)de.Value);
envVariables.Add(sb.ToString());
}
procInfo.envVariables = envVariables?.ToArray();
}
MonoIOError error;
IntPtr stdin_read = IntPtr.Zero, stdin_write = IntPtr.Zero;
IntPtr stdout_read = IntPtr.Zero, stdout_write = IntPtr.Zero;
IntPtr stderr_read = IntPtr.Zero, stderr_write = IntPtr.Zero;
try {
if (startInfo.RedirectStandardInput)
{
CreatePipe(out stdin_read, out stdin_write, true);
}
else
{
stdin_read = MonoIO.ConsoleInput;
stdin_write = IntPtr.Zero;
}
if (startInfo.RedirectStandardOutput)
{
CreatePipe(out stdout_read, out stdout_write, false);
}
else
{
stdout_read = IntPtr.Zero;
stdout_write = MonoIO.ConsoleOutput;
}
if (startInfo.RedirectStandardError)
{
CreatePipe(out stderr_read, out stderr_write, false);
}
else
{
stderr_read = IntPtr.Zero;
stderr_write = MonoIO.ConsoleError;
}
FillUserInfo(startInfo, ref procInfo);
//
// FIXME: For redirected pipes we need to send descriptors of
// stdin_write, stdout_read, stderr_read to child process and
// close them there (fork makes exact copy of parent's descriptors)
//
if (!CreateProcess_internal(startInfo, stdin_read, stdout_write, stderr_write, ref procInfo))
{
throw new Win32Exception(-procInfo.pid, "ApplicationName='" + startInfo.FileName + "', CommandLine='" + startInfo.Arguments +
"', CurrentDirectory='" + startInfo.WorkingDirectory + "', Native error= " + Win32Exception.GetErrorMessage(-procInfo.pid));
}
} catch {
if (startInfo.RedirectStandardInput)
{
if (stdin_read != IntPtr.Zero)
{
MonoIO.Close(stdin_read, out error);
}
if (stdin_write != IntPtr.Zero)
{
MonoIO.Close(stdin_write, out error);
}
}
if (startInfo.RedirectStandardOutput)
{
if (stdout_read != IntPtr.Zero)
{
MonoIO.Close(stdout_read, out error);
}
if (stdout_write != IntPtr.Zero)
{
MonoIO.Close(stdout_write, out error);
}
}
if (startInfo.RedirectStandardError)
{
if (stderr_read != IntPtr.Zero)
{
MonoIO.Close(stderr_read, out error);
}
if (stderr_write != IntPtr.Zero)
{
MonoIO.Close(stderr_write, out error);
}
}
throw;
} finally {
if (procInfo.Password != IntPtr.Zero)
{
Marshal.ZeroFreeBSTR(procInfo.Password);
procInfo.Password = IntPtr.Zero;
}
}
SetProcessHandle(new SafeProcessHandle(procInfo.process_handle, true));
SetProcessId(procInfo.pid);
#pragma warning disable 618
if (startInfo.RedirectStandardInput)
{
MonoIO.Close(stdin_read, out error);
#if MOBILE
var stdinEncoding = Encoding.Default;
#else
var stdinEncoding = Console.InputEncoding;
#endif
standardInput = new StreamWriter(new FileStream(stdin_write, FileAccess.Write, true, 8192), stdinEncoding)
{
AutoFlush = true
};
}
if (startInfo.RedirectStandardOutput)
{
MonoIO.Close(stdout_write, out error);
Encoding stdoutEncoding = startInfo.StandardOutputEncoding ?? Console.Out.Encoding;
standardOutput = new StreamReader(new FileStream(stdout_read, FileAccess.Read, true, 8192), stdoutEncoding, true);
}
if (startInfo.RedirectStandardError)
{
MonoIO.Close(stderr_write, out error);
Encoding stderrEncoding = startInfo.StandardErrorEncoding ?? Console.Out.Encoding;
standardError = new StreamReader(new FileStream(stderr_read, FileAccess.Read, true, 8192), stderrEncoding, true);
}
#pragma warning restore
return(true);
}
internal static void CheckValidCounterLayout(CounterCreationDataCollection counterData)
{
// Ensure that there are no duplicate counter names being created
Hashtable h = new Hashtable();
for (int i = 0; i < counterData.Count; i++)
{
if (counterData[i].CounterName == null || counterData[i].CounterName.Length == 0)
{
throw new ArgumentException(SR.InvalidCounterName);
}
int currentSampleType = (int)counterData[i].CounterType;
if ((currentSampleType == Interop.Kernel32.PerformanceCounterOptions.PERF_AVERAGE_BULK) ||
(currentSampleType == Interop.Kernel32.PerformanceCounterOptions.PERF_100NSEC_MULTI_TIMER) ||
(currentSampleType == Interop.Kernel32.PerformanceCounterOptions.PERF_100NSEC_MULTI_TIMER_INV) ||
(currentSampleType == Interop.Kernel32.PerformanceCounterOptions.PERF_COUNTER_MULTI_TIMER) ||
(currentSampleType == Interop.Kernel32.PerformanceCounterOptions.PERF_COUNTER_MULTI_TIMER_INV) ||
(currentSampleType == Interop.Kernel32.PerformanceCounterOptions.PERF_RAW_FRACTION) ||
(currentSampleType == Interop.Kernel32.PerformanceCounterOptions.PERF_SAMPLE_FRACTION) ||
(currentSampleType == Interop.Kernel32.PerformanceCounterOptions.PERF_AVERAGE_TIMER))
{
if (counterData.Count <= (i + 1))
{
throw new InvalidOperationException(SR.CounterLayout);
}
else
{
currentSampleType = (int)counterData[i + 1].CounterType;
if (!PerformanceCounterLib.IsBaseCounter(currentSampleType))
{
throw new InvalidOperationException(SR.CounterLayout);
}
}
}
else if (PerformanceCounterLib.IsBaseCounter(currentSampleType))
{
if (i == 0)
{
throw new InvalidOperationException(SR.CounterLayout);
}
else
{
currentSampleType = (int)counterData[i - 1].CounterType;
if (
(currentSampleType != Interop.Kernel32.PerformanceCounterOptions.PERF_AVERAGE_BULK) &&
(currentSampleType != Interop.Kernel32.PerformanceCounterOptions.PERF_100NSEC_MULTI_TIMER) &&
(currentSampleType != Interop.Kernel32.PerformanceCounterOptions.PERF_100NSEC_MULTI_TIMER_INV) &&
(currentSampleType != Interop.Kernel32.PerformanceCounterOptions.PERF_COUNTER_MULTI_TIMER) &&
(currentSampleType != Interop.Kernel32.PerformanceCounterOptions.PERF_COUNTER_MULTI_TIMER_INV) &&
(currentSampleType != Interop.Kernel32.PerformanceCounterOptions.PERF_RAW_FRACTION) &&
(currentSampleType != Interop.Kernel32.PerformanceCounterOptions.PERF_SAMPLE_FRACTION) &&
(currentSampleType != Interop.Kernel32.PerformanceCounterOptions.PERF_AVERAGE_TIMER))
{
throw new InvalidOperationException(SR.CounterLayout);
}
}
}
if (h.ContainsKey(counterData[i].CounterName))
{
throw new ArgumentException(SR.Format(SR.DuplicateCounterName, counterData[i].CounterName));
}
else
{
h.Add(counterData[i].CounterName, string.Empty);
// Ensure that all counter help strings aren't null or empty
if (counterData[i].CounterHelp == null || counterData[i].CounterHelp.Length == 0)
{
counterData[i].CounterHelp = counterData[i].CounterName;
}
}
}
}
