Exemplo n.º 1
0
        protected virtual void Dispose(bool disposing)
        {
            if (disposed)
            {
                return;
            }

            // Free the attribute list
            if (StartupInfo.lpAttributeList != IntPtr.Zero)
            {
                ProcessApi.DeleteProcThreadAttributeList(StartupInfo.lpAttributeList);
                Marshal.FreeHGlobal(StartupInfo.lpAttributeList);
            }

            // Close process and thread handles
            if (ProcessInfo.hProcess != IntPtr.Zero)
            {
                ConsoleApi.CloseHandle(ProcessInfo.hProcess);
            }
            if (ProcessInfo.hThread != IntPtr.Zero)
            {
                ConsoleApi.CloseHandle(ProcessInfo.hThread);
            }

            disposed = true;
        }
Exemplo n.º 2
0
 public Pipe(SecurityAttributes securityAttributes)
 {
     if (!ConsoleApi.CreatePipe(out read, out write, ref securityAttributes, 0))
     {
         throw new InteropException("Failed to create pipe.",
                                    Marshal.GetExceptionForHR(Marshal.GetHRForLastWin32Error()));
     }
 }
Exemplo n.º 3
0
        private static void SetConsoleModeToVirtualTerminal()
        {
            SafeFileHandle stdIn = ConsoleApi.GetStdHandle(StdHandle.InputHandle);

            if (!ConsoleApi.GetConsoleMode(stdIn, out uint outConsoleMode))
            {
                throw InteropException.CreateWithInnerHResultException("Could not get console mode.");
            }

            outConsoleMode |= Constants.ENABLE_VIRTUAL_TERMINAL_PROCESSING | Constants.DISABLE_NEWLINE_AUTO_RETURN;
            if (!ConsoleApi.SetConsoleMode(stdIn, outConsoleMode))
            {
                throw InteropException.CreateWithInnerHResultException("Could not enable virtual terminal processing.");
            }
        }
Exemplo n.º 4
0
        private void MakeHandleNoninheritable(ref SafeFileHandle handler, IntPtr processHandle)
        {
            // Create noninheritable read handle and close the inheritable read handle.
            IntPtr handleClone;

            if (!ConsoleApi.DuplicateHandle(
                    processHandle,
                    handler.DangerousGetHandle(),
                    processHandle,
                    out handleClone,
                    0,
                    false,
                    Constants.DUPLICATE_SAME_ACCESS))
            {
                throw InteropException.CreateWithInnerHResultException("Couldn't duplicate the handle.");
            }

            SafeFileHandle toRelease = handler;

            handler = new SafeFileHandle(handleClone, true);
            toRelease.Dispose();
        }