_process_win32_controller.py 文件源码

def _run_stdio(self):
        """Runs the process using the system standard I/O.

        IMPORTANT: stdin needs to be asynchronous, so the Python
                   sys.stdin object is not used. Instead,
                   msvcrt.kbhit/getwch are used asynchronously.
        """
        # Disable Line and Echo mode
        #lpMode = DWORD()
        #handle = msvcrt.get_osfhandle(sys.stdin.fileno())
        #if GetConsoleMode(handle, ctypes.byref(lpMode)):
        #    set_console_mode = True
        #    if not SetConsoleMode(handle, lpMode.value &
        #            ~(ENABLE_ECHO_INPUT | ENABLE_LINE_INPUT | ENABLE_PROCESSED_INPUT)):
        #        raise ctypes.WinError()

        if self.mergeout:
            return self.run(stdout_func = self._stdout_raw,
                    stdin_func = self._stdin_raw_block)
        else:
            return self.run(stdout_func = self._stdout_raw,
                    stdin_func = self._stdin_raw_block,
                    stderr_func = self._stderr_raw)

        # Restore the previous console mode
        #if set_console_mode:
        #    if not SetConsoleMode(handle, lpMode.value):
        #        raise ctypes.WinError()