From 78989ebb445af2c6462ae2bf05ffd588d76610e4 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?J=C3=B6rg=20Frings-F=C3=BCrst?= Date: Sat, 26 Jul 2014 16:31:27 +0200 Subject: Imported Upstream version 2.3.2 --- QMTest/TestCmd.py | 31 +++++++++++++++++++++++++++++-- 1 file changed, 29 insertions(+), 2 deletions(-) (limited to 'QMTest/TestCmd.py') diff --git a/QMTest/TestCmd.py b/QMTest/TestCmd.py index 38e9cd3..b51d90f 100644 --- a/QMTest/TestCmd.py +++ b/QMTest/TestCmd.py @@ -672,8 +672,35 @@ except AttributeError: PIPE = subprocess.PIPE if subprocess.mswindows: - from win32file import ReadFile, WriteFile - from win32pipe import PeekNamedPipe + try: + from win32file import ReadFile, WriteFile + from win32pipe import PeekNamedPipe + except ImportError: + # If PyWin32 is not available, try ctypes instead + # XXX These replicate _just_enough_ PyWin32 behaviour for our purposes + import ctypes; from ctypes.wintypes import DWORD + def ReadFile(hFile, bufSize, ol=None): + assert ol is None + lpBuffer = ctypes.create_string_buffer(bufSize) + bytesRead = DWORD() + bErr = ctypes.windll.kernel32.ReadFile( + hFile, lpBuffer, bufSize, ctypes.byref(bytesRead), ol) + if not bErr: raise ctypes.WinError() + return (0, ctypes.string_at(lpBuffer, bytesRead.value)) + def WriteFile(hFile, data, ol=None): + assert ol is None + bytesWritten = DWORD() + bErr = ctypes.windll.kernel32.WriteFile( + hFile, data, len(data), ctypes.byref(bytesWritten), ol) + if not bErr: raise ctypes.WinError() + return (0, bytesWritten.value) + def PeekNamedPipe(hPipe, size): + assert size == 0 + bytesAvail = DWORD() + bErr = ctypes.windll.kernel32.PeekNamedPipe( + hPipe, None, size, None, ctypes.byref(bytesAvail), None) + if not bErr: raise ctypes.WinError() + return ("", bytesAvail.value, None) import msvcrt else: import select -- cgit v1.2.3