def CloseHandle(h):
if sys.version_info[:2] < (3, 3):
if type(h) != int:
h = h.Detach()
win32.CloseHandle(h)
else:
win_api.CloseHandle(h)
def CloseHandle(h):
if isinstance(h, numbers.Integral):
# Cast long to int for 64-bit Python 2.7 under Windows
h = int(h)
if sys.version_info[:2] < (3, 3):
if not isinstance(h, int):
h = h.Detach()
win32.CloseHandle(h)
else:
win_api.CloseHandle(h)
def detach(self):
# retrieve handle from process which currently owns it
if self._pid == os.getpid():
return self._handle
proc = _winapi.OpenProcess(_winapi.PROCESS_DUP_HANDLE, False,
self._pid)
try:
return _winapi.DuplicateHandle(proc, self._handle,
_winapi.GetCurrentProcess(),
self._access, False,
_winapi.DUPLICATE_CLOSE_SOURCE)
finally:
_winapi.CloseHandle(proc)
def __init__(self, handle, access, pid=None):
# duplicate handle for process with given pid
if pid is None:
pid = os.getpid()
proc = _winapi.OpenProcess(_winapi.PROCESS_DUP_HANDLE, False, pid)
try:
self._handle = _winapi.DuplicateHandle(_winapi.GetCurrentProcess(),
handle, proc, access, False,
0)
finally:
_winapi.CloseHandle(proc)
self._access = access
self._pid = pid