def GetUncPathOf(filePath):
buf = create_string_buffer(1024)
dwBufSize = DWORD(1024)
err = WNetGetUniversalName(filePath, UNIVERSAL_NAME_INFO_LEVEL, buf,
byref(dwBufSize))
if err == 0:
return cast(buf, POINTER(UNIVERSAL_NAME_INFO)).contents.lpUniversalName
elif err == ERROR_NOT_CONNECTED:
pass
else:
print "GetUncPathOf Error:", err, FormatError(err)
return filePath
def RunAs(filePath, asAdministrator, *args):
sei = SHELLEXECUTEINFO()
sei.cbSize = sizeof(SHELLEXECUTEINFO)
sei.fMask = (SEE_MASK_FLAG_DDEWAIT | SEE_MASK_FLAG_NO_UI
| SEE_MASK_NOCLOSEPROCESS)
if asAdministrator:
sei.lpVerb = u"runas"
else:
sei.lpVerb = u""
sei.lpFile = GetUncPathOf(filePath)
sei.lpParameters = " ".join(
['"%s"' % arg.replace('"', '""') for arg in args])
sei.nShow = SW_SHOWNORMAL
if not ctypes.windll.shell32.ShellExecuteExW(byref(sei)):
err = GetLastError()
raise WindowsError(err, "ShellExecuteEx: %s" % FormatError(err))
return sei.hProcess