_winapi.py 文件源码

def GetTokenInformation(token, information_class):
    """
    Given a token, get the token information for it.
    """
    data_size = ctypes.wintypes.DWORD()
    ctypes.windll.advapi32.GetTokenInformation(token, information_class.num,
        0, 0, ctypes.byref(data_size))
    data = ctypes.create_string_buffer(data_size.value)
    handle_nonzero_success(ctypes.windll.advapi32.GetTokenInformation(token,
        information_class.num,
        ctypes.byref(data), ctypes.sizeof(data),
        ctypes.byref(data_size)))
    return ctypes.cast(data, ctypes.POINTER(TOKEN_USER)).contents