Win32NativeWifiApi.py 文件源码

def WlanQueryInterface(hClientHandle, pInterfaceGuid, OpCode):
    """
        DWORD WINAPI WlanQueryInterface(
          _In_        HANDLE hClientHandle,
          _In_        const GUID *pInterfaceGuid,
          _In_        WLAN_INTF_OPCODE OpCode,
          _Reserved_  PVOID pReserved,
          _Out_       PDWORD pdwDataSize,
          _Out_       PVOID *ppData,
          _Out_opt_   PWLAN_OPCODE_VALUE_TYPE pWlanOpcodeValueType
        );
    """
    func_ref = wlanapi.WlanQueryInterface
    #TODO: Next two lines sketchy due to incomplete implementation.
    opcode_name = WLAN_INTF_OPCODE_DICT[OpCode.value]
    return_type = WLAN_INTF_OPCODE_TYPE_DICT[opcode_name]
    func_ref.argtypes = [HANDLE,
                         POINTER(GUID),
                         WLAN_INTF_OPCODE,
                         c_void_p,
                         POINTER(DWORD),
                         POINTER(POINTER(return_type)),
                         POINTER(WLAN_OPCODE_VALUE_TYPE)]
    func_ref.restype = DWORD
    pdwDataSize = DWORD()
    ppData = pointer(return_type())
    pWlanOpcodeValueType = WLAN_OPCODE_VALUE_TYPE()
    result = func_ref(hClientHandle,
                      byref(pInterfaceGuid),
                      OpCode,
                      None,
                      pdwDataSize,
                      ppData,
                      pWlanOpcodeValueType)
    if result != ERROR_SUCCESS:
        raise Exception("WlanQueryInterface failed.")
    return ppData