C++ (Cpp) CService::ServiceHandleDeviceChange Beispiele

Beispiel #1

Datei: service.cpp Projekt: daynix/kvm-guest-drivers-windows

DWORD WINAPI CService::DeviceNotificationCallback(HCMNOTIFICATION Notify,
    PVOID Context, CM_NOTIFY_ACTION Action, PCM_NOTIFY_EVENT_DATA EventData,
    DWORD EventDataSize)
{
    CService *pThis = reinterpret_cast<CService *>(Context);
    DWORD event = 0;

    switch (Action)
    {
        case CM_NOTIFY_ACTION_DEVICEINTERFACEARRIVAL:
            event = DBT_DEVICEARRIVAL;
            break;

        case CM_NOTIFY_ACTION_DEVICEQUERYREMOVE:
            event = DBT_DEVICEQUERYREMOVE;
            break;

        case CM_NOTIFY_ACTION_DEVICEQUERYREMOVEFAILED:
            event = DBT_DEVICEQUERYREMOVEFAILED;
            break;

        case CM_NOTIFY_ACTION_DEVICEREMOVECOMPLETE:
            event = DBT_DEVICEREMOVECOMPLETE;
            break;

        default:
            break;
    }

    if (event > 0)
    {
        pThis->ServiceHandleDeviceChange(event);
    }

    return ERROR_SUCCESS;
}