/**
* Returns priority of outgoing transfers.
* TODO: Make const.
*/
TransferPriority getPriority()
{
// TODO probably TransferSender must be transformed into regular field?
TransferSender* const ts = getTransferSender();
if (ts != NULL)
{
return ts->getPriority();
}
else
{
return TransferPriorityNormal; // This is default
}
}
/**
* Allows to change the priority of outgoing transfers.
* Note that only High, Normal and Low priorities can be used; Service priority is not available for messages.
* Returns negative error code if priority cannot be set, non-negative on success.
*/
int setPriority(const TransferPriority prio)
{
if (prio < NumTransferPriorities && prio != TransferPriorityService)
{
TransferSender* const ts = getTransferSender(); // TODO: Static TransferSender?
if (ts != NULL)
{
ts->setPriority(prio);
return 0;
}
else
{
return -ErrLogic;
}
}
else
{
return -ErrInvalidParam;
}
}