static PARCBuffer *
_internalRECEIVE(_TemplateLinkData *linkData)
{
PARCBuffer *wireFormatBuffer = NULL;
if (parcDeque_Size(linkData->queue) > 0) { // if there's another message, send it.
wireFormatBuffer = parcDeque_RemoveFirst(linkData->queue);
}
return wireFormatBuffer;
}
//
// Return a message which has been queued on this link from a UDP listener
//
static CCNxMetaMessage *
_UDPReceiveProxy(AthenaTransportLink *athenaTransportLink)
{
CCNxMetaMessage *ccnxMetaMessage = NULL;
struct _UDPLinkData *linkData = athenaTransportLink_GetPrivateData(athenaTransportLink);
if (parcDeque_Size(linkData->queue) > 0) {
ccnxMetaMessage = parcDeque_RemoveFirst(linkData->queue);
if (parcDeque_Size(linkData->queue) > 0) { // if there's another message, post an event.
athenaTransportLink_SetEvent(athenaTransportLink, AthenaTransportLinkEvent_Receive);
}
}
return ccnxMetaMessage;
}
static void
_UDPLinkData_Destroy(_UDPLinkData **linkData)
{
// remove any queued messages
if ((*linkData)->queue) {
while (parcDeque_Size((*linkData)->queue) > 0) {
CCNxMetaMessage *ccnxMetaMessage = parcDeque_RemoveFirst((*linkData)->queue);
ccnxMetaMessage_Release(&ccnxMetaMessage);
}
parcDeque_Release(&((*linkData)->queue));
}
if ((*linkData)->multiplexTable) {
parcHashCodeTable_Destroy(&((*linkData)->multiplexTable));
}
parcMemory_Deallocate(linkData);
}
