OSCL_EXPORT_REF ThreadSafeQueueId ThreadSafeQueue::AddToQueue(OsclAny *EventData, ThreadSafeQueueId* aId)
{
iQueueMut.Lock();
uint32 count = (aId) ? *aId : ++iCounter;
ThreadSafeQueueElement elem(count, EventData);
iQueue.push_back(elem);
uint32 size = iQueue.size();
iQueueMut.Unlock();
//Signal the AO. Only signal when the queue was previously empty in order
// to minimize the amount of blocking in this call.
if (size == 1)
{
#if USE_SEM_WAIT
//Wait on the AO to be ready to be signaled.
iQueueReadySem.Wait();
PendComplete(OSCL_REQUEST_ERR_NONE);
#else
//To avoid problems under brew applet, don't do a sem wait here.
//instead just check AO status and signal if needed. It should
//not be possible to lose data, since the only time AO is *not* ready
//to be signaled is when a notification is already pending.
//The reason to not do this in all platforms is that Status() call
//is not thread-safe, but on non-preemptive OS it's ok here.
if (Status() == OSCL_REQUEST_PENDING)
PendComplete(OSCL_REQUEST_ERR_NONE);
#endif
}
return count;
}
void OsclAcceptRequest::Accept(OsclSocketI &aSocket)
{
OsclAny *p = NewRequest(sizeof(AcceptParam));
if (!p)
PendComplete(OsclErrNoMemory);
else
{
iParam = OSCL_PLACEMENT_NEW(p, AcceptParam(aSocket));
if (!iParam)
PendComplete(OsclErrNoMemory);
else
SocketI()->Accept(*Param(), *this);
}
}
void OsclSendToRequest::SendTo(const uint8* &aPtr, uint32 aLen, OsclNetworkAddress &aAddress)
{
OsclAny *p = NewRequest(sizeof(SendToParam));
if (!p)
PendComplete(OsclErrNoMemory);
else
{
iParam = OSCL_PLACEMENT_NEW(p, SendToParam(aPtr, aLen, aAddress, 0));
if (!iParam)
PendComplete(OsclErrNoMemory);
else
SocketI()->SendTo(*Param(), *this);
}
}
void OsclConnectRequest::Connect(OsclNetworkAddress &aAddress)
{
OsclAny *p = NewRequest(sizeof(ConnectParam));
if (!p)
PendComplete(OsclErrNoMemory);
else
{
iParam = OSCL_PLACEMENT_NEW(p, ConnectParam(aAddress));
if (!iParam)
PendComplete(OsclErrNoMemory);
else
{
SocketI()->Connect(*Param(), *this);
}
}
}
void OsclGetHostByNameRequest::GetHostByName(char *name, OsclNetworkAddress *addr, Oscl_Vector<OsclNetworkAddress, OsclMemAllocator> *aAddressList)
{
NewRequest();
if (iParam)
iParam->RemoveRef();
iParam = NULL;
if (!name || !addr)
{
PendComplete(OsclErrGeneral);
return;
}
iParam = GetHostByNameParam::Create(name, addr, aAddressList);
if (!iParam)
PendComplete(OsclErrNoMemory);
else
iDNSI->GetHostByName(*iParam, *this);
}
void LipSyncDummyOutputMIO::QueueCommandResponse(CommandResponse& aResp)
{
PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE,
(0, "LipSyncDummyOutputMIO::QueueCommandResponse(), aResp.CmdId is %d ", aResp.iCmdId));
//queue a command response and schedule processing.
iCommandResponseQueue.push_back(aResp);
//schedule the AO.
if (!IsBusy())
PendForExec();
if (IsAdded() && iStatus == OSCL_REQUEST_PENDING)
PendComplete(OSCL_REQUEST_ERR_NONE);
}
