void COMPLETION_PORT_IMPL::CheckWaiters()
{
// start the first waiter
COMPLETION_WAITER *waiter = waiter_list.Head();
assert( waiter );
StartWaiter( waiter );
}
void CSenUnderTakerWaiter::RunL()
{
if(iStatus == KErrDied)
{
RThread th;
th.SetHandle(iDyingThreadNumber);
TFullName name = th.FullName();
TExitType type = th.ExitType();
if(iDispatcherThreadID == th.Id())
{
//Notifies client that thread is died. Client has to restart the
//connection here.In this case client has to create new SC object.
if(type == EExitKill)
{
if(iSenServiceConnectionImpl)
{
iSenServiceConnectionImpl->iErrorNumber = EExitKill;
iSenServiceConnectionImpl->iTxnId = -1;
iSenServiceConnectionImpl->HandleMessageFromChildAOL(iStatus.Int());
}
}
else // panic
{
TExitCategoryName categ = th.ExitCategory();
if(iSenServiceConnectionImpl)
{
iSenServiceConnectionImpl->iErrorNumber = EExitPanic;
iSenServiceConnectionImpl->iTxnId = -1;
iSenServiceConnectionImpl->HandleMessageFromChildAOL(iStatus.Int());
}
}
}
th.Close();
StartWaiter();
}
}
void COMPLETION_PORT_IMPL::Set(ULONG key, ULONG value, NTSTATUS status, ULONG info)
{
COMPLETION_PACKET *packet;
packet = new COMPLETION_PACKET( key, value, status, info );
queue.Append( packet );
// queue a packet if there's no waiting thread
COMPLETION_WAITER *waiter = waiter_list.Head();
if (!waiter)
return;
// give each thread an I/O completion packet
// and add it to the list of idle threads
if (RUNLIST_ENTRY::NumActiveThreads() >= num_threads )
{
PortWaitIdle();
return;
}
// there should only be one packet in the queue here
StartWaiter( waiter );
assert( queue.Empty() );
}
