public int purgeAll(IntPtr connection)
{
int purgeCount = 0;
lock (_locker){
purgeCount = _pending.Count;
for (int i = 0; i < _pending.Count; i++)
{
LeapC.CancelImageFrameRequest(connection, _pending[i].Token);
}
_pending.Clear();
}
return(purgeCount);
}
public int purgeOld(IntPtr connection)
{
Int64 now = LeapC.GetNow();
int purgeCount = 0;
lock (_locker){
for (int i = _pending.Count - 1; i >= 0; i--)
{
ImageFuture ir = _pending[i];
if ((now - ir.Timestamp) > pendingTimeLimit)
{
_pending.RemoveAt(i);
LeapC.CancelImageFrameRequest(connection, ir.Token);
purgeCount++;
}
}
}
return(purgeCount);
}