internal virtual ReturnCode Take(IntPtr sampleList)
{
uint mask = DataReader.StateMask(sampleState, viewState, instanceState);
return(SacsSuperClass.uResultToReturnCode(
User.Reader.Take(
dataReader.rlReq_UserPeer,
mask,
Common.SampleList.ReaderAction,
sampleList, DDS.Duration.Zero.OsDuration)));
}
public ReturnCode GetDataReaders(
ref IDataReader[] readers,
SampleStateKind sampleStates,
ViewStateKind viewStates,
InstanceStateKind instanceStates)
{
ReturnCode result = DDS.ReturnCode.AlreadyDeleted;
ReportStack.Start();
if (this.rlReq_isAlive)
{
IntPtr iterp = IntPtr.Zero;
uint mask = DataReader.StateMask(sampleStates, viewStates, instanceStates);
result = uResultToReturnCode(User.Subscriber.GetDataReaders(this.rlReq_UserPeer, mask, ref iterp));
if (result == ReturnCode.Ok)
{
int length = Database.c.iterLength(iterp);
if (readers == null || readers.Length != length)
{
readers = new IDataReader[length];
}
for (int i = 0; i < length; i++)
{
IntPtr ureader = Database.c.iterTakeFirst(iterp);
readers [i] = SacsSuperClass.fromUserData(ureader) as IDataReader;
}
Database.c.iterFree(iterp);
}
}
ReportStack.Flush(this, result != ReturnCode.Ok);
return(result);
}
