public ReturnCode SetQos(DataReaderQos qos)
{
ReturnCode result;
using (OpenSplice.CustomMarshalers.DataReaderQosMarshaler marshaler =
new OpenSplice.CustomMarshalers.DataReaderQosMarshaler())
{
result = marshaler.CopyIn(qos);
if (result == ReturnCode.Ok)
{
result = Gapi.DataReader.set_qos(GapiPeer, marshaler.GapiPtr);
}
}
return result;
}
public ReturnCode SetDefaultDataReaderQos(DataReaderQos qos)
{
DDS.ReturnCode result;
using (OpenSplice.CustomMarshalers.DataReaderQosMarshaler marshaler =
new OpenSplice.CustomMarshalers.DataReaderQosMarshaler())
{
result = marshaler.CopyIn(qos);
if (result == DDS.ReturnCode.Ok)
{
return OpenSplice.Gapi.Subscriber.set_default_datareader_qos(
GapiPeer,
marshaler.GapiPtr);
}
}
return result;
}
public ReturnCode CopyFromTopicQos(ref DataReaderQos dataReaderQos, TopicQos topicQos)
{
ReturnCode result = ReturnCode.Ok;
if (dataReaderQos == null)
{
result = GetDefaultDataReaderQos(ref dataReaderQos);
}
if (result == ReturnCode.Ok)
{
using (OpenSplice.CustomMarshalers.TopicQosMarshaler marshaler =
new OpenSplice.CustomMarshalers.TopicQosMarshaler())
{
result = marshaler.CopyIn(topicQos);
if (result == ReturnCode.Ok)
{
using (OpenSplice.CustomMarshalers.DataReaderQosMarshaler dataReaderMarshaler =
new OpenSplice.CustomMarshalers.DataReaderQosMarshaler())
{
result = dataReaderMarshaler.CopyIn(dataReaderQos);
if (result == ReturnCode.Ok)
{
result = OpenSplice.Gapi.Subscriber.copy_from_topic_qos(
GapiPeer,
dataReaderMarshaler.GapiPtr,
marshaler.GapiPtr);
if (result == ReturnCode.Ok)
{
dataReaderMarshaler.CopyOut(ref dataReaderQos);
}
}
}
}
}
}
return result;
}
public IDataReader CreateDataReader(
ITopicDescription topic,
DataReaderQos qos,
IDataReaderListener listener,
StatusKind mask)
{
DataReader dataReader = null;
if (topic != null)
{
SacsSuperClass superObj = (SacsSuperClass)topic;
using (OpenSplice.CustomMarshalers.DataReaderQosMarshaler marshaler =
new OpenSplice.CustomMarshalers.DataReaderQosMarshaler())
{
if (marshaler.CopyIn(qos) == ReturnCode.Ok)
{
if (listener != null)
{
OpenSplice.Gapi.gapi_dataReaderListener gapiListener;
DataReaderListenerHelper listenerHelper = new DataReaderListenerHelper();
listenerHelper.Listener = listener;
listenerHelper.CreateListener(out gapiListener);
using (DataReaderListenerMarshaler listenerMarshaler =
new DataReaderListenerMarshaler(ref gapiListener))
{
IntPtr gapiPtr = Gapi.Subscriber.create_datareader(
GapiPeer,
superObj.GapiPeer,
marshaler.GapiPtr,
listenerMarshaler.GapiPtr,
mask);
if (gapiPtr != IntPtr.Zero)
{
TypeSupport typeSupport = topic.Participant.GetTypeSupport(topic.TypeName)
as OpenSplice.TypeSupport;
dataReader = typeSupport.CreateDataReader(gapiPtr);
dataReader.SetListener(listenerHelper);
}
}
}
else
{
IntPtr gapiPtr = Gapi.Subscriber.create_datareader(
GapiPeer,
superObj.GapiPeer,
marshaler.GapiPtr,
IntPtr.Zero,
mask);
if (gapiPtr != IntPtr.Zero)
{
TypeSupport typeSupport = topic.Participant.GetTypeSupport(topic.TypeName)
as OpenSplice.TypeSupport;
dataReader = typeSupport.CreateDataReader(gapiPtr);
}
}
}
}
}
if (dataReader != null)
{
SubscriberQos subQos = null;
ReturnCode result = GetQos(ref subQos);
if (result == ReturnCode.Ok)
{
if (subQos.EntityFactory.AutoenableCreatedEntities)
{
dataReader.Enable();
}
}
}
return dataReader;
}