public ReturnCode SetQos(DataReaderQos qos)
{
ReturnCode result = DDS.ReturnCode.AlreadyDeleted;
ReportStack.Start();
if (this.rlReq_isAlive)
{
result = QosManager.checkQos(qos);
if (result == DDS.ReturnCode.Ok)
{
using (OpenSplice.CustomMarshalers.DataReaderQosMarshaler marshaler =
new OpenSplice.CustomMarshalers.DataReaderQosMarshaler())
{
result = marshaler.CopyIn(qos);
if (result == ReturnCode.Ok)
{
result = uResultToReturnCode(
User.DataReader.SetQos(rlReq_UserPeer, marshaler.UserPtr));
if (result != ReturnCode.Ok)
{
ReportStack.Report(result, "Could not apply DataReaderQos.");
}
}
else
{
ReportStack.Report(result, "Could not copy DataReaderQos.");
}
}
}
}
ReportStack.Flush(this, result != ReturnCode.Ok);
return(result);
}
public ReturnCode SetDefaultDataReaderQos(DataReaderQos qos)
{
ReturnCode result = DDS.ReturnCode.AlreadyDeleted;
ReportStack.Start();
lock (this)
{
if (this.rlReq_isAlive)
{
result = QosManager.checkQos(qos);
if (result == DDS.ReturnCode.Ok)
{
using (OpenSplice.CustomMarshalers.DataReaderQosMarshaler marshaler =
new OpenSplice.CustomMarshalers.DataReaderQosMarshaler())
{
result = marshaler.CopyIn(qos);
if (result == ReturnCode.Ok)
{
marshaler.CopyOut(ref defaultDataReaderQos);
}
}
}
}
}
ReportStack.Flush(this, result != ReturnCode.Ok);
return(result);
}
public ReturnCode GetQos(ref DataReaderQos qos)
{
ReturnCode result = DDS.ReturnCode.AlreadyDeleted;
IntPtr userQos = IntPtr.Zero;
ReportStack.Start();
if (this.rlReq_isAlive)
{
result = uResultToReturnCode(
User.DataReader.GetQos(rlReq_UserPeer, ref userQos));
if (result == ReturnCode.Ok)
{
using (OpenSplice.CustomMarshalers.DataReaderQosMarshaler marshaler =
new OpenSplice.CustomMarshalers.DataReaderQosMarshaler(userQos, true))
{
marshaler.CopyOut(ref qos);
}
}
else
{
ReportStack.Report(result, "Could not copy DataReaderQos.");
}
}
ReportStack.Flush(this, result != ReturnCode.Ok);
return(result);
}
internal virtual ReturnCode init(Subscriber subscriber, DataReaderQos drQos, ITopicDescriptionImpl aTopic, string drName)
{
ReturnCode result = DDS.ReturnCode.Ok;
MyDomainId = subscriber.MyDomainId;
using (OpenSplice.CustomMarshalers.DataReaderQosMarshaler qosMarshaler =
new OpenSplice.CustomMarshalers.DataReaderQosMarshaler())
{
result = qosMarshaler.CopyIn(drQos);
if (result == ReturnCode.Ok)
{
using (SequenceStringToCValueArrMarshaler paramsMarshaler = new SequenceStringToCValueArrMarshaler())
{
string[] _params = aTopic.rlReq_TopicExpressionParameters;
result = paramsMarshaler.CopyIn(_params);
if (result == ReturnCode.Ok)
{
IntPtr uReader = User.DataReader.NewBySQL(
subscriber.rlReq_UserPeer,
drName,
aTopic.rlReq_TopicExpression,
paramsMarshaler.UserPtr,
_params == null ? 0 : Convert.ToUInt32(_params.Length),
qosMarshaler.UserPtr);
if (uReader != IntPtr.Zero)
{
result = base.init(uReader);
}
else
{
ReportStack.Report(result, "Could not allocate memory.");
result = DDS.ReturnCode.OutOfResources;
}
}
else
{
ReportStack.Report(result, "Could not create DataReader.");
}
}
}
else
{
ReportStack.Report(result, "Could not copy DataReaderQos.");
}
}
if (result == ReturnCode.Ok)
{
this.subscriber = subscriber;
this.topic = aTopic;
aTopic.wlReq_IncrNrUsers();
}
return(result);
}
internal Subscriber()
{
DDS.ReturnCode result;
using (OpenSplice.CustomMarshalers.DataReaderQosMarshaler marshaler =
new OpenSplice.CustomMarshalers.DataReaderQosMarshaler())
{
result = marshaler.CopyIn(QosManager.defaultDataReaderQos);
if (result == ReturnCode.Ok)
{
marshaler.CopyOut(ref defaultDataReaderQos);
}
}
}
public ReturnCode GetQos(ref DataReaderQos qos)
{
ReturnCode result;
using (OpenSplice.CustomMarshalers.DataReaderQosMarshaler marshaler =
new OpenSplice.CustomMarshalers.DataReaderQosMarshaler())
{
result = Gapi.DataReader.get_qos(GapiPeer, marshaler.GapiPtr);
if (result == ReturnCode.Ok)
{
marshaler.CopyOut(ref qos);
}
}
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)
{
DDS.OpenSplice.DomainParticipant participantImpl;
participantImpl = topic.Participant as DDS.OpenSplice.DomainParticipant;
TypeSupportFactory tsFactory = participantImpl.GetTypeSupportFactory(topic.TypeName);
dataReader = tsFactory.CreateDataReader(gapiPtr);
dataReader.SetListener(listenerHelper);
}
}
}
else
{
IntPtr gapiPtr = Gapi.Subscriber.create_datareader(
GapiPeer,
superObj.GapiPeer,
marshaler.GapiPtr,
IntPtr.Zero,
mask);
if (gapiPtr != IntPtr.Zero)
{
DDS.OpenSplice.DomainParticipant participantImpl;
participantImpl = topic.Participant as DDS.OpenSplice.DomainParticipant;
TypeSupportFactory tsFactory = participantImpl.GetTypeSupportFactory(topic.TypeName);
dataReader = tsFactory.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);
}
