public ReturnCode SetListener(IPublisherListener listener, StatusKind mask)
{
ReturnCode result = ReturnCode.Error;
if (listener != null)
{
Gapi.gapi_publisherDataWriterListener gapiListener;
listenerHelper.Listener = listener;
listenerHelper.CreateListener(out gapiListener);
lock (listener)
{
using (PublisherDataWriterListenerMarshaler marshaler =
new PublisherDataWriterListenerMarshaler(ref gapiListener))
{
result = Gapi.Publisher.set_listener(
GapiPeer,
marshaler.GapiPtr,
mask);
}
}
}
else
{
result = Gapi.Publisher.set_listener(
GapiPeer,
IntPtr.Zero,
mask);
}
return result;
}
public ReturnCode SetListener(IDataWriterListener listener, StatusKind mask)
{
ReturnCode result = ReturnCode.Error;
if (listener != null)
{
Gapi.gapi_publisherDataWriterListener gapiListener;
if (listenerHelper == null)
{
// Since the real DataWriter is created from the TypeSupport,
// the listenerHelper is not "readonly"
listenerHelper = new PublisherDataWriterListenerHelper();
}
listenerHelper.Listener = listener;
listenerHelper.CreateListener(out gapiListener);
lock (listener)
{
using (PublisherDataWriterListenerMarshaler marshaler =
new PublisherDataWriterListenerMarshaler(ref gapiListener))
{
result = Gapi.DataWriter.set_listener(
GapiPeer,
marshaler.GapiPtr,
mask);
}
}
}
else
{
result = Gapi.DataWriter.set_listener(
GapiPeer,
IntPtr.Zero,
mask);
}
return result;
}
public IDataWriter CreateDataWriter(
ITopic topic,
DataWriterQos qos,
IDataWriterListener listener,
StatusKind mask)
{
DataWriter dataWriter = null;
Topic topicObj = topic as Topic;
using (OpenSplice.CustomMarshalers.DataWriterQosMarshaler marshaler =
new OpenSplice.CustomMarshalers.DataWriterQosMarshaler())
{
if (marshaler.CopyIn(qos) == ReturnCode.Ok)
{
if (listener != null)
{
// Note: we use the same gapi lister as the DataWriter since the
// publisher doesn't add anything unique
OpenSplice.Gapi.gapi_publisherDataWriterListener gapiListener;
PublisherDataWriterListenerHelper listenerHelper = new PublisherDataWriterListenerHelper();
listenerHelper.Listener = listener;
listenerHelper.CreateListener(out gapiListener);
using (PublisherDataWriterListenerMarshaler listenerMarshaler =
new PublisherDataWriterListenerMarshaler(ref gapiListener))
{
IntPtr gapiPtr = Gapi.Publisher.create_datawriter(
GapiPeer,
topicObj.GapiPeer,
marshaler.GapiPtr,
listenerMarshaler.GapiPtr,
mask);
if (gapiPtr != IntPtr.Zero)
{
TypeSupport typeSupport = topic.Participant.GetTypeSupport(topic.TypeName)
as OpenSplice.TypeSupport;
dataWriter = typeSupport.CreateDataWriter(gapiPtr);
dataWriter.SetListener(listenerHelper);
}
}
}
else
{
// Invoke the corresponding gapi function.
IntPtr gapiPtr = Gapi.Publisher.create_datawriter(
GapiPeer,
topicObj.GapiPeer,
marshaler.GapiPtr,
IntPtr.Zero,
mask);
if (gapiPtr != IntPtr.Zero)
{
TypeSupport typeSupport = topic.Participant.GetTypeSupport(topic.TypeName)
as OpenSplice.TypeSupport;
dataWriter = typeSupport.CreateDataWriter(gapiPtr);
}
}
}
}
if (dataWriter != null)
{
PublisherQos pubQos = null;
ReturnCode result = GetQos(ref pubQos);
if (result == ReturnCode.Ok)
{
if (pubQos.EntityFactory.AutoenableCreatedEntities)
{
dataWriter.Enable();
}
}
}
return dataWriter;
}
public IDataWriter CreateDataWriter(
ITopic topic,
IDataWriterListener listener,
StatusKind mask)
{
DataWriter dataWriter = null;
Topic topicObj = topic as Topic;
if (listener != null)
{
// Note: we use the same gapi lister as the DataWriter since the
// publisher doesn't add anything unique
OpenSplice.Gapi.gapi_publisherDataWriterListener gapiListener;
PublisherDataWriterListenerHelper listenerHelper = new PublisherDataWriterListenerHelper();
listenerHelper.Listener = listener;
listenerHelper.CreateListener(out gapiListener);
using (PublisherDataWriterListenerMarshaler listenerMarshaler =
new PublisherDataWriterListenerMarshaler(ref gapiListener))
{
IntPtr gapiPtr = Gapi.Publisher.create_datawriter(
GapiPeer,
topicObj.GapiPeer,
Gapi.NativeConstants.GapiDataWriterQosDefault,
listenerMarshaler.GapiPtr,
mask);
if (gapiPtr != IntPtr.Zero)
{
DDS.OpenSplice.DomainParticipant participantImpl;
participantImpl = topic.Participant as DDS.OpenSplice.DomainParticipant;
TypeSupportFactory tsFactory = participantImpl.GetTypeSupportFactory(topic.TypeName);
dataWriter = tsFactory.CreateDataWriter(gapiPtr);
dataWriter.SetListener(listenerHelper);
}
}
}
else
{
IntPtr gapiPtr = Gapi.Publisher.create_datawriter(
GapiPeer,
topicObj.GapiPeer,
Gapi.NativeConstants.GapiDataWriterQosDefault,
IntPtr.Zero,
mask);
if (gapiPtr != IntPtr.Zero)
{
DDS.OpenSplice.DomainParticipant participantImpl;
participantImpl = topic.Participant as DDS.OpenSplice.DomainParticipant;
TypeSupportFactory tsFactory = participantImpl.GetTypeSupportFactory(topic.TypeName);
dataWriter = tsFactory.CreateDataWriter(gapiPtr);
}
}
if (dataWriter != null)
{
PublisherQos pubQos = null;
ReturnCode result = GetQos(ref pubQos);
if (result == ReturnCode.Ok)
{
if (pubQos.EntityFactory.AutoenableCreatedEntities)
{
dataWriter.Enable();
}
}
}
return dataWriter;
}
/// <summary>
/// This operation creates a Publisher with the desired QosPolicy settings and if applicable,
/// attaches the optionally specified PublisherListener to it.
/// </summary>
/// <remarks>
/// This operation creates a Publisher with the desired QosPolicy settings and if
/// applicable, attaches the optionally specified PublisherListener to it. When the
/// PublisherListener is not applicable, the NULL pointer must be supplied instead.
/// To delete the Publisher the operation DeletePublisher or
/// DeleteContainedEntities must be used.
/// In case the specified QosPolicy settings are not consistent, no Publisher is
/// created and the NULL pointer is returned.
/// </remarks>
/// <param name="qos">A collection of QosPolicy settings for the new Publisher.
/// In case these settings are not self consistent, no Publisher is created.</param>
/// <param name="listener">The PublisherListener instance which will be attached to the new Publisher.
/// It is permitted to use null as the value of the listener: this behaves as a PublisherListener
/// whose operations perform no action.</param>
/// <param name="mask">A bit-mask in which each bit enables the invocation of the PublisherListener
/// for a certain status.</param>
/// <returns>The newly created Publisher. In case of an error, a null Publisher is returned.</returns>
public IPublisher CreatePublisher(PublisherQos qos, IPublisherListener listener, StatusKind mask)
{
IPublisher publisher = null;
using (OpenSplice.CustomMarshalers.PublisherQosMarshaler marshaler =
new OpenSplice.CustomMarshalers.PublisherQosMarshaler())
{
// Note: we use the same gapi lister as the DataWriter since the
// publisher doesn't add anything unique
if (marshaler.CopyIn(qos) == ReturnCode.Ok)
{
if (listener != null)
{
Gapi.gapi_publisherDataWriterListener gapiListener;
PublisherDataWriterListenerHelper listenerHelper =
new PublisherDataWriterListenerHelper();
listenerHelper.Listener = listener;
listenerHelper.CreateListener(out gapiListener);
using (PublisherDataWriterListenerMarshaler listenerMarshaler =
new PublisherDataWriterListenerMarshaler(ref gapiListener))
{
IntPtr gapiPtr = Gapi.DomainParticipant.create_publisher(
GapiPeer,
marshaler.GapiPtr,
listenerMarshaler.GapiPtr,
mask);
if (gapiPtr != IntPtr.Zero)
{
publisher = new Publisher(gapiPtr, listenerHelper);
}
}
}
else
{
// Invoke the corresponding gapi function.
IntPtr gapiPtr = Gapi.DomainParticipant.create_publisher(
GapiPeer,
marshaler.GapiPtr,
IntPtr.Zero,
mask);
if (gapiPtr != IntPtr.Zero)
{
publisher = new Publisher(gapiPtr);
}
}
}
}
if (publisher != null)
{
DomainParticipantQos dpQos = null;
ReturnCode result = GetQos(ref dpQos);
if (result == ReturnCode.Ok)
{
if (dpQos.EntityFactory.AutoenableCreatedEntities)
{
publisher.Enable();
}
}
}
return publisher;
}
public IPublisher CreatePublisher(IPublisherListener listener, StatusKind mask)
{
IPublisher publisher = null;
if (listener != null)
{
// Note: we use the same gapi lister as the DataWriter since the
// publisher doesn't add anything unique
OpenSplice.Gapi.gapi_publisherDataWriterListener gapiListener;
PublisherDataWriterListenerHelper listenerHelper = new PublisherDataWriterListenerHelper();
listenerHelper.Listener = listener;
listenerHelper.CreateListener(out gapiListener);
using (PublisherDataWriterListenerMarshaler listenerMarshaler =
new PublisherDataWriterListenerMarshaler(ref gapiListener))
{
IntPtr gapiPtr = Gapi.DomainParticipant.create_publisher(
GapiPeer,
Gapi.NativeConstants.GapiPublisherQosDefault,
listenerMarshaler.GapiPtr,
mask);
if (gapiPtr != IntPtr.Zero)
{
publisher = new Publisher(gapiPtr, listenerHelper);
}
}
}
else
{
IntPtr gapiPtr = Gapi.DomainParticipant.create_publisher(
GapiPeer,
Gapi.NativeConstants.GapiPublisherQosDefault,
IntPtr.Zero,
mask);
if (gapiPtr != IntPtr.Zero)
{
publisher = new Publisher(gapiPtr);
}
}
if (publisher != null)
{
DomainParticipantQos dpQos = null;
ReturnCode result = GetQos(ref dpQos);
if (result == ReturnCode.Ok)
{
if (dpQos.EntityFactory.AutoenableCreatedEntities)
{
publisher.Enable();
}
}
}
return publisher;
}
