public ReturnCode SetListener(ITopicListener listener, StatusKind mask)
{
ReturnCode result = ReturnCode.Error;
Gapi.gapi_topicListener gapiListener;
listenerHelper.Listener = listener;
listenerHelper.CreateListener(out gapiListener);
if (listener != null)
{
lock (listener)
{
using (TopicListenerMarshaler marshaler = new TopicListenerMarshaler(ref gapiListener))
{
result = Gapi.Topic.set_listener(
GapiPeer,
marshaler.GapiPtr,
mask);
}
}
}
else
{
result = Gapi.Topic.set_listener(
GapiPeer,
IntPtr.Zero,
mask);
}
return result;
}
public ITopic CreateTopic(
string topicName,
string typeName,
TopicQos qos,
ITopicListener listener,
StatusKind mask)
{
ITopic topic = null;
using (OpenSplice.CustomMarshalers.TopicQosMarshaler marshaler =
new OpenSplice.CustomMarshalers.TopicQosMarshaler())
{
if (marshaler.CopyIn(qos) == ReturnCode.Ok)
{
if (listener != null)
{
OpenSplice.Gapi.gapi_topicListener gapiListener;
TopicListenerHelper listenerHelper = new TopicListenerHelper();
listenerHelper.Listener = listener;
listenerHelper.CreateListener(out gapiListener);
using (TopicListenerMarshaler listenerMarshaler =
new TopicListenerMarshaler(ref gapiListener))
{
IntPtr gapiPtr = Gapi.DomainParticipant.create_topic(
GapiPeer,
topicName,
typeName,
marshaler.GapiPtr,
listenerMarshaler.GapiPtr,
mask);
if (gapiPtr != IntPtr.Zero)
{
topic = new Topic(gapiPtr, listenerHelper);
}
}
}
else
{
// Invoke the corresponding gapi function.
IntPtr gapiPtr = Gapi.DomainParticipant.create_topic(
GapiPeer,
topicName,
typeName,
marshaler.GapiPtr,
IntPtr.Zero,
mask);
if (gapiPtr != IntPtr.Zero)
{
topic = new Topic(gapiPtr);
}
}
}
}
if (topic != null)
{
DomainParticipantQos dpQos = null;
ReturnCode result = GetQos(ref dpQos);
if (result == ReturnCode.Ok)
{
if (dpQos.EntityFactory.AutoenableCreatedEntities)
{
topic.Enable();
}
}
}
return topic;
}
public ITopic CreateTopic(
string topicName,
string typeName,
ITopicListener listener,
StatusKind mask)
{
ITopic topic = null;
if (listener != null)
{
OpenSplice.Gapi.gapi_topicListener gapiListener;
TopicListenerHelper listenerHelper = new TopicListenerHelper();
listenerHelper.Listener = listener;
listenerHelper.CreateListener(out gapiListener);
using (TopicListenerMarshaler listenerMarshaler =
new TopicListenerMarshaler(ref gapiListener))
{
IntPtr gapiPtr = Gapi.DomainParticipant.create_topic(
GapiPeer,
topicName,
typeName,
Gapi.NativeConstants.GapiTopicQosDefault,
listenerMarshaler.GapiPtr,
mask);
if (gapiPtr != IntPtr.Zero)
{
topic = new Topic(gapiPtr, listenerHelper);
}
}
}
else
{
IntPtr gapiPtr = Gapi.DomainParticipant.create_topic(
GapiPeer,
topicName,
typeName,
Gapi.NativeConstants.GapiTopicQosDefault,
IntPtr.Zero,
mask);
if (gapiPtr != IntPtr.Zero)
{
topic = new Topic(gapiPtr);
}
}
if (topic != null)
{
DomainParticipantQos dpQos = null;
ReturnCode result = GetQos(ref dpQos);
if (result == ReturnCode.Ok)
{
if (dpQos.EntityFactory.AutoenableCreatedEntities)
{
topic.Enable();
}
}
}
return topic;
}
