/**
* Class: org_opensplice_dds_dcps_PublisherImpl
* Method: jniSetListener
* Signature: (LDDS/PublisherListener;I)I
*/
JNIEXPORT jint JNICALL
SAJ_FUNCTION(jniSetListener)(
JNIEnv *env,
jobject jpublisher,
jobject jlistener,
jint jmask)
{
struct gapi_publisherListener *listener;
gapi_publisher publisher;
gapi_returnCode_t grc;
publisher = (gapi_publisher)saj_read_gapi_address(env, jpublisher);
listener = saj_publisherListenerNew(env, jlistener);
grc = gapi_publisher_set_listener(publisher, listener,
(unsigned long int)jmask);
if(grc == GAPI_RETCODE_OK){
if(listener != NULL){
saj_write_java_listener_address(env, publisher, listener->listener_data);
}
} else if(listener != NULL){
saj_listenerDataFree(env, saj_listenerData(listener->listener_data));
}
return (jint)grc;
}
/**
* Class: org_opensplice_dds_dcps_DataWriterImpl
* Method: jniSetListener
* Signature: (LDDS/DataWriterListener;I)I
*/
JNIEXPORT jint JNICALL
SAJ_FUNCTION(jniSetListener)(
JNIEnv *env,
jobject jdataWriter,
jobject jlistener,
jint jmask)
{
struct gapi_dataWriterListener *listener;
gapi_dataWriter dataWriter;
gapi_returnCode_t grc;
dataWriter = (gapi_dataWriter)saj_read_gapi_address(env, jdataWriter);
listener = saj_dataWriterListenerNew(env, jlistener);
if(listener != NULL){
saj_write_java_listener_address(env, dataWriter, listener->listener_data);
}
grc = gapi_dataWriter_set_listener(dataWriter, listener,
(unsigned long int)jmask);
if((grc != GAPI_RETCODE_OK) && (listener != NULL)){
saj_listenerDataFree(env, saj_listenerData(listener->listener_data));
}
return (jint)grc;
}
void
saj_destroy_user_data(
JNIEnv *env,
saj_userData ud)
{
/*
* Because of multithread issues the supplied data might be NULL.
*/
if(ud != NULL){
if(ud->listenerData != NULL){
saj_listenerDataFree(env, ud->listenerData);
}
if(ud->statusConditionUserData != NULL){
saj_destroy_user_data(env, ud->statusConditionUserData);
}
(*env)->DeleteGlobalRef(env, ud->saj_object);
saj_exceptionCheck(env);
}
}
void
saj_write_java_listener_address(
JNIEnv *env,
gapi_object gapi_obj,
saj_listenerData listenerData)
{
saj_userData ud;
assert(env != NULL);
assert(listenerData != NULL);
if(gapi_obj != GAPI_OBJECT_NIL){
ud = saj_userData(gapi_object_get_user_data(gapi_obj));
if(ud != NULL){
if(ud->listenerData != NULL){
saj_listenerDataFree(env, ud->listenerData);
ud->listenerData = NULL;
}
ud->listenerData = listenerData;
gapi_object_set_user_data(gapi_obj, (void*)ud,NULL,NULL);
}
}
}
/**
* Class: org_opensplice_dds_dcps_PublisherImpl
* Method: jniCreateDatawriter
* Signature: (LDDS/Topic;LDDS/DataWriterQos;LDDS/DataWriterListener;)LDDS/DataWriter;
*/
JNIEXPORT jobject JNICALL
SAJ_FUNCTION(jniCreateDatawriter)(
JNIEnv *env,
jobject jpublisher,
jobject jtopic,
jobject jqos,
jobject jlistener,
jint jmask)
{
jobject jwriter;
gapi_publisher publisher;
gapi_dataWriter writer;
gapi_dataWriterQos* writerQos;
gapi_topic topic;
gapi_domainParticipant participant;
gapi_typeSupport typeSupport;
const struct gapi_dataWriterListener *listener;
gapi_char* dataWriterClassName;
saj_returnCode rc;
gapi_string typeName;
gapi_char* signature;
jobject jtypeSupport;
jwriter = NULL;
listener = NULL;
writer = GAPI_OBJECT_NIL;
publisher = (gapi_publisher) saj_read_gapi_address(env, jpublisher);
participant = gapi_publisher_get_participant(publisher);
topic = (gapi_topic) saj_read_gapi_address(env, jtopic);
typeName = gapi_topicDescription_get_type_name((gapi_topicDescription)topic);
typeSupport = gapi_domainParticipant_get_typesupport(participant, (const gapi_char*) typeName);
gapi_free(typeName);
jtypeSupport = saj_read_java_address((gapi_object)typeSupport);
rc = saj_LookupTypeSupportDataWriter(env, jtypeSupport, &dataWriterClassName);
if(rc == SAJ_RETCODE_OK){
if ((*env)->IsSameObject (env, jqos, GET_CACHED(DATAWRITER_QOS_DEFAULT)) == JNI_TRUE) {
writerQos = (gapi_dataWriterQos *)GAPI_DATAWRITER_QOS_DEFAULT;
rc = SAJ_RETCODE_OK;
} else if ((*env)->IsSameObject (env, jqos, GET_CACHED(DATAWRITER_QOS_USE_TOPIC_QOS)) == JNI_TRUE) {
writerQos = (gapi_dataWriterQos *)GAPI_DATAWRITER_QOS_USE_TOPIC_QOS;
rc = SAJ_RETCODE_OK;
} else {
writerQos = gapi_dataWriterQos__alloc();
rc = saj_DataWriterQosCopyIn(env, jqos, writerQos);
}
if(rc == SAJ_RETCODE_OK){
listener = saj_dataWriterListenerNew(env, jlistener);
writer = gapi_publisher_create_datawriter(publisher, topic, writerQos,
listener, (gapi_statusMask)jmask);
if (writer != GAPI_OBJECT_NIL){
rc = saj_LookupTypeSupportConstructorSignature(env, jtypeSupport, &signature);
if(rc == SAJ_RETCODE_OK){
gapi_publisherQos *pqos = gapi_publisherQos__alloc();
rc = saj_construct_typed_java_object(env,
dataWriterClassName,
(PA_ADDRCAST)writer,
&jwriter, signature,
jtypeSupport);
gapi_free(signature);
if(listener != NULL){
saj_write_java_listener_address(env, writer, listener->listener_data);
}
if(pqos){
if(gapi_publisher_get_qos(publisher, pqos) == GAPI_RETCODE_OK){
if(pqos->entity_factory.autoenable_created_entities) {
gapi_entity_enable(writer);
}
}
gapi_free(pqos);
}
}
} else if(listener != NULL){
saj_listenerDataFree(env, saj_listenerData(listener->listener_data));
}
}
if ((writerQos != (gapi_dataWriterQos *)GAPI_DATAWRITER_QOS_DEFAULT) &&
(writerQos != (gapi_dataWriterQos *)GAPI_DATAWRITER_QOS_USE_TOPIC_QOS)) {
gapi_free(writerQos);
}
gapi_free(dataWriterClassName);
}
return jwriter;
}
/**
* Class: org_opensplice_dds_dcps_SubscriberImpl
* Method: jniCreateDatareader
* Signature: (LDDS/TopicDescription;LDDS/DataReaderQos;LDDS/DataReaderListener;)LDDS/DataReader;
*/
JNIEXPORT jobject JNICALL
SAJ_FUNCTION(jniCreateDatareader)(
JNIEnv *env,
jobject jsubscriber,
jobject jdescription,
jobject jqos,
jobject jlistener,
jint jmask)
{
jobject jreader;
jobject jtypeSupport;
gapi_subscriber subscriber;
gapi_dataReader reader;
gapi_dataReaderQos* readerQos;
gapi_domainParticipant participant;
gapi_typeSupport typeSupport;
gapi_string typeName;
gapi_topicDescription description;
struct gapi_dataReaderListener *listener;
gapi_char* dataReaderClassName;
gapi_char* signature;
saj_returnCode rc;
listener = NULL;
jreader = NULL;
reader = GAPI_OBJECT_NIL;
subscriber = (gapi_subscriber) saj_read_gapi_address(env, jsubscriber);
participant = gapi_subscriber_get_participant(subscriber);
description = (gapi_topicDescription) saj_read_gapi_address(env, jdescription);
typeName = gapi_topicDescription_get_type_name(description);
typeSupport = gapi_domainParticipant_get_typesupport(participant, (const gapi_char*) typeName);
gapi_free(typeName);
jtypeSupport = saj_read_java_address((gapi_object)typeSupport);
rc = saj_LookupTypeSupportDataReader(env, jtypeSupport, &dataReaderClassName);
if(rc == SAJ_RETCODE_OK){
if ((*env)->IsSameObject (env, jqos, GET_CACHED(DATAREADER_QOS_DEFAULT)) == JNI_TRUE) {
readerQos = (gapi_dataReaderQos *)GAPI_DATAREADER_QOS_DEFAULT;
rc = SAJ_RETCODE_OK;
} else if ((*env)->IsSameObject (env, jqos, GET_CACHED(DATAREADER_QOS_USE_TOPIC_QOS)) == JNI_TRUE) {
readerQos = (gapi_dataReaderQos *)GAPI_DATAREADER_QOS_USE_TOPIC_QOS;
rc = SAJ_RETCODE_OK;
} else {
readerQos = gapi_dataReaderQos__alloc();
rc = saj_DataReaderQosCopyIn(env, jqos, readerQos);
}
if(rc == SAJ_RETCODE_OK){
listener = saj_dataReaderListenerNew(env, jlistener);
reader = gapi_subscriber_create_datareader(subscriber, description,
readerQos, listener, (gapi_statusMask)jmask);
if (reader != GAPI_OBJECT_NIL){
rc = saj_LookupTypeSupportConstructorSignature(env, jtypeSupport, &signature);
if(rc == SAJ_RETCODE_OK){
gapi_subscriberQos *sqos = gapi_subscriberQos__alloc();
rc = saj_construct_typed_java_object(env, dataReaderClassName,
(PA_ADDRCAST)reader,
&jreader, signature,
jtypeSupport);
gapi_free(signature);
if(listener != NULL){
saj_write_java_listener_address(env, reader, listener->listener_data);
}
if(sqos){
if(gapi_subscriber_get_qos(subscriber, sqos) == GAPI_RETCODE_OK){
if(sqos->entity_factory.autoenable_created_entities) {
gapi_entity_enable(reader);
}
}
gapi_free(sqos);
}
}
} else if(listener != NULL){
saj_listenerDataFree(env, saj_listenerData(listener->listener_data));
}
}
if ((readerQos != (gapi_dataReaderQos *)GAPI_DATAREADER_QOS_DEFAULT) &&
(readerQos != (gapi_dataReaderQos *)GAPI_DATAREADER_QOS_USE_TOPIC_QOS)) {
gapi_free(readerQos);
}
gapi_free(dataReaderClassName);
}
return jreader;
}
