v_subscriber
v_participantGetBuiltinSubscriber(
v_participant p)
{
v_subscriberQos sQos;
v_readerQos rQos;
v_kernel kernel;
c_bool create_builtin_readers = FALSE;
assert(p != NULL);
assert(C_TYPECHECK(p, v_participant));
c_mutexLock(&p->builtinLock);
if (p->builtinSubscriber == NULL) {
kernel = v_objectKernel(p);
sQos = v_subscriberQosNew(kernel, NULL);
sQos->presentation.access_scope = V_PRESENTATION_TOPIC;
c_free(sQos->partition);
sQos->partition = c_stringNew(c_getBase(c_object(kernel)),
V_BUILTIN_PARTITION);
sQos->entityFactory.autoenable_created_entities = TRUE;
p->builtinSubscriber = v_subscriberNew(p, V_BUILTINSUBSCRIBER_NAME,
sQos, TRUE);
v_subscriberQosFree(sQos);
create_builtin_readers = TRUE;
c_mutexUnlock(&p->builtinLock);
assert(p->builtinSubscriber != NULL);
rQos = v_readerQosNew(kernel, NULL);
rQos->durability.kind = V_DURABILITY_TRANSIENT;
rQos->reliability.kind = V_RELIABILITY_RELIABLE;
rQos->history.kind = V_HISTORY_KEEPLAST;
rQos->history.depth = 1;
#define _CREATE_READER_(topicName) {\
q_expr expr; \
v_dataReader dr; \
expr = q_parse("select * from " topicName);\
dr = v_dataReaderNew(p->builtinSubscriber, topicName "Reader", \
expr, NULL, rQos, TRUE);\
c_free(dr); \
q_dispose(expr); \
}
_CREATE_READER_(V_PARTICIPANTINFO_NAME)
_CREATE_READER_(V_TOPICINFO_NAME)
_CREATE_READER_(V_PUBLICATIONINFO_NAME)
_CREATE_READER_(V_SUBSCRIPTIONINFO_NAME)
#undef _CREATE_READER_
v_readerQosFree(rQos);
} else {
c_mutexUnlock(&p->builtinLock);
}
return c_keep(p->builtinSubscriber);
}
void
v_qosFree(
v_qos qos)
{
if(qos != NULL){
switch(qos->kind){
case V_PARTICIPANT_QOS:
v_participantQosFree(v_participantQos(qos));
break;
case V_TOPIC_QOS:
v_topicQosFree(v_topicQos(qos));
break;
case V_WRITER_QOS:
v_writerQosFree(v_writerQos(qos));
break;
case V_READER_QOS:
v_readerQosFree(v_readerQos(qos));
break;
case V_PUBLISHER_QOS:
v_publisherQosFree(v_publisherQos(qos));
break;
case V_SUBSCRIBER_QOS:
v_subscriberQosFree(v_subscriberQos(qos));
break;
case V_PARTITION_QOS:
case V_INDEX_QOS:
case V_WRITERHISTORY_QOS:
case V_GROUPHISTORY_QOS:
case V_VIEW_QOS:
case V_DATAVIEW_QOS:
case V_KERNEL_QOS:
case V_COUNT_QOS:
break;
default:
break;
}
}
}
