c_bool
v_deliveryServiceUnSubscribe(
v_deliveryService _this,
v_partition d)
{
assert(C_TYPECHECK(_this,v_deliveryService));
return v_readerWalkEntries(v_reader(_this), unsubscribe, d);
}
static void
readerGetHistoricalData(
v_reader r)
{
assert(C_TYPECHECK(r, v_reader));
if (r->qos->durability.kind != V_DURABILITY_VOLATILE) {
v_readerWalkEntries(r, getHistoricalData, NULL);
}
}
c_bool
v_networkReaderUnSubscribeGroup(
v_networkReader reader,
v_group group)
{
assert(C_TYPECHECK(reader, v_networkReader));
assert(C_TYPECHECK(group, v_group));
return v_readerWalkEntries(v_reader(reader),
(c_action)v_networkReaderEntryUnSubscribeGroup, group);
}
c_bool
v_networkReaderUnSubscribe(
v_networkReader reader,
v_partition partition)
{
assert(C_TYPECHECK(reader, v_networkReader));
assert(C_TYPECHECK(partition, v_partition));
return v_readerWalkEntries(v_reader(reader),
(c_action)v_networkReaderEntryUnSubscribe, partition);
}
static c_bool
lookupReaderByTopic(
v_reader reader,
c_voidp arg)
{
struct lookupReaderByTopicArg *a = (struct lookupReaderByTopicArg *)arg;
c_bool found = FALSE;
if (a->topicName) {
found = !v_readerWalkEntries(reader,
checkTopic,
(c_voidp)a->topicName);
}
if (found) {
a->list = c_iterInsert(a->list, c_keep(reader));
}
return TRUE;
}
void
v_readerFree(
v_reader r)
{
assert(C_TYPECHECK(r,v_reader));
if (r->subscriber != NULL) {
v_subscriberRemoveReader(v_subscriber(r->subscriber),r);
c_mutexLock(&(v_observer(r)->mutex));
r->subscriber = NULL;
c_mutexUnlock(&(v_observer(r)->mutex));
}
/* Free all entries */
v_readerWalkEntries(r, entryFree, NULL);
/* Call inherited free */
v_collectionFree(v_collection(r));
}
v_networkReaderEntry
v_networkReaderLookupEntry(
v_networkReader reader,
v_group group)
{
struct v_findEntryArg findEntryArg;
assert(v_networkReader(reader) == reader);
assert(v_group(group) == group);
findEntryArg.group = c_keep(group);
findEntryArg.found = NULL;
v_readerWalkEntries(v_reader(reader), (c_action)v_networkReaderFindEntry, &findEntryArg);
c_free(group);
/* Note that the keep has been done in the walk (if any entry was found) */
return findEntryArg.found;
}
