/* copies elements from original q to new q and then swaps the contents of the
* two q headers. This is so that if anyone is holding a pointer to q it will
* still work
*/
static int resize_finish(struct rxe_queue *q, struct rxe_queue *new_q,
unsigned int num_elem)
{
if (!queue_empty(q) && (num_elem < queue_count(q)))
return -EINVAL;
while (!queue_empty(q)) {
memcpy(producer_addr(new_q), consumer_addr(q),
new_q->elem_size);
advance_producer(new_q);
advance_consumer(q);
}
swap(*q, *new_q);
return 0;
}
int
Event_Channel::initiate_acceptors (void)
{
if (Options::instance ()->enabled (Options::CONSUMER_ACCEPTOR))
{
ACE_INET_Addr
consumer_addr (Options::instance ()->consumer_acceptor_port ());
if (this->consumer_acceptor_.open
(consumer_addr,
ACE_Reactor::instance (),
Options::instance ()->blocking_semantics ()) == -1)
ACE_ERROR_RETURN ((LM_ERROR,
"%p\n",
"cannot register acceptor"),
-1);
else
ACE_DEBUG ((LM_DEBUG,
"accepting Consumers at %d\n",
Options::instance ()->consumer_acceptor_port ()));
}
if (Options::instance ()->enabled (Options::SUPPLIER_ACCEPTOR))
{
ACE_INET_Addr
supplier_addr (Options::instance ()->supplier_acceptor_port ());
if (this->supplier_acceptor_.open
(supplier_addr,
ACE_Reactor::instance (),
Options::instance ()->blocking_semantics ()) == -1)
ACE_ERROR_RETURN ((LM_ERROR,
"%p\n",
"cannot register acceptor"),
-1);
else
ACE_DEBUG ((LM_DEBUG,
"accepting Suppliers at %d\n",
Options::instance ()->supplier_acceptor_port ()));
}
return 0;
}
