LWMsgStatus
lwmsg_assoc_acquire_call(
LWMsgAssoc* assoc,
LWMsgCall** call
)
{
LWMsgStatus status = LWMSG_STATUS_SUCCESS;
LWMsgSession* session = NULL;
if (assoc->call.in_use)
{
BAIL_ON_ERROR(status = LWMSG_STATUS_BUSY);
}
else
{
switch (lwmsg_assoc_get_state(assoc))
{
case LWMSG_ASSOC_STATE_IDLE:
break;
case LWMSG_ASSOC_STATE_NOT_ESTABLISHED:
BAIL_ON_ERROR(status = assoc->aclass->get_session(assoc, &session));
BAIL_ON_ERROR(status = lwmsg_assoc_connect(assoc, session));
break;
default:
BAIL_ON_ERROR(status = LWMSG_STATUS_INVALID_STATE);
}
assoc->call.in_use = LWMSG_TRUE;
*call = LWMSG_CALL(&assoc->call);
}
error:
return status;
}
static
LWMsgStatus
lwmsg_peer_task_run_connect(
LWMsgPeer* peer,
PeerAssocTask* task,
LWMsgTaskTrigger trigger,
LWMsgTaskTrigger* next_trigger,
LWMsgTime* next_timeout
)
{
LWMsgStatus status = LWMSG_STATUS_SUCCESS;
status = lwmsg_assoc_connect(task->assoc, (LWMsgSession*) task->session);
switch (status)
{
case LWMSG_STATUS_SUCCESS:
task->type = PEER_TASK_DISPATCH;
BAIL_ON_ERROR(status = lwmsg_peer_log_connect(task));
/* Set up the fd the assoc just created for events */
BAIL_ON_ERROR(status = lwmsg_task_set_trigger_fd(task->event_task, CONNECTION_PRIVATE(task->assoc)->fd));
break;
case LWMSG_STATUS_PENDING:
task->type = PEER_TASK_FINISH_CONNECT;
/* Even if the connect pended, the fd is now available. Set it up for events */
BAIL_ON_ERROR(status = lwmsg_task_set_trigger_fd(task->event_task, CONNECTION_PRIVATE(task->assoc)->fd));
/* Restore status code */
status = LWMSG_STATUS_PENDING;
lwmsg_peer_task_set_timeout(peer, task, &peer->timeout.establish, trigger, next_trigger, next_timeout);
break;
default:
BAIL_ON_ERROR(status = lwmsg_peer_task_handle_assoc_error(
peer,
task,
status));
break;
}
done:
return status;
error:
goto done;
}
