MgErr ftw_nanomsg_reserve(struct ftw_socket_callsite **inst)
{
static int callsite = 0;
/* Preconditions expected of LabVIEW. */
ftw_assert(inst);
/* Creates a list of socket instances for each CLFN callsite. */
if (*inst == NULL) {
callsite++;
ftw_debug("Reserving Socket Creation Callsite %d", callsite);
*inst = ftw_malloc(sizeof(struct ftw_socket_callsite));
ftw_assert(*inst);
nn_mutex_init(&(*inst)->sync);
nn_mutex_lock(&(*inst)->sync);
nn_list_init(&(*inst)->active_sockets);
(*inst)->id = callsite;
(*inst)->lifetime_sockets = 0;
nn_mutex_unlock(&(*inst)->sync);
}
else {
ftw_assert_unreachable("Reserve happened twice; this is a problem with LabVIEW.");
}
return mgNoErr;
}
int nn_worker_init(struct nn_worker *self)
{
int32_t rc;
//PostMessage("nn_worker_init %p\n",self);
rc = nn_efd_init(&self->efd);
//PostMessage("efd init: rc.%d\n",rc);
if ( rc < 0 )
return rc;
//PostMessage("nn_mutex_init\n");
nn_mutex_init(&self->sync);
//PostMessage("nn_queue_init\n");
nn_queue_init(&self->tasks);
//PostMessage("nn_queue_item_init\n");
nn_queue_item_init(&self->stop);
//PostMessage("nn_poller_init\n");
nn_poller_init(&self->poller);
//PostMessage("nn_poller_add\n");
nn_poller_add(&self->poller,nn_efd_getfd(&self->efd),&self->efd_hndl);
//PostMessage("nn_poller_set_in\n");
nn_poller_set_in(&self->poller, &self->efd_hndl);
//PostMessage("nn_timerset_init\n");
nn_timerset_init(&self->timerset);
//PostMessage("nn_thread_init\n");
nn_thread_init(&self->thread,nn_worker_routine, self);
//PostMessage("finished nn_worker_init\n");
return 0;
}
void nn_atomic_init (struct nn_atomic *self, uint32_t n)
{
self->n = n;
#if defined NN_ATOMIC_MUTEX
nn_mutex_init (&self->sync);
#endif
}
int nn_worker_init (struct nn_worker *self)
{
int rc;
rc = nn_efd_init (&self->efd);
if (rc < 0)
return rc;
nn_mutex_init (&self->sync);
nn_queue_init (&self->tasks);
nn_queue_item_init (&self->stop);
nn_poller_init (&self->poller);
nn_poller_add (&self->poller, nn_efd_getfd (&self->efd), &self->efd_hndl);
nn_poller_set_in (&self->poller, &self->efd_hndl);
nn_timerset_init (&self->timerset);
nn_thread_init (&self->thread, nn_worker_routine, self);
return 0;
}
void nn_alloc_init (void)
{
nn_mutex_init (&nn_alloc_sync);
nn_alloc_bytes = 0;
nn_alloc_blocks = 0;
}
void nn_ins_init (void)
{
nn_mutex_init (&self.sync);
nn_list_init (&self.bound);
nn_list_init (&self.connected);
}
