From 3d4be5126f91978b7d7349de79334ecfc8fc2afe Mon Sep 17 00:00:00 2001
From: Garrett D'Amore <garrett@damore.org>
Date: Sat, 11 Mar 2017 22:38:21 -0800
Subject: Notification working - separate thread now.

---
 src/core/event.c | 111 +------------------------------------------------------
 1 file changed, 1 insertion(+), 110 deletions(-)

(limited to 'src/core/event.c')

diff --git a/src/core/event.c b/src/core/event.c
index 98156a92..b0e02b16 100644
--- a/src/core/event.c
+++ b/src/core/event.c
@@ -18,10 +18,6 @@ nni_ev_init(nni_event *event, int type, nni_sock *sock)
 	int rv;
 
 	memset(event, 0, sizeof (*event));
-	if ((rv = nni_cv_init(&event->e_cv, &sock->s_mx)) != 0) {
-		return (rv);
-	}
-	NNI_LIST_NODE_INIT(&event->e_node);
 	event->e_type = type;
 	event->e_sock = sock;
 	return (0);
@@ -31,110 +27,5 @@ nni_ev_init(nni_event *event, int type, nni_sock *sock)
 void
 nni_ev_fini(nni_event *event)
 {
-	nni_cv_fini(&event->e_cv);
-}
-
-
-void
-nni_ev_submit(nni_event *event)
-{
-	nni_sock *sock = event->e_sock;
-
-	// If nobody is listening, don't bother submitting anything.
-	// This reduces pressure on the socket locks & condvars, in the
-	// typical case.
-	if (nni_list_first(&sock->s_notify) == NULL) {
-		event->e_pending = 0;
-		event->e_done = 1;
-		return;
-	}
-
-	// XXX: taskq_dispatch the event processing.
-	// This probably should bump a reference count on the socket
-	// first.
-	// XXX: One question of note... the aio structures we use elsewhere
-	// would be better than this.  So instead of the handler doing two
-	// context switches we can just do one.
-
-	// Call with socket mutex owned!
-	if (event->e_pending == 0) {
-		event->e_pending = 1;
-		event->e_done = 0;
-		nni_list_append(&sock->s_events, event);
-		nni_cv_wake(&sock->s_notify_cv);
-	}
-}
-
-
-void
-nni_notifier(void *arg)
-{
-	nni_sock *sock = arg;
-	nni_event *event;
-	nni_notify *notify;
-
-	nni_mtx_lock(&sock->s_mx);
-	for (;;) {
-		if (sock->s_closing) {
-			break;
-		}
-
-		if ((event = nni_list_first(&sock->s_events)) != NULL) {
-			event->e_pending = 0;
-			nni_list_remove(&sock->s_events, event);
-			nni_mtx_unlock(&sock->s_mx);
-
-			// Lock the notify list, it must not change.
-			nni_mtx_lock(&sock->s_notify_mx);
-			NNI_LIST_FOREACH (&sock->s_notify, notify) {
-				if ((notify->n_mask & event->e_type) == 0) {
-					// No interest.
-					continue;
-				}
-				notify->n_func(event, notify->n_arg);
-			}
-			nni_mtx_unlock(&sock->s_notify_mx);
-
-			nni_mtx_lock(&sock->s_mx);
-			// Let the event submitter know we are done, unless
-			// they have resubmitted.  Submitters can wait on this
-			// lock.
-			event->e_done = 1;
-			nni_cv_wake(&event->e_cv);
-			continue;
-		}
-
-		nni_cv_wait(&sock->s_notify_cv);
-	}
-	nni_mtx_unlock(&sock->s_mx);
-}
-
-
-nni_notify *
-nni_add_notify(nni_sock *sock, int mask, nng_notify_func fn, void *arg)
-{
-	nni_notify *notify;
-
-	if ((notify = NNI_ALLOC_STRUCT(notify)) == NULL) {
-		return (NULL);
-	}
-	notify->n_func = fn;
-	notify->n_arg = arg;
-	notify->n_mask = mask;
-	NNI_LIST_NODE_INIT(&notify->n_node);
-
-	nni_mtx_lock(&sock->s_notify_mx);
-	nni_list_append(&sock->s_notify, notify);
-	nni_mtx_unlock(&sock->s_notify_mx);
-	return (notify);
-}
-
-
-void
-nni_rem_notify(nni_sock *sock, nni_notify *notify)
-{
-	nni_mtx_lock(&sock->s_notify_mx);
-	nni_list_remove(&sock->s_notify, notify);
-	nni_mtx_unlock(&sock->s_notify_mx);
-	NNI_FREE_STRUCT(notify);
+	NNI_ARG_UNUSED(event);
 }
-- 
cgit v1.2.3-70-g09d2