static void
on_channel_closed (CockpitChannel *local,
const gchar *problem,
gpointer user_data)
{
CockpitRouter *self = COCKPIT_ROUTER (user_data);
const gchar *channel;
GQueue *fenced;
GList *l;
channel = cockpit_channel_get_id (local);
g_hash_table_remove (self->channels, channel);
g_hash_table_remove (self->groups, channel);
/*
* If this was the last channel in the fence group then resume all other channels
* as there's no barrier preventing them from functioning.
*/
if (!g_hash_table_remove (self->fences, channel) || g_hash_table_size (self->fences) != 0)
return;
fenced = self->fenced;
self->fenced = NULL;
if (!fenced)
return;
for (l = fenced->head; l != NULL; l = g_list_next (l))
cockpit_transport_thaw (self->transport, l->data);
g_queue_free_full (fenced, g_free);
}
/**
* cockpit_channel_ready:
* @self: a pipe
* @message: an optional control message, or NULL
*
* Called by channel implementations to signal when they're
* ready. Any messages received before the channel was ready
* will be delivered to the channel's recv() vfunc in the order
* that they were received.
*
* If this is called immediately after or during construction then
* the closing will happen after the main loop so that handlers
* can connect appropriately.
*/
void
cockpit_channel_ready (CockpitChannel *self,
JsonObject *message)
{
g_object_ref (self);
cockpit_transport_thaw (self->priv->transport, self->priv->id);
cockpit_channel_control (self, "ready", message);
g_object_unref (self);
}
