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media-session: keep track of peer

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When we don't link to a session but directly to a peer, remember
this so that we don't try to link over and over again.
This commit is contained in:
Wim Taymans 2019-08-06 12:19:24 +02:00
parent de031b42b1
commit d6289639f1
1 changed files with 11 additions and 2 deletions
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13
src/examples/media-session.c
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@ -115,6 +115,8 @@ struct node {
struct spa_list session_link; struct spa_list session_link;
struct session *session; struct session *session;
struct node *peer;
struct session *manager; struct session *manager;
struct spa_list port_list; struct spa_list port_list;
@ -739,10 +741,15 @@ registry_global_remove(void *data, uint32_t id)
switch (obj->type) { switch (obj->type) {
case PW_TYPE_INTERFACE_Node: case PW_TYPE_INTERFACE_Node:
{ {
struct node *node = (struct node*) obj; struct node *node = (struct node*) obj, *n;
if (node->manager) if (node->manager)
remove_session(impl, node->manager); remove_session(impl, node->manager);
node->manager = NULL; node->manager = NULL;
spa_list_for_each(n, &impl->node_list, l) {
if (n->peer == node)
n->peer = NULL;
}
break; break;
} }
default: default:
@ -862,6 +869,8 @@ static int link_nodes(struct node *peer, enum pw_direction direction, struct nod
pw_properties_free(props); pw_properties_free(props);
} }
node->peer = peer;
return 0; return 0;
} }
@ -899,7 +908,7 @@ static int rescan_node(struct impl *impl, struct node *node)
if (node->type == NODE_TYPE_DEVICE) if (node->type == NODE_TYPE_DEVICE)
return 0; return 0;
if (node->session != NULL) if (node->session != NULL || node->peer != NULL)
return 0; return 0;
if (node->info == NULL || node->info->props == NULL) { if (node->info == NULL || node->info->props == NULL) {