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media-session: improve cleanup

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This commit is contained in:
Wim Taymans 2019-12-18 12:15:03 +01:00
parent 2a4c57798d
commit 147f488514
11 changed files with 301 additions and 162 deletions
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26
src/examples/media-session/stream-endpoint.c
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@ -543,12 +543,13 @@ handle_node(struct impl *impl, struct sm_object *obj)
return 1;
}
static void destroy_node(struct node *node)
static void destroy_node(struct impl *impl, struct node *node)
{
if (node->endpoint)
destroy_endpoint(node->endpoint);
free(node->media);
spa_hook_remove(&node->listener);
sm_object_remove_data((struct sm_object*)node->obj, SESSION_KEY);
}
static void session_create(void *data, struct sm_object *object)
@ -573,12 +574,14 @@ static void session_create(void *data, struct sm_object *object)
static void session_remove(void *data, struct sm_object *object)
{
struct impl *impl = data;
switch (object->type) {
case PW_TYPE_INTERFACE_Node:
{
struct node *node;
if ((node = sm_object_get_data(object, SESSION_KEY)) != NULL)
destroy_node(node);
destroy_node(impl, node);
break;
}
default:
@ -586,29 +589,30 @@ static void session_remove(void *data, struct sm_object *object)
}
}
static void session_destroy(void *data)
{
struct impl *impl = data;
spa_hook_remove(&impl->listener);
free(impl);
}
static const struct sm_media_session_events session_events = {
SM_VERSION_MEDIA_SESSION_EVENTS,
.create = session_create,
.remove = session_remove,
.destroy = session_destroy,
};
void * sm_stream_endpoint_start(struct sm_media_session *session)
int sm_stream_endpoint_start(struct sm_media_session *session)
{
struct impl *impl;
impl = calloc(1, sizeof(struct impl));
if (impl == NULL)
return NULL;
return -errno;
impl->session = session;
sm_media_session_add_listener(session, &impl->listener, &session_events, impl);
return impl;
}
int sm_stream_endpoint_stop(void *data)
{
struct impl *impl = data;
spa_hook_remove(&impl->listener);
return 0;
}