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core: remove parent_id from the global event

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Remove the parent_id from the global event. Remove the parent
and owner from the global object.

Use properties instead to mark parents and owners of objects.

Properties are easier to control for client exported objects and
usually a simple parent/child is not enough. For example, a client
exported node has the client as a parent but also the factory that
created the node.
This commit is contained in:
Wim Taymans 2019-08-16 22:11:42 +02:00
parent 32ce5c4deb
commit 8db4a797aa
58 changed files with 482 additions and 464 deletions
Download patch file Download diff file Expand all files Collapse all files

13
src/modules/spa/spa-node.c
View file

@ -46,9 +46,6 @@
struct impl {
struct pw_node *this;
struct pw_client *owner;
struct pw_global *parent;
enum pw_spa_node_flags flags;
struct spa_handle *handle;
@ -86,7 +83,7 @@ static void complete_init(struct impl *impl)
pw_node_set_active(this, true);
if (!SPA_FLAG_CHECK(impl->flags, PW_SPA_NODE_FLAG_NO_REGISTER))
pw_node_register(this, impl->owner, impl->parent, NULL);
pw_node_register(this, NULL);
else
pw_node_initialized(this);
}
@ -110,8 +107,6 @@ static const struct pw_node_events node_events = {
struct pw_node *
pw_spa_node_new(struct pw_core *core,
struct pw_client *owner,
struct pw_global *parent,
enum pw_spa_node_flags flags,
struct spa_node *node,
struct spa_handle *handle,
@ -130,8 +125,6 @@ pw_spa_node_new(struct pw_core *core,
impl = this->user_data;
impl->this = this;
impl->owner = owner;
impl->parent = parent;
impl->node = node;
impl->handle = handle;
impl->flags = flags;
@ -242,8 +235,6 @@ setup_props(struct pw_core *core, struct spa_node *spa_node, struct pw_propertie
struct pw_node *pw_spa_node_load(struct pw_core *core,
struct pw_client *owner,
struct pw_global *parent,
const char *factory_name,
enum pw_spa_node_flags flags,
struct pw_properties *properties,
@ -279,7 +270,7 @@ struct pw_node *pw_spa_node_load(struct pw_core *core,
}
}
this = pw_spa_node_new(core, owner, parent, flags,
this = pw_spa_node_new(core, flags,
spa_node, handle, properties, user_data_size);
if (this == NULL) {
res = -errno;