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transport: Set bap_update_links as transport op

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This implements bap_update_links as transport op, since broadcast links
need to be handled differently for unicast, which only allows one link.
For broadcast, the property changed signal should be emitted everytime
a new link is added or removed.
This commit is contained in:
Iulia Tanasescu 2024-10-25 15:21:42 +03:00 committed by Luiz Augusto von Dentz
parent 5b1dfd2721
commit 3bafab4466
1 changed files with 37 additions and 8 deletions
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45
profiles/audio/transport.c
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@ -116,6 +116,7 @@ struct media_transport_ops {
void *(*get_stream)(struct media_transport *transport);
int8_t (*get_volume)(struct media_transport *transport);
int (*set_volume)(struct media_transport *transport, int8_t level);
void (*update_links)(const struct media_transport *transport);
GDestroyNotify destroy;
};
@ -1628,7 +1629,8 @@ static bool match_link_transport(const void *data, const void *user_data)
return true;
}
static void bap_update_links(const struct media_transport *transport)
static void transport_bap_update_links_uc(
const struct media_transport *transport)
{
struct bap_transport *bap = transport->data;
struct queue *links = bt_bap_stream_io_get_links(bap->stream);
@ -1651,6 +1653,30 @@ static void bap_update_links(const struct media_transport *transport)
DBG("stream %p linked %s", bap->stream, bap->linked ? "true" : "false");
}
static void transport_bap_update_links_bc(
const struct media_transport *transport)
{
struct bap_transport *bap = transport->data;
struct queue *links = bt_bap_stream_io_get_links(bap->stream);
if (!queue_isempty(links))
bap->linked = true;
else
bap->linked = false;
g_dbus_emit_property_changed(btd_get_dbus_connection(), transport->path,
MEDIA_TRANSPORT_INTERFACE,
"Links");
DBG("stream %p linked %s", bap->stream, bap->linked ? "true" : "false");
}
static void bap_update_links(const struct media_transport *transport)
{
if (transport->ops && transport->ops->update_links)
transport->ops->update_links(transport);
}
static void bap_update_qos(const struct media_transport *transport)
{
struct bap_transport *bap = transport->data;
@ -2105,7 +2131,7 @@ static void *transport_asha_init(struct media_transport *transport, void *data)
#define TRANSPORT_OPS(_uuid, _props, _set_owner, _remove_owner, _init, \
_resume, _suspend, _cancel, _set_state, _get_stream, \
_get_volume, _set_volume, _destroy) \
_get_volume, _set_volume, _update_links, _destroy) \
{ \
.uuid = _uuid, \
.properties = _props, \
@ -2119,6 +2145,7 @@ static void *transport_asha_init(struct media_transport *transport, void *data)
.get_stream = _get_stream, \
.get_volume = _get_volume, \
.set_volume = _set_volume, \
.update_links = _update_links, \
.destroy = _destroy \
}
@ -2127,22 +2154,24 @@ static void *transport_asha_init(struct media_transport *transport, void *data)
transport_a2dp_resume, transport_a2dp_suspend, \
transport_a2dp_cancel, NULL, \
transport_a2dp_get_stream, transport_a2dp_get_volume, \
_set_volume, _destroy)
_set_volume, NULL, _destroy)
#define BAP_OPS(_uuid, _props, _set_owner, _remove_owner) \
#define BAP_OPS(_uuid, _props, _set_owner, _remove_owner, _update_links) \
TRANSPORT_OPS(_uuid, _props, _set_owner, _remove_owner,\
transport_bap_init, \
transport_bap_resume, transport_bap_suspend, \
transport_bap_cancel, transport_bap_set_state, \
transport_bap_get_stream, NULL, NULL, \
transport_bap_get_stream, NULL, NULL, _update_links, \
transport_bap_destroy)
#define BAP_UC_OPS(_uuid) \
BAP_OPS(_uuid, transport_bap_uc_properties, \
transport_bap_set_owner, transport_bap_remove_owner)
transport_bap_set_owner, transport_bap_remove_owner, \
transport_bap_update_links_uc)
#define BAP_BC_OPS(_uuid) \
BAP_OPS(_uuid, transport_bap_bc_properties, NULL, NULL)
BAP_OPS(_uuid, transport_bap_bc_properties, NULL, NULL, \
transport_bap_update_links_bc)
#define ASHA_OPS(_uuid) \
TRANSPORT_OPS(_uuid, transport_asha_properties, NULL, NULL, \
@ -2150,7 +2179,7 @@ static void *transport_asha_init(struct media_transport *transport, void *data)
transport_asha_resume, transport_asha_suspend, \
transport_asha_cancel, NULL, NULL, \
transport_asha_get_volume, transport_asha_set_volume, \
NULL)
NULL, NULL)
static const struct media_transport_ops transport_ops[] = {
A2DP_OPS(A2DP_SOURCE_UUID, transport_a2dp_src_init,