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Bluetooth: Audio: tbs: modify TBS server notifications #68225

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Bluetooth: Audio: tbs: modify TBS server notifications #68225

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21 changes: 16 additions & 5 deletions subsys/bluetooth/audio/tbs.c
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Original file line number Diff line number Diff line change
Expand Up @@ -1953,6 +1953,20 @@ int bt_tbs_remote_incoming(uint8_t bearer_index, const char *to,
return call->index;
}

static void tbs_ntf_cb(struct bt_conn *conn, void *data)
{
struct service_inst *inst = data;
uint16_t mtu = bt_gatt_get_mtu(conn);
size_t len = strlen(inst->provider_name);

if (len > (mtu - 3)) {
len = mtu - 3;
}

bt_gatt_notify_uuid(conn, BT_UUID_TBS_PROVIDER_NAME, inst->attrs,
inst->provider_name, len);
}

int bt_tbs_set_bearer_provider_name(uint8_t bearer_index, const char *name)
{
struct service_inst *inst = inst_lookup_index(bearer_index);
Expand All @@ -1970,8 +1984,7 @@ int bt_tbs_set_bearer_provider_name(uint8_t bearer_index, const char *name)

(void)utf8_lcpy(inst->provider_name, name, sizeof(inst->provider_name));

bt_gatt_notify_uuid(NULL, BT_UUID_TBS_PROVIDER_NAME, inst->attrs, inst->provider_name,
strlen(inst->provider_name));
bt_conn_foreach(BT_CONN_TYPE_LE, tbs_ntf_cb, inst);
return 0;
}

Expand Down Expand Up @@ -2092,9 +2105,7 @@ int bt_tbs_set_uri_scheme_list(uint8_t bearer_index, const char **uri_list,

LOG_DBG("TBS instance %u uri prefix list is now %s", bearer_index, inst->uri_scheme_list);

bt_gatt_notify_uuid(NULL, BT_UUID_TBS_URI_LIST,
inst->inst.attrs, &inst->uri_scheme_list,
strlen(inst->uri_scheme_list));
bt_conn_foreach(BT_CONN_TYPE_LE, tbs_ntf_cb, inst);

if (IS_ENABLED(CONFIG_BT_GTBS)) {
NET_BUF_SIMPLE_DEFINE(uri_scheme_buf, READ_BUF_SIZE);
Expand Down
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