Call gatt_disconnect if the LE connection is not established and no APP use it. (5477e1ab) · Commits · e / os / android_packages_modules_Bluetooth

system/stack/gatt/gatt_main.cc

+7 −5

Original line number	Diff line number	Diff line
		@@ -331,14 +331,16 @@ void gatt_update_app_use_link_flag(tGATT_IF gatt_if, tGATT_TCB* p_tcb,
		// device, skip updating the device state.
		if (!gatt_update_app_hold_link_status(gatt_if, p_tcb, is_add)) return;

		if (!check_acl_link \|\|
		(BTM_GetHCIConnHandle(p_tcb->peer_bda, p_tcb->transport) ==
		GATT_INVALID_ACL_HANDLE)) {
		if (!check_acl_link) {
		return;
		}

		bool is_valid_handle =
		(BTM_GetHCIConnHandle(p_tcb->peer_bda, p_tcb->transport) !=
		GATT_INVALID_ACL_HANDLE);

		if (is_add) {
		if (p_tcb->att_lcid == L2CAP_ATT_CID) {
		if (p_tcb->att_lcid == L2CAP_ATT_CID && is_valid_handle) {
		VLOG(1) << "disable link idle timer";
		/* acl link is connected disable the idle timeout */
		GATT_SetIdleTimeout(p_tcb->peer_bda, GATT_LINK_NO_IDLE_TIMEOUT,
		@@ -347,7 +349,7 @@ void gatt_update_app_use_link_flag(tGATT_IF gatt_if, tGATT_TCB* p_tcb,
		} else {
		if (p_tcb->app_hold_link.empty()) {
		// acl link is connected but no application needs to use the link
		if (p_tcb->att_lcid == L2CAP_ATT_CID) {
		if (p_tcb->att_lcid == L2CAP_ATT_CID && is_valid_handle) {
		/* for fixed channel, set the timeout value to
		GATT_LINK_IDLE_TIMEOUT_WHEN_NO_APP seconds */
		VLOG(1) << " start link idle timer = "