[Offload] Alternative API for getAclHandle() (2a6137f7) · Commits · e / os / android_packages_modules_Bluetooth

android/app/jni/com_android_bluetooth_btservice_AdapterService.cpp

+6 −4

Original line number	Diff line number	Diff line
		@@ -367,7 +367,8 @@ static void acl_state_changed_callback(bt_status_t status, RawAddress* bd_addr,
		bt_acl_state_t state,
		int transport_link_type,
		bt_hci_error_code_t hci_reason,
		bt_conn_direction_t direction) {
		bt_conn_direction_t direction,
		uint16_t acl_handle) {
		if (!bd_addr) {
		ALOGE("Address is null in %s", __func__);
		return;
		@@ -387,7 +388,8 @@ static void acl_state_changed_callback(bt_status_t status, RawAddress* bd_addr,

		sCallbackEnv->CallVoidMethod(sJniCallbacksObj, method_aclStateChangeCallback,
		(jint)status, addr.get(), (jint)state,
		(jint)transport_link_type, (jint)hci_reason);
		(jint)transport_link_type, (jint)hci_reason,
		(jint)acl_handle);
		}

		static void discovery_state_changed_callback(bt_discovery_state_t state) {
		@@ -959,8 +961,8 @@ static void classInitNative(JNIEnv* env, jclass clazz) {
		method_leAddressAssociateCallback = env->GetMethodID(
		jniCallbackClass, "leAddressAssociateCallback", "([B[B)V");

		method_aclStateChangeCallback =
		env->GetMethodID(jniCallbackClass, "aclStateChangeCallback", "(I[BIII)V");
		method_aclStateChangeCallback = env->GetMethodID(
		jniCallbackClass, "aclStateChangeCallback", "(I[BIIII)V");

		method_linkQualityReportCallback = env->GetMethodID(
		jniCallbackClass, "linkQualityReportCallback", "(JIIIIII)V");

android/app/src/com/android/bluetooth/btservice/AdapterService.java

+36 −0

Original line number	Diff line number	Diff line
		@@ -2466,6 +2466,34 @@ public class AdapterService extends Service {
		return service.getConnectionState(device);
		}

		@Override
		public void getConnectionHandle(BluetoothDevice device, int transport,
		AttributionSource source, SynchronousResultReceiver receiver) {
		try {
		receiver.send(getConnectionHandle(device, transport, source));
		} catch (RuntimeException e) {
		receiver.propagateException(e);
		}
		}
		@RequiresPermission(allOf = {
		android.Manifest.permission.BLUETOOTH_CONNECT,
		android.Manifest.permission.BLUETOOTH_PRIVILEGED,
		})
		private int getConnectionHandle(
		BluetoothDevice device, int transport, AttributionSource attributionSource) {
		AdapterService service = getService();
		if (service == null
		\|\| !callerIsSystemOrActiveOrManagedUser(service, TAG, "setActiveDevice")
		\|\| !Utils.checkConnectPermissionForDataDelivery(
		service, attributionSource, TAG)) {
		return BluetoothDevice.ERROR;
		}

		enforceBluetoothPrivilegedPermission(service);

		return service.getConnectionHandle(device, transport);
		}

		@Override
		public void canBondWithoutDialog(BluetoothDevice device, AttributionSource source,
		SynchronousResultReceiver receiver) {
		@@ -4453,6 +4481,14 @@ public class AdapterService extends Service {
		return getConnectionStateNative(getBytesFromAddress(device.getAddress()));
		}

		int getConnectionHandle(BluetoothDevice device, int transport) {
		DeviceProperties deviceProp = mRemoteDevices.getDeviceProperties(device);
		if (deviceProp == null) {
		return BluetoothDevice.ERROR;
		}
		return deviceProp.getConnectionHandle(transport);
		}

		/**
		* Checks whether the device was recently associated with the comapnion app that called
		* {@link BluetoothDevice#createBond}. This allows these devices to skip the pairing dialog if

android/app/src/com/android/bluetooth/btservice/JniCallbacks.java

+2 −2

Original line number	Diff line number	Diff line
		@@ -76,9 +76,9 @@ final class JniCallbacks {
		}

		void aclStateChangeCallback(int status, byte[] address, int newState,
		int transportLinkType, int hciReason) {
		int transportLinkType, int hciReason, int handle) {
		mRemoteDevices.aclStateChangeCallback(status, address, newState,
		transportLinkType, hciReason);
		transportLinkType, hciReason, handle);
		}

		void stateChangeCallback(int status) {

android/app/src/com/android/bluetooth/btservice/RemoteDevices.java

+40 −1

Original line number	Diff line number	Diff line
		@@ -307,6 +307,8 @@ final class RemoteDevices {
		private String mIdentityAddress;
		private boolean mIsConsolidated = false;
		private int mBluetoothClass = BluetoothClass.Device.Major.UNCATEGORIZED;
		private int mBredrConnectionHandle = BluetoothDevice.ERROR;
		private int mLeConnectionHandle = BluetoothDevice.ERROR;
		private short mRssi;
		private String mAlias;
		private BluetoothDevice mDevice;
		@@ -394,6 +396,38 @@ final class RemoteDevices {
		}
		}

		/**
		* @param transport the transport on which the connection exists
		* @return the mConnectionHandle
		*/
		int getConnectionHandle(int transport) {
		synchronized (mObject) {
		if (transport == BluetoothDevice.TRANSPORT_BREDR) {
		return mBredrConnectionHandle;
		} else if (transport == BluetoothDevice.TRANSPORT_LE) {
		return mLeConnectionHandle;
		} else {
		return BluetoothDevice.ERROR;
		}
		}
		}

		/**
		* @param connectionHandle the connectionHandle to set
		* @param transport the transport on which to set the handle
		*/
		void setConnectionHandle(int connectionHandle, int transport) {
		synchronized (mObject) {
		if (transport == BluetoothDevice.TRANSPORT_BREDR) {
		mBredrConnectionHandle = connectionHandle;
		} else if (transport == BluetoothDevice.TRANSPORT_LE) {
		mLeConnectionHandle = connectionHandle;
		} else {
		errorLog("setConnectionHandle() unexpected transport value " + transport);
		}
		}
		}

		/**
		* @return the mUuids
		*/
		@@ -945,7 +979,7 @@ final class RemoteDevices {
		android.Manifest.permission.BLUETOOTH_PRIVILEGED,
		})
		void aclStateChangeCallback(int status, byte[] address, int newState,
		int transportLinkType, int hciReason) {
		int transportLinkType, int hciReason, int handle) {
		if (status != AbstractionLayer.BT_STATUS_SUCCESS) {
		debugLog("aclStateChangeCallback status is " + status + ", skipping");
		return;
		@@ -958,10 +992,14 @@ final class RemoteDevices {
		+ Utils.getAddressStringFromByte(address) + ", newState=" + newState);
		return;
		}

		DeviceProperties deviceProperties = getDeviceProperties(device);

		int state = mAdapterService.getState();

		Intent intent = null;
		if (newState == AbstractionLayer.BT_ACL_STATE_CONNECTED) {
		deviceProperties.setConnectionHandle(handle, transportLinkType);
		if (state == BluetoothAdapter.STATE_ON \|\| state == BluetoothAdapter.STATE_TURNING_ON) {
		intent = new Intent(BluetoothDevice.ACTION_ACL_CONNECTED);
		intent.putExtra(BluetoothDevice.EXTRA_TRANSPORT, transportLinkType);
		@@ -979,6 +1017,7 @@ final class RemoteDevices {
		"aclStateChangeCallback: Adapter State: " + BluetoothAdapter.nameForState(state)
		+ " Connected: " + device);
		} else {
		deviceProperties.setConnectionHandle(BluetoothDevice.ERROR, transportLinkType);
		if (device.getBondState() == BluetoothDevice.BOND_BONDING) {
		// Send PAIRING_CANCEL intent to dismiss any dialog requesting bonding.
		intent = new Intent(BluetoothDevice.ACTION_PAIRING_CANCEL);

android/app/tests/unit/src/com/android/bluetooth/btservice/RemoteDevicesTest.java

+2 −1

Original line number	Diff line number	Diff line
		@@ -296,7 +296,8 @@ public class RemoteDevicesTest {
		// BluetoothDevice.BATTERY_LEVEL_UNKNOWN
		when(mAdapterService.getState()).thenReturn(BluetoothAdapter.STATE_ON);
		mRemoteDevices.aclStateChangeCallback(0, Utils.getByteAddress(mDevice1),
		AbstractionLayer.BT_ACL_STATE_DISCONNECTED, 2, 19); // HCI code 19 remote terminated
		AbstractionLayer.BT_ACL_STATE_DISCONNECTED, 2, 19,
		BluetoothDevice.ERROR); // HCI code 19 remote terminated
		// Verify ACTION_ACL_DISCONNECTED and BATTERY_LEVEL_CHANGED intent are sent
		verify(mAdapterService, times(3)).sendBroadcast(mIntentArgument.capture(),
		mStringArgument.capture(), any(Bundle.class));