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Commit d5411a83 authored by Jakub Pawlowski's avatar Jakub Pawlowski Committed by Andre Eisenbach
Browse files

Read by UUID for PTS tests (1/5) 

Add a hidden api for reading characteristic by UUID for PTS.

Bug: 35150313
Test: sl4a GattReadTest.byUuid
Change-Id: Ice4076d99e4694d20374ba0fdcae74d5ae841147
parent 9582b46a

framework/java/android/bluetooth/BluetoothGatt.java

+35 −0
Original line number Diff line number Diff line
@@ -946,6 +946,41 @@ public final class BluetoothGatt implements BluetoothProfile { 
        return true;

    }



    /**

     * Reads the characteristic using its UUID from the associated remote device.

     *

     * <p>This is an asynchronous operation. The result of the read operation

     * is reported by the {@link BluetoothGattCallback#onCharacteristicRead}

     * callback.

     *

     * <p>Requires {@link android.Manifest.permission#BLUETOOTH} permission.

     *

     * @param uuid UUID of characteristic to read from the remote device

     * @return true, if the read operation was initiated successfully

     * @hide

     */

    public boolean readUsingCharacteristicUuid(UUID uuid, int startHandle, int endHandle) {

        if (VDBG) Log.d(TAG, "readUsingCharacteristicUuid() - uuid: " + uuid);

        if (mService == null || mClientIf == 0) return false;



        synchronized(mDeviceBusy) {

            if (mDeviceBusy) return false;

            mDeviceBusy = true;

        }



        try {

            mService.readUsingCharacteristicUuid(mClientIf, mDevice.getAddress(),

                new ParcelUuid(uuid), startHandle, endHandle, AUTHENTICATION_NONE);

        } catch (RemoteException e) {

            Log.e(TAG,"",e);

            mDeviceBusy = false;

            return false;

        }



        return true;

    }





    /**

     * Writes a given characteristic and its values to the associated remote device.

     *

framework/java/android/bluetooth/IBluetoothGatt.aidl

+2 −0
Original line number Diff line number Diff line
@@ -77,6 +77,8 @@ interface IBluetoothGatt { 
    void refreshDevice(in int clientIf, in String address);

    void discoverServices(in int clientIf, in String address);

    void readCharacteristic(in int clientIf, in String address, in int handle, in int authReq);

    void readUsingCharacteristicUuid(in int clientIf, in String address, in ParcelUuid uuid,

                           in int startHandle, in int endHandle, in int authReq);

    void writeCharacteristic(in int clientIf, in String address, in int handle,

                            in int writeType, in int authReq, in byte[] value);

    void readDescriptor(in int clientIf, in String address, in int handle, in int authReq);