1/* 2 * Copyright (C) 2015 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16package android.hardware.fingerprint; 17 18import android.hardware.fingerprint.IFingerprintDaemonCallback; 19 20/** 21 * Communication channel from FingerprintService to FingerprintDaemon (fingerprintd) 22 * @hide 23 */ 24 25interface IFingerprintDaemon { 26 int authenticate(long sessionId, int groupId); 27 int cancelAuthentication(); 28 int enroll(in byte [] token, int groupId, int timeout); 29 int cancelEnrollment(); 30 long preEnroll(); 31 int remove(int fingerId, int groupId); 32 long getAuthenticatorId(); 33 int setActiveGroup(int groupId, in byte[] path); 34 long openHal(); 35 int closeHal(); 36 void init(IFingerprintDaemonCallback callback); 37 int postEnroll(); 38 int enumerate(); 39 int cancelEnumeration(); 40} 41