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  */
16 package android.hardware.fingerprint;
17 
18 import android.hardware.fingerprint.IFingerprintDaemonCallback;
19 
20 /**
21  * Communication channel from FingerprintService to FingerprintDaemon (fingerprintd)
22  * @hide
23  */
24 
25 interface IFingerprintDaemon {
authenticate(long sessionId, int groupId)26     int authenticate(long sessionId, int groupId);
cancelAuthentication()27     int cancelAuthentication();
enroll(in byte [] token, int groupId, int timeout)28     int enroll(in byte [] token, int groupId, int timeout);
cancelEnrollment()29     int cancelEnrollment();
preEnroll()30     long preEnroll();
remove(int fingerId, int groupId)31     int remove(int fingerId, int groupId);
getAuthenticatorId()32     long getAuthenticatorId();
setActiveGroup(int groupId, in byte[] path)33     int setActiveGroup(int groupId, in byte[] path);
openHal()34     long openHal();
closeHal()35     int closeHal();
init(IFingerprintDaemonCallback callback)36     void init(IFingerprintDaemonCallback callback);
postEnroll()37     int postEnroll();
38 }
39