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