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
17#ifndef ANDROID_HARDWARE_ICAMERASERVICEPROXY_H
18#define ANDROID_HARDWARE_ICAMERASERVICEPROXY_H
19
20#include <utils/RefBase.h>
21#include <binder/IInterface.h>
22#include <binder/Parcel.h>
23
24namespace android {
25
26/**
27 * Interface from native camera service to managed-side camera service proxy.
28 *
29 * Keep in sync with frameworks/base/core/java/android/hardware/ICameraServiceProxy.aidl
30 *
31 */
32class ICameraServiceProxy : public IInterface {
33public:
34    enum {
35        PING_FOR_USER_UPDATE = IBinder::FIRST_CALL_TRANSACTION,
36        NOTIFY_CAMERA_STATE
37    };
38
39    enum CameraState {
40        CAMERA_STATE_OPEN,
41        CAMERA_STATE_ACTIVE,
42        CAMERA_STATE_IDLE,
43        CAMERA_STATE_CLOSED
44    };
45
46    DECLARE_META_INTERFACE(CameraServiceProxy);
47
48    virtual void pingForUserUpdate() = 0;
49    virtual void notifyCameraState(String16 cameraId, CameraState newCameraState) = 0;
50};
51
52class BnCameraServiceProxy: public BnInterface<ICameraServiceProxy>
53{
54public:
55    virtual status_t    onTransact( uint32_t code,
56                                    const Parcel& data,
57                                    Parcel* reply,
58                                    uint32_t flags = 0);
59};
60
61
62
63}; // namespace android
64
65#endif // ANDROID_HARDWARE_ICAMERASERVICEPROXY_H
66