1/*
2 * Copyright (C) 2016 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_AUTOMOTIVE_EVS_V1_0_EVSCAMERAENUMERATOR_H
18#define ANDROID_AUTOMOTIVE_EVS_V1_0_EVSCAMERAENUMERATOR_H
19
20#include <list>
21
22#include "HalCamera.h"
23#include "VirtualCamera.h"
24
25#include <android/hardware/automotive/evs/1.0/IEvsEnumerator.h>
26#include <android/hardware/automotive/evs/1.0/IEvsDisplay.h>
27
28using namespace ::android::hardware::automotive::evs::V1_0;
29using ::android::hardware::Return;
30using ::android::hardware::hidl_string;
31
32namespace android {
33namespace automotive {
34namespace evs {
35namespace V1_0 {
36namespace implementation {
37
38class Enumerator : public IEvsEnumerator {
39public:
40    // Methods from ::android::hardware::automotive::evs::V1_0::IEvsEnumerator follow.
41    Return<void>            getCameraList(getCameraList_cb _hidl_cb)  override;
42    Return<sp<IEvsCamera>>  openCamera(const hidl_string& cameraId)  override;
43    Return<void>            closeCamera(const ::android::sp<IEvsCamera>& virtualCamera)  override;
44    Return<sp<IEvsDisplay>> openDisplay()  override;
45    Return<void>            closeDisplay(const ::android::sp<IEvsDisplay>& display)  override;
46    Return<DisplayState>    getDisplayState()  override;
47
48    // Implementation details
49    bool init(const char* hardwareServiceName);
50
51private:
52    sp<IEvsEnumerator>          mHwEnumerator;  // Hardware enumerator
53    wp<IEvsDisplay>             mActiveDisplay; // Hardware display
54    std::list<sp<HalCamera>>    mCameras;       // Camera proxy objects wrapping hw cameras
55};
56
57} // namespace implementation
58} // namespace V1_0
59} // namespace evs
60} // namespace automotive
61} // namespace android
62
63#endif  // ANDROID_AUTOMOTIVE_EVS_V1_0_EVSCAMERAENUMERATOR_H
64