blob: 513fc8dd027577348f630ba254a5fe67189af6f9 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
|
/*
* Copyright (C) 2019 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef ANDROID_HARDWARE_AUTOMOTIVE_EVS_V1_1_EVSCAMERAENUMERATOR_H
#define ANDROID_HARDWARE_AUTOMOTIVE_EVS_V1_1_EVSCAMERAENUMERATOR_H
#include "ConfigManager.h"
#include <android/frameworks/automotive/display/1.0/IAutomotiveDisplayProxyService.h>
#include <android/hardware/automotive/evs/1.1/IEvsCamera.h>
#include <android/hardware/automotive/evs/1.1/IEvsDisplay.h>
#include <android/hardware/automotive/evs/1.1/IEvsEnumerator.h>
#include <android/hardware/automotive/evs/1.1/IEvsUltrasonicsArray.h>
#include <list>
namespace android::hardware::automotive::evs::V1_1::implementation {
namespace evs_v1_0 = ::android::hardware::automotive::evs::V1_0;
class EvsCamera; // from EvsCamera.h
class EvsDisplay; // from EvsDisplay.h
class EvsUltrasonicsArray; // from EvsUltrasonicsArray.h
class EvsEnumerator : public IEvsEnumerator {
public:
// Methods from ::android::hardware::automotive::evs::V1_0::IEvsEnumerator follow.
Return<void> getCameraList(getCameraList_cb _hidl_cb) override;
Return<sp<evs_v1_0::IEvsCamera>> openCamera(const hidl_string& cameraId) override;
Return<void> closeCamera(const ::android::sp<evs_v1_0::IEvsCamera>& carCamera) override;
Return<sp<evs_v1_0::IEvsDisplay>> openDisplay() override;
Return<void> closeDisplay(const ::android::sp<evs_v1_0::IEvsDisplay>& display) override;
Return<V1_0::DisplayState> getDisplayState() override;
// Methods from ::android::hardware::automotive::evs::V1_1::IEvsEnumerator follow.
Return<void> getCameraList_1_1(getCameraList_1_1_cb _hidl_cb) override;
Return<sp<IEvsCamera>> openCamera_1_1(const hidl_string& cameraId,
const Stream& streamCfg) override;
Return<bool> isHardware() override { return true; }
Return<void> getDisplayIdList(getDisplayIdList_cb _list_cb) override;
Return<sp<IEvsDisplay>> openDisplay_1_1(uint8_t port) override;
Return<void> getUltrasonicsArrayList(getUltrasonicsArrayList_cb _hidl_cb) override;
Return<sp<IEvsUltrasonicsArray>> openUltrasonicsArray(
const hidl_string& ultrasonicsArrayId) override;
Return<void> closeUltrasonicsArray(
const ::android::sp<IEvsUltrasonicsArray>& evsUltrasonicsArray) override;
// Implementation details
EvsEnumerator(sp<frameworks::automotive::display::V1_0::IAutomotiveDisplayProxyService>&
windowService);
private:
// NOTE: All members values are static so that all clients operate on the same state
// That is to say, this is effectively a singleton despite the fact that HIDL
// constructs a new instance for each client.
struct CameraRecord {
CameraDesc desc;
wp<EvsCamera> activeInstance;
CameraRecord(const char* cameraId) : desc() { desc.v1.cameraId = cameraId; }
};
struct UltrasonicsArrayRecord {
UltrasonicsArrayDesc desc;
wp<EvsUltrasonicsArray> activeInstance;
UltrasonicsArrayRecord(const UltrasonicsArrayDesc& arrayDesc) : desc(arrayDesc){};
};
static CameraRecord* findCameraById(const std::string& cameraId);
static std::list<CameraRecord> sCameraList;
static UltrasonicsArrayRecord* findUltrasonicsArrayById(const std::string& ultrasonicsArrayId);
static std::list<UltrasonicsArrayRecord> sUltrasonicsArrayRecordList;
static wp<EvsDisplay> sActiveDisplay; // Weak pointer. Object destructs if client dies.
static uint64_t sInternalDisplayId;
static sp<frameworks::automotive::display::V1_0::IAutomotiveDisplayProxyService>
sDisplayProxyService;
static std::unordered_map<uint8_t, uint64_t> sDisplayPortList;
static std::unique_ptr<ConfigManager> sConfigManager;
};
} // namespace android::hardware::automotive::evs::V1_1::implementation
#endif // ANDROID_HARDWARE_AUTOMOTIVE_EVS_V1_1_EVSCAMERAENUMERATOR_H
|
