1/*
2 * Copyright (c) 2022 Huawei Device Co., Ltd.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 *     http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15
16#ifndef OHOS_HDI_CAMERA_V1_0_ICAMERADEVICE_H
17#define OHOS_HDI_CAMERA_V1_0_ICAMERADEVICE_H
18
19#include <stdint.h>
20#include <vector>
21#include <hdf_base.h>
22#include <hdi_base.h>
23#include "camera/v1_0/istream_operator.h"
24#include "camera/v1_0/istream_operator_callback.h"
25#include "camera/v1_0/types.h"
26
27#ifndef HDI_BUFF_MAX_SIZE
28#define HDI_BUFF_MAX_SIZE (1024 * 200)
29#endif
30
31#ifndef HDI_CHECK_VALUE_RETURN
32#define HDI_CHECK_VALUE_RETURN(lv, compare, rv, ret) do { \
33    if ((lv) compare (rv)) { \
34        return ret; \
35    } \
36} while (false)
37#endif
38
39#ifndef HDI_CHECK_VALUE_RET_GOTO
40#define HDI_CHECK_VALUE_RET_GOTO(lv, compare, rv, ret, value, table) do { \
41    if ((lv) compare (rv)) { \
42        ret = value; \
43        goto table; \
44    } \
45} while (false)
46#endif
47
48namespace OHOS {
49namespace HDI {
50namespace Camera {
51namespace V1_0 {
52using namespace OHOS;
53using namespace OHOS::HDI;
54
55enum {
56    CMD_CAMERA_DEVICE_GET_VERSION = 0,
57    CMD_CAMERA_DEVICE_GET_STREAM_OPERATOR = 1,
58    CMD_CAMERA_DEVICE_UPDATE_SETTINGS = 2,
59    CMD_CAMERA_DEVICE_SET_RESULT_MODE = 3,
60    CMD_CAMERA_DEVICE_GET_ENABLED_RESULTS = 4,
61    CMD_CAMERA_DEVICE_ENABLE_RESULT = 5,
62    CMD_CAMERA_DEVICE_DISABLE_RESULT = 6,
63    CMD_CAMERA_DEVICE_CLOSE = 7,
64};
65
66class ICameraDevice : public HdiBase {
67public:
68    DECLARE_HDI_DESCRIPTOR(u"ohos.hdi.camera.v1_0.ICameraDevice");
69
70    virtual ~ICameraDevice() = default;
71
72    virtual int32_t GetStreamOperator(const sptr<OHOS::HDI::Camera::V1_0::IStreamOperatorCallback>& callbackObj,
73         sptr<OHOS::HDI::Camera::V1_0::IStreamOperator>& streamOperator) = 0;
74
75    virtual int32_t UpdateSettings(const std::vector<uint8_t>& settings) = 0;
76
77    virtual int32_t SetResultMode(OHOS::HDI::Camera::V1_0::ResultCallbackMode mode) = 0;
78
79    virtual int32_t GetEnabledResults(std::vector<int32_t>& results) = 0;
80
81    virtual int32_t EnableResult(const std::vector<int32_t>& results) = 0;
82
83    virtual int32_t DisableResult(const std::vector<int32_t>& results) = 0;
84
85    virtual int32_t Close() = 0;
86
87    virtual int32_t GetVersion(uint32_t& majorVer, uint32_t& minorVer)
88    {
89        majorVer = 1;
90        minorVer = 0;
91        return HDF_SUCCESS;
92    }
93
94    virtual bool IsProxy()
95    {
96        return false;
97    }
98
99    virtual const std::u16string GetDesc()
100    {
101        return metaDescriptor_;
102    }
103};
104} // V1_0
105} // Camera
106} // HDI
107} // OHOS
108
109#endif // OHOS_HDI_CAMERA_V1_0_ICAMERADEVICE_H
110
111