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_ICAMERADEVICECALLBACK_H
17#define OHOS_HDI_CAMERA_V1_0_ICAMERADEVICECALLBACK_H
18
19#include <stdint.h>
20#include <vector>
21#include <hdf_base.h>
22#include <hdi_base.h>
23#include "camera/v1_0/types.h"
24
25#ifndef HDI_BUFF_MAX_SIZE
26#define HDI_BUFF_MAX_SIZE (1024 * 200)
27#endif
28
29#ifndef HDI_CHECK_VALUE_RETURN
30#define HDI_CHECK_VALUE_RETURN(lv, compare, rv, ret) do { \
31    if ((lv) compare (rv)) { \
32        return ret; \
33    } \
34} while (false)
35#endif
36
37#ifndef HDI_CHECK_VALUE_RET_GOTO
38#define HDI_CHECK_VALUE_RET_GOTO(lv, compare, rv, ret, value, table) do { \
39    if ((lv) compare (rv)) { \
40        ret = value; \
41        goto table; \
42    } \
43} while (false)
44#endif
45
46namespace OHOS {
47namespace HDI {
48namespace Camera {
49namespace V1_0 {
50using namespace OHOS;
51using namespace OHOS::HDI;
52
53enum {
54    CMD_CAMERA_DEVICE_CALLBACK_GET_VERSION = 0,
55    CMD_CAMERA_DEVICE_CALLBACK_ON_ERROR = 1,
56    CMD_CAMERA_DEVICE_CALLBACK_ON_RESULT = 2,
57};
58
59class ICameraDeviceCallback : public HdiBase {
60public:
61    DECLARE_HDI_DESCRIPTOR(u"ohos.hdi.camera.v1_0.ICameraDeviceCallback");
62
63    virtual ~ICameraDeviceCallback() = default;
64
65    virtual int32_t OnError(OHOS::HDI::Camera::V1_0::ErrorType type, int32_t errorCode) = 0;
66
67    virtual int32_t OnResult(uint64_t timestamp, const std::vector<uint8_t>& result) = 0;
68
69    virtual int32_t GetVersion(uint32_t& majorVer, uint32_t& minorVer)
70    {
71        majorVer = 1;
72        minorVer = 0;
73        return HDF_SUCCESS;
74    }
75
76    virtual bool IsProxy()
77    {
78        return false;
79    }
80
81    virtual const std::u16string GetDesc()
82    {
83        return metaDescriptor_;
84    }
85};
86} // V1_0
87} // Camera
88} // HDI
89} // OHOS
90
91#endif // OHOS_HDI_CAMERA_V1_0_ICAMERADEVICECALLBACK_H
92
93