1 /*
2  * Copyright (c) 2024 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_IMAGE_UTILS_H
17 #define OHOS_IMAGE_UTILS_H
18 
19 #include <cstdint>
20 #include <memory>
21 #include <string>
22 
23 const int64_t INIT_FAILED = -1;
24 
25 extern "C" {
26     typedef struct {
27         int32_t height;
28         int32_t width;
29     } CSize;
30 
31     typedef struct {
32         CSize size;
33         int32_t x;
34         int32_t y;
35     } CRegion;
36 
37     typedef struct {
38         int32_t componentType;
39         int32_t rowStride;
40         int32_t pixelStride;
41         uint8_t *byteBuffer;
42         int64_t bufSize;
43     } CRetComponent;
44 
45     typedef struct {
46         uint64_t bufferSize;
47         uint32_t offset;
48         uint32_t stride;
49         CRegion region;
50         uint8_t* dst;
51     } CPositionArea;
52 
53     typedef struct {
54         uint8_t* data;
55         size_t arrSize;
56         uint32_t offset;
57         uint32_t updateLen;
58         bool isCompleted;
59     } UpdateDataInfo;
60 }
61 
62 #define FFI_EXPORT __attribute__((visibility("default")))
63 
64 #endif