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