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 #ifndef OHOS_MEDIA_CLOUD_SYNC_ASSET_H 16 #define OHOS_MEDIA_CLOUD_SYNC_ASSET_H 17 18 #include <string> 19 #include <limits> 20 21 #define EXPORT __attribute__ ((visibility ("default"))) 22 23 namespace OHOS::Media::CloudSync { 24 enum class MDKAssetOperType { 25 DK_ASSET_NONE = 0, // Asset无修改，云端上传时不上传 26 DK_ASSET_ADD, 27 DK_ASSET_UPDATE, 28 DK_ASSET_DELETE, 29 DK_ASSET_MAX, 30 }; 31 constexpr uint64_t M_INVAILD_FILE_SIZE = std::numeric_limits<uint64_t>::max(); 32 struct MDKAsset { 33 std::string uri; 34 std::string assetName; 35 MDKAssetOperType operationType; 36 std::string hash; // 文件sha256信息 37 int64_t version; // asset的版本 38 std::string assetId; 39 std::string subPath; // 应用分布式目录下的相对路径 40 std::string exCheckInfo; // 扩展字段，端侧可以用该值做文件校验 41 uint64_t size = M_INVAILD_FILE_SIZE; // 资产大小 42 int fd; // 待上传附件的fd 43 }; 44 } // namespace OHOS::Media::CloudSync 45 #endif