1 /* 2 * Copyright (c) 2025 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_FILEMGMT_CLOUD_FILE_VERSION_NAPI_H 17 #define OHOS_FILEMGMT_CLOUD_FILE_VERSION_NAPI_H 18 19 #include "cloud_download_callback.h" 20 #include "filemgmt_libn.h" 21 22 namespace OHOS::FileManagement::CloudSync { 23 24 class FileVersionNapi : public LibN::NExporter { 25 public: FileVersionNapi(napi_env env,napi_value exports)26 FileVersionNapi(napi_env env, napi_value exports) : NExporter(env, exports) {} 27 ~FileVersionNapi() = default; 28 29 std::string GetClassName() override; 30 bool Export() override; 31 32 static napi_value Constructor(napi_env env, napi_callback_info info); 33 static napi_value GetHistoryVersionList(napi_env env, napi_callback_info info); 34 static napi_value DownloadHistoryVersion(napi_env env, napi_callback_info info); 35 static napi_value ReplaceFileWithHistoryVersion(napi_env env, napi_callback_info info); 36 static napi_value IsConflict(napi_env env, napi_callback_info info); 37 static napi_value ClearFileConflict(napi_env env, napi_callback_info info); 38 39 protected: 40 static inline std::mutex mtx_; 41 static inline std::string className_ = "FileVersion"; 42 }; 43 44 class VersionDownloadCallbackImpl : public CloudDownloadCallback, 45 public std::enable_shared_from_this<VersionDownloadCallbackImpl> { 46 public: 47 VersionDownloadCallbackImpl(napi_env env, napi_value fun); 48 ~VersionDownloadCallbackImpl(); 49 void OnDownloadProcess(const DownloadProgressObj &progress) override; 50 51 class UvChangeMsg { 52 public: UvChangeMsg(std::shared_ptr<VersionDownloadCallbackImpl> downloadCallbackIn,DownloadProgressObj downloadProgress)53 UvChangeMsg(std::shared_ptr<VersionDownloadCallbackImpl> downloadCallbackIn, 54 DownloadProgressObj downloadProgress) 55 : downloadCallback_(downloadCallbackIn), downloadProgress_(downloadProgress) 56 { 57 } ~UvChangeMsg()58 ~UvChangeMsg() {} 59 std::weak_ptr<VersionDownloadCallbackImpl> downloadCallback_; 60 DownloadProgressObj downloadProgress_; 61 }; 62 63 private: 64 static void OnComplete(UvChangeMsg *msg); 65 napi_env env_; 66 napi_ref cbOnRef_ = nullptr; 67 }; 68 69 struct FileVersionEntity { 70 std::shared_ptr<VersionDownloadCallbackImpl> callbackImpl{nullptr}; 71 }; 72 } // OHOS::FileManagement::CloudSync 73 #endif // OHOS_FILEMGMT_CLOUD_FILE_VERSION_NAPI_H