1 /* 2 * Copyright (c) 2023 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_DOWNLOAD_CALLBACK_MANAGER_H 17 #define OHOS_FILEMGMT_CLOUD_DOWNLOAD_CALLBACK_MANAGER_H 18 19 #include <memory> 20 #include <mutex> 21 #include <unordered_map> 22 #include <unordered_set> 23 #include "dk_assets_downloader.h" 24 25 #include "i_cloud_download_callback.h" 26 #include "data_handler.h" 27 #include "sdk_helper.h" 28 29 namespace OHOS::FileManagement::CloudSync { 30 31 class CloudDownloadCallbackManager { 32 public: 33 CloudDownloadCallbackManager(); 34 ~CloudDownloadCallbackManager() = default; 35 36 bool FindDownload(const std::string path); 37 void StartDonwload(const std::string path, const int32_t userId, const int64_t downloadId); 38 bool StopDonwload(const std::string path, const int32_t userId, DownloadProgressObj &download); 39 std::vector<int64_t> StopAllDownloads(const int32_t userId); 40 void NotifyProcessStop(DownloadProgressObj &download); 41 void RegisterCallback(const int32_t userId, const sptr<ICloudDownloadCallback> downloadCallback); 42 void UnregisterCallback(const int32_t userId); 43 void OnDownloadedResult(const std::string path, 44 std::vector<DriveKit::DKDownloadAsset> assetsToDownload, 45 std::shared_ptr<DataHandler> handler, 46 std::shared_ptr<DriveKit::DKContext> context, 47 std::shared_ptr<const DriveKit::DKDatabase> database, 48 const std::map<DriveKit::DKDownloadAsset, DriveKit::DKDownloadResult> &results, 49 const DriveKit::DKError &err); 50 void OnDownloadProcess(const std::string path, 51 std::shared_ptr<DriveKit::DKContext> context, 52 DriveKit::DKDownloadAsset asset, 53 DriveKit::TotalSize totalSize, 54 DriveKit::DownloadSize downloadSize); 55 void SetBundleName(const std::string &bundleName); 56 57 private: 58 std::mutex downloadsMtx_; 59 std::mutex callbackMutex_; 60 std::unordered_map<std::string, DownloadProgressObj> downloads_; 61 sptr<ICloudDownloadCallback> callback_; 62 std::string bundleName_; 63 void CheckTaskState(); 64 }; 65 } // namespace OHOS::FileManagement::CloudSync 66 67 #endif // OHOS_FILEMGMT_CLOUD_DOWNLOAD_CALLBACK_MANAGER_H 68