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_ROSEN_WINDOW_SCENE_SCENE_PERSISTENCE_H 17 #define OHOS_ROSEN_WINDOW_SCENE_SCENE_PERSISTENCE_H 18 19 #include <sys/stat.h> 20 21 #include <refbase.h> 22 23 #include "interfaces/include/ws_common.h" 24 25 namespace OHOS::Media { 26 class PixelMap; 27 } // namespace OHOS::Media 28 29 namespace OHOS::Rosen { 30 class ScenePersistence : public RefBase { 31 public: 32 ScenePersistence(const SessionInfo& info, const int32_t& persistentId); 33 ~ScenePersistence() = default; 34 CreateSnapshotDir(const std::string & strFilesDir)35 static inline bool CreateSnapshotDir(const std::string& strFilesDir) 36 { 37 strPersistPath_ = strFilesDir + "/SceneSnapShot/"; 38 constexpr mode_t MKDIR_MODE = 0740; 39 if (mkdir(strPersistPath_.c_str(), MKDIR_MODE) != 0) { 40 return false; 41 } 42 return true; 43 } 44 45 bool IsSnapshotExisted() const; 46 std::string GetSnapshotFilePath() const; 47 std::pair<uint32_t, uint32_t> GetSnapshotSize() const; 48 void SaveSnapshot(const std::shared_ptr<Media::PixelMap>& pixelMap); 49 50 private: 51 static std::string strPersistPath_; 52 std::pair<uint32_t, uint32_t> snapshotSize_; 53 std::string strSnapshotFile_; 54 }; 55 } // namespace OHOS::Rosen 56 57 #endif // OHOS_ROSEN_WINDOW_SCENE_SCENE_PERSISTENCE_H 58