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 FILE_W_STREAM_H 17 #define FILE_W_STREAM_H 18 19 #include "impl_interface/file_w_stream_impl.h" 20 21 namespace OHOS { 22 namespace Rosen { 23 namespace Drawing { 24 25 class FileWStream { 26 public: 27 FileWStream(const char path[]) noexcept; ~FileWStream()28 virtual ~FileWStream() {} 29 30 template <typename T> GetImpl()31 T *GetImpl() const 32 { 33 return fileWStreamImplPtr_->DowncastingTo<T>(); 34 } 35 bool IsValid(); 36 37 private: 38 std::shared_ptr<FileWStreamImpl> fileWStreamImplPtr_; 39 }; 40 } // namespace Drawing 41 } // namespace Rosen 42 } // namespace OHOS 43 #endif