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 DATA_IMPL_H 17 #define DATA_IMPL_H 18 19 #include "base_impl.h" 20 21 namespace OHOS { 22 namespace Rosen { 23 namespace Drawing { 24 class DataImpl : public BaseImpl { 25 public: 26 static inline constexpr AdapterType TYPE = AdapterType::BASE_INTERFACE; DataImpl()27 DataImpl() noexcept {} ~DataImpl()28 ~DataImpl() override {} GetType()29 AdapterType GetType() const override 30 { 31 return AdapterType::BASE_INTERFACE; 32 } 33 34 virtual bool BuildFromMalloc(const void* data, size_t length) = 0; 35 virtual bool BuildWithCopy(const void* data, size_t length) = 0; 36 virtual bool BuildWithoutCopy(const void* data, size_t length) = 0; 37 virtual bool BuildUninitialized(size_t length) = 0; 38 39 virtual void* WritableData() = 0; 40 virtual size_t GetSize() const = 0; 41 virtual const void* GetData() const = 0; 42 }; 43 } // namespace Drawing 44 } // namespace Rosen 45 } // namespace OHOS 46 #endif 47