1 /* 2 * Copyright (C) 2021 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 AVSHAREDMEMORYLOCAL_H 17 #define AVSHAREDMEMORYLOCAL_H 18 19 #include <string> 20 #include "nocopyable.h" 21 #include "avsharedmemory.h" 22 23 namespace OHOS { 24 namespace Media { 25 class AVSharedMemoryLocal : public AVSharedMemory, public NoCopyable { 26 public: 27 AVSharedMemoryLocal(int32_t size, uint32_t flags, const std::string &name); 28 ~AVSharedMemoryLocal(); 29 30 int32_t Init(); GetName()31 std::string GetName() 32 { 33 return name_; 34 } 35 uint8_t *GetBase() override; 36 int32_t GetSize() override; 37 uint32_t GetFlags() override; 38 39 private: 40 uint8_t *base_; 41 int32_t size_; 42 uint32_t flags_; 43 std::string name_; 44 }; 45 } // namespace Media 46 } // namespace OHOS 47 48 #endif