/* * Copyright (C) 2022 Huawei Device Co., Ltd. * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ #ifndef FRAMEWORKS_SERVICES_MEDIA_MTP_INCLUDE_PAYLOAD_DATA_H_ #define FRAMEWORKS_SERVICES_MEDIA_MTP_INCLUDE_PAYLOAD_DATA_H_ #include #include #include #include "mtp_operation_context.h" namespace OHOS { namespace Media { class PayloadData { public: explicit PayloadData(std::shared_ptr &context); explicit PayloadData(); virtual ~PayloadData(); virtual int Parser(const std::vector &buffer, int32_t readSize) = 0; virtual int Maker(std::vector &outBuffer) = 0; virtual uint32_t CalculateSize() = 0; protected: std::shared_ptr context_; }; } // namespace Media } // namespace OHOS #endif // FRAMEWORKS_SERVICES_MEDIA_MTP_INCLUDE_PAYLOAD_DATA_H_