1 /* 2 * Copyright (C) 2022 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 #ifndef FRAMEWORKS_SERVICES_MEDIA_MTP_INCLUDE_GET_OBJECT_PROP_LIST_DATA_H_ 16 #define FRAMEWORKS_SERVICES_MEDIA_MTP_INCLUDE_GET_OBJECT_PROP_LIST_DATA_H_ 17 #include "mtp_constants.h" 18 #include "payload_data.h" 19 #include "property.h" 20 namespace OHOS { 21 namespace Media { 22 class GetObjectPropListData : public PayloadData { 23 public: 24 explicit GetObjectPropListData(std::shared_ptr<MtpOperationContext> &context); 25 ~GetObjectPropListData() override; 26 27 int Parser(const std::vector<uint8_t> &buffer, int32_t readSize) override; 28 int Maker(std::vector<uint8_t> &outBuffer) override; 29 uint32_t CalculateSize() override; 30 31 bool SetProps(std::shared_ptr<std::vector<Property>> &props); 32 33 private: 34 static void WriteProperty(std::vector<uint8_t> &outBuffer, const Property &prop); 35 static void WritePropertyStrValue(std::vector<uint8_t> &outBuffer, const Property &prop); 36 static void WritePropertyIntValue(std::vector<uint8_t> &outBuffer, const Property &prop); 37 38 private: 39 bool hasSetProps_ {false}; 40 std::shared_ptr<std::vector<Property>> props_; 41 }; 42 } // namespace Media 43 } // namespace OHOS 44 #endif // FRAMEWORKS_SERVICES_MEDIA_MTP_INCLUDE_GET_OBJECT_PROP_LIST_DATA_H_ 45