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 OHOS_HDI_HDIFD_PARCELABLE_H 17 #define OHOS_HDI_HDIFD_PARCELABLE_H 18 19 #include <string> 20 #include <vector> 21 #include <parcel.h> 22 23 namespace OHOS { 24 namespace HDI { 25 namespace Display { 26 using namespace OHOS; 27 28 class HdifdParcelable : public Parcelable { 29 public: 30 HdifdParcelable(); 31 explicit HdifdParcelable(int32_t fd); 32 virtual ~HdifdParcelable(); 33 34 bool Init(int32_t fd); 35 bool Marshalling(Parcel& parcel) const override; 36 static sptr<HdifdParcelable> Unmarshalling(Parcel& parcel); 37 int32_t Move(); 38 int32_t GetFd(); 39 std::string Dump() const; 40 41 private: 42 static bool WriteFileDescriptor(const int fd, Parcel& parcel); 43 static int ReadFileDescriptor(Parcel& parcel); 44 45 private: 46 bool isOwner_; 47 int32_t hdiFd_; 48 }; 49 } // Display 50 } // HDI 51 } // OHOS 52 #endif // OHOS_HDI_HDIFD_PARCELABLE_H 53