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 FRAMEWORKS_SURFACE_INCLUDE_BUFFER_UTILS_H 17 #define FRAMEWORKS_SURFACE_INCLUDE_BUFFER_UTILS_H 18 19 #include <errno.h> 20 #include <message_parcel.h> 21 #include "surface_type.h" 22 #include <surface_tunnel_handle.h> 23 24 #include "surface_buffer.h" 25 26 namespace OHOS { 27 void ReadFileDescriptor(MessageParcel &parcel, int32_t &fd); 28 void WriteFileDescriptor(MessageParcel &parcel, int32_t fd); 29 30 void ReadRequestConfig(MessageParcel &parcel, BufferRequestConfig &config); 31 void WriteRequestConfig(MessageParcel &parcel, const BufferRequestConfig &config); 32 33 void ReadFlushConfig(MessageParcel &parcel, BufferFlushConfigWithDamages &config); 34 void WriteFlushConfig(MessageParcel &parcel, const BufferFlushConfigWithDamages &config); 35 36 GSError ReadSurfaceBufferImpl(MessageParcel &parcel, uint32_t &sequence, sptr<SurfaceBuffer> &buffer); 37 void WriteSurfaceBufferImpl(MessageParcel &parcel, uint32_t sequence, const sptr<SurfaceBuffer> &buffer); 38 39 void ReadVerifyAllocInfo(MessageParcel &parcel, std::vector<BufferVerifyAllocInfo> &infos); 40 void WriteVerifyAllocInfo(MessageParcel &parcel, const std::vector<BufferVerifyAllocInfo> &infos); 41 42 void ReadHDRMetaData(MessageParcel &parcel, std::vector<GraphicHDRMetaData> &metaData); 43 void WriteHDRMetaData(MessageParcel &parcel, const std::vector<GraphicHDRMetaData> &metaData); 44 45 void ReadHDRMetaDataSet(MessageParcel &parcel, std::vector<uint8_t> &metaData); 46 void WriteHDRMetaDataSet(MessageParcel &parcel, const std::vector<uint8_t> &metaData); 47 48 void ReadExtDataHandle(MessageParcel &parcel, sptr<SurfaceTunnelHandle> &handle); 49 void WriteExtDataHandle(MessageParcel &parcel, const GraphicExtDataHandle *handle); 50 51 GSError DumpToFileAsync(pid_t pid, std::string name, sptr<SurfaceBuffer> &buffer); 52 } // namespace OHOS 53 54 #endif // FRAMEWORKS_SURFACE_INCLUDE_BUFFER_UTILS_H 55