| /* |
| * Copyright 2019 The Android Open Source Project |
| * |
| * 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. |
| */ |
| |
| #pragma once |
| |
| #include "fields/packet_field.h" |
| #include "fields/size_field.h" |
| #include "parse_location.h" |
| |
| class PayloadField : public PacketField { |
| public: |
| PayloadField(std::string modifier, ParseLocation loc); |
| |
| void SetSizeField(const SizeField* size_field); |
| |
| virtual PacketField::Type GetFieldType() const override; |
| |
| virtual Size GetSize() const override; |
| |
| virtual std::string GetType() const override; |
| |
| virtual void GenGetter(std::ostream& s, Size start_offset, Size end_offset) const override; |
| |
| virtual bool GenBuilderParameter(std::ostream& s) const override; |
| |
| virtual bool HasParameterValidator() const override; |
| |
| virtual void GenParameterValidator(std::ostream&) const override; |
| |
| virtual void GenInserter(std::ostream&) const override; |
| |
| virtual void GenValidator(std::ostream&) const override; |
| |
| // Payload fields can only be dynamically sized. |
| const SizeField* size_field_; |
| // Only used if the size of the payload is based on another field. |
| std::string size_modifier_; |
| }; |