1 /*
2 * Copyright 2019 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17 #include "checksum_def.h"
18 #include "checksum_type_checker.h"
19 #include "fields/checksum_field.h"
20 #include "util.h"
21
ChecksumDef(std::string name,std::string include,int size)22 ChecksumDef::ChecksumDef(std::string name, std::string include, int size) : CustomFieldDef(name, include, size) {}
23
GetNewField(const std::string & name,ParseLocation loc) const24 PacketField* ChecksumDef::GetNewField(const std::string& name, ParseLocation loc) const {
25 return new ChecksumField(name, name_, size_, loc);
26 }
27
GetDefinitionType() const28 TypeDef::Type ChecksumDef::GetDefinitionType() const {
29 return TypeDef::Type::CHECKSUM;
30 }
31
GenChecksumCheck(std::ostream & s) const32 void ChecksumDef::GenChecksumCheck(std::ostream& s) const {
33 s << "static_assert(ChecksumTypeChecker<" << name_ << "," << util::GetTypeForSize(size_) << ">::value, \"";
34 s << name_ << " is not a valid checksum type. Please see README for more details.\");";
35 }
36