include/flatbuffers/flex_flat_util.h

0001 /*
0002  * Copyright 2022 Google Inc. All rights reserved.
0003  *
0004  * Licensed under the Apache License, Version 2.0 (the "License");
0005  * you may not use this file except in compliance with the License.
0006  * You may obtain a copy of the License at
0007  *
0008  *     http://www.apache.org/licenses/LICENSE-2.0
0009  *
0010  * Unless required by applicable law or agreed to in writing, software
0011  * distributed under the License is distributed on an "AS IS" BASIS,
0012  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
0013  * See the License for the specific language governing permissions and
0014  * limitations under the License.
0015  */
0016
0017 #ifndef FLATBUFFERS_FLEX_FLAT_UTIL_H_
0018 #define FLATBUFFERS_FLEX_FLAT_UTIL_H_
0019
0020 #include "flatbuffers/flatbuffers.h"
0021 #include "flatbuffers/flexbuffers.h"
0022
0023 namespace flexbuffers {
0024
0025 // Verifies the `nested` flexbuffer within a flatbuffer vector is valid.
0026 inline bool VerifyNestedFlexBuffer(
0027     const flatbuffers::Vector<uint8_t> *const nested,
0028     flatbuffers::Verifier &verifier) {
0029   if (!nested) return true;
0030   return verifier.Check(flexbuffers::VerifyBuffer(
0031       nested->data(), nested->size(), verifier.GetFlexReuseTracker()));
0032 }
0033
0034 }  // namespace flexbuffers
0035
0036 #endif  // FLATBUFFERS_FLEX_FLAT_UTIL_H_