| /* |
| * Copyright 2017 Google Inc. All rights reserved. |
| * |
| * 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. |
| */ |
| |
| using System; |
| |
| namespace FlatBuffers |
| { |
| /// <summary> |
| /// Class that collects utility functions around `ByteBuffer`. |
| /// </summary> |
| public class ByteBufferUtil |
| { |
| // Extract the size prefix from a `ByteBuffer`. |
| public static int GetSizePrefix(ByteBuffer bb) { |
| return bb.GetInt(bb.Position); |
| } |
| |
| // Create a duplicate of a size-prefixed `ByteBuffer` that has its position |
| // advanced just past the size prefix. |
| public static ByteBuffer RemoveSizePrefix(ByteBuffer bb) { |
| ByteBuffer s = bb.Duplicate(); |
| s.Position += FlatBufferConstants.SizePrefixLength; |
| return s; |
| } |
| } |
| } |