| /* |
| * Copyright (c) 2021 The WebRTC project authors. All Rights Reserved. |
| * |
| * Use of this source code is governed by a BSD-style license |
| * that can be found in the LICENSE file in the root of the source |
| * tree. An additional intellectual property rights grant can be found |
| * in the file PATENTS. All contributing project authors may |
| * be found in the AUTHORS file in the root of the source tree. |
| */ |
| #ifndef NET_DCSCTP_COMMON_MATH_H_ |
| #define NET_DCSCTP_COMMON_MATH_H_ |
| |
| namespace dcsctp { |
| |
| // Rounds up `val` to the nearest value that is divisible by four. Frequently |
| // used to e.g. pad chunks or parameters to an even 32-bit offset. |
| template <typename IntType> |
| IntType RoundUpTo4(IntType val) { |
| return (val + 3) & -4; |
| } |
| |
| } // namespace dcsctp |
| |
| #endif // NET_DCSCTP_COMMON_MATH_H_ |
