include/llvm/Support/CRC.h

   1 //===-- llvm/Support/CRC.h - Cyclic Redundancy Check-------------*- C++ -*-===//
   2 //
   3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
   4 // See https://llvm.org/LICENSE.txt for license information.
   5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
   6 //
   7 //===----------------------------------------------------------------------===//
   8 //
   9 // This file contains basic functions for calculating Cyclic Redundancy Check
  10 // or CRC.
  11 //
  12 //===----------------------------------------------------------------------===//
  13
  14 #ifndef LLVM_SUPPORT_CRC_H
  15 #define LLVM_SUPPORT_CRC_H
  16
  17 #include "llvm/ADT/StringRef.h"
  18 #include "llvm/Support/DataTypes.h"
  19
  20 namespace llvm {
  21 /// zlib independent CRC32 calculation.
  22 uint32_t crc32(uint32_t CRC, StringRef S);
  23 } // end namespace llvm
  24
  25 #endif