rlz/lib/crc8.h

   1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4 //
   5 // Crc8 utility functions.
   6
   7 #ifndef RLZ_LIB_CRC8_H_
   8 #define RLZ_LIB_CRC8_H_
   9
  10 namespace rlz_lib {
  11 // CRC-8 methods:
  12 class Crc8 {
  13  public:
  14   static bool Generate(const unsigned char* data,
  15                        int length,
  16                        unsigned char* check_sum);
  17   static bool Verify(const unsigned char* data,
  18                      int length,
  19                      unsigned char checksum,
  20                      bool * matches);
  21 };
  22 };  // namespace rlz_lib
  23
  24 #endif  // RLZ_LIB_CRC8_H_