| // Copyright (c) 2009 The Chromium Authors. All rights reserved. | |
| // Use of this source code is governed by a BSD-style license that can be | |
| // found in the LICENSE file. | |
| // Calculate Crc by calling CRC method in LZMA SDK | |
| #include "courgette/crc.h" | |
| extern "C" { | |
| #include "third_party/lzma_sdk/7zCrc.h" | |
| } | |
| namespace courgette { | |
| uint32 CalculateCrc(const uint8* buffer, size_t size) { | |
| CrcGenerateTable(); | |
| uint32 crc = 0xffffffffL; | |
| crc = ~CrcCalc(buffer, size); | |
| return crc; | |
| } | |
| } // namespace |