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// 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
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