ZeroTierOne/core/LZ4.hpp

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C++

/*
* Copyright (c)2013-2021 ZeroTier, Inc.
*
* Use of this software is governed by the Business Source License included
* in the LICENSE.TXT file in the project's root directory.
*
* Change Date: 2026-01-01
*
* On the date above, in accordance with the Business Source License, use
* of this software will be governed by version 2.0 of the Apache License.
*/
/****/
#ifndef ZT_LZ4_HPP
#define ZT_LZ4_HPP
#include "Constants.hpp"
namespace ZeroTier {
#define LZ4_MAX_INPUT_SIZE 0x7E000000
#define LZ4_COMPRESSBOUND(isize) ((unsigned)(isize) > (unsigned)LZ4_MAX_INPUT_SIZE ? 0 : (isize) + ((isize)/255) + 16)
int LZ4_compress_fast(const char *source,char *dest,int inputSize,int maxOutputSize,int acceleration = 1) noexcept;
int LZ4_decompress_safe(const char *source,char *dest,int compressedSize,int maxDecompressedSize) noexcept;
} // namespace ZeroTier
#endif