VoidArchive/CompressionManager.h

51 lines
1.3 KiB
C++

/*
* This file is part of VoidArchiveTool.
*
* Copyright (C) 2025 Yanczi
*
* Void Archive Toolis free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
#pragma once
#include <iostream>
#include <stdexcept>
#include <algorithm>
#include <vector>
#define ZSTD_STATIC_LINKING_ONLY
#include <zstd.h>
#if ZSTD_VERSION_NUMBER < 10400
#error "Wymagane zstd >= 1.4.0 dla ZSTD_c_format / ZSTD_f_zstd1_magicless"
#endif
namespace zstd
{
inline constexpr short compression_level = 3;
}
class CompressionManager
{
public:
CompressionManager();
~CompressionManager();
std::vector<char> compress(const std::vector<char>&);
std::vector<char> decompress(const std::vector<char>&, const size_t&);
private:
ZSTD_CCtx* cctx;
ZSTD_DCtx* dctx;
};