Mercurial > hg > orthanc
view OrthancFramework/Sources/Compression/DeflateBaseCompressor.h @ 4981:d0c34145320c
cppcheck
author | Sebastien Jodogne <s.jodogne@gmail.com> |
---|---|
date | Mon, 25 Apr 2022 17:32:58 +0200 |
parents | 43e613a7756b |
children | 0ea402b4d901 |
line wrap: on
line source
/** * Orthanc - A Lightweight, RESTful DICOM Store * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics * Department, University Hospital of Liege, Belgium * Copyright (C) 2017-2022 Osimis S.A., Belgium * Copyright (C) 2021-2022 Sebastien Jodogne, ICTEAM UCLouvain, Belgium * * This program is 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 * <http://www.gnu.org/licenses/>. **/ #pragma once #include "IBufferCompressor.h" #if !defined(ORTHANC_ENABLE_ZLIB) # error The macro ORTHANC_ENABLE_ZLIB must be defined #endif #if ORTHANC_ENABLE_ZLIB != 1 # error ZLIB support must be enabled to include this file #endif #include <stdint.h> namespace Orthanc { class ORTHANC_PUBLIC DeflateBaseCompressor : public IBufferCompressor { private: uint8_t compressionLevel_; bool prefixWithUncompressedSize_; protected: uint64_t ReadUncompressedSizePrefix(const void* compressed, size_t compressedSize); public: DeflateBaseCompressor(); void SetCompressionLevel(uint8_t level); void SetPrefixWithUncompressedSize(bool prefix); bool HasPrefixWithUncompressedSize() const; uint8_t GetCompressionLevel() const; }; }