Mercurial > hg > orthanc
view OrthancFramework/Sources/DicomParsing/ParsedDicomCache.h @ 5161:b6dc4606ab04
release notes for 1.11.3
author | Alain Mazy <am@osimis.io> |
---|---|
date | Fri, 03 Feb 2023 14:24:43 +0100 |
parents | 43e613a7756b |
children | 0ea402b4d901 |
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/** * 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 "../Cache/MemoryObjectCache.h" #include "ParsedDicomFile.h" namespace Orthanc { class ORTHANC_PUBLIC ParsedDicomCache : public boost::noncopyable { private: class Item; #if !defined(__EMSCRIPTEN__) boost::mutex mutex_; #endif size_t cacheSize_; std::unique_ptr<MemoryObjectCache> cache_; std::unique_ptr<ParsedDicomFile> largeDicom_; std::string largeId_; size_t largeSize_; public: explicit ParsedDicomCache(size_t size); size_t GetNumberOfItems(); // For unit tests only size_t GetCurrentSize(); // For unit tests only void Invalidate(const std::string& id); void Acquire(const std::string& id, ParsedDicomFile* dicom, // Takes ownership size_t fileSize); class ORTHANC_PUBLIC Accessor : public boost::noncopyable { private: #if !defined(__EMSCRIPTEN__) boost::mutex::scoped_lock lock_; #endif std::string id_; ParsedDicomFile* file_; size_t fileSize_; std::unique_ptr<MemoryObjectCache::Accessor> accessor_; public: Accessor(ParsedDicomCache& that, const std::string& id); bool IsValid() const; ParsedDicomFile& GetDicom() const; size_t GetFileSize() const; }; }; }