Mercurial > hg > orthanc
view OrthancServer/ServerContext.h @ 370:22bb88181e06
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author | jodogne |
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date | Tue, 12 Mar 2013 11:14:45 +0100 |
parents | 4eea080e6e7a |
children | 2cef9c2d4148 |
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/** * Orthanc - A Lightweight, RESTful DICOM Store * Copyright (C) 2012 Medical Physics Department, CHU of Liege, * Belgium * * This program is free software: you can redistribute it and/or * modify it under the terms of the GNU General Public License as * published by the Free Software Foundation, either version 3 of the * License, or (at your option) any later version. * * In addition, as a special exception, the copyright holders of this * program give permission to link the code of its release with the * OpenSSL project's "OpenSSL" library (or with modified versions of it * that use the same license as the "OpenSSL" library), and distribute * the linked executables. You must obey the GNU General Public License * in all respects for all of the code used other than "OpenSSL". If you * modify file(s) with this exception, you may extend this exception to * your version of the file(s), but you are not obligated to do so. If * you do not wish to do so, delete this exception statement from your * version. If you delete this exception statement from all source files * in the program, then also delete it here. * * 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 * General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. **/ #pragma once #include "../Core/Cache/MemoryCache.h" #include "../Core/FileStorage/CompressedFileStorageAccessor.h" #include "../Core/FileStorage/FileStorage.h" #include "../Core/RestApi/RestApiOutput.h" #include "ServerIndex.h" #include "FromDcmtkBridge.h" namespace Orthanc { /** * This class is responsible for maintaining the storage area on the * filesystem (including compression), as well as the index of the * DICOM store. It implements the required locking mechanisms. **/ class ServerContext { private: class DicomCacheProvider : public ICachePageProvider { private: ServerContext& context_; public: DicomCacheProvider(ServerContext& context) : context_(context) { } virtual IDynamicObject* Provide(const std::string& id); }; FileStorage storage_; ServerIndex index_; CompressedFileStorageAccessor accessor_; bool compressionEnabled_; DicomCacheProvider provider_; MemoryCache dicomCache_; public: ServerContext(const boost::filesystem::path& path); ServerIndex& GetIndex() { return index_; } void SetCompressionEnabled(bool enabled); bool IsCompressionEnabled() const { return compressionEnabled_; } void RemoveFile(const std::string& fileUuid); StoreStatus Store(const char* dicomInstance, size_t dicomSize, const DicomMap& dicomSummary, const Json::Value& dicomJson, const std::string& remoteAet); StoreStatus Store(std::string& resultPublicId, DcmFileFormat& dicomInstance, const char* dicomBuffer, size_t dicomSize); StoreStatus Store(std::string& resultPublicId, DcmFileFormat& dicomInstance); StoreStatus Store(std::string& resultPublicId, const char* dicomBuffer, size_t dicomSize); StoreStatus Store(std::string& resultPublicId, const std::string& dicomContent) { if (dicomContent.size() == 0) return Store(resultPublicId, NULL, 0); else return Store(resultPublicId, &dicomContent[0], dicomContent.size()); } void AnswerFile(RestApiOutput& output, const std::string& instancePublicId, FileContentType content); void ReadJson(Json::Value& result, const std::string& instancePublicId); // TODO CACHING MECHANISM AT THIS POINT void ReadFile(std::string& result, const std::string& instancePublicId, FileContentType content); // TODO IMPLEMENT MULTITHREADING FOR THIS METHOD ParsedDicomFile& GetDicomFile(const std::string& instancePublicId); }; }