Mercurial > hg > orthanc
view OrthancFramework/Sources/DicomParsing/MemoryBufferTranscoder.cpp @ 4118:a0c30785b7d7
simplifying OrthancFramework/SharedLibrary/CMakeLists.txt
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Tue, 07 Jul 2020 14:53:00 +0200 |
parents | d25f4c0fa160 |
children | bf7b9edf6b81 |
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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) 2017-2020 Osimis S.A., 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/>. **/ #include "../PrecompiledHeaders.h" #include "MemoryBufferTranscoder.h" #include "../OrthancException.h" #include "FromDcmtkBridge.h" #if !defined(NDEBUG) // For debugging # include "ParsedDicomFile.h" #endif namespace Orthanc { static void CheckTargetSyntax(const std::string& transcoded, const std::set<DicomTransferSyntax>& allowedSyntaxes) { #if !defined(NDEBUG) // Debug mode ParsedDicomFile parsed(transcoded); std::string s; DicomTransferSyntax a, b; if (!parsed.LookupTransferSyntax(s) || !FromDcmtkBridge::LookupOrthancTransferSyntax(a, parsed.GetDcmtkObject()) || !LookupTransferSyntax(b, s) || a != b || allowedSyntaxes.find(a) == allowedSyntaxes.end()) { throw OrthancException( ErrorCode_Plugin, "DEBUG - The transcoding plugin has not written to one of the allowed transfer syntaxes"); } #endif } bool MemoryBufferTranscoder::Transcode(DicomImage& target, DicomImage& source, const std::set<DicomTransferSyntax>& allowedSyntaxes, bool allowNewSopInstanceUid) { target.Clear(); #if !defined(NDEBUG) // Don't run this code in release mode, as it implies parsing the DICOM file DicomTransferSyntax sourceSyntax; if (!FromDcmtkBridge::LookupOrthancTransferSyntax(sourceSyntax, source.GetParsed())) { LOG(ERROR) << "Unsupport transfer syntax for transcoding"; return false; } const std::string sourceSopInstanceUid = GetSopInstanceUid(source.GetParsed()); #endif std::string buffer; if (TranscodeBuffer(buffer, source.GetBufferData(), source.GetBufferSize(), allowedSyntaxes, allowNewSopInstanceUid)) { CheckTargetSyntax(buffer, allowedSyntaxes); // For debug only target.AcquireBuffer(buffer); #if !defined(NDEBUG) // Only run the sanity check in debug mode CheckTranscoding(target, sourceSyntax, sourceSopInstanceUid, allowedSyntaxes, allowNewSopInstanceUid); #endif return true; } else { return false; } } }