82 lines
2.5 KiB
C++
82 lines
2.5 KiB
C++
/**
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* Orthanc - A Lightweight, RESTful DICOM Store
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* Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
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* Department, University Hospital of Liege, Belgium
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* Copyright (C) 2017-2023 Osimis S.A., Belgium
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* Copyright (C) 2024-2025 Orthanc Team SRL, Belgium
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* Copyright (C) 2021-2025 Sebastien Jodogne, ICTEAM UCLouvain, Belgium
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*
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* This program is free software: you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation, either version 3 of the
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* License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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**/
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#include "../../../../OrthancFramework/Sources/Compression/ZlibCompressor.h"
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#include "../../../../OrthancFramework/Sources/SystemToolbox.h"
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#include "../../../../OrthancFramework/Sources/OrthancException.h"
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#include <stdio.h>
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int main(int argc, const char* argv[])
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{
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if (argc != 2 && argc != 3)
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{
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fprintf(stderr, "Maintenance tool to recover a DICOM file that was compressed by Orthanc.\n\n");
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fprintf(stderr, "Usage: %s <input> [output]\n", argv[0]);
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fprintf(stderr, "If \"output\" is not given, the data will be output to stdout\n");
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return -1;
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}
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try
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{
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fprintf(stderr, "Reading the file into memory...\n");
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fflush(stderr);
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std::string content;
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Orthanc::SystemToolbox::ReadFile(content, argv[1]);
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fprintf(stderr, "Decompressing the content of the file...\n");
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fflush(stderr);
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Orthanc::ZlibCompressor compressor;
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std::string uncompressed;
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compressor.Uncompress(uncompressed,
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content.empty() ? NULL : content.c_str(),
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content.size());
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fprintf(stderr, "Writing the uncompressed data...\n");
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fflush(stderr);
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if (argc == 3)
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{
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Orthanc::SystemToolbox::WriteFile(uncompressed, argv[2]);
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}
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else
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{
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if (uncompressed.size() > 0)
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{
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fwrite(&uncompressed[0], uncompressed.size(), 1, stdout);
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}
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}
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fprintf(stderr, "Done!\n");
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}
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catch (Orthanc::OrthancException& e)
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{
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fprintf(stderr, "Error: %s\n", e.What());
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return -1;
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}
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return 0;
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}
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