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1 /**
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2 * Orthanc - A Lightweight, RESTful DICOM Store
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3 * Copyright (C) 2012 Medical Physics Department, CHU of Liege,
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4 * Belgium
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5 *
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6 * This program is free software: you can redistribute it and/or
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7 * modify it under the terms of the GNU General Public License as
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8 * published by the Free Software Foundation, either version 3 of the
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9 * License, or (at your option) any later version.
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136
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10 *
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11 * In addition, as a special exception, the copyright holders of this
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12 * program give permission to link the code of its release with the
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13 * OpenSSL project's "OpenSSL" library (or with modified versions of it
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14 * that use the same license as the "OpenSSL" library), and distribute
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15 * the linked executables. You must obey the GNU General Public License
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16 * in all respects for all of the code used other than "OpenSSL". If you
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17 * modify file(s) with this exception, you may extend this exception to
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18 * your version of the file(s), but you are not obligated to do so. If
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19 * you do not wish to do so, delete this exception statement from your
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20 * version. If you delete this exception statement from all source files
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21 * in the program, then also delete it here.
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22 *
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23 * This program is distributed in the hope that it will be useful, but
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24 * WITHOUT ANY WARRANTY; without even the implied warranty of
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25 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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26 * General Public License for more details.
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27 *
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28 * You should have received a copy of the GNU General Public License
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29 * along with this program. If not, see <http://www.gnu.org/licenses/>.
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30 **/
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31
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32
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33 #pragma once
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34
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35 #include "../DicomProtocol/DicomServer.h"
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36 #include "../../Core/MultiThreading/IRunnableBySteps.h"
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37
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38 #include <dcmtk/dcmnet/dimse.h>
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39
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62
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40 namespace Orthanc
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0
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41 {
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42 namespace Internals
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43 {
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44 OFCondition AssociationCleanup(T_ASC_Association *assoc);
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45
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46 class CommandDispatcher : public IRunnableBySteps
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47 {
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48 private:
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49 uint32_t clientTimeout_;
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50 uint32_t elapsedTimeSinceLastCommand_;
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51 const DicomServer& server_;
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52 T_ASC_Association* assoc_;
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53
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54 public:
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55 CommandDispatcher(const DicomServer& server,
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56 T_ASC_Association* assoc) :
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57 server_(server),
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58 assoc_(assoc)
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59 {
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60 clientTimeout_ = server.GetClientTimeout();
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61 elapsedTimeSinceLastCommand_ = 0;
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62 }
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63
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64 virtual ~CommandDispatcher()
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65 {
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66 AssociationCleanup(assoc_);
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67 }
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68
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69 virtual bool Step();
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70 };
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71
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72 OFCondition EchoScp(T_ASC_Association * assoc,
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73 T_DIMSE_Message * msg,
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74 T_ASC_PresentationContextID presID);
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75
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76 CommandDispatcher* AcceptAssociation(const DicomServer& server,
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77 T_ASC_Network *net);
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78 }
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79 }
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