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comparison OrthancFramework/Sources/DicomNetworking/DicomStoreUserConnection.h @ 4044:d25f4c0fa160 framework

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splitting code into OrthancFramework and OrthancServer
author Sebastien Jodogne <s.jodogne@gmail.com>
date Wed, 10 Jun 2020 20:30:34 +0200
parents Core/DicomNetworking/DicomStoreUserConnection.h@8f7ad4989fec
children e00f3d089991
comparison
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4043:6c6239aec462 4044:d25f4c0fa160
1 /**
2 * Orthanc - A Lightweight, RESTful DICOM Store
3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
4 * Department, University Hospital of Liege, Belgium
5 * Copyright (C) 2017-2020 Osimis S.A., Belgium
6 *
7 * This program is free software: you can redistribute it and/or
8 * modify it under the terms of the GNU General Public License as
9 * published by the Free Software Foundation, either version 3 of the
10 * License, or (at your option) any later version.
11 *
12 * In addition, as a special exception, the copyright holders of this
13 * program give permission to link the code of its release with the
14 * OpenSSL project's "OpenSSL" library (or with modified versions of it
15 * that use the same license as the "OpenSSL" library), and distribute
16 * the linked executables. You must obey the GNU General Public License
17 * in all respects for all of the code used other than "OpenSSL". If you
18 * modify file(s) with this exception, you may extend this exception to
19 * your version of the file(s), but you are not obligated to do so. If
20 * you do not wish to do so, delete this exception statement from your
21 * version. If you delete this exception statement from all source files
22 * in the program, then also delete it here.
23 *
24 * This program is distributed in the hope that it will be useful, but
25 * WITHOUT ANY WARRANTY; without even the implied warranty of
26 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
27 * General Public License for more details.
28 *
29 * You should have received a copy of the GNU General Public License
30 * along with this program. If not, see <http://www.gnu.org/licenses/>.
31 **/
32
33
34 #pragma once
35
36 #if !defined(ORTHANC_ENABLE_DCMTK_TRANSCODING)
37 # error Macro ORTHANC_ENABLE_DCMTK_TRANSCODING must be defined to use this file
38 #endif
39
40 #include "DicomAssociationParameters.h"
41
42 #if ORTHANC_ENABLE_DCMTK_TRANSCODING == 1
43 # include "../DicomParsing/IDicomTranscoder.h"
44 #endif
45
46 #include <boost/shared_ptr.hpp>
47 #include <boost/noncopyable.hpp>
48 #include <set>
49 #include <stdint.h> // For uint8_t
50
51
52 class DcmFileFormat;
53
54 namespace Orthanc
55 {
56 /**
57
58 Orthanc < 1.7.0:
59
60 Input | Output
61 -------------+---------------------------------------------
62 Compressed | Same transfer syntax
63 Uncompressed | Same transfer syntax, or other uncompressed
64
65 Orthanc >= 1.7.0:
66
67 Input | Output
68 -------------+---------------------------------------------
69 Compressed | Same transfer syntax, or uncompressed
70 Uncompressed | Same transfer syntax, or other uncompressed
71
72 **/
73
74 class DicomAssociation; // Forward declaration for PImpl design pattern
75
76 class DicomStoreUserConnection : public boost::noncopyable
77 {
78 private:
79 typedef std::map<std::string, std::set<DicomTransferSyntax> > RegisteredClasses;
80
81 // "ProposedOriginalClasses" keeps track of the storage classes
82 // that were proposed with a single transfer syntax
83 typedef std::set< std::pair<std::string, DicomTransferSyntax> > ProposedOriginalClasses;
84
85 DicomAssociationParameters parameters_;
86 boost::shared_ptr<DicomAssociation> association_; // "shared_ptr" is for PImpl
87 RegisteredClasses registeredClasses_;
88 ProposedOriginalClasses proposedOriginalClasses_;
89 bool proposeCommonClasses_;
90 bool proposeUncompressedSyntaxes_;
91 bool proposeRetiredBigEndian_;
92
93 // Return "false" if there is not enough room remaining in the association
94 bool ProposeStorageClass(const std::string& sopClassUid,
95 const std::set<DicomTransferSyntax>& syntaxes);
96
97 bool LookupPresentationContext(uint8_t& presentationContextId,
98 const std::string& sopClassUid,
99 DicomTransferSyntax transferSyntax);
100
101 bool NegotiatePresentationContext(uint8_t& presentationContextId,
102 const std::string& sopClassUid,
103 DicomTransferSyntax transferSyntax);
104
105 void LookupTranscoding(std::set<DicomTransferSyntax>& acceptedSyntaxes,
106 const std::string& sopClassUid,
107 DicomTransferSyntax sourceSyntax);
108
109 public:
110 DicomStoreUserConnection(const DicomAssociationParameters& params);
111
112 const DicomAssociationParameters& GetParameters() const
113 {
114 return parameters_;
115 }
116
117 void SetCommonClassesProposed(bool proposed)
118 {
119 proposeCommonClasses_ = proposed;
120 }
121
122 bool IsCommonClassesProposed() const
123 {
124 return proposeCommonClasses_;
125 }
126
127 void SetUncompressedSyntaxesProposed(bool proposed)
128 {
129 proposeUncompressedSyntaxes_ = proposed;
130 }
131
132 bool IsUncompressedSyntaxesProposed() const
133 {
134 return proposeUncompressedSyntaxes_;
135 }
136
137 void SetRetiredBigEndianProposed(bool propose)
138 {
139 proposeRetiredBigEndian_ = propose;
140 }
141
142 bool IsRetiredBigEndianProposed() const
143 {
144 return proposeRetiredBigEndian_;
145 }
146
147 void RegisterStorageClass(const std::string& sopClassUid,
148 DicomTransferSyntax syntax);
149
150 void Store(std::string& sopClassUid,
151 std::string& sopInstanceUid,
152 DcmFileFormat& dicom,
153 bool hasMoveOriginator,
154 const std::string& moveOriginatorAET,
155 uint16_t moveOriginatorID);
156
157 void Store(std::string& sopClassUid,
158 std::string& sopInstanceUid,
159 const void* buffer,
160 size_t size,
161 bool hasMoveOriginator,
162 const std::string& moveOriginatorAET,
163 uint16_t moveOriginatorID);
164
165 void LookupParameters(std::string& sopClassUid,
166 std::string& sopInstanceUid,
167 DicomTransferSyntax& transferSyntax,
168 DcmFileFormat& dicom);
169
170 void Transcode(std::string& sopClassUid /* out */,
171 std::string& sopInstanceUid /* out */,
172 IDicomTranscoder& transcoder,
173 const void* buffer,
174 size_t size,
175 bool hasMoveOriginator,
176 const std::string& moveOriginatorAET,
177 uint16_t moveOriginatorID);
178 };
179 }