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comparison Resources/Orthanc/Core/DicomFormat/DicomValue.h @ 200:03afbee0cc7b

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integration of Orthanc core into Stone
author Sebastien Jodogne <s.jodogne@gmail.com>
date Fri, 23 Mar 2018 11:04:03 +0100
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199:dabe9982fca3 200:03afbee0cc7b
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) 2017-2018 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 #include <stdint.h>
37 #include <string>
38 #include <boost/noncopyable.hpp>
39
40 #if !defined(ORTHANC_ENABLE_BASE64)
41 # error The macro ORTHANC_ENABLE_BASE64 must be defined
42 #endif
43
44
45 namespace Orthanc
46 {
47 class DicomValue : public boost::noncopyable
48 {
49 private:
50 enum Type
51 {
52 Type_Null,
53 Type_String,
54 Type_Binary
55 };
56
57 Type type_;
58 std::string content_;
59
60 DicomValue(const DicomValue& other);
61
62 public:
63 DicomValue() : type_(Type_Null)
64 {
65 }
66
67 DicomValue(const std::string& content,
68 bool isBinary);
69
70 DicomValue(const char* data,
71 size_t size,
72 bool isBinary);
73
74 const std::string& GetContent() const;
75
76 bool IsNull() const
77 {
78 return type_ == Type_Null;
79 }
80
81 bool IsBinary() const
82 {
83 return type_ == Type_Binary;
84 }
85
86 DicomValue* Clone() const;
87
88 #if ORTHANC_ENABLE_BASE64 == 1
89 void FormatDataUriScheme(std::string& target,
90 const std::string& mime) const;
91
92 void FormatDataUriScheme(std::string& target) const
93 {
94 FormatDataUriScheme(target, "application/octet-stream");
95 }
96 #endif
97
98 bool CopyToString(std::string& result,
99 bool allowBinary) const;
100
101 bool ParseInteger32(int32_t& result) const;
102
103 bool ParseInteger64(int64_t& result) const;
104
105 bool ParseUnsignedInteger32(uint32_t& result) const;
106
107 bool ParseUnsignedInteger64(uint64_t& result) const;
108
109 bool ParseFloat(float& result) const;
110
111 bool ParseDouble(double& result) const;
112 };
113 }