Mercurial > hg > orthanc
comparison OrthancFramework/Sources/Toolbox.h @ 4044:d25f4c0fa160 framework
splitting code into OrthancFramework and OrthancServer
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Wed, 10 Jun 2020 20:30:34 +0200 |
parents | Core/Toolbox.h@05a363186da6 |
children | 9214e3a7b0a2 |
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4043:6c6239aec462 | 4044:d25f4c0fa160 |
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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 #include "Enumerations.h" | |
37 #include "OrthancFramework.h" | |
38 | |
39 #include <stdint.h> | |
40 #include <vector> | |
41 #include <string> | |
42 #include <json/json.h> | |
43 | |
44 | |
45 #if !defined(ORTHANC_ENABLE_BASE64) | |
46 # error The macro ORTHANC_ENABLE_BASE64 must be defined | |
47 #endif | |
48 | |
49 #if !defined(ORTHANC_ENABLE_LOCALE) | |
50 # error The macro ORTHANC_ENABLE_LOCALE must be defined | |
51 #endif | |
52 | |
53 #if !defined(ORTHANC_ENABLE_MD5) | |
54 # error The macro ORTHANC_ENABLE_MD5 must be defined | |
55 #endif | |
56 | |
57 #if !defined(ORTHANC_ENABLE_PUGIXML) | |
58 # error The macro ORTHANC_ENABLE_PUGIXML must be defined | |
59 #endif | |
60 | |
61 #if !defined(ORTHANC_ENABLE_SSL) | |
62 # error The macro ORTHANC_ENABLE_SSL must be defined | |
63 #endif | |
64 | |
65 | |
66 /** | |
67 * NOTE: GUID vs. UUID | |
68 * The simple answer is: no difference, they are the same thing. Treat | |
69 * them as a 16 byte (128 bits) value that is used as a unique | |
70 * value. In Microsoft-speak they are called GUIDs, but call them | |
71 * UUIDs when not using Microsoft-speak. | |
72 * http://stackoverflow.com/questions/246930/is-there-any-difference-between-a-guid-and-a-uuid | |
73 **/ | |
74 | |
75 | |
76 #if ORTHANC_ENABLE_PUGIXML == 1 | |
77 # include <pugixml.hpp> | |
78 #endif | |
79 | |
80 | |
81 namespace Orthanc | |
82 { | |
83 typedef std::vector<std::string> UriComponents; | |
84 | |
85 class NullType | |
86 { | |
87 }; | |
88 | |
89 class ORTHANC_PUBLIC Toolbox | |
90 { | |
91 public: | |
92 class ORTHANC_PUBLIC LinesIterator | |
93 { | |
94 private: | |
95 const std::string& content_; | |
96 size_t lineStart_; | |
97 size_t lineEnd_; | |
98 | |
99 void FindEndOfLine(); | |
100 | |
101 public: | |
102 LinesIterator(const std::string& content); | |
103 | |
104 bool GetLine(std::string& target) const; | |
105 | |
106 void Next(); | |
107 }; | |
108 | |
109 static void ToUpperCase(std::string& s); // Inplace version | |
110 | |
111 static void ToLowerCase(std::string& s); // Inplace version | |
112 | |
113 static void ToUpperCase(std::string& result, | |
114 const std::string& source); | |
115 | |
116 static void ToLowerCase(std::string& result, | |
117 const std::string& source); | |
118 | |
119 static void SplitUriComponents(UriComponents& components, | |
120 const std::string& uri); | |
121 | |
122 static void TruncateUri(UriComponents& target, | |
123 const UriComponents& source, | |
124 size_t fromLevel); | |
125 | |
126 static bool IsChildUri(const UriComponents& baseUri, | |
127 const UriComponents& testedUri); | |
128 | |
129 static std::string FlattenUri(const UriComponents& components, | |
130 size_t fromLevel = 0); | |
131 | |
132 #if ORTHANC_ENABLE_MD5 == 1 | |
133 static void ComputeMD5(std::string& result, | |
134 const std::string& data); | |
135 | |
136 static void ComputeMD5(std::string& result, | |
137 const void* data, | |
138 size_t size); | |
139 #endif | |
140 | |
141 static void ComputeSHA1(std::string& result, | |
142 const std::string& data); | |
143 | |
144 static void ComputeSHA1(std::string& result, | |
145 const void* data, | |
146 size_t size); | |
147 | |
148 static bool IsSHA1(const void* str, | |
149 size_t size); | |
150 | |
151 static bool IsSHA1(const std::string& s); | |
152 | |
153 #if ORTHANC_ENABLE_BASE64 == 1 | |
154 static void DecodeBase64(std::string& result, | |
155 const std::string& data); | |
156 | |
157 static void EncodeBase64(std::string& result, | |
158 const std::string& data); | |
159 | |
160 static bool DecodeDataUriScheme(std::string& mime, | |
161 std::string& content, | |
162 const std::string& source); | |
163 | |
164 static void EncodeDataUriScheme(std::string& result, | |
165 const std::string& mime, | |
166 const std::string& content); | |
167 #endif | |
168 | |
169 #if ORTHANC_ENABLE_LOCALE == 1 | |
170 static std::string ConvertToUtf8(const std::string& source, | |
171 Encoding sourceEncoding, | |
172 bool hasCodeExtensions); | |
173 | |
174 static std::string ConvertFromUtf8(const std::string& source, | |
175 Encoding targetEncoding); | |
176 #endif | |
177 | |
178 static bool IsAsciiString(const void* data, | |
179 size_t size); | |
180 | |
181 static bool IsAsciiString(const std::string& s); | |
182 | |
183 static std::string ConvertToAscii(const std::string& source); | |
184 | |
185 static std::string StripSpaces(const std::string& source); | |
186 | |
187 // In-place percent-decoding for URL | |
188 static void UrlDecode(std::string& s); | |
189 | |
190 static Endianness DetectEndianness(); | |
191 | |
192 static std::string WildcardToRegularExpression(const std::string& s); | |
193 | |
194 static void TokenizeString(std::vector<std::string>& result, | |
195 const std::string& source, | |
196 char separator); | |
197 | |
198 #if ORTHANC_ENABLE_PUGIXML == 1 | |
199 static void JsonToXml(std::string& target, | |
200 const Json::Value& source, | |
201 const std::string& rootElement = "root", | |
202 const std::string& arrayElement = "item"); | |
203 #endif | |
204 | |
205 #if ORTHANC_ENABLE_PUGIXML == 1 | |
206 static void XmlToString(std::string& target, | |
207 const pugi::xml_document& source); | |
208 #endif | |
209 | |
210 static bool IsInteger(const std::string& str); | |
211 | |
212 static void CopyJsonWithoutComments(Json::Value& target, | |
213 const Json::Value& source); | |
214 | |
215 static bool StartsWith(const std::string& str, | |
216 const std::string& prefix); | |
217 | |
218 static void UriEncode(std::string& target, | |
219 const std::string& source); | |
220 | |
221 static std::string GetJsonStringField(const ::Json::Value& json, | |
222 const std::string& key, | |
223 const std::string& defaultValue); | |
224 | |
225 static bool GetJsonBooleanField(const ::Json::Value& json, | |
226 const std::string& key, | |
227 bool defaultValue); | |
228 | |
229 static int GetJsonIntegerField(const ::Json::Value& json, | |
230 const std::string& key, | |
231 int defaultValue); | |
232 | |
233 static unsigned int GetJsonUnsignedIntegerField(const ::Json::Value& json, | |
234 const std::string& key, | |
235 unsigned int defaultValue); | |
236 | |
237 static bool IsUuid(const std::string& str); | |
238 | |
239 static bool StartsWithUuid(const std::string& str); | |
240 | |
241 #if ORTHANC_ENABLE_LOCALE == 1 | |
242 static void InitializeGlobalLocale(const char* locale); | |
243 | |
244 static void FinalizeGlobalLocale(); | |
245 | |
246 static std::string ToUpperCaseWithAccents(const std::string& source); | |
247 #endif | |
248 | |
249 static void InitializeOpenSsl(); | |
250 | |
251 static void FinalizeOpenSsl(); | |
252 | |
253 static std::string GenerateUuid(); | |
254 | |
255 static std::string SubstituteVariables(const std::string& source, | |
256 const std::map<std::string, std::string>& dictionary); | |
257 | |
258 static void RemoveIso2022EscapeSequences(std::string& dest, | |
259 const std::string& src); | |
260 | |
261 static void Utf8ToUnicodeCharacter(uint32_t& unicode, | |
262 size_t& utf8Length, | |
263 const std::string& utf8, | |
264 size_t position); | |
265 | |
266 static std::string LargeHexadecimalToDecimal(const std::string& hex); | |
267 | |
268 // http://dicom.nema.org/medical/dicom/2019a/output/chtml/part05/sect_B.2.html | |
269 static std::string GenerateDicomPrivateUniqueIdentifier(); | |
270 }; | |
271 } | |
272 | |
273 | |
274 | |
275 | |
276 /** | |
277 * The plain C, opaque data structure "OrthancLinesIterator" is a thin | |
278 * wrapper around Orthanc::Toolbox::LinesIterator, and is only used by | |
279 * "../Resources/Patches/dcmtk-dcdict_orthanc.cc", in order to avoid | |
280 * code duplication | |
281 **/ | |
282 | |
283 struct OrthancLinesIterator; | |
284 | |
285 OrthancLinesIterator* OrthancLinesIterator_Create(const std::string& content); | |
286 | |
287 bool OrthancLinesIterator_GetLine(std::string& target, | |
288 const OrthancLinesIterator* iterator); | |
289 | |
290 void OrthancLinesIterator_Next(OrthancLinesIterator* iterator); | |
291 | |
292 void OrthancLinesIterator_Free(OrthancLinesIterator* iterator); |