Mercurial > hg > orthanc
annotate Core/Toolbox.cpp @ 833:30efdc8fac70
fix
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Mon, 02 Jun 2014 12:17:47 +0200 |
parents | a811bdf8b8eb |
children | 0570a8c859cb 816dccaeb7cf |
rev | line source |
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0 | 1 /** |
59 | 2 * Orthanc - A Lightweight, RESTful DICOM Store |
689 | 3 * Copyright (C) 2012-2014 Medical Physics Department, CHU of Liege, |
0 | 4 * Belgium |
5 * | |
6 * This program is free software: you can redistribute it and/or | |
7 * modify it under the terms of the GNU General Public License as | |
8 * published by the Free Software Foundation, either version 3 of the | |
9 * License, or (at your option) any later version. | |
136 | 10 * |
11 * In addition, as a special exception, the copyright holders of this | |
12 * program give permission to link the code of its release with the | |
13 * OpenSSL project's "OpenSSL" library (or with modified versions of it | |
14 * that use the same license as the "OpenSSL" library), and distribute | |
15 * the linked executables. You must obey the GNU General Public License | |
16 * in all respects for all of the code used other than "OpenSSL". If you | |
17 * modify file(s) with this exception, you may extend this exception to | |
18 * your version of the file(s), but you are not obligated to do so. If | |
19 * you do not wish to do so, delete this exception statement from your | |
20 * version. If you delete this exception statement from all source files | |
21 * in the program, then also delete it here. | |
0 | 22 * |
23 * This program is distributed in the hope that it will be useful, but | |
24 * WITHOUT ANY WARRANTY; without even the implied warranty of | |
25 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
26 * General Public License for more details. | |
27 * | |
28 * You should have received a copy of the GNU General Public License | |
29 * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
30 **/ | |
31 | |
32 | |
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33 #include "PrecompiledHeaders.h" |
0 | 34 #include "Toolbox.h" |
35 | |
59 | 36 #include "OrthancException.h" |
0 | 37 |
453 | 38 #include <stdint.h> |
0 | 39 #include <string.h> |
40 #include <boost/filesystem.hpp> | |
41 #include <boost/filesystem/fstream.hpp> | |
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42 #include <boost/date_time/posix_time/posix_time.hpp> |
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43 #include <boost/uuid/sha1.hpp> |
0 | 44 #include <algorithm> |
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45 #include <ctype.h> |
608 | 46 #include <boost/regex.hpp> |
0 | 47 |
48 #if defined(_WIN32) | |
49 #include <windows.h> | |
50 #endif | |
51 | |
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52 #if defined(__APPLE__) && defined(__MACH__) |
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53 #include <mach-o/dyld.h> /* _NSGetExecutablePath */ |
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54 #include <limits.h> /* PATH_MAX */ |
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55 #endif |
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56 |
0 | 57 #if defined(__linux) |
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58 #include <limits.h> /* PATH_MAX */ |
10 | 59 #include <signal.h> |
0 | 60 #include <unistd.h> |
61 #endif | |
62 | |
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63 #if BOOST_HAS_LOCALE == 1 |
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64 #include <boost/locale.hpp> |
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65 #else |
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66 #include <iconv.h> |
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67 #endif |
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68 |
22 | 69 #include "../Resources/md5/md5.h" |
24 | 70 #include "../Resources/base64/base64.h" |
0 | 71 |
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72 |
570 | 73 #ifdef _MSC_VER |
74 // Patch for the missing "_strtoll" symbol when compiling with Visual Studio | |
75 extern "C" | |
76 { | |
77 int64_t _strtoi64(const char *nptr, char **endptr, int base); | |
78 int64_t strtoll(const char *nptr, char **endptr, int base) | |
79 { | |
80 return _strtoi64(nptr, endptr, base); | |
81 } | |
82 } | |
568 | 83 #endif |
84 | |
85 | |
107
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86 #if BOOST_HAS_LOCALE == 0 |
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87 namespace |
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88 { |
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89 class IconvRabi |
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90 { |
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91 private: |
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92 iconv_t context_; |
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93 |
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94 public: |
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95 IconvRabi(const char* tocode, const char* fromcode) |
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96 { |
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97 context_ = iconv_open(tocode, fromcode); |
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98 if (!context_) |
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99 { |
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100 throw Orthanc::OrthancException("Unknown code page"); |
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101 } |
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102 } |
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103 |
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104 ~IconvRabi() |
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105 { |
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106 iconv_close(context_); |
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107 } |
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108 |
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109 std::string Convert(const std::string& source) |
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110 { |
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111 if (source.size() == 0) |
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112 { |
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113 return ""; |
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114 } |
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115 |
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116 std::string result; |
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117 char* sourcePos = const_cast<char*>(&source[0]); |
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118 size_t sourceLeft = source.size(); |
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119 |
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120 std::vector<char> storage(source.size() + 10); |
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121 |
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122 while (sourceLeft > 0) |
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123 { |
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124 char* tmp = &storage[0]; |
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125 size_t outputLeft = storage.size(); |
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126 size_t err = iconv(context_, &sourcePos, &sourceLeft, &tmp, &outputLeft); |
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127 if (err < 0) |
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128 { |
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129 throw Orthanc::OrthancException("Bad character in sequence"); |
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130 } |
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131 |
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132 size_t count = storage.size() - outputLeft; |
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133 result += std::string(&storage[0], count); |
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134 } |
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135 |
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136 return result; |
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137 } |
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138 }; |
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139 } |
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140 #endif |
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141 |
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142 |
59 | 143 namespace Orthanc |
0 | 144 { |
145 static bool finish; | |
146 | |
10 | 147 #if defined(_WIN32) |
22 | 148 static BOOL WINAPI ConsoleControlHandler(DWORD dwCtrlType) |
149 { | |
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150 // http://msdn.microsoft.com/en-us/library/ms683242(v=vs.85).aspx |
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151 finish = true; |
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152 return true; |
22 | 153 } |
154 #else | |
0 | 155 static void SignalHandler(int) |
156 { | |
157 finish = true; | |
158 } | |
22 | 159 #endif |
0 | 160 |
161 void Toolbox::USleep(uint64_t microSeconds) | |
162 { | |
163 #if defined(_WIN32) | |
8 | 164 ::Sleep(static_cast<DWORD>(microSeconds / static_cast<uint64_t>(1000))); |
0 | 165 #elif defined(__linux) |
166 usleep(microSeconds); | |
167 #else | |
168 #error Support your platform here | |
169 #endif | |
170 } | |
171 | |
172 | |
173 void Toolbox::ServerBarrier() | |
174 { | |
10 | 175 #if defined(_WIN32) |
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176 SetConsoleCtrlHandler(ConsoleControlHandler, true); |
10 | 177 #else |
0 | 178 signal(SIGINT, SignalHandler); |
179 signal(SIGQUIT, SignalHandler); | |
686 | 180 signal(SIGTERM, SignalHandler); |
0 | 181 #endif |
182 | |
183 finish = false; | |
184 while (!finish) | |
185 { | |
186 USleep(100000); | |
187 } | |
188 | |
10 | 189 #if defined(_WIN32) |
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190 SetConsoleCtrlHandler(ConsoleControlHandler, false); |
10 | 191 #else |
0 | 192 signal(SIGINT, NULL); |
193 signal(SIGQUIT, NULL); | |
686 | 194 signal(SIGTERM, NULL); |
0 | 195 #endif |
196 } | |
197 | |
198 | |
199 | |
200 void Toolbox::ToUpperCase(std::string& s) | |
201 { | |
202 std::transform(s.begin(), s.end(), s.begin(), toupper); | |
203 } | |
204 | |
205 | |
206 void Toolbox::ToLowerCase(std::string& s) | |
207 { | |
208 std::transform(s.begin(), s.end(), s.begin(), tolower); | |
209 } | |
210 | |
211 | |
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212 void Toolbox::ToUpperCase(std::string& result, |
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213 const std::string& source) |
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214 { |
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215 result = source; |
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216 ToUpperCase(result); |
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217 } |
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218 |
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219 void Toolbox::ToLowerCase(std::string& result, |
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220 const std::string& source) |
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221 { |
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222 result = source; |
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223 ToLowerCase(result); |
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224 } |
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225 |
0 | 226 |
227 void Toolbox::ReadFile(std::string& content, | |
228 const std::string& path) | |
229 { | |
230 boost::filesystem::ifstream f; | |
483
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231 f.open(path, std::ifstream::in | std::ifstream::binary); |
0 | 232 if (!f.good()) |
233 { | |
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234 throw OrthancException(ErrorCode_InexistentFile); |
0 | 235 } |
236 | |
237 // http://www.cplusplus.com/reference/iostream/istream/tellg/ | |
238 f.seekg(0, std::ios::end); | |
239 std::streamsize size = f.tellg(); | |
240 f.seekg(0, std::ios::beg); | |
241 | |
242 content.resize(size); | |
243 if (size != 0) | |
244 { | |
245 f.read(reinterpret_cast<char*>(&content[0]), size); | |
246 } | |
247 | |
248 f.close(); | |
249 } | |
250 | |
251 | |
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252 void Toolbox::WriteFile(const std::string& content, |
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253 const std::string& path) |
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254 { |
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255 boost::filesystem::ofstream f; |
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256 f.open(path, std::ofstream::binary); |
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257 if (!f.good()) |
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258 { |
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259 throw OrthancException(ErrorCode_CannotWriteFile); |
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260 } |
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261 |
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262 if (content.size() != 0) |
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263 { |
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264 f.write(content.c_str(), content.size()); |
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265 } |
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266 |
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267 f.close(); |
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268 } |
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269 |
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270 |
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271 |
0 | 272 void Toolbox::RemoveFile(const std::string& path) |
273 { | |
274 if (boost::filesystem::exists(path)) | |
275 { | |
276 if (boost::filesystem::is_regular_file(path)) | |
277 boost::filesystem::remove(path); | |
278 else | |
59 | 279 throw OrthancException("The path is not a regular file: " + path); |
0 | 280 } |
281 } | |
282 | |
283 | |
284 | |
285 void Toolbox::SplitUriComponents(UriComponents& components, | |
286 const std::string& uri) | |
287 { | |
288 static const char URI_SEPARATOR = '/'; | |
289 | |
290 components.clear(); | |
291 | |
292 if (uri.size() == 0 || | |
293 uri[0] != URI_SEPARATOR) | |
294 { | |
59 | 295 throw OrthancException(ErrorCode_UriSyntax); |
0 | 296 } |
297 | |
298 // Count the number of slashes in the URI to make an assumption | |
299 // about the number of components in the URI | |
300 unsigned int estimatedSize = 0; | |
301 for (unsigned int i = 0; i < uri.size(); i++) | |
302 { | |
303 if (uri[i] == URI_SEPARATOR) | |
304 estimatedSize++; | |
305 } | |
306 | |
307 components.reserve(estimatedSize - 1); | |
308 | |
309 unsigned int start = 1; | |
310 unsigned int end = 1; | |
311 while (end < uri.size()) | |
312 { | |
313 // This is the loop invariant | |
314 assert(uri[start - 1] == '/' && (end >= start)); | |
315 | |
316 if (uri[end] == '/') | |
317 { | |
318 components.push_back(std::string(&uri[start], end - start)); | |
319 end++; | |
320 start = end; | |
321 } | |
322 else | |
323 { | |
324 end++; | |
325 } | |
326 } | |
327 | |
328 if (start < uri.size()) | |
329 { | |
330 components.push_back(std::string(&uri[start], end - start)); | |
331 } | |
207 | 332 |
333 for (size_t i = 0; i < components.size(); i++) | |
334 { | |
335 if (components[i].size() == 0) | |
336 { | |
337 // Empty component, as in: "/coucou//e" | |
338 throw OrthancException(ErrorCode_UriSyntax); | |
339 } | |
340 } | |
0 | 341 } |
342 | |
343 | |
344 bool Toolbox::IsChildUri(const UriComponents& baseUri, | |
345 const UriComponents& testedUri) | |
346 { | |
347 if (testedUri.size() < baseUri.size()) | |
348 { | |
349 return false; | |
350 } | |
351 | |
352 for (size_t i = 0; i < baseUri.size(); i++) | |
353 { | |
354 if (baseUri[i] != testedUri[i]) | |
355 return false; | |
356 } | |
357 | |
358 return true; | |
359 } | |
360 | |
361 | |
362 std::string Toolbox::AutodetectMimeType(const std::string& path) | |
363 { | |
364 std::string contentType; | |
365 size_t lastDot = path.rfind('.'); | |
366 size_t lastSlash = path.rfind('/'); | |
367 | |
368 if (lastDot == std::string::npos || | |
369 (lastSlash != std::string::npos && lastDot < lastSlash)) | |
370 { | |
371 // No trailing dot, unable to detect the content type | |
372 } | |
373 else | |
374 { | |
375 const char* extension = &path[lastDot + 1]; | |
376 | |
377 // http://en.wikipedia.org/wiki/Mime_types | |
378 // Text types | |
379 if (!strcmp(extension, "txt")) | |
380 contentType = "text/plain"; | |
381 else if (!strcmp(extension, "html")) | |
382 contentType = "text/html"; | |
383 else if (!strcmp(extension, "xml")) | |
384 contentType = "text/xml"; | |
385 else if (!strcmp(extension, "css")) | |
386 contentType = "text/css"; | |
387 | |
388 // Application types | |
389 else if (!strcmp(extension, "js")) | |
390 contentType = "application/javascript"; | |
391 else if (!strcmp(extension, "json")) | |
392 contentType = "application/json"; | |
393 else if (!strcmp(extension, "pdf")) | |
394 contentType = "application/pdf"; | |
395 | |
396 // Images types | |
397 else if (!strcmp(extension, "jpg") || !strcmp(extension, "jpeg")) | |
398 contentType = "image/jpeg"; | |
399 else if (!strcmp(extension, "gif")) | |
400 contentType = "image/gif"; | |
401 else if (!strcmp(extension, "png")) | |
402 contentType = "image/png"; | |
403 } | |
404 | |
405 return contentType; | |
406 } | |
407 | |
408 | |
409 std::string Toolbox::FlattenUri(const UriComponents& components, | |
410 size_t fromLevel) | |
411 { | |
412 if (components.size() <= fromLevel) | |
413 { | |
414 return "/"; | |
415 } | |
416 else | |
417 { | |
418 std::string r; | |
419 | |
420 for (size_t i = fromLevel; i < components.size(); i++) | |
421 { | |
422 r += "/" + components[i]; | |
423 } | |
424 | |
425 return r; | |
426 } | |
427 } | |
428 | |
429 | |
430 | |
431 uint64_t Toolbox::GetFileSize(const std::string& path) | |
432 { | |
433 try | |
434 { | |
435 return static_cast<uint64_t>(boost::filesystem::file_size(path)); | |
436 } | |
437 catch (boost::filesystem::filesystem_error) | |
438 { | |
59 | 439 throw OrthancException(ErrorCode_InexistentFile); |
0 | 440 } |
441 } | |
22 | 442 |
443 | |
444 static char GetHexadecimalCharacter(uint8_t value) | |
445 { | |
446 assert(value < 16); | |
447 | |
448 if (value < 10) | |
449 return value + '0'; | |
450 else | |
451 return (value - 10) + 'a'; | |
452 } | |
453 | |
23 | 454 |
22 | 455 void Toolbox::ComputeMD5(std::string& result, |
456 const std::string& data) | |
457 { | |
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458 if (data.size() > 0) |
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459 { |
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460 ComputeMD5(result, &data[0], data.size()); |
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461 } |
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462 else |
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463 { |
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464 ComputeMD5(result, NULL, 0); |
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465 } |
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466 } |
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467 |
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468 |
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469 void Toolbox::ComputeMD5(std::string& result, |
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470 const void* data, |
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471 size_t length) |
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472 { |
22 | 473 md5_state_s state; |
474 md5_init(&state); | |
475 | |
693
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476 if (length > 0) |
22 | 477 { |
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478 md5_append(&state, |
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479 reinterpret_cast<const md5_byte_t*>(data), |
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480 static_cast<int>(length)); |
22 | 481 } |
482 | |
483 md5_byte_t actualHash[16]; | |
484 md5_finish(&state, actualHash); | |
485 | |
486 result.resize(32); | |
487 for (unsigned int i = 0; i < 16; i++) | |
488 { | |
489 result[2 * i] = GetHexadecimalCharacter(actualHash[i] / 16); | |
490 result[2 * i + 1] = GetHexadecimalCharacter(actualHash[i] % 16); | |
491 } | |
492 } | |
24 | 493 |
494 | |
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495 void Toolbox::EncodeBase64(std::string& result, |
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496 const std::string& data) |
24 | 497 { |
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498 result = base64_encode(data); |
24 | 499 } |
500 | |
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501 void Toolbox::DecodeBase64(std::string& result, |
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502 const std::string& data) |
365 | 503 { |
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504 result = base64_decode(data); |
365 | 505 } |
506 | |
87
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507 |
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508 #if defined(_WIN32) |
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509 std::string Toolbox::GetPathToExecutable() |
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510 { |
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511 // Yes, this is ugly, but there is no simple way to get the |
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512 // required buffer size, so we use a big constant |
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513 std::vector<char> buffer(32768); |
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514 /*int bytes =*/ GetModuleFileNameA(NULL, &buffer[0], static_cast<DWORD>(buffer.size() - 1)); |
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515 return std::string(&buffer[0]); |
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516 } |
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517 |
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518 #elif defined(__linux) |
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519 std::string Toolbox::GetPathToExecutable() |
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520 { |
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521 std::vector<char> buffer(PATH_MAX + 1); |
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522 ssize_t bytes = readlink("/proc/self/exe", &buffer[0], buffer.size() - 1); |
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523 if (bytes == 0) |
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524 { |
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525 throw OrthancException("Unable to get the path to the executable"); |
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526 } |
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527 |
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528 return std::string(&buffer[0]); |
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529 } |
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530 |
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531 #elif defined(__APPLE__) && defined(__MACH__) |
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532 std::string Toolbox::GetPathToExecutable() |
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533 { |
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534 char pathbuf[PATH_MAX + 1]; |
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535 unsigned int bufsize = static_cast<int>(sizeof(pathbuf)); |
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536 |
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537 _NSGetExecutablePath( pathbuf, &bufsize); |
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538 |
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539 return std::string(pathbuf); |
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540 } |
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541 |
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542 #else |
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543 #error Support your platform here |
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544 #endif |
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545 |
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546 |
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547 std::string Toolbox::GetDirectoryOfExecutable() |
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548 { |
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549 boost::filesystem::path p(GetPathToExecutable()); |
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550 return p.parent_path().string(); |
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551 } |
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552 |
107
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553 |
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554 std::string Toolbox::ConvertToUtf8(const std::string& source, |
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555 const char* fromEncoding) |
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556 { |
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557 #if BOOST_HAS_LOCALE == 1 |
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558 try |
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559 { |
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560 return boost::locale::conv::to_utf<char>(source, fromEncoding); |
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561 } |
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562 catch (std::runtime_error&) |
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563 { |
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564 // Bad input string or bad encoding |
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565 return ConvertToAscii(source); |
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566 } |
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567 #else |
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568 IconvRabi iconv("UTF-8", fromEncoding); |
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569 try |
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570 { |
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571 return iconv.Convert(source); |
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572 } |
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573 catch (OrthancException) |
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574 { |
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575 return ConvertToAscii(source); |
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576 } |
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577 #endif |
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578 } |
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579 |
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580 |
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581 std::string Toolbox::ConvertToAscii(const std::string& source) |
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582 { |
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583 std::string result; |
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584 |
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585 result.reserve(source.size()); |
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586 for (size_t i = 0; i < source.size(); i++) |
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587 { |
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588 if (source[i] < 128 && source[i] >= 0 && !iscntrl(source[i])) |
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589 { |
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590 result.push_back(source[i]); |
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591 } |
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592 } |
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593 |
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594 return result; |
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595 } |
177 | 596 |
597 void Toolbox::ComputeSHA1(std::string& result, | |
598 const std::string& data) | |
599 { | |
560
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600 boost::uuids::detail::sha1 sha1; |
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601 |
177 | 602 if (data.size() > 0) |
603 { | |
560
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604 sha1.process_bytes(&data[0], data.size()); |
177 | 605 } |
606 | |
560
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607 unsigned int digest[5]; |
177 | 608 |
609 // Sanity check for the memory layout: A SHA-1 digest is 160 bits wide | |
560
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610 assert(sizeof(unsigned int) == 4 && sizeof(digest) == (160 / 8)); |
177 | 611 |
560
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612 sha1.get_digest(digest); |
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613 |
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614 result.resize(8 * 5 + 4); |
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615 sprintf(&result[0], "%08x-%08x-%08x-%08x-%08x", |
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616 digest[0], |
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617 digest[1], |
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618 digest[2], |
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619 digest[3], |
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620 digest[4]); |
177 | 621 } |
622 | |
402 | 623 bool Toolbox::IsSHA1(const std::string& str) |
624 { | |
625 if (str.size() != 44) | |
626 { | |
627 return false; | |
628 } | |
629 | |
630 for (unsigned int i = 0; i < 44; i++) | |
631 { | |
632 if (i == 8 || | |
633 i == 17 || | |
634 i == 26 || | |
635 i == 35) | |
636 { | |
637 if (str[i] != '-') | |
638 return false; | |
639 } | |
640 else | |
641 { | |
642 if (!isalnum(str[i])) | |
643 return false; | |
644 } | |
645 } | |
646 | |
647 return true; | |
648 } | |
649 | |
187
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650 std::string Toolbox::GetNowIsoString() |
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651 { |
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652 boost::posix_time::ptime now = boost::posix_time::second_clock::local_time(); |
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653 return boost::posix_time::to_iso_string(now); |
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654 } |
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655 |
247
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656 std::string Toolbox::StripSpaces(const std::string& source) |
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657 { |
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658 size_t first = 0; |
177 | 659 |
247
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660 while (first < source.length() && |
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661 isspace(source[first])) |
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662 { |
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663 first++; |
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664 } |
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665 |
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666 if (first == source.length()) |
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667 { |
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668 // String containing only spaces |
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669 return ""; |
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670 } |
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671 |
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672 size_t last = source.length(); |
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673 while (last > first && |
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674 isspace(source[last - 1])) |
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675 { |
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676 last--; |
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677 } |
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678 |
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679 assert(first <= last); |
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680 return source.substr(first, last - first); |
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681 } |
336 | 682 |
683 | |
337 | 684 static char Hex2Dec(char c) |
336 | 685 { |
686 return ((c >= '0' && c <= '9') ? c - '0' : | |
687 ((c >= 'a' && c <= 'f') ? c - 'a' + 10 : c - 'A' + 10)); | |
688 } | |
689 | |
690 void Toolbox::UrlDecode(std::string& s) | |
691 { | |
692 // http://en.wikipedia.org/wiki/Percent-encoding | |
693 // http://www.w3schools.com/tags/ref_urlencode.asp | |
694 // http://stackoverflow.com/questions/154536/encode-decode-urls-in-c | |
695 | |
696 if (s.size() == 0) | |
697 { | |
698 return; | |
699 } | |
700 | |
701 size_t source = 0; | |
702 size_t target = 0; | |
703 | |
704 while (source < s.size()) | |
705 { | |
706 if (s[source] == '%' && | |
707 source + 2 < s.size() && | |
708 isalnum(s[source + 1]) && | |
709 isalnum(s[source + 2])) | |
710 { | |
711 s[target] = (Hex2Dec(s[source + 1]) << 4) | Hex2Dec(s[source + 2]); | |
712 source += 3; | |
713 target += 1; | |
714 } | |
715 else | |
716 { | |
717 if (s[source] == '+') | |
718 s[target] = ' '; | |
719 else | |
720 s[target] = s[source]; | |
721 | |
722 source++; | |
723 target++; | |
724 } | |
725 } | |
726 | |
727 s.resize(target); | |
728 } | |
453 | 729 |
730 | |
731 Endianness Toolbox::DetectEndianness() | |
732 { | |
733 // http://sourceforge.net/p/predef/wiki/Endianness/ | |
734 | |
735 uint8_t buffer[4]; | |
736 | |
737 buffer[0] = 0x00; | |
738 buffer[1] = 0x01; | |
739 buffer[2] = 0x02; | |
740 buffer[3] = 0x03; | |
741 | |
742 switch (*((uint32_t *)buffer)) | |
743 { | |
744 case 0x00010203: | |
745 return Endianness_Big; | |
746 | |
747 case 0x03020100: | |
748 return Endianness_Little; | |
749 | |
750 default: | |
751 throw OrthancException(ErrorCode_NotImplemented); | |
752 } | |
753 } | |
608 | 754 |
755 | |
756 std::string Toolbox::WildcardToRegularExpression(const std::string& source) | |
757 { | |
758 // TODO - Speed up this with a regular expression | |
759 | |
760 std::string result = source; | |
761 | |
762 // Escape all special characters | |
763 boost::replace_all(result, "\\", "\\\\"); | |
764 boost::replace_all(result, "^", "\\^"); | |
765 boost::replace_all(result, ".", "\\."); | |
766 boost::replace_all(result, "$", "\\$"); | |
767 boost::replace_all(result, "|", "\\|"); | |
768 boost::replace_all(result, "(", "\\("); | |
769 boost::replace_all(result, ")", "\\)"); | |
770 boost::replace_all(result, "[", "\\["); | |
771 boost::replace_all(result, "]", "\\]"); | |
772 boost::replace_all(result, "+", "\\+"); | |
773 boost::replace_all(result, "/", "\\/"); | |
774 boost::replace_all(result, "{", "\\{"); | |
775 boost::replace_all(result, "}", "\\}"); | |
776 | |
777 // Convert wildcards '*' and '?' to their regex equivalents | |
778 boost::replace_all(result, "?", "."); | |
779 boost::replace_all(result, "*", ".*"); | |
780 | |
781 return result; | |
782 } | |
783 | |
784 | |
785 | |
786 void Toolbox::TokenizeString(std::vector<std::string>& result, | |
787 const std::string& value, | |
788 char separator) | |
789 { | |
790 result.clear(); | |
791 | |
792 std::string currentItem; | |
793 | |
794 for (size_t i = 0; i < value.size(); i++) | |
795 { | |
796 if (value[i] == separator) | |
797 { | |
798 result.push_back(currentItem); | |
799 currentItem.clear(); | |
800 } | |
801 else | |
802 { | |
803 currentItem.push_back(value[i]); | |
804 } | |
805 } | |
806 | |
807 result.push_back(currentItem); | |
808 } | |
800
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generation of DICOM images from PNG files
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parents:
707
diff
changeset
|
809 |
ecedd89055db
generation of DICOM images from PNG files
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parents:
707
diff
changeset
|
810 |
ecedd89055db
generation of DICOM images from PNG files
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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|
811 void Toolbox::DecodeDataUriScheme(std::string& mime, |
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generation of DICOM images from PNG files
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parents:
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812 std::string& content, |
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parents:
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diff
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813 const std::string& source) |
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generation of DICOM images from PNG files
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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|
814 { |
ecedd89055db
generation of DICOM images from PNG files
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parents:
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changeset
|
815 boost::regex pattern("data:([^;]+);base64,([a-zA-Z0-9=+/]*)", |
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generation of DICOM images from PNG files
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parents:
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diff
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|
816 boost::regex::icase /* case insensitive search */); |
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generation of DICOM images from PNG files
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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817 |
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generation of DICOM images from PNG files
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parents:
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|
818 boost::cmatch what; |
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generation of DICOM images from PNG files
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parents:
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819 if (regex_match(source.c_str(), what, pattern)) |
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generation of DICOM images from PNG files
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
707
diff
changeset
|
820 { |
ecedd89055db
generation of DICOM images from PNG files
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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diff
changeset
|
821 mime = what[1]; |
ecedd89055db
generation of DICOM images from PNG files
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parents:
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changeset
|
822 content = what[2]; |
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generation of DICOM images from PNG files
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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|
823 } |
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generation of DICOM images from PNG files
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
707
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|
824 else |
ecedd89055db
generation of DICOM images from PNG files
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
707
diff
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|
825 { |
ecedd89055db
generation of DICOM images from PNG files
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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changeset
|
826 throw OrthancException(ErrorCode_BadFileFormat); |
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generation of DICOM images from PNG files
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
707
diff
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|
827 } |
ecedd89055db
generation of DICOM images from PNG files
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
707
diff
changeset
|
828 } |
ecedd89055db
generation of DICOM images from PNG files
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
707
diff
changeset
|
829 |
803
4689e400e0fa
directory to store the results of the unit tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
800
diff
changeset
|
830 |
4689e400e0fa
directory to store the results of the unit tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
800
diff
changeset
|
831 void Toolbox::CreateDirectory(const std::string& path) |
4689e400e0fa
directory to store the results of the unit tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
800
diff
changeset
|
832 { |
4689e400e0fa
directory to store the results of the unit tests
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parents:
800
diff
changeset
|
833 if (boost::filesystem::exists(path)) |
4689e400e0fa
directory to store the results of the unit tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
800
diff
changeset
|
834 { |
4689e400e0fa
directory to store the results of the unit tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
800
diff
changeset
|
835 if (!boost::filesystem::is_directory(path)) |
4689e400e0fa
directory to store the results of the unit tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
800
diff
changeset
|
836 { |
4689e400e0fa
directory to store the results of the unit tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
800
diff
changeset
|
837 throw OrthancException("Cannot create the directory over an existing file: " + path); |
4689e400e0fa
directory to store the results of the unit tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
800
diff
changeset
|
838 } |
4689e400e0fa
directory to store the results of the unit tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
800
diff
changeset
|
839 } |
4689e400e0fa
directory to store the results of the unit tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
800
diff
changeset
|
840 else |
4689e400e0fa
directory to store the results of the unit tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
800
diff
changeset
|
841 { |
4689e400e0fa
directory to store the results of the unit tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
800
diff
changeset
|
842 if (!boost::filesystem::create_directories(path)) |
4689e400e0fa
directory to store the results of the unit tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
800
diff
changeset
|
843 { |
4689e400e0fa
directory to store the results of the unit tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
800
diff
changeset
|
844 throw OrthancException("Unable to create the directory: " + path); |
4689e400e0fa
directory to store the results of the unit tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
800
diff
changeset
|
845 } |
4689e400e0fa
directory to store the results of the unit tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
800
diff
changeset
|
846 } |
4689e400e0fa
directory to store the results of the unit tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
800
diff
changeset
|
847 } |
0 | 848 } |
608 | 849 |