Mercurial > hg > orthanc
annotate Core/Toolbox.cpp @ 823:da4c30a8bcdd templating
plustache
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Wed, 28 May 2014 16:21:48 +0200 |
parents | 8ce2f69436ca |
children | a811bdf8b8eb |
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 | |
33 #include "Toolbox.h" | |
34 | |
59 | 35 #include "OrthancException.h" |
0 | 36 |
453 | 37 #include <stdint.h> |
0 | 38 #include <string.h> |
39 #include <boost/filesystem.hpp> | |
40 #include <boost/filesystem/fstream.hpp> | |
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41 #include <boost/date_time/posix_time/posix_time.hpp> |
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42 #include <boost/uuid/sha1.hpp> |
0 | 43 #include <algorithm> |
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44 #include <ctype.h> |
608 | 45 #include <boost/regex.hpp> |
0 | 46 |
47 #if defined(_WIN32) | |
48 #include <windows.h> | |
49 #endif | |
50 | |
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51 #if defined(__APPLE__) && defined(__MACH__) |
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52 #include <mach-o/dyld.h> /* _NSGetExecutablePath */ |
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53 #include <limits.h> /* PATH_MAX */ |
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54 #endif |
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55 |
0 | 56 #if defined(__linux) |
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57 #include <limits.h> /* PATH_MAX */ |
10 | 58 #include <signal.h> |
0 | 59 #include <unistd.h> |
60 #endif | |
61 | |
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62 #if BOOST_HAS_LOCALE == 1 |
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63 #include <boost/locale.hpp> |
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64 #else |
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65 #include <iconv.h> |
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66 #endif |
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67 |
22 | 68 #include "../Resources/md5/md5.h" |
24 | 69 #include "../Resources/base64/base64.h" |
0 | 70 |
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71 |
570 | 72 #ifdef _MSC_VER |
73 // Patch for the missing "_strtoll" symbol when compiling with Visual Studio | |
74 extern "C" | |
75 { | |
76 int64_t _strtoi64(const char *nptr, char **endptr, int base); | |
77 int64_t strtoll(const char *nptr, char **endptr, int base) | |
78 { | |
79 return _strtoi64(nptr, endptr, base); | |
80 } | |
81 } | |
568 | 82 #endif |
83 | |
84 | |
107
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85 #if BOOST_HAS_LOCALE == 0 |
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86 namespace |
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87 { |
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88 class IconvRabi |
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89 { |
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90 private: |
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91 iconv_t context_; |
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92 |
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93 public: |
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94 IconvRabi(const char* tocode, const char* fromcode) |
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95 { |
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96 context_ = iconv_open(tocode, fromcode); |
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97 if (!context_) |
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98 { |
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99 throw Orthanc::OrthancException("Unknown code page"); |
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100 } |
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101 } |
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102 |
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103 ~IconvRabi() |
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104 { |
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105 iconv_close(context_); |
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106 } |
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107 |
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108 std::string Convert(const std::string& source) |
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109 { |
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110 if (source.size() == 0) |
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111 { |
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112 return ""; |
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113 } |
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114 |
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115 std::string result; |
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116 char* sourcePos = const_cast<char*>(&source[0]); |
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117 size_t sourceLeft = source.size(); |
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118 |
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119 std::vector<char> storage(source.size() + 10); |
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120 |
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121 while (sourceLeft > 0) |
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122 { |
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123 char* tmp = &storage[0]; |
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124 size_t outputLeft = storage.size(); |
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125 size_t err = iconv(context_, &sourcePos, &sourceLeft, &tmp, &outputLeft); |
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126 if (err < 0) |
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127 { |
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128 throw Orthanc::OrthancException("Bad character in sequence"); |
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129 } |
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130 |
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131 size_t count = storage.size() - outputLeft; |
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132 result += std::string(&storage[0], count); |
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133 } |
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134 |
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135 return result; |
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136 } |
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137 }; |
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138 } |
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139 #endif |
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140 |
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141 |
59 | 142 namespace Orthanc |
0 | 143 { |
144 static bool finish; | |
145 | |
10 | 146 #if defined(_WIN32) |
22 | 147 static BOOL WINAPI ConsoleControlHandler(DWORD dwCtrlType) |
148 { | |
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149 // http://msdn.microsoft.com/en-us/library/ms683242(v=vs.85).aspx |
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150 finish = true; |
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151 return true; |
22 | 152 } |
153 #else | |
0 | 154 static void SignalHandler(int) |
155 { | |
156 finish = true; | |
157 } | |
22 | 158 #endif |
0 | 159 |
160 void Toolbox::USleep(uint64_t microSeconds) | |
161 { | |
162 #if defined(_WIN32) | |
8 | 163 ::Sleep(static_cast<DWORD>(microSeconds / static_cast<uint64_t>(1000))); |
0 | 164 #elif defined(__linux) |
165 usleep(microSeconds); | |
166 #else | |
167 #error Support your platform here | |
168 #endif | |
169 } | |
170 | |
171 | |
172 void Toolbox::ServerBarrier() | |
173 { | |
10 | 174 #if defined(_WIN32) |
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175 SetConsoleCtrlHandler(ConsoleControlHandler, true); |
10 | 176 #else |
0 | 177 signal(SIGINT, SignalHandler); |
178 signal(SIGQUIT, SignalHandler); | |
686 | 179 signal(SIGTERM, SignalHandler); |
0 | 180 #endif |
181 | |
182 finish = false; | |
183 while (!finish) | |
184 { | |
185 USleep(100000); | |
186 } | |
187 | |
10 | 188 #if defined(_WIN32) |
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189 SetConsoleCtrlHandler(ConsoleControlHandler, false); |
10 | 190 #else |
0 | 191 signal(SIGINT, NULL); |
192 signal(SIGQUIT, NULL); | |
686 | 193 signal(SIGTERM, NULL); |
0 | 194 #endif |
195 } | |
196 | |
197 | |
198 | |
199 void Toolbox::ToUpperCase(std::string& s) | |
200 { | |
201 std::transform(s.begin(), s.end(), s.begin(), toupper); | |
202 } | |
203 | |
204 | |
205 void Toolbox::ToLowerCase(std::string& s) | |
206 { | |
207 std::transform(s.begin(), s.end(), s.begin(), tolower); | |
208 } | |
209 | |
210 | |
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211 void Toolbox::ToUpperCase(std::string& result, |
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212 const std::string& source) |
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213 { |
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214 result = source; |
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215 ToUpperCase(result); |
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216 } |
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217 |
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218 void Toolbox::ToLowerCase(std::string& result, |
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219 const std::string& source) |
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220 { |
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221 result = source; |
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222 ToLowerCase(result); |
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223 } |
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224 |
0 | 225 |
226 void Toolbox::ReadFile(std::string& content, | |
227 const std::string& path) | |
228 { | |
229 boost::filesystem::ifstream f; | |
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230 f.open(path, std::ifstream::in | std::ifstream::binary); |
0 | 231 if (!f.good()) |
232 { | |
483
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233 throw OrthancException(ErrorCode_InexistentFile); |
0 | 234 } |
235 | |
236 // http://www.cplusplus.com/reference/iostream/istream/tellg/ | |
237 f.seekg(0, std::ios::end); | |
238 std::streamsize size = f.tellg(); | |
239 f.seekg(0, std::ios::beg); | |
240 | |
241 content.resize(size); | |
242 if (size != 0) | |
243 { | |
244 f.read(reinterpret_cast<char*>(&content[0]), size); | |
245 } | |
246 | |
247 f.close(); | |
248 } | |
249 | |
250 | |
483
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251 void Toolbox::WriteFile(const std::string& content, |
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252 const std::string& path) |
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253 { |
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254 boost::filesystem::ofstream f; |
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255 f.open(path, std::ofstream::binary); |
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256 if (!f.good()) |
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257 { |
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258 throw OrthancException(ErrorCode_CannotWriteFile); |
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259 } |
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260 |
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261 if (content.size() != 0) |
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262 { |
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263 f.write(content.c_str(), content.size()); |
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264 } |
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265 |
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266 f.close(); |
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267 } |
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268 |
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269 |
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270 |
0 | 271 void Toolbox::RemoveFile(const std::string& path) |
272 { | |
273 if (boost::filesystem::exists(path)) | |
274 { | |
275 if (boost::filesystem::is_regular_file(path)) | |
276 boost::filesystem::remove(path); | |
277 else | |
59 | 278 throw OrthancException("The path is not a regular file: " + path); |
0 | 279 } |
280 } | |
281 | |
282 | |
283 | |
284 void Toolbox::SplitUriComponents(UriComponents& components, | |
285 const std::string& uri) | |
286 { | |
287 static const char URI_SEPARATOR = '/'; | |
288 | |
289 components.clear(); | |
290 | |
291 if (uri.size() == 0 || | |
292 uri[0] != URI_SEPARATOR) | |
293 { | |
59 | 294 throw OrthancException(ErrorCode_UriSyntax); |
0 | 295 } |
296 | |
297 // Count the number of slashes in the URI to make an assumption | |
298 // about the number of components in the URI | |
299 unsigned int estimatedSize = 0; | |
300 for (unsigned int i = 0; i < uri.size(); i++) | |
301 { | |
302 if (uri[i] == URI_SEPARATOR) | |
303 estimatedSize++; | |
304 } | |
305 | |
306 components.reserve(estimatedSize - 1); | |
307 | |
308 unsigned int start = 1; | |
309 unsigned int end = 1; | |
310 while (end < uri.size()) | |
311 { | |
312 // This is the loop invariant | |
313 assert(uri[start - 1] == '/' && (end >= start)); | |
314 | |
315 if (uri[end] == '/') | |
316 { | |
317 components.push_back(std::string(&uri[start], end - start)); | |
318 end++; | |
319 start = end; | |
320 } | |
321 else | |
322 { | |
323 end++; | |
324 } | |
325 } | |
326 | |
327 if (start < uri.size()) | |
328 { | |
329 components.push_back(std::string(&uri[start], end - start)); | |
330 } | |
207 | 331 |
332 for (size_t i = 0; i < components.size(); i++) | |
333 { | |
334 if (components[i].size() == 0) | |
335 { | |
336 // Empty component, as in: "/coucou//e" | |
337 throw OrthancException(ErrorCode_UriSyntax); | |
338 } | |
339 } | |
0 | 340 } |
341 | |
342 | |
343 bool Toolbox::IsChildUri(const UriComponents& baseUri, | |
344 const UriComponents& testedUri) | |
345 { | |
346 if (testedUri.size() < baseUri.size()) | |
347 { | |
348 return false; | |
349 } | |
350 | |
351 for (size_t i = 0; i < baseUri.size(); i++) | |
352 { | |
353 if (baseUri[i] != testedUri[i]) | |
354 return false; | |
355 } | |
356 | |
357 return true; | |
358 } | |
359 | |
360 | |
361 std::string Toolbox::AutodetectMimeType(const std::string& path) | |
362 { | |
363 std::string contentType; | |
364 size_t lastDot = path.rfind('.'); | |
365 size_t lastSlash = path.rfind('/'); | |
366 | |
367 if (lastDot == std::string::npos || | |
368 (lastSlash != std::string::npos && lastDot < lastSlash)) | |
369 { | |
370 // No trailing dot, unable to detect the content type | |
371 } | |
372 else | |
373 { | |
374 const char* extension = &path[lastDot + 1]; | |
375 | |
376 // http://en.wikipedia.org/wiki/Mime_types | |
377 // Text types | |
378 if (!strcmp(extension, "txt")) | |
379 contentType = "text/plain"; | |
380 else if (!strcmp(extension, "html")) | |
381 contentType = "text/html"; | |
382 else if (!strcmp(extension, "xml")) | |
383 contentType = "text/xml"; | |
384 else if (!strcmp(extension, "css")) | |
385 contentType = "text/css"; | |
386 | |
387 // Application types | |
388 else if (!strcmp(extension, "js")) | |
389 contentType = "application/javascript"; | |
390 else if (!strcmp(extension, "json")) | |
391 contentType = "application/json"; | |
392 else if (!strcmp(extension, "pdf")) | |
393 contentType = "application/pdf"; | |
394 | |
395 // Images types | |
396 else if (!strcmp(extension, "jpg") || !strcmp(extension, "jpeg")) | |
397 contentType = "image/jpeg"; | |
398 else if (!strcmp(extension, "gif")) | |
399 contentType = "image/gif"; | |
400 else if (!strcmp(extension, "png")) | |
401 contentType = "image/png"; | |
402 } | |
403 | |
404 return contentType; | |
405 } | |
406 | |
407 | |
408 std::string Toolbox::FlattenUri(const UriComponents& components, | |
409 size_t fromLevel) | |
410 { | |
411 if (components.size() <= fromLevel) | |
412 { | |
413 return "/"; | |
414 } | |
415 else | |
416 { | |
417 std::string r; | |
418 | |
419 for (size_t i = fromLevel; i < components.size(); i++) | |
420 { | |
421 r += "/" + components[i]; | |
422 } | |
423 | |
424 return r; | |
425 } | |
426 } | |
427 | |
428 | |
429 | |
430 uint64_t Toolbox::GetFileSize(const std::string& path) | |
431 { | |
432 try | |
433 { | |
434 return static_cast<uint64_t>(boost::filesystem::file_size(path)); | |
435 } | |
436 catch (boost::filesystem::filesystem_error) | |
437 { | |
59 | 438 throw OrthancException(ErrorCode_InexistentFile); |
0 | 439 } |
440 } | |
22 | 441 |
442 | |
443 static char GetHexadecimalCharacter(uint8_t value) | |
444 { | |
445 assert(value < 16); | |
446 | |
447 if (value < 10) | |
448 return value + '0'; | |
449 else | |
450 return (value - 10) + 'a'; | |
451 } | |
452 | |
23 | 453 |
22 | 454 void Toolbox::ComputeMD5(std::string& result, |
455 const std::string& data) | |
456 { | |
693
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457 if (data.size() > 0) |
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458 { |
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459 ComputeMD5(result, &data[0], data.size()); |
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460 } |
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461 else |
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462 { |
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463 ComputeMD5(result, NULL, 0); |
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464 } |
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465 } |
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466 |
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467 |
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468 void Toolbox::ComputeMD5(std::string& result, |
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469 const void* data, |
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470 size_t length) |
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471 { |
22 | 472 md5_state_s state; |
473 md5_init(&state); | |
474 | |
693
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475 if (length > 0) |
22 | 476 { |
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477 md5_append(&state, |
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478 reinterpret_cast<const md5_byte_t*>(data), |
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479 static_cast<int>(length)); |
22 | 480 } |
481 | |
482 md5_byte_t actualHash[16]; | |
483 md5_finish(&state, actualHash); | |
484 | |
485 result.resize(32); | |
486 for (unsigned int i = 0; i < 16; i++) | |
487 { | |
488 result[2 * i] = GetHexadecimalCharacter(actualHash[i] / 16); | |
489 result[2 * i + 1] = GetHexadecimalCharacter(actualHash[i] % 16); | |
490 } | |
491 } | |
24 | 492 |
493 | |
809
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494 void Toolbox::EncodeBase64(std::string& result, |
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495 const std::string& data) |
24 | 496 { |
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497 result = base64_encode(data); |
24 | 498 } |
499 | |
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500 void Toolbox::DecodeBase64(std::string& result, |
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501 const std::string& data) |
365 | 502 { |
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503 result = base64_decode(data); |
365 | 504 } |
505 | |
87
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506 |
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507 #if defined(_WIN32) |
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508 std::string Toolbox::GetPathToExecutable() |
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509 { |
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510 // Yes, this is ugly, but there is no simple way to get the |
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511 // required buffer size, so we use a big constant |
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512 std::vector<char> buffer(32768); |
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513 /*int bytes =*/ GetModuleFileNameA(NULL, &buffer[0], static_cast<DWORD>(buffer.size() - 1)); |
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514 return std::string(&buffer[0]); |
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515 } |
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516 |
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517 #elif defined(__linux) |
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518 std::string Toolbox::GetPathToExecutable() |
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519 { |
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520 std::vector<char> buffer(PATH_MAX + 1); |
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521 ssize_t bytes = readlink("/proc/self/exe", &buffer[0], buffer.size() - 1); |
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522 if (bytes == 0) |
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523 { |
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524 throw OrthancException("Unable to get the path to the executable"); |
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525 } |
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526 |
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527 return std::string(&buffer[0]); |
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528 } |
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529 |
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530 #elif defined(__APPLE__) && defined(__MACH__) |
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531 std::string Toolbox::GetPathToExecutable() |
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532 { |
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533 char pathbuf[PATH_MAX + 1]; |
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534 unsigned int bufsize = static_cast<int>(sizeof(pathbuf)); |
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535 |
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536 _NSGetExecutablePath( pathbuf, &bufsize); |
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537 |
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538 return std::string(pathbuf); |
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539 } |
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540 |
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541 #else |
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542 #error Support your platform here |
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543 #endif |
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544 |
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545 |
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546 std::string Toolbox::GetDirectoryOfExecutable() |
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547 { |
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548 boost::filesystem::path p(GetPathToExecutable()); |
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549 return p.parent_path().string(); |
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550 } |
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551 |
107
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552 |
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553 std::string Toolbox::ConvertToUtf8(const std::string& source, |
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554 const char* fromEncoding) |
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555 { |
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556 #if BOOST_HAS_LOCALE == 1 |
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557 try |
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558 { |
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559 return boost::locale::conv::to_utf<char>(source, fromEncoding); |
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560 } |
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561 catch (std::runtime_error&) |
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562 { |
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563 // Bad input string or bad encoding |
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564 return ConvertToAscii(source); |
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565 } |
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566 #else |
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567 IconvRabi iconv("UTF-8", fromEncoding); |
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568 try |
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569 { |
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570 return iconv.Convert(source); |
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571 } |
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572 catch (OrthancException) |
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573 { |
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574 return ConvertToAscii(source); |
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575 } |
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576 #endif |
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577 } |
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578 |
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579 |
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580 std::string Toolbox::ConvertToAscii(const std::string& source) |
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581 { |
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582 std::string result; |
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583 |
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584 result.reserve(source.size()); |
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585 for (size_t i = 0; i < source.size(); i++) |
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586 { |
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587 if (source[i] < 128 && source[i] >= 0 && !iscntrl(source[i])) |
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588 { |
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589 result.push_back(source[i]); |
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590 } |
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591 } |
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592 |
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593 return result; |
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594 } |
177 | 595 |
596 void Toolbox::ComputeSHA1(std::string& result, | |
597 const std::string& data) | |
598 { | |
560
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599 boost::uuids::detail::sha1 sha1; |
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600 |
177 | 601 if (data.size() > 0) |
602 { | |
560
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603 sha1.process_bytes(&data[0], data.size()); |
177 | 604 } |
605 | |
560
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606 unsigned int digest[5]; |
177 | 607 |
608 // Sanity check for the memory layout: A SHA-1 digest is 160 bits wide | |
560
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609 assert(sizeof(unsigned int) == 4 && sizeof(digest) == (160 / 8)); |
177 | 610 |
560
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611 sha1.get_digest(digest); |
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612 |
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613 result.resize(8 * 5 + 4); |
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614 sprintf(&result[0], "%08x-%08x-%08x-%08x-%08x", |
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615 digest[0], |
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616 digest[1], |
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617 digest[2], |
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618 digest[3], |
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619 digest[4]); |
177 | 620 } |
621 | |
402 | 622 bool Toolbox::IsSHA1(const std::string& str) |
623 { | |
624 if (str.size() != 44) | |
625 { | |
626 return false; | |
627 } | |
628 | |
629 for (unsigned int i = 0; i < 44; i++) | |
630 { | |
631 if (i == 8 || | |
632 i == 17 || | |
633 i == 26 || | |
634 i == 35) | |
635 { | |
636 if (str[i] != '-') | |
637 return false; | |
638 } | |
639 else | |
640 { | |
641 if (!isalnum(str[i])) | |
642 return false; | |
643 } | |
644 } | |
645 | |
646 return true; | |
647 } | |
648 | |
187
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649 std::string Toolbox::GetNowIsoString() |
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650 { |
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651 boost::posix_time::ptime now = boost::posix_time::second_clock::local_time(); |
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652 return boost::posix_time::to_iso_string(now); |
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653 } |
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654 |
247
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655 std::string Toolbox::StripSpaces(const std::string& source) |
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656 { |
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657 size_t first = 0; |
177 | 658 |
247
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659 while (first < source.length() && |
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660 isspace(source[first])) |
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661 { |
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662 first++; |
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663 } |
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664 |
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665 if (first == source.length()) |
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666 { |
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667 // String containing only spaces |
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668 return ""; |
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669 } |
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670 |
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671 size_t last = source.length(); |
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672 while (last > first && |
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673 isspace(source[last - 1])) |
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674 { |
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675 last--; |
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676 } |
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677 |
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678 assert(first <= last); |
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679 return source.substr(first, last - first); |
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680 } |
336 | 681 |
682 | |
337 | 683 static char Hex2Dec(char c) |
336 | 684 { |
685 return ((c >= '0' && c <= '9') ? c - '0' : | |
686 ((c >= 'a' && c <= 'f') ? c - 'a' + 10 : c - 'A' + 10)); | |
687 } | |
688 | |
689 void Toolbox::UrlDecode(std::string& s) | |
690 { | |
691 // http://en.wikipedia.org/wiki/Percent-encoding | |
692 // http://www.w3schools.com/tags/ref_urlencode.asp | |
693 // http://stackoverflow.com/questions/154536/encode-decode-urls-in-c | |
694 | |
695 if (s.size() == 0) | |
696 { | |
697 return; | |
698 } | |
699 | |
700 size_t source = 0; | |
701 size_t target = 0; | |
702 | |
703 while (source < s.size()) | |
704 { | |
705 if (s[source] == '%' && | |
706 source + 2 < s.size() && | |
707 isalnum(s[source + 1]) && | |
708 isalnum(s[source + 2])) | |
709 { | |
710 s[target] = (Hex2Dec(s[source + 1]) << 4) | Hex2Dec(s[source + 2]); | |
711 source += 3; | |
712 target += 1; | |
713 } | |
714 else | |
715 { | |
716 if (s[source] == '+') | |
717 s[target] = ' '; | |
718 else | |
719 s[target] = s[source]; | |
720 | |
721 source++; | |
722 target++; | |
723 } | |
724 } | |
725 | |
726 s.resize(target); | |
727 } | |
453 | 728 |
729 | |
730 Endianness Toolbox::DetectEndianness() | |
731 { | |
732 // http://sourceforge.net/p/predef/wiki/Endianness/ | |
733 | |
734 uint8_t buffer[4]; | |
735 | |
736 buffer[0] = 0x00; | |
737 buffer[1] = 0x01; | |
738 buffer[2] = 0x02; | |
739 buffer[3] = 0x03; | |
740 | |
741 switch (*((uint32_t *)buffer)) | |
742 { | |
743 case 0x00010203: | |
744 return Endianness_Big; | |
745 | |
746 case 0x03020100: | |
747 return Endianness_Little; | |
748 | |
749 default: | |
750 throw OrthancException(ErrorCode_NotImplemented); | |
751 } | |
752 } | |
608 | 753 |
754 | |
755 std::string Toolbox::WildcardToRegularExpression(const std::string& source) | |
756 { | |
757 // TODO - Speed up this with a regular expression | |
758 | |
759 std::string result = source; | |
760 | |
761 // Escape all special characters | |
762 boost::replace_all(result, "\\", "\\\\"); | |
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 | |
776 // Convert wildcards '*' and '?' to their regex equivalents | |
777 boost::replace_all(result, "?", "."); | |
778 boost::replace_all(result, "*", ".*"); | |
779 | |
780 return result; | |
781 } | |
782 | |
783 | |
784 | |
785 void Toolbox::TokenizeString(std::vector<std::string>& result, | |
786 const std::string& value, | |
787 char separator) | |
788 { | |
789 result.clear(); | |
790 | |
791 std::string currentItem; | |
792 | |
793 for (size_t i = 0; i < value.size(); i++) | |
794 { | |
795 if (value[i] == separator) | |
796 { | |
797 result.push_back(currentItem); | |
798 currentItem.clear(); | |
799 } | |
800 else | |
801 { | |
802 currentItem.push_back(value[i]); | |
803 } | |
804 } | |
805 | |
806 result.push_back(currentItem); | |
807 } | |
800
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generation of DICOM images from PNG files
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
707
diff
changeset
|
808 |
ecedd89055db
generation of DICOM images from PNG files
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
707
diff
changeset
|
809 |
ecedd89055db
generation of DICOM images from PNG files
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
707
diff
changeset
|
810 void Toolbox::DecodeDataUriScheme(std::string& mime, |
ecedd89055db
generation of DICOM images from PNG files
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
707
diff
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811 std::string& content, |
ecedd89055db
generation of DICOM images from PNG files
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
707
diff
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|
812 const std::string& source) |
ecedd89055db
generation of DICOM images from PNG files
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
707
diff
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|
813 { |
ecedd89055db
generation of DICOM images from PNG files
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
707
diff
changeset
|
814 boost::regex pattern("data:([^;]+);base64,([a-zA-Z0-9=+/]*)", |
ecedd89055db
generation of DICOM images from PNG files
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
707
diff
changeset
|
815 boost::regex::icase /* case insensitive search */); |
ecedd89055db
generation of DICOM images from PNG files
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
707
diff
changeset
|
816 |
ecedd89055db
generation of DICOM images from PNG files
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
707
diff
changeset
|
817 boost::cmatch what; |
ecedd89055db
generation of DICOM images from PNG files
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
707
diff
changeset
|
818 if (regex_match(source.c_str(), what, pattern)) |
ecedd89055db
generation of DICOM images from PNG files
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
707
diff
changeset
|
819 { |
ecedd89055db
generation of DICOM images from PNG files
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
707
diff
changeset
|
820 mime = what[1]; |
ecedd89055db
generation of DICOM images from PNG files
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
707
diff
changeset
|
821 content = what[2]; |
ecedd89055db
generation of DICOM images from PNG files
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
707
diff
changeset
|
822 } |
ecedd89055db
generation of DICOM images from PNG files
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
707
diff
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|
823 else |
ecedd89055db
generation of DICOM images from PNG files
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
707
diff
changeset
|
824 { |
ecedd89055db
generation of DICOM images from PNG files
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
707
diff
changeset
|
825 throw OrthancException(ErrorCode_BadFileFormat); |
ecedd89055db
generation of DICOM images from PNG files
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
707
diff
changeset
|
826 } |
ecedd89055db
generation of DICOM images from PNG files
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
707
diff
changeset
|
827 } |
ecedd89055db
generation of DICOM images from PNG files
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
707
diff
changeset
|
828 |
803
4689e400e0fa
directory to store the results of the unit tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
800
diff
changeset
|
829 |
4689e400e0fa
directory to store the results of the unit tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
800
diff
changeset
|
830 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
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|
831 { |
4689e400e0fa
directory to store the results of the unit tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
800
diff
changeset
|
832 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
|
833 { |
4689e400e0fa
directory to store the results of the unit tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
800
diff
changeset
|
834 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
|
835 { |
4689e400e0fa
directory to store the results of the unit tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
800
diff
changeset
|
836 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
|
837 } |
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 else |
4689e400e0fa
directory to store the results of the unit tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
800
diff
changeset
|
840 { |
4689e400e0fa
directory to store the results of the unit tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
800
diff
changeset
|
841 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
|
842 { |
4689e400e0fa
directory to store the results of the unit tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
800
diff
changeset
|
843 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
|
844 } |
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 } |
0 | 847 } |
608 | 848 |