Mercurial > hg > orthanc-webviewer
annotate Orthanc/Core/Toolbox.cpp @ 70:f869ea124433
merge
| author | Sebastien Jodogne <s.jodogne@gmail.com> |
|---|---|
| date | Fri, 07 Aug 2015 21:24:03 +0200 |
| parents | fe8dab5c051f 78aa0a355d3a |
| children |
| rev | line source |
|---|---|
| 25 | 1 /** |
| 2 * Orthanc - A Lightweight, RESTful DICOM Store | |
| 3 * Copyright (C) 2012-2015 Sebastien Jodogne, Medical Physics | |
| 4 * Department, University Hospital of Liege, 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. | |
| 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. | |
| 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 "PrecompiledHeaders.h" | |
| 34 #include "Toolbox.h" | |
| 35 | |
| 36 #include "OrthancException.h" | |
| 65 | 37 #include "Logging.h" |
| 25 | 38 |
| 39 #include <string> | |
| 40 #include <stdint.h> | |
| 41 #include <string.h> | |
| 42 #include <boost/filesystem.hpp> | |
| 43 #include <boost/filesystem/fstream.hpp> | |
| 44 #include <boost/uuid/sha1.hpp> | |
| 45 #include <boost/lexical_cast.hpp> | |
| 46 #include <algorithm> | |
| 47 #include <ctype.h> | |
| 48 | |
| 49 #if BOOST_HAS_DATE_TIME == 1 | |
| 50 #include <boost/date_time/posix_time/posix_time.hpp> | |
| 51 #endif | |
| 52 | |
| 53 #if BOOST_HAS_REGEX == 1 | |
| 54 #include <boost/regex.hpp> | |
| 55 #endif | |
| 56 | |
| 57 #if defined(_WIN32) | |
| 58 #include <windows.h> | |
| 65 | 59 #include <process.h> // For "_spawnvp()" and "_getpid()" |
| 25 | 60 #else |
| 61 #include <unistd.h> // For "execvp()" | |
| 62 #include <sys/wait.h> // For "waitpid()" | |
| 63 #endif | |
| 64 | |
| 65 #if defined(__APPLE__) && defined(__MACH__) | |
| 66 #include <mach-o/dyld.h> /* _NSGetExecutablePath */ | |
| 67 #include <limits.h> /* PATH_MAX */ | |
| 68 #endif | |
| 69 | |
| 70 #if defined(__linux) || defined(__FreeBSD_kernel__) || defined(__FreeBSD__) | |
| 71 #include <limits.h> /* PATH_MAX */ | |
| 72 #include <signal.h> | |
| 73 #include <unistd.h> | |
| 74 #endif | |
| 75 | |
| 76 #if BOOST_HAS_LOCALE != 1 | |
| 77 #error Since version 0.7.6, Orthanc entirely relies on boost::locale | |
| 78 #endif | |
| 79 | |
| 80 #include <boost/locale.hpp> | |
| 81 | |
|
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82 |
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83 #if !defined(ORTHANC_ENABLE_MD5) || ORTHANC_ENABLE_MD5 == 1 |
| 25 | 84 #include "../Resources/ThirdParty/md5/md5.h" |
|
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parents:
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85 #endif |
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parents:
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86 |
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parents:
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87 |
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parents:
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88 #if !defined(ORTHANC_ENABLE_BASE64) || ORTHANC_ENABLE_BASE64 == 1 |
| 25 | 89 #include "../Resources/ThirdParty/base64/base64.h" |
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parents:
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90 #endif |
| 25 | 91 |
| 92 | |
| 93 #if defined(_MSC_VER) && (_MSC_VER < 1800) | |
| 94 // Patch for the missing "_strtoll" symbol when compiling with Visual Studio < 2013 | |
| 95 extern "C" | |
| 96 { | |
| 97 int64_t _strtoi64(const char *nptr, char **endptr, int base); | |
| 98 int64_t strtoll(const char *nptr, char **endptr, int base) | |
| 99 { | |
| 100 return _strtoi64(nptr, endptr, base); | |
| 101 } | |
| 102 } | |
| 103 #endif | |
| 104 | |
| 105 | |
| 106 #if ORTHANC_PUGIXML_ENABLED == 1 | |
| 107 #include "ChunkedBuffer.h" | |
| 108 #include <pugixml.hpp> | |
| 109 #endif | |
| 110 | |
| 111 | |
| 112 namespace Orthanc | |
| 113 { | |
| 114 static bool finish; | |
| 115 | |
| 116 #if defined(_WIN32) | |
| 117 static BOOL WINAPI ConsoleControlHandler(DWORD dwCtrlType) | |
| 118 { | |
| 119 // http://msdn.microsoft.com/en-us/library/ms683242(v=vs.85).aspx | |
| 120 finish = true; | |
| 121 return true; | |
| 122 } | |
| 123 #else | |
| 124 static void SignalHandler(int) | |
| 125 { | |
| 126 finish = true; | |
| 127 } | |
| 128 #endif | |
| 129 | |
| 130 void Toolbox::USleep(uint64_t microSeconds) | |
| 131 { | |
| 132 #if defined(_WIN32) | |
| 133 ::Sleep(static_cast<DWORD>(microSeconds / static_cast<uint64_t>(1000))); | |
| 134 #elif defined(__linux) || defined(__APPLE__) || defined(__FreeBSD_kernel__) || defined(__FreeBSD__) | |
| 135 usleep(microSeconds); | |
| 136 #else | |
| 137 #error Support your platform here | |
| 138 #endif | |
| 139 } | |
| 140 | |
| 141 | |
| 142 static void ServerBarrierInternal(const bool* stopFlag) | |
| 143 { | |
| 144 #if defined(_WIN32) | |
| 145 SetConsoleCtrlHandler(ConsoleControlHandler, true); | |
| 146 #else | |
| 147 signal(SIGINT, SignalHandler); | |
| 148 signal(SIGQUIT, SignalHandler); | |
| 149 signal(SIGTERM, SignalHandler); | |
| 150 #endif | |
| 151 | |
| 152 // Active loop that awakens every 100ms | |
| 153 finish = false; | |
| 154 while (!(*stopFlag || finish)) | |
| 155 { | |
| 156 Toolbox::USleep(100 * 1000); | |
| 157 } | |
| 158 | |
| 159 #if defined(_WIN32) | |
| 160 SetConsoleCtrlHandler(ConsoleControlHandler, false); | |
| 161 #else | |
| 162 signal(SIGINT, NULL); | |
| 163 signal(SIGQUIT, NULL); | |
| 164 signal(SIGTERM, NULL); | |
| 165 #endif | |
| 166 } | |
| 167 | |
| 168 | |
| 169 void Toolbox::ServerBarrier(const bool& stopFlag) | |
| 170 { | |
| 171 ServerBarrierInternal(&stopFlag); | |
| 172 } | |
| 173 | |
| 174 void Toolbox::ServerBarrier() | |
| 175 { | |
| 176 const bool stopFlag = false; | |
| 177 ServerBarrierInternal(&stopFlag); | |
| 178 } | |
| 179 | |
| 180 | |
| 181 void Toolbox::ToUpperCase(std::string& s) | |
| 182 { | |
| 183 std::transform(s.begin(), s.end(), s.begin(), toupper); | |
| 184 } | |
| 185 | |
| 186 | |
| 187 void Toolbox::ToLowerCase(std::string& s) | |
| 188 { | |
| 189 std::transform(s.begin(), s.end(), s.begin(), tolower); | |
| 190 } | |
| 191 | |
| 192 | |
| 193 void Toolbox::ToUpperCase(std::string& result, | |
| 194 const std::string& source) | |
| 195 { | |
| 196 result = source; | |
| 197 ToUpperCase(result); | |
| 198 } | |
| 199 | |
| 200 void Toolbox::ToLowerCase(std::string& result, | |
| 201 const std::string& source) | |
| 202 { | |
| 203 result = source; | |
| 204 ToLowerCase(result); | |
| 205 } | |
| 206 | |
| 207 | |
| 208 void Toolbox::ReadFile(std::string& content, | |
| 209 const std::string& path) | |
| 210 { | |
| 211 boost::filesystem::ifstream f; | |
| 212 f.open(path, std::ifstream::in | std::ifstream::binary); | |
| 213 if (!f.good()) | |
| 214 { | |
| 215 throw OrthancException(ErrorCode_InexistentFile); | |
| 216 } | |
| 217 | |
| 218 // http://www.cplusplus.com/reference/iostream/istream/tellg/ | |
| 219 f.seekg(0, std::ios::end); | |
| 220 std::streamsize size = f.tellg(); | |
| 221 f.seekg(0, std::ios::beg); | |
| 222 | |
| 223 content.resize(size); | |
| 224 if (size != 0) | |
| 225 { | |
| 226 f.read(reinterpret_cast<char*>(&content[0]), size); | |
| 227 } | |
| 228 | |
| 229 f.close(); | |
| 230 } | |
| 231 | |
| 232 | |
| 233 void Toolbox::WriteFile(const std::string& content, | |
| 234 const std::string& path) | |
| 235 { | |
| 236 boost::filesystem::ofstream f; | |
| 237 f.open(path, std::ofstream::binary); | |
| 238 if (!f.good()) | |
| 239 { | |
| 240 throw OrthancException(ErrorCode_CannotWriteFile); | |
| 241 } | |
| 242 | |
| 243 if (content.size() != 0) | |
| 244 { | |
| 245 f.write(content.c_str(), content.size()); | |
| 246 } | |
| 247 | |
| 248 f.close(); | |
| 249 } | |
| 250 | |
| 251 | |
| 252 | |
| 253 void Toolbox::RemoveFile(const std::string& path) | |
| 254 { | |
| 255 if (boost::filesystem::exists(path)) | |
| 256 { | |
| 257 if (boost::filesystem::is_regular_file(path)) | |
| 258 boost::filesystem::remove(path); | |
| 259 else | |
| 260 throw OrthancException("The path is not a regular file: " + path); | |
| 261 } | |
| 262 } | |
| 263 | |
| 264 | |
| 265 | |
| 266 void Toolbox::SplitUriComponents(UriComponents& components, | |
| 267 const std::string& uri) | |
| 268 { | |
| 269 static const char URI_SEPARATOR = '/'; | |
| 270 | |
| 271 components.clear(); | |
| 272 | |
| 273 if (uri.size() == 0 || | |
| 274 uri[0] != URI_SEPARATOR) | |
| 275 { | |
| 276 throw OrthancException(ErrorCode_UriSyntax); | |
| 277 } | |
| 278 | |
| 279 // Count the number of slashes in the URI to make an assumption | |
| 280 // about the number of components in the URI | |
| 281 unsigned int estimatedSize = 0; | |
| 282 for (unsigned int i = 0; i < uri.size(); i++) | |
| 283 { | |
| 284 if (uri[i] == URI_SEPARATOR) | |
| 285 estimatedSize++; | |
| 286 } | |
| 287 | |
| 288 components.reserve(estimatedSize - 1); | |
| 289 | |
| 290 unsigned int start = 1; | |
| 291 unsigned int end = 1; | |
| 292 while (end < uri.size()) | |
| 293 { | |
| 294 // This is the loop invariant | |
| 295 assert(uri[start - 1] == '/' && (end >= start)); | |
| 296 | |
| 297 if (uri[end] == '/') | |
| 298 { | |
| 299 components.push_back(std::string(&uri[start], end - start)); | |
| 300 end++; | |
| 301 start = end; | |
| 302 } | |
| 303 else | |
| 304 { | |
| 305 end++; | |
| 306 } | |
| 307 } | |
| 308 | |
| 309 if (start < uri.size()) | |
| 310 { | |
| 311 components.push_back(std::string(&uri[start], end - start)); | |
| 312 } | |
| 313 | |
| 314 for (size_t i = 0; i < components.size(); i++) | |
| 315 { | |
| 316 if (components[i].size() == 0) | |
| 317 { | |
| 318 // Empty component, as in: "/coucou//e" | |
| 319 throw OrthancException(ErrorCode_UriSyntax); | |
| 320 } | |
| 321 } | |
| 322 } | |
| 323 | |
| 324 | |
| 325 void Toolbox::TruncateUri(UriComponents& target, | |
| 326 const UriComponents& source, | |
| 327 size_t fromLevel) | |
| 328 { | |
| 329 target.clear(); | |
| 330 | |
| 331 if (source.size() > fromLevel) | |
| 332 { | |
| 333 target.resize(source.size() - fromLevel); | |
| 334 | |
| 335 size_t j = 0; | |
| 336 for (size_t i = fromLevel; i < source.size(); i++, j++) | |
| 337 { | |
| 338 target[j] = source[i]; | |
| 339 } | |
| 340 | |
| 341 assert(j == target.size()); | |
| 342 } | |
| 343 } | |
| 344 | |
| 345 | |
| 346 | |
| 347 bool Toolbox::IsChildUri(const UriComponents& baseUri, | |
| 348 const UriComponents& testedUri) | |
| 349 { | |
| 350 if (testedUri.size() < baseUri.size()) | |
| 351 { | |
| 352 return false; | |
| 353 } | |
| 354 | |
| 355 for (size_t i = 0; i < baseUri.size(); i++) | |
| 356 { | |
| 357 if (baseUri[i] != testedUri[i]) | |
| 358 return false; | |
| 359 } | |
| 360 | |
| 361 return true; | |
| 362 } | |
| 363 | |
| 364 | |
| 365 std::string Toolbox::AutodetectMimeType(const std::string& path) | |
| 366 { | |
| 367 std::string contentType; | |
| 368 size_t lastDot = path.rfind('.'); | |
| 369 size_t lastSlash = path.rfind('/'); | |
| 370 | |
| 371 if (lastDot == std::string::npos || | |
| 372 (lastSlash != std::string::npos && lastDot < lastSlash)) | |
| 373 { | |
| 374 // No trailing dot, unable to detect the content type | |
| 375 } | |
| 376 else | |
| 377 { | |
| 378 const char* extension = &path[lastDot + 1]; | |
| 379 | |
| 380 // http://en.wikipedia.org/wiki/Mime_types | |
| 381 // Text types | |
| 382 if (!strcmp(extension, "txt")) | |
| 383 contentType = "text/plain"; | |
| 384 else if (!strcmp(extension, "html")) | |
| 385 contentType = "text/html"; | |
| 386 else if (!strcmp(extension, "xml")) | |
| 387 contentType = "text/xml"; | |
| 388 else if (!strcmp(extension, "css")) | |
| 389 contentType = "text/css"; | |
| 390 | |
| 391 // Application types | |
| 392 else if (!strcmp(extension, "js")) | |
| 393 contentType = "application/javascript"; | |
| 394 else if (!strcmp(extension, "json")) | |
| 395 contentType = "application/json"; | |
| 396 else if (!strcmp(extension, "pdf")) | |
| 397 contentType = "application/pdf"; | |
| 398 | |
| 399 // Images types | |
| 400 else if (!strcmp(extension, "jpg") || !strcmp(extension, "jpeg")) | |
| 401 contentType = "image/jpeg"; | |
| 402 else if (!strcmp(extension, "gif")) | |
| 403 contentType = "image/gif"; | |
| 404 else if (!strcmp(extension, "png")) | |
| 405 contentType = "image/png"; | |
| 406 } | |
| 407 | |
| 408 return contentType; | |
| 409 } | |
| 410 | |
| 411 | |
| 412 std::string Toolbox::FlattenUri(const UriComponents& components, | |
| 413 size_t fromLevel) | |
| 414 { | |
| 415 if (components.size() <= fromLevel) | |
| 416 { | |
| 417 return "/"; | |
| 418 } | |
| 419 else | |
| 420 { | |
| 421 std::string r; | |
| 422 | |
| 423 for (size_t i = fromLevel; i < components.size(); i++) | |
| 424 { | |
| 425 r += "/" + components[i]; | |
| 426 } | |
| 427 | |
| 428 return r; | |
| 429 } | |
| 430 } | |
| 431 | |
| 432 | |
| 433 | |
| 434 uint64_t Toolbox::GetFileSize(const std::string& path) | |
| 435 { | |
| 436 try | |
| 437 { | |
| 438 return static_cast<uint64_t>(boost::filesystem::file_size(path)); | |
| 439 } | |
| 69 | 440 catch (boost::filesystem::filesystem_error&) |
| 25 | 441 { |
| 442 throw OrthancException(ErrorCode_InexistentFile); | |
| 443 } | |
| 444 } | |
| 445 | |
| 446 | |
|
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902dedf9882a
removed unneccessary dependency on md5
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
36
diff
changeset
|
447 #if !defined(ORTHANC_ENABLE_MD5) || ORTHANC_ENABLE_MD5 == 1 |
| 25 | 448 static char GetHexadecimalCharacter(uint8_t value) |
| 449 { | |
| 450 assert(value < 16); | |
| 451 | |
| 452 if (value < 10) | |
| 453 return value + '0'; | |
| 454 else | |
| 455 return (value - 10) + 'a'; | |
| 456 } | |
| 457 | |
| 458 | |
| 459 void Toolbox::ComputeMD5(std::string& result, | |
| 460 const std::string& data) | |
| 461 { | |
| 462 if (data.size() > 0) | |
| 463 { | |
| 464 ComputeMD5(result, &data[0], data.size()); | |
| 465 } | |
| 466 else | |
| 467 { | |
| 468 ComputeMD5(result, NULL, 0); | |
| 469 } | |
| 470 } | |
| 471 | |
| 472 | |
| 473 void Toolbox::ComputeMD5(std::string& result, | |
| 474 const void* data, | |
| 475 size_t length) | |
| 476 { | |
| 477 md5_state_s state; | |
| 478 md5_init(&state); | |
| 479 | |
| 480 if (length > 0) | |
| 481 { | |
| 482 md5_append(&state, | |
| 483 reinterpret_cast<const md5_byte_t*>(data), | |
| 484 static_cast<int>(length)); | |
| 485 } | |
| 486 | |
| 487 md5_byte_t actualHash[16]; | |
| 488 md5_finish(&state, actualHash); | |
| 489 | |
| 490 result.resize(32); | |
| 491 for (unsigned int i = 0; i < 16; i++) | |
| 492 { | |
| 493 result[2 * i] = GetHexadecimalCharacter(actualHash[i] / 16); | |
| 494 result[2 * i + 1] = GetHexadecimalCharacter(actualHash[i] % 16); | |
| 495 } | |
| 496 } | |
|
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902dedf9882a
removed unneccessary dependency on md5
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parents:
36
diff
changeset
|
497 #endif |
| 25 | 498 |
| 499 | |
|
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902dedf9882a
removed unneccessary dependency on md5
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parents:
36
diff
changeset
|
500 #if !defined(ORTHANC_ENABLE_BASE64) || ORTHANC_ENABLE_BASE64 == 1 |
| 25 | 501 void Toolbox::EncodeBase64(std::string& result, |
| 502 const std::string& data) | |
| 503 { | |
| 504 result = base64_encode(data); | |
| 505 } | |
| 506 | |
| 507 void Toolbox::DecodeBase64(std::string& result, | |
| 508 const std::string& data) | |
| 509 { | |
| 510 result = base64_decode(data); | |
| 511 } | |
|
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902dedf9882a
removed unneccessary dependency on md5
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
36
diff
changeset
|
512 #endif |
|
902dedf9882a
removed unneccessary dependency on md5
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
36
diff
changeset
|
513 |
| 25 | 514 |
| 515 | |
| 516 #if defined(_WIN32) | |
| 517 static std::string GetPathToExecutableInternal() | |
| 518 { | |
| 519 // Yes, this is ugly, but there is no simple way to get the | |
| 520 // required buffer size, so we use a big constant | |
| 521 std::vector<char> buffer(32768); | |
| 522 /*int bytes =*/ GetModuleFileNameA(NULL, &buffer[0], static_cast<DWORD>(buffer.size() - 1)); | |
| 523 return std::string(&buffer[0]); | |
| 524 } | |
| 525 | |
| 526 #elif defined(__linux) || defined(__FreeBSD_kernel__) || defined(__FreeBSD__) | |
| 527 static std::string GetPathToExecutableInternal() | |
| 528 { | |
| 529 std::vector<char> buffer(PATH_MAX + 1); | |
| 530 ssize_t bytes = readlink("/proc/self/exe", &buffer[0], buffer.size() - 1); | |
| 531 if (bytes == 0) | |
| 532 { | |
| 533 throw OrthancException("Unable to get the path to the executable"); | |
| 534 } | |
| 535 | |
| 536 return std::string(&buffer[0]); | |
| 537 } | |
| 538 | |
| 539 #elif defined(__APPLE__) && defined(__MACH__) | |
| 540 static std::string GetPathToExecutableInternal() | |
| 541 { | |
| 542 char pathbuf[PATH_MAX + 1]; | |
| 543 unsigned int bufsize = static_cast<int>(sizeof(pathbuf)); | |
| 544 | |
| 545 _NSGetExecutablePath( pathbuf, &bufsize); | |
| 546 | |
| 547 return std::string(pathbuf); | |
| 548 } | |
| 549 | |
| 550 #else | |
| 551 #error Support your platform here | |
| 552 #endif | |
| 553 | |
| 554 | |
| 555 std::string Toolbox::GetPathToExecutable() | |
| 556 { | |
| 557 boost::filesystem::path p(GetPathToExecutableInternal()); | |
| 558 return boost::filesystem::absolute(p).string(); | |
| 559 } | |
| 560 | |
| 561 | |
| 562 std::string Toolbox::GetDirectoryOfExecutable() | |
| 563 { | |
| 564 boost::filesystem::path p(GetPathToExecutableInternal()); | |
| 565 return boost::filesystem::absolute(p.parent_path()).string(); | |
| 566 } | |
| 567 | |
| 568 | |
| 569 std::string Toolbox::ConvertToUtf8(const std::string& source, | |
| 570 const Encoding sourceEncoding) | |
| 571 { | |
| 572 const char* encoding; | |
| 573 | |
| 574 | |
| 575 // http://bradleyross.users.sourceforge.net/docs/dicom/doc/src-html/org/dcm4che2/data/SpecificCharacterSet.html | |
| 576 switch (sourceEncoding) | |
| 577 { | |
| 578 case Encoding_Utf8: | |
| 579 // Already in UTF-8: No conversion is required | |
| 580 return source; | |
| 581 | |
| 582 case Encoding_Ascii: | |
| 583 return ConvertToAscii(source); | |
| 584 | |
| 585 case Encoding_Latin1: | |
| 586 encoding = "ISO-8859-1"; | |
| 587 break; | |
| 588 | |
| 589 case Encoding_Latin2: | |
| 590 encoding = "ISO-8859-2"; | |
| 591 break; | |
| 592 | |
| 593 case Encoding_Latin3: | |
| 594 encoding = "ISO-8859-3"; | |
| 595 break; | |
| 596 | |
| 597 case Encoding_Latin4: | |
| 598 encoding = "ISO-8859-4"; | |
| 599 break; | |
| 600 | |
| 601 case Encoding_Latin5: | |
| 602 encoding = "ISO-8859-9"; | |
| 603 break; | |
| 604 | |
| 605 case Encoding_Cyrillic: | |
| 606 encoding = "ISO-8859-5"; | |
| 607 break; | |
| 608 | |
| 609 case Encoding_Windows1251: | |
| 610 encoding = "WINDOWS-1251"; | |
| 611 break; | |
| 612 | |
| 613 case Encoding_Arabic: | |
| 614 encoding = "ISO-8859-6"; | |
| 615 break; | |
| 616 | |
| 617 case Encoding_Greek: | |
| 618 encoding = "ISO-8859-7"; | |
| 619 break; | |
| 620 | |
| 621 case Encoding_Hebrew: | |
| 622 encoding = "ISO-8859-8"; | |
| 623 break; | |
| 624 | |
| 625 case Encoding_Japanese: | |
| 626 encoding = "SHIFT-JIS"; | |
| 627 break; | |
| 628 | |
| 629 case Encoding_Chinese: | |
| 630 encoding = "GB18030"; | |
| 631 break; | |
| 632 | |
| 633 case Encoding_Thai: | |
| 634 encoding = "TIS620.2533-0"; | |
| 635 break; | |
| 636 | |
| 637 default: | |
| 638 throw OrthancException(ErrorCode_NotImplemented); | |
| 639 } | |
| 640 | |
| 641 try | |
| 642 { | |
| 643 return boost::locale::conv::to_utf<char>(source, encoding); | |
| 644 } | |
| 645 catch (std::runtime_error&) | |
| 646 { | |
| 647 // Bad input string or bad encoding | |
| 648 return ConvertToAscii(source); | |
| 649 } | |
| 650 } | |
| 651 | |
| 652 | |
| 653 std::string Toolbox::ConvertToAscii(const std::string& source) | |
| 654 { | |
| 655 std::string result; | |
| 656 | |
| 657 result.reserve(source.size() + 1); | |
| 658 for (size_t i = 0; i < source.size(); i++) | |
| 659 { | |
| 660 if (source[i] <= 127 && source[i] >= 0 && !iscntrl(source[i])) | |
| 661 { | |
| 662 result.push_back(source[i]); | |
| 663 } | |
| 664 } | |
| 665 | |
| 666 return result; | |
| 667 } | |
| 668 | |
| 669 void Toolbox::ComputeSHA1(std::string& result, | |
| 670 const std::string& data) | |
| 671 { | |
| 672 boost::uuids::detail::sha1 sha1; | |
| 673 | |
| 674 if (data.size() > 0) | |
| 675 { | |
| 676 sha1.process_bytes(&data[0], data.size()); | |
| 677 } | |
| 678 | |
| 679 unsigned int digest[5]; | |
| 680 | |
| 681 // Sanity check for the memory layout: A SHA-1 digest is 160 bits wide | |
| 682 assert(sizeof(unsigned int) == 4 && sizeof(digest) == (160 / 8)); | |
| 683 | |
| 684 sha1.get_digest(digest); | |
| 685 | |
| 686 result.resize(8 * 5 + 4); | |
| 687 sprintf(&result[0], "%08x-%08x-%08x-%08x-%08x", | |
| 688 digest[0], | |
| 689 digest[1], | |
| 690 digest[2], | |
| 691 digest[3], | |
| 692 digest[4]); | |
| 693 } | |
| 694 | |
| 36 | 695 bool Toolbox::IsSHA1(const char* str, |
| 696 size_t size) | |
| 25 | 697 { |
| 36 | 698 if (size == 0) |
|
35
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toolchains for MinGW-w64
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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diff
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|
699 { |
|
7c6cf09d838b
toolchains for MinGW-w64
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parents:
25
diff
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|
700 return false; |
|
7c6cf09d838b
toolchains for MinGW-w64
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parents:
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diff
changeset
|
701 } |
|
7c6cf09d838b
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parents:
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diff
changeset
|
702 |
| 36 | 703 const char* start = str; |
| 704 const char* end = str + size; | |
|
35
7c6cf09d838b
toolchains for MinGW-w64
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
25
diff
changeset
|
705 |
|
7c6cf09d838b
toolchains for MinGW-w64
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
25
diff
changeset
|
706 // Trim the beginning of the string |
|
7c6cf09d838b
toolchains for MinGW-w64
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
25
diff
changeset
|
707 while (start < end) |
|
7c6cf09d838b
toolchains for MinGW-w64
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
25
diff
changeset
|
708 { |
|
7c6cf09d838b
toolchains for MinGW-w64
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
25
diff
changeset
|
709 if (*start == '\0' || |
|
7c6cf09d838b
toolchains for MinGW-w64
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
25
diff
changeset
|
710 isspace(*start)) |
|
7c6cf09d838b
toolchains for MinGW-w64
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
25
diff
changeset
|
711 { |
|
7c6cf09d838b
toolchains for MinGW-w64
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
25
diff
changeset
|
712 start++; |
|
7c6cf09d838b
toolchains for MinGW-w64
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
25
diff
changeset
|
713 } |
|
7c6cf09d838b
toolchains for MinGW-w64
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
25
diff
changeset
|
714 else |
|
7c6cf09d838b
toolchains for MinGW-w64
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
25
diff
changeset
|
715 { |
|
7c6cf09d838b
toolchains for MinGW-w64
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
25
diff
changeset
|
716 break; |
|
7c6cf09d838b
toolchains for MinGW-w64
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
25
diff
changeset
|
717 } |
|
7c6cf09d838b
toolchains for MinGW-w64
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
25
diff
changeset
|
718 } |
|
7c6cf09d838b
toolchains for MinGW-w64
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
25
diff
changeset
|
719 |
|
7c6cf09d838b
toolchains for MinGW-w64
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
25
diff
changeset
|
720 // Trim the trailing of the string |
|
7c6cf09d838b
toolchains for MinGW-w64
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
25
diff
changeset
|
721 while (start < end) |
|
7c6cf09d838b
toolchains for MinGW-w64
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
25
diff
changeset
|
722 { |
|
7c6cf09d838b
toolchains for MinGW-w64
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
25
diff
changeset
|
723 if (*(end - 1) == '\0' || |
|
7c6cf09d838b
toolchains for MinGW-w64
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
25
diff
changeset
|
724 isspace(*(end - 1))) |
|
7c6cf09d838b
toolchains for MinGW-w64
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
25
diff
changeset
|
725 { |
|
7c6cf09d838b
toolchains for MinGW-w64
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
25
diff
changeset
|
726 end--; |
|
7c6cf09d838b
toolchains for MinGW-w64
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
25
diff
changeset
|
727 } |
|
7c6cf09d838b
toolchains for MinGW-w64
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
25
diff
changeset
|
728 else |
|
7c6cf09d838b
toolchains for MinGW-w64
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
25
diff
changeset
|
729 { |
|
7c6cf09d838b
toolchains for MinGW-w64
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
25
diff
changeset
|
730 break; |
|
7c6cf09d838b
toolchains for MinGW-w64
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
25
diff
changeset
|
731 } |
|
7c6cf09d838b
toolchains for MinGW-w64
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
25
diff
changeset
|
732 } |
|
7c6cf09d838b
toolchains for MinGW-w64
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
25
diff
changeset
|
733 |
|
7c6cf09d838b
toolchains for MinGW-w64
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
25
diff
changeset
|
734 if (end - start != 44) |
| 25 | 735 { |
| 736 return false; | |
| 737 } | |
| 738 | |
| 739 for (unsigned int i = 0; i < 44; i++) | |
| 740 { | |
| 741 if (i == 8 || | |
| 742 i == 17 || | |
| 743 i == 26 || | |
| 744 i == 35) | |
| 745 { | |
|
35
7c6cf09d838b
toolchains for MinGW-w64
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
25
diff
changeset
|
746 if (start[i] != '-') |
| 25 | 747 return false; |
| 748 } | |
| 749 else | |
| 750 { | |
|
35
7c6cf09d838b
toolchains for MinGW-w64
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
25
diff
changeset
|
751 if (!isalnum(start[i])) |
| 25 | 752 return false; |
| 753 } | |
| 754 } | |
| 755 | |
| 756 return true; | |
| 757 } | |
| 758 | |
| 759 | |
| 36 | 760 bool Toolbox::IsSHA1(const std::string& s) |
| 761 { | |
| 762 if (s.size() == 0) | |
| 763 { | |
| 764 return false; | |
| 765 } | |
| 766 else | |
| 767 { | |
| 768 return IsSHA1(s.c_str(), s.size()); | |
| 769 } | |
| 770 } | |
| 771 | |
| 772 | |
| 25 | 773 #if BOOST_HAS_DATE_TIME == 1 |
| 774 std::string Toolbox::GetNowIsoString() | |
| 775 { | |
| 776 boost::posix_time::ptime now = boost::posix_time::second_clock::local_time(); | |
| 777 return boost::posix_time::to_iso_string(now); | |
| 778 } | |
| 779 #endif | |
| 780 | |
| 781 | |
| 782 std::string Toolbox::StripSpaces(const std::string& source) | |
| 783 { | |
| 784 size_t first = 0; | |
| 785 | |
| 786 while (first < source.length() && | |
| 787 isspace(source[first])) | |
| 788 { | |
| 789 first++; | |
| 790 } | |
| 791 | |
| 792 if (first == source.length()) | |
| 793 { | |
| 794 // String containing only spaces | |
| 795 return ""; | |
| 796 } | |
| 797 | |
| 798 size_t last = source.length(); | |
| 799 while (last > first && | |
| 800 isspace(source[last - 1])) | |
| 801 { | |
| 802 last--; | |
| 803 } | |
| 804 | |
| 805 assert(first <= last); | |
| 806 return source.substr(first, last - first); | |
| 807 } | |
| 808 | |
| 809 | |
| 810 static char Hex2Dec(char c) | |
| 811 { | |
| 812 return ((c >= '0' && c <= '9') ? c - '0' : | |
| 813 ((c >= 'a' && c <= 'f') ? c - 'a' + 10 : c - 'A' + 10)); | |
| 814 } | |
| 815 | |
| 816 void Toolbox::UrlDecode(std::string& s) | |
| 817 { | |
| 818 // http://en.wikipedia.org/wiki/Percent-encoding | |
| 819 // http://www.w3schools.com/tags/ref_urlencode.asp | |
| 820 // http://stackoverflow.com/questions/154536/encode-decode-urls-in-c | |
| 821 | |
| 822 if (s.size() == 0) | |
| 823 { | |
| 824 return; | |
| 825 } | |
| 826 | |
| 827 size_t source = 0; | |
| 828 size_t target = 0; | |
| 829 | |
| 830 while (source < s.size()) | |
| 831 { | |
| 832 if (s[source] == '%' && | |
| 833 source + 2 < s.size() && | |
| 834 isalnum(s[source + 1]) && | |
| 835 isalnum(s[source + 2])) | |
| 836 { | |
| 837 s[target] = (Hex2Dec(s[source + 1]) << 4) | Hex2Dec(s[source + 2]); | |
| 838 source += 3; | |
| 839 target += 1; | |
| 840 } | |
| 841 else | |
| 842 { | |
| 843 if (s[source] == '+') | |
| 844 s[target] = ' '; | |
| 845 else | |
| 846 s[target] = s[source]; | |
| 847 | |
| 848 source++; | |
| 849 target++; | |
| 850 } | |
| 851 } | |
| 852 | |
| 853 s.resize(target); | |
| 854 } | |
| 855 | |
| 856 | |
| 857 Endianness Toolbox::DetectEndianness() | |
| 858 { | |
| 859 // http://sourceforge.net/p/predef/wiki/Endianness/ | |
| 860 | |
| 861 uint8_t buffer[4]; | |
| 862 | |
| 863 buffer[0] = 0x00; | |
| 864 buffer[1] = 0x01; | |
| 865 buffer[2] = 0x02; | |
| 866 buffer[3] = 0x03; | |
| 867 | |
| 868 switch (*((uint32_t *)buffer)) | |
| 869 { | |
| 870 case 0x00010203: | |
| 871 return Endianness_Big; | |
| 872 | |
| 873 case 0x03020100: | |
| 874 return Endianness_Little; | |
| 875 | |
| 876 default: | |
| 877 throw OrthancException(ErrorCode_NotImplemented); | |
| 878 } | |
| 879 } | |
| 880 | |
| 881 | |
| 882 #if BOOST_HAS_REGEX == 1 | |
| 883 std::string Toolbox::WildcardToRegularExpression(const std::string& source) | |
| 884 { | |
| 885 // TODO - Speed up this with a regular expression | |
| 886 | |
| 887 std::string result = source; | |
| 888 | |
| 889 // Escape all special characters | |
| 890 boost::replace_all(result, "\\", "\\\\"); | |
| 891 boost::replace_all(result, "^", "\\^"); | |
| 892 boost::replace_all(result, ".", "\\."); | |
| 893 boost::replace_all(result, "$", "\\$"); | |
| 894 boost::replace_all(result, "|", "\\|"); | |
| 895 boost::replace_all(result, "(", "\\("); | |
| 896 boost::replace_all(result, ")", "\\)"); | |
| 897 boost::replace_all(result, "[", "\\["); | |
| 898 boost::replace_all(result, "]", "\\]"); | |
| 899 boost::replace_all(result, "+", "\\+"); | |
| 900 boost::replace_all(result, "/", "\\/"); | |
| 901 boost::replace_all(result, "{", "\\{"); | |
| 902 boost::replace_all(result, "}", "\\}"); | |
| 903 | |
| 904 // Convert wildcards '*' and '?' to their regex equivalents | |
| 905 boost::replace_all(result, "?", "."); | |
| 906 boost::replace_all(result, "*", ".*"); | |
| 907 | |
| 908 return result; | |
| 909 } | |
| 910 #endif | |
| 911 | |
| 912 | |
| 913 | |
| 914 void Toolbox::TokenizeString(std::vector<std::string>& result, | |
| 915 const std::string& value, | |
| 916 char separator) | |
| 917 { | |
| 918 result.clear(); | |
| 919 | |
| 920 std::string currentItem; | |
| 921 | |
| 922 for (size_t i = 0; i < value.size(); i++) | |
| 923 { | |
| 924 if (value[i] == separator) | |
| 925 { | |
| 926 result.push_back(currentItem); | |
| 927 currentItem.clear(); | |
| 928 } | |
| 929 else | |
| 930 { | |
| 931 currentItem.push_back(value[i]); | |
| 932 } | |
| 933 } | |
| 934 | |
| 935 result.push_back(currentItem); | |
| 936 } | |
| 937 | |
| 938 | |
| 939 #if BOOST_HAS_REGEX == 1 | |
| 940 void Toolbox::DecodeDataUriScheme(std::string& mime, | |
| 941 std::string& content, | |
| 942 const std::string& source) | |
| 943 { | |
| 944 boost::regex pattern("data:([^;]+);base64,([a-zA-Z0-9=+/]*)", | |
| 945 boost::regex::icase /* case insensitive search */); | |
| 946 | |
| 947 boost::cmatch what; | |
| 948 if (regex_match(source.c_str(), what, pattern)) | |
| 949 { | |
| 950 mime = what[1]; | |
| 951 content = what[2]; | |
| 952 } | |
| 953 else | |
| 954 { | |
| 955 throw OrthancException(ErrorCode_BadFileFormat); | |
| 956 } | |
| 957 } | |
| 958 #endif | |
| 959 | |
| 960 | |
| 961 void Toolbox::MakeDirectory(const std::string& path) | |
| 962 { | |
| 963 if (boost::filesystem::exists(path)) | |
| 964 { | |
| 965 if (!boost::filesystem::is_directory(path)) | |
| 966 { | |
| 967 throw OrthancException("Cannot create the directory over an existing file: " + path); | |
| 968 } | |
| 969 } | |
| 970 else | |
| 971 { | |
| 972 if (!boost::filesystem::create_directories(path)) | |
| 973 { | |
| 974 throw OrthancException("Unable to create the directory: " + path); | |
| 975 } | |
| 976 } | |
| 977 } | |
| 978 | |
| 979 | |
| 980 bool Toolbox::IsExistingFile(const std::string& path) | |
| 981 { | |
| 982 return boost::filesystem::exists(path); | |
| 983 } | |
| 984 | |
| 985 | |
| 986 #if ORTHANC_PUGIXML_ENABLED == 1 | |
| 987 class ChunkedBufferWriter : public pugi::xml_writer | |
| 988 { | |
| 989 private: | |
| 990 ChunkedBuffer buffer_; | |
| 991 | |
| 992 public: | |
| 993 virtual void write(const void *data, size_t size) | |
| 994 { | |
| 995 if (size > 0) | |
| 996 { | |
| 997 buffer_.AddChunk(reinterpret_cast<const char*>(data), size); | |
| 998 } | |
| 999 } | |
| 1000 | |
| 1001 void Flatten(std::string& s) | |
| 1002 { | |
| 1003 buffer_.Flatten(s); | |
| 1004 } | |
| 1005 }; | |
| 1006 | |
| 1007 | |
| 1008 static void JsonToXmlInternal(pugi::xml_node& target, | |
| 1009 const Json::Value& source, | |
| 1010 const std::string& arrayElement) | |
| 1011 { | |
| 1012 // http://jsoncpp.sourceforge.net/value_8h_source.html#l00030 | |
| 1013 | |
| 1014 switch (source.type()) | |
| 1015 { | |
| 1016 case Json::nullValue: | |
| 1017 { | |
| 1018 target.append_child(pugi::node_pcdata).set_value("null"); | |
| 1019 break; | |
| 1020 } | |
| 1021 | |
| 1022 case Json::intValue: | |
| 1023 { | |
| 1024 std::string s = boost::lexical_cast<std::string>(source.asInt()); | |
| 1025 target.append_child(pugi::node_pcdata).set_value(s.c_str()); | |
| 1026 break; | |
| 1027 } | |
| 1028 | |
| 1029 case Json::uintValue: | |
| 1030 { | |
| 1031 std::string s = boost::lexical_cast<std::string>(source.asUInt()); | |
| 1032 target.append_child(pugi::node_pcdata).set_value(s.c_str()); | |
| 1033 break; | |
| 1034 } | |
| 1035 | |
| 1036 case Json::realValue: | |
| 1037 { | |
| 1038 std::string s = boost::lexical_cast<std::string>(source.asFloat()); | |
| 1039 target.append_child(pugi::node_pcdata).set_value(s.c_str()); | |
| 1040 break; | |
| 1041 } | |
| 1042 | |
| 1043 case Json::stringValue: | |
| 1044 { | |
| 1045 target.append_child(pugi::node_pcdata).set_value(source.asString().c_str()); | |
| 1046 break; | |
| 1047 } | |
| 1048 | |
| 1049 case Json::booleanValue: | |
| 1050 { | |
| 1051 target.append_child(pugi::node_pcdata).set_value(source.asBool() ? "true" : "false"); | |
| 1052 break; | |
| 1053 } | |
| 1054 | |
| 1055 case Json::arrayValue: | |
| 1056 { | |
| 1057 for (Json::Value::ArrayIndex i = 0; i < source.size(); i++) | |
| 1058 { | |
| 1059 pugi::xml_node node = target.append_child(); | |
| 1060 node.set_name(arrayElement.c_str()); | |
| 1061 JsonToXmlInternal(node, source[i], arrayElement); | |
| 1062 } | |
| 1063 break; | |
| 1064 } | |
| 1065 | |
| 1066 case Json::objectValue: | |
| 1067 { | |
| 1068 Json::Value::Members members = source.getMemberNames(); | |
| 1069 | |
| 1070 for (size_t i = 0; i < members.size(); i++) | |
| 1071 { | |
| 1072 pugi::xml_node node = target.append_child(); | |
| 1073 node.set_name(members[i].c_str()); | |
| 1074 JsonToXmlInternal(node, source[members[i]], arrayElement); | |
| 1075 } | |
| 1076 | |
| 1077 break; | |
| 1078 } | |
| 1079 | |
| 1080 default: | |
| 1081 throw OrthancException(ErrorCode_NotImplemented); | |
| 1082 } | |
| 1083 } | |
| 1084 | |
| 1085 | |
| 1086 void Toolbox::JsonToXml(std::string& target, | |
| 1087 const Json::Value& source, | |
| 1088 const std::string& rootElement, | |
| 1089 const std::string& arrayElement) | |
| 1090 { | |
| 1091 pugi::xml_document doc; | |
| 1092 | |
| 1093 pugi::xml_node n = doc.append_child(rootElement.c_str()); | |
| 1094 JsonToXmlInternal(n, source, arrayElement); | |
| 1095 | |
| 1096 pugi::xml_node decl = doc.prepend_child(pugi::node_declaration); | |
| 1097 decl.append_attribute("version").set_value("1.0"); | |
| 1098 decl.append_attribute("encoding").set_value("utf-8"); | |
| 1099 | |
| 1100 ChunkedBufferWriter writer; | |
| 1101 doc.save(writer, " ", pugi::format_default, pugi::encoding_utf8); | |
| 1102 writer.Flatten(target); | |
| 1103 } | |
| 1104 | |
| 1105 #endif | |
| 1106 | |
| 1107 | |
| 1108 void Toolbox::ExecuteSystemCommand(const std::string& command, | |
| 1109 const std::vector<std::string>& arguments) | |
| 1110 { | |
| 1111 // Convert the arguments as a C array | |
| 1112 std::vector<char*> args(arguments.size() + 2); | |
| 1113 | |
| 1114 args.front() = const_cast<char*>(command.c_str()); | |
| 1115 | |
| 1116 for (size_t i = 0; i < arguments.size(); i++) | |
| 1117 { | |
| 1118 args[i + 1] = const_cast<char*>(arguments[i].c_str()); | |
| 1119 } | |
| 1120 | |
| 1121 args.back() = NULL; | |
| 1122 | |
| 1123 int status; | |
| 1124 | |
| 1125 #if defined(_WIN32) | |
| 1126 // http://msdn.microsoft.com/en-us/library/275khfab.aspx | |
| 1127 status = static_cast<int>(_spawnvp(_P_OVERLAY, command.c_str(), &args[0])); | |
| 1128 | |
| 1129 #else | |
| 1130 int pid = fork(); | |
| 1131 | |
| 1132 if (pid == -1) | |
| 1133 { | |
| 1134 // Error in fork() | |
| 65 | 1135 #if ORTHANC_ENABLE_LOGGING == 1 |
| 25 | 1136 LOG(ERROR) << "Cannot fork a child process"; |
| 1137 #endif | |
| 1138 | |
| 1139 throw OrthancException(ErrorCode_SystemCommand); | |
| 1140 } | |
| 1141 else if (pid == 0) | |
| 1142 { | |
| 1143 // Execute the system command in the child process | |
| 1144 execvp(command.c_str(), &args[0]); | |
| 1145 | |
| 1146 // We should never get here | |
| 1147 _exit(1); | |
| 1148 } | |
| 1149 else | |
| 1150 { | |
| 1151 // Wait for the system command to exit | |
| 1152 waitpid(pid, &status, 0); | |
| 1153 } | |
| 1154 #endif | |
| 1155 | |
| 1156 if (status != 0) | |
| 1157 { | |
| 65 | 1158 #if ORTHANC_ENABLE_LOGGING == 1 |
| 25 | 1159 LOG(ERROR) << "System command failed with status code " << status; |
| 1160 #endif | |
| 1161 | |
| 1162 throw OrthancException(ErrorCode_SystemCommand); | |
| 1163 } | |
| 1164 } | |
| 1165 | |
| 1166 | |
| 1167 bool Toolbox::IsInteger(const std::string& str) | |
| 1168 { | |
| 1169 std::string s = StripSpaces(str); | |
| 1170 | |
| 1171 if (s.size() == 0) | |
| 1172 { | |
| 1173 return false; | |
| 1174 } | |
| 1175 | |
| 1176 size_t pos = 0; | |
| 1177 if (s[0] == '-') | |
| 1178 { | |
| 1179 if (s.size() == 1) | |
| 1180 { | |
| 1181 return false; | |
| 1182 } | |
| 1183 | |
| 1184 pos = 1; | |
| 1185 } | |
| 1186 | |
| 1187 while (pos < s.size()) | |
| 1188 { | |
| 1189 if (!isdigit(s[pos])) | |
| 1190 { | |
| 1191 return false; | |
| 1192 } | |
| 1193 | |
| 1194 pos++; | |
| 1195 } | |
| 1196 | |
| 1197 return true; | |
| 1198 } | |
|
35
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1199 |
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1200 |
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1201 void Toolbox::CopyJsonWithoutComments(Json::Value& target, |
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1202 const Json::Value& source) |
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1203 { |
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1204 switch (source.type()) |
|
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1205 { |
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1206 case Json::nullValue: |
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1207 target = Json::nullValue; |
|
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1208 break; |
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1209 |
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1210 case Json::intValue: |
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1211 target = source.asInt64(); |
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1212 break; |
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1213 |
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1214 case Json::uintValue: |
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1215 target = source.asUInt64(); |
|
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1216 break; |
|
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|
1217 |
|
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1218 case Json::realValue: |
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1219 target = source.asDouble(); |
|
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1220 break; |
|
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1221 |
|
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1222 case Json::stringValue: |
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1223 target = source.asString(); |
|
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1224 break; |
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|
1225 |
|
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1226 case Json::booleanValue: |
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1227 target = source.asBool(); |
|
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|
1228 break; |
|
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|
1229 |
|
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|
1230 case Json::arrayValue: |
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|
1231 { |
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|
1232 target = Json::arrayValue; |
|
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1233 for (Json::Value::ArrayIndex i = 0; i < source.size(); i++) |
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|
1234 { |
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1235 Json::Value& item = target.append(Json::nullValue); |
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1236 CopyJsonWithoutComments(item, source[i]); |
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|
1237 } |
|
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|
1238 |
|
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|
1239 break; |
|
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|
1240 } |
|
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|
1241 |
|
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|
1242 case Json::objectValue: |
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1243 { |
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1244 target = Json::objectValue; |
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1245 Json::Value::Members members = source.getMemberNames(); |
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1246 for (Json::Value::ArrayIndex i = 0; i < members.size(); i++) |
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|
1247 { |
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1248 const std::string item = members[i]; |
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1249 CopyJsonWithoutComments(target[item], source[item]); |
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1250 } |
|
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|
1251 |
|
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|
1252 break; |
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|
1253 } |
|
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|
1254 |
|
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|
1255 default: |
|
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|
1256 break; |
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|
1257 } |
|
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1258 } |
|
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|
1259 |
|
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|
1260 |
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1261 bool Toolbox::StartsWith(const std::string& str, |
|
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1262 const std::string& prefix) |
|
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1263 { |
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1264 if (str.size() < prefix.size()) |
|
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1265 { |
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1266 return false; |
|
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|
1267 } |
|
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|
1268 else |
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|
1269 { |
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1270 return str.compare(0, prefix.size(), prefix) == 0; |
|
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|
1271 } |
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|
1272 } |
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|
1273 |
| 65 | 1274 |
| 1275 int Toolbox::GetProcessId() | |
| 1276 { | |
| 1277 #if defined(_WIN32) | |
| 1278 return static_cast<int>(_getpid()); | |
| 1279 #else | |
| 1280 return static_cast<int>(getpid()); | |
| 1281 #endif | |
| 1282 } | |
| 25 | 1283 } |
| 1284 |