Mercurial > hg > orthanc-transfers
annotate Resources/Orthanc/Plugins/OrthancPluginCppWrapper.cpp @ 31:cfeda58d0c8e
remove calls to deprecated classes of JsonCpp
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Tue, 22 Dec 2020 08:31:22 +0100 |
parents | b7e32fe4973b |
children | 3bd0ec7c5a7c |
rev | line source |
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22 | 1 /** |
2 * Orthanc - A Lightweight, RESTful DICOM Store | |
3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics | |
4 * Department, University Hospital of Liege, Belgium | |
5 * Copyright (C) 2017-2020 Osimis S.A., Belgium | |
6 * | |
7 * This program is free software: you can redistribute it and/or | |
8 * modify it under the terms of the GNU General Public License as | |
9 * published by the Free Software Foundation, either version 3 of the | |
10 * License, or (at your option) any later version. | |
28 | 11 * |
22 | 12 * This program is distributed in the hope that it will be useful, but |
13 * WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
15 * General Public License for more details. | |
16 * | |
17 * You should have received a copy of the GNU General Public License | |
18 * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
19 **/ | |
20 | |
21 | |
22 #include "OrthancPluginCppWrapper.h" | |
23 | |
24 #include <boost/algorithm/string/predicate.hpp> | |
25 #include <boost/move/unique_ptr.hpp> | |
26 #include <boost/thread.hpp> | |
31
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27 |
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28 |
22 | 29 #include <json/reader.h> |
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30 #include <json/version.h> |
22 | 31 #include <json/writer.h> |
32 | |
31
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33 #if !defined(JSONCPP_VERSION_MAJOR) || !defined(JSONCPP_VERSION_MINOR) |
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34 # error Cannot access the version of JsonCpp |
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35 #endif |
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36 |
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37 |
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38 /** |
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39 * We use deprecated "Json::Reader", "Json::StyledWriter" and |
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40 * "Json::FastWriter" if JsonCpp < 1.7.0. This choice is rather |
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41 * arbitrary, but if Json >= 1.9.0, gcc generates explicit deprecation |
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42 * warnings (clang was warning in earlier versions). For reference, |
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43 * these classes seem to have been deprecated since JsonCpp 1.4.0 (on |
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44 * February 2015) by the following changeset: |
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45 * https://github.com/open-source-parsers/jsoncpp/commit/8df98f6112890d6272734975dd6d70cf8999bb22 |
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46 **/ |
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47 #if (JSONCPP_VERSION_MAJOR >= 2 || \ |
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48 (JSONCPP_VERSION_MAJOR == 1 && JSONCPP_VERSION_MINOR >= 8)) |
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49 # define JSONCPP_USE_DEPRECATED 0 |
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50 #else |
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51 # define JSONCPP_USE_DEPRECATED 1 |
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52 #endif |
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53 |
22 | 54 |
55 #if !ORTHANC_PLUGINS_VERSION_IS_ABOVE(1, 2, 0) | |
56 static const OrthancPluginErrorCode OrthancPluginErrorCode_NullPointer = OrthancPluginErrorCode_Plugin; | |
57 #endif | |
58 | |
59 | |
60 namespace OrthancPlugins | |
61 { | |
62 static OrthancPluginContext* globalContext_ = NULL; | |
63 | |
64 | |
65 void SetGlobalContext(OrthancPluginContext* context) | |
66 { | |
67 if (context == NULL) | |
68 { | |
69 ORTHANC_PLUGINS_THROW_EXCEPTION(NullPointer); | |
70 } | |
71 else if (globalContext_ == NULL) | |
72 { | |
73 globalContext_ = context; | |
74 } | |
75 else | |
76 { | |
77 ORTHANC_PLUGINS_THROW_EXCEPTION(BadSequenceOfCalls); | |
78 } | |
79 } | |
80 | |
81 | |
82 bool HasGlobalContext() | |
83 { | |
84 return globalContext_ != NULL; | |
85 } | |
86 | |
87 | |
88 OrthancPluginContext* GetGlobalContext() | |
89 { | |
90 if (globalContext_ == NULL) | |
91 { | |
92 ORTHANC_PLUGINS_THROW_EXCEPTION(BadSequenceOfCalls); | |
93 } | |
94 else | |
95 { | |
96 return globalContext_; | |
97 } | |
98 } | |
99 | |
100 | |
101 void MemoryBuffer::Check(OrthancPluginErrorCode code) | |
102 { | |
103 if (code != OrthancPluginErrorCode_Success) | |
104 { | |
105 // Prevent using garbage information | |
106 buffer_.data = NULL; | |
107 buffer_.size = 0; | |
108 ORTHANC_PLUGINS_THROW_PLUGIN_ERROR_CODE(code); | |
109 } | |
110 } | |
111 | |
112 | |
113 bool MemoryBuffer::CheckHttp(OrthancPluginErrorCode code) | |
114 { | |
115 if (code != OrthancPluginErrorCode_Success) | |
116 { | |
117 // Prevent using garbage information | |
118 buffer_.data = NULL; | |
119 buffer_.size = 0; | |
120 } | |
121 | |
122 if (code == OrthancPluginErrorCode_Success) | |
123 { | |
124 return true; | |
125 } | |
126 else if (code == OrthancPluginErrorCode_UnknownResource || | |
127 code == OrthancPluginErrorCode_InexistentItem) | |
128 { | |
129 return false; | |
130 } | |
131 else | |
132 { | |
133 ORTHANC_PLUGINS_THROW_PLUGIN_ERROR_CODE(code); | |
134 } | |
135 } | |
136 | |
137 | |
138 MemoryBuffer::MemoryBuffer() | |
139 { | |
140 buffer_.data = NULL; | |
141 buffer_.size = 0; | |
142 } | |
143 | |
144 | |
145 #if ORTHANC_PLUGINS_VERSION_IS_ABOVE(1, 7, 0) | |
146 MemoryBuffer::MemoryBuffer(const void* buffer, | |
147 size_t size) | |
148 { | |
149 uint32_t s = static_cast<uint32_t>(size); | |
150 if (static_cast<size_t>(s) != size) | |
151 { | |
152 ORTHANC_PLUGINS_THROW_EXCEPTION(NotEnoughMemory); | |
153 } | |
154 else if (OrthancPluginCreateMemoryBuffer(GetGlobalContext(), &buffer_, s) != | |
155 OrthancPluginErrorCode_Success) | |
156 { | |
157 ORTHANC_PLUGINS_THROW_EXCEPTION(NotEnoughMemory); | |
158 } | |
159 else | |
160 { | |
161 memcpy(buffer_.data, buffer, size); | |
162 } | |
163 } | |
164 #endif | |
165 | |
166 | |
167 void MemoryBuffer::Clear() | |
168 { | |
169 if (buffer_.data != NULL) | |
170 { | |
171 OrthancPluginFreeMemoryBuffer(GetGlobalContext(), &buffer_); | |
172 buffer_.data = NULL; | |
173 buffer_.size = 0; | |
174 } | |
175 } | |
176 | |
177 | |
178 void MemoryBuffer::Assign(OrthancPluginMemoryBuffer& other) | |
179 { | |
180 Clear(); | |
181 | |
182 buffer_.data = other.data; | |
183 buffer_.size = other.size; | |
184 | |
185 other.data = NULL; | |
186 other.size = 0; | |
187 } | |
188 | |
189 | |
190 void MemoryBuffer::Swap(MemoryBuffer& other) | |
191 { | |
192 std::swap(buffer_.data, other.buffer_.data); | |
193 std::swap(buffer_.size, other.buffer_.size); | |
194 } | |
195 | |
196 | |
197 OrthancPluginMemoryBuffer MemoryBuffer::Release() | |
198 { | |
199 OrthancPluginMemoryBuffer result = buffer_; | |
200 | |
201 buffer_.data = NULL; | |
202 buffer_.size = 0; | |
203 | |
204 return result; | |
205 } | |
206 | |
207 | |
208 void MemoryBuffer::ToString(std::string& target) const | |
209 { | |
210 if (buffer_.size == 0) | |
211 { | |
212 target.clear(); | |
213 } | |
214 else | |
215 { | |
216 target.assign(reinterpret_cast<const char*>(buffer_.data), buffer_.size); | |
217 } | |
218 } | |
219 | |
220 | |
221 void MemoryBuffer::ToJson(Json::Value& target) const | |
222 { | |
223 if (buffer_.data == NULL || | |
224 buffer_.size == 0) | |
225 { | |
226 ORTHANC_PLUGINS_THROW_EXCEPTION(InternalError); | |
227 } | |
228 | |
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229 if (!ReadJson(target, buffer_.data, buffer_.size)) |
22 | 230 { |
231 LogError("Cannot convert some memory buffer to JSON"); | |
232 ORTHANC_PLUGINS_THROW_EXCEPTION(BadFileFormat); | |
233 } | |
234 } | |
235 | |
236 | |
237 bool MemoryBuffer::RestApiGet(const std::string& uri, | |
238 bool applyPlugins) | |
239 { | |
240 Clear(); | |
241 | |
242 if (applyPlugins) | |
243 { | |
244 return CheckHttp(OrthancPluginRestApiGetAfterPlugins(GetGlobalContext(), &buffer_, uri.c_str())); | |
245 } | |
246 else | |
247 { | |
248 return CheckHttp(OrthancPluginRestApiGet(GetGlobalContext(), &buffer_, uri.c_str())); | |
249 } | |
250 } | |
251 | |
252 bool MemoryBuffer::RestApiGet(const std::string& uri, | |
253 const std::map<std::string, std::string>& httpHeaders, | |
254 bool applyPlugins) | |
255 { | |
256 Clear(); | |
257 | |
258 std::vector<const char*> headersKeys; | |
259 std::vector<const char*> headersValues; | |
260 | |
261 for (std::map<std::string, std::string>::const_iterator | |
262 it = httpHeaders.begin(); it != httpHeaders.end(); it++) | |
263 { | |
264 headersKeys.push_back(it->first.c_str()); | |
265 headersValues.push_back(it->second.c_str()); | |
266 } | |
267 | |
268 return CheckHttp(OrthancPluginRestApiGet2( | |
269 GetGlobalContext(), &buffer_, uri.c_str(), httpHeaders.size(), | |
270 (headersKeys.empty() ? NULL : &headersKeys[0]), | |
271 (headersValues.empty() ? NULL : &headersValues[0]), applyPlugins)); | |
272 } | |
273 | |
274 bool MemoryBuffer::RestApiPost(const std::string& uri, | |
275 const void* body, | |
276 size_t bodySize, | |
277 bool applyPlugins) | |
278 { | |
279 Clear(); | |
280 | |
281 // Cast for compatibility with Orthanc SDK <= 1.5.6 | |
282 const char* b = reinterpret_cast<const char*>(body); | |
283 | |
284 if (applyPlugins) | |
285 { | |
286 return CheckHttp(OrthancPluginRestApiPostAfterPlugins(GetGlobalContext(), &buffer_, uri.c_str(), b, bodySize)); | |
287 } | |
288 else | |
289 { | |
290 return CheckHttp(OrthancPluginRestApiPost(GetGlobalContext(), &buffer_, uri.c_str(), b, bodySize)); | |
291 } | |
292 } | |
293 | |
294 | |
295 bool MemoryBuffer::RestApiPut(const std::string& uri, | |
296 const void* body, | |
297 size_t bodySize, | |
298 bool applyPlugins) | |
299 { | |
300 Clear(); | |
301 | |
302 // Cast for compatibility with Orthanc SDK <= 1.5.6 | |
303 const char* b = reinterpret_cast<const char*>(body); | |
304 | |
305 if (applyPlugins) | |
306 { | |
307 return CheckHttp(OrthancPluginRestApiPutAfterPlugins(GetGlobalContext(), &buffer_, uri.c_str(), b, bodySize)); | |
308 } | |
309 else | |
310 { | |
311 return CheckHttp(OrthancPluginRestApiPut(GetGlobalContext(), &buffer_, uri.c_str(), b, bodySize)); | |
312 } | |
313 } | |
314 | |
315 | |
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316 bool ReadJson(Json::Value& target, |
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317 const std::string& source) |
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318 { |
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319 #if JSONCPP_USE_DEPRECATED == 1 |
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320 Json::Reader reader; |
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321 return reader.parse(source, target); |
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322 #else |
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323 return ReadJson(target, source.c_str(), source.size()); |
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324 #endif |
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325 } |
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326 |
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327 |
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328 bool ReadJson(Json::Value& target, |
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329 const void* buffer, |
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330 size_t size) |
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331 { |
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332 #if JSONCPP_USE_DEPRECATED == 1 |
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333 Json::Reader reader; |
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334 return reader.parse(reinterpret_cast<const char*>(buffer), |
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335 reinterpret_cast<const char*>(buffer) + size, target); |
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336 #else |
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337 Json::CharReaderBuilder builder; |
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338 const std::unique_ptr<Json::CharReader> reader(builder.newCharReader()); |
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339 assert(reader.get() != NULL); |
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340 JSONCPP_STRING err; |
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341 if (reader->parse(reinterpret_cast<const char*>(buffer), |
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342 reinterpret_cast<const char*>(buffer) + size, &target, &err)) |
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343 { |
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344 return true; |
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345 } |
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346 else |
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347 { |
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348 LogError("Cannot parse JSON: " + err); |
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349 return false; |
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350 } |
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351 #endif |
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352 } |
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353 |
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354 |
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355 void WriteFastJson(std::string& target, |
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356 const Json::Value& source) |
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357 { |
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358 #if JSONCPP_USE_DEPRECATED == 1 |
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359 Json::FastWriter writer; |
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360 target = writer.write(source); |
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361 #else |
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362 Json::StreamWriterBuilder builder; |
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363 builder.settings_["indentation"] = ""; |
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364 target = Json::writeString(builder, source); |
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365 #endif |
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366 } |
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367 |
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368 |
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369 void WriteStyledJson(std::string& target, |
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370 const Json::Value& source) |
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371 { |
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372 #if JSONCPP_USE_DEPRECATED == 1 |
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373 Json::StyledWriter writer; |
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374 target = writer.write(source); |
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375 #else |
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376 Json::StreamWriterBuilder builder; |
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377 builder.settings_["indentation"] = " "; |
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378 target = Json::writeString(builder, source); |
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379 #endif |
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380 } |
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381 |
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382 |
22 | 383 bool MemoryBuffer::RestApiPost(const std::string& uri, |
384 const Json::Value& body, | |
385 bool applyPlugins) | |
386 { | |
31
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387 std::string s; |
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388 WriteFastJson(s, body); |
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389 return RestApiPost(uri, s, applyPlugins); |
22 | 390 } |
391 | |
392 | |
393 bool MemoryBuffer::RestApiPut(const std::string& uri, | |
394 const Json::Value& body, | |
395 bool applyPlugins) | |
396 { | |
31
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397 std::string s; |
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398 WriteFastJson(s, body); |
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399 return RestApiPut(uri, s, applyPlugins); |
22 | 400 } |
401 | |
402 | |
403 void MemoryBuffer::CreateDicom(const Json::Value& tags, | |
404 OrthancPluginCreateDicomFlags flags) | |
405 { | |
406 Clear(); | |
407 | |
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408 std::string s; |
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409 WriteFastJson(s, tags); |
22 | 410 |
411 Check(OrthancPluginCreateDicom(GetGlobalContext(), &buffer_, s.c_str(), NULL, flags)); | |
412 } | |
413 | |
414 void MemoryBuffer::CreateDicom(const Json::Value& tags, | |
415 const OrthancImage& pixelData, | |
416 OrthancPluginCreateDicomFlags flags) | |
417 { | |
418 Clear(); | |
419 | |
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420 std::string s; |
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421 WriteFastJson(s, tags); |
22 | 422 |
423 Check(OrthancPluginCreateDicom(GetGlobalContext(), &buffer_, s.c_str(), pixelData.GetObject(), flags)); | |
424 } | |
425 | |
426 | |
427 void MemoryBuffer::ReadFile(const std::string& path) | |
428 { | |
429 Clear(); | |
430 Check(OrthancPluginReadFile(GetGlobalContext(), &buffer_, path.c_str())); | |
431 } | |
432 | |
433 | |
434 void MemoryBuffer::GetDicomQuery(const OrthancPluginWorklistQuery* query) | |
435 { | |
436 Clear(); | |
437 Check(OrthancPluginWorklistGetDicomQuery(GetGlobalContext(), &buffer_, query)); | |
438 } | |
439 | |
440 | |
441 void OrthancString::Assign(char* str) | |
442 { | |
443 Clear(); | |
444 | |
445 if (str != NULL) | |
446 { | |
447 str_ = str; | |
448 } | |
449 } | |
450 | |
451 | |
452 void OrthancString::Clear() | |
453 { | |
454 if (str_ != NULL) | |
455 { | |
456 OrthancPluginFreeString(GetGlobalContext(), str_); | |
457 str_ = NULL; | |
458 } | |
459 } | |
460 | |
461 | |
462 void OrthancString::ToString(std::string& target) const | |
463 { | |
464 if (str_ == NULL) | |
465 { | |
466 target.clear(); | |
467 } | |
468 else | |
469 { | |
470 target.assign(str_); | |
471 } | |
472 } | |
473 | |
474 | |
475 void OrthancString::ToJson(Json::Value& target) const | |
476 { | |
477 if (str_ == NULL) | |
478 { | |
479 LogError("Cannot convert an empty memory buffer to JSON"); | |
480 ORTHANC_PLUGINS_THROW_EXCEPTION(InternalError); | |
481 } | |
482 | |
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483 if (!ReadJson(target, str_)) |
22 | 484 { |
485 LogError("Cannot convert some memory buffer to JSON"); | |
486 ORTHANC_PLUGINS_THROW_EXCEPTION(BadFileFormat); | |
487 } | |
488 } | |
489 | |
490 | |
491 void MemoryBuffer::DicomToJson(Json::Value& target, | |
492 OrthancPluginDicomToJsonFormat format, | |
493 OrthancPluginDicomToJsonFlags flags, | |
494 uint32_t maxStringLength) | |
495 { | |
496 OrthancString str; | |
497 str.Assign(OrthancPluginDicomBufferToJson | |
498 (GetGlobalContext(), GetData(), GetSize(), format, flags, maxStringLength)); | |
499 str.ToJson(target); | |
500 } | |
501 | |
502 | |
503 bool MemoryBuffer::HttpGet(const std::string& url, | |
504 const std::string& username, | |
505 const std::string& password) | |
506 { | |
507 Clear(); | |
508 return CheckHttp(OrthancPluginHttpGet(GetGlobalContext(), &buffer_, url.c_str(), | |
509 username.empty() ? NULL : username.c_str(), | |
510 password.empty() ? NULL : password.c_str())); | |
511 } | |
512 | |
513 | |
514 bool MemoryBuffer::HttpPost(const std::string& url, | |
515 const std::string& body, | |
516 const std::string& username, | |
517 const std::string& password) | |
518 { | |
519 Clear(); | |
520 return CheckHttp(OrthancPluginHttpPost(GetGlobalContext(), &buffer_, url.c_str(), | |
521 body.c_str(), body.size(), | |
522 username.empty() ? NULL : username.c_str(), | |
523 password.empty() ? NULL : password.c_str())); | |
524 } | |
525 | |
526 | |
527 bool MemoryBuffer::HttpPut(const std::string& url, | |
528 const std::string& body, | |
529 const std::string& username, | |
530 const std::string& password) | |
531 { | |
532 Clear(); | |
533 return CheckHttp(OrthancPluginHttpPut(GetGlobalContext(), &buffer_, url.c_str(), | |
534 body.empty() ? NULL : body.c_str(), | |
535 body.size(), | |
536 username.empty() ? NULL : username.c_str(), | |
537 password.empty() ? NULL : password.c_str())); | |
538 } | |
539 | |
540 | |
541 void MemoryBuffer::GetDicomInstance(const std::string& instanceId) | |
542 { | |
543 Clear(); | |
544 Check(OrthancPluginGetDicomForInstance(GetGlobalContext(), &buffer_, instanceId.c_str())); | |
545 } | |
546 | |
547 | |
548 bool HttpDelete(const std::string& url, | |
549 const std::string& username, | |
550 const std::string& password) | |
551 { | |
552 OrthancPluginErrorCode error = OrthancPluginHttpDelete | |
553 (GetGlobalContext(), url.c_str(), | |
554 username.empty() ? NULL : username.c_str(), | |
555 password.empty() ? NULL : password.c_str()); | |
556 | |
557 if (error == OrthancPluginErrorCode_Success) | |
558 { | |
559 return true; | |
560 } | |
561 else if (error == OrthancPluginErrorCode_UnknownResource || | |
562 error == OrthancPluginErrorCode_InexistentItem) | |
563 { | |
564 return false; | |
565 } | |
566 else | |
567 { | |
568 ORTHANC_PLUGINS_THROW_PLUGIN_ERROR_CODE(error); | |
569 } | |
570 } | |
571 | |
572 | |
573 void LogError(const std::string& message) | |
574 { | |
575 if (HasGlobalContext()) | |
576 { | |
577 OrthancPluginLogError(GetGlobalContext(), message.c_str()); | |
578 } | |
579 } | |
580 | |
581 | |
582 void LogWarning(const std::string& message) | |
583 { | |
584 if (HasGlobalContext()) | |
585 { | |
586 OrthancPluginLogWarning(GetGlobalContext(), message.c_str()); | |
587 } | |
588 } | |
589 | |
590 | |
591 void LogInfo(const std::string& message) | |
592 { | |
593 if (HasGlobalContext()) | |
594 { | |
595 OrthancPluginLogInfo(GetGlobalContext(), message.c_str()); | |
596 } | |
597 } | |
598 | |
599 | |
600 void OrthancConfiguration::LoadConfiguration() | |
601 { | |
602 OrthancString str; | |
603 str.Assign(OrthancPluginGetConfiguration(GetGlobalContext())); | |
604 | |
605 if (str.GetContent() == NULL) | |
606 { | |
607 LogError("Cannot access the Orthanc configuration"); | |
608 ORTHANC_PLUGINS_THROW_EXCEPTION(InternalError); | |
609 } | |
610 | |
611 str.ToJson(configuration_); | |
612 | |
613 if (configuration_.type() != Json::objectValue) | |
614 { | |
615 LogError("Unable to read the Orthanc configuration"); | |
616 ORTHANC_PLUGINS_THROW_EXCEPTION(InternalError); | |
617 } | |
618 } | |
619 | |
620 | |
621 OrthancConfiguration::OrthancConfiguration() | |
622 { | |
623 LoadConfiguration(); | |
624 } | |
625 | |
626 | |
627 OrthancConfiguration::OrthancConfiguration(bool loadConfiguration) | |
628 { | |
629 if (loadConfiguration) | |
630 { | |
631 LoadConfiguration(); | |
632 } | |
633 else | |
634 { | |
635 configuration_ = Json::objectValue; | |
636 } | |
637 } | |
638 | |
639 | |
640 std::string OrthancConfiguration::GetPath(const std::string& key) const | |
641 { | |
642 if (path_.empty()) | |
643 { | |
644 return key; | |
645 } | |
646 else | |
647 { | |
648 return path_ + "." + key; | |
649 } | |
650 } | |
651 | |
652 | |
653 bool OrthancConfiguration::IsSection(const std::string& key) const | |
654 { | |
655 assert(configuration_.type() == Json::objectValue); | |
656 | |
657 return (configuration_.isMember(key) && | |
658 configuration_[key].type() == Json::objectValue); | |
659 } | |
660 | |
661 | |
662 void OrthancConfiguration::GetSection(OrthancConfiguration& target, | |
663 const std::string& key) const | |
664 { | |
665 assert(configuration_.type() == Json::objectValue); | |
666 | |
667 target.path_ = GetPath(key); | |
668 | |
669 if (!configuration_.isMember(key)) | |
670 { | |
671 target.configuration_ = Json::objectValue; | |
672 } | |
673 else | |
674 { | |
675 if (configuration_[key].type() != Json::objectValue) | |
676 { | |
677 LogError("The configuration section \"" + target.path_ + | |
678 "\" is not an associative array as expected"); | |
679 | |
680 ORTHANC_PLUGINS_THROW_EXCEPTION(BadFileFormat); | |
681 } | |
682 | |
683 target.configuration_ = configuration_[key]; | |
684 } | |
685 } | |
686 | |
687 | |
688 bool OrthancConfiguration::LookupStringValue(std::string& target, | |
689 const std::string& key) const | |
690 { | |
691 assert(configuration_.type() == Json::objectValue); | |
692 | |
693 if (!configuration_.isMember(key)) | |
694 { | |
695 return false; | |
696 } | |
697 | |
698 if (configuration_[key].type() != Json::stringValue) | |
699 { | |
700 LogError("The configuration option \"" + GetPath(key) + | |
701 "\" is not a string as expected"); | |
702 | |
703 ORTHANC_PLUGINS_THROW_EXCEPTION(BadFileFormat); | |
704 } | |
705 | |
706 target = configuration_[key].asString(); | |
707 return true; | |
708 } | |
709 | |
710 | |
711 bool OrthancConfiguration::LookupIntegerValue(int& target, | |
712 const std::string& key) const | |
713 { | |
714 assert(configuration_.type() == Json::objectValue); | |
715 | |
716 if (!configuration_.isMember(key)) | |
717 { | |
718 return false; | |
719 } | |
720 | |
721 switch (configuration_[key].type()) | |
722 { | |
723 case Json::intValue: | |
724 target = configuration_[key].asInt(); | |
725 return true; | |
726 | |
727 case Json::uintValue: | |
728 target = configuration_[key].asUInt(); | |
729 return true; | |
730 | |
731 default: | |
732 LogError("The configuration option \"" + GetPath(key) + | |
733 "\" is not an integer as expected"); | |
734 | |
735 ORTHANC_PLUGINS_THROW_EXCEPTION(BadFileFormat); | |
736 } | |
737 } | |
738 | |
739 | |
740 bool OrthancConfiguration::LookupUnsignedIntegerValue(unsigned int& target, | |
741 const std::string& key) const | |
742 { | |
743 int tmp; | |
744 if (!LookupIntegerValue(tmp, key)) | |
745 { | |
746 return false; | |
747 } | |
748 | |
749 if (tmp < 0) | |
750 { | |
751 LogError("The configuration option \"" + GetPath(key) + | |
752 "\" is not a positive integer as expected"); | |
753 | |
754 ORTHANC_PLUGINS_THROW_EXCEPTION(BadFileFormat); | |
755 } | |
756 else | |
757 { | |
758 target = static_cast<unsigned int>(tmp); | |
759 return true; | |
760 } | |
761 } | |
762 | |
763 | |
764 bool OrthancConfiguration::LookupBooleanValue(bool& target, | |
765 const std::string& key) const | |
766 { | |
767 assert(configuration_.type() == Json::objectValue); | |
768 | |
769 if (!configuration_.isMember(key)) | |
770 { | |
771 return false; | |
772 } | |
773 | |
774 if (configuration_[key].type() != Json::booleanValue) | |
775 { | |
776 LogError("The configuration option \"" + GetPath(key) + | |
777 "\" is not a Boolean as expected"); | |
778 | |
779 ORTHANC_PLUGINS_THROW_EXCEPTION(BadFileFormat); | |
780 } | |
781 | |
782 target = configuration_[key].asBool(); | |
783 return true; | |
784 } | |
785 | |
786 | |
787 bool OrthancConfiguration::LookupFloatValue(float& target, | |
788 const std::string& key) const | |
789 { | |
790 assert(configuration_.type() == Json::objectValue); | |
791 | |
792 if (!configuration_.isMember(key)) | |
793 { | |
794 return false; | |
795 } | |
796 | |
797 switch (configuration_[key].type()) | |
798 { | |
799 case Json::realValue: | |
800 target = configuration_[key].asFloat(); | |
801 return true; | |
802 | |
803 case Json::intValue: | |
804 target = static_cast<float>(configuration_[key].asInt()); | |
805 return true; | |
806 | |
807 case Json::uintValue: | |
808 target = static_cast<float>(configuration_[key].asUInt()); | |
809 return true; | |
810 | |
811 default: | |
812 LogError("The configuration option \"" + GetPath(key) + | |
813 "\" is not an integer as expected"); | |
814 | |
815 ORTHANC_PLUGINS_THROW_EXCEPTION(BadFileFormat); | |
816 } | |
817 } | |
818 | |
819 | |
820 bool OrthancConfiguration::LookupListOfStrings(std::list<std::string>& target, | |
821 const std::string& key, | |
822 bool allowSingleString) const | |
823 { | |
824 assert(configuration_.type() == Json::objectValue); | |
825 | |
826 target.clear(); | |
827 | |
828 if (!configuration_.isMember(key)) | |
829 { | |
830 return false; | |
831 } | |
832 | |
833 switch (configuration_[key].type()) | |
834 { | |
835 case Json::arrayValue: | |
836 { | |
837 bool ok = true; | |
838 | |
839 for (Json::Value::ArrayIndex i = 0; ok && i < configuration_[key].size(); i++) | |
840 { | |
841 if (configuration_[key][i].type() == Json::stringValue) | |
842 { | |
843 target.push_back(configuration_[key][i].asString()); | |
844 } | |
845 else | |
846 { | |
847 ok = false; | |
848 } | |
849 } | |
850 | |
851 if (ok) | |
852 { | |
853 return true; | |
854 } | |
855 | |
856 break; | |
857 } | |
858 | |
859 case Json::stringValue: | |
860 if (allowSingleString) | |
861 { | |
862 target.push_back(configuration_[key].asString()); | |
863 return true; | |
864 } | |
865 | |
866 break; | |
867 | |
868 default: | |
869 break; | |
870 } | |
871 | |
872 LogError("The configuration option \"" + GetPath(key) + | |
873 "\" is not a list of strings as expected"); | |
874 | |
875 ORTHANC_PLUGINS_THROW_EXCEPTION(BadFileFormat); | |
876 } | |
877 | |
878 | |
879 bool OrthancConfiguration::LookupSetOfStrings(std::set<std::string>& target, | |
880 const std::string& key, | |
881 bool allowSingleString) const | |
882 { | |
883 std::list<std::string> lst; | |
884 | |
885 if (LookupListOfStrings(lst, key, allowSingleString)) | |
886 { | |
887 target.clear(); | |
888 | |
889 for (std::list<std::string>::const_iterator | |
890 it = lst.begin(); it != lst.end(); ++it) | |
891 { | |
892 target.insert(*it); | |
893 } | |
894 | |
895 return true; | |
896 } | |
897 else | |
898 { | |
899 return false; | |
900 } | |
901 } | |
902 | |
903 | |
904 std::string OrthancConfiguration::GetStringValue(const std::string& key, | |
905 const std::string& defaultValue) const | |
906 { | |
907 std::string tmp; | |
908 if (LookupStringValue(tmp, key)) | |
909 { | |
910 return tmp; | |
911 } | |
912 else | |
913 { | |
914 return defaultValue; | |
915 } | |
916 } | |
917 | |
918 | |
919 int OrthancConfiguration::GetIntegerValue(const std::string& key, | |
920 int defaultValue) const | |
921 { | |
922 int tmp; | |
923 if (LookupIntegerValue(tmp, key)) | |
924 { | |
925 return tmp; | |
926 } | |
927 else | |
928 { | |
929 return defaultValue; | |
930 } | |
931 } | |
932 | |
933 | |
934 unsigned int OrthancConfiguration::GetUnsignedIntegerValue(const std::string& key, | |
935 unsigned int defaultValue) const | |
936 { | |
937 unsigned int tmp; | |
938 if (LookupUnsignedIntegerValue(tmp, key)) | |
939 { | |
940 return tmp; | |
941 } | |
942 else | |
943 { | |
944 return defaultValue; | |
945 } | |
946 } | |
947 | |
948 | |
949 bool OrthancConfiguration::GetBooleanValue(const std::string& key, | |
950 bool defaultValue) const | |
951 { | |
952 bool tmp; | |
953 if (LookupBooleanValue(tmp, key)) | |
954 { | |
955 return tmp; | |
956 } | |
957 else | |
958 { | |
959 return defaultValue; | |
960 } | |
961 } | |
962 | |
963 | |
964 float OrthancConfiguration::GetFloatValue(const std::string& key, | |
965 float defaultValue) const | |
966 { | |
967 float tmp; | |
968 if (LookupFloatValue(tmp, key)) | |
969 { | |
970 return tmp; | |
971 } | |
972 else | |
973 { | |
974 return defaultValue; | |
975 } | |
976 } | |
977 | |
978 | |
979 void OrthancConfiguration::GetDictionary(std::map<std::string, std::string>& target, | |
980 const std::string& key) const | |
981 { | |
982 assert(configuration_.type() == Json::objectValue); | |
983 | |
984 target.clear(); | |
985 | |
986 if (!configuration_.isMember(key)) | |
987 { | |
988 return; | |
989 } | |
990 | |
991 if (configuration_[key].type() != Json::objectValue) | |
992 { | |
993 LogError("The configuration option \"" + GetPath(key) + | |
994 "\" is not a string as expected"); | |
995 | |
996 ORTHANC_PLUGINS_THROW_EXCEPTION(BadFileFormat); | |
997 } | |
998 | |
999 Json::Value::Members members = configuration_[key].getMemberNames(); | |
1000 | |
1001 for (size_t i = 0; i < members.size(); i++) | |
1002 { | |
1003 const Json::Value& value = configuration_[key][members[i]]; | |
1004 | |
1005 if (value.type() == Json::stringValue) | |
1006 { | |
1007 target[members[i]] = value.asString(); | |
1008 } | |
1009 else | |
1010 { | |
1011 LogError("The configuration option \"" + GetPath(key) + | |
1012 "\" is not a dictionary mapping strings to strings"); | |
1013 | |
1014 ORTHANC_PLUGINS_THROW_EXCEPTION(BadFileFormat); | |
1015 } | |
1016 } | |
1017 } | |
1018 | |
1019 | |
1020 void OrthancImage::Clear() | |
1021 { | |
1022 if (image_ != NULL) | |
1023 { | |
1024 OrthancPluginFreeImage(GetGlobalContext(), image_); | |
1025 image_ = NULL; | |
1026 } | |
1027 } | |
1028 | |
1029 | |
1030 void OrthancImage::CheckImageAvailable() const | |
1031 { | |
1032 if (image_ == NULL) | |
1033 { | |
1034 LogError("Trying to access a NULL image"); | |
1035 ORTHANC_PLUGINS_THROW_EXCEPTION(ParameterOutOfRange); | |
1036 } | |
1037 } | |
1038 | |
1039 | |
1040 OrthancImage::OrthancImage() : | |
1041 image_(NULL) | |
1042 { | |
1043 } | |
1044 | |
1045 | |
1046 OrthancImage::OrthancImage(OrthancPluginImage* image) : | |
1047 image_(image) | |
1048 { | |
1049 } | |
1050 | |
1051 | |
1052 OrthancImage::OrthancImage(OrthancPluginPixelFormat format, | |
1053 uint32_t width, | |
1054 uint32_t height) | |
1055 { | |
1056 image_ = OrthancPluginCreateImage(GetGlobalContext(), format, width, height); | |
1057 | |
1058 if (image_ == NULL) | |
1059 { | |
1060 LogError("Cannot create an image"); | |
1061 ORTHANC_PLUGINS_THROW_EXCEPTION(InternalError); | |
1062 } | |
1063 } | |
1064 | |
1065 | |
1066 OrthancImage::OrthancImage(OrthancPluginPixelFormat format, | |
1067 uint32_t width, | |
1068 uint32_t height, | |
1069 uint32_t pitch, | |
1070 void* buffer) | |
1071 { | |
1072 image_ = OrthancPluginCreateImageAccessor | |
1073 (GetGlobalContext(), format, width, height, pitch, buffer); | |
1074 | |
1075 if (image_ == NULL) | |
1076 { | |
1077 LogError("Cannot create an image accessor"); | |
1078 ORTHANC_PLUGINS_THROW_EXCEPTION(InternalError); | |
1079 } | |
1080 } | |
1081 | |
1082 void OrthancImage::UncompressPngImage(const void* data, | |
1083 size_t size) | |
1084 { | |
1085 Clear(); | |
1086 | |
1087 image_ = OrthancPluginUncompressImage(GetGlobalContext(), data, size, OrthancPluginImageFormat_Png); | |
1088 | |
1089 if (image_ == NULL) | |
1090 { | |
1091 LogError("Cannot uncompress a PNG image"); | |
1092 ORTHANC_PLUGINS_THROW_EXCEPTION(ParameterOutOfRange); | |
1093 } | |
1094 } | |
1095 | |
1096 | |
1097 void OrthancImage::UncompressJpegImage(const void* data, | |
1098 size_t size) | |
1099 { | |
1100 Clear(); | |
1101 image_ = OrthancPluginUncompressImage(GetGlobalContext(), data, size, OrthancPluginImageFormat_Jpeg); | |
1102 if (image_ == NULL) | |
1103 { | |
1104 LogError("Cannot uncompress a JPEG image"); | |
1105 ORTHANC_PLUGINS_THROW_EXCEPTION(ParameterOutOfRange); | |
1106 } | |
1107 } | |
1108 | |
1109 | |
1110 void OrthancImage::DecodeDicomImage(const void* data, | |
1111 size_t size, | |
1112 unsigned int frame) | |
1113 { | |
1114 Clear(); | |
1115 image_ = OrthancPluginDecodeDicomImage(GetGlobalContext(), data, size, frame); | |
1116 if (image_ == NULL) | |
1117 { | |
1118 LogError("Cannot uncompress a DICOM image"); | |
1119 ORTHANC_PLUGINS_THROW_EXCEPTION(ParameterOutOfRange); | |
1120 } | |
1121 } | |
1122 | |
1123 | |
1124 OrthancPluginPixelFormat OrthancImage::GetPixelFormat() const | |
1125 { | |
1126 CheckImageAvailable(); | |
1127 return OrthancPluginGetImagePixelFormat(GetGlobalContext(), image_); | |
1128 } | |
1129 | |
1130 | |
1131 unsigned int OrthancImage::GetWidth() const | |
1132 { | |
1133 CheckImageAvailable(); | |
1134 return OrthancPluginGetImageWidth(GetGlobalContext(), image_); | |
1135 } | |
1136 | |
1137 | |
1138 unsigned int OrthancImage::GetHeight() const | |
1139 { | |
1140 CheckImageAvailable(); | |
1141 return OrthancPluginGetImageHeight(GetGlobalContext(), image_); | |
1142 } | |
1143 | |
1144 | |
1145 unsigned int OrthancImage::GetPitch() const | |
1146 { | |
1147 CheckImageAvailable(); | |
1148 return OrthancPluginGetImagePitch(GetGlobalContext(), image_); | |
1149 } | |
1150 | |
1151 | |
1152 void* OrthancImage::GetBuffer() const | |
1153 { | |
1154 CheckImageAvailable(); | |
1155 return OrthancPluginGetImageBuffer(GetGlobalContext(), image_); | |
1156 } | |
1157 | |
1158 | |
1159 void OrthancImage::CompressPngImage(MemoryBuffer& target) const | |
1160 { | |
1161 CheckImageAvailable(); | |
1162 | |
1163 OrthancPlugins::MemoryBuffer answer; | |
1164 OrthancPluginCompressPngImage(GetGlobalContext(), *answer, GetPixelFormat(), | |
1165 GetWidth(), GetHeight(), GetPitch(), GetBuffer()); | |
1166 | |
1167 target.Swap(answer); | |
1168 } | |
1169 | |
1170 | |
1171 void OrthancImage::CompressJpegImage(MemoryBuffer& target, | |
1172 uint8_t quality) const | |
1173 { | |
1174 CheckImageAvailable(); | |
1175 | |
1176 OrthancPlugins::MemoryBuffer answer; | |
1177 OrthancPluginCompressJpegImage(GetGlobalContext(), *answer, GetPixelFormat(), | |
1178 GetWidth(), GetHeight(), GetPitch(), GetBuffer(), quality); | |
1179 | |
1180 target.Swap(answer); | |
1181 } | |
1182 | |
1183 | |
1184 void OrthancImage::AnswerPngImage(OrthancPluginRestOutput* output) const | |
1185 { | |
1186 CheckImageAvailable(); | |
1187 OrthancPluginCompressAndAnswerPngImage(GetGlobalContext(), output, GetPixelFormat(), | |
1188 GetWidth(), GetHeight(), GetPitch(), GetBuffer()); | |
1189 } | |
1190 | |
1191 | |
1192 void OrthancImage::AnswerJpegImage(OrthancPluginRestOutput* output, | |
1193 uint8_t quality) const | |
1194 { | |
1195 CheckImageAvailable(); | |
1196 OrthancPluginCompressAndAnswerJpegImage(GetGlobalContext(), output, GetPixelFormat(), | |
1197 GetWidth(), GetHeight(), GetPitch(), GetBuffer(), quality); | |
1198 } | |
1199 | |
1200 | |
1201 OrthancPluginImage* OrthancImage::Release() | |
1202 { | |
1203 CheckImageAvailable(); | |
1204 OrthancPluginImage* tmp = image_; | |
1205 image_ = NULL; | |
1206 return tmp; | |
1207 } | |
1208 | |
1209 | |
1210 #if HAS_ORTHANC_PLUGIN_FIND_MATCHER == 1 | |
1211 FindMatcher::FindMatcher(const OrthancPluginWorklistQuery* worklist) : | |
1212 matcher_(NULL), | |
1213 worklist_(worklist) | |
1214 { | |
1215 if (worklist_ == NULL) | |
1216 { | |
1217 ORTHANC_PLUGINS_THROW_EXCEPTION(ParameterOutOfRange); | |
1218 } | |
1219 } | |
1220 | |
1221 | |
1222 void FindMatcher::SetupDicom(const void* query, | |
1223 uint32_t size) | |
1224 { | |
1225 worklist_ = NULL; | |
1226 | |
1227 matcher_ = OrthancPluginCreateFindMatcher(GetGlobalContext(), query, size); | |
1228 if (matcher_ == NULL) | |
1229 { | |
1230 ORTHANC_PLUGINS_THROW_EXCEPTION(InternalError); | |
1231 } | |
1232 } | |
1233 | |
1234 | |
1235 FindMatcher::~FindMatcher() | |
1236 { | |
1237 // The "worklist_" field | |
1238 | |
1239 if (matcher_ != NULL) | |
1240 { | |
1241 OrthancPluginFreeFindMatcher(GetGlobalContext(), matcher_); | |
1242 } | |
1243 } | |
1244 | |
1245 | |
1246 | |
1247 bool FindMatcher::IsMatch(const void* dicom, | |
1248 uint32_t size) const | |
1249 { | |
1250 int32_t result; | |
1251 | |
1252 if (matcher_ != NULL) | |
1253 { | |
1254 result = OrthancPluginFindMatcherIsMatch(GetGlobalContext(), matcher_, dicom, size); | |
1255 } | |
1256 else if (worklist_ != NULL) | |
1257 { | |
1258 result = OrthancPluginWorklistIsMatch(GetGlobalContext(), worklist_, dicom, size); | |
1259 } | |
1260 else | |
1261 { | |
1262 ORTHANC_PLUGINS_THROW_EXCEPTION(InternalError); | |
1263 } | |
1264 | |
1265 if (result == 0) | |
1266 { | |
1267 return false; | |
1268 } | |
1269 else if (result == 1) | |
1270 { | |
1271 return true; | |
1272 } | |
1273 else | |
1274 { | |
1275 ORTHANC_PLUGINS_THROW_EXCEPTION(InternalError); | |
1276 } | |
1277 } | |
1278 | |
1279 #endif /* HAS_ORTHANC_PLUGIN_FIND_MATCHER == 1 */ | |
1280 | |
1281 void AnswerJson(const Json::Value& value, | |
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1282 OrthancPluginRestOutput* output) |
22 | 1283 { |
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1284 std::string bodyString; |
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1285 WriteStyledJson(bodyString, value); |
22 | 1286 OrthancPluginAnswerBuffer(GetGlobalContext(), output, bodyString.c_str(), bodyString.size(), "application/json"); |
1287 } | |
1288 | |
1289 void AnswerString(const std::string& answer, | |
1290 const char* mimeType, | |
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1291 OrthancPluginRestOutput* output) |
22 | 1292 { |
1293 OrthancPluginAnswerBuffer(GetGlobalContext(), output, answer.c_str(), answer.size(), mimeType); | |
1294 } | |
1295 | |
1296 void AnswerHttpError(uint16_t httpError, OrthancPluginRestOutput *output) | |
1297 { | |
1298 OrthancPluginSendHttpStatusCode(GetGlobalContext(), output, httpError); | |
1299 } | |
1300 | |
1301 void AnswerMethodNotAllowed(OrthancPluginRestOutput *output, const char* allowedMethods) | |
1302 { | |
1303 OrthancPluginSendMethodNotAllowed(GetGlobalContext(), output, allowedMethods); | |
1304 } | |
1305 | |
1306 bool RestApiGetString(std::string& result, | |
1307 const std::string& uri, | |
1308 bool applyPlugins) | |
1309 { | |
1310 MemoryBuffer answer; | |
1311 if (!answer.RestApiGet(uri, applyPlugins)) | |
1312 { | |
1313 return false; | |
1314 } | |
1315 else | |
1316 { | |
1317 answer.ToString(result); | |
1318 return true; | |
1319 } | |
1320 } | |
1321 | |
1322 bool RestApiGetString(std::string& result, | |
1323 const std::string& uri, | |
1324 const std::map<std::string, std::string>& httpHeaders, | |
1325 bool applyPlugins) | |
1326 { | |
1327 MemoryBuffer answer; | |
1328 if (!answer.RestApiGet(uri, httpHeaders, applyPlugins)) | |
1329 { | |
1330 return false; | |
1331 } | |
1332 else | |
1333 { | |
1334 answer.ToString(result); | |
1335 return true; | |
1336 } | |
1337 } | |
1338 | |
1339 | |
1340 | |
1341 bool RestApiGet(Json::Value& result, | |
1342 const std::string& uri, | |
1343 bool applyPlugins) | |
1344 { | |
1345 MemoryBuffer answer; | |
1346 | |
1347 if (!answer.RestApiGet(uri, applyPlugins)) | |
1348 { | |
1349 return false; | |
1350 } | |
1351 else | |
1352 { | |
1353 if (!answer.IsEmpty()) | |
1354 { | |
1355 answer.ToJson(result); | |
1356 } | |
1357 return true; | |
1358 } | |
1359 } | |
1360 | |
1361 | |
1362 bool RestApiPost(std::string& result, | |
1363 const std::string& uri, | |
1364 const void* body, | |
1365 size_t bodySize, | |
1366 bool applyPlugins) | |
1367 { | |
1368 MemoryBuffer answer; | |
1369 | |
1370 if (!answer.RestApiPost(uri, body, bodySize, applyPlugins)) | |
1371 { | |
1372 return false; | |
1373 } | |
1374 else | |
1375 { | |
1376 if (!answer.IsEmpty()) | |
1377 { | |
1378 result.assign(answer.GetData(), answer.GetSize()); | |
1379 } | |
1380 return true; | |
1381 } | |
1382 } | |
1383 | |
1384 | |
1385 bool RestApiPost(Json::Value& result, | |
1386 const std::string& uri, | |
1387 const void* body, | |
1388 size_t bodySize, | |
1389 bool applyPlugins) | |
1390 { | |
1391 MemoryBuffer answer; | |
1392 | |
1393 if (!answer.RestApiPost(uri, body, bodySize, applyPlugins)) | |
1394 { | |
1395 return false; | |
1396 } | |
1397 else | |
1398 { | |
1399 if (!answer.IsEmpty()) | |
1400 { | |
1401 answer.ToJson(result); | |
1402 } | |
1403 return true; | |
1404 } | |
1405 } | |
1406 | |
1407 | |
1408 bool RestApiPost(Json::Value& result, | |
1409 const std::string& uri, | |
1410 const Json::Value& body, | |
1411 bool applyPlugins) | |
1412 { | |
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1413 std::string s; |
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1414 WriteFastJson(s, body); |
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1415 return RestApiPost(result, uri, s, applyPlugins); |
22 | 1416 } |
1417 | |
1418 | |
1419 bool RestApiPut(Json::Value& result, | |
1420 const std::string& uri, | |
1421 const void* body, | |
1422 size_t bodySize, | |
1423 bool applyPlugins) | |
1424 { | |
1425 MemoryBuffer answer; | |
1426 | |
1427 if (!answer.RestApiPut(uri, body, bodySize, applyPlugins)) | |
1428 { | |
1429 return false; | |
1430 } | |
1431 else | |
1432 { | |
1433 if (!answer.IsEmpty()) // i.e, on a PUT to metadata/..., orthanc returns an empty response | |
1434 { | |
1435 answer.ToJson(result); | |
1436 } | |
1437 return true; | |
1438 } | |
1439 } | |
1440 | |
1441 | |
1442 bool RestApiPut(Json::Value& result, | |
1443 const std::string& uri, | |
1444 const Json::Value& body, | |
1445 bool applyPlugins) | |
1446 { | |
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1447 std::string s; |
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1448 WriteFastJson(s, body); |
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1449 return RestApiPut(result, uri, s, applyPlugins); |
22 | 1450 } |
1451 | |
1452 | |
1453 bool RestApiDelete(const std::string& uri, | |
1454 bool applyPlugins) | |
1455 { | |
1456 OrthancPluginErrorCode error; | |
1457 | |
1458 if (applyPlugins) | |
1459 { | |
1460 error = OrthancPluginRestApiDeleteAfterPlugins(GetGlobalContext(), uri.c_str()); | |
1461 } | |
1462 else | |
1463 { | |
1464 error = OrthancPluginRestApiDelete(GetGlobalContext(), uri.c_str()); | |
1465 } | |
1466 | |
1467 if (error == OrthancPluginErrorCode_Success) | |
1468 { | |
1469 return true; | |
1470 } | |
1471 else if (error == OrthancPluginErrorCode_UnknownResource || | |
1472 error == OrthancPluginErrorCode_InexistentItem) | |
1473 { | |
1474 return false; | |
1475 } | |
1476 else | |
1477 { | |
1478 ORTHANC_PLUGINS_THROW_PLUGIN_ERROR_CODE(error); | |
1479 } | |
1480 } | |
1481 | |
1482 | |
1483 void ReportMinimalOrthancVersion(unsigned int major, | |
1484 unsigned int minor, | |
1485 unsigned int revision) | |
1486 { | |
1487 LogError("Your version of the Orthanc core (" + | |
1488 std::string(GetGlobalContext()->orthancVersion) + | |
1489 ") is too old to run this plugin (version " + | |
1490 boost::lexical_cast<std::string>(major) + "." + | |
1491 boost::lexical_cast<std::string>(minor) + "." + | |
1492 boost::lexical_cast<std::string>(revision) + | |
1493 " is required)"); | |
1494 } | |
1495 | |
1496 | |
1497 bool CheckMinimalOrthancVersion(unsigned int major, | |
1498 unsigned int minor, | |
1499 unsigned int revision) | |
1500 { | |
1501 if (!HasGlobalContext()) | |
1502 { | |
1503 LogError("Bad Orthanc context in the plugin"); | |
1504 return false; | |
1505 } | |
1506 | |
1507 if (!strcmp(GetGlobalContext()->orthancVersion, "mainline")) | |
1508 { | |
1509 // Assume compatibility with the mainline | |
1510 return true; | |
1511 } | |
1512 | |
1513 // Parse the version of the Orthanc core | |
1514 int aa, bb, cc; | |
1515 if ( | |
1516 #ifdef _MSC_VER | |
1517 sscanf_s | |
1518 #else | |
1519 sscanf | |
1520 #endif | |
1521 (GetGlobalContext()->orthancVersion, "%4d.%4d.%4d", &aa, &bb, &cc) != 3 || | |
1522 aa < 0 || | |
1523 bb < 0 || | |
1524 cc < 0) | |
1525 { | |
1526 return false; | |
1527 } | |
1528 | |
1529 unsigned int a = static_cast<unsigned int>(aa); | |
1530 unsigned int b = static_cast<unsigned int>(bb); | |
1531 unsigned int c = static_cast<unsigned int>(cc); | |
1532 | |
1533 // Check the major version number | |
1534 | |
1535 if (a > major) | |
1536 { | |
1537 return true; | |
1538 } | |
1539 | |
1540 if (a < major) | |
1541 { | |
1542 return false; | |
1543 } | |
1544 | |
1545 | |
1546 // Check the minor version number | |
1547 assert(a == major); | |
1548 | |
1549 if (b > minor) | |
1550 { | |
1551 return true; | |
1552 } | |
1553 | |
1554 if (b < minor) | |
1555 { | |
1556 return false; | |
1557 } | |
1558 | |
1559 // Check the patch level version number | |
1560 assert(a == major && b == minor); | |
1561 | |
1562 if (c >= revision) | |
1563 { | |
1564 return true; | |
1565 } | |
1566 else | |
1567 { | |
1568 return false; | |
1569 } | |
1570 } | |
1571 | |
1572 | |
1573 #if ORTHANC_PLUGINS_VERSION_IS_ABOVE(1, 5, 0) | |
1574 const char* AutodetectMimeType(const std::string& path) | |
1575 { | |
1576 const char* mime = OrthancPluginAutodetectMimeType(GetGlobalContext(), path.c_str()); | |
1577 | |
1578 if (mime == NULL) | |
1579 { | |
1580 // Should never happen, just for safety | |
1581 return "application/octet-stream"; | |
1582 } | |
1583 else | |
1584 { | |
1585 return mime; | |
1586 } | |
1587 } | |
1588 #endif | |
1589 | |
1590 | |
1591 #if HAS_ORTHANC_PLUGIN_PEERS == 1 | |
1592 size_t OrthancPeers::GetPeerIndex(const std::string& name) const | |
1593 { | |
1594 size_t index; | |
1595 if (LookupName(index, name)) | |
1596 { | |
1597 return index; | |
1598 } | |
1599 else | |
1600 { | |
1601 LogError("Inexistent peer: " + name); | |
1602 ORTHANC_PLUGINS_THROW_EXCEPTION(UnknownResource); | |
1603 } | |
1604 } | |
1605 | |
1606 | |
1607 OrthancPeers::OrthancPeers() : | |
1608 peers_(NULL), | |
1609 timeout_(0) | |
1610 { | |
1611 peers_ = OrthancPluginGetPeers(GetGlobalContext()); | |
1612 | |
1613 if (peers_ == NULL) | |
1614 { | |
1615 ORTHANC_PLUGINS_THROW_PLUGIN_ERROR_CODE(OrthancPluginErrorCode_Plugin); | |
1616 } | |
1617 | |
1618 uint32_t count = OrthancPluginGetPeersCount(GetGlobalContext(), peers_); | |
1619 | |
1620 for (uint32_t i = 0; i < count; i++) | |
1621 { | |
1622 const char* name = OrthancPluginGetPeerName(GetGlobalContext(), peers_, i); | |
1623 if (name == NULL) | |
1624 { | |
1625 OrthancPluginFreePeers(GetGlobalContext(), peers_); | |
1626 ORTHANC_PLUGINS_THROW_PLUGIN_ERROR_CODE(OrthancPluginErrorCode_Plugin); | |
1627 } | |
1628 | |
1629 index_[name] = i; | |
1630 } | |
1631 } | |
1632 | |
1633 | |
1634 OrthancPeers::~OrthancPeers() | |
1635 { | |
1636 if (peers_ != NULL) | |
1637 { | |
1638 OrthancPluginFreePeers(GetGlobalContext(), peers_); | |
1639 } | |
1640 } | |
1641 | |
1642 | |
1643 bool OrthancPeers::LookupName(size_t& target, | |
1644 const std::string& name) const | |
1645 { | |
1646 Index::const_iterator found = index_.find(name); | |
1647 | |
1648 if (found == index_.end()) | |
1649 { | |
1650 return false; | |
1651 } | |
1652 else | |
1653 { | |
1654 target = found->second; | |
1655 return true; | |
1656 } | |
1657 } | |
1658 | |
1659 | |
1660 std::string OrthancPeers::GetPeerName(size_t index) const | |
1661 { | |
1662 if (index >= index_.size()) | |
1663 { | |
1664 ORTHANC_PLUGINS_THROW_PLUGIN_ERROR_CODE(OrthancPluginErrorCode_ParameterOutOfRange); | |
1665 } | |
1666 else | |
1667 { | |
1668 const char* s = OrthancPluginGetPeerName(GetGlobalContext(), peers_, static_cast<uint32_t>(index)); | |
1669 if (s == NULL) | |
1670 { | |
1671 ORTHANC_PLUGINS_THROW_PLUGIN_ERROR_CODE(OrthancPluginErrorCode_Plugin); | |
1672 } | |
1673 else | |
1674 { | |
1675 return s; | |
1676 } | |
1677 } | |
1678 } | |
1679 | |
1680 | |
1681 std::string OrthancPeers::GetPeerUrl(size_t index) const | |
1682 { | |
1683 if (index >= index_.size()) | |
1684 { | |
1685 ORTHANC_PLUGINS_THROW_PLUGIN_ERROR_CODE(OrthancPluginErrorCode_ParameterOutOfRange); | |
1686 } | |
1687 else | |
1688 { | |
1689 const char* s = OrthancPluginGetPeerUrl(GetGlobalContext(), peers_, static_cast<uint32_t>(index)); | |
1690 if (s == NULL) | |
1691 { | |
1692 ORTHANC_PLUGINS_THROW_PLUGIN_ERROR_CODE(OrthancPluginErrorCode_Plugin); | |
1693 } | |
1694 else | |
1695 { | |
1696 return s; | |
1697 } | |
1698 } | |
1699 } | |
1700 | |
1701 | |
1702 std::string OrthancPeers::GetPeerUrl(const std::string& name) const | |
1703 { | |
1704 return GetPeerUrl(GetPeerIndex(name)); | |
1705 } | |
1706 | |
1707 | |
1708 bool OrthancPeers::LookupUserProperty(std::string& value, | |
1709 size_t index, | |
1710 const std::string& key) const | |
1711 { | |
1712 if (index >= index_.size()) | |
1713 { | |
1714 ORTHANC_PLUGINS_THROW_PLUGIN_ERROR_CODE(OrthancPluginErrorCode_ParameterOutOfRange); | |
1715 } | |
1716 else | |
1717 { | |
1718 const char* s = OrthancPluginGetPeerUserProperty(GetGlobalContext(), peers_, static_cast<uint32_t>(index), key.c_str()); | |
1719 if (s == NULL) | |
1720 { | |
1721 return false; | |
1722 } | |
1723 else | |
1724 { | |
1725 value.assign(s); | |
1726 return true; | |
1727 } | |
1728 } | |
1729 } | |
1730 | |
1731 | |
1732 bool OrthancPeers::LookupUserProperty(std::string& value, | |
1733 const std::string& peer, | |
1734 const std::string& key) const | |
1735 { | |
1736 return LookupUserProperty(value, GetPeerIndex(peer), key); | |
1737 } | |
1738 | |
1739 | |
1740 bool OrthancPeers::DoGet(MemoryBuffer& target, | |
1741 size_t index, | |
1742 const std::string& uri) const | |
1743 { | |
1744 if (index >= index_.size()) | |
1745 { | |
1746 ORTHANC_PLUGINS_THROW_PLUGIN_ERROR_CODE(OrthancPluginErrorCode_ParameterOutOfRange); | |
1747 } | |
1748 | |
1749 OrthancPlugins::MemoryBuffer answer; | |
1750 uint16_t status; | |
1751 OrthancPluginErrorCode code = OrthancPluginCallPeerApi | |
1752 (GetGlobalContext(), *answer, NULL, &status, peers_, | |
1753 static_cast<uint32_t>(index), OrthancPluginHttpMethod_Get, uri.c_str(), | |
1754 0, NULL, NULL, NULL, 0, timeout_); | |
1755 | |
1756 if (code == OrthancPluginErrorCode_Success) | |
1757 { | |
1758 target.Swap(answer); | |
1759 return (status == 200); | |
1760 } | |
1761 else | |
1762 { | |
1763 return false; | |
1764 } | |
1765 } | |
1766 | |
1767 | |
1768 bool OrthancPeers::DoGet(MemoryBuffer& target, | |
1769 const std::string& name, | |
1770 const std::string& uri) const | |
1771 { | |
1772 size_t index; | |
1773 return (LookupName(index, name) && | |
1774 DoGet(target, index, uri)); | |
1775 } | |
1776 | |
1777 | |
1778 bool OrthancPeers::DoGet(Json::Value& target, | |
1779 size_t index, | |
1780 const std::string& uri) const | |
1781 { | |
1782 MemoryBuffer buffer; | |
1783 | |
1784 if (DoGet(buffer, index, uri)) | |
1785 { | |
1786 buffer.ToJson(target); | |
1787 return true; | |
1788 } | |
1789 else | |
1790 { | |
1791 return false; | |
1792 } | |
1793 } | |
1794 | |
1795 | |
1796 bool OrthancPeers::DoGet(Json::Value& target, | |
1797 const std::string& name, | |
1798 const std::string& uri) const | |
1799 { | |
1800 MemoryBuffer buffer; | |
1801 | |
1802 if (DoGet(buffer, name, uri)) | |
1803 { | |
1804 buffer.ToJson(target); | |
1805 return true; | |
1806 } | |
1807 else | |
1808 { | |
1809 return false; | |
1810 } | |
1811 } | |
1812 | |
1813 | |
1814 bool OrthancPeers::DoPost(MemoryBuffer& target, | |
1815 const std::string& name, | |
1816 const std::string& uri, | |
1817 const std::string& body) const | |
1818 { | |
1819 size_t index; | |
1820 return (LookupName(index, name) && | |
1821 DoPost(target, index, uri, body)); | |
1822 } | |
1823 | |
1824 | |
1825 bool OrthancPeers::DoPost(Json::Value& target, | |
1826 size_t index, | |
1827 const std::string& uri, | |
1828 const std::string& body) const | |
1829 { | |
1830 MemoryBuffer buffer; | |
1831 | |
1832 if (DoPost(buffer, index, uri, body)) | |
1833 { | |
1834 buffer.ToJson(target); | |
1835 return true; | |
1836 } | |
1837 else | |
1838 { | |
1839 return false; | |
1840 } | |
1841 } | |
1842 | |
1843 | |
1844 bool OrthancPeers::DoPost(Json::Value& target, | |
1845 const std::string& name, | |
1846 const std::string& uri, | |
1847 const std::string& body) const | |
1848 { | |
1849 MemoryBuffer buffer; | |
1850 | |
1851 if (DoPost(buffer, name, uri, body)) | |
1852 { | |
1853 buffer.ToJson(target); | |
1854 return true; | |
1855 } | |
1856 else | |
1857 { | |
1858 return false; | |
1859 } | |
1860 } | |
1861 | |
1862 | |
1863 bool OrthancPeers::DoPost(MemoryBuffer& target, | |
1864 size_t index, | |
1865 const std::string& uri, | |
1866 const std::string& body) const | |
1867 { | |
1868 if (index >= index_.size()) | |
1869 { | |
1870 ORTHANC_PLUGINS_THROW_PLUGIN_ERROR_CODE(OrthancPluginErrorCode_ParameterOutOfRange); | |
1871 } | |
1872 | |
1873 OrthancPlugins::MemoryBuffer answer; | |
1874 uint16_t status; | |
1875 OrthancPluginErrorCode code = OrthancPluginCallPeerApi | |
1876 (GetGlobalContext(), *answer, NULL, &status, peers_, | |
1877 static_cast<uint32_t>(index), OrthancPluginHttpMethod_Post, uri.c_str(), | |
1878 0, NULL, NULL, body.empty() ? NULL : body.c_str(), body.size(), timeout_); | |
1879 | |
1880 if (code == OrthancPluginErrorCode_Success) | |
1881 { | |
1882 target.Swap(answer); | |
1883 return (status == 200); | |
1884 } | |
1885 else | |
1886 { | |
1887 return false; | |
1888 } | |
1889 } | |
1890 | |
1891 | |
1892 bool OrthancPeers::DoPut(size_t index, | |
1893 const std::string& uri, | |
1894 const std::string& body) const | |
1895 { | |
1896 if (index >= index_.size()) | |
1897 { | |
1898 ORTHANC_PLUGINS_THROW_PLUGIN_ERROR_CODE(OrthancPluginErrorCode_ParameterOutOfRange); | |
1899 } | |
1900 | |
1901 OrthancPlugins::MemoryBuffer answer; | |
1902 uint16_t status; | |
1903 OrthancPluginErrorCode code = OrthancPluginCallPeerApi | |
1904 (GetGlobalContext(), *answer, NULL, &status, peers_, | |
1905 static_cast<uint32_t>(index), OrthancPluginHttpMethod_Put, uri.c_str(), | |
1906 0, NULL, NULL, body.empty() ? NULL : body.c_str(), body.size(), timeout_); | |
1907 | |
1908 if (code == OrthancPluginErrorCode_Success) | |
1909 { | |
1910 return (status == 200); | |
1911 } | |
1912 else | |
1913 { | |
1914 return false; | |
1915 } | |
1916 } | |
1917 | |
1918 | |
1919 bool OrthancPeers::DoPut(const std::string& name, | |
1920 const std::string& uri, | |
1921 const std::string& body) const | |
1922 { | |
1923 size_t index; | |
1924 return (LookupName(index, name) && | |
1925 DoPut(index, uri, body)); | |
1926 } | |
1927 | |
1928 | |
1929 bool OrthancPeers::DoDelete(size_t index, | |
1930 const std::string& uri) const | |
1931 { | |
1932 if (index >= index_.size()) | |
1933 { | |
1934 ORTHANC_PLUGINS_THROW_PLUGIN_ERROR_CODE(OrthancPluginErrorCode_ParameterOutOfRange); | |
1935 } | |
1936 | |
1937 OrthancPlugins::MemoryBuffer answer; | |
1938 uint16_t status; | |
1939 OrthancPluginErrorCode code = OrthancPluginCallPeerApi | |
1940 (GetGlobalContext(), *answer, NULL, &status, peers_, | |
1941 static_cast<uint32_t>(index), OrthancPluginHttpMethod_Delete, uri.c_str(), | |
1942 0, NULL, NULL, NULL, 0, timeout_); | |
1943 | |
1944 if (code == OrthancPluginErrorCode_Success) | |
1945 { | |
1946 return (status == 200); | |
1947 } | |
1948 else | |
1949 { | |
1950 return false; | |
1951 } | |
1952 } | |
1953 | |
1954 | |
1955 bool OrthancPeers::DoDelete(const std::string& name, | |
1956 const std::string& uri) const | |
1957 { | |
1958 size_t index; | |
1959 return (LookupName(index, name) && | |
1960 DoDelete(index, uri)); | |
1961 } | |
1962 #endif | |
1963 | |
1964 | |
1965 | |
1966 | |
1967 | |
1968 /****************************************************************** | |
1969 ** JOBS | |
1970 ******************************************************************/ | |
1971 | |
1972 #if HAS_ORTHANC_PLUGIN_JOB == 1 | |
1973 void OrthancJob::CallbackFinalize(void* job) | |
1974 { | |
1975 if (job != NULL) | |
1976 { | |
1977 delete reinterpret_cast<OrthancJob*>(job); | |
1978 } | |
1979 } | |
1980 | |
1981 | |
1982 float OrthancJob::CallbackGetProgress(void* job) | |
1983 { | |
1984 assert(job != NULL); | |
1985 | |
1986 try | |
1987 { | |
1988 return reinterpret_cast<OrthancJob*>(job)->progress_; | |
1989 } | |
1990 catch (...) | |
1991 { | |
1992 return 0; | |
1993 } | |
1994 } | |
1995 | |
1996 | |
1997 const char* OrthancJob::CallbackGetContent(void* job) | |
1998 { | |
1999 assert(job != NULL); | |
2000 | |
2001 try | |
2002 { | |
2003 return reinterpret_cast<OrthancJob*>(job)->content_.c_str(); | |
2004 } | |
2005 catch (...) | |
2006 { | |
2007 return 0; | |
2008 } | |
2009 } | |
2010 | |
2011 | |
2012 const char* OrthancJob::CallbackGetSerialized(void* job) | |
2013 { | |
2014 assert(job != NULL); | |
2015 | |
2016 try | |
2017 { | |
2018 const OrthancJob& tmp = *reinterpret_cast<OrthancJob*>(job); | |
2019 | |
2020 if (tmp.hasSerialized_) | |
2021 { | |
2022 return tmp.serialized_.c_str(); | |
2023 } | |
2024 else | |
2025 { | |
2026 return NULL; | |
2027 } | |
2028 } | |
2029 catch (...) | |
2030 { | |
2031 return 0; | |
2032 } | |
2033 } | |
2034 | |
2035 | |
2036 OrthancPluginJobStepStatus OrthancJob::CallbackStep(void* job) | |
2037 { | |
2038 assert(job != NULL); | |
2039 | |
2040 try | |
2041 { | |
2042 return reinterpret_cast<OrthancJob*>(job)->Step(); | |
2043 } | |
2044 catch (ORTHANC_PLUGINS_EXCEPTION_CLASS&) | |
2045 { | |
2046 return OrthancPluginJobStepStatus_Failure; | |
2047 } | |
2048 catch (...) | |
2049 { | |
2050 return OrthancPluginJobStepStatus_Failure; | |
2051 } | |
2052 } | |
2053 | |
2054 | |
2055 OrthancPluginErrorCode OrthancJob::CallbackStop(void* job, | |
2056 OrthancPluginJobStopReason reason) | |
2057 { | |
2058 assert(job != NULL); | |
2059 | |
2060 try | |
2061 { | |
2062 reinterpret_cast<OrthancJob*>(job)->Stop(reason); | |
2063 return OrthancPluginErrorCode_Success; | |
2064 } | |
2065 catch (ORTHANC_PLUGINS_EXCEPTION_CLASS& e) | |
2066 { | |
2067 return static_cast<OrthancPluginErrorCode>(e.GetErrorCode()); | |
2068 } | |
2069 catch (...) | |
2070 { | |
2071 return OrthancPluginErrorCode_Plugin; | |
2072 } | |
2073 } | |
2074 | |
2075 | |
2076 OrthancPluginErrorCode OrthancJob::CallbackReset(void* job) | |
2077 { | |
2078 assert(job != NULL); | |
2079 | |
2080 try | |
2081 { | |
2082 reinterpret_cast<OrthancJob*>(job)->Reset(); | |
2083 return OrthancPluginErrorCode_Success; | |
2084 } | |
2085 catch (ORTHANC_PLUGINS_EXCEPTION_CLASS& e) | |
2086 { | |
2087 return static_cast<OrthancPluginErrorCode>(e.GetErrorCode()); | |
2088 } | |
2089 catch (...) | |
2090 { | |
2091 return OrthancPluginErrorCode_Plugin; | |
2092 } | |
2093 } | |
2094 | |
2095 | |
2096 void OrthancJob::ClearContent() | |
2097 { | |
2098 Json::Value empty = Json::objectValue; | |
2099 UpdateContent(empty); | |
2100 } | |
2101 | |
2102 | |
2103 void OrthancJob::UpdateContent(const Json::Value& content) | |
2104 { | |
2105 if (content.type() != Json::objectValue) | |
2106 { | |
2107 ORTHANC_PLUGINS_THROW_PLUGIN_ERROR_CODE(OrthancPluginErrorCode_BadFileFormat); | |
2108 } | |
2109 else | |
2110 { | |
31
cfeda58d0c8e
remove calls to deprecated classes of JsonCpp
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
28
diff
changeset
|
2111 WriteFastJson(content_, content); |
22 | 2112 } |
2113 } | |
2114 | |
2115 | |
2116 void OrthancJob::ClearSerialized() | |
2117 { | |
2118 hasSerialized_ = false; | |
2119 serialized_.clear(); | |
2120 } | |
2121 | |
2122 | |
2123 void OrthancJob::UpdateSerialized(const Json::Value& serialized) | |
2124 { | |
2125 if (serialized.type() != Json::objectValue) | |
2126 { | |
2127 ORTHANC_PLUGINS_THROW_PLUGIN_ERROR_CODE(OrthancPluginErrorCode_BadFileFormat); | |
2128 } | |
2129 else | |
2130 { | |
31
cfeda58d0c8e
remove calls to deprecated classes of JsonCpp
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
28
diff
changeset
|
2131 WriteFastJson(serialized_, serialized); |
22 | 2132 hasSerialized_ = true; |
2133 } | |
2134 } | |
2135 | |
2136 | |
2137 void OrthancJob::UpdateProgress(float progress) | |
2138 { | |
2139 if (progress < 0 || | |
2140 progress > 1) | |
2141 { | |
2142 ORTHANC_PLUGINS_THROW_PLUGIN_ERROR_CODE(OrthancPluginErrorCode_ParameterOutOfRange); | |
2143 } | |
2144 | |
2145 progress_ = progress; | |
2146 } | |
2147 | |
2148 | |
2149 OrthancJob::OrthancJob(const std::string& jobType) : | |
2150 jobType_(jobType), | |
2151 progress_(0) | |
2152 { | |
2153 ClearContent(); | |
2154 ClearSerialized(); | |
2155 } | |
2156 | |
2157 | |
2158 OrthancPluginJob* OrthancJob::Create(OrthancJob* job) | |
2159 { | |
2160 if (job == NULL) | |
2161 { | |
2162 ORTHANC_PLUGINS_THROW_PLUGIN_ERROR_CODE(OrthancPluginErrorCode_NullPointer); | |
2163 } | |
2164 | |
2165 OrthancPluginJob* orthanc = OrthancPluginCreateJob( | |
2166 GetGlobalContext(), job, CallbackFinalize, job->jobType_.c_str(), | |
2167 CallbackGetProgress, CallbackGetContent, CallbackGetSerialized, | |
2168 CallbackStep, CallbackStop, CallbackReset); | |
2169 | |
2170 if (orthanc == NULL) | |
2171 { | |
2172 ORTHANC_PLUGINS_THROW_PLUGIN_ERROR_CODE(OrthancPluginErrorCode_Plugin); | |
2173 } | |
2174 else | |
2175 { | |
2176 return orthanc; | |
2177 } | |
2178 } | |
2179 | |
2180 | |
2181 std::string OrthancJob::Submit(OrthancJob* job, | |
2182 int priority) | |
2183 { | |
2184 if (job == NULL) | |
2185 { | |
2186 ORTHANC_PLUGINS_THROW_PLUGIN_ERROR_CODE(OrthancPluginErrorCode_NullPointer); | |
2187 } | |
2188 | |
2189 OrthancPluginJob* orthanc = Create(job); | |
2190 | |
2191 char* id = OrthancPluginSubmitJob(GetGlobalContext(), orthanc, priority); | |
2192 | |
2193 if (id == NULL) | |
2194 { | |
2195 LogError("Plugin cannot submit job"); | |
2196 OrthancPluginFreeJob(GetGlobalContext(), orthanc); | |
2197 ORTHANC_PLUGINS_THROW_PLUGIN_ERROR_CODE(OrthancPluginErrorCode_Plugin); | |
2198 } | |
2199 else | |
2200 { | |
2201 std::string tmp(id); | |
2202 tmp.assign(id); | |
2203 OrthancPluginFreeString(GetGlobalContext(), id); | |
2204 | |
2205 return tmp; | |
2206 } | |
2207 } | |
2208 | |
2209 | |
2210 void OrthancJob::SubmitAndWait(Json::Value& result, | |
2211 OrthancJob* job /* takes ownership */, | |
2212 int priority) | |
2213 { | |
2214 std::string id = Submit(job, priority); | |
2215 | |
2216 for (;;) | |
2217 { | |
2218 boost::this_thread::sleep(boost::posix_time::milliseconds(100)); | |
2219 | |
2220 Json::Value status; | |
2221 if (!RestApiGet(status, "/jobs/" + id, false) || | |
2222 !status.isMember("State") || | |
2223 status["State"].type() != Json::stringValue) | |
2224 { | |
2225 ORTHANC_PLUGINS_THROW_PLUGIN_ERROR_CODE(OrthancPluginErrorCode_InexistentItem); | |
2226 } | |
2227 | |
2228 const std::string state = status["State"].asString(); | |
2229 if (state == "Success") | |
2230 { | |
2231 if (status.isMember("Content")) | |
2232 { | |
2233 result = status["Content"]; | |
2234 } | |
2235 else | |
2236 { | |
2237 result = Json::objectValue; | |
2238 } | |
2239 | |
2240 return; | |
2241 } | |
2242 else if (state == "Running") | |
2243 { | |
2244 continue; | |
2245 } | |
2246 else if (!status.isMember("ErrorCode") || | |
2247 status["ErrorCode"].type() != Json::intValue) | |
2248 { | |
2249 ORTHANC_PLUGINS_THROW_PLUGIN_ERROR_CODE(OrthancPluginErrorCode_InternalError); | |
2250 } | |
2251 else | |
2252 { | |
2253 if (!status.isMember("ErrorDescription") || | |
2254 status["ErrorDescription"].type() != Json::stringValue) | |
2255 { | |
2256 ORTHANC_PLUGINS_THROW_PLUGIN_ERROR_CODE(status["ErrorCode"].asInt()); | |
2257 } | |
2258 else | |
2259 { | |
2260 #if HAS_ORTHANC_EXCEPTION == 1 | |
2261 throw Orthanc::OrthancException(static_cast<Orthanc::ErrorCode>(status["ErrorCode"].asInt()), | |
2262 status["ErrorDescription"].asString()); | |
2263 #else | |
2264 LogError("Exception while executing the job: " + status["ErrorDescription"].asString()); | |
2265 ORTHANC_PLUGINS_THROW_PLUGIN_ERROR_CODE(status["ErrorCode"].asInt()); | |
2266 #endif | |
2267 } | |
2268 } | |
2269 } | |
2270 } | |
2271 | |
2272 | |
2273 void OrthancJob::SubmitFromRestApiPost(OrthancPluginRestOutput* output, | |
2274 const Json::Value& body, | |
2275 OrthancJob* job) | |
2276 { | |
2277 static const char* KEY_SYNCHRONOUS = "Synchronous"; | |
2278 static const char* KEY_ASYNCHRONOUS = "Asynchronous"; | |
2279 static const char* KEY_PRIORITY = "Priority"; | |
2280 | |
2281 boost::movelib::unique_ptr<OrthancJob> protection(job); | |
2282 | |
2283 if (body.type() != Json::objectValue) | |
2284 { | |
2285 #if HAS_ORTHANC_EXCEPTION == 1 | |
2286 throw Orthanc::OrthancException(Orthanc::ErrorCode_BadFileFormat, | |
2287 "Expected a JSON object in the body"); | |
2288 #else | |
2289 LogError("Expected a JSON object in the body"); | |
2290 ORTHANC_PLUGINS_THROW_EXCEPTION(BadFileFormat); | |
2291 #endif | |
2292 } | |
2293 | |
2294 bool synchronous = true; | |
2295 | |
2296 if (body.isMember(KEY_SYNCHRONOUS)) | |
2297 { | |
2298 if (body[KEY_SYNCHRONOUS].type() != Json::booleanValue) | |
2299 { | |
2300 #if HAS_ORTHANC_EXCEPTION == 1 | |
2301 throw Orthanc::OrthancException(Orthanc::ErrorCode_BadFileFormat, | |
2302 "Option \"" + std::string(KEY_SYNCHRONOUS) + | |
2303 "\" must be Boolean"); | |
2304 #else | |
2305 LogError("Option \"" + std::string(KEY_SYNCHRONOUS) + "\" must be Boolean"); | |
2306 ORTHANC_PLUGINS_THROW_EXCEPTION(BadFileFormat); | |
2307 #endif | |
2308 } | |
2309 else | |
2310 { | |
2311 synchronous = body[KEY_SYNCHRONOUS].asBool(); | |
2312 } | |
2313 } | |
2314 | |
2315 if (body.isMember(KEY_ASYNCHRONOUS)) | |
2316 { | |
2317 if (body[KEY_ASYNCHRONOUS].type() != Json::booleanValue) | |
2318 { | |
2319 #if HAS_ORTHANC_EXCEPTION == 1 | |
2320 throw Orthanc::OrthancException(Orthanc::ErrorCode_BadFileFormat, | |
2321 "Option \"" + std::string(KEY_ASYNCHRONOUS) + | |
2322 "\" must be Boolean"); | |
2323 #else | |
2324 LogError("Option \"" + std::string(KEY_ASYNCHRONOUS) + "\" must be Boolean"); | |
2325 ORTHANC_PLUGINS_THROW_EXCEPTION(BadFileFormat); | |
2326 #endif | |
2327 } | |
2328 else | |
2329 { | |
2330 synchronous = !body[KEY_ASYNCHRONOUS].asBool(); | |
2331 } | |
2332 } | |
2333 | |
2334 int priority = 0; | |
2335 | |
2336 if (body.isMember(KEY_PRIORITY)) | |
2337 { | |
2338 if (body[KEY_PRIORITY].type() != Json::booleanValue) | |
2339 { | |
2340 #if HAS_ORTHANC_EXCEPTION == 1 | |
2341 throw Orthanc::OrthancException(Orthanc::ErrorCode_BadFileFormat, | |
2342 "Option \"" + std::string(KEY_PRIORITY) + | |
2343 "\" must be an integer"); | |
2344 #else | |
2345 LogError("Option \"" + std::string(KEY_PRIORITY) + "\" must be an integer"); | |
2346 ORTHANC_PLUGINS_THROW_EXCEPTION(BadFileFormat); | |
2347 #endif | |
2348 } | |
2349 else | |
2350 { | |
2351 priority = !body[KEY_PRIORITY].asInt(); | |
2352 } | |
2353 } | |
2354 | |
2355 Json::Value result; | |
2356 | |
2357 if (synchronous) | |
2358 { | |
2359 OrthancPlugins::OrthancJob::SubmitAndWait(result, protection.release(), priority); | |
2360 } | |
2361 else | |
2362 { | |
2363 std::string id = OrthancPlugins::OrthancJob::Submit(protection.release(), priority); | |
2364 | |
2365 result = Json::objectValue; | |
2366 result["ID"] = id; | |
2367 result["Path"] = "/jobs/" + id; | |
2368 } | |
2369 | |
2370 std::string s = result.toStyledString(); | |
2371 OrthancPluginAnswerBuffer(OrthancPlugins::GetGlobalContext(), output, s.c_str(), | |
2372 s.size(), "application/json"); | |
2373 } | |
2374 | |
2375 #endif | |
2376 | |
2377 | |
2378 | |
2379 | |
2380 /****************************************************************** | |
2381 ** METRICS | |
2382 ******************************************************************/ | |
2383 | |
2384 #if HAS_ORTHANC_PLUGIN_METRICS == 1 | |
2385 MetricsTimer::MetricsTimer(const char* name) : | |
2386 name_(name) | |
2387 { | |
2388 start_ = boost::posix_time::microsec_clock::universal_time(); | |
2389 } | |
2390 | |
2391 MetricsTimer::~MetricsTimer() | |
2392 { | |
2393 const boost::posix_time::ptime stop = boost::posix_time::microsec_clock::universal_time(); | |
2394 const boost::posix_time::time_duration diff = stop - start_; | |
2395 OrthancPluginSetMetricsValue(GetGlobalContext(), name_.c_str(), static_cast<float>(diff.total_milliseconds()), | |
2396 OrthancPluginMetricsType_Timer); | |
2397 } | |
2398 #endif | |
2399 | |
2400 | |
2401 | |
2402 | |
2403 /****************************************************************** | |
2404 ** HTTP CLIENT | |
2405 ******************************************************************/ | |
2406 | |
2407 #if HAS_ORTHANC_PLUGIN_HTTP_CLIENT == 1 | |
2408 class HttpClient::RequestBodyWrapper : public boost::noncopyable | |
2409 { | |
2410 private: | |
2411 static RequestBodyWrapper& GetObject(void* body) | |
2412 { | |
2413 assert(body != NULL); | |
2414 return *reinterpret_cast<RequestBodyWrapper*>(body); | |
2415 } | |
2416 | |
2417 IRequestBody& body_; | |
2418 bool done_; | |
2419 std::string chunk_; | |
2420 | |
2421 public: | |
2422 RequestBodyWrapper(IRequestBody& body) : | |
2423 body_(body), | |
2424 done_(false) | |
2425 { | |
2426 } | |
2427 | |
2428 static uint8_t IsDone(void* body) | |
2429 { | |
2430 return GetObject(body).done_; | |
2431 } | |
2432 | |
2433 static const void* GetChunkData(void* body) | |
2434 { | |
2435 return GetObject(body).chunk_.c_str(); | |
2436 } | |
2437 | |
2438 static uint32_t GetChunkSize(void* body) | |
2439 { | |
2440 return static_cast<uint32_t>(GetObject(body).chunk_.size()); | |
2441 } | |
2442 | |
2443 static OrthancPluginErrorCode Next(void* body) | |
2444 { | |
2445 RequestBodyWrapper& that = GetObject(body); | |
2446 | |
2447 if (that.done_) | |
2448 { | |
2449 return OrthancPluginErrorCode_BadSequenceOfCalls; | |
2450 } | |
2451 else | |
2452 { | |
2453 try | |
2454 { | |
2455 that.done_ = !that.body_.ReadNextChunk(that.chunk_); | |
2456 return OrthancPluginErrorCode_Success; | |
2457 } | |
2458 catch (ORTHANC_PLUGINS_EXCEPTION_CLASS& e) | |
2459 { | |
2460 return static_cast<OrthancPluginErrorCode>(e.GetErrorCode()); | |
2461 } | |
2462 catch (...) | |
2463 { | |
2464 return OrthancPluginErrorCode_InternalError; | |
2465 } | |
2466 } | |
2467 } | |
2468 }; | |
2469 | |
2470 | |
2471 #if HAS_ORTHANC_PLUGIN_CHUNKED_HTTP_CLIENT == 1 | |
2472 static OrthancPluginErrorCode AnswerAddHeaderCallback(void* answer, | |
2473 const char* key, | |
2474 const char* value) | |
2475 { | |
2476 assert(answer != NULL && key != NULL && value != NULL); | |
2477 | |
2478 try | |
2479 { | |
2480 reinterpret_cast<HttpClient::IAnswer*>(answer)->AddHeader(key, value); | |
2481 return OrthancPluginErrorCode_Success; | |
2482 } | |
2483 catch (ORTHANC_PLUGINS_EXCEPTION_CLASS& e) | |
2484 { | |
2485 return static_cast<OrthancPluginErrorCode>(e.GetErrorCode()); | |
2486 } | |
2487 catch (...) | |
2488 { | |
2489 return OrthancPluginErrorCode_Plugin; | |
2490 } | |
2491 } | |
2492 #endif | |
2493 | |
2494 | |
2495 #if HAS_ORTHANC_PLUGIN_CHUNKED_HTTP_CLIENT == 1 | |
2496 static OrthancPluginErrorCode AnswerAddChunkCallback(void* answer, | |
2497 const void* data, | |
2498 uint32_t size) | |
2499 { | |
2500 assert(answer != NULL); | |
2501 | |
2502 try | |
2503 { | |
2504 reinterpret_cast<HttpClient::IAnswer*>(answer)->AddChunk(data, size); | |
2505 return OrthancPluginErrorCode_Success; | |
2506 } | |
2507 catch (ORTHANC_PLUGINS_EXCEPTION_CLASS& e) | |
2508 { | |
2509 return static_cast<OrthancPluginErrorCode>(e.GetErrorCode()); | |
2510 } | |
2511 catch (...) | |
2512 { | |
2513 return OrthancPluginErrorCode_Plugin; | |
2514 } | |
2515 } | |
2516 #endif | |
2517 | |
2518 | |
2519 HttpClient::HttpClient() : | |
2520 httpStatus_(0), | |
2521 method_(OrthancPluginHttpMethod_Get), | |
2522 timeout_(0), | |
2523 pkcs11_(false), | |
2524 chunkedBody_(NULL), | |
2525 allowChunkedTransfers_(true) | |
2526 { | |
2527 } | |
2528 | |
2529 | |
2530 void HttpClient::AddHeaders(const HttpHeaders& headers) | |
2531 { | |
2532 for (HttpHeaders::const_iterator it = headers.begin(); | |
2533 it != headers.end(); ++it) | |
2534 { | |
2535 headers_[it->first] = it->second; | |
2536 } | |
2537 } | |
2538 | |
2539 | |
2540 void HttpClient::SetCredentials(const std::string& username, | |
2541 const std::string& password) | |
2542 { | |
2543 username_ = username; | |
2544 password_ = password; | |
2545 } | |
2546 | |
2547 | |
2548 void HttpClient::ClearCredentials() | |
2549 { | |
2550 username_.empty(); | |
2551 password_.empty(); | |
2552 } | |
2553 | |
2554 | |
2555 void HttpClient::SetCertificate(const std::string& certificateFile, | |
2556 const std::string& keyFile, | |
2557 const std::string& keyPassword) | |
2558 { | |
2559 certificateFile_ = certificateFile; | |
2560 certificateKeyFile_ = keyFile; | |
2561 certificateKeyPassword_ = keyPassword; | |
2562 } | |
2563 | |
2564 | |
2565 void HttpClient::ClearCertificate() | |
2566 { | |
2567 certificateFile_.clear(); | |
2568 certificateKeyFile_.clear(); | |
2569 certificateKeyPassword_.clear(); | |
2570 } | |
2571 | |
2572 | |
2573 void HttpClient::ClearBody() | |
2574 { | |
2575 fullBody_.clear(); | |
2576 chunkedBody_ = NULL; | |
2577 } | |
2578 | |
2579 | |
2580 void HttpClient::SwapBody(std::string& body) | |
2581 { | |
2582 fullBody_.swap(body); | |
2583 chunkedBody_ = NULL; | |
2584 } | |
2585 | |
2586 | |
2587 void HttpClient::SetBody(const std::string& body) | |
2588 { | |
2589 fullBody_ = body; | |
2590 chunkedBody_ = NULL; | |
2591 } | |
2592 | |
2593 | |
2594 void HttpClient::SetBody(IRequestBody& body) | |
2595 { | |
2596 fullBody_.clear(); | |
2597 chunkedBody_ = &body; | |
2598 } | |
2599 | |
2600 | |
2601 namespace | |
2602 { | |
2603 class HeadersWrapper : public boost::noncopyable | |
2604 { | |
2605 private: | |
2606 std::vector<const char*> headersKeys_; | |
2607 std::vector<const char*> headersValues_; | |
2608 | |
2609 public: | |
2610 HeadersWrapper(const HttpClient::HttpHeaders& headers) | |
2611 { | |
2612 headersKeys_.reserve(headers.size()); | |
2613 headersValues_.reserve(headers.size()); | |
2614 | |
2615 for (HttpClient::HttpHeaders::const_iterator it = headers.begin(); it != headers.end(); ++it) | |
2616 { | |
2617 headersKeys_.push_back(it->first.c_str()); | |
2618 headersValues_.push_back(it->second.c_str()); | |
2619 } | |
2620 } | |
2621 | |
2622 void AddStaticString(const char* key, | |
2623 const char* value) | |
2624 { | |
2625 headersKeys_.push_back(key); | |
2626 headersValues_.push_back(value); | |
2627 } | |
2628 | |
2629 uint32_t GetCount() const | |
2630 { | |
2631 return headersKeys_.size(); | |
2632 } | |
2633 | |
2634 const char* const* GetKeys() const | |
2635 { | |
2636 return headersKeys_.empty() ? NULL : &headersKeys_[0]; | |
2637 } | |
2638 | |
2639 const char* const* GetValues() const | |
2640 { | |
2641 return headersValues_.empty() ? NULL : &headersValues_[0]; | |
2642 } | |
2643 }; | |
2644 | |
2645 | |
2646 class MemoryRequestBody : public HttpClient::IRequestBody | |
2647 { | |
2648 private: | |
2649 std::string body_; | |
2650 bool done_; | |
2651 | |
2652 public: | |
2653 MemoryRequestBody(const std::string& body) : | |
2654 body_(body), | |
2655 done_(false) | |
2656 { | |
2657 if (body_.empty()) | |
2658 { | |
2659 done_ = true; | |
2660 } | |
2661 } | |
2662 | |
2663 virtual bool ReadNextChunk(std::string& chunk) | |
2664 { | |
2665 if (done_) | |
2666 { | |
2667 return false; | |
2668 } | |
2669 else | |
2670 { | |
2671 chunk.swap(body_); | |
2672 done_ = true; | |
2673 return true; | |
2674 } | |
2675 } | |
2676 }; | |
2677 | |
2678 | |
2679 // This class mimics Orthanc::ChunkedBuffer | |
2680 class ChunkedBuffer : public boost::noncopyable | |
2681 { | |
2682 private: | |
2683 typedef std::list<std::string*> Content; | |
2684 | |
2685 Content content_; | |
2686 size_t size_; | |
2687 | |
2688 public: | |
2689 ChunkedBuffer() : | |
2690 size_(0) | |
2691 { | |
2692 } | |
2693 | |
2694 ~ChunkedBuffer() | |
2695 { | |
2696 Clear(); | |
2697 } | |
2698 | |
2699 void Clear() | |
2700 { | |
2701 for (Content::iterator it = content_.begin(); it != content_.end(); ++it) | |
2702 { | |
2703 assert(*it != NULL); | |
2704 delete *it; | |
2705 } | |
2706 | |
2707 content_.clear(); | |
2708 } | |
2709 | |
2710 void Flatten(std::string& target) const | |
2711 { | |
2712 target.resize(size_); | |
2713 | |
2714 size_t pos = 0; | |
2715 | |
2716 for (Content::const_iterator it = content_.begin(); it != content_.end(); ++it) | |
2717 { | |
2718 assert(*it != NULL); | |
2719 size_t s = (*it)->size(); | |
2720 | |
2721 if (s != 0) | |
2722 { | |
2723 memcpy(&target[pos], (*it)->c_str(), s); | |
2724 pos += s; | |
2725 } | |
2726 } | |
2727 | |
2728 assert(size_ == 0 || | |
2729 pos == target.size()); | |
2730 } | |
2731 | |
2732 void AddChunk(const void* data, | |
2733 size_t size) | |
2734 { | |
2735 content_.push_back(new std::string(reinterpret_cast<const char*>(data), size)); | |
2736 size_ += size; | |
2737 } | |
2738 | |
2739 void AddChunk(const std::string& chunk) | |
2740 { | |
2741 content_.push_back(new std::string(chunk)); | |
2742 size_ += chunk.size(); | |
2743 } | |
2744 }; | |
2745 | |
2746 | |
2747 #if HAS_ORTHANC_PLUGIN_CHUNKED_HTTP_CLIENT == 1 | |
2748 class MemoryAnswer : public HttpClient::IAnswer | |
2749 { | |
2750 private: | |
2751 HttpClient::HttpHeaders headers_; | |
2752 ChunkedBuffer body_; | |
2753 | |
2754 public: | |
2755 const HttpClient::HttpHeaders& GetHeaders() const | |
2756 { | |
2757 return headers_; | |
2758 } | |
2759 | |
2760 const ChunkedBuffer& GetBody() const | |
2761 { | |
2762 return body_; | |
2763 } | |
2764 | |
2765 virtual void AddHeader(const std::string& key, | |
2766 const std::string& value) | |
2767 { | |
2768 headers_[key] = value; | |
2769 } | |
2770 | |
2771 virtual void AddChunk(const void* data, | |
2772 size_t size) | |
2773 { | |
2774 body_.AddChunk(data, size); | |
2775 } | |
2776 }; | |
2777 #endif | |
2778 } | |
2779 | |
2780 | |
2781 #if HAS_ORTHANC_PLUGIN_CHUNKED_HTTP_CLIENT == 1 | |
2782 void HttpClient::ExecuteWithStream(uint16_t& httpStatus, | |
2783 IAnswer& answer, | |
2784 IRequestBody& body) const | |
2785 { | |
2786 HeadersWrapper h(headers_); | |
2787 | |
2788 if (method_ == OrthancPluginHttpMethod_Post || | |
2789 method_ == OrthancPluginHttpMethod_Put) | |
2790 { | |
2791 // Automatically set the "Transfer-Encoding" header if absent | |
2792 bool found = false; | |
2793 | |
2794 for (HttpHeaders::const_iterator it = headers_.begin(); it != headers_.end(); ++it) | |
2795 { | |
2796 if (boost::iequals(it->first, "Transfer-Encoding")) | |
2797 { | |
2798 found = true; | |
2799 break; | |
2800 } | |
2801 } | |
2802 | |
2803 if (!found) | |
2804 { | |
2805 h.AddStaticString("Transfer-Encoding", "chunked"); | |
2806 } | |
2807 } | |
2808 | |
2809 RequestBodyWrapper request(body); | |
2810 | |
2811 OrthancPluginErrorCode error = OrthancPluginChunkedHttpClient( | |
2812 GetGlobalContext(), | |
2813 &answer, | |
2814 AnswerAddChunkCallback, | |
2815 AnswerAddHeaderCallback, | |
2816 &httpStatus, | |
2817 method_, | |
2818 url_.c_str(), | |
2819 h.GetCount(), | |
2820 h.GetKeys(), | |
2821 h.GetValues(), | |
2822 &request, | |
2823 RequestBodyWrapper::IsDone, | |
2824 RequestBodyWrapper::GetChunkData, | |
2825 RequestBodyWrapper::GetChunkSize, | |
2826 RequestBodyWrapper::Next, | |
2827 username_.empty() ? NULL : username_.c_str(), | |
2828 password_.empty() ? NULL : password_.c_str(), | |
2829 timeout_, | |
2830 certificateFile_.empty() ? NULL : certificateFile_.c_str(), | |
2831 certificateFile_.empty() ? NULL : certificateKeyFile_.c_str(), | |
2832 certificateFile_.empty() ? NULL : certificateKeyPassword_.c_str(), | |
2833 pkcs11_ ? 1 : 0); | |
2834 | |
2835 if (error != OrthancPluginErrorCode_Success) | |
2836 { | |
2837 ORTHANC_PLUGINS_THROW_PLUGIN_ERROR_CODE(error); | |
2838 } | |
2839 } | |
2840 #endif | |
2841 | |
2842 | |
2843 void HttpClient::ExecuteWithoutStream(uint16_t& httpStatus, | |
2844 HttpHeaders& answerHeaders, | |
2845 std::string& answerBody, | |
2846 const std::string& body) const | |
2847 { | |
2848 HeadersWrapper headers(headers_); | |
2849 | |
2850 MemoryBuffer answerBodyBuffer, answerHeadersBuffer; | |
2851 | |
2852 OrthancPluginErrorCode error = OrthancPluginHttpClient( | |
2853 GetGlobalContext(), | |
2854 *answerBodyBuffer, | |
2855 *answerHeadersBuffer, | |
2856 &httpStatus, | |
2857 method_, | |
2858 url_.c_str(), | |
2859 headers.GetCount(), | |
2860 headers.GetKeys(), | |
2861 headers.GetValues(), | |
2862 body.empty() ? NULL : body.c_str(), | |
2863 body.size(), | |
2864 username_.empty() ? NULL : username_.c_str(), | |
2865 password_.empty() ? NULL : password_.c_str(), | |
2866 timeout_, | |
2867 certificateFile_.empty() ? NULL : certificateFile_.c_str(), | |
2868 certificateFile_.empty() ? NULL : certificateKeyFile_.c_str(), | |
2869 certificateFile_.empty() ? NULL : certificateKeyPassword_.c_str(), | |
2870 pkcs11_ ? 1 : 0); | |
2871 | |
2872 if (error != OrthancPluginErrorCode_Success) | |
2873 { | |
2874 ORTHANC_PLUGINS_THROW_PLUGIN_ERROR_CODE(error); | |
2875 } | |
2876 | |
2877 Json::Value v; | |
2878 answerHeadersBuffer.ToJson(v); | |
2879 | |
2880 if (v.type() != Json::objectValue) | |
2881 { | |
2882 ORTHANC_PLUGINS_THROW_EXCEPTION(InternalError); | |
2883 } | |
2884 | |
2885 Json::Value::Members members = v.getMemberNames(); | |
2886 answerHeaders.clear(); | |
2887 | |
2888 for (size_t i = 0; i < members.size(); i++) | |
2889 { | |
2890 const Json::Value& h = v[members[i]]; | |
2891 if (h.type() != Json::stringValue) | |
2892 { | |
2893 ORTHANC_PLUGINS_THROW_EXCEPTION(InternalError); | |
2894 } | |
2895 else | |
2896 { | |
2897 answerHeaders[members[i]] = h.asString(); | |
2898 } | |
2899 } | |
2900 | |
2901 answerBodyBuffer.ToString(answerBody); | |
2902 } | |
2903 | |
2904 | |
2905 void HttpClient::Execute(IAnswer& answer) | |
2906 { | |
2907 #if HAS_ORTHANC_PLUGIN_CHUNKED_HTTP_CLIENT == 1 | |
2908 if (allowChunkedTransfers_) | |
2909 { | |
2910 if (chunkedBody_ != NULL) | |
2911 { | |
2912 ExecuteWithStream(httpStatus_, answer, *chunkedBody_); | |
2913 } | |
2914 else | |
2915 { | |
2916 MemoryRequestBody wrapper(fullBody_); | |
2917 ExecuteWithStream(httpStatus_, answer, wrapper); | |
2918 } | |
2919 | |
2920 return; | |
2921 } | |
2922 #endif | |
2923 | |
2924 // Compatibility mode for Orthanc SDK <= 1.5.6 or if chunked | |
2925 // transfers are disabled. This results in higher memory usage | |
2926 // (all chunks from the answer body are sent at once) | |
2927 | |
2928 HttpHeaders answerHeaders; | |
2929 std::string answerBody; | |
2930 Execute(answerHeaders, answerBody); | |
2931 | |
2932 for (HttpHeaders::const_iterator it = answerHeaders.begin(); | |
2933 it != answerHeaders.end(); ++it) | |
2934 { | |
2935 answer.AddHeader(it->first, it->second); | |
2936 } | |
2937 | |
2938 if (!answerBody.empty()) | |
2939 { | |
2940 answer.AddChunk(answerBody.c_str(), answerBody.size()); | |
2941 } | |
2942 } | |
2943 | |
2944 | |
2945 void HttpClient::Execute(HttpHeaders& answerHeaders /* out */, | |
2946 std::string& answerBody /* out */) | |
2947 { | |
2948 #if HAS_ORTHANC_PLUGIN_CHUNKED_HTTP_CLIENT == 1 | |
2949 if (allowChunkedTransfers_) | |
2950 { | |
2951 MemoryAnswer answer; | |
2952 Execute(answer); | |
2953 answerHeaders = answer.GetHeaders(); | |
2954 answer.GetBody().Flatten(answerBody); | |
2955 return; | |
2956 } | |
2957 #endif | |
2958 | |
2959 // Compatibility mode for Orthanc SDK <= 1.5.6 or if chunked | |
2960 // transfers are disabled. This results in higher memory usage | |
2961 // (all chunks from the request body are sent at once) | |
2962 | |
2963 if (chunkedBody_ != NULL) | |
2964 { | |
2965 ChunkedBuffer buffer; | |
2966 | |
2967 std::string chunk; | |
2968 while (chunkedBody_->ReadNextChunk(chunk)) | |
2969 { | |
2970 buffer.AddChunk(chunk); | |
2971 } | |
2972 | |
2973 std::string body; | |
2974 buffer.Flatten(body); | |
2975 | |
2976 ExecuteWithoutStream(httpStatus_, answerHeaders, answerBody, body); | |
2977 } | |
2978 else | |
2979 { | |
2980 ExecuteWithoutStream(httpStatus_, answerHeaders, answerBody, fullBody_); | |
2981 } | |
2982 } | |
2983 | |
2984 | |
2985 void HttpClient::Execute(HttpHeaders& answerHeaders /* out */, | |
2986 Json::Value& answerBody /* out */) | |
2987 { | |
2988 std::string body; | |
2989 Execute(answerHeaders, body); | |
2990 | |
31
cfeda58d0c8e
remove calls to deprecated classes of JsonCpp
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
28
diff
changeset
|
2991 if (!ReadJson(answerBody, body)) |
22 | 2992 { |
2993 LogError("Cannot convert HTTP answer body to JSON"); | |
2994 ORTHANC_PLUGINS_THROW_EXCEPTION(BadFileFormat); | |
2995 } | |
2996 } | |
2997 | |
2998 | |
2999 void HttpClient::Execute() | |
3000 { | |
3001 HttpHeaders answerHeaders; | |
3002 std::string body; | |
3003 Execute(answerHeaders, body); | |
3004 } | |
3005 | |
3006 #endif /* HAS_ORTHANC_PLUGIN_HTTP_CLIENT == 1 */ | |
3007 | |
3008 | |
3009 | |
3010 | |
3011 | |
3012 /****************************************************************** | |
3013 ** CHUNKED HTTP SERVER | |
3014 ******************************************************************/ | |
3015 | |
3016 namespace Internals | |
3017 { | |
3018 void NullRestCallback(OrthancPluginRestOutput* output, | |
3019 const char* url, | |
3020 const OrthancPluginHttpRequest* request) | |
3021 { | |
3022 } | |
3023 | |
3024 IChunkedRequestReader *NullChunkedRestCallback(const char* url, | |
3025 const OrthancPluginHttpRequest* request) | |
3026 { | |
3027 return NULL; | |
3028 } | |
3029 | |
3030 | |
3031 #if HAS_ORTHANC_PLUGIN_CHUNKED_HTTP_SERVER == 1 | |
3032 | |
3033 OrthancPluginErrorCode ChunkedRequestReaderAddChunk( | |
3034 OrthancPluginServerChunkedRequestReader* reader, | |
3035 const void* data, | |
3036 uint32_t size) | |
3037 { | |
3038 try | |
3039 { | |
3040 if (reader == NULL) | |
3041 { | |
3042 return OrthancPluginErrorCode_InternalError; | |
3043 } | |
3044 | |
3045 reinterpret_cast<IChunkedRequestReader*>(reader)->AddChunk(data, size); | |
3046 return OrthancPluginErrorCode_Success; | |
3047 } | |
3048 catch (ORTHANC_PLUGINS_EXCEPTION_CLASS& e) | |
3049 { | |
3050 return static_cast<OrthancPluginErrorCode>(e.GetErrorCode()); | |
3051 } | |
3052 catch (boost::bad_lexical_cast&) | |
3053 { | |
3054 return OrthancPluginErrorCode_BadFileFormat; | |
3055 } | |
3056 catch (...) | |
3057 { | |
3058 return OrthancPluginErrorCode_Plugin; | |
3059 } | |
3060 } | |
3061 | |
3062 | |
3063 OrthancPluginErrorCode ChunkedRequestReaderExecute( | |
3064 OrthancPluginServerChunkedRequestReader* reader, | |
3065 OrthancPluginRestOutput* output) | |
3066 { | |
3067 try | |
3068 { | |
3069 if (reader == NULL) | |
3070 { | |
3071 return OrthancPluginErrorCode_InternalError; | |
3072 } | |
3073 | |
3074 reinterpret_cast<IChunkedRequestReader*>(reader)->Execute(output); | |
3075 return OrthancPluginErrorCode_Success; | |
3076 } | |
3077 catch (ORTHANC_PLUGINS_EXCEPTION_CLASS& e) | |
3078 { | |
3079 return static_cast<OrthancPluginErrorCode>(e.GetErrorCode()); | |
3080 } | |
3081 catch (boost::bad_lexical_cast&) | |
3082 { | |
3083 return OrthancPluginErrorCode_BadFileFormat; | |
3084 } | |
3085 catch (...) | |
3086 { | |
3087 return OrthancPluginErrorCode_Plugin; | |
3088 } | |
3089 } | |
3090 | |
3091 | |
3092 void ChunkedRequestReaderFinalize( | |
3093 OrthancPluginServerChunkedRequestReader* reader) | |
3094 { | |
3095 if (reader != NULL) | |
3096 { | |
3097 delete reinterpret_cast<IChunkedRequestReader*>(reader); | |
3098 } | |
3099 } | |
3100 | |
3101 #else | |
3102 | |
3103 OrthancPluginErrorCode ChunkedRestCompatibility(OrthancPluginRestOutput* output, | |
3104 const char* url, | |
3105 const OrthancPluginHttpRequest* request, | |
3106 RestCallback GetHandler, | |
3107 ChunkedRestCallback PostHandler, | |
3108 RestCallback DeleteHandler, | |
3109 ChunkedRestCallback PutHandler) | |
3110 { | |
3111 try | |
3112 { | |
3113 std::string allowed; | |
3114 | |
3115 if (GetHandler != Internals::NullRestCallback) | |
3116 { | |
3117 allowed += "GET"; | |
3118 } | |
3119 | |
3120 if (PostHandler != Internals::NullChunkedRestCallback) | |
3121 { | |
3122 if (!allowed.empty()) | |
3123 { | |
3124 allowed += ","; | |
3125 } | |
3126 | |
3127 allowed += "POST"; | |
3128 } | |
3129 | |
3130 if (DeleteHandler != Internals::NullRestCallback) | |
3131 { | |
3132 if (!allowed.empty()) | |
3133 { | |
3134 allowed += ","; | |
3135 } | |
3136 | |
3137 allowed += "DELETE"; | |
3138 } | |
3139 | |
3140 if (PutHandler != Internals::NullChunkedRestCallback) | |
3141 { | |
3142 if (!allowed.empty()) | |
3143 { | |
3144 allowed += ","; | |
3145 } | |
3146 | |
3147 allowed += "PUT"; | |
3148 } | |
3149 | |
3150 switch (request->method) | |
3151 { | |
3152 case OrthancPluginHttpMethod_Get: | |
3153 if (GetHandler == Internals::NullRestCallback) | |
3154 { | |
3155 OrthancPluginSendMethodNotAllowed(GetGlobalContext(), output, allowed.c_str()); | |
3156 } | |
3157 else | |
3158 { | |
3159 GetHandler(output, url, request); | |
3160 } | |
3161 | |
3162 break; | |
3163 | |
3164 case OrthancPluginHttpMethod_Post: | |
3165 if (PostHandler == Internals::NullChunkedRestCallback) | |
3166 { | |
3167 OrthancPluginSendMethodNotAllowed(GetGlobalContext(), output, allowed.c_str()); | |
3168 } | |
3169 else | |
3170 { | |
3171 boost::movelib::unique_ptr<IChunkedRequestReader> reader(PostHandler(url, request)); | |
3172 if (reader.get() == NULL) | |
3173 { | |
3174 ORTHANC_PLUGINS_THROW_EXCEPTION(Plugin); | |
3175 } | |
3176 else | |
3177 { | |
3178 reader->AddChunk(request->body, request->bodySize); | |
3179 reader->Execute(output); | |
3180 } | |
3181 } | |
3182 | |
3183 break; | |
3184 | |
3185 case OrthancPluginHttpMethod_Delete: | |
3186 if (DeleteHandler == Internals::NullRestCallback) | |
3187 { | |
3188 OrthancPluginSendMethodNotAllowed(GetGlobalContext(), output, allowed.c_str()); | |
3189 } | |
3190 else | |
3191 { | |
3192 DeleteHandler(output, url, request); | |
3193 } | |
3194 | |
3195 break; | |
3196 | |
3197 case OrthancPluginHttpMethod_Put: | |
3198 if (PutHandler == Internals::NullChunkedRestCallback) | |
3199 { | |
3200 OrthancPluginSendMethodNotAllowed(GetGlobalContext(), output, allowed.c_str()); | |
3201 } | |
3202 else | |
3203 { | |
3204 boost::movelib::unique_ptr<IChunkedRequestReader> reader(PutHandler(url, request)); | |
3205 if (reader.get() == NULL) | |
3206 { | |
3207 ORTHANC_PLUGINS_THROW_EXCEPTION(Plugin); | |
3208 } | |
3209 else | |
3210 { | |
3211 reader->AddChunk(request->body, request->bodySize); | |
3212 reader->Execute(output); | |
3213 } | |
3214 } | |
3215 | |
3216 break; | |
3217 | |
3218 default: | |
3219 ORTHANC_PLUGINS_THROW_EXCEPTION(InternalError); | |
3220 } | |
3221 | |
3222 return OrthancPluginErrorCode_Success; | |
3223 } | |
3224 catch (ORTHANC_PLUGINS_EXCEPTION_CLASS& e) | |
3225 { | |
3226 #if HAS_ORTHANC_EXCEPTION == 1 && HAS_ORTHANC_PLUGIN_EXCEPTION_DETAILS == 1 | |
3227 if (HasGlobalContext() && | |
3228 e.HasDetails()) | |
3229 { | |
3230 // The "false" instructs Orthanc not to log the detailed | |
3231 // error message. This is to avoid duplicating the details, | |
3232 // because "OrthancException" already does it on construction. | |
3233 OrthancPluginSetHttpErrorDetails | |
3234 (GetGlobalContext(), output, e.GetDetails(), false); | |
3235 } | |
3236 #endif | |
3237 | |
3238 return static_cast<OrthancPluginErrorCode>(e.GetErrorCode()); | |
3239 } | |
3240 catch (boost::bad_lexical_cast&) | |
3241 { | |
3242 return OrthancPluginErrorCode_BadFileFormat; | |
3243 } | |
3244 catch (...) | |
3245 { | |
3246 return OrthancPluginErrorCode_Plugin; | |
3247 } | |
3248 } | |
3249 #endif | |
3250 } | |
3251 | |
3252 | |
3253 #if HAS_ORTHANC_PLUGIN_STORAGE_COMMITMENT_SCP == 1 | |
3254 OrthancPluginErrorCode IStorageCommitmentScpHandler::Lookup( | |
3255 OrthancPluginStorageCommitmentFailureReason* target, | |
3256 void* rawHandler, | |
3257 const char* sopClassUid, | |
3258 const char* sopInstanceUid) | |
3259 { | |
3260 assert(target != NULL && | |
3261 rawHandler != NULL); | |
3262 | |
3263 try | |
3264 { | |
3265 IStorageCommitmentScpHandler& handler = *reinterpret_cast<IStorageCommitmentScpHandler*>(rawHandler); | |
3266 *target = handler.Lookup(sopClassUid, sopInstanceUid); | |
3267 return OrthancPluginErrorCode_Success; | |
3268 } | |
3269 catch (ORTHANC_PLUGINS_EXCEPTION_CLASS& e) | |
3270 { | |
3271 return static_cast<OrthancPluginErrorCode>(e.GetErrorCode()); | |
3272 } | |
3273 catch (...) | |
3274 { | |
3275 return OrthancPluginErrorCode_Plugin; | |
3276 } | |
3277 } | |
3278 #endif | |
3279 | |
3280 | |
3281 #if HAS_ORTHANC_PLUGIN_STORAGE_COMMITMENT_SCP == 1 | |
3282 void IStorageCommitmentScpHandler::Destructor(void* rawHandler) | |
3283 { | |
3284 assert(rawHandler != NULL); | |
3285 delete reinterpret_cast<IStorageCommitmentScpHandler*>(rawHandler); | |
3286 } | |
3287 #endif | |
3288 | |
3289 | |
3290 #if ORTHANC_PLUGINS_VERSION_IS_ABOVE(1, 6, 1) | |
3291 DicomInstance::DicomInstance(const OrthancPluginDicomInstance* instance) : | |
3292 toFree_(false), | |
3293 instance_(instance) | |
3294 { | |
3295 } | |
3296 #else | |
3297 DicomInstance::DicomInstance(OrthancPluginDicomInstance* instance) : | |
3298 toFree_(false), | |
3299 instance_(instance) | |
3300 { | |
3301 } | |
3302 #endif | |
3303 | |
3304 | |
3305 #if ORTHANC_PLUGINS_VERSION_IS_ABOVE(1, 7, 0) | |
3306 DicomInstance::DicomInstance(const void* buffer, | |
3307 size_t size) : | |
3308 toFree_(true), | |
3309 instance_(OrthancPluginCreateDicomInstance(GetGlobalContext(), buffer, size)) | |
3310 { | |
3311 if (instance_ == NULL) | |
3312 { | |
3313 ORTHANC_PLUGINS_THROW_EXCEPTION(NullPointer); | |
3314 } | |
3315 } | |
3316 #endif | |
3317 | |
3318 | |
3319 DicomInstance::~DicomInstance() | |
3320 { | |
3321 #if ORTHANC_PLUGINS_VERSION_IS_ABOVE(1, 7, 0) | |
3322 if (toFree_ && | |
3323 instance_ != NULL) | |
3324 { | |
3325 OrthancPluginFreeDicomInstance( | |
3326 GetGlobalContext(), const_cast<OrthancPluginDicomInstance*>(instance_)); | |
3327 } | |
3328 #endif | |
3329 } | |
3330 | |
3331 | |
3332 std::string DicomInstance::GetRemoteAet() const | |
3333 { | |
3334 const char* s = OrthancPluginGetInstanceRemoteAet(GetGlobalContext(), instance_); | |
3335 if (s == NULL) | |
3336 { | |
3337 ORTHANC_PLUGINS_THROW_EXCEPTION(Plugin); | |
3338 } | |
3339 else | |
3340 { | |
3341 return std::string(s); | |
3342 } | |
3343 } | |
3344 | |
3345 | |
3346 void DicomInstance::GetJson(Json::Value& target) const | |
3347 { | |
3348 OrthancString s; | |
3349 s.Assign(OrthancPluginGetInstanceJson(GetGlobalContext(), instance_)); | |
3350 s.ToJson(target); | |
3351 } | |
3352 | |
3353 | |
3354 void DicomInstance::GetSimplifiedJson(Json::Value& target) const | |
3355 { | |
3356 OrthancString s; | |
3357 s.Assign(OrthancPluginGetInstanceSimplifiedJson(GetGlobalContext(), instance_)); | |
3358 s.ToJson(target); | |
3359 } | |
3360 | |
3361 | |
3362 #if ORTHANC_PLUGINS_VERSION_IS_ABOVE(1, 6, 1) | |
3363 std::string DicomInstance::GetTransferSyntaxUid() const | |
3364 { | |
3365 OrthancString s; | |
3366 s.Assign(OrthancPluginGetInstanceTransferSyntaxUid(GetGlobalContext(), instance_)); | |
3367 | |
3368 std::string result; | |
3369 s.ToString(result); | |
3370 return result; | |
3371 } | |
3372 #endif | |
3373 | |
3374 | |
3375 #if ORTHANC_PLUGINS_VERSION_IS_ABOVE(1, 6, 1) | |
3376 bool DicomInstance::HasPixelData() const | |
3377 { | |
3378 int32_t result = OrthancPluginHasInstancePixelData(GetGlobalContext(), instance_); | |
3379 if (result < 0) | |
3380 { | |
3381 ORTHANC_PLUGINS_THROW_EXCEPTION(Plugin); | |
3382 } | |
3383 else | |
3384 { | |
3385 return (result != 0); | |
3386 } | |
3387 } | |
3388 #endif | |
3389 | |
3390 | |
3391 #if ORTHANC_PLUGINS_VERSION_IS_ABOVE(1, 7, 0) | |
3392 void DicomInstance::GetRawFrame(std::string& target, | |
3393 unsigned int frameIndex) const | |
3394 { | |
3395 MemoryBuffer buffer; | |
3396 OrthancPluginErrorCode code = OrthancPluginGetInstanceRawFrame( | |
3397 GetGlobalContext(), *buffer, instance_, frameIndex); | |
3398 | |
3399 if (code == OrthancPluginErrorCode_Success) | |
3400 { | |
3401 buffer.ToString(target); | |
3402 } | |
3403 else | |
3404 { | |
3405 ORTHANC_PLUGINS_THROW_PLUGIN_ERROR_CODE(code); | |
3406 } | |
3407 } | |
3408 #endif | |
3409 | |
3410 | |
3411 #if ORTHANC_PLUGINS_VERSION_IS_ABOVE(1, 7, 0) | |
3412 OrthancImage* DicomInstance::GetDecodedFrame(unsigned int frameIndex) const | |
3413 { | |
3414 OrthancPluginImage* image = OrthancPluginGetInstanceDecodedFrame( | |
3415 GetGlobalContext(), instance_, frameIndex); | |
3416 | |
3417 if (image == NULL) | |
3418 { | |
3419 ORTHANC_PLUGINS_THROW_EXCEPTION(Plugin); | |
3420 } | |
3421 else | |
3422 { | |
3423 return new OrthancImage(image); | |
3424 } | |
3425 } | |
3426 #endif | |
3427 | |
3428 | |
3429 #if ORTHANC_PLUGINS_VERSION_IS_ABOVE(1, 7, 0) | |
3430 void DicomInstance::Serialize(std::string& target) const | |
3431 { | |
3432 MemoryBuffer buffer; | |
3433 OrthancPluginErrorCode code = OrthancPluginSerializeDicomInstance( | |
3434 GetGlobalContext(), *buffer, instance_); | |
3435 | |
3436 if (code == OrthancPluginErrorCode_Success) | |
3437 { | |
3438 buffer.ToString(target); | |
3439 } | |
3440 else | |
3441 { | |
3442 ORTHANC_PLUGINS_THROW_PLUGIN_ERROR_CODE(code); | |
3443 } | |
3444 } | |
3445 #endif | |
3446 | |
3447 | |
3448 #if ORTHANC_PLUGINS_VERSION_IS_ABOVE(1, 7, 0) | |
3449 DicomInstance* DicomInstance::Transcode(const void* buffer, | |
3450 size_t size, | |
3451 const std::string& transferSyntax) | |
3452 { | |
3453 OrthancPluginDicomInstance* instance = OrthancPluginTranscodeDicomInstance( | |
3454 GetGlobalContext(), buffer, size, transferSyntax.c_str()); | |
3455 | |
3456 if (instance == NULL) | |
3457 { | |
3458 ORTHANC_PLUGINS_THROW_EXCEPTION(Plugin); | |
3459 } | |
3460 else | |
3461 { | |
3462 boost::movelib::unique_ptr<DicomInstance> result(new DicomInstance(instance)); | |
3463 result->toFree_ = true; | |
3464 return result.release(); | |
3465 } | |
3466 } | |
3467 #endif | |
3468 } |