Mercurial > hg > orthanc
annotate OrthancServer/DicomProtocol/DicomUserConnection.cpp @ 928:882833632b1f mac
integration mainline -> mac
| author | Sebastien Jodogne <s.jodogne@gmail.com> |
|---|---|
| date | Wed, 16 Apr 2014 17:02:07 +0200 |
| parents | 55b945749bed |
| children | 27d256e0b458 |
| rev | line source |
|---|---|
| 0 | 1 /** |
| 62 | 2 * Orthanc - A Lightweight, RESTful DICOM Store |
| 689 | 3 * Copyright (C) 2012-2014 Medical Physics Department, CHU of Liege, |
| 0 | 4 * Belgium |
| 5 * | |
| 6 * This program is free software: you can redistribute it and/or | |
| 7 * modify it under the terms of the GNU General Public License as | |
| 8 * published by the Free Software Foundation, either version 3 of the | |
| 9 * License, or (at your option) any later version. | |
| 136 | 10 * |
| 11 * In addition, as a special exception, the copyright holders of this | |
| 12 * program give permission to link the code of its release with the | |
| 13 * OpenSSL project's "OpenSSL" library (or with modified versions of it | |
| 14 * that use the same license as the "OpenSSL" library), and distribute | |
| 15 * the linked executables. You must obey the GNU General Public License | |
| 16 * in all respects for all of the code used other than "OpenSSL". If you | |
| 17 * modify file(s) with this exception, you may extend this exception to | |
| 18 * your version of the file(s), but you are not obligated to do so. If | |
| 19 * you do not wish to do so, delete this exception statement from your | |
| 20 * version. If you delete this exception statement from all source files | |
| 21 * in the program, then also delete it here. | |
| 0 | 22 * |
| 23 * This program is distributed in the hope that it will be useful, but | |
| 24 * WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 25 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 26 * General Public License for more details. | |
| 27 * | |
| 28 * You should have received a copy of the GNU General Public License | |
| 29 * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
| 30 **/ | |
| 31 | |
| 32 | |
| 33 #include "DicomUserConnection.h" | |
| 34 | |
| 62 | 35 #include "../../Core/OrthancException.h" |
| 0 | 36 #include "../ToDcmtkBridge.h" |
| 37 #include "../FromDcmtkBridge.h" | |
| 38 | |
| 39 #include <dcmtk/dcmdata/dcistrmb.h> | |
| 40 #include <dcmtk/dcmdata/dcistrmf.h> | |
| 41 #include <dcmtk/dcmdata/dcfilefo.h> | |
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42 #include <dcmtk/dcmdata/dcmetinf.h> |
| 0 | 43 #include <dcmtk/dcmnet/diutil.h> |
| 44 | |
| 45 #include <set> | |
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46 #include <glog/logging.h> |
| 0 | 47 |
| 48 | |
| 49 | |
| 50 #ifdef _WIN32 | |
| 51 /** | |
| 52 * "The maximum length, in bytes, of the string returned in the buffer | |
| 53 * pointed to by the name parameter is dependent on the namespace provider, | |
| 54 * but this string must be 256 bytes or less. | |
| 55 * http://msdn.microsoft.com/en-us/library/windows/desktop/ms738527(v=vs.85).aspx | |
| 56 **/ | |
| 57 #define HOST_NAME_MAX 256 | |
| 58 #endif | |
| 59 | |
| 60 | |
| 918 | 61 #if !defined(HOST_NAME_MAX) && defined(_POSIX_HOST_NAME_MAX) |
| 62 #define HOST_NAME_MAX _POSIX_HOST_NAME_MAX | |
| 63 #endif | |
| 64 | |
| 65 | |
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66 static const char* DEFAULT_PREFERRED_TRANSFER_SYNTAX = UID_LittleEndianImplicitTransferSyntax; |
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67 |
| 62 | 68 namespace Orthanc |
| 0 | 69 { |
| 70 struct DicomUserConnection::PImpl | |
| 71 { | |
| 72 // Connection state | |
| 73 T_ASC_Network* net_; | |
| 74 T_ASC_Parameters* params_; | |
| 75 T_ASC_Association* assoc_; | |
| 76 | |
| 77 bool IsOpen() const | |
| 78 { | |
| 79 return assoc_ != NULL; | |
| 80 } | |
| 81 | |
| 82 void CheckIsOpen() const; | |
| 83 | |
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84 void Store(DcmInputStream& is, DicomUserConnection& connection); |
| 0 | 85 }; |
| 86 | |
| 87 | |
| 88 static void Check(const OFCondition& cond) | |
| 89 { | |
| 90 if (cond.bad()) | |
| 91 { | |
| 62 | 92 throw OrthancException("DicomUserConnection: " + std::string(cond.text())); |
| 0 | 93 } |
| 94 } | |
| 95 | |
| 96 void DicomUserConnection::PImpl::CheckIsOpen() const | |
| 97 { | |
| 98 if (!IsOpen()) | |
| 99 { | |
| 62 | 100 throw OrthancException("DicomUserConnection: First open the connection"); |
| 0 | 101 } |
| 102 } | |
| 103 | |
| 104 | |
| 105 void DicomUserConnection::CheckIsOpen() const | |
| 106 { | |
| 107 pimpl_->CheckIsOpen(); | |
| 108 } | |
| 109 | |
| 110 | |
| 111 void DicomUserConnection::CopyParameters(const DicomUserConnection& other) | |
| 112 { | |
| 113 Close(); | |
| 114 localAet_ = other.localAet_; | |
| 115 distantAet_ = other.distantAet_; | |
| 116 distantHost_ = other.distantHost_; | |
| 117 distantPort_ = other.distantPort_; | |
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118 manufacturer_ = other.manufacturer_; |
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119 preferredTransferSyntax_ = other.preferredTransferSyntax_; |
| 0 | 120 } |
| 121 | |
| 122 | |
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123 void DicomUserConnection::SetupPresentationContexts(const std::string& preferredTransferSyntax) |
| 0 | 124 { |
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125 // Fallback transfer syntaxes |
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126 std::set<std::string> fallbackSyntaxes; |
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127 fallbackSyntaxes.insert(UID_LittleEndianExplicitTransferSyntax); |
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128 fallbackSyntaxes.insert(UID_BigEndianExplicitTransferSyntax); |
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129 fallbackSyntaxes.insert(UID_LittleEndianImplicitTransferSyntax); |
| 0 | 130 |
| 131 // Transfer syntaxes for C-ECHO, C-FIND and C-MOVE | |
| 132 std::vector<std::string> transferSyntaxes; | |
| 133 transferSyntaxes.push_back(UID_VerificationSOPClass); | |
| 134 transferSyntaxes.push_back(UID_FINDPatientRootQueryRetrieveInformationModel); | |
| 135 transferSyntaxes.push_back(UID_FINDStudyRootQueryRetrieveInformationModel); | |
| 136 transferSyntaxes.push_back(UID_MOVEStudyRootQueryRetrieveInformationModel); | |
| 137 | |
| 138 // TODO: Allow the set below to be configured | |
| 139 std::set<std::string> uselessSyntaxes; | |
| 140 uselessSyntaxes.insert(UID_BlendingSoftcopyPresentationStateStorage); | |
| 141 uselessSyntaxes.insert(UID_GrayscaleSoftcopyPresentationStateStorage); | |
| 142 uselessSyntaxes.insert(UID_ColorSoftcopyPresentationStateStorage); | |
| 143 uselessSyntaxes.insert(UID_PseudoColorSoftcopyPresentationStateStorage); | |
| 144 | |
| 145 // Add the transfer syntaxes for C-STORE | |
| 146 for (int i = 0; i < numberOfDcmShortSCUStorageSOPClassUIDs - 1; i++) | |
| 147 { | |
| 148 // Test to make some room to allow the ECHO and FIND requests | |
| 149 if (uselessSyntaxes.find(dcmShortSCUStorageSOPClassUIDs[i]) == uselessSyntaxes.end()) | |
| 150 { | |
| 151 transferSyntaxes.push_back(dcmShortSCUStorageSOPClassUIDs[i]); | |
| 152 } | |
| 153 } | |
| 154 | |
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155 // Flatten the fallback transfer syntaxes array |
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156 const char* asPreferred[1] = { preferredTransferSyntax.c_str() }; |
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157 |
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158 fallbackSyntaxes.erase(preferredTransferSyntax); |
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159 |
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160 std::vector<const char*> asFallback; |
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161 asFallback.reserve(fallbackSyntaxes.size()); |
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162 for (std::set<std::string>::const_iterator |
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163 it = fallbackSyntaxes.begin(); it != fallbackSyntaxes.end(); ++it) |
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164 { |
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165 asFallback.push_back(it->c_str()); |
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166 } |
| 0 | 167 |
| 168 unsigned int presentationContextId = 1; | |
| 169 for (size_t i = 0; i < transferSyntaxes.size(); i++) | |
| 170 { | |
| 171 Check(ASC_addPresentationContext(pimpl_->params_, presentationContextId, | |
| 172 transferSyntaxes[i].c_str(), asPreferred, 1)); | |
| 173 presentationContextId += 2; | |
| 174 | |
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175 if (asFallback.size() > 0) |
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176 { |
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177 Check(ASC_addPresentationContext(pimpl_->params_, presentationContextId, |
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178 transferSyntaxes[i].c_str(), &asFallback[0], asFallback.size())); |
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179 presentationContextId += 2; |
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180 } |
| 0 | 181 } |
| 182 } | |
| 183 | |
| 184 | |
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185 static bool IsGenericTransferSyntax(const std::string& syntax) |
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186 { |
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187 return (syntax == UID_LittleEndianExplicitTransferSyntax || |
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188 syntax == UID_BigEndianExplicitTransferSyntax || |
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189 syntax == UID_LittleEndianImplicitTransferSyntax); |
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190 } |
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191 |
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192 |
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193 void DicomUserConnection::PImpl::Store(DcmInputStream& is, DicomUserConnection& connection) |
| 0 | 194 { |
| 195 CheckIsOpen(); | |
| 196 | |
| 197 DcmFileFormat dcmff; | |
| 198 Check(dcmff.read(is, EXS_Unknown, EGL_noChange, DCM_MaxReadLength)); | |
| 199 | |
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200 // Determine whether a new presentation context must be |
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201 // negociated, depending on the transfer syntax of this instance |
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202 DcmXfer xfer(dcmff.getDataset()->getOriginalXfer()); |
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203 const std::string syntax(xfer.getXferID()); |
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204 bool isGeneric = IsGenericTransferSyntax(syntax); |
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205 |
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206 if (isGeneric ^ IsGenericTransferSyntax(connection.GetPreferredTransferSyntax())) |
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207 { |
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208 // Making a generic-to-specific or specific-to-generic change of |
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209 // the transfer syntax. Renegociate the connection. |
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210 LOG(INFO) << "Renegociating a C-Store association due to a change in the transfer syntax"; |
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211 |
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212 if (isGeneric) |
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213 { |
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214 connection.ResetPreferredTransferSyntax(); |
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215 } |
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216 else |
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217 { |
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218 connection.SetPreferredTransferSyntax(syntax); |
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219 } |
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220 |
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221 connection.Open(); |
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222 } |
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223 |
| 0 | 224 // Figure out which SOP class and SOP instance is encapsulated in the file |
| 225 DIC_UI sopClass; | |
| 226 DIC_UI sopInstance; | |
| 227 if (!DU_findSOPClassAndInstanceInDataSet(dcmff.getDataset(), sopClass, sopInstance)) | |
| 228 { | |
| 62 | 229 throw OrthancException("DicomUserConnection: Unable to find the SOP class and instance"); |
| 0 | 230 } |
| 231 | |
| 232 // Figure out which of the accepted presentation contexts should be used | |
| 233 int presID = ASC_findAcceptedPresentationContextID(assoc_, sopClass); | |
| 234 if (presID == 0) | |
| 235 { | |
| 236 const char *modalityName = dcmSOPClassUIDToModality(sopClass); | |
| 237 if (!modalityName) modalityName = dcmFindNameOfUID(sopClass); | |
| 238 if (!modalityName) modalityName = "unknown SOP class"; | |
| 62 | 239 throw OrthancException("DicomUserConnection: No presentation context for modality " + |
| 0 | 240 std::string(modalityName)); |
| 241 } | |
| 242 | |
| 243 // Prepare the transmission of data | |
| 244 T_DIMSE_C_StoreRQ req; | |
| 245 memset(&req, 0, sizeof(req)); | |
| 246 req.MessageID = assoc_->nextMsgID++; | |
| 247 strcpy(req.AffectedSOPClassUID, sopClass); | |
| 248 strcpy(req.AffectedSOPInstanceUID, sopInstance); | |
| 249 req.DataSetType = DIMSE_DATASET_PRESENT; | |
| 250 req.Priority = DIMSE_PRIORITY_MEDIUM; | |
| 251 | |
| 252 // Finally conduct transmission of data | |
| 253 T_DIMSE_C_StoreRSP rsp; | |
| 254 DcmDataset* statusDetail = NULL; | |
| 255 Check(DIMSE_storeUser(assoc_, presID, &req, | |
| 256 NULL, dcmff.getDataset(), /*progressCallback*/ NULL, NULL, | |
| 257 /*opt_blockMode*/ DIMSE_BLOCKING, /*opt_dimse_timeout*/ 0, | |
| 258 &rsp, &statusDetail, NULL)); | |
| 259 | |
| 260 if (statusDetail != NULL) | |
| 261 { | |
| 262 delete statusDetail; | |
| 263 } | |
| 264 } | |
| 265 | |
| 266 | |
| 267 static void FindCallback( | |
| 268 /* in */ | |
| 269 void *callbackData, | |
| 270 T_DIMSE_C_FindRQ *request, /* original find request */ | |
| 271 int responseCount, | |
| 272 T_DIMSE_C_FindRSP *response, /* pending response received */ | |
| 273 DcmDataset *responseIdentifiers /* pending response identifiers */ | |
| 274 ) | |
| 275 { | |
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276 DicomFindAnswers& answers = *reinterpret_cast<DicomFindAnswers*>(callbackData); |
| 0 | 277 |
| 278 if (responseIdentifiers != NULL) | |
| 279 { | |
| 280 DicomMap m; | |
| 281 FromDcmtkBridge::Convert(m, *responseIdentifiers); | |
| 282 answers.Add(m); | |
| 283 } | |
| 284 } | |
| 285 | |
| 286 void DicomUserConnection::Find(DicomFindAnswers& result, | |
| 287 FindRootModel model, | |
| 288 const DicomMap& fields) | |
| 289 { | |
| 290 CheckIsOpen(); | |
| 291 | |
| 292 const char* sopClass; | |
| 293 std::auto_ptr<DcmDataset> dataset(ToDcmtkBridge::Convert(fields)); | |
| 294 switch (model) | |
| 295 { | |
| 296 case FindRootModel_Patient: | |
| 297 DU_putStringDOElement(dataset.get(), DcmTagKey(0x0008, 0x0052), "PATIENT"); | |
| 298 sopClass = UID_FINDPatientRootQueryRetrieveInformationModel; | |
| 299 | |
| 300 // Accession number | |
| 301 if (!fields.HasTag(0x0008, 0x0050)) | |
| 302 DU_putStringDOElement(dataset.get(), DcmTagKey(0x0008, 0x0050), ""); | |
| 303 | |
| 304 // Patient ID | |
| 305 if (!fields.HasTag(0x0010, 0x0020)) | |
| 306 DU_putStringDOElement(dataset.get(), DcmTagKey(0x0010, 0x0020), ""); | |
| 307 | |
| 308 break; | |
| 309 | |
| 310 case FindRootModel_Study: | |
| 311 DU_putStringDOElement(dataset.get(), DcmTagKey(0x0008, 0x0052), "STUDY"); | |
| 312 sopClass = UID_FINDStudyRootQueryRetrieveInformationModel; | |
| 313 | |
| 314 // Accession number | |
| 315 if (!fields.HasTag(0x0008, 0x0050)) | |
| 316 DU_putStringDOElement(dataset.get(), DcmTagKey(0x0008, 0x0050), ""); | |
| 317 | |
| 318 // Study instance UID | |
| 319 if (!fields.HasTag(0x0020, 0x000d)) | |
| 320 DU_putStringDOElement(dataset.get(), DcmTagKey(0x0020, 0x000d), ""); | |
| 321 | |
| 322 break; | |
| 323 | |
| 324 case FindRootModel_Series: | |
| 325 DU_putStringDOElement(dataset.get(), DcmTagKey(0x0008, 0x0052), "SERIES"); | |
| 326 sopClass = UID_FINDStudyRootQueryRetrieveInformationModel; | |
| 327 | |
| 328 // Accession number | |
| 329 if (!fields.HasTag(0x0008, 0x0050)) | |
| 330 DU_putStringDOElement(dataset.get(), DcmTagKey(0x0008, 0x0050), ""); | |
| 331 | |
| 332 // Study instance UID | |
| 333 if (!fields.HasTag(0x0020, 0x000d)) | |
| 334 DU_putStringDOElement(dataset.get(), DcmTagKey(0x0020, 0x000d), ""); | |
| 335 | |
| 336 // Series instance UID | |
| 337 if (!fields.HasTag(0x0020, 0x000e)) | |
| 338 DU_putStringDOElement(dataset.get(), DcmTagKey(0x0020, 0x000e), ""); | |
| 339 | |
| 340 break; | |
| 341 | |
| 342 case FindRootModel_Instance: | |
|
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343 if (manufacturer_ == ModalityManufacturer_ClearCanvas || |
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344 manufacturer_ == ModalityManufacturer_Dcm4Chee) |
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345 { |
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346 // This is a particular case for ClearCanvas, thanks to Peter Somlo <peter.somlo@gmail.com>. |
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347 // https://groups.google.com/d/msg/orthanc-users/j-6C3MAVwiw/iolB9hclom8J |
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348 // http://www.clearcanvas.ca/Home/Community/OldForums/tabid/526/aff/11/aft/14670/afv/topic/Default.aspx |
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349 DU_putStringDOElement(dataset.get(), DcmTagKey(0x0008, 0x0052), "IMAGE"); |
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350 } |
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351 else |
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352 { |
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353 DU_putStringDOElement(dataset.get(), DcmTagKey(0x0008, 0x0052), "INSTANCE"); |
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354 } |
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355 |
| 0 | 356 sopClass = UID_FINDStudyRootQueryRetrieveInformationModel; |
| 357 | |
| 358 // Accession number | |
| 359 if (!fields.HasTag(0x0008, 0x0050)) | |
| 360 DU_putStringDOElement(dataset.get(), DcmTagKey(0x0008, 0x0050), ""); | |
| 361 | |
| 362 // Study instance UID | |
| 363 if (!fields.HasTag(0x0020, 0x000d)) | |
| 364 DU_putStringDOElement(dataset.get(), DcmTagKey(0x0020, 0x000d), ""); | |
| 365 | |
| 366 // Series instance UID | |
| 367 if (!fields.HasTag(0x0020, 0x000e)) | |
| 368 DU_putStringDOElement(dataset.get(), DcmTagKey(0x0020, 0x000e), ""); | |
| 369 | |
| 370 // SOP Instance UID | |
| 371 if (!fields.HasTag(0x0008, 0x0018)) | |
| 372 DU_putStringDOElement(dataset.get(), DcmTagKey(0x0008, 0x0018), ""); | |
| 373 | |
| 374 break; | |
| 375 | |
| 376 default: | |
| 62 | 377 throw OrthancException(ErrorCode_ParameterOutOfRange); |
| 0 | 378 } |
| 379 | |
| 380 // Figure out which of the accepted presentation contexts should be used | |
| 381 int presID = ASC_findAcceptedPresentationContextID(pimpl_->assoc_, sopClass); | |
| 382 if (presID == 0) | |
| 383 { | |
| 62 | 384 throw OrthancException("DicomUserConnection: The C-FIND command is not supported by the distant AET"); |
| 0 | 385 } |
| 386 | |
| 387 T_DIMSE_C_FindRQ request; | |
| 388 memset(&request, 0, sizeof(request)); | |
| 389 request.MessageID = pimpl_->assoc_->nextMsgID++; | |
| 390 strcpy(request.AffectedSOPClassUID, sopClass); | |
| 391 request.DataSetType = DIMSE_DATASET_PRESENT; | |
| 392 request.Priority = DIMSE_PRIORITY_MEDIUM; | |
| 393 | |
| 394 T_DIMSE_C_FindRSP response; | |
| 395 DcmDataset* statusDetail = NULL; | |
| 396 OFCondition cond = DIMSE_findUser(pimpl_->assoc_, presID, &request, dataset.get(), | |
| 397 FindCallback, &result, | |
| 398 /*opt_blockMode*/ DIMSE_BLOCKING, /*opt_dimse_timeout*/ 0, | |
| 399 &response, &statusDetail); | |
| 400 | |
| 401 if (statusDetail) | |
| 402 { | |
| 403 delete statusDetail; | |
| 404 } | |
| 405 | |
| 406 Check(cond); | |
| 407 } | |
| 408 | |
| 409 | |
| 410 void DicomUserConnection::FindPatient(DicomFindAnswers& result, | |
| 411 const DicomMap& fields) | |
| 412 { | |
| 413 // Only keep the filters from "fields" that are related to the patient | |
| 414 DicomMap s; | |
| 415 fields.ExtractPatientInformation(s); | |
| 416 Find(result, FindRootModel_Patient, s); | |
| 417 } | |
| 418 | |
| 419 void DicomUserConnection::FindStudy(DicomFindAnswers& result, | |
| 420 const DicomMap& fields) | |
| 421 { | |
| 422 // Only keep the filters from "fields" that are related to the study | |
| 423 DicomMap s; | |
| 424 fields.ExtractStudyInformation(s); | |
| 425 | |
| 80 | 426 s.CopyTagIfExists(fields, DICOM_TAG_PATIENT_ID); |
| 427 s.CopyTagIfExists(fields, DICOM_TAG_ACCESSION_NUMBER); | |
| 725 | 428 s.CopyTagIfExists(fields, DICOM_TAG_MODALITIES_IN_STUDY); |
| 0 | 429 |
| 430 Find(result, FindRootModel_Study, s); | |
| 431 } | |
| 432 | |
| 433 void DicomUserConnection::FindSeries(DicomFindAnswers& result, | |
| 434 const DicomMap& fields) | |
| 435 { | |
| 436 // Only keep the filters from "fields" that are related to the series | |
| 437 DicomMap s; | |
| 438 fields.ExtractSeriesInformation(s); | |
| 439 | |
| 80 | 440 s.CopyTagIfExists(fields, DICOM_TAG_PATIENT_ID); |
| 441 s.CopyTagIfExists(fields, DICOM_TAG_ACCESSION_NUMBER); | |
| 442 s.CopyTagIfExists(fields, DICOM_TAG_STUDY_INSTANCE_UID); | |
| 0 | 443 |
| 444 Find(result, FindRootModel_Series, s); | |
| 445 } | |
| 446 | |
| 447 void DicomUserConnection::FindInstance(DicomFindAnswers& result, | |
| 448 const DicomMap& fields) | |
| 449 { | |
| 450 // Only keep the filters from "fields" that are related to the instance | |
| 451 DicomMap s; | |
| 452 fields.ExtractInstanceInformation(s); | |
| 453 | |
| 80 | 454 s.CopyTagIfExists(fields, DICOM_TAG_PATIENT_ID); |
| 455 s.CopyTagIfExists(fields, DICOM_TAG_ACCESSION_NUMBER); | |
| 456 s.CopyTagIfExists(fields, DICOM_TAG_STUDY_INSTANCE_UID); | |
| 457 s.CopyTagIfExists(fields, DICOM_TAG_SERIES_INSTANCE_UID); | |
| 0 | 458 |
| 459 Find(result, FindRootModel_Instance, s); | |
| 460 } | |
| 461 | |
| 462 | |
| 463 void DicomUserConnection::Move(const std::string& targetAet, | |
| 464 const DicomMap& fields) | |
| 465 { | |
| 466 CheckIsOpen(); | |
| 467 | |
| 468 const char* sopClass = UID_MOVEStudyRootQueryRetrieveInformationModel; | |
| 469 std::auto_ptr<DcmDataset> dataset(ToDcmtkBridge::Convert(fields)); | |
| 470 | |
| 471 // Figure out which of the accepted presentation contexts should be used | |
| 472 int presID = ASC_findAcceptedPresentationContextID(pimpl_->assoc_, sopClass); | |
| 473 if (presID == 0) | |
| 474 { | |
| 62 | 475 throw OrthancException("DicomUserConnection: The C-MOVE command is not supported by the distant AET"); |
| 0 | 476 } |
| 477 | |
| 478 T_DIMSE_C_MoveRQ request; | |
| 479 memset(&request, 0, sizeof(request)); | |
| 480 request.MessageID = pimpl_->assoc_->nextMsgID++; | |
| 481 strcpy(request.AffectedSOPClassUID, sopClass); | |
| 482 request.DataSetType = DIMSE_DATASET_PRESENT; | |
| 483 request.Priority = DIMSE_PRIORITY_MEDIUM; | |
| 484 strncpy(request.MoveDestination, targetAet.c_str(), sizeof(DIC_AE) / sizeof(char)); | |
| 485 | |
| 486 T_DIMSE_C_MoveRSP response; | |
| 487 DcmDataset* statusDetail = NULL; | |
| 488 DcmDataset* responseIdentifiers = NULL; | |
| 489 OFCondition cond = DIMSE_moveUser(pimpl_->assoc_, presID, &request, dataset.get(), | |
| 490 NULL, NULL, | |
| 491 /*opt_blockMode*/ DIMSE_BLOCKING, /*opt_dimse_timeout*/ 0, | |
| 492 pimpl_->net_, NULL, NULL, | |
| 493 &response, &statusDetail, &responseIdentifiers); | |
| 494 | |
| 495 if (statusDetail) | |
| 496 { | |
| 497 delete statusDetail; | |
| 498 } | |
| 499 | |
| 500 if (responseIdentifiers) | |
| 501 { | |
| 502 delete responseIdentifiers; | |
| 503 } | |
| 504 | |
| 505 Check(cond); | |
| 506 } | |
| 507 | |
| 508 | |
| 656 | 509 DicomUserConnection::DicomUserConnection() : |
| 510 pimpl_(new PImpl), | |
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511 preferredTransferSyntax_(DEFAULT_PREFERRED_TRANSFER_SYNTAX), |
| 656 | 512 localAet_("STORESCU"), |
| 513 distantAet_("ANY-SCP"), | |
| 514 distantHost_("127.0.0.1") | |
| 0 | 515 { |
| 516 distantPort_ = 104; | |
|
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517 manufacturer_ = ModalityManufacturer_Generic; |
| 0 | 518 |
| 519 pimpl_->net_ = NULL; | |
| 520 pimpl_->params_ = NULL; | |
| 521 pimpl_->assoc_ = NULL; | |
| 522 } | |
| 523 | |
| 524 DicomUserConnection::~DicomUserConnection() | |
| 525 { | |
| 526 Close(); | |
| 527 } | |
| 528 | |
| 529 void DicomUserConnection::SetLocalApplicationEntityTitle(const std::string& aet) | |
| 530 { | |
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531 if (localAet_ != aet) |
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532 { |
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533 Close(); |
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534 localAet_ = aet; |
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535 } |
| 0 | 536 } |
| 537 | |
| 538 void DicomUserConnection::SetDistantApplicationEntityTitle(const std::string& aet) | |
| 539 { | |
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540 if (distantAet_ != aet) |
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541 { |
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542 Close(); |
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543 distantAet_ = aet; |
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544 } |
| 0 | 545 } |
| 546 | |
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547 void DicomUserConnection::SetDistantManufacturer(ModalityManufacturer manufacturer) |
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548 { |
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549 if (manufacturer_ != manufacturer) |
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550 { |
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551 Close(); |
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552 manufacturer_ = manufacturer; |
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553 } |
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554 } |
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555 |
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556 void DicomUserConnection::ResetPreferredTransferSyntax() |
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557 { |
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558 SetPreferredTransferSyntax(DEFAULT_PREFERRED_TRANSFER_SYNTAX); |
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559 } |
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560 |
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561 void DicomUserConnection::SetPreferredTransferSyntax(const std::string& preferredTransferSyntax) |
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562 { |
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563 if (preferredTransferSyntax_ != preferredTransferSyntax) |
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564 { |
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565 Close(); |
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566 preferredTransferSyntax_ = preferredTransferSyntax; |
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567 } |
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568 } |
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569 |
| 0 | 570 |
| 571 void DicomUserConnection::SetDistantHost(const std::string& host) | |
| 572 { | |
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573 if (distantHost_ != host) |
| 0 | 574 { |
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575 if (host.size() > HOST_NAME_MAX - 10) |
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576 { |
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577 throw OrthancException("Distant host name is too long"); |
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578 } |
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579 |
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580 Close(); |
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581 distantHost_ = host; |
| 0 | 582 } |
| 583 } | |
| 584 | |
| 585 void DicomUserConnection::SetDistantPort(uint16_t port) | |
| 586 { | |
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587 if (distantPort_ != port) |
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588 { |
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589 Close(); |
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590 distantPort_ = port; |
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591 } |
| 0 | 592 } |
| 593 | |
| 594 void DicomUserConnection::Open() | |
| 595 { | |
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596 if (IsOpen()) |
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597 { |
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598 // Don't reopen the connection |
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599 return; |
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600 } |
| 0 | 601 |
| 602 Check(ASC_initializeNetwork(NET_REQUESTOR, 0, /*opt_acse_timeout*/ 30, &pimpl_->net_)); | |
| 603 Check(ASC_createAssociationParameters(&pimpl_->params_, /*opt_maxReceivePDULength*/ ASC_DEFAULTMAXPDU)); | |
| 604 | |
| 605 // Set this application's title and the called application's title in the params | |
| 606 Check(ASC_setAPTitles(pimpl_->params_, localAet_.c_str(), distantAet_.c_str(), NULL)); | |
| 607 | |
| 608 // Set the network addresses of the local and distant entities | |
| 609 char localHost[HOST_NAME_MAX]; | |
| 610 gethostname(localHost, HOST_NAME_MAX - 1); | |
| 611 | |
| 612 char distantHostAndPort[HOST_NAME_MAX]; | |
| 2 | 613 |
| 614 #ifdef _MSC_VER | |
| 615 _snprintf | |
| 616 #else | |
| 617 snprintf | |
| 618 #endif | |
| 619 (distantHostAndPort, HOST_NAME_MAX - 1, "%s:%d", distantHost_.c_str(), distantPort_); | |
| 0 | 620 |
| 621 Check(ASC_setPresentationAddresses(pimpl_->params_, localHost, distantHostAndPort)); | |
| 622 | |
| 623 // Set various options | |
| 624 Check(ASC_setTransportLayerType(pimpl_->params_, /*opt_secureConnection*/ false)); | |
| 625 | |
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626 SetupPresentationContexts(preferredTransferSyntax_); |
| 0 | 627 |
| 628 // Do the association | |
| 629 Check(ASC_requestAssociation(pimpl_->net_, pimpl_->params_, &pimpl_->assoc_)); | |
| 630 | |
| 631 if (ASC_countAcceptedPresentationContexts(pimpl_->params_) == 0) | |
| 632 { | |
| 62 | 633 throw OrthancException("DicomUserConnection: No Acceptable Presentation Contexts"); |
| 0 | 634 } |
| 635 } | |
| 636 | |
| 637 void DicomUserConnection::Close() | |
| 638 { | |
| 639 if (pimpl_->assoc_ != NULL) | |
| 640 { | |
| 641 ASC_releaseAssociation(pimpl_->assoc_); | |
| 642 ASC_destroyAssociation(&pimpl_->assoc_); | |
| 643 pimpl_->assoc_ = NULL; | |
| 644 pimpl_->params_ = NULL; | |
| 645 } | |
| 646 else | |
| 647 { | |
| 648 if (pimpl_->params_ != NULL) | |
| 649 { | |
| 650 ASC_destroyAssociationParameters(&pimpl_->params_); | |
| 651 pimpl_->params_ = NULL; | |
| 652 } | |
| 653 } | |
| 654 | |
| 655 if (pimpl_->net_ != NULL) | |
| 656 { | |
| 657 ASC_dropNetwork(&pimpl_->net_); | |
| 658 pimpl_->net_ = NULL; | |
| 659 } | |
| 660 } | |
| 661 | |
| 662 bool DicomUserConnection::IsOpen() const | |
| 663 { | |
| 664 return pimpl_->IsOpen(); | |
| 665 } | |
| 666 | |
| 667 void DicomUserConnection::Store(const char* buffer, size_t size) | |
| 668 { | |
| 669 // Prepare an input stream for the memory buffer | |
| 670 DcmInputBufferStream is; | |
| 671 if (size > 0) | |
| 672 is.setBuffer(buffer, size); | |
| 673 is.setEos(); | |
| 674 | |
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675 pimpl_->Store(is, *this); |
| 0 | 676 } |
| 677 | |
| 678 void DicomUserConnection::Store(const std::string& buffer) | |
| 679 { | |
| 680 if (buffer.size() > 0) | |
| 681 Store(reinterpret_cast<const char*>(&buffer[0]), buffer.size()); | |
| 682 else | |
| 683 Store(NULL, 0); | |
| 684 } | |
| 685 | |
| 686 void DicomUserConnection::StoreFile(const std::string& path) | |
| 687 { | |
| 688 // Prepare an input stream for the file | |
| 689 DcmInputFileStream is(path.c_str()); | |
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690 pimpl_->Store(is, *this); |
| 0 | 691 } |
| 692 | |
| 693 bool DicomUserConnection::Echo() | |
| 694 { | |
| 695 CheckIsOpen(); | |
| 696 DIC_US status; | |
| 697 Check(DIMSE_echoUser(pimpl_->assoc_, pimpl_->assoc_->nextMsgID++, | |
| 698 /*opt_blockMode*/ DIMSE_BLOCKING, /*opt_dimse_timeout*/ 0, | |
| 699 &status, NULL)); | |
| 700 return status == STATUS_Success; | |
| 701 } | |
| 702 | |
| 703 | |
| 704 void DicomUserConnection::MoveSeries(const std::string& targetAet, | |
| 705 const DicomMap& findResult) | |
| 706 { | |
| 707 DicomMap simplified; | |
| 80 | 708 simplified.SetValue(DICOM_TAG_STUDY_INSTANCE_UID, findResult.GetValue(DICOM_TAG_STUDY_INSTANCE_UID)); |
| 709 simplified.SetValue(DICOM_TAG_SERIES_INSTANCE_UID, findResult.GetValue(DICOM_TAG_SERIES_INSTANCE_UID)); | |
| 0 | 710 Move(targetAet, simplified); |
| 711 } | |
| 712 | |
| 713 void DicomUserConnection::MoveSeries(const std::string& targetAet, | |
| 714 const std::string& studyUid, | |
| 715 const std::string& seriesUid) | |
| 716 { | |
| 717 DicomMap map; | |
| 80 | 718 map.SetValue(DICOM_TAG_STUDY_INSTANCE_UID, studyUid); |
| 719 map.SetValue(DICOM_TAG_SERIES_INSTANCE_UID, seriesUid); | |
| 0 | 720 Move(targetAet, map); |
| 721 } | |
| 722 | |
| 723 void DicomUserConnection::MoveInstance(const std::string& targetAet, | |
| 724 const DicomMap& findResult) | |
| 725 { | |
| 726 DicomMap simplified; | |
| 80 | 727 simplified.SetValue(DICOM_TAG_STUDY_INSTANCE_UID, findResult.GetValue(DICOM_TAG_STUDY_INSTANCE_UID)); |
| 728 simplified.SetValue(DICOM_TAG_SERIES_INSTANCE_UID, findResult.GetValue(DICOM_TAG_SERIES_INSTANCE_UID)); | |
| 729 simplified.SetValue(DICOM_TAG_SOP_INSTANCE_UID, findResult.GetValue(DICOM_TAG_SOP_INSTANCE_UID)); | |
| 0 | 730 Move(targetAet, simplified); |
| 731 } | |
| 732 | |
| 733 void DicomUserConnection::MoveInstance(const std::string& targetAet, | |
| 734 const std::string& studyUid, | |
| 735 const std::string& seriesUid, | |
| 736 const std::string& instanceUid) | |
| 737 { | |
| 738 DicomMap map; | |
| 80 | 739 map.SetValue(DICOM_TAG_STUDY_INSTANCE_UID, studyUid); |
| 740 map.SetValue(DICOM_TAG_SERIES_INSTANCE_UID, seriesUid); | |
| 741 map.SetValue(DICOM_TAG_SOP_INSTANCE_UID, instanceUid); | |
| 0 | 742 Move(targetAet, map); |
| 743 } | |
| 744 | |
| 745 void DicomUserConnection::SetConnectionTimeout(uint32_t seconds) | |
| 746 { | |
| 747 dcmConnectionTimeout.set(seconds); | |
| 748 } | |
| 749 | |
| 750 } |