Mercurial > hg > orthanc
annotate OrthancServer/Internals/StoreScp.cpp @ 734:8c29c1056d45
automatic search of the dicom dictionaries in CMake
| author | Sebastien Jodogne <s.jodogne@gmail.com> |
|---|---|
| date | Fri, 28 Feb 2014 16:55:09 +0100 |
| parents | 309e686b41e7 |
| children | 0a2f8c707c78 |
| 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 "StoreScp.h" | |
| 34 | |
| 35 #include "../FromDcmtkBridge.h" | |
|
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36 #include "../ServerToolbox.h" |
| 0 | 37 #include "../ToDcmtkBridge.h" |
| 62 | 38 #include "../../Core/OrthancException.h" |
| 0 | 39 |
| 40 #include <dcmtk/dcmdata/dcfilefo.h> | |
| 41 #include <dcmtk/dcmdata/dcmetinf.h> | |
| 42 #include <dcmtk/dcmdata/dcostrmb.h> | |
| 43 #include <dcmtk/dcmdata/dcdeftag.h> | |
| 44 #include <dcmtk/dcmnet/diutil.h> | |
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45 #include <glog/logging.h> |
| 0 | 46 |
| 47 | |
| 62 | 48 namespace Orthanc |
| 0 | 49 { |
| 50 namespace | |
| 51 { | |
| 52 struct StoreCallbackData | |
| 53 { | |
| 54 IStoreRequestHandler* handler; | |
| 55 const char* distantAET; | |
| 56 const char* modality; | |
| 57 const char* affectedSOPInstanceUID; | |
| 58 uint32_t messageID; | |
| 59 }; | |
| 60 | |
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61 |
| 0 | 62 static void |
| 63 storeScpCallback( | |
| 64 void *callbackData, | |
| 65 T_DIMSE_StoreProgress *progress, | |
| 66 T_DIMSE_C_StoreRQ *req, | |
| 67 char * /*imageFileName*/, DcmDataset **imageDataSet, | |
| 68 T_DIMSE_C_StoreRSP *rsp, | |
| 69 DcmDataset **statusDetail) | |
| 70 /* | |
| 71 * This function.is used to indicate progress when storescp receives instance data over the | |
| 72 * network. On the final call to this function (identified by progress->state == DIMSE_StoreEnd) | |
| 73 * this function will store the data set which was received over the network to a file. | |
| 74 * Earlier calls to this function will simply cause some information to be dumped to stdout. | |
| 75 * | |
| 76 * Parameters: | |
| 77 * callbackData - [in] data for this callback function | |
| 78 * progress - [in] The state of progress. (identifies if this is the initial or final call | |
| 79 * to this function, or a call in between these two calls. | |
| 80 * req - [in] The original store request message. | |
| 81 * imageFileName - [in] The path to and name of the file the information shall be written to. | |
| 82 * imageDataSet - [in] The data set which shall be stored in the image file | |
| 83 * rsp - [inout] the C-STORE-RSP message (will be sent after the call to this function) | |
| 84 * statusDetail - [inout] This variable can be used to capture detailed information with regard to | |
| 85 * the status information which is captured in the status element (0000,0900). Note | |
| 86 * that this function does specify any such information, the pointer will be set to NULL. | |
| 87 */ | |
| 88 { | |
| 89 StoreCallbackData *cbdata = OFstatic_cast(StoreCallbackData *, callbackData); | |
| 90 | |
| 91 DIC_UI sopClass; | |
| 92 DIC_UI sopInstance; | |
| 93 | |
| 94 // if this is the final call of this function, save the data which was received to a file | |
| 95 // (note that we could also save the image somewhere else, put it in database, etc.) | |
| 96 if (progress->state == DIMSE_StoreEnd) | |
| 97 { | |
| 98 OFString tmpStr; | |
| 99 | |
| 100 // do not send status detail information | |
| 101 *statusDetail = NULL; | |
| 102 | |
| 103 // Concerning the following line: an appropriate status code is already set in the resp structure, | |
| 104 // it need not be success. For example, if the caller has already detected an out of resources problem | |
| 105 // then the status will reflect this. The callback function is still called to allow cleanup. | |
| 106 //rsp->DimseStatus = STATUS_Success; | |
| 107 | |
| 108 // we want to write the received information to a file only if this information | |
| 109 // is present and the options opt_bitPreserving and opt_ignore are not set. | |
| 110 if ((imageDataSet != NULL) && (*imageDataSet != NULL)) | |
| 111 { | |
| 112 DicomMap summary; | |
| 113 Json::Value dicomJson; | |
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114 std::string buffer; |
| 0 | 115 |
| 116 try | |
| 117 { | |
| 118 FromDcmtkBridge::Convert(summary, **imageDataSet); | |
| 119 FromDcmtkBridge::ToJson(dicomJson, **imageDataSet); | |
| 120 | |
| 524 | 121 if (!FromDcmtkBridge::SaveToMemoryBuffer(buffer, *imageDataSet)) |
| 0 | 122 { |
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123 LOG(ERROR) << "cannot write DICOM file to memory"; |
| 0 | 124 rsp->DimseStatus = STATUS_STORE_Refused_OutOfResources; |
| 125 } | |
| 126 } | |
| 127 catch (...) | |
| 128 { | |
| 129 rsp->DimseStatus = STATUS_STORE_Refused_OutOfResources; | |
| 130 } | |
| 131 | |
| 132 // check the image to make sure it is consistent, i.e. that its sopClass and sopInstance correspond | |
| 133 // to those mentioned in the request. If not, set the status in the response message variable. | |
| 134 if ((rsp->DimseStatus == STATUS_Success)) | |
| 135 { | |
| 136 // which SOP class and SOP instance ? | |
| 137 if (!DU_findSOPClassAndInstanceInDataSet(*imageDataSet, sopClass, sopInstance, /*opt_correctUIDPadding*/ OFFalse)) | |
| 138 { | |
| 101 | 139 //LOG4CPP_ERROR(Internals::GetLogger(), "bad DICOM file: " << fileName); |
| 0 | 140 rsp->DimseStatus = STATUS_STORE_Error_CannotUnderstand; |
| 141 } | |
| 142 else if (strcmp(sopClass, req->AffectedSOPClassUID) != 0) | |
| 143 { | |
| 144 rsp->DimseStatus = STATUS_STORE_Error_DataSetDoesNotMatchSOPClass; | |
| 145 } | |
| 146 else if (strcmp(sopInstance, req->AffectedSOPInstanceUID) != 0) | |
| 147 { | |
| 148 rsp->DimseStatus = STATUS_STORE_Error_DataSetDoesNotMatchSOPClass; | |
| 149 } | |
| 150 else | |
| 151 { | |
| 152 try | |
| 153 { | |
| 154 cbdata->handler->Handle(buffer, summary, dicomJson, cbdata->distantAET); | |
| 155 } | |
| 62 | 156 catch (OrthancException& e) |
| 0 | 157 { |
| 158 rsp->DimseStatus = STATUS_STORE_Refused_OutOfResources; | |
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parents:
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159 |
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parents:
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160 if (e.GetErrorCode() == ErrorCode_InexistentTag) |
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309e686b41e7
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parents:
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161 { |
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parents:
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162 LogMissingRequiredTag(summary); |
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309e686b41e7
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parents:
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163 } |
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309e686b41e7
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parents:
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164 else |
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309e686b41e7
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
689
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165 { |
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309e686b41e7
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parents:
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166 LOG(ERROR) << "Exception while storing DICOM: " << e.What(); |
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309e686b41e7
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parents:
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167 } |
| 0 | 168 } |
| 169 } | |
| 170 } | |
| 171 } | |
| 172 } | |
| 173 } | |
| 174 } | |
| 175 | |
| 176 /* | |
| 177 * This function processes a DIMSE C-STORE-RQ commmand that was | |
| 178 * received over the network connection. | |
| 179 * | |
| 180 * Parameters: | |
| 181 * assoc - [in] The association (network connection to another DICOM application). | |
| 182 * msg - [in] The DIMSE C-STORE-RQ message that was received. | |
| 183 * presID - [in] The ID of the presentation context which was specified in the PDV which contained | |
| 184 * the DIMSE command. | |
| 185 */ | |
| 186 OFCondition Internals::storeScp(T_ASC_Association * assoc, | |
| 187 T_DIMSE_Message * msg, | |
| 188 T_ASC_PresentationContextID presID, | |
| 189 IStoreRequestHandler& handler) | |
| 190 { | |
| 191 OFCondition cond = EC_Normal; | |
| 192 T_DIMSE_C_StoreRQ *req; | |
| 193 | |
| 194 // assign the actual information of the C-STORE-RQ command to a local variable | |
| 195 req = &msg->msg.CStoreRQ; | |
| 196 | |
| 197 // intialize some variables | |
| 198 StoreCallbackData callbackData; | |
| 199 callbackData.handler = &handler; | |
| 101 | 200 callbackData.modality = dcmSOPClassUIDToModality(req->AffectedSOPClassUID/*, "UNKNOWN"*/); |
| 201 if (callbackData.modality == NULL) | |
| 202 callbackData.modality = "UNKNOWN"; | |
| 203 | |
| 0 | 204 callbackData.affectedSOPInstanceUID = req->AffectedSOPInstanceUID; |
| 205 callbackData.messageID = req->MessageID; | |
| 206 if (assoc && assoc->params) | |
| 207 { | |
| 208 callbackData.distantAET = assoc->params->DULparams.callingAPTitle; | |
| 209 } | |
| 210 else | |
| 211 { | |
| 212 callbackData.distantAET = ""; | |
| 213 } | |
| 214 | |
| 215 DcmFileFormat dcmff; | |
| 216 | |
| 217 // store SourceApplicationEntityTitle in metaheader | |
| 218 if (assoc && assoc->params) | |
| 219 { | |
| 220 const char *aet = assoc->params->DULparams.callingAPTitle; | |
| 221 if (aet) dcmff.getMetaInfo()->putAndInsertString(DCM_SourceApplicationEntityTitle, aet); | |
| 222 } | |
| 223 | |
| 224 // define an address where the information which will be received over the network will be stored | |
| 225 DcmDataset *dset = dcmff.getDataset(); | |
| 226 | |
| 227 cond = DIMSE_storeProvider(assoc, presID, req, NULL, /*opt_useMetaheader*/OFFalse, &dset, | |
| 228 storeScpCallback, &callbackData, | |
| 229 /*opt_blockMode*/ DIMSE_BLOCKING, | |
| 230 /*opt_dimse_timeout*/ 0); | |
| 231 | |
| 232 // if some error occured, dump corresponding information and remove the outfile if necessary | |
| 233 if (cond.bad()) | |
| 234 { | |
| 235 OFString temp_str; | |
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236 LOG(ERROR) << "Store SCP Failed: " << cond.text(); |
| 0 | 237 } |
| 238 | |
| 239 // return return value | |
| 240 return cond; | |
| 241 } | |
| 242 } |