Mercurial > hg > orthanc
annotate OrthancServer/Internals/FindScp.cpp @ 310:6ab6cdeedf4e
global sequences
| author | Sebastien Jodogne <s.jodogne@gmail.com> |
|---|---|
| date | Fri, 21 Dec 2012 11:18:27 +0100 |
| parents | fe180eae201d |
| children | 4d5f0857ec9c |
| rev | line source |
|---|---|
| 0 | 1 /** |
| 62 | 2 * Orthanc - A Lightweight, RESTful DICOM Store |
| 0 | 3 * Copyright (C) 2012 Medical Physics Department, CHU of Liege, |
| 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 "FindScp.h" | |
| 34 | |
| 35 #include "../FromDcmtkBridge.h" | |
| 36 #include "../ToDcmtkBridge.h" | |
| 62 | 37 #include "../../Core/OrthancException.h" |
| 0 | 38 |
|
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39 #include <glog/logging.h> |
| 0 | 40 |
| 41 | |
| 62 | 42 namespace Orthanc |
| 0 | 43 { |
| 44 namespace | |
| 45 { | |
| 46 struct FindScpData | |
| 47 { | |
| 48 IFindRequestHandler* handler_; | |
| 49 DicomMap input_; | |
| 50 DicomFindAnswers answers_; | |
| 51 DcmDataset* lastRequest_; | |
| 52 }; | |
| 53 | |
| 54 | |
| 55 void FindScpCallback( | |
| 56 /* in */ | |
| 57 void *callbackData, | |
| 58 OFBool cancelled, | |
| 59 T_DIMSE_C_FindRQ *request, | |
| 60 DcmDataset *requestIdentifiers, | |
| 61 int responseCount, | |
| 62 /* out */ | |
| 63 T_DIMSE_C_FindRSP *response, | |
| 64 DcmDataset **responseIdentifiers, | |
| 65 DcmDataset **statusDetail) | |
| 66 { | |
| 67 bzero(response, sizeof(T_DIMSE_C_FindRSP)); | |
| 68 *statusDetail = NULL; | |
| 69 | |
| 70 FindScpData& data = *(FindScpData*) callbackData; | |
| 71 if (data.lastRequest_ == NULL) | |
| 72 { | |
| 73 FromDcmtkBridge::Convert(data.input_, *requestIdentifiers); | |
| 74 | |
| 75 try | |
| 76 { | |
| 77 data.handler_->Handle(data.input_, data.answers_); | |
| 78 } | |
| 62 | 79 catch (OrthancException& e) |
| 0 | 80 { |
| 81 // Internal error! | |
|
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Sebastien Jodogne <s.jodogne@gmail.com>
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82 LOG(ERROR) << "IFindRequestHandler Failed: " << e.What(); |
| 0 | 83 response->DimseStatus = STATUS_FIND_Failed_UnableToProcess; |
| 84 *responseIdentifiers = NULL; | |
| 85 return; | |
| 86 } | |
| 87 | |
| 88 data.lastRequest_ = requestIdentifiers; | |
| 89 } | |
| 90 else if (data.lastRequest_ != requestIdentifiers) | |
| 91 { | |
| 92 // Internal error! | |
| 93 response->DimseStatus = STATUS_FIND_Failed_UnableToProcess; | |
| 94 *responseIdentifiers = NULL; | |
| 95 return; | |
| 96 } | |
| 97 | |
| 98 if (responseCount <= static_cast<int>(data.answers_.GetSize())) | |
| 99 { | |
| 100 response->DimseStatus = STATUS_Pending; | |
| 101 *responseIdentifiers = ToDcmtkBridge::Convert(data.answers_.GetAnswer(responseCount - 1)); | |
| 102 } | |
| 103 else | |
| 104 { | |
| 105 response->DimseStatus = STATUS_Success; | |
| 106 *responseIdentifiers = NULL; | |
| 107 } | |
| 108 } | |
| 109 } | |
| 110 | |
| 111 | |
| 112 OFCondition Internals::findScp(T_ASC_Association * assoc, | |
| 113 T_DIMSE_Message * msg, | |
| 114 T_ASC_PresentationContextID presID, | |
| 115 IFindRequestHandler& handler) | |
| 116 { | |
| 117 FindScpData data; | |
| 118 data.lastRequest_ = NULL; | |
| 119 data.handler_ = &handler; | |
| 120 | |
| 121 OFCondition cond = DIMSE_findProvider(assoc, presID, &msg->msg.CFindRQ, | |
| 122 FindScpCallback, &data, | |
| 123 /*opt_blockMode*/ DIMSE_BLOCKING, | |
| 124 /*opt_dimse_timeout*/ 0); | |
| 125 | |
| 126 // if some error occured, dump corresponding information and remove the outfile if necessary | |
| 127 if (cond.bad()) | |
| 128 { | |
| 129 OFString temp_str; | |
|
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Sebastien Jodogne <s.jodogne@gmail.com>
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130 LOG(ERROR) << "Find SCP Failed: " << cond.text(); |
| 0 | 131 } |
| 132 | |
| 133 return cond; | |
| 134 } | |
| 135 } |