Mercurial > hg > orthanc
annotate OrthancServer/Internals/FindScp.cpp @ 102:7593b57dc1bf
switch to google log
| author | Sebastien Jodogne <s.jodogne@gmail.com> |
|---|---|
| date | Wed, 03 Oct 2012 16:28:13 +0200 |
| parents | 428784e59dcd |
| children | e759f777cb72 |
| 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. | |
| 10 * | |
| 11 * This program is distributed in the hope that it will be useful, but | |
| 12 * WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 14 * General Public License for more details. | |
| 15 * | |
| 16 * You should have received a copy of the GNU General Public License | |
| 17 * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
| 18 **/ | |
| 19 | |
| 20 | |
| 21 #include "FindScp.h" | |
| 22 | |
| 23 #include "../FromDcmtkBridge.h" | |
| 24 #include "../ToDcmtkBridge.h" | |
| 62 | 25 #include "../../Core/OrthancException.h" |
| 0 | 26 |
| 27 #include <dcmtk/dcmdata/dcfilefo.h> | |
| 28 #include <dcmtk/dcmdata/dcmetinf.h> | |
| 29 #include <dcmtk/dcmdata/dcostrmb.h> | |
| 30 #include <dcmtk/dcmdata/dcdeftag.h> | |
| 31 #include <dcmtk/dcmnet/diutil.h> | |
|
102
7593b57dc1bf
switch to google log
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
101
diff
changeset
|
32 #include <glog/logging.h> |
| 0 | 33 |
| 34 | |
| 62 | 35 namespace Orthanc |
| 0 | 36 { |
| 37 namespace | |
| 38 { | |
| 39 struct FindScpData | |
| 40 { | |
| 41 IFindRequestHandler* handler_; | |
| 42 DicomMap input_; | |
| 43 DicomFindAnswers answers_; | |
| 44 DcmDataset* lastRequest_; | |
| 45 }; | |
| 46 | |
| 47 | |
| 48 void FindScpCallback( | |
| 49 /* in */ | |
| 50 void *callbackData, | |
| 51 OFBool cancelled, | |
| 52 T_DIMSE_C_FindRQ *request, | |
| 53 DcmDataset *requestIdentifiers, | |
| 54 int responseCount, | |
| 55 /* out */ | |
| 56 T_DIMSE_C_FindRSP *response, | |
| 57 DcmDataset **responseIdentifiers, | |
| 58 DcmDataset **statusDetail) | |
| 59 { | |
| 60 bzero(response, sizeof(T_DIMSE_C_FindRSP)); | |
| 61 *statusDetail = NULL; | |
| 62 | |
| 63 FindScpData& data = *(FindScpData*) callbackData; | |
| 64 if (data.lastRequest_ == NULL) | |
| 65 { | |
| 66 FromDcmtkBridge::Convert(data.input_, *requestIdentifiers); | |
| 67 | |
| 68 try | |
| 69 { | |
| 70 data.handler_->Handle(data.input_, data.answers_); | |
| 71 } | |
| 62 | 72 catch (OrthancException& e) |
| 0 | 73 { |
| 74 // Internal error! | |
|
102
7593b57dc1bf
switch to google log
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
101
diff
changeset
|
75 LOG(ERROR) << "IFindRequestHandler Failed: " << e.What(); |
| 0 | 76 response->DimseStatus = STATUS_FIND_Failed_UnableToProcess; |
| 77 *responseIdentifiers = NULL; | |
| 78 return; | |
| 79 } | |
| 80 | |
| 81 data.lastRequest_ = requestIdentifiers; | |
| 82 } | |
| 83 else if (data.lastRequest_ != requestIdentifiers) | |
| 84 { | |
| 85 // Internal error! | |
| 86 response->DimseStatus = STATUS_FIND_Failed_UnableToProcess; | |
| 87 *responseIdentifiers = NULL; | |
| 88 return; | |
| 89 } | |
| 90 | |
| 91 if (responseCount <= static_cast<int>(data.answers_.GetSize())) | |
| 92 { | |
| 93 response->DimseStatus = STATUS_Pending; | |
| 94 *responseIdentifiers = ToDcmtkBridge::Convert(data.answers_.GetAnswer(responseCount - 1)); | |
| 95 } | |
| 96 else | |
| 97 { | |
| 98 response->DimseStatus = STATUS_Success; | |
| 99 *responseIdentifiers = NULL; | |
| 100 } | |
| 101 } | |
| 102 } | |
| 103 | |
| 104 | |
| 105 OFCondition Internals::findScp(T_ASC_Association * assoc, | |
| 106 T_DIMSE_Message * msg, | |
| 107 T_ASC_PresentationContextID presID, | |
| 108 IFindRequestHandler& handler) | |
| 109 { | |
| 110 FindScpData data; | |
| 111 data.lastRequest_ = NULL; | |
| 112 data.handler_ = &handler; | |
| 113 | |
| 114 OFCondition cond = DIMSE_findProvider(assoc, presID, &msg->msg.CFindRQ, | |
| 115 FindScpCallback, &data, | |
| 116 /*opt_blockMode*/ DIMSE_BLOCKING, | |
| 117 /*opt_dimse_timeout*/ 0); | |
| 118 | |
| 119 // if some error occured, dump corresponding information and remove the outfile if necessary | |
| 120 if (cond.bad()) | |
| 121 { | |
| 122 OFString temp_str; | |
|
102
7593b57dc1bf
switch to google log
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
101
diff
changeset
|
123 LOG(ERROR) << "Find SCP Failed: " << cond.text(); |
| 0 | 124 } |
| 125 | |
| 126 return cond; | |
| 127 } | |
| 128 } |