Mercurial > hg > orthanc
annotate OrthancServer/Internals/FindScp.cpp @ 1658:54bafe0e7e7b
Optional argument "keepStrings" in "DumpJson()"
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Wed, 30 Sep 2015 09:44:38 +0200 |
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children | 164d78911382 |
rev | line source |
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0 | 1 /** |
62 | 2 * Orthanc - A Lightweight, RESTful DICOM Store |
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3 * Copyright (C) 2012-2015 Sebastien Jodogne, Medical Physics |
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4 * Department, University Hospital of Liege, Belgium |
0 | 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 | |
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33 |
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34 /*========================================================================= |
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35 |
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36 This file is based on portions of the following project: |
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37 |
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38 Program: DCMTK 3.6.0 |
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39 Module: http://dicom.offis.de/dcmtk.php.en |
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40 |
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41 Copyright (C) 1994-2011, OFFIS e.V. |
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42 All rights reserved. |
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43 |
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44 This software and supporting documentation were developed by |
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45 |
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46 OFFIS e.V. |
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47 R&D Division Health |
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48 Escherweg 2 |
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49 26121 Oldenburg, Germany |
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50 |
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51 Redistribution and use in source and binary forms, with or without |
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52 modification, are permitted provided that the following conditions |
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53 are met: |
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54 |
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55 - Redistributions of source code must retain the above copyright |
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56 notice, this list of conditions and the following disclaimer. |
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57 |
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58 - Redistributions in binary form must reproduce the above copyright |
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59 notice, this list of conditions and the following disclaimer in the |
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60 documentation and/or other materials provided with the distribution. |
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61 |
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62 - Neither the name of OFFIS nor the names of its contributors may be |
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63 used to endorse or promote products derived from this software |
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64 without specific prior written permission. |
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65 |
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66 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
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67 "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
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68 LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
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69 A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
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70 HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
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71 SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
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72 LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
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73 DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
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74 THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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75 (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
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76 OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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77 |
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78 =========================================================================*/ |
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79 |
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80 |
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81 |
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82 #include "../PrecompiledHeadersServer.h" |
0 | 83 #include "FindScp.h" |
84 | |
85 #include "../FromDcmtkBridge.h" | |
86 #include "../ToDcmtkBridge.h" | |
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87 #include "../../Core/Logging.h" |
62 | 88 #include "../../Core/OrthancException.h" |
0 | 89 |
90 | |
91 | |
62 | 92 namespace Orthanc |
0 | 93 { |
94 namespace | |
95 { | |
96 struct FindScpData | |
97 { | |
98 IFindRequestHandler* handler_; | |
99 DicomMap input_; | |
100 DicomFindAnswers answers_; | |
101 DcmDataset* lastRequest_; | |
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102 const std::string* remoteIp_; |
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103 const std::string* remoteAet_; |
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104 bool noCroppingOfResults_; |
0 | 105 }; |
106 | |
107 | |
108 void FindScpCallback( | |
109 /* in */ | |
110 void *callbackData, | |
111 OFBool cancelled, | |
112 T_DIMSE_C_FindRQ *request, | |
113 DcmDataset *requestIdentifiers, | |
114 int responseCount, | |
115 /* out */ | |
116 T_DIMSE_C_FindRSP *response, | |
117 DcmDataset **responseIdentifiers, | |
118 DcmDataset **statusDetail) | |
119 { | |
120 bzero(response, sizeof(T_DIMSE_C_FindRSP)); | |
121 *statusDetail = NULL; | |
122 | |
656 | 123 FindScpData& data = *reinterpret_cast<FindScpData*>(callbackData); |
0 | 124 if (data.lastRequest_ == NULL) |
125 { | |
126 FromDcmtkBridge::Convert(data.input_, *requestIdentifiers); | |
127 | |
128 try | |
129 { | |
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130 data.noCroppingOfResults_ = data.handler_->Handle(data.answers_, data.input_, |
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131 *data.remoteIp_, *data.remoteAet_); |
0 | 132 } |
62 | 133 catch (OrthancException& e) |
0 | 134 { |
135 // Internal error! | |
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136 LOG(ERROR) << "C-FIND request handler has failed: " << e.What(); |
0 | 137 response->DimseStatus = STATUS_FIND_Failed_UnableToProcess; |
138 *responseIdentifiers = NULL; | |
139 return; | |
140 } | |
141 | |
142 data.lastRequest_ = requestIdentifiers; | |
143 } | |
144 else if (data.lastRequest_ != requestIdentifiers) | |
145 { | |
146 // Internal error! | |
147 response->DimseStatus = STATUS_FIND_Failed_UnableToProcess; | |
148 *responseIdentifiers = NULL; | |
149 return; | |
150 } | |
722 | 151 |
0 | 152 if (responseCount <= static_cast<int>(data.answers_.GetSize())) |
153 { | |
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154 // There are pending results that are still to be sent |
0 | 155 response->DimseStatus = STATUS_Pending; |
156 *responseIdentifiers = ToDcmtkBridge::Convert(data.answers_.GetAnswer(responseCount - 1)); | |
157 } | |
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158 else if (data.noCroppingOfResults_) |
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159 { |
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160 // Success: All the results have been sent |
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161 response->DimseStatus = STATUS_Success; |
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162 *responseIdentifiers = NULL; |
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163 } |
0 | 164 else |
165 { | |
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166 // Success, but the results were too numerous and had to be cropped |
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167 LOG(WARNING) << "Too many results for an incoming C-FIND query"; |
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168 response->DimseStatus = STATUS_FIND_Cancel_MatchingTerminatedDueToCancelRequest; |
0 | 169 *responseIdentifiers = NULL; |
170 } | |
171 } | |
172 } | |
173 | |
174 | |
175 OFCondition Internals::findScp(T_ASC_Association * assoc, | |
176 T_DIMSE_Message * msg, | |
177 T_ASC_PresentationContextID presID, | |
665 | 178 IFindRequestHandler& handler, |
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179 const std::string& remoteIp, |
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180 const std::string& remoteAet) |
0 | 181 { |
182 FindScpData data; | |
183 data.lastRequest_ = NULL; | |
184 data.handler_ = &handler; | |
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185 data.remoteIp_ = &remoteIp; |
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186 data.remoteAet_ = &remoteAet; |
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187 data.noCroppingOfResults_ = true; |
0 | 188 |
189 OFCondition cond = DIMSE_findProvider(assoc, presID, &msg->msg.CFindRQ, | |
190 FindScpCallback, &data, | |
191 /*opt_blockMode*/ DIMSE_BLOCKING, | |
192 /*opt_dimse_timeout*/ 0); | |
193 | |
194 // if some error occured, dump corresponding information and remove the outfile if necessary | |
195 if (cond.bad()) | |
196 { | |
197 OFString temp_str; | |
102
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198 LOG(ERROR) << "Find SCP Failed: " << cond.text(); |
0 | 199 } |
200 | |
201 return cond; | |
202 } | |
203 } |