Mercurial > hg > orthanc
annotate OrthancServer/Internals/MoveScp.cpp @ 1115:da56a7916e8a
Experimental "KeepAlive" configuration option to enable HTTP Keep-Alive
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Tue, 02 Sep 2014 17:30:13 +0200 |
parents | 84513f2ee1f3 |
children | 6e7e5ed91c2d |
rev | line source |
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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 | |
766
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33 |
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34 |
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35 /*========================================================================= |
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36 |
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37 This file is based on portions of the following project: |
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38 |
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39 Program: DCMTK 3.6.0 |
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40 Module: http://dicom.offis.de/dcmtk.php.en |
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41 |
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42 Copyright (C) 1994-2011, OFFIS e.V. |
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43 All rights reserved. |
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44 |
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45 This software and supporting documentation were developed by |
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46 |
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47 OFFIS e.V. |
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48 R&D Division Health |
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49 Escherweg 2 |
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50 26121 Oldenburg, Germany |
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51 |
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52 Redistribution and use in source and binary forms, with or without |
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53 modification, are permitted provided that the following conditions |
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54 are met: |
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55 |
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56 - Redistributions of source code must retain the above copyright |
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57 notice, this list of conditions and the following disclaimer. |
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58 |
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59 - Redistributions in binary form must reproduce the above copyright |
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60 notice, this list of conditions and the following disclaimer in the |
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61 documentation and/or other materials provided with the distribution. |
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62 |
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63 - Neither the name of OFFIS nor the names of its contributors may be |
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64 used to endorse or promote products derived from this software |
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65 without specific prior written permission. |
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66 |
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67 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
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68 "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
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69 LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
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70 A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
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71 HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
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72 SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
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73 LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
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74 DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
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75 THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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76 (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
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77 OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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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 "MoveScp.h" |
84 | |
85 #include <memory> | |
86 | |
87 #include "../FromDcmtkBridge.h" | |
88 #include "../ToDcmtkBridge.h" | |
62 | 89 #include "../../Core/OrthancException.h" |
0 | 90 |
102
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91 #include <glog/logging.h> |
0 | 92 |
93 | |
62 | 94 namespace Orthanc |
0 | 95 { |
96 namespace | |
97 { | |
98 struct MoveScpData | |
99 { | |
100 std::string target_; | |
101 IMoveRequestHandler* handler_; | |
102 DicomMap input_; | |
103 DcmDataset* lastRequest_; | |
104 unsigned int subOperationCount_; | |
105 unsigned int failureCount_; | |
106 unsigned int warningCount_; | |
107 std::auto_ptr<IMoveRequestIterator> iterator_; | |
108 }; | |
109 | |
110 | |
111 void MoveScpCallback( | |
112 /* in */ | |
113 void *callbackData, | |
114 OFBool cancelled, | |
115 T_DIMSE_C_MoveRQ *request, | |
116 DcmDataset *requestIdentifiers, | |
117 int responseCount, | |
118 /* out */ | |
119 T_DIMSE_C_MoveRSP *response, | |
120 DcmDataset **responseIdentifiers, | |
121 DcmDataset **statusDetail) | |
122 { | |
123 bzero(response, sizeof(T_DIMSE_C_MoveRSP)); | |
124 *statusDetail = NULL; | |
125 *responseIdentifiers = NULL; | |
126 | |
656 | 127 MoveScpData& data = *reinterpret_cast<MoveScpData*>(callbackData); |
0 | 128 if (data.lastRequest_ == NULL) |
129 { | |
130 FromDcmtkBridge::Convert(data.input_, *requestIdentifiers); | |
131 | |
132 try | |
133 { | |
134 data.iterator_.reset(data.handler_->Handle(data.target_, data.input_)); | |
722 | 135 |
613 | 136 if (data.iterator_.get() == NULL) |
137 { | |
138 // Internal error! | |
139 response->DimseStatus = STATUS_MOVE_Failed_UnableToProcess; | |
140 return; | |
141 } | |
142 | |
0 | 143 data.subOperationCount_ = data.iterator_->GetSubOperationCount(); |
144 data.failureCount_ = 0; | |
145 data.warningCount_ = 0; | |
146 } | |
62 | 147 catch (OrthancException& e) |
0 | 148 { |
149 // Internal error! | |
102
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150 LOG(ERROR) << "IMoveRequestHandler Failed: " << e.What(); |
0 | 151 response->DimseStatus = STATUS_MOVE_Failed_UnableToProcess; |
152 return; | |
153 } | |
154 | |
155 data.lastRequest_ = requestIdentifiers; | |
156 } | |
157 else if (data.lastRequest_ != requestIdentifiers) | |
158 { | |
159 // Internal error! | |
160 response->DimseStatus = STATUS_MOVE_Failed_UnableToProcess; | |
161 return; | |
162 } | |
163 | |
164 if (data.subOperationCount_ == 0) | |
165 { | |
166 response->DimseStatus = STATUS_Success; | |
167 } | |
168 else | |
169 { | |
170 IMoveRequestIterator::Status status; | |
171 | |
172 try | |
173 { | |
174 status = data.iterator_->DoNext(); | |
175 } | |
62 | 176 catch (OrthancException& e) |
0 | 177 { |
178 // Internal error! | |
102
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179 LOG(ERROR) << "IMoveRequestHandler Failed: " << e.What(); |
0 | 180 response->DimseStatus = STATUS_MOVE_Failed_UnableToProcess; |
181 return; | |
182 } | |
183 | |
184 if (status == IMoveRequestIterator::Status_Failure) | |
185 { | |
186 data.failureCount_++; | |
187 } | |
188 else if (status == IMoveRequestIterator::Status_Warning) | |
189 { | |
190 data.warningCount_++; | |
191 } | |
192 | |
193 if (responseCount < static_cast<int>(data.subOperationCount_)) | |
194 { | |
195 response->DimseStatus = STATUS_Pending; | |
196 } | |
197 else | |
198 { | |
199 response->DimseStatus = STATUS_Success; | |
200 } | |
201 } | |
202 | |
203 response->NumberOfRemainingSubOperations = data.subOperationCount_ - responseCount; | |
204 response->NumberOfCompletedSubOperations = responseCount; | |
205 response->NumberOfFailedSubOperations = data.failureCount_; | |
206 response->NumberOfWarningSubOperations = data.warningCount_; | |
207 } | |
208 } | |
209 | |
210 | |
211 OFCondition Internals::moveScp(T_ASC_Association * assoc, | |
212 T_DIMSE_Message * msg, | |
213 T_ASC_PresentationContextID presID, | |
214 IMoveRequestHandler& handler) | |
215 { | |
216 MoveScpData data; | |
217 data.target_ = std::string(msg->msg.CMoveRQ.MoveDestination); | |
218 data.lastRequest_ = NULL; | |
219 data.handler_ = &handler; | |
220 | |
221 OFCondition cond = DIMSE_moveProvider(assoc, presID, &msg->msg.CMoveRQ, | |
222 MoveScpCallback, &data, | |
223 /*opt_blockMode*/ DIMSE_BLOCKING, | |
224 /*opt_dimse_timeout*/ 0); | |
225 | |
226 // if some error occured, dump corresponding information and remove the outfile if necessary | |
227 if (cond.bad()) | |
228 { | |
229 OFString temp_str; | |
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230 LOG(ERROR) << "Move SCP Failed: " << cond.text(); |
0 | 231 } |
232 | |
233 return cond; | |
234 } | |
235 } |