Mercurial > hg > orthanc
annotate OrthancServer/Internals/FindScp.cpp @ 125:2d96cb181f45
fix
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Fri, 05 Oct 2012 17:44:12 +0200 |
parents | e759f777cb72 |
children | fe180eae201d |
rev | line source |
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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 |
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27 #include <glog/logging.h> |
0 | 28 |
29 | |
62 | 30 namespace Orthanc |
0 | 31 { |
32 namespace | |
33 { | |
34 struct FindScpData | |
35 { | |
36 IFindRequestHandler* handler_; | |
37 DicomMap input_; | |
38 DicomFindAnswers answers_; | |
39 DcmDataset* lastRequest_; | |
40 }; | |
41 | |
42 | |
43 void FindScpCallback( | |
44 /* in */ | |
45 void *callbackData, | |
46 OFBool cancelled, | |
47 T_DIMSE_C_FindRQ *request, | |
48 DcmDataset *requestIdentifiers, | |
49 int responseCount, | |
50 /* out */ | |
51 T_DIMSE_C_FindRSP *response, | |
52 DcmDataset **responseIdentifiers, | |
53 DcmDataset **statusDetail) | |
54 { | |
55 bzero(response, sizeof(T_DIMSE_C_FindRSP)); | |
56 *statusDetail = NULL; | |
57 | |
58 FindScpData& data = *(FindScpData*) callbackData; | |
59 if (data.lastRequest_ == NULL) | |
60 { | |
61 FromDcmtkBridge::Convert(data.input_, *requestIdentifiers); | |
62 | |
63 try | |
64 { | |
65 data.handler_->Handle(data.input_, data.answers_); | |
66 } | |
62 | 67 catch (OrthancException& e) |
0 | 68 { |
69 // Internal error! | |
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70 LOG(ERROR) << "IFindRequestHandler Failed: " << e.What(); |
0 | 71 response->DimseStatus = STATUS_FIND_Failed_UnableToProcess; |
72 *responseIdentifiers = NULL; | |
73 return; | |
74 } | |
75 | |
76 data.lastRequest_ = requestIdentifiers; | |
77 } | |
78 else if (data.lastRequest_ != requestIdentifiers) | |
79 { | |
80 // Internal error! | |
81 response->DimseStatus = STATUS_FIND_Failed_UnableToProcess; | |
82 *responseIdentifiers = NULL; | |
83 return; | |
84 } | |
85 | |
86 if (responseCount <= static_cast<int>(data.answers_.GetSize())) | |
87 { | |
88 response->DimseStatus = STATUS_Pending; | |
89 *responseIdentifiers = ToDcmtkBridge::Convert(data.answers_.GetAnswer(responseCount - 1)); | |
90 } | |
91 else | |
92 { | |
93 response->DimseStatus = STATUS_Success; | |
94 *responseIdentifiers = NULL; | |
95 } | |
96 } | |
97 } | |
98 | |
99 | |
100 OFCondition Internals::findScp(T_ASC_Association * assoc, | |
101 T_DIMSE_Message * msg, | |
102 T_ASC_PresentationContextID presID, | |
103 IFindRequestHandler& handler) | |
104 { | |
105 FindScpData data; | |
106 data.lastRequest_ = NULL; | |
107 data.handler_ = &handler; | |
108 | |
109 OFCondition cond = DIMSE_findProvider(assoc, presID, &msg->msg.CFindRQ, | |
110 FindScpCallback, &data, | |
111 /*opt_blockMode*/ DIMSE_BLOCKING, | |
112 /*opt_dimse_timeout*/ 0); | |
113 | |
114 // if some error occured, dump corresponding information and remove the outfile if necessary | |
115 if (cond.bad()) | |
116 { | |
117 OFString temp_str; | |
102
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Sebastien Jodogne <s.jodogne@gmail.com>
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118 LOG(ERROR) << "Find SCP Failed: " << cond.text(); |
0 | 119 } |
120 | |
121 return cond; | |
122 } | |
123 } |