Mercurial > hg > orthanc-transfers
annotate Framework/SourceDicomInstance.cpp @ 9:7e207ade2f1a
preparing for 2019
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Mon, 24 Dec 2018 13:45:31 +0100 |
parents | 4c3437217518 |
children | b06103a50c95 |
rev | line source |
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0 | 1 /** |
2 * Transfers accelerator plugin for Orthanc | |
9 | 3 * Copyright (C) 2018-2019 Osimis S.A., Belgium |
0 | 4 * |
5 * This program is free software: you can redistribute it and/or | |
6 * modify it under the terms of the GNU Affero General Public License | |
7 * as published by the Free Software Foundation, either version 3 of | |
8 * the License, or (at your option) any later version. | |
9 * | |
10 * This program is distributed in the hope that it will be useful, but | |
11 * WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
13 * Affero General Public License for more details. | |
14 * | |
15 * You should have received a copy of the GNU Affero General Public License | |
16 * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
17 **/ | |
18 | |
19 | |
20 #include "SourceDicomInstance.h" | |
21 | |
22 #include <Core/Logging.h> | |
23 #include <Core/Toolbox.h> | |
24 #include <Plugins/Samples/Common/OrthancPluginCppWrapper.h> | |
25 | |
26 | |
27 namespace OrthancPlugins | |
28 { | |
8
4c3437217518
fix for compatibility with simplified OrthancPluginCppWrapper
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
0
diff
changeset
|
29 SourceDicomInstance::SourceDicomInstance(const std::string& instanceId) |
0 | 30 { |
31 LOG(INFO) << "Transfers accelerator reading DICOM instance: " << instanceId; | |
32 | |
8
4c3437217518
fix for compatibility with simplified OrthancPluginCppWrapper
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
0
diff
changeset
|
33 MemoryBuffer buffer; |
0 | 34 buffer.GetDicomInstance(instanceId); |
35 | |
36 info_.reset(new DicomInstanceInfo(instanceId, buffer)); | |
37 | |
38 buffer_ = buffer.Release(); | |
39 } | |
40 | |
41 | |
42 SourceDicomInstance::~SourceDicomInstance() | |
43 { | |
8
4c3437217518
fix for compatibility with simplified OrthancPluginCppWrapper
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
0
diff
changeset
|
44 OrthancPluginFreeMemoryBuffer(OrthancPlugins::GetGlobalContext(), &buffer_); |
0 | 45 } |
46 | |
47 | |
48 const DicomInstanceInfo& SourceDicomInstance::GetInfo() const | |
49 { | |
50 assert(info_.get() != NULL); | |
51 return *info_; | |
52 } | |
53 | |
54 | |
55 void SourceDicomInstance::GetChunk(std::string& target /* out */, | |
56 std::string& md5 /* out */, | |
57 size_t offset, | |
58 size_t size) const | |
59 { | |
60 if (offset + size > buffer_.size) | |
61 { | |
62 throw Orthanc::OrthancException(Orthanc::ErrorCode_ParameterOutOfRange); | |
63 } | |
64 | |
65 const char* start = reinterpret_cast<const char*>(buffer_.data) + offset; | |
66 target.assign(start, start + size); | |
67 | |
68 Orthanc::Toolbox::ComputeMD5(md5, start, size); | |
69 } | |
70 } |