Mercurial > hg > orthanc-transfers
annotate Framework/SourceDicomInstance.cpp @ 22:ebf978ab064d
sync
| author | Sebastien Jodogne <s.jodogne@gmail.com> |
|---|---|
| date | Wed, 01 Jul 2020 07:59:10 +0200 |
| parents | 17f775299b4a |
| children | 44a0430d7899 |
| rev | line source |
|---|---|
| 0 | 1 /** |
| 2 * Transfers accelerator plugin for Orthanc | |
| 19 | 3 * Copyright (C) 2018-2020 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 | 22 #include "../Resources/Orthanc/Plugins/OrthancPluginCppWrapper.h" |
| 23 | |
| 20 | 24 #include <Logging.h> |
| 25 #include <Toolbox.h> | |
| 0 | 26 |
| 27 | |
| 28 namespace OrthancPlugins | |
| 29 { | |
|
8
4c3437217518
fix for compatibility with simplified OrthancPluginCppWrapper
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
0
diff
changeset
|
30 SourceDicomInstance::SourceDicomInstance(const std::string& instanceId) |
| 0 | 31 { |
| 32 LOG(INFO) << "Transfers accelerator reading DICOM instance: " << instanceId; | |
| 33 | |
|
8
4c3437217518
fix for compatibility with simplified OrthancPluginCppWrapper
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
0
diff
changeset
|
34 MemoryBuffer buffer; |
| 0 | 35 buffer.GetDicomInstance(instanceId); |
| 36 | |
| 37 info_.reset(new DicomInstanceInfo(instanceId, buffer)); | |
| 38 | |
| 39 buffer_ = buffer.Release(); | |
| 40 } | |
| 41 | |
| 42 | |
| 43 SourceDicomInstance::~SourceDicomInstance() | |
| 44 { | |
|
8
4c3437217518
fix for compatibility with simplified OrthancPluginCppWrapper
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
0
diff
changeset
|
45 OrthancPluginFreeMemoryBuffer(OrthancPlugins::GetGlobalContext(), &buffer_); |
| 0 | 46 } |
| 47 | |
| 48 | |
| 49 const DicomInstanceInfo& SourceDicomInstance::GetInfo() const | |
| 50 { | |
| 51 assert(info_.get() != NULL); | |
| 52 return *info_; | |
| 53 } | |
| 54 | |
| 55 | |
| 56 void SourceDicomInstance::GetChunk(std::string& target /* out */, | |
| 57 std::string& md5 /* out */, | |
| 58 size_t offset, | |
| 59 size_t size) const | |
| 60 { | |
| 61 if (offset + size > buffer_.size) | |
| 62 { | |
| 63 throw Orthanc::OrthancException(Orthanc::ErrorCode_ParameterOutOfRange); | |
| 64 } | |
| 65 | |
| 66 const char* start = reinterpret_cast<const char*>(buffer_.data) + offset; | |
| 67 target.assign(start, start + size); | |
| 68 | |
| 69 Orthanc::Toolbox::ComputeMD5(md5, start, size); | |
| 70 } | |
| 71 } |