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1 /**
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2 * Transfers accelerator plugin for Orthanc
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3 * Copyright (C) 2018 Osimis, Belgium
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4 *
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5 * This program is free software: you can redistribute it and/or
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6 * modify it under the terms of the GNU Affero General Public License
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7 * as published by the Free Software Foundation, either version 3 of
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8 * the License, or (at your option) any later version.
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9 *
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10 * This program is distributed in the hope that it will be useful, but
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11 * WITHOUT ANY WARRANTY; without even the implied warranty of
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12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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13 * Affero General Public License for more details.
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14 *
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15 * You should have received a copy of the GNU Affero General Public License
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16 * along with this program. If not, see <http://www.gnu.org/licenses/>.
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17 **/
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18
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19
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20 #pragma once
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21
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22 #include "DicomInstanceInfo.h"
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23 #include "TransferToolbox.h"
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24
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25 namespace OrthancPlugins
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26 {
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27 class TransferBucket
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28 {
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29 private:
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30 struct Chunk
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31 {
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32 std::string instanceId_;
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33 size_t offset_;
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34 size_t size_;
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35 };
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36
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37 std::vector<Chunk> chunks_;
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38 size_t totalSize_;
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39 bool extensible_;
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40
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41 public:
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42 TransferBucket();
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43
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44 TransferBucket(const Json::Value& serialized);
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45
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46 size_t GetTotalSize() const
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47 {
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48 return totalSize_;
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49 }
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50
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51 void Reserve(size_t size)
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52 {
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53 chunks_.reserve(size);
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54 }
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55
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56 size_t GetChunksCount() const
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57 {
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58 return chunks_.size();
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59 }
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60
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61 void Serialize(Json::Value& target) const;
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62
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63 void Clear();
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64
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65 void AddChunk(const DicomInstanceInfo& instance,
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66 size_t chunkOffset,
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67 size_t chunkSize);
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68
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69 const std::string& GetChunkInstanceId(size_t index) const;
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70
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71 size_t GetChunkOffset(size_t index) const;
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72
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73 size_t GetChunkSize(size_t index) const;
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74
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75 void ComputePullUri(std::string& uri,
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76 BucketCompression compression) const;
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77 };
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78 }
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