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annotate Applications/Platforms/WebAssembly/WebAssemblyLoadersContext.cpp @ 1870:3889ae96d2e9

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added copyright UCLouvain
author Sebastien Jodogne <s.jodogne@gmail.com>
date Tue, 11 Jan 2022 11:04:09 +0100
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1 /**
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2 * Stone of Orthanc
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3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
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4 * Department, University Hospital of Liege, Belgium
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5 * Copyright (C) 2017-2021 Osimis S.A., Belgium
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6 * Copyright (C) 2021-2021 Sebastien Jodogne, ICTEAM UCLouvain, Belgium
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7 *
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8 * This program is free software: you can redistribute it and/or
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9 * modify it under the terms of the GNU Affero General Public License
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10 * as published by the Free Software Foundation, either version 3 of
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11 * the License, or (at your option) any later version.
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12 *
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13 * This program is distributed in the hope that it will be useful, but
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14 * WITHOUT ANY WARRANTY; without even the implied warranty of
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15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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16 * Affero General Public License for more details.
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17 *
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18 * You should have received a copy of the GNU Affero General Public License
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19 * along with this program. If not, see <http://www.gnu.org/licenses/>.
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20 **/
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21
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22
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23 #include "WebAssemblyLoadersContext.h"
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24
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25 namespace OrthancStone
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26 {
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27 class WebAssemblyLoadersContext::Locker : public ILoadersContext::ILock
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28 {
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29 private:
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30 WebAssemblyLoadersContext& that_;
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31
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32 public:
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33 explicit Locker(WebAssemblyLoadersContext& that) :
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34 that_(that)
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35 {
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36 }
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37
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38 virtual ILoadersContext& GetContext() const ORTHANC_OVERRIDE
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39 {
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40 return that_;
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41 }
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42
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43 virtual IObservable& GetOracleObservable() const ORTHANC_OVERRIDE
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44 {
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45 return that_.oracle_.GetOracleObservable();
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46 }
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47
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48 virtual void Schedule(boost::shared_ptr<IObserver> receiver,
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49 int priority,
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50 IOracleCommand* command /* Takes ownership */) ORTHANC_OVERRIDE
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51 {
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52 that_.scheduler_->Schedule(receiver, priority, command);
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53 }
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54
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55 virtual void CancelRequests(boost::shared_ptr<IObserver> receiver) ORTHANC_OVERRIDE
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56 {
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57 that_.scheduler_->CancelRequests(receiver);
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58 }
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59
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60 virtual void CancelAllRequests() ORTHANC_OVERRIDE
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61 {
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62 that_.scheduler_->CancelAllRequests();
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63 }
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64
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65 virtual void AddLoader(boost::shared_ptr<IObserver> loader) ORTHANC_OVERRIDE
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66 {
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67 that_.loaders_.push_back(loader);
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68 }
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69
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70 virtual void GetStatistics(uint64_t& scheduledCommands,
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71 uint64_t& processedCommands) ORTHANC_OVERRIDE
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72 {
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73 scheduledCommands = that_.scheduler_->GetTotalScheduled();
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74 processedCommands = that_.scheduler_->GetTotalProcessed();
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75 }
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76 };
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79 WebAssemblyLoadersContext::WebAssemblyLoadersContext(unsigned int maxHighPriority,
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80 unsigned int maxStandardPriority,
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81 unsigned int maxLowPriority)
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82 {
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83 oracle_.GetOracleObservable();
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84 scheduler_ = OracleScheduler::Create(oracle_, oracle_.GetOracleObservable(), oracle_,
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85 maxHighPriority, maxStandardPriority, maxLowPriority);
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86
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87 if (!scheduler_)
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88 {
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89 throw Orthanc::OrthancException(Orthanc::ErrorCode_InternalError);
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90 }
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91 }
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92
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93
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94 ILoadersContext::ILock* WebAssemblyLoadersContext::Lock()
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95 {
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96 return new Locker(*this);
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97 }
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98 }