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annotate Framework/Loaders/WebAssemblyLoadersContext.cpp @ 1443:60e30d73e2aa loader-injection-feature

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ISliceProcessor is now public
author Benjamin Golinvaux <bgo@osimis.io>
date Tue, 26 May 2020 11:56:16 +0200
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children 474360793956
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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) 2017-2020 Osimis S.A., Belgium
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6 *
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7 * This program is free software: you can redistribute it and/or
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8 * modify it under the terms of the GNU Affero General Public License
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9 * as published by the Free Software Foundation, either version 3 of
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10 * the License, or (at your option) any later version.
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11 *
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12 * This program is distributed in the hope that it will be useful, but
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13 * WITHOUT ANY WARRANTY; without even the implied warranty of
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14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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15 * Affero General Public License for more details.
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16 *
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17 * You should have received a copy of the GNU Affero General Public License
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18 * along with this program. If not, see <http://www.gnu.org/licenses/>.
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19 **/
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20
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21
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22 #include "WebAssemblyLoadersContext.h"
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23
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24 namespace OrthancStone
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25 {
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26 class WebAssemblyLoadersContext::Locker : public ILoadersContext::ILock
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27 {
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28 private:
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29 WebAssemblyLoadersContext& that_;
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30
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31 public:
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32 Locker(WebAssemblyLoadersContext& that) :
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33 that_(that)
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34 {
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35 }
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36
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37 virtual ILoadersContext& GetContext() const ORTHANC_OVERRIDE
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38 {
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39 return that_;
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40 }
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41
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42 virtual IObservable& GetOracleObservable() const ORTHANC_OVERRIDE
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43 {
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44 return that_.oracle_.GetOracleObservable();
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45 }
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46
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47 virtual void Schedule(boost::shared_ptr<IObserver> receiver,
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48 int priority,
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49 IOracleCommand* command /* Takes ownership */) ORTHANC_OVERRIDE
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50 {
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51 that_.scheduler_->Schedule(receiver, priority, command);
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52 }
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53
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54 virtual void CancelRequests(boost::shared_ptr<IObserver> receiver) ORTHANC_OVERRIDE
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55 {
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56 that_.scheduler_->CancelRequests(receiver);
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57 }
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58
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59 virtual void CancelAllRequests() ORTHANC_OVERRIDE
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60 {
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61 that_.scheduler_->CancelAllRequests();
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62 }
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63
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64 virtual void AddLoader(boost::shared_ptr<IObserver> loader) ORTHANC_OVERRIDE
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65 {
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66 that_.loaders_.push_back(loader);
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67 }
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68
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69 virtual void GetStatistics(uint64_t& scheduledCommands,
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70 uint64_t& processedCommands) ORTHANC_OVERRIDE
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71 {
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72 scheduledCommands = that_.scheduler_->GetTotalScheduled();
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73 processedCommands = that_.scheduler_->GetTotalProcessed();
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74 }
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75 };
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76
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77
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78 WebAssemblyLoadersContext::WebAssemblyLoadersContext(unsigned int maxHighPriority,
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79 unsigned int maxStandardPriority,
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80 unsigned int maxLowPriority)
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81 {
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82 scheduler_ = OracleScheduler::Create(oracle_, oracle_.GetOracleObservable(), oracle_,
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83 maxHighPriority, maxStandardPriority, maxLowPriority);
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84
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85 if (!scheduler_)
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86 {
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87 throw Orthanc::OrthancException(Orthanc::ErrorCode_InternalError);
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88 }
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89 }
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90
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91
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92 ILoadersContext::ILock* WebAssemblyLoadersContext::Lock()
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93 {
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94 return new Locker(*this);
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95 }
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96 }