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annotate Platforms/Wasm/WasmDelayedCallExecutor.cpp @ 431:26b90b110719 am-vsol-upgrade

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added DelayedCallExecutor to avoid using sleep() in C++ that consumes 100% CPU once executed in WASM
author am@osimis.io
date Thu, 29 Nov 2018 19:25:15 +0100
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children 4f2416d519b4
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431
26b90b110719 added DelayedCallExecutor to avoid using sleep() in C++ that consumes 100% CPU once executed in WASM
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1 #include "WasmDelayedCallExecutor.h"
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2 #include "json/value.h"
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3 #include "json/writer.h"
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4 #include <emscripten/emscripten.h>
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5
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6 #ifdef __cplusplus
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7 extern "C" {
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8 #endif
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9
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10 extern void WasmDelayedCallExecutor_Schedule(void* callable,
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11 unsigned int timeoutInMs
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12 /*void* payload*/);
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13
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14 void EMSCRIPTEN_KEEPALIVE WasmDelayedCallExecutor_ExecuteCallback(void* callable
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15 //void* payload
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16 )
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17 {
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18 if (callable == NULL)
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19 {
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20 throw;
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21 }
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22 else
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23 {
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24 reinterpret_cast<OrthancStone::MessageHandler<OrthancStone::IDelayedCallExecutor::TimeoutMessage>*>(callable)->
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25 Apply(OrthancStone::IDelayedCallExecutor::TimeoutMessage()); // uri, reinterpret_cast<Orthanc::IDynamicObject*>(payload)));
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26 }
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27 }
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28
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29
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30 #ifdef __cplusplus
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31 }
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32 #endif
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33
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34
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35
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36 namespace OrthancStone
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37 {
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38 MessageBroker* WasmDelayedCallExecutor::broker_ = NULL;
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39
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40
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41 void WasmDelayedCallExecutor::Schedule(MessageHandler<IDelayedCallExecutor::TimeoutMessage>* callback,
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42 unsigned int timeoutInMs)
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43 {
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44 WasmDelayedCallExecutor_Schedule(callback, timeoutInMs);
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45 }
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46 }