Mercurial > hg > orthanc-stone
diff Platforms/Wasm/WasmDelayedCallExecutor.h @ 431:26b90b110719 am-vsol-upgrade
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 |
parents | |
children | 4f2416d519b4 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/Platforms/Wasm/WasmDelayedCallExecutor.h Thu Nov 29 19:25:15 2018 +0100 @@ -0,0 +1,40 @@ +#pragma once + +#include <Framework/Toolbox/IDelayedCallExecutor.h> +#include <Core/OrthancException.h> + +namespace OrthancStone +{ + class WasmDelayedCallExecutor : public IDelayedCallExecutor + { + private: + static MessageBroker* broker_; + + // Private constructor => Singleton design pattern + WasmDelayedCallExecutor(MessageBroker& broker) : + IDelayedCallExecutor(broker) + { + } + + public: + static WasmDelayedCallExecutor& GetInstance() + { + if (broker_ == NULL) + { + printf("WasmDelayedCallExecutor::GetInstance(): broker not initialized\n"); + throw Orthanc::OrthancException(Orthanc::ErrorCode_BadSequenceOfCalls); + } + static WasmDelayedCallExecutor instance(*broker_); + return instance; + } + + static void SetBroker(MessageBroker& broker) + { + broker_ = &broker; + } + + virtual void Schedule(MessageHandler<IDelayedCallExecutor::TimeoutMessage>* callback, + unsigned int timeoutInMs = 1000); + + }; +}