68 lines
2.0 KiB
C++
Executable File
68 lines
2.0 KiB
C++
Executable File
/***
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Copyright (C) 2021-2024 Jamie Reece Wilson (a/k/a "Reece"). All rights reserved.
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File: LSTimerNoKernelScheduler.hpp
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Date: 2024-09-08
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Author: Reece
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***/
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#pragma once
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#include <Source/Async/IAsyncRunnable.hpp>
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#include "LSHandle.hpp"
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#include "LSEvent.hpp"
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namespace Aurora::IO::Loop
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{
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struct LSTimerIP;
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struct LSTimerIPDispatcher : AuAsync::IAsyncRunnable
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{
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AuCriticalSection mutex;
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AuWPtr<LSTimerIP> pParent {};
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void RunAsync() override;
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};
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struct LSTimerIP : LSEvent, ITimer, AuEnableSharedFromThis<LSTimerIP>
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{
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LSTimerIP(AuUInt32 reschedStepMsOrZero, AuUInt32 maxIterationsOrZero, bool bSingleshot);
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~LSTimerIP();
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PROXY_LOCAL_LOOPSOURCE_EXT_APIS_;
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virtual void UpdateTimeWall(AuUInt64 absTimeMs) override;
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virtual void UpdateTimeWallNs(AuUInt64 absTimeNs) override;
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virtual void UpdateTimeSteady(AuUInt64 absTimeMs) override;
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virtual void UpdateTimeSteadyNs(AuUInt64 absTimeNs) override;
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virtual void UpdateTickRateIfAny(AuUInt32 reschedStepMsOrZero, AuUInt32 maxIterationsOrZero) override;
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virtual void UpdateTickRateIfAnyNs(AuUInt64 reschedStepNsOrZero, AuUInt32 maxIterationsOrZero) override;
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virtual void Stop() override;
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bool TryInit();
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bool IsSignaled() override;
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bool IsSignaledNoSpinIfUserland() override;
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ELoopSource GetType() override;
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virtual bool OnTrigger(AuUInt handle) override;
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bool TryTakeNoSpin();
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bool TryTakeSpin();
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bool TryTake();
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bool TryTakeWaitNS(AuUInt64 timeout);
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void UpdateTimeInternal(AuUInt64 absTimeMs);
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void UpdateTimeInternalSteady(AuUInt64 absTimeMs);
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//private:
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friend struct LSTimerIPDispatcher;
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AuUInt32 maxIterationsOrZero_ {};
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AuUInt64 reschedStepNsOrZero_ {}, targetTime_ {};
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bool bSingleshot {};
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AuUInt32 count_ {};
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AuCriticalSection cs;
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AuSPtr<LSTimerIPDispatcher> pDispatcher;
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bool IsSignaledNonblocking();
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};
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} |