29 lines
903 B
C++
29 lines
903 B
C++
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/***
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Copyright (C) 2021 J Reece Wilson (a/k/a "Reece"). All rights reserved.
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File: IWaitable.hpp
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Date: 2021-6-10
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Author: Reece
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***/
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#pragma once
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namespace Aurora::Threading
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{
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/**
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IWaitable represents a generic waitable primitive <br>
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There is no guarantee of any specific underlying primitive or backing by the operating system directly <br>
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*All* methods **must** be supported on all platforms. If they don't, think harder! <br>
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Implementable on: NX, Win32 via CVs, and others via pthreads <br>
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Zero timeout = infinity <br>
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*/
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class IWaitable
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{
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public:
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virtual bool HasOSHandle(AuMach &mach) = 0;
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virtual bool HasLockImplementation() = 0;
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virtual void Lock() = 0;
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virtual bool Lock(AuUInt64 timeout /*=0*/) = 0;
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virtual bool TryLock() = 0;
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virtual void Unlock() = 0;
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};
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}
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