55 lines
1.1 KiB
C++
55 lines
1.1 KiB
C++
/***
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Copyright (C) 2021 J Reece Wilson (a/k/a "Reece"). All rights reserved.
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File: CBWaitable.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::Waitables
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{
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struct CBWaitable : IWaitable
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{
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inline CBWaitable(const AuFunction<bool()> &value) : callback_(value)
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{
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}
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inline bool TryLock() override
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{
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return this->callback_ ?
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this->callback_() :
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true;
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}
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inline bool HasOSHandle(AuMach &mach) override
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{
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return false;
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}
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inline bool HasLockImplementation() override
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{
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return false;
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}
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inline void Unlock() override
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{
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}
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inline void Lock() override
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{
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while (!TryLock())
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{
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ContextYield();
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}
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}
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inline bool LockMS(AuUInt64 timeout) override
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{
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return TryLock();
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}
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private:
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AuFunction<bool()> callback_;
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};
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} |