J Reece Wilson
55cac676f5
This is required for Xbox, Xbox 360, and Win32 emulators deriving a mutex via a the NT semaphore primitive instead of the builtin binary semaphore (event) and mutex.
45 lines
1.1 KiB
C++
45 lines
1.1 KiB
C++
/***
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Copyright (C) 2023 J Reece Wilson (a/k/a "Reece"). All rights reserved.
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File: LSLocalSemaphore.hpp
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Date: 2023-10-21
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Author: Reece
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***/
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#pragma once
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#include "LSSemaphore.hpp"
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namespace Aurora::IO::Loop
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{
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struct LSLocalSemaphore : LSSemaphore
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{
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LSLocalSemaphore();
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~LSLocalSemaphore();
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bool TryInit(AuUInt32 initialCount, AuUInt32 uMaxCount = 0);
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bool IsSignaled() override;
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bool WaitOn(AuUInt32 timeout) override;
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bool IsSignaledNoSpinIfUserland() override;
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ELoopSource GetType() override;
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bool AddOne() override;
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bool AddMany(AuUInt32 uCount) 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 TryTakeWaitMS(AuUInt32 timeout);
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void OnPresleep() override;
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void OnFinishSleep() override;
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void DoParanoia();
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AuAUInt32 uAtomicSemaphore {};
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AuAUInt32 uAtomicKernelSemaphore {};
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AuUInt32 uMaxCount {};
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};
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} |