Reece
046b70d7bc
...on apis that predate those kernel revisions. so, technically this might be able to run on xp. [*] GetThreadCookie optimization for all platforms
33 lines
767 B
C++
33 lines
767 B
C++
/***
|
|
Copyright (C) 2021 J Reece Wilson (a/k/a "Reece"). All rights reserved.
|
|
|
|
File: AuCriticalSection.hpp
|
|
Date: 2021-6-12
|
|
Author: Reece
|
|
***/
|
|
#pragma once
|
|
|
|
#include "AuMutex.Generic.hpp"
|
|
#include "ThreadCookie.hpp"
|
|
|
|
namespace Aurora::Threading::Primitives
|
|
{
|
|
struct CriticalSection : IWaitable
|
|
{
|
|
CriticalSection();
|
|
~CriticalSection();
|
|
|
|
bool HasOSHandle(AuMach &mach) override;
|
|
bool HasLockImplementation() override;
|
|
bool TryLock() override;
|
|
void Lock() override;
|
|
bool Lock(AuUInt64 timeout) override;
|
|
bool LockNS(AuUInt64 timeout) override;
|
|
void Unlock() override;
|
|
|
|
private:
|
|
Mutex mutex_;
|
|
ThreadCookie_t owner_;
|
|
std::atomic<int> count_;
|
|
};
|
|
} |