Reece
046b70d7bc
...on apis that predate those kernel revisions. so, technically this might be able to run on xp. [*] GetThreadCookie optimization for all platforms
40 lines
895 B
C++
40 lines
895 B
C++
/***
|
|
Copyright (C) 2021 J Reece Wilson (a/k/a "Reece"). All rights reserved.
|
|
|
|
File: AuConditionMutex.NT.hpp
|
|
Date: 2021-6-12
|
|
Author: Reece
|
|
***/
|
|
#pragma once
|
|
|
|
#include "AuIConditionMutexEx.hpp"
|
|
|
|
#if !defined(_AURUNTIME_GENERICCM)
|
|
namespace Aurora::Threading::Primitives
|
|
{
|
|
#define FAST_M_WAKE 256u
|
|
#define FAST_M_WAIT 512u
|
|
|
|
inline HANDLE gKeyedEventHandle { INVALID_HANDLE_VALUE };
|
|
|
|
struct NT4Mutex
|
|
{
|
|
AuUInt32 uWaitCount {}; // yields while bits are high, dec to release one from the semaphore yield
|
|
};
|
|
|
|
struct Win32ConditionMutex : IConditionMutexEx
|
|
{
|
|
Win32ConditionMutex();
|
|
~Win32ConditionMutex();
|
|
|
|
bool TryLock() override;
|
|
void Lock() override;
|
|
void Unlock() override;
|
|
AuUInt GetOSHandle() override;
|
|
|
|
NT4Mutex lock_;
|
|
};
|
|
|
|
using ConditionMutexImpl = Win32ConditionMutex;
|
|
}
|
|
#endif |