AuroraSupport/AuroraRuntime
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[*] Always attach to the main thread context on init

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This commit is contained in:
Reece Wilson 2023-08-24 00:03:05 +01:00
parent 31319981ba
commit 49ced3fcc6
2 changed files with 36 additions and 6 deletions
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36
Source/Threading/Threads/AuOSThread.cpp
View File

@ -94,6 +94,7 @@ namespace Aurora::Threading::Threads
this->terminateSignal_ = AuThreadPrimitives::EventShared(true, false, true);
SysAssert(this->terminated_ && this->terminateSignal_);
this->bNotOwned = true;
}
OSThread::OSThread(AuUInt64 id) : info_(gDummyThreadInfo)
@ -174,8 +175,19 @@ namespace Aurora::Threading::Threads
}
}
}
else
{
if (auto pTerminated = AuExchange(this->terminatedSignalLs_, {}))
{
pTerminated->Set();
}
if (auto pTerminated = AuExchange(this->terminated_, {}))
{
pTerminated->Set();
}
}
this->terminated_.reset();
FreeOSContext();
if (bDetached)
@ -728,10 +740,15 @@ namespace Aurora::Threading::Threads
#endif
}
void OSThread::MakeMain()
{
this->bNotOwned = true;
this->name_ = "Main System Thread";
this->OSAttach();
}
void OSThread::OSAttach()
{
this->bSupportsAltKill = true;
HandleRegister(this);
#if defined(AURORA_IS_LINUX_DERIVED)
this->unixThreadId_ = gettid();
@ -759,11 +776,17 @@ namespace Aurora::Threading::Threads
{
SetThreadKey(this->tls_);
}
UpdatePrio(this->throttle_, this->prio_);
SetAffinity(this->mask_);
AffinityPrioThrottleTickAmendECores();
UpdateName();
AttachSignalKiller();
if (!this->bNotOwned)
{
this->bSupportsAltKill = true;
AttachSignalKiller();
}
}
static AuHashMap<EThreadPriority, int> kNiceMap
@ -1417,5 +1440,10 @@ namespace Aurora::Threading::Threads
#endif
AttachSignalKiller();
if (auto pThread = GetThread())
{
AuStaticCast<OSThread>(pThread)->MakeMain();
}
}
}

6
Source/Threading/Threads/AuOSThread.hpp
View File

@ -56,6 +56,9 @@ namespace Aurora::Threading::Threads
bool InternalKill(bool locked);
void AffinityPrioThrottleTickAmendECores();
// !protected!
void MakeMain();
protected:
bool Exit(bool willReturnToOS, bool isEOL = false);
@ -84,7 +87,6 @@ namespace Aurora::Threading::Threads
HWInfo::CpuBitId throttleMask_ = HWInfo::CpuBitId().Not();
EThreadPriority prio_ = EThreadPriority::ePrioNormal;
EThreadThrottle throttle_ = EThreadThrottle::eNormal;
bool bNotOwned {};
bool bSupportsAltKill {};
bool userManagingAffinity_ {};
bool exiting_{};
@ -95,8 +97,8 @@ namespace Aurora::Threading::Threads
AuSPtr<AuLoop::ILSEvent> terminatedSignalLs_;
bool bLongJmpOnce {};
AuUInt64 qwExitTimeout { AuSToMS<AuUInt64>(15) };
bool bNotOwned {};
Primitives::CriticalSection exitOnlyOnce_;
AuList<AuSPtr<IThreadFeature>> threadFeatures_;
AuFunction<void()> task_;