J Reece Wilson
fd0c5b51b2
[+] Begin work on IO futexes for io release on process/thread exit [+] Linux ::readdir iteration [+] AuConsole buffering API [*] Fix sleep as to not get interrupted by signals [*] Switch the type of FS lock used under Linux [*] Linux: Use new IPCHandle encoding scheme [*] Fix undefined behaviour: unintialized timeout values (AuLoop/Linux) [*] Fix undefined behaviour: ConsoleTTY clear line was called of a color of a random value on stack [-] Remainings of std dir iterator [*] Fix pthread_kill (aka send signal to pthread handle) always kills process. This is what you expect bc signal handler inheritance. [*] Reformat the build Aurora.json file [+] Added clang warning ignores to the build file [*] Fix: UNIX need to use STDOUT_FILENO. Was using CRT handle in place of fd by mistake. [+] Linux implementation for IO yield (AuIO::IOYield() - UNIX::LinuxOverlappedYield()) [*] Fix: Linux async end of stream processing. res 0 = zero bytes consumed. <= was detecting this as an error of code 0. Should succeed with zero bytes. [+] Linux LoopQueue missing epilogue hook for the IO processor [*] Various refactors and minor bug fixes [*] Linux fix: Handle pipe EOS as zero [*] Linux fix: thread termination via a user signal of 77. Need a force terminate. [*] IPC handle: fix improper int to bool cast in the header setup within ToString [*] Linux fix: HWInfo CPU topology regression [-] Linux fix: remove SIGABRT handler [*] Missing override in compression, exit, and consoletty headers. [+] Unix Syslog logger backend
102 lines
3.8 KiB
C++
102 lines
3.8 KiB
C++
/***
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Copyright (C) 2021 J Reece Wilson (a/k/a "Reece"). All rights reserved.
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File: OSThread.hpp
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Date: 2021-6-12
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Author: Reece
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***/
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#pragma once
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namespace Aurora::Threading::Threads
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{
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struct OSThread : IAuroraThread
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{
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public:
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OSThread();
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OSThread(const ThreadInfo &info);
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OSThread(AuUInt64);
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~OSThread();
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bool Run() override;
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void Exit() override;
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bool Exiting() override;
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void SendExitSignal() override;
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void SetPriority(EThreadPriority prio) override;
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void SetThrottle(EThreadThrottle prio) override;
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void SetAffinity(const HWInfo::CpuBitId &mask) override;
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void SetName(const AuString &name) override;
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EThreadPriority GetPriority() override;
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EThreadThrottle GetThrottle() override;
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HWInfo::CpuBitId GetMask() override;
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AuString GetName() override;
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AuSPtr<TLSView> GetTlsView() override;
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void ExecuteInDeadThread(AuFunction<void()> callback) override;
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AuSPtr<IWaitable> AsWaitable() override;
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void AddLastHopeTlsHook(const AuSPtr<Threading::Threads::IThreadFeature> &feature) override;
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void Detach() override;
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void _ThreadEP();
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AuSPtr<AuLoop::ILoopSource> AsLoopSource() override;
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AuSPtr<IWaitable> GetShutdownSignalWaitable() override;
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AuSPtr<AuLoop::ILoopSource> GetShutdownSignalLS() override;
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protected:
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bool Exit(bool willReturnToOS, bool isEOL = false);
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bool ExecuteNewOSContext(AuFunction<void()> task);
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void UpdatePrio(EThreadThrottle throttle, EThreadPriority prio);
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void UpdateAffinity(const HWInfo::CpuBitId &mask);
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void UpdateName();
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void OSAttach();
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void OSDeatach();
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bool InternalKill(bool locked);
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void TeminateOSContext(bool calledFromThis);
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void FreeOSContext();
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void HookReleaseThreadResources();
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void HookOnExit();
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private:
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Primitives::SpinLock tlsLock_;
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AuSPtr<TLSView> tls_;
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OSThread * tlsReferenceThread_ {};
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AuString name_;
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ThreadInfo info_;
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HWInfo::CpuBitId mask_ = HWInfo::CpuBitId().Not();
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HWInfo::CpuBitId throttleMask_ = HWInfo::CpuBitId().Not();
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EThreadPriority prio_ = EThreadPriority::ePrioNormal;
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EThreadThrottle throttle_ = EThreadThrottle::eNormal;
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bool bNotOwned {};
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bool bSupportsAltKill {};
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bool userManagingAffinity_ {};
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bool exiting_{};
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bool contextUsed_{}; // can this thread instance execute code again?
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Primitives::EventShared_t terminated_;
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Primitives::EventShared_t terminateSignal_;
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AuSPtr<AuLoop::ILSEvent> terminateSignalLs_;
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AuSPtr<AuLoop::ILSEvent> terminatedSignalLs_;
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Primitives::CriticalSectionUnique_t exitOnlyOnce_;
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AuList<AuSPtr<IThreadFeature>> threadFeatures_;
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AuFunction<void()> task_;
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#if defined(AURORA_IS_MODERNNT_DERIVED)
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HANDLE handle_ = INVALID_HANDLE_VALUE;
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#elif defined(AURORA_HAS_PTHREADS)
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pthread_t handle_ {};
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#endif
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AuUInt64 unixThreadId_ = 0;
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bool detached_ {};
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};
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void InitThreading();
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} |