42 lines
1.4 KiB
C++
42 lines
1.4 KiB
C++
/**
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* PROJECT: ExectOS
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* COPYRIGHT: See COPYING.md in the top level directory
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* FILE: xtoskrnl/includes/ke/systime.hh
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* DESCRIPTION: Timebase and system clock support
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* DEVELOPERS: Aiken Harris <harraiken91@gmail.com>
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*/
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#ifndef __XTOSKRNL_KE_SYSTIME_HH
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#define __XTOSKRNL_KE_SYSTIME_HH
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#include <xtos.hh>
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/* Kernel Library */
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namespace KE
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{
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class SystemTime
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{
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private:
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STATIC LARGE_INTEGER BootTime;
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STATIC ULONG MaximumIncrement;
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STATIC ULONG MinimumIncrement;
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STATIC LONG TickOffset;
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STATIC ULONG TimeAdjustment;
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public:
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STATIC XTAPI VOID GetSystemTime(OUT PLARGE_INTEGER SystemTime);
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STATIC XTAPI VOID SetSystemTime(IN PLARGE_INTEGER NewTime,
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OUT PLARGE_INTEGER OldTime,
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IN BOOLEAN AdjustInterruptTime,
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IN BOOLEAN WriteToRtc);
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STATIC XTAPI VOID SetTimeIncrement(IN ULONG MinIncrement,
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IN ULONG MaxIncrement);
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STATIC XTFASTCALL VOID UpdateSystemTime(IN PKTRAP_FRAME TrapFrame,
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IN ULONG Increment,
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IN KRUNLEVEL RunLevel);
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};
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}
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#endif /* __XTOSKRNL_KE_SYSTIME_HH */
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