rtc.c File Reference

#include <hal.h>
#include <debug.h>

Include dependency graph for rtc.c:

Go to the source code of this file.

Macros
#define	NDEBUG
#define	RTC_DATA   (PVOID)0x101E8000

Functions
BOOLEAN NTAPI	HalQueryRealTimeClock (IN PTIME_FIELDS Time)
BOOLEAN NTAPI	HalSetRealTimeClock (IN PTIME_FIELDS Time)
ARC_STATUS NTAPI	HalSetEnvironmentVariable (IN PCH Name, IN PCH Value)
ARC_STATUS NTAPI	HalGetEnvironmentVariable (IN PCH Name, IN USHORT ValueLength, IN PCH Value)

Macro Definition Documentation

NDEBUG

#define NDEBUG

Definition at line 12 of file rtc.c.

RTC_DATA

#define RTC_DATA   (PVOID)0x101E8000

Definition at line 17 of file rtc.c.

Function Documentation

HalGetEnvironmentVariable()

ARC_STATUS NTAPI HalGetEnvironmentVariable	(	IN PCH	Name,
		IN USHORT	ValueLength,
		IN PCH	Value
	)

Definition at line 70 of file rtc.c.

{
    UNIMPLEMENTED;
    while (TRUE);
    return ENOENT;
}

Referenced by NtQuerySystemEnvironmentValue().

HalQueryRealTimeClock()

BOOLEAN NTAPI HalQueryRealTimeClock

(

IN PTIME_FIELDS

Time

)

Definition at line 24 of file rtc.c.

{
    LARGE_INTEGER LargeTime;
    ULONG Seconds;
    
    /* Query the RTC value */
    Seconds = READ_REGISTER_ULONG(RTC_DATA);
    
    /* Convert to time */
    RtlSecondsSince1970ToTime(Seconds, &LargeTime);
    
    /* Convert to time-fields */
    RtlTimeToTimeFields(&LargeTime, Time);
    return TRUE;
}

Referenced by ExpSetTimeZoneInformation(), and Phase1InitializationDiscard().

HalSetEnvironmentVariable()

ARC_STATUS NTAPI HalSetEnvironmentVariable	(	IN PCH	Name,
		IN PCH	Value
	)

Definition at line 57 of file rtc.c.

{
    UNIMPLEMENTED;
    while (TRUE);
    return ESUCCESS;
}

Referenced by NtSetSystemEnvironmentValue().

HalSetRealTimeClock()

BOOLEAN NTAPI HalSetRealTimeClock

(

IN PTIME_FIELDS

Time

)

Definition at line 45 of file rtc.c.

{
    UNIMPLEMENTED;
    while (TRUE);
    return TRUE;
}

Referenced by KeSetSystemTime(), and NtSetSystemTime().