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[NTOSKRNL]

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Implement SystemTimeAdjustmentInformation case in NtSetSystemInformation. This silences the annoying messages caused by VBoxService

svn path=/trunk/; revision=54081
This commit is contained in:
Timo Kreuzer 2011-10-11 16:11:59 +00:00
parent 072e367a5d
commit f3a426e89f
3 changed files with 42 additions and 25 deletions
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27
reactos/ntoskrnl/ex/sysinfo.c
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@ -1391,7 +1391,7 @@ QSI_DEF(SystemTimeAdjustmentInformation)
/* Give time values to our caller */
TimeInfo->TimeIncrement = KeMaximumIncrement;
TimeInfo->TimeAdjustment = KeTimeAdjustment;
TimeInfo->Enable = TRUE;
TimeInfo->Enable = !KiTimeAdjustmentEnabled;
return STATUS_SUCCESS;
}
@ -1399,8 +1399,8 @@ QSI_DEF(SystemTimeAdjustmentInformation)
SSI_DEF(SystemTimeAdjustmentInformation)
{
KPROCESSOR_MODE PreviousMode = KeGetPreviousMode();
/*PSYSTEM_SET_TIME_ADJUST_INFORMATION TimeInfo =
(PSYSTEM_SET_TIME_ADJUST_INFORMATION)Buffer;*/
PSYSTEM_SET_TIME_ADJUST_INFORMATION TimeInfo =
(PSYSTEM_SET_TIME_ADJUST_INFORMATION)Buffer;
/* Check size of a buffer, it must match our expectations */
if (sizeof(SYSTEM_SET_TIME_ADJUST_INFORMATION) != Size)
@ -1416,9 +1416,24 @@ SSI_DEF(SystemTimeAdjustmentInformation)
}
}
/* TODO: Set time adjustment information */
DPRINT1("Setting of SystemTimeAdjustmentInformation is not implemented yet!\n");
return STATUS_NOT_IMPLEMENTED;
/* FIXME: behaviour suggests the member be named 'Disable' */
if (TimeInfo->Enable)
{
/* Disable time adjustment and set default value */
KiTimeAdjustmentEnabled = FALSE;
KeTimeAdjustment = KeMaximumIncrement;
}
else
{
/* Check if a valid time adjustment value is given */
if (TimeInfo->TimeAdjustment == 0) return STATUS_INVALID_PARAMETER_2;
/* Enable time adjustment and set the adjustment value */
KiTimeAdjustmentEnabled = TRUE;
KeTimeAdjustment = TimeInfo->TimeAdjustment;
}
return STATUS_SUCCESS;
}
/* Class 29 - Summary Memory Information */

1
reactos/ntoskrnl/include/internal/ke.h
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@ -132,6 +132,7 @@ extern PVOID KeUserExceptionDispatcher;
extern PVOID KeRaiseUserExceptionDispatcher;
extern ULONG KeTimeIncrement;
extern ULONG KeTimeAdjustment;
extern BOOLEAN KiTimeAdjustmentEnabled;
extern LONG KiTickOffset;
extern ULONG_PTR KiBugCheckData[5];
extern ULONG KiFreezeFlag;

1
reactos/ntoskrnl/ke/time.c
View file

@ -16,6 +16,7 @@
LONG KiTickOffset;
ULONG KeTimeAdjustment;
BOOLEAN KiTimeAdjustmentEnabled = FALSE;
/* FUNCTIONS ******************************************************************/