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Refine data copy and data compare logic.

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Signed-off-by: Eric Dong <eric.dong@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>


git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14894 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
Eric Dong
2013-11-25 02:38:03 +00:00
committed by ydong10
parent 74b0fb8c87
commit d63a9eb477
2 changed files with 118 additions and 3 deletions
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51
MdeModulePkg/Universal/SetupBrowserDxe/Expression.c
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@ -1799,6 +1799,55 @@ ExtendValueToU64 (
Value->Value.u64 = Temp;
}
/**
Get UINT64 type value.
@param Value Input Hii value.
@retval UINT64 Return the UINT64 type value.
**/
UINT64
HiiValueToUINT64 (
IN EFI_HII_VALUE *Value
)
{
UINT64 RetVal;
RetVal = 0;
switch (Value->Type) {
case EFI_IFR_TYPE_NUM_SIZE_8:
RetVal = Value->Value.u8;
break;
case EFI_IFR_TYPE_NUM_SIZE_16:
RetVal = Value->Value.u16;
break;
case EFI_IFR_TYPE_NUM_SIZE_32:
RetVal = Value->Value.u32;
break;
case EFI_IFR_TYPE_BOOLEAN:
RetVal = Value->Value.b;
break;
case EFI_IFR_TYPE_DATE:
RetVal = *(UINT64*) &Value->Value.date;
break;
case EFI_IFR_TYPE_TIME:
RetVal = (*(UINT64*) &Value->Value.time) & 0xffffff;
break;
default:
RetVal = Value->Value.u64;
break;
}
return RetVal;
}
/**
Compare two Hii value.
@ -1899,7 +1948,7 @@ CompareHiiValue (
//
// Take remain types(integer, boolean, date/time) as integer
//
Temp64 = (INT64) (Value1->Value.u64 - Value2->Value.u64);
Temp64 = HiiValueToUINT64(Value1) - HiiValueToUINT64(Value2);
if (Temp64 > 0) {
*Result = 1;
} else if (Temp64 < 0) {