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oledb32: Added conversions for R8,BOOL,DATE,DBTIMESTAMP.

This commit is contained in:
Andreas Pflug 2010-11-17 13:06:16 +01:00 committed by Alexandre Julliard
parent d7a0284f87
commit afa90e325e
2 changed files with 129 additions and 0 deletions
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120
dlls/oledb32/convert.c
View File

@ -120,13 +120,19 @@ static int get_length(DBTYPE type)
case DBTYPE_I2:
case DBTYPE_UI2:
return 2;
case DBTYPE_BOOL:
return sizeof(VARIANT_BOOL);
case DBTYPE_I4:
case DBTYPE_UI4:
case DBTYPE_R4:
return 4;
case DBTYPE_I8:
case DBTYPE_UI8:
case DBTYPE_R8:
case DBTYPE_DATE:
return 8;
case DBTYPE_DBTIMESTAMP:
return sizeof(DBTIMESTAMP);
case DBTYPE_CY:
return sizeof(CY);
case DBTYPE_BSTR:
@ -299,6 +305,120 @@ static HRESULT WINAPI convert_DataConvert(IDataConvert* iface,
}
break;
}
case DBTYPE_R8:
{
DOUBLE *d=dst;
switch (src_type)
{
case DBTYPE_EMPTY: *d = 0; hr = S_OK; break;
case DBTYPE_I1: hr = VarR8FromI1(*(signed char*)src, d); break;
case DBTYPE_I2: hr = VarR8FromI2(*(signed short*)src, d); break;
case DBTYPE_I4: hr = VarR8FromI4(*(signed int*)src, d); break;
case DBTYPE_I8: hr = VarR8FromI8(*(LONGLONG*)src, d); break;
case DBTYPE_UI1: hr = VarR8FromUI1(*(BYTE*)src, d); break;
case DBTYPE_UI2: hr = VarR8FromUI2(*(WORD*)src, d); break;
case DBTYPE_UI4: hr = VarR8FromUI4(*(DWORD*)src, d); break;
case DBTYPE_UI8: hr = VarR8FromUI8(*(ULONGLONG*)src, d); break;
case DBTYPE_R4: hr = VarR8FromR4(*(FLOAT*)src, d); break;
case DBTYPE_R8: *d = *(DOUBLE*)src; hr = S_OK; break;
case DBTYPE_CY: hr = VarR8FromCy(*(CY*)src, d); break;
case DBTYPE_DATE: hr = VarR8FromDate(*(DATE*)src, d); break;
case DBTYPE_BSTR: hr = VarR8FromStr(*(WCHAR**)src, LOCALE_USER_DEFAULT, 0, d); break;
case DBTYPE_BOOL: hr = VarR8FromBool(*(VARIANT_BOOL*)src, d); break;
case DBTYPE_DECIMAL: hr = VarR8FromDec((DECIMAL*)src, d); break;
default: FIXME("Unimplemented conversion %04x -> R8\n", src_type); return E_NOTIMPL;
}
break;
}
case DBTYPE_BOOL:
{
VARIANT_BOOL *d=dst;
switch (src_type)
{
case DBTYPE_EMPTY: *d = 0; hr = S_OK; break;
case DBTYPE_I1: hr = VarBoolFromI1(*(signed char*)src, d); break;
case DBTYPE_I2: hr = VarBoolFromI2(*(signed short*)src, d); break;
case DBTYPE_I4: hr = VarBoolFromI4(*(signed int*)src, d); break;
case DBTYPE_I8: hr = VarBoolFromI8(*(LONGLONG*)src, d); break;
case DBTYPE_UI1: hr = VarBoolFromUI1(*(BYTE*)src, d); break;
case DBTYPE_UI2: hr = VarBoolFromUI2(*(WORD*)src, d); break;
case DBTYPE_UI4: hr = VarBoolFromUI4(*(DWORD*)src, d); break;
case DBTYPE_UI8: hr = VarBoolFromUI8(*(ULONGLONG*)src, d); break;
case DBTYPE_R4: hr = VarBoolFromR4(*(FLOAT*)src, d); break;
case DBTYPE_R8: hr = VarBoolFromR8(*(DOUBLE*)src, d); break;
case DBTYPE_CY: hr = VarBoolFromCy(*(CY*)src, d); break;
case DBTYPE_DATE: hr = VarBoolFromDate(*(DATE*)src, d); break;
case DBTYPE_BSTR: hr = VarBoolFromStr(*(WCHAR**)src, LOCALE_USER_DEFAULT, 0, d); break;
case DBTYPE_BOOL: *d = *(VARIANT_BOOL*)src; hr = S_OK; break;
case DBTYPE_DECIMAL: hr = VarBoolFromDec((DECIMAL*)src, d); break;
default: FIXME("Unimplemented conversion %04x -> BOOL\n", src_type); return E_NOTIMPL;
}
break;
}
case DBTYPE_DATE:
{
DATE *d=dst;
switch (src_type)
{
case DBTYPE_EMPTY: *d = 0; hr = S_OK; break;
case DBTYPE_I1: hr = VarDateFromI1(*(signed char*)src, d); break;
case DBTYPE_I2: hr = VarDateFromI2(*(signed short*)src, d); break;
case DBTYPE_I4: hr = VarDateFromI4(*(signed int*)src, d); break;
case DBTYPE_I8: hr = VarDateFromI8(*(LONGLONG*)src, d); break;
case DBTYPE_UI1: hr = VarDateFromUI1(*(BYTE*)src, d); break;
case DBTYPE_UI2: hr = VarDateFromUI2(*(WORD*)src, d); break;
case DBTYPE_UI4: hr = VarDateFromUI4(*(DWORD*)src, d); break;
case DBTYPE_UI8: hr = VarDateFromUI8(*(ULONGLONG*)src, d); break;
case DBTYPE_R4: hr = VarDateFromR4(*(FLOAT*)src, d); break;
case DBTYPE_R8: hr = VarDateFromR8(*(DOUBLE*)src, d); break;
case DBTYPE_CY: hr = VarDateFromCy(*(CY*)src, d); break;
case DBTYPE_DATE: *d = *(DATE*)src; hr = S_OK; break;
case DBTYPE_BSTR: hr = VarDateFromStr(*(WCHAR**)src, LOCALE_USER_DEFAULT, 0, d); break;
case DBTYPE_BOOL: hr = VarDateFromBool(*(VARIANT_BOOL*)src, d); break;
case DBTYPE_DECIMAL: hr = VarDateFromDec((DECIMAL*)src, d); break;
case DBTYPE_DBTIMESTAMP:
{
SYSTEMTIME st;
DBTIMESTAMP *ts=(DBTIMESTAMP*)src;
st.wYear = ts->year;
st.wMonth = ts->month;
st.wDay = ts->day;
st.wHour = ts->hour;
st.wMinute = ts->minute;
st.wSecond = ts->second;
st.wMilliseconds = ts->fraction/1000000;
hr = (SystemTimeToVariantTime(&st, d) ? S_OK : E_FAIL);
break;
}
default: FIXME("Unimplemented conversion %04x -> DATE\n", src_type); return E_NOTIMPL;
}
break;
}
case DBTYPE_DBTIMESTAMP:
{
DBTIMESTAMP *d=dst;
switch (src_type)
{
case DBTYPE_EMPTY: memset(d, 0, sizeof(DBTIMESTAMP)); hr = S_OK; break;
case DBTYPE_DBTIMESTAMP: memcpy(d, src, sizeof(DBTIMESTAMP)); hr = S_OK; break;
case DBTYPE_DATE:
{
SYSTEMTIME st;
hr = (VariantTimeToSystemTime(*(double*)src, &st) ? S_OK : E_FAIL);
d->year = st.wYear;
d->month = st.wMonth;
d->day = st.wDay;
d->hour = st.wHour;
d->minute = st.wMinute;
d->second = st.wSecond;
d->fraction = st.wMilliseconds * 1000000;
break;
}
default: FIXME("Unimplemented conversion %04x -> DBTIMESTAMP\n", src_type); return E_NOTIMPL;
}
break;
}
case DBTYPE_CY:
{

9
include/oledb.idl
View File

@ -40,6 +40,15 @@ typedef ULONG DBREFCOUNT;
typedef ULONG DB_UPARAMS;
typedef LONG DB_LPARAMS;
typedef DWORD DBHASHVALUE;
typedef struct {
SHORT year;
USHORT month;
USHORT day;
USHORT hour;
USHORT minute;
USHORT second;
ULONG fraction;
} DBTIMESTAMP;
#include "dbs.idl"