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oledb32: Implement the IDCInfo interface.

This commit is contained in:
Huw Davies 2009-09-09 17:16:54 +01:00 committed by Alexandre Julliard
parent 034bff29ec
commit 93fa219bbf
1 changed files with 47 additions and 6 deletions
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53
dlls/oledb32/convert.c
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@ -27,6 +27,7 @@
#include "winbase.h"
#include "ole2.h"
#include "msdadc.h"
#include "oledberr.h"
#include "oledb_private.h"
@ -40,6 +41,8 @@ typedef struct
const struct IDCInfoVtbl *lpDCInfoVtbl;
LONG ref;
UINT version; /* Set by IDCInfo_SetInfo */
} convert;
static inline convert *impl_from_IDataConvert(IDataConvert *iface)
@ -174,24 +177,61 @@ static ULONG WINAPI dcinfo_Release(IDCInfo* iface)
return IDataConvert_Release((IDataConvert *)This);
}
static HRESULT WINAPI dcinfo_GetInfo(IDCInfo *iface, ULONG num, DCINFOTYPE types[], DCINFO **info)
static HRESULT WINAPI dcinfo_GetInfo(IDCInfo *iface, ULONG num, DCINFOTYPE types[], DCINFO **info_ptr)
{
convert *This = impl_from_IDCInfo(iface);
ULONG i;
DCINFO *infos;
FIXME("(%p)->(%d, %p, %p): stub\n", This, num, types, info);
TRACE("(%p)->(%d, %p, %p)\n", This, num, types, info_ptr);
*info = NULL;
*info_ptr = infos = CoTaskMemAlloc(num * sizeof(*infos));
if(!infos) return E_OUTOFMEMORY;
return E_NOTIMPL;
for(i = 0; i < num; i++)
{
infos[i].eInfoType = types[i];
VariantInit(&infos[i].vData);
switch(types[i])
{
case DCINFOTYPE_VERSION:
V_VT(&infos[i].vData) = VT_UI4;
V_UI4(&infos[i].vData) = This->version;
break;
}
}
return S_OK;
}
static HRESULT WINAPI dcinfo_SetInfo(IDCInfo* iface, ULONG num, DCINFO info[])
{
convert *This = impl_from_IDCInfo(iface);
ULONG i;
HRESULT hr = S_OK;
FIXME("(%p)->(%d, %p): stub\n", This, num, info);
TRACE("(%p)->(%d, %p)\n", This, num, info);
return E_NOTIMPL;
for(i = 0; i < num; i++)
{
switch(info[i].eInfoType)
{
case DCINFOTYPE_VERSION:
if(V_VT(&info[i].vData) != VT_UI4)
{
FIXME("VERSION with vt %x\n", V_VT(&info[i].vData));
hr = DB_S_ERRORSOCCURRED;
break;
}
This->version = V_UI4(&info[i].vData);
break;
default:
FIXME("Unhandled info type %d (vt %x)\n", info[i].eInfoType, V_VT(&info[i].vData));
}
}
return hr;
}
static const struct IDCInfoVtbl dcinfo_vtbl =
@ -219,6 +259,7 @@ HRESULT create_oledb_convert(IUnknown *outer, void **obj)
This->lpVtbl = &convert_vtbl;
This->lpDCInfoVtbl = &dcinfo_vtbl;
This->ref = 1;
This->version = 0x110;
*obj = &This->lpVtbl;