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msdasql: Implement ISourcesRowset GetSourcesRowset for enumeration. 

Signed-off-by: Alistair Leslie-Hughes <leslie_alistair@hotmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Alistair Leslie-Hughes 2021-11-03 16:37:10 +11:00 committed by Alexandre Julliard
parent 23d264d327
commit cf82bc5417
2 changed files with 138 additions and 5 deletions
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137
dlls/msdasql/msdasql_main.c
View File

@ -26,6 +26,7 @@
#include "oledb.h"
#include "rpcproxy.h"
#include "wine/debug.h"
#include "oledberr.h"
#include "initguid.h"
#include "msdasql.h"
@ -605,13 +606,145 @@ static ULONG WINAPI msdasql_enum_Release(ISourcesRowset *iface)
return ref;
}
struct msdasql_enum_rowset
{
IRowset IRowset_iface;
LONG ref;
};
static inline struct msdasql_enum_rowset *msdasql_rs_from_IRowset(IRowset *iface)
{
return CONTAINING_RECORD(iface, struct msdasql_enum_rowset, IRowset_iface);
}
static HRESULT WINAPI enum_rowset_QueryInterface(IRowset *iface, REFIID riid, void **ppv)
{
struct msdasql_enum_rowset *rowset = msdasql_rs_from_IRowset( iface );
TRACE( "%p, %s, %p\n", rowset, debugstr_guid(riid), ppv );
*ppv = NULL;
if(IsEqualGUID(&IID_IUnknown, riid) ||
IsEqualGUID(&IID_IRowset, riid))
{
*ppv = &rowset->IRowset_iface;
}
if(*ppv)
{
IUnknown_AddRef((IUnknown*)*ppv);
return S_OK;
}
FIXME("(%p)->(%s %p)\n", iface, debugstr_guid(riid), ppv);
return E_NOINTERFACE;
}
static ULONG WINAPI enum_rowset_AddRef(IRowset *iface)
{
struct msdasql_enum_rowset *rowset = msdasql_rs_from_IRowset( iface );
LONG refs = InterlockedIncrement( &rowset->ref );
TRACE( "%p new refcount %d\n", rowset, refs );
return refs;
}
static ULONG WINAPI enum_rowset_Release(IRowset *iface)
{
struct msdasql_enum_rowset *rowset = msdasql_rs_from_IRowset( iface );
LONG refs = InterlockedDecrement( &rowset->ref );
TRACE( "%p new refcount %d\n", rowset, refs );
if (!refs)
{
TRACE( "destroying %p\n", rowset );
free( rowset );
}
return refs;
}
static HRESULT WINAPI enum_rowset_AddRefRows(IRowset *iface, DBCOUNTITEM count,
const HROW rows[], DBREFCOUNT ref_counts[], DBROWSTATUS status[])
{
struct msdasql_enum_rowset *rowset = msdasql_rs_from_IRowset( iface );
FIXME("%p, %ld, %p, %p, %p\n", rowset, count, rows, ref_counts, status);
return E_NOTIMPL;
}
static HRESULT WINAPI enum_rowset_GetData(IRowset *iface, HROW row, HACCESSOR accessor, void *data)
{
struct msdasql_enum_rowset *rowset = msdasql_rs_from_IRowset( iface );
FIXME("%p, %ld, %ld, %p\n", rowset, row, accessor, data);
return E_NOTIMPL;
}
static HRESULT WINAPI enum_rowset_GetNextRows(IRowset *iface, HCHAPTER reserved, DBROWOFFSET offset,
DBROWCOUNT count, DBCOUNTITEM *obtained, HROW **rows)
{
struct msdasql_enum_rowset *rowset = msdasql_rs_from_IRowset( iface );
FIXME("%p, %ld, %ld, %ld, %p, %p\n", rowset, reserved, offset, count, obtained, rows);
if (!obtained || !rows)
return E_INVALIDARG;
*obtained = 0;
if (!count)
return S_OK;
return DB_S_ENDOFROWSET;
}
static HRESULT WINAPI enum_rowset_ReleaseRows(IRowset *iface, DBCOUNTITEM count,
const HROW rows[], DBROWOPTIONS options[], DBREFCOUNT ref_counts[], DBROWSTATUS status[])
{
struct msdasql_enum_rowset *rowset = msdasql_rs_from_IRowset( iface );
FIXME("%p, %ld, %p, %p, %p, %p\n", rowset, count, rows, options, ref_counts, status);
return S_OK;
}
static HRESULT WINAPI enum_rowset_RestartPosition(IRowset *iface, HCHAPTER reserved)
{
struct msdasql_enum_rowset *rowset = msdasql_rs_from_IRowset( iface );
FIXME("%p, %ld\n", rowset, reserved);
return S_OK;
}
static const struct IRowsetVtbl enum_rowset_vtbl =
{
enum_rowset_QueryInterface,
enum_rowset_AddRef,
enum_rowset_Release,
enum_rowset_AddRefRows,
enum_rowset_GetData,
enum_rowset_GetNextRows,
enum_rowset_ReleaseRows,
enum_rowset_RestartPosition
};
static HRESULT WINAPI msdasql_enum_GetSourcesRowset(ISourcesRowset *iface, IUnknown *outer, REFIID riid, ULONG sets,
DBPROPSET properties[], IUnknown **rowset)
{
struct msdasql_enum *enumerator = msdasql_enum_from_ISourcesRowset(iface);
FIXME("(%p) %p, %s, %d, %p, %p\n", enumerator, outer, debugstr_guid(riid), sets, properties, rowset);
struct msdasql_enum_rowset *enum_rs;
HRESULT hr;
return E_NOTIMPL;
TRACE("(%p) %p, %s, %d, %p, %p\n", enumerator, outer, debugstr_guid(riid), sets, properties, rowset);
enum_rs = malloc(sizeof(*enum_rs));
enum_rs->IRowset_iface.lpVtbl = &enum_rowset_vtbl;
enum_rs->ref = 1;
hr = IRowset_QueryInterface(&enum_rs->IRowset_iface, riid, (void**)rowset);
IRowset_Release(&enum_rs->IRowset_iface);
return hr;
}
static const ISourcesRowsetVtbl msdsqlenum_vtbl =

6
dlls/oledb32/tests/database.c
View File

@ -1073,19 +1073,19 @@ static void test_odbc_enumerator(void)
}
hr = ISourcesRowset_GetSourcesRowset(source, NULL, &IID_IRowset, 0, 0, (IUnknown**)&rowset);
todo_wine ok(hr == S_OK, "Failed to create object 0x%08x\n", hr);
ok(hr == S_OK, "Failed to create object 0x%08x\n", hr);
if (hr == S_OK)
{
IAccessor *accessor;
IRowsetInfo *info;
hr = IRowset_QueryInterface(rowset, &IID_IAccessor, (void **)&accessor);
ok(hr == S_OK, "got %08x\n", hr);
todo_wine ok(hr == S_OK, "got %08x\n", hr);
if (hr == S_OK)
IAccessor_Release(accessor);
hr = IRowset_QueryInterface(rowset, &IID_IRowsetInfo, (void **)&info);
ok(hr == S_OK, "got %08x\n", hr);
todo_wine ok(hr == S_OK, "got %08x\n", hr);
if (hr == S_OK)
IRowsetInfo_Release(info);