[PATCH 3/4] msdasql: Support IAccessor in IRowset for Enumation
Alistair Leslie-Hughes
leslie_alistair at hotmail.com
Wed Nov 3 00:37:11 CDT 2021
Signed-off-by: Alistair Leslie-Hughes <leslie_alistair at hotmail.com>
---
dlls/msdasql/msdasql_main.c | 81 +++++++++++++++++++++++++++++++++++++
1 file changed, 81 insertions(+)
diff --git a/dlls/msdasql/msdasql_main.c b/dlls/msdasql/msdasql_main.c
index 7402b505270..b8d68287e6a 100644
--- a/dlls/msdasql/msdasql_main.c
+++ b/dlls/msdasql/msdasql_main.c
@@ -609,6 +609,7 @@ static ULONG WINAPI msdasql_enum_Release(ISourcesRowset *iface)
struct msdasql_enum_rowset
{
IRowset IRowset_iface;
+ IAccessor IAccessor_iface;
LONG ref;
};
@@ -617,6 +618,11 @@ static inline struct msdasql_enum_rowset *msdasql_rs_from_IRowset(IRowset *iface
return CONTAINING_RECORD(iface, struct msdasql_enum_rowset, IRowset_iface);
}
+static inline struct msdasql_enum_rowset *msdasql_enum_from_IAccessor ( IAccessor *iface )
+{
+ return CONTAINING_RECORD( iface, struct msdasql_enum_rowset, IAccessor_iface );
+}
+
static HRESULT WINAPI enum_rowset_QueryInterface(IRowset *iface, REFIID riid, void **ppv)
{
struct msdasql_enum_rowset *rowset = msdasql_rs_from_IRowset( iface );
@@ -629,6 +635,10 @@ static HRESULT WINAPI enum_rowset_QueryInterface(IRowset *iface, REFIID riid, v
{
*ppv = &rowset->IRowset_iface;
}
+ else if(IsEqualGUID(&IID_IAccessor, riid))
+ {
+ *ppv = &rowset->IAccessor_iface;
+ }
if(*ppv)
{
@@ -729,6 +739,76 @@ static const struct IRowsetVtbl enum_rowset_vtbl =
enum_rowset_RestartPosition
};
+static HRESULT WINAPI enum_rs_accessor_QueryInterface(IAccessor *iface, REFIID riid, void **out)
+{
+ struct msdasql_enum_rowset *rowset = msdasql_enum_from_IAccessor( iface );
+ return IRowset_QueryInterface(&rowset->IRowset_iface, riid, out);
+}
+
+static ULONG WINAPI enum_rs_accessor_AddRef(IAccessor *iface)
+{
+ struct msdasql_enum_rowset *rowset = msdasql_enum_from_IAccessor( iface );
+ return IRowset_AddRef(&rowset->IRowset_iface);
+}
+
+static ULONG WINAPI enum_rs_accessor_Release(IAccessor *iface)
+{
+ struct msdasql_enum_rowset *rowset = msdasql_enum_from_IAccessor( iface );
+ return IRowset_Release(&rowset->IRowset_iface);
+}
+
+static HRESULT WINAPI enum_rs_accessor_AddRefAccessor(IAccessor *iface, HACCESSOR accessor, DBREFCOUNT *count)
+{
+ struct msdasql_enum_rowset *rowset = msdasql_enum_from_IAccessor( iface );
+ FIXME("%p, %lu, %p\n", rowset, accessor, count);
+ return E_NOTIMPL;
+}
+
+static HRESULT WINAPI enum_rs_accessor_CreateAccessor(IAccessor *iface, DBACCESSORFLAGS flags,
+ DBCOUNTITEM count, const DBBINDING bindings[], DBLENGTH row_size, HACCESSOR *accessor,
+ DBBINDSTATUS status[])
+{
+ struct msdasql_enum_rowset *rowset = msdasql_enum_from_IAccessor( iface );
+
+ FIXME("%p 0x%08x, %lu, %p, %lu, %p, %p\n", rowset, flags, count, bindings, row_size, accessor, status);
+
+ if (accessor)
+ *accessor = 0xdeadbeef;
+
+ return S_OK;
+}
+
+static HRESULT WINAPI enum_rs_accessor_GetBindings(IAccessor *iface, HACCESSOR accessor,
+ DBACCESSORFLAGS *flags, DBCOUNTITEM *count, DBBINDING **bindings)
+{
+ struct msdasql_enum_rowset *rowset = msdasql_enum_from_IAccessor( iface );
+ FIXME("%p %lu, %p, %p, %p\n", rowset, accessor, flags, count, bindings);
+ return E_NOTIMPL;
+}
+
+static HRESULT WINAPI enum_rs_accessor_ReleaseAccessor(IAccessor *iface, HACCESSOR accessor, DBREFCOUNT *count)
+{
+ struct msdasql_enum_rowset *rowset = msdasql_enum_from_IAccessor( iface );
+
+ FIXME("%p, %lu, %p\n", rowset, accessor, count);
+
+ if (count)
+ *count = 0;
+
+ return S_OK;
+}
+
+struct IAccessorVtbl enum_accessor_vtbl =
+{
+ enum_rs_accessor_QueryInterface,
+ enum_rs_accessor_AddRef,
+ enum_rs_accessor_Release,
+ enum_rs_accessor_AddRefAccessor,
+ enum_rs_accessor_CreateAccessor,
+ enum_rs_accessor_GetBindings,
+ enum_rs_accessor_ReleaseAccessor
+};
+
static HRESULT WINAPI msdasql_enum_GetSourcesRowset(ISourcesRowset *iface, IUnknown *outer, REFIID riid, ULONG sets,
DBPROPSET properties[], IUnknown **rowset)
{
@@ -740,6 +820,7 @@ static HRESULT WINAPI msdasql_enum_GetSourcesRowset(ISourcesRowset *iface, IUnkn
enum_rs = malloc(sizeof(*enum_rs));
enum_rs->IRowset_iface.lpVtbl = &enum_rowset_vtbl;
+ enum_rs->IAccessor_iface.lpVtbl = &enum_accessor_vtbl;
enum_rs->ref = 1;
hr = IRowset_QueryInterface(&enum_rs->IRowset_iface, riid, (void**)rowset);
--
2.33.0
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