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msado15: Implement Field_get_Value and Field_put_Value. 

Signed-off-by: Hans Leidekker <hans@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Hans Leidekker 2019-12-12 17:12:24 +01:00 committed by Alexandre Julliard
parent 56e2ac139c
commit d5f77d6db7
1 changed files with 62 additions and 5 deletions
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67
dlls/msado15/recordset.c
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@ -36,7 +36,12 @@ struct recordset
{
_Recordset Recordset_iface;
LONG refs;
LONG state;
struct fields *fields;
LONG count;
LONG allocated;
LONG index;
VARIANT *data;
};
struct fields
@ -187,16 +192,51 @@ static HRESULT WINAPI field_get_Type( Field *iface, DataTypeEnum *type )
return S_OK;
}
static LONG get_column_count( struct recordset *recordset )
{
return recordset->fields->count;
}
static HRESULT WINAPI field_get_Value( Field *iface, VARIANT *val )
{
FIXME( "%p, %p\n", iface, val );
return E_NOTIMPL;
struct field *field = impl_from_Field( iface );
ULONG row = field->recordset->index, col = field->index, col_count;
VARIANT copy;
HRESULT hr;
TRACE( "%p, %p\n", field, val );
if (field->recordset->state == adStateClosed) return MAKE_ADO_HRESULT( adErrObjectClosed );
if (field->recordset->index < 0) return MAKE_ADO_HRESULT( adErrNoCurrentRecord );
col_count = get_column_count( field->recordset );
VariantInit( &copy );
if ((hr = VariantCopy( &copy, &field->recordset->data[row * col_count + col] )) != S_OK) return hr;
*val = copy;
return S_OK;
}
static HRESULT WINAPI field_put_Value( Field *iface, VARIANT val )
{
FIXME( "%p, %s\n", iface, debugstr_variant(&val) );
return E_NOTIMPL;
struct field *field = impl_from_Field( iface );
ULONG row = field->recordset->index, col = field->index, col_count;
VARIANT copy;
HRESULT hr;
TRACE( "%p, %s\n", field, debugstr_variant(&val) );
if (field->recordset->state == adStateClosed) return MAKE_ADO_HRESULT( adErrObjectClosed );
if (field->recordset->index < 0) return MAKE_ADO_HRESULT( adErrNoCurrentRecord );
col_count = get_column_count( field->recordset );
VariantInit( &copy );
if ((hr = VariantCopy( &copy, &val )) != S_OK) return hr;
field->recordset->data[row * col_count + col] = copy;
return S_OK;
}
static HRESULT WINAPI field_get_Precision( Field *iface, unsigned char *precision )
@ -614,6 +654,22 @@ static ULONG WINAPI recordset_AddRef( _Recordset *iface )
return refs;
}
static void close_recordset( struct recordset *recordset )
{
ULONG row, col, col_count = get_column_count( recordset );
recordset->fields->recordset = NULL;
Fields_Release( &recordset->fields->Fields_iface );
recordset->fields = NULL;
for (row = 0; row < recordset->count; row++)
for (col = 0; col < col_count; col++) VariantClear( &recordset->data[row * col_count + col] );
recordset->count = recordset->allocated = recordset->index = 0;
heap_free( recordset->data );
recordset->data = NULL;
}
static ULONG WINAPI recordset_Release( _Recordset *iface )
{
struct recordset *recordset = impl_from_Recordset( iface );
@ -622,7 +678,7 @@ static ULONG WINAPI recordset_Release( _Recordset *iface )
if (!refs)
{
TRACE( "destroying %p\n", recordset );
recordset->fields->recordset = NULL;
close_recordset( recordset );
heap_free( recordset );
}
return refs;
@ -1264,6 +1320,7 @@ HRESULT Recordset_create( void **obj )
if (!(recordset = heap_alloc_zero( sizeof(*recordset) ))) return E_OUTOFMEMORY;
recordset->Recordset_iface.lpVtbl = &recordset_vtbl;
recordset->refs = 1;
recordset->index = -1;
*obj = &recordset->Recordset_iface;
TRACE( "returning iface %p\n", *obj );