https://git.reactos.org/?p=reactos.git;a=commitdiff;h=9d793f296e5f4fda2acb3e852ba906942bdcca3d
commit 9d793f296e5f4fda2acb3e852ba906942bdcca3d Author: winesync <[email protected]> AuthorDate: Sun Mar 13 19:08:39 2022 +0100 Commit: Mark Jansen <[email protected]> CommitDate: Sun Mar 20 19:28:29 2022 +0100 [WINESYNC] msi: Support DROP when MSITRANSFORM_ERROR_VIEWTRANSFORM flag is used. Signed-off-by: Piotr Caban <[email protected]> Signed-off-by: Hans Leidekker <[email protected]> Signed-off-by: Alexandre Julliard <[email protected]> wine commit id 6b6e1bd2c73ac23b03db0e656f895896936df5ba by Piotr Caban <[email protected]> --- dll/win32/msi/table.c | 55 +++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 55 insertions(+) diff --git a/dll/win32/msi/table.c b/dll/win32/msi/table.c index e6b5a09375b..95da84a92dc 100644 --- a/dll/win32/msi/table.c +++ b/dll/win32/msi/table.c @@ -2554,8 +2554,63 @@ static UINT TransformView_insert_row( MSIVIEW *view, MSIRECORD *rec, UINT row, B return TransformView_set_row( view, row, rec, ~0 ); } +static UINT TransformView_drop_table( MSITABLEVIEW *tv, UINT row ) +{ + static const WCHAR query_pfx[] = L"INSERT INTO `_TransformView` ( `Table`, `Column` ) VALUES ( '"; + static const WCHAR query_sfx[] = L"', 'DROP' )"; + + WCHAR buf[256], *query = buf; + UINT r, table_id, len; + const WCHAR *table; + int table_len; + MSIQUERY *q; + + r = TABLE_fetch_int( &tv->view, row, 1, &table_id ); + if (r != ERROR_SUCCESS) + return r; + + table = msi_string_lookup( tv->db->strings, table_id, &table_len ); + if (!table) + return ERROR_INSTALL_TRANSFORM_FAILURE; + + len = ARRAY_SIZE(query_pfx) - 1 + table_len + ARRAY_SIZE(query_sfx); + if (len > ARRAY_SIZE(buf)) + { + query = msi_alloc( len * sizeof(WCHAR) ); + if (!query) + return ERROR_OUTOFMEMORY; + } + + memcpy( query, query_pfx, ARRAY_SIZE(query_pfx) * sizeof(WCHAR) ); + len = ARRAY_SIZE(query_pfx) - 1; + memcpy( query + len, table, table_len * sizeof(WCHAR) ); + len += table_len; + memcpy( query + len, query_sfx, ARRAY_SIZE(query_sfx) * sizeof(WCHAR) ); + + r = MSI_DatabaseOpenViewW( tv->db, query, &q ); + if (query != buf) + msi_free( query ); + if (r != ERROR_SUCCESS) + return r; + + r = MSI_ViewExecute( q, NULL ); + msiobj_release( &q->hdr ); + return r; +} + static UINT TransformView_delete_row( MSIVIEW *view, UINT row ) { + MSITABLEVIEW *tv = (MSITABLEVIEW*)view; + + if (!wcscmp( tv->name, szColumns )) + { + ERR("trying to remove column\n"); + return ERROR_INSTALL_TRANSFORM_FAILURE; + } + + if (!wcscmp( tv->name, szTables )) + return TransformView_drop_table( tv, row ); + FIXME("\n"); return ERROR_CALL_NOT_IMPLEMENTED; }
