2 * Implementation of the Microsoft Installer (msi.dll)
4 * Copyright 2002-2004 Mike McCormack for CodeWeavers
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
26 #include "wine/debug.h"
36 WINE_DEFAULT_DEBUG_CHANNEL(msidb
);
39 /* below is the query interface to a table */
41 typedef struct tagMSICREATEVIEW
47 column_info
*col_info
;
50 static UINT
CREATE_fetch_int( struct tagMSIVIEW
*view
, UINT row
, UINT col
, UINT
*val
)
52 MSICREATEVIEW
*cv
= (MSICREATEVIEW
*)view
;
54 TRACE("%p %d %d %p\n", cv
, row
, col
, val
);
56 return ERROR_FUNCTION_FAILED
;
59 static UINT
CREATE_execute( struct tagMSIVIEW
*view
, MSIRECORD
*record
)
61 MSICREATEVIEW
*cv
= (MSICREATEVIEW
*)view
;
64 TRACE("%p Table %s (%s)\n", cv
, debugstr_w(cv
->name
),
65 cv
->bIsTemp
?"temporary":"permanent");
67 return msi_create_table( cv
->db
, cv
->name
, cv
->col_info
, !cv
->bIsTemp
, &table
);
70 static UINT
CREATE_close( struct tagMSIVIEW
*view
)
72 MSICREATEVIEW
*cv
= (MSICREATEVIEW
*)view
;
79 static UINT
CREATE_get_dimensions( struct tagMSIVIEW
*view
, UINT
*rows
, UINT
*cols
)
81 MSICREATEVIEW
*cv
= (MSICREATEVIEW
*)view
;
83 TRACE("%p %p %p\n", cv
, rows
, cols
);
85 return ERROR_FUNCTION_FAILED
;
88 static UINT
CREATE_get_column_info( struct tagMSIVIEW
*view
,
89 UINT n
, LPWSTR
*name
, UINT
*type
)
91 MSICREATEVIEW
*cv
= (MSICREATEVIEW
*)view
;
93 TRACE("%p %d %p %p\n", cv
, n
, name
, type
);
95 return ERROR_FUNCTION_FAILED
;
98 static UINT
CREATE_modify( struct tagMSIVIEW
*view
, MSIMODIFY eModifyMode
,
101 MSICREATEVIEW
*cv
= (MSICREATEVIEW
*)view
;
103 TRACE("%p %d %p\n", cv
, eModifyMode
, rec
);
105 return ERROR_FUNCTION_FAILED
;
108 static UINT
CREATE_delete( struct tagMSIVIEW
*view
)
110 MSICREATEVIEW
*cv
= (MSICREATEVIEW
*)view
;
114 msiobj_release( &cv
->db
->hdr
);
117 return ERROR_SUCCESS
;
121 static const MSIVIEWOPS create_ops
=
130 CREATE_get_dimensions
,
131 CREATE_get_column_info
,
136 static UINT
check_columns( column_info
*col_info
)
138 column_info
*c1
, *c2
;
140 /* check for two columns with the same name */
141 for( c1
= col_info
; c1
; c1
= c1
->next
)
142 for( c2
= c1
->next
; c2
; c2
= c2
->next
)
143 if (!lstrcmpW(c1
->column
, c2
->column
))
144 return ERROR_BAD_QUERY_SYNTAX
;
146 return ERROR_SUCCESS
;
149 UINT
CREATE_CreateView( MSIDATABASE
*db
, MSIVIEW
**view
, LPWSTR table
,
150 column_info
*col_info
, BOOL hold
)
152 MSICREATEVIEW
*cv
= NULL
;
154 const column_info
*col
;
159 r
= check_columns( col_info
);
160 if( r
!= ERROR_SUCCESS
)
163 cv
= msi_alloc_zero( sizeof *cv
);
165 return ERROR_FUNCTION_FAILED
;
167 for( col
= col_info
; col
; col
= col
->next
)
168 if( !col
->temporary
)
174 /* fill the structure */
175 cv
->view
.ops
= &create_ops
;
176 msiobj_addref( &db
->hdr
);
179 cv
->col_info
= col_info
;
181 *view
= (MSIVIEW
*) cv
;
183 return ERROR_SUCCESS
;