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,
99 MSIRECORD *rec, UINT row)
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;
120 static const MSIVIEWOPS create_ops =
130 CREATE_get_dimensions,
131 CREATE_get_column_info,
140 static UINT check_columns( column_info *col_info )
142 column_info *c1, *c2;
144 /* check for two columns with the same name */
145 for( c1 = col_info; c1; c1 = c1->next )
146 for( c2 = c1->next; c2; c2 = c2->next )
147 if (!lstrcmpW(c1->column, c2->column))
148 return ERROR_BAD_QUERY_SYNTAX;
150 return ERROR_SUCCESS;
153 UINT CREATE_CreateView( MSIDATABASE *db, MSIVIEW **view, LPWSTR table,
154 column_info *col_info, BOOL hold )
156 MSICREATEVIEW *cv = NULL;
158 const column_info *col;
163 r = check_columns( col_info );
164 if( r != ERROR_SUCCESS )
167 cv = msi_alloc_zero( sizeof *cv );
169 return ERROR_FUNCTION_FAILED;
171 for( col = col_info; col; col = col->next )
172 if( !col->temporary )
178 /* fill the structure */
179 cv->view.ops = &create_ops;
180 msiobj_addref( &db->hdr );
183 cv->col_info = col_info;
185 *view = (MSIVIEW*) cv;
187 return ERROR_SUCCESS;