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"
27 #include "wine/unicode.h"
37 WINE_DEFAULT_DEBUG_CHANNEL(msidb);
40 /* below is the query interface to a table */
42 typedef struct tagMSICREATEVIEW
49 column_info *col_info;
52 static UINT CREATE_fetch_int( struct tagMSIVIEW *view, UINT row, UINT col, UINT *val )
54 MSICREATEVIEW *cv = (MSICREATEVIEW*)view;
56 TRACE("%p %d %d %p\n", cv, row, col, val );
58 return ERROR_FUNCTION_FAILED;
61 static UINT CREATE_execute( struct tagMSIVIEW *view, MSIRECORD *record )
63 MSICREATEVIEW *cv = (MSICREATEVIEW*)view;
65 BOOL persist = (cv->bIsTemp) ? MSICONDITION_FALSE : MSICONDITION_TRUE;
67 TRACE("%p Table %s (%s)\n", cv, debugstr_w(cv->name),
68 cv->bIsTemp?"temporary":"permanent");
70 if (cv->bIsTemp && !cv->hold)
73 return msi_create_table( cv->db, cv->name, cv->col_info, persist, &table);
76 static UINT CREATE_close( struct tagMSIVIEW *view )
78 MSICREATEVIEW *cv = (MSICREATEVIEW*)view;
85 static UINT CREATE_get_dimensions( struct tagMSIVIEW *view, UINT *rows, UINT *cols )
87 MSICREATEVIEW *cv = (MSICREATEVIEW*)view;
89 TRACE("%p %p %p\n", cv, rows, cols );
91 return ERROR_FUNCTION_FAILED;
94 static UINT CREATE_get_column_info( struct tagMSIVIEW *view,
95 UINT n, LPWSTR *name, UINT *type, BOOL *temporary,
98 MSICREATEVIEW *cv = (MSICREATEVIEW*)view;
100 TRACE("%p %d %p %p %p %p\n", cv, n, name, type, temporary, table_name );
102 return ERROR_FUNCTION_FAILED;
105 static UINT CREATE_modify( struct tagMSIVIEW *view, MSIMODIFY eModifyMode,
106 MSIRECORD *rec, UINT row)
108 MSICREATEVIEW *cv = (MSICREATEVIEW*)view;
110 TRACE("%p %d %p\n", cv, eModifyMode, rec );
112 return ERROR_FUNCTION_FAILED;
115 static UINT CREATE_delete( struct tagMSIVIEW *view )
117 MSICREATEVIEW *cv = (MSICREATEVIEW*)view;
121 msiobj_release( &cv->db->hdr );
124 return ERROR_SUCCESS;
127 static const MSIVIEWOPS create_ops =
137 CREATE_get_dimensions,
138 CREATE_get_column_info,
150 static UINT check_columns( const column_info *col_info )
152 const column_info *c1, *c2;
154 /* check for two columns with the same name */
155 for( c1 = col_info; c1; c1 = c1->next )
156 for( c2 = c1->next; c2; c2 = c2->next )
157 if (!strcmpW( c1->column, c2->column ))
158 return ERROR_BAD_QUERY_SYNTAX;
160 return ERROR_SUCCESS;
163 UINT CREATE_CreateView( MSIDATABASE *db, MSIVIEW **view, LPCWSTR table,
164 column_info *col_info, BOOL hold )
166 MSICREATEVIEW *cv = NULL;
170 BOOL tempprim = FALSE;
174 r = check_columns( col_info );
175 if( r != ERROR_SUCCESS )
178 cv = msi_alloc_zero( sizeof *cv );
180 return ERROR_FUNCTION_FAILED;
182 for( col = col_info; col; col = col->next )
187 if( !col->temporary )
189 else if ( col->type & MSITYPE_KEY )
193 if ( !temp && tempprim )
196 return ERROR_FUNCTION_FAILED;
199 /* fill the structure */
200 cv->view.ops = &create_ops;
201 msiobj_addref( &db->hdr );
204 cv->col_info = col_info;
207 *view = (MSIVIEW*) cv;
209 return ERROR_SUCCESS;