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
48 column_info *col_info;
51 static UINT CREATE_fetch_int( struct tagMSIVIEW *view, UINT row, UINT col, UINT *val )
53 MSICREATEVIEW *cv = (MSICREATEVIEW*)view;
55 TRACE("%p %d %d %p\n", cv, row, col, val );
57 return ERROR_FUNCTION_FAILED;
60 static UINT CREATE_execute( struct tagMSIVIEW *view, MSIRECORD *record )
62 MSICREATEVIEW *cv = (MSICREATEVIEW*)view;
64 BOOL persist = (cv->bIsTemp) ? MSICONDITION_FALSE : MSICONDITION_TRUE;
66 TRACE("%p Table %s (%s)\n", cv, debugstr_w(cv->name),
67 cv->bIsTemp?"temporary":"permanent");
69 if (cv->bIsTemp && !cv->hold)
72 return msi_create_table( cv->db, cv->name, cv->col_info, persist, &table);
75 static UINT CREATE_close( struct tagMSIVIEW *view )
77 MSICREATEVIEW *cv = (MSICREATEVIEW*)view;
84 static UINT CREATE_get_dimensions( struct tagMSIVIEW *view, UINT *rows, UINT *cols )
86 MSICREATEVIEW *cv = (MSICREATEVIEW*)view;
88 TRACE("%p %p %p\n", cv, rows, cols );
90 return ERROR_FUNCTION_FAILED;
93 static UINT CREATE_get_column_info( struct tagMSIVIEW *view,
94 UINT n, LPWSTR *name, UINT *type, BOOL *temporary )
96 MSICREATEVIEW *cv = (MSICREATEVIEW*)view;
98 TRACE("%p %d %p %p %p\n", cv, n, name, type, temporary );
100 return ERROR_FUNCTION_FAILED;
103 static UINT CREATE_modify( struct tagMSIVIEW *view, MSIMODIFY eModifyMode,
104 MSIRECORD *rec, UINT row)
106 MSICREATEVIEW *cv = (MSICREATEVIEW*)view;
108 TRACE("%p %d %p\n", cv, eModifyMode, rec );
110 return ERROR_FUNCTION_FAILED;
113 static UINT CREATE_delete( struct tagMSIVIEW *view )
115 MSICREATEVIEW *cv = (MSICREATEVIEW*)view;
119 msiobj_release( &cv->db->hdr );
122 return ERROR_SUCCESS;
125 static const MSIVIEWOPS create_ops =
135 CREATE_get_dimensions,
136 CREATE_get_column_info,
148 static UINT check_columns( column_info *col_info )
150 column_info *c1, *c2;
152 /* check for two columns with the same name */
153 for( c1 = col_info; c1; c1 = c1->next )
154 for( c2 = c1->next; c2; c2 = c2->next )
155 if (!lstrcmpW(c1->column, c2->column))
156 return ERROR_BAD_QUERY_SYNTAX;
158 return ERROR_SUCCESS;
161 UINT CREATE_CreateView( MSIDATABASE *db, MSIVIEW **view, LPWSTR table,
162 column_info *col_info, BOOL hold )
164 MSICREATEVIEW *cv = NULL;
168 BOOL tempprim = FALSE;
172 r = check_columns( col_info );
173 if( r != ERROR_SUCCESS )
176 cv = msi_alloc_zero( sizeof *cv );
178 return ERROR_FUNCTION_FAILED;
180 for( col = col_info; col; col = col->next )
183 col->table = strdupW(table);
185 if( !col->temporary )
187 else if ( col->type & MSITYPE_KEY )
191 if ( !temp && tempprim )
194 return ERROR_FUNCTION_FAILED;
197 /* fill the structure */
198 cv->view.ops = &create_ops;
199 msiobj_addref( &db->hdr );
202 cv->col_info = col_info;
205 *view = (MSIVIEW*) cv;
207 return ERROR_SUCCESS;