2 * Implementation of the Microsoft Installer (msi.dll)
4 * Copyright 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
26 #include "wine/debug.h"
36 WINE_DEFAULT_DEBUG_CHANNEL(msi);
39 /* below is the query interface to a table */
41 typedef struct tagMSIINSERTVIEW
51 static UINT INSERT_fetch_int( struct tagMSIVIEW *view, UINT row, UINT col, UINT *val )
53 MSIINSERTVIEW *iv = (MSIINSERTVIEW*)view;
55 TRACE("%p %d %d %p\n", iv, row, col, val );
57 return ERROR_FUNCTION_FAILED;
60 static UINT INSERT_execute( struct tagMSIVIEW *view, MSIHANDLE record )
63 MSIINSERTVIEW *iv = (MSIINSERTVIEW*)view;
65 UINT r, nField, row, table_val, column_val;
66 const WCHAR szTables[] = { '_','T','a','b','l','e','s',0 };
67 const WCHAR szColumns[] = { '_','C','o','l','u','m','n','s',0 };
70 TRACE("%p Table %s (%s)\n", iv, debugstr_w(iv->name),
71 iv->bIsTemp?"temporary":"permanent");
73 /* only add tables that don't exist already */
74 if( TABLE_Exists(iv->db, iv->name ) )
75 return ERROR_BAD_QUERY_SYNTAX;
77 /* add the name to the _Tables table */
78 table_val = msi_addstringW( iv->db->strings, 0, iv->name, -1, 1 );
79 TRACE("New string %s -> %d\n", debugstr_w( iv->name ), table_val );
81 return ERROR_FUNCTION_FAILED;
83 r = TABLE_CreateView( iv->db, szTables, &tv );
84 TRACE("CreateView returned %x\n", r);
88 r = tv->ops->execute( tv, 0 );
89 TRACE("tv execute returned %x\n", r);
94 r = tv->ops->insert_row( tv, &row );
95 TRACE("insert_row returned %x\n", r);
99 r = tv->ops->set_int( tv, row, 1, table_val );
102 tv->ops->delete( tv );
105 /* add each column to the _Columns table */
106 r = TABLE_CreateView( iv->db, szColumns, &tv );
110 r = tv->ops->execute( tv, 0 );
111 TRACE("tv execute returned %x\n", r);
116 * need to set the table, column number, col name and type
117 * for each column we enter in the table
120 for( col = iv->col_info; col; col = col->next )
123 r = tv->ops->insert_row( tv, &row );
127 column_val = msi_addstringW( iv->db->strings, 0, col->colname, -1, 1 );
128 TRACE("New string %s -> %d\n", debugstr_w( col->colname ), column_val );
132 r = tv->ops->set_int( tv, row, 1, table_val );
136 r = tv->ops->set_int( tv, row, 2, 0x8000|nField );
140 r = tv->ops->set_int( tv, row, 3, column_val );
144 r = tv->ops->set_int( tv, row, 4, 0x8000|col->type );
152 /* FIXME: remove values from the string table on error */
154 tv->ops->delete( tv );
157 return ERROR_FUNCTION_FAILED;
161 static UINT INSERT_close( struct tagMSIVIEW *view )
163 MSIINSERTVIEW *iv = (MSIINSERTVIEW*)view;
167 return ERROR_SUCCESS;
170 static UINT INSERT_get_dimensions( struct tagMSIVIEW *view, UINT *rows, UINT *cols )
172 MSIINSERTVIEW *iv = (MSIINSERTVIEW*)view;
174 TRACE("%p %p %p\n", iv, rows, cols );
176 return ERROR_FUNCTION_FAILED;
179 static UINT INSERT_get_column_info( struct tagMSIVIEW *view,
180 UINT n, LPWSTR *name, UINT *type )
182 MSIINSERTVIEW *iv = (MSIINSERTVIEW*)view;
184 TRACE("%p %d %p %p\n", iv, n, name, type );
186 return ERROR_FUNCTION_FAILED;
189 static UINT INSERT_modify( struct tagMSIVIEW *view, MSIMODIFY eModifyMode, MSIHANDLE hrec)
191 MSIINSERTVIEW *iv = (MSIINSERTVIEW*)view;
193 TRACE("%p %d %ld\n", iv, eModifyMode, hrec );
195 return ERROR_FUNCTION_FAILED;
198 static UINT INSERT_delete( struct tagMSIVIEW *view )
200 MSIINSERTVIEW *iv = (MSIINSERTVIEW*)view;
204 delete_string_list( iv->cols );
205 delete_value_list( iv->vals );
206 HeapFree( GetProcessHeap(), 0, iv->name );
207 HeapFree( GetProcessHeap(), 0, iv );
209 return ERROR_SUCCESS;
213 MSIVIEWOPS insert_ops =
220 INSERT_get_dimensions,
221 INSERT_get_column_info,
226 UINT INSERT_CreateView( MSIDATABASE *db, MSIVIEW **view, LPWSTR table,
227 string_list *columns, value_list *values, BOOL temp )
229 MSIINSERTVIEW *iv = NULL;
233 iv = HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof *iv );
235 return ERROR_FUNCTION_FAILED;
237 /* fill the structure */
238 iv->view.ops = &insert_ops;
240 iv->name = table; /* FIXME: strdupW it? */
244 *view = (MSIVIEW*) iv;
246 return ERROR_SUCCESS;