Sweden-Number/dlls/msi/insert.c

248 lines
6.1 KiB
C

/*
* Implementation of the Microsoft Installer (msi.dll)
*
* Copyright 2004 Mike McCormack for CodeWeavers
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include <stdarg.h>
#include "windef.h"
#include "winbase.h"
#include "winerror.h"
#include "wine/debug.h"
#include "msi.h"
#include "msiquery.h"
#include "objbase.h"
#include "objidl.h"
#include "msipriv.h"
#include "winnls.h"
#include "query.h"
WINE_DEFAULT_DEBUG_CHANNEL(msi);
/* below is the query interface to a table */
typedef struct tagMSIINSERTVIEW
{
MSIVIEW view;
MSIDATABASE *db;
LPWSTR name;
BOOL bIsTemp;
string_list *cols;
value_list *vals;
} MSIINSERTVIEW;
static UINT INSERT_fetch_int( struct tagMSIVIEW *view, UINT row, UINT col, UINT *val )
{
MSIINSERTVIEW *iv = (MSIINSERTVIEW*)view;
TRACE("%p %d %d %p\n", iv, row, col, val );
return ERROR_FUNCTION_FAILED;
}
static UINT INSERT_execute( struct tagMSIVIEW *view, MSIHANDLE record )
{
#if 0
MSIINSERTVIEW *iv = (MSIINSERTVIEW*)view;
create_col_info *col;
UINT r, nField, row, table_val, column_val;
static const WCHAR szTables[] = { '_','T','a','b','l','e','s',0 };
static const WCHAR szColumns[] = { '_','C','o','l','u','m','n','s',0 };
MSIVIEW *tv = NULL;
TRACE("%p Table %s (%s)\n", iv, debugstr_w(iv->name),
iv->bIsTemp?"temporary":"permanent");
/* only add tables that don't exist already */
if( TABLE_Exists(iv->db, iv->name ) )
return ERROR_BAD_QUERY_SYNTAX;
/* add the name to the _Tables table */
table_val = msi_addstringW( iv->db->strings, 0, iv->name, -1, 1 );
TRACE("New string %s -> %d\n", debugstr_w( iv->name ), table_val );
if( table_val < 0 )
return ERROR_FUNCTION_FAILED;
r = TABLE_CreateView( iv->db, szTables, &tv );
TRACE("CreateView returned %x\n", r);
if( r )
return r;
r = tv->ops->execute( tv, 0 );
TRACE("tv execute returned %x\n", r);
if( r )
return r;
row = -1;
r = tv->ops->insert_row( tv, &row );
TRACE("insert_row returned %x\n", r);
if( r )
goto err;
r = tv->ops->set_int( tv, row, 1, table_val );
if( r )
goto err;
tv->ops->delete( tv );
tv = NULL;
/* add each column to the _Columns table */
r = TABLE_CreateView( iv->db, szColumns, &tv );
if( r )
return r;
r = tv->ops->execute( tv, 0 );
TRACE("tv execute returned %x\n", r);
if( r )
return r;
/*
* need to set the table, column number, col name and type
* for each column we enter in the table
*/
nField = 1;
for( col = iv->col_info; col; col = col->next )
{
row = -1;
r = tv->ops->insert_row( tv, &row );
if( r )
goto err;
column_val = msi_addstringW( iv->db->strings, 0, col->colname, -1, 1 );
TRACE("New string %s -> %d\n", debugstr_w( col->colname ), column_val );
if( column_val < 0 )
break;
r = tv->ops->set_int( tv, row, 1, table_val );
if( r )
break;
r = tv->ops->set_int( tv, row, 2, 0x8000|nField );
if( r )
break;
r = tv->ops->set_int( tv, row, 3, column_val );
if( r )
break;
r = tv->ops->set_int( tv, row, 4, 0x8000|col->type );
if( r )
break;
}
if( !col )
r = ERROR_SUCCESS;
err:
/* FIXME: remove values from the string table on error */
if( tv )
tv->ops->delete( tv );
return r;
#else
return ERROR_FUNCTION_FAILED;
#endif
}
static UINT INSERT_close( struct tagMSIVIEW *view )
{
MSIINSERTVIEW *iv = (MSIINSERTVIEW*)view;
TRACE("%p\n", iv);
return ERROR_SUCCESS;
}
static UINT INSERT_get_dimensions( struct tagMSIVIEW *view, UINT *rows, UINT *cols )
{
MSIINSERTVIEW *iv = (MSIINSERTVIEW*)view;
TRACE("%p %p %p\n", iv, rows, cols );
return ERROR_FUNCTION_FAILED;
}
static UINT INSERT_get_column_info( struct tagMSIVIEW *view,
UINT n, LPWSTR *name, UINT *type )
{
MSIINSERTVIEW *iv = (MSIINSERTVIEW*)view;
TRACE("%p %d %p %p\n", iv, n, name, type );
return ERROR_FUNCTION_FAILED;
}
static UINT INSERT_modify( struct tagMSIVIEW *view, MSIMODIFY eModifyMode, MSIHANDLE hrec)
{
MSIINSERTVIEW *iv = (MSIINSERTVIEW*)view;
TRACE("%p %d %ld\n", iv, eModifyMode, hrec );
return ERROR_FUNCTION_FAILED;
}
static UINT INSERT_delete( struct tagMSIVIEW *view )
{
MSIINSERTVIEW *iv = (MSIINSERTVIEW*)view;
TRACE("%p\n", iv );
delete_string_list( iv->cols );
delete_value_list( iv->vals );
HeapFree( GetProcessHeap(), 0, iv->name );
HeapFree( GetProcessHeap(), 0, iv );
return ERROR_SUCCESS;
}
MSIVIEWOPS insert_ops =
{
INSERT_fetch_int,
NULL,
NULL,
INSERT_execute,
INSERT_close,
INSERT_get_dimensions,
INSERT_get_column_info,
INSERT_modify,
INSERT_delete
};
UINT INSERT_CreateView( MSIDATABASE *db, MSIVIEW **view, LPWSTR table,
string_list *columns, value_list *values, BOOL temp )
{
MSIINSERTVIEW *iv = NULL;
TRACE("%p\n", iv );
iv = HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof *iv );
if( !iv )
return ERROR_FUNCTION_FAILED;
/* fill the structure */
iv->view.ops = &insert_ops;
iv->db = db;
iv->name = table; /* FIXME: strdupW it? */
iv->cols = columns;
iv->vals = values;
iv->bIsTemp = temp;
*view = (MSIVIEW*) iv;
return ERROR_SUCCESS;
}