Sweden-Number/dlls/msi/insert.c

239 lines
5.4 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;
BOOL bIsTemp;
MSIVIEW *sv;
value_list *vals; /* looks like these may be ignored... */
} 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, MSIRECORD *record )
{
MSIINSERTVIEW *iv = (MSIINSERTVIEW*)view;
UINT n, type, val, r, row, col_count = 0;
MSIVIEW *sv;
TRACE("%p %p\n", iv, record );
sv = iv->sv;
if( !sv )
return ERROR_FUNCTION_FAILED;
r = sv->ops->execute( sv, 0 );
TRACE("tv execute returned %x\n", r);
if( r )
return r;
r = sv->ops->get_dimensions( sv, NULL, &col_count );
if( r )
goto err;
n = MSI_RecordGetFieldCount( record );
if( n != col_count )
{
ERR("Number of fields do not match\n");
goto err;
}
row = -1;
r = sv->ops->insert_row( sv, &row );
TRACE("insert_row returned %x\n", r);
if( r )
goto err;
for( n = 1; n <= col_count; n++ )
{
r = sv->ops->get_column_info( sv, n, NULL, &type );
if( r )
break;
if( type & MSITYPE_STRING )
{
const WCHAR *str = MSI_RecordGetString( record, n );
val = msi_addstringW( iv->db->strings, 0, str, -1, 1 );
}
else
{
val = MSI_RecordGetInteger( record, n );
val |= 0x8000;
}
r = sv->ops->set_int( sv, row, n, val );
if( r )
break;
}
err:
return ERROR_SUCCESS;
}
static UINT INSERT_close( struct tagMSIVIEW *view )
{
MSIINSERTVIEW *iv = (MSIINSERTVIEW*)view;
MSIVIEW *sv;
TRACE("%p\n", iv);
sv = iv->sv;
if( !sv )
return ERROR_FUNCTION_FAILED;
return sv->ops->close( sv );
}
static UINT INSERT_get_dimensions( struct tagMSIVIEW *view, UINT *rows, UINT *cols )
{
MSIINSERTVIEW *iv = (MSIINSERTVIEW*)view;
MSIVIEW *sv;
TRACE("%p %p %p\n", iv, rows, cols );
sv = iv->sv;
if( !sv )
return ERROR_FUNCTION_FAILED;
return sv->ops->get_dimensions( sv, rows, cols );
}
static UINT INSERT_get_column_info( struct tagMSIVIEW *view,
UINT n, LPWSTR *name, UINT *type )
{
MSIINSERTVIEW *iv = (MSIINSERTVIEW*)view;
MSIVIEW *sv;
TRACE("%p %d %p %p\n", iv, n, name, type );
sv = iv->sv;
if( !sv )
return ERROR_FUNCTION_FAILED;
return sv->ops->get_column_info( sv, n, name, type );
}
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;
MSIVIEW *sv;
TRACE("%p\n", iv );
sv = iv->sv;
if( sv )
sv->ops->delete( sv );
delete_value_list( iv->vals );
HeapFree( GetProcessHeap(), 0, iv );
msiobj_release( &iv->db->hdr );
return ERROR_SUCCESS;
}
MSIVIEWOPS insert_ops =
{
INSERT_fetch_int,
NULL,
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;
UINT r;
MSIVIEW *tv = NULL, *sv = NULL;
TRACE("%p\n", iv );
r = TABLE_CreateView( db, table, &tv );
if( r != ERROR_SUCCESS )
return r;
r = SELECT_CreateView( db, &sv, tv, columns );
if( r != ERROR_SUCCESS )
{
if( tv )
tv->ops->delete( tv );
return r;
}
iv = HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof *iv );
if( !iv )
return ERROR_FUNCTION_FAILED;
/* fill the structure */
iv->view.ops = &insert_ops;
msiobj_addref( &db->hdr );
iv->db = db;
iv->vals = values;
iv->bIsTemp = temp;
iv->sv = sv;
*view = (MSIVIEW*) iv;
return ERROR_SUCCESS;
}