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/*
* Implementation of the Microsoft Installer (msi.dll)
*
* Copyright 2008 James Hawkins
*
* 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#include <stdarg.h>
#include "debug.h"
#include "libmsi.h"
#include "msipriv.h"
#include "query.h"
typedef struct _LibmsiDropView
{
LibmsiView view;
LibmsiDatabase *db;
LibmsiView *table;
column_info *colinfo;
int hold;
} LibmsiDropView;
static unsigned drop_view_execute(LibmsiView *view, LibmsiRecord *record)
{
LibmsiDropView *dv = (LibmsiDropView*)view;
unsigned r;
TRACE("%p %p\n", dv, record);
if( !dv->table )
return LIBMSI_RESULT_FUNCTION_FAILED;
r = dv->table->ops->execute(dv->table, record);
if (r != LIBMSI_RESULT_SUCCESS)
return r;
return dv->table->ops->drop(dv->table);
}
static unsigned drop_view_close(LibmsiView *view)
{
LibmsiDropView *dv = (LibmsiDropView*)view;
TRACE("%p\n", dv);
return LIBMSI_RESULT_SUCCESS;
}
static unsigned drop_view_get_dimensions(LibmsiView *view, unsigned *rows, unsigned *cols)
{
LibmsiDropView *dv = (LibmsiDropView*)view;
TRACE("%p %p %p\n", dv, rows, cols);
return LIBMSI_RESULT_FUNCTION_FAILED;
}
static unsigned drop_view_delete( LibmsiView *view )
{
LibmsiDropView *dv = (LibmsiDropView*)view;
TRACE("%p\n", dv );
if( dv->table )
dv->table->ops->delete( dv->table );
msi_free( dv );
return LIBMSI_RESULT_SUCCESS;
}
static const LibmsiViewOps drop_ops =
{
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
drop_view_execute,
drop_view_close,
drop_view_get_dimensions,
NULL,
drop_view_delete,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
};
unsigned drop_view_create(LibmsiDatabase *db, LibmsiView **view, const char *name)
{
LibmsiDropView *dv;
unsigned r;
TRACE("%p %s\n", view, debugstr_a(name));
dv = msi_alloc_zero(sizeof *dv );
if(!dv)
return LIBMSI_RESULT_FUNCTION_FAILED;
r = table_view_create(db, name, &dv->table);
if (r != LIBMSI_RESULT_SUCCESS)
{
msi_free( dv );
return r;
}
dv->view.ops = &drop_ops;
dv->db = db;
*view = (LibmsiView *)dv;
return LIBMSI_RESULT_SUCCESS;
}
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