143 lines
2.9 KiB
C
143 lines
2.9 KiB
C
/*
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* Implementation of the Microsoft Installer (msi.dll)
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*
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* Copyright 2008 James Hawkins
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#include <stdarg.h>
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#include "windef.h"
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#include "winbase.h"
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#include "winerror.h"
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#include "wine/debug.h"
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#include "msi.h"
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#include "msiquery.h"
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#include "objbase.h"
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#include "objidl.h"
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#include "msipriv.h"
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#include "query.h"
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WINE_DEFAULT_DEBUG_CHANNEL(msidb);
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typedef struct tagMSIDROPVIEW
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{
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MSIVIEW view;
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MSIDATABASE *db;
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MSIVIEW *table;
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column_info *colinfo;
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INT hold;
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} MSIDROPVIEW;
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static UINT DROP_execute(struct tagMSIVIEW *view, MSIRECORD *record)
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{
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MSIDROPVIEW *dv = (MSIDROPVIEW*)view;
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UINT r;
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TRACE("%p %p\n", dv, record);
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if( !dv->table )
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return ERROR_FUNCTION_FAILED;
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r = dv->table->ops->execute(dv->table, record);
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if (r != ERROR_SUCCESS)
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return r;
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return dv->table->ops->drop(dv->table);
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}
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static UINT DROP_close(struct tagMSIVIEW *view)
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{
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MSIDROPVIEW *dv = (MSIDROPVIEW*)view;
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TRACE("%p\n", dv);
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return ERROR_SUCCESS;
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}
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static UINT DROP_get_dimensions(struct tagMSIVIEW *view, UINT *rows, UINT *cols)
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{
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MSIDROPVIEW *dv = (MSIDROPVIEW*)view;
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TRACE("%p %p %p\n", dv, rows, cols);
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return ERROR_FUNCTION_FAILED;
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}
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static UINT DROP_delete( struct tagMSIVIEW *view )
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{
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MSIDROPVIEW *dv = (MSIDROPVIEW*)view;
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TRACE("%p\n", dv );
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if( dv->table )
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dv->table->ops->delete( dv->table );
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msi_free( dv );
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return ERROR_SUCCESS;
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}
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static const MSIVIEWOPS drop_ops =
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{
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NULL,
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NULL,
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NULL,
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NULL,
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NULL,
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NULL,
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DROP_execute,
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DROP_close,
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DROP_get_dimensions,
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NULL,
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NULL,
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DROP_delete,
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NULL,
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NULL,
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NULL,
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NULL,
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NULL,
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NULL,
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NULL,
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};
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UINT DROP_CreateView(MSIDATABASE *db, MSIVIEW **view, LPCWSTR name)
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{
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MSIDROPVIEW *dv;
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UINT r;
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TRACE("%p %s\n", view, debugstr_w(name));
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dv = msi_alloc_zero(sizeof *dv);
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if(!dv)
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return ERROR_FUNCTION_FAILED;
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r = TABLE_CreateView(db, name, &dv->table);
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if (r != ERROR_SUCCESS)
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{
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msi_free( dv );
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return r;
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}
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dv->view.ops = &drop_ops;
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dv->db = db;
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*view = (MSIVIEW *)dv;
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return ERROR_SUCCESS;
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}
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