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-rw-r--r--libmsi/drop.c142
1 files changed, 142 insertions, 0 deletions
diff --git a/libmsi/drop.c b/libmsi/drop.c
new file mode 100644
index 0000000..f0b5803
--- /dev/null
+++ b/libmsi/drop.c
@@ -0,0 +1,142 @@
+/*
+ * 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 "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 "query.h"
+
+WINE_DEFAULT_DEBUG_CHANNEL(msidb);
+
+typedef struct tagMSIDROPVIEW
+{
+ MSIVIEW view;
+ MSIDATABASE *db;
+ MSIVIEW *table;
+ column_info *colinfo;
+ INT hold;
+} MSIDROPVIEW;
+
+static UINT DROP_execute(struct tagMSIVIEW *view, MSIRECORD *record)
+{
+ MSIDROPVIEW *dv = (MSIDROPVIEW*)view;
+ UINT r;
+
+ TRACE("%p %p\n", dv, record);
+
+ if( !dv->table )
+ return ERROR_FUNCTION_FAILED;
+
+ r = dv->table->ops->execute(dv->table, record);
+ if (r != ERROR_SUCCESS)
+ return r;
+
+ return dv->table->ops->drop(dv->table);
+}
+
+static UINT DROP_close(struct tagMSIVIEW *view)
+{
+ MSIDROPVIEW *dv = (MSIDROPVIEW*)view;
+
+ TRACE("%p\n", dv);
+
+ return ERROR_SUCCESS;
+}
+
+static UINT DROP_get_dimensions(struct tagMSIVIEW *view, UINT *rows, UINT *cols)
+{
+ MSIDROPVIEW *dv = (MSIDROPVIEW*)view;
+
+ TRACE("%p %p %p\n", dv, rows, cols);
+
+ return ERROR_FUNCTION_FAILED;
+}
+
+static UINT DROP_delete( struct tagMSIVIEW *view )
+{
+ MSIDROPVIEW *dv = (MSIDROPVIEW*)view;
+
+ TRACE("%p\n", dv );
+
+ if( dv->table )
+ dv->table->ops->delete( dv->table );
+
+ msi_free( dv );
+
+ return ERROR_SUCCESS;
+}
+
+static const MSIVIEWOPS drop_ops =
+{
+ NULL,
+ NULL,
+ NULL,
+ NULL,
+ NULL,
+ NULL,
+ DROP_execute,
+ DROP_close,
+ DROP_get_dimensions,
+ NULL,
+ NULL,
+ DROP_delete,
+ NULL,
+ NULL,
+ NULL,
+ NULL,
+ NULL,
+ NULL,
+ NULL,
+};
+
+UINT DROP_CreateView(MSIDATABASE *db, MSIVIEW **view, LPCWSTR name)
+{
+ MSIDROPVIEW *dv;
+ UINT r;
+
+ TRACE("%p %s\n", view, debugstr_w(name));
+
+ dv = msi_alloc_zero(sizeof *dv);
+ if(!dv)
+ return ERROR_FUNCTION_FAILED;
+
+ r = TABLE_CreateView(db, name, &dv->table);
+ if (r != ERROR_SUCCESS)
+ {
+ msi_free( dv );
+ return r;
+ }
+
+ dv->view.ops = &drop_ops;
+ dv->db = db;
+
+ *view = (MSIVIEW *)dv;
+
+ return ERROR_SUCCESS;
+}