1 files changed, 46 insertions, 0 deletions
diff --git a/clib/raii.h b/clib/raii.h
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+++ b/clib/raii.h
@@ -0,0 +1,46 @@
+/*
+ * Copyright (c) International Business Machines Corp., 2014
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+/*
+ *   File: raii.h
+ * Author:
+ *  Descr: RAII macro
+ *   Note:
+ *   Date: 04/03/13
+ */
+
+#ifndef __RAII_H__
+#define __RAII_H__
+
+#include "attribute.h"
+
+#define CLEANUP(type,name,func) 			\
+    void __cleanup_ ## name (type * __v) { 		\
+		if (__v != NULL)			\
+			func(__v); 			\
+    }							\
+    type name __cleanup(__cleanup_##name)
+
+#define RAII(type,name,ctor,dtor) 			\
+    void __cleanup_##name (type * __v) { 		\
+		if (__v != NULL && *__v != NULL) 	\
+			dtor(*__v); 			\
+    }							\
+    type name __cleanup(__cleanup_##name) = (ctor)
+
+#endif				/* __RAII_H__ */