1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
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__ */
|
