sessionunlocker.h
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1 /*
2  * Copyright (C) 2009 Tommi Maekitalo
3  *
4  * This library is free software; you can redistribute it and/or
5  * modify it under the terms of the GNU Lesser General Public
6  * License as published by the Free Software Foundation; either
7  * version 2.1 of the License, or (at your option) any later version.
8  *
9  * As a special exception, you may use this file as part of a free
10  * software library without restriction. Specifically, if other files
11  * instantiate templates or use macros or inline functions from this
12  * file, or you compile this file and link it with other files to
13  * produce an executable, this file does not by itself cause the
14  * resulting executable to be covered by the GNU General Public
15  * License. This exception does not however invalidate any other
16  * reasons why the executable file might be covered by the GNU Library
17  * General Public License.
18  *
19  * This library is distributed in the hope that it will be useful,
20  * but WITHOUT ANY WARRANTY; without even the implied warranty of
21  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
22  * Lesser General Public License for more details.
23  *
24  * You should have received a copy of the GNU Lesser General Public
25  * License along with this library; if not, write to the Free Software
26  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
27  */
28 
29 #ifndef TNT_SESSIONUNLOCKER_H
30 #define TNT_SESSIONUNLOCKER_H
31 
32 #include <tnt/httprequest.h>
33 
34 namespace tnt
35 {
46  {
47  HttpRequest& request;
48 
49  public:
50  explicit SessionUnlocker(HttpRequest& request_, bool release = true)
51  : request(request_)
52  {
53  if (release)
54  request.releaseSessionScopeLock();
55  }
56 
58  {
59  request.ensureSessionScopeLock();
60  }
61 
62  void unlock()
63  {
64  request.releaseSessionScopeLock();
65  }
66 
67  void lock()
68  {
69  request.ensureSessionScopeLock();
70  }
71 
72  };
73 
74 }
75 
76 #endif // TNT_SESSIONUNLOCKER_H