log4cplus 2.0.8
lockfile.h
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1// -*- C++ -*-
2//
3// Copyright (C) 2012-2017, Vaclav Zeman. All rights reserved.
4//
5// Redistribution and use in source and binary forms, with or without modifica-
6// tion, are permitted provided that the following conditions are met:
7//
8// 1. Redistributions of source code must retain the above copyright notice,
9// this list of conditions and the following disclaimer.
10//
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12// this list of conditions and the following disclaimer in the documentation
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25
26#if ! defined (LOG4CPLUS_HELPERS_LOCKFILE_H)
27#define LOG4CPLUS_HELPERS_LOCKFILE_H
28
29#include <log4cplus/config.hxx>
30
31#if defined (LOG4CPLUS_HAVE_PRAGMA_ONCE)
32#pragma once
33#endif
34
35#include <log4cplus/tstring.h>
37
38
39namespace log4cplus { namespace helpers {
40
41
43{
44public:
45 LockFile (tstring const & lock_file, bool create_dirs = false);
47
48 void lock () const;
49 void unlock () const;
50
51private:
52 void open (int) const;
53 void close () const;
54
55 struct Impl;
56
57 tstring lock_file_name;
58 Impl * data;
59 bool create_dirs;
60};
61
62
64
65
66} } // namespace log4cplus { namespace helpers {
67
68
69#endif // LOG4CPLUS_HELPERS_LOCKFILE_H
LockFile(tstring const &lock_file, bool create_dirs=false)
log4cplus::thread::SyncGuard< LockFile > LockFileGuard
Definition lockfile.h:63
std::basic_string< tchar > tstring
Definition tstring.h:39
#define LOG4CPLUS_EXPORT
Definition win32.h:141