MPD  0.20.18
CriticalSection.hxx
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2  * Copyright (C) 2009-2013 Max Kellermann <max.kellermann@gmail.com>
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29 
30 #ifndef THREAD_CRITICAL_SECTION_HXX
31 #define THREAD_CRITICAL_SECTION_HXX
32 
33 #include <windows.h>
34 
39  friend class WindowsCond;
40 
41  CRITICAL_SECTION critical_section;
42 
43 public:
45  ::InitializeCriticalSection(&critical_section);
46  }
47 
49  ::DeleteCriticalSection(&critical_section);
50  }
51 
52  CriticalSection(const CriticalSection &other) = delete;
53  CriticalSection &operator=(const CriticalSection &other) = delete;
54 
55  void lock() {
56  ::EnterCriticalSection(&critical_section);
57  };
58 
59  bool try_lock() {
60  return ::TryEnterCriticalSection(&critical_section) != 0;
61  };
62 
63  void unlock() {
64  ::LeaveCriticalSection(&critical_section);
65  }
66 };
67 
68 #endif
CriticalSection & operator=(const CriticalSection &other)=delete
Wrapper for a CONDITION_VARIABLE, backend for the Cond class.
Definition: WindowsCond.hxx:40
Wrapper for a CRITICAL_SECTION, backend for the Mutex class.