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MutexTryLocker.h
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1 //
2 // Copyright (c) 2009, Markus Rickert
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29 
30 #ifndef _RL_UTIL_MUTEXTRYLOCKER_H_
31 #define _RL_UTIL_MUTEXTRYLOCKER_H_
32 
33 #include "Mutex.h"
34 
35 namespace rl
36 {
37  namespace util
38  {
40  {
41  public:
42  explicit MutexTryLocker(Mutex* mutex) :
43  locked(false),
44  mutex(mutex)
45  {
46  (*this).locked = (*this).mutex->tryLock();
47  }
48 
49  virtual ~MutexTryLocker()
50  {
51  if ((*this).locked)
52  {
53  (*this).mutex->unlock();
54  }
55  }
56 
57  bool isLocked() const
58  {
59  return (*this).locked;
60  }
61 
62  protected:
63 
64  private:
65  bool locked;
66 
68  };
69  }
70 }
71 
72 #endif // _RL_UTIL_MUTEXTRYLOCKER_H_