1/*
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5 * benchmark specification maintained by the TPC.
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11 * No Warranty
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13 * 1.1 TO THE MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW, THE INFORMATION
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33 * Contributors
34 * - Christopher Chan-Nui, Matt Emmerton
35 */
36
37#ifndef LOCKING_H_INCLUDED
38#define LOCKING_H_INCLUDED
39
40#include "EGenStandardTypes.h"
41
42namespace TPCE {
43
44// Standard mutex
45class CMutex {
46private:
47 TMutex mutex_;
48 TMutex *mutex();
49
50public:
51 CMutex();
52 ~CMutex();
53 void lock();
54 void unlock();
55
56 friend class CCondition;
57};
58
59// Provide a RAII style lock for any class which supports
60// lock() and unlock()
61template <typename T> class Locker {
62private:
63 T &mutex_;
64
65public:
66 explicit Locker<T>(T &mutex) : mutex_(mutex) {
67 mutex_.lock();
68 }
69
70 ~Locker<T>() {
71 mutex_.unlock();
72 }
73};
74
75} // namespace TPCE
76
77#endif // LOCKING_H_INCLUDED
78