blob: a4f84705ee2e3a5fea02567f3a80869af6457410 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
|
#ifndef SM_API_TESTAPPCONSOLE_MUTEX_H
#define SM_API_TESTAPPCONSOLE_MUTEX_H
#include <exception>
namespace sm
{
namespace faceapi
{
namespace samplecode
{
// A very simple mutex class for sample code purposes.
// It is recommended that you use the boost threads library.
class Mutex
{
public:
Mutex()
{
if (!InitializeCriticalSectionAndSpinCount(&_cs,0x80000400))
{
throw std::exception();
}
}
~Mutex()
{
DeleteCriticalSection(&_cs);
}
void lock() const
{
EnterCriticalSection(&_cs);
}
void unlock() const
{
LeaveCriticalSection(&_cs);
}
private:
// Noncopyable
Mutex(const Mutex &);
Mutex &operator=(const Mutex &);
private:
mutable CRITICAL_SECTION _cs;
};
}
}
}
#endif
|
