67 lines
965 B
C
67 lines
965 B
C
|
#ifndef __TTC_LOCK_H__
|
||
|
|
#define __TTC_LOCK_H__
|
||
|
|
|
||
|
|
#include <pthread.h>
|
||
|
|
#include "namespace.h"
|
||
|
|
|
||
|
|
TTC_BEGIN_NAMESPACE
|
||
|
|
|
||
|
|
class CMutex
|
||
|
|
{
|
||
|
|
friend class condition;
|
||
|
|
|
||
|
|
public:
|
||
|
|
inline CMutex (void)
|
||
|
|
{
|
||
|
|
::pthread_mutex_init (&_mutex, 0);
|
||
|
|
}
|
||
|
|
|
||
|
|
inline void lock (void)
|
||
|
|
{
|
||
|
|
::pthread_mutex_lock (&_mutex);
|
||
|
|
}
|
||
|
|
|
||
|
|
inline void unlock (void)
|
||
|
|
{
|
||
|
|
::pthread_mutex_unlock (&_mutex);
|
||
|
|
}
|
||
|
|
|
||
|
|
inline ~CMutex (void)
|
||
|
|
{
|
||
|
|
::pthread_mutex_destroy (&_mutex);
|
||
|
|
}
|
||
|
|
|
||
|
|
private:
|
||
|
|
CMutex (const CMutex& m);
|
||
|
|
CMutex& operator= (const CMutex &m);
|
||
|
|
|
||
|
|
private:
|
||
|
|
pthread_mutex_t _mutex;
|
||
|
|
};
|
||
|
|
|
||
|
|
/**
|
||
|
|
* * definition of ScopedLock;
|
||
|
|
* **/
|
||
|
|
class CScopedLock
|
||
|
|
{
|
||
|
|
friend class condition;
|
||
|
|
|
||
|
|
public:
|
||
|
|
inline CScopedLock (CMutex& mutex) : _mutex (mutex)
|
||
|
|
{
|
||
|
|
_mutex.lock ();
|
||
|
|
}
|
||
|
|
|
||
|
|
inline ~CScopedLock (void)
|
||
|
|
{
|
||
|
|
_mutex.unlock ();
|
||
|
|
}
|
||
|
|
|
||
|
|
private:
|
||
|
|
CMutex& _mutex;
|
||
|
|
};
|
||
|
|
|
||
|
|
TTC_END_NAMESPACE
|
||
|
|
|
||
|
|
#endif //__TTC_LOCK_H__
|