Mutex.h

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#ifndef MUTEX_H
#define MUTEX_H
 
#include "Types.h"
#include <pthread.h>
#include <errno.h>
#include <cstdio>
 
class tcCondition;
 
class tcMutex
{
public:
    tcMutex(bool recursive = true);
 
    ~tcMutex();
 
    inline void lock()
    {
        int ret = pthread_mutex_lock(&mhMutex);
        if (ret == EOWNERDEAD) {
            if (pthread_mutex_consistent(&mhMutex) != 0) {
                perror("pthread_mutex_consistent failed");
            }
        }
    }
 
    inline void unlock()
    {
        pthread_mutex_unlock(&mhMutex);
    }
 
private:
    pthread_mutexattr_t mhMutexAttr;
    pthread_mutex_t mhMutex;
 
    friend class tcCondition;
};
 
class tcMutexLocker
{
public:
    tcMutexLocker(tcMutex *apMutex)
        :
            mpMutex(apMutex)
    {
        mpMutex->lock();
    }
 
    ~tcMutexLocker()
    {
        mpMutex->unlock();
    }
 
private:
    tcMutex *mpMutex;
};
 
#endif // MUTEX_H