mutexobject.h

C++封装的视频采集代码

/*
    Mutex Object wrapper
*/

#ifndef MUTEX_OBJECT_H

#define MUTEX_OBJECT_H

#include <pthread.h>


#define ERR_MUTEX_OBJECT_ALREADYINIT						-1
#define ERR_MUTEX_OBJECT_NOTINIT							-2
#define ERR_MUTEX_OBJECT_CANTCREATEMUTEX					-3

class MutexObject
{
public:
	MutexObject();
	~MutexObject();
	int Init();
	int Lock();
	int Unlock();
	bool IsInitialized(){ return initialized; }
private:
	pthread_mutex_t mutex;
	bool initialized;
};

#endif // MUTEX_OBJECT_H