warincrementcounter.h

来自「ftpserver very good sample」· C头文件 代码 · 共 95 行

/** 
*/

#ifndef WAR_INCREMENT_COUNTER_H
#define WAR_INCREMENT_COUNTER_H

/* SYSTEM INCLUDES */


/* PROJECT INCLUDES */

#ifndef WAR_AUTO_LOCK
#   include "WarAutoLock.h"
#endif

/* LOCAL INCLUDES */


/* FORWARD REFERENCES */



#ifdef __cplusplus
extern "C" 
{
#endif
/****************** BEGIN OLD STYLE C spesific ********/


/****************** END OLD STYLE C spesific **********/
#ifdef __cplusplus 
}
#endif

/****************** BEGIN C++ spesific ****************/

#ifdef __cplusplus

template <class intT = war_uint64_t>
class WarIncrementCounter
{
public:
    typedef intT cnt_t;

    // LIFECYCLE
    
    /**
    * Default constructor.
    */
    WarIncrementCounter() :
    mCounter(0)
    {
    }

    ~WarIncrementCounter()
    {
    }

    
    // OPERATORS
    // OPERATIONS

    cnt_t GetNext()
    {
        WarAutoLock my_lock(mLock);
        return ++mCounter;
    }

    std::string GetNextAsStr()
    {
        std::string buf;
        return WarItoa(buf, GetNext());
    }

    // CALLBACK
    // ACCESS
    // INQUIRY
    
protected:
private:
    WarCriticalSection mLock;
    cnt_t mCounter;
};

/* INLINE METHODS */

/* EXTERNAL REFERENCES */

#endif /* __cplusplus */

/****************** END C++ spesific ******************/

#endif  /* WAR_INCREMENT_COUNTER_H_ */