warautolock.h

来自「ftpserver very good sample」· C头文件 代码 · 共 101 行

/** @name Simple generic therad sync lock object
 *
 *
 * \begin{verbatim}
 * SafeFunc()
 * {
 *    WarAutoLock Lock(SomeCriticalSectionObject);
 *    ...
 * }
 * 
 * 
 * #include "WarAutoLock.h" <BR>
 * -llib 
 *
 *
 *  
 * @see something
 */

#ifndef WAR_AUTO_LOCK_H
#define WAR_AUTO_LOCK_H

/* SYSTEM INCLUDES */


/* PROJECT INCLUDES */

#ifndef WAR_CRITICAL_SECTION_H
#   include "WarCriticalSection.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

class WarAutoLock 
{
public:
    // LIFECYCLE
    
    /**
    * Default constructor.
    */
    inline WarAutoLock(WarCriticalSection& rLock) 
        : mpLock(&rLock)
    {
        mpLock->Lock();
    }

    inline WarAutoLock(WarCriticalSection *pLock) 
        : mpLock(pLock)
    {
        if (pLock)
            mpLock->Lock();
    }
    
    /**
    * Destructor.
    */
    inline ~WarAutoLock(void)
    {
        if (mpLock)
            mpLock->Unlock();
    }

protected:
private:
     WarCriticalSection *mpLock;
};

/* INLINE METHODS */

/* EXTERNAL REFERENCES */

#endif /* __cplusplus */

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

#endif  /* _WAR_AUTO_LOCK_H_ */