BRefData.h

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/*******************************************************************************
 *  BRefData.h  Referenced data storage
 *  T.Barnaby,  Beam Ltd,   6/10/94
 *  Copyright (c) 2022 All Right Reserved, Beam Ltd, https://www.beam.ltd.uk
 *  For license see LICENSE.txt at the root of the beamlib source tree.
 *******************************************************************************
 */
#ifndef BREFDATA_H
#define BREFDATA_H  1
 
#include <BAtomicCount.h>
 
class BRefData {
public:
            BRefData();
            BRefData(int len);
            BRefData(const BRefData& refData);
            ~BRefData();
 
    BRefData*   copy();         
    BRefData*   addRef();       
    int     deleteRef();        
 
    char*       data(){ return (char*)odata; }  
    int     len(){ return olen; }       
 
    BRefData&   operator=(const BRefData& refData);
 
    void        setLen(int len);    
 
private:
 
    BAtomicCount    orefCount;      
    int     olen;           
    void*       odata;          
};
 
 
#endif