sstringdata.h

#ifndef __SSTRINGDATA__H__
#define __SSTRINGDATA__H__
#include "utilities-def.h"
 
SNSBEGIN
 
struct TStringData
{
    int nRefs;            // Reference count: negative == locked
    int nDataLength;    // Length of currently used data in XCHARs (not including terminating null)
    int nAllocLength;    // Length of allocated data in XCHARs (not including terminating null)
 
    void* data() const;
 
    void AddRef();
    void Release();
    bool IsShared() const;
    bool IsLocked() const;
 
    void Lock();
    void Unlock();
 
    static TStringData* InitDataNil();
    static const void*  InitPszNil();
};
 
SNSEND
#endif // __SSTRINGDATA__H__