util/system/shmat.h


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#pragma once

#include "fhandle.h" 
 
#include <util/generic/ptr.h> 
#include <util/generic/guid.h>

class TSharedMemory: public TThrRefBase { 
    TGUID Id;
    FHANDLE Handle; 
    void* Data; 
    int Size;
 
public:
    TSharedMemory();
    ~TSharedMemory() override;
 
    bool Create(int Size);
    bool Open(const TGUID& id, int size); 
 
    const TGUID& GetId() { 
        return Id; 
    } 
 
    void* GetPtr() { 
        return Data; 
    } 
 
    int GetSize() const { 
        return Size; 
    } 
};