MemoryBuffer.h

// Copyright (C) Entropy Software LLC - All Rights Reserved
 
#pragma once
 
#include "Object.h"
 
namespace SmartEngine
{
 
class SMARTENGINE_EXPORT IMemoryBuffer : public virtual IObject
{
public:
    SMARTENGINE_DECLARE_CLASS(IMemoryBuffer)
 
    
    virtual void ResetReadPosition() = 0;
 
    virtual void ClearData() = 0;
 
    virtual void SetData(const byte* data, int64 count) = 0;
 
    virtual const byte* GetData() const = 0;
 
    virtual int64 GetCount() const = 0;
 
    virtual bool ReadBool() = 0;
    virtual void WriteBool(bool value) = 0;
 
    virtual int ReadInt() = 0;
    virtual void WriteInt(int value) = 0;
 
    virtual int64 ReadInt64() = 0;
    virtual void WriteInt64(int64 value) = 0;
 
    virtual float ReadFloat() = 0;
    virtual void WriteFloat(float value) = 0;
 
    virtual void WriteString(const char* value) = 0;
 
    virtual void ReadBuffer(byte* data, int64 len) = 0;
    virtual void WriteBuffer(byte* data, int64 len) = 0;
};
 
SMARTENGINE_EXPORT ObjectPtr<IMemoryBuffer> CreateMemoryBuffer();
 
extern "C"
{
    SMARTENGINE_EXPORT ObjPtr MemoryBuffer_CreateInstance();
    SMARTENGINE_EXPORT void MemoryBuffer_ResetReadPosition(ObjPtr object);
    SMARTENGINE_EXPORT void MemoryBuffer_ClearData(ObjPtr object);
    SMARTENGINE_EXPORT const byte* MemoryBuffer_GetData(ObjPtr object);
    SMARTENGINE_EXPORT int64 MemoryBuffer_GetCount(ObjPtr object);
    SMARTENGINE_EXPORT void MemoryBuffer_SetData(ObjPtr object, byte* data, int64 count);
    SMARTENGINE_EXPORT int MemoryBuffer_ReadBool(ObjPtr object);
    SMARTENGINE_EXPORT void MemoryBuffer_WriteBool(ObjPtr object, int value);
    SMARTENGINE_EXPORT int MemoryBuffer_ReadInt(ObjPtr object);
    SMARTENGINE_EXPORT void MemoryBuffer_WriteInt(ObjPtr object, int value);
    SMARTENGINE_EXPORT float MemoryBuffer_ReadFloat(ObjPtr object);
    SMARTENGINE_EXPORT void MemoryBuffer_WriteFloat(ObjPtr object, float value);
    SMARTENGINE_EXPORT void MemoryBuffer_ReadBuffer(ObjPtr object, byte* data, int64 len);
    SMARTENGINE_EXPORT void MemoryBuffer_WriteBuffer(ObjPtr object, byte* data, int64 len);
}
 
} // namespace SmartEngine