buffer.h

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/* SPDX-License-Identifier: MIT */
#ifndef AJA_BUFFER_H
#define AJA_BUFFER_H
 
#include "public.h"
 
class AJA_EXPORT AJABuffer
{
public:
    AJABuffer();
    virtual ~AJABuffer();
 
    AJAStatus AttachBuffer(uint8_t* pBuffer, size_t size);
 
    AJAStatus AllocateBuffer(size_t size, size_t alignment = 0, char* pName = NULL);
 
    AJAStatus FreeBuffer();
 
    uint8_t* GetBuffer();
 
    uint32_t* GetUINT32Buffer();
 
    size_t GetBufferSize();
 
    size_t GetBufferAlignment();
 
    const char* GetBufferName();
 
    AJAStatus SetDataOffset(size_t offset);
 
    size_t GetDataOffset();
 
    AJAStatus SetDataSize(size_t size);
 
    size_t GetDataSize();
 
    uint8_t* GetData();
 
private:
 
    void ComputeAlignment();
 
    uint8_t* mpAllocate;
    size_t mAllocateSize;
    size_t mAllocateAlignment;
    char* mpAllocateName;
 
    uint8_t* mpBuffer;
    size_t mBufferSize;
    size_t mBufferAlignment;
 
    size_t mDataOffset;
    size_t mDataSize;
};
 
#endif