Adapter_BackEnd.h

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#pragma once
#ifndef __ADAPTER_BACKENDFUNCTIONS_H__
#define __ADAPTER_BACKENDFUNCTIONS_H__
 
#include <stdint.h>
 
#ifdef _MSC_VER
#ifdef ADAPTERBACKEND_EXPORTS
#define DllExport __declspec(dllexport)
#else
#define DllExport __declspec(dllimport)
#endif
#else
#define DllExport
#endif
 
#ifdef __cplusplus
extern "C" {
#endif
 
    DllExport extern const char* BLOCK_NAME_0;
 
    DllExport extern const char* BLOCK_NAME_1;
 
    DllExport extern const char* BLOCK_NAME_2;
 
 
    enum {
        DDR_MAX_OFFSET = 32,      
 
        DDR_INVALID_HANDLE = -1,  
    };
 
    typedef enum
    {
        DDR_ErrorCode_Success = 0,               
        DDR_ErrorCode_Block_Already_Opened = 1,  
        DDR_ErrorCode_Block_Not_Opened = 2,      
        DDR_ErrorCode_Invalid_Block_Name = 3,    
        DDR_ErrorCode_Invalid_Handle = 4,        
        DDR_ErrorCode_Invalid_Offset = 5,        
        DDR_ErrorCode_Null_Argument = 6          
    } DDR_ErrorCode;
 
 
    DllExport DDR_ErrorCode DDR_OpenMemoryBlock(const char* blockName, int* dataHandle);
 
    DllExport DDR_ErrorCode DDR_CloseMemoryBlock(int dataHandle);
 
    DllExport DDR_ErrorCode DDR_GetMemorySize(int dataHandle, int *memorySizeInChunks);
 
    DllExport DDR_ErrorCode DDR_GetDataChunk(int dataHandle, int chunkOffset, uint32_t *value);
 
    DllExport DDR_ErrorCode DDR_SetDataChunk(int dataHandle, int chunkOffset, uint32_t value);
 
#ifdef __cplusplus
}
#endif
 
#endif // __ADAPTER_BACKENDFUNCTIONS_H__