functions.h

嵌入式linux（arm9）的平台下

#ifndef FUNCTIONS_H
#define FUNCTIONS_H

#include "example.h"

typedef int(*DATA_OPEN_FUNCTION)(const char*);
typedef int(*DATA_CLOSE_FUNCTION)();
typedef int(*DATA_READ_FUNCTION)(void*, int);

typedef int(*DISK_OPEN_FUNCTION)(int);
typedef int(*DISK_CLOSE_FUNCTION)();
typedef int(*DISK_READ_FUNCTION)(int, int, void*);

typedef struct DataFunctions
{
	DATA_OPEN_FUNCTION open;
	DATA_CLOSE_FUNCTION close;
	DATA_READ_FUNCTION read;
}DataFunctions;

typedef struct DiskFunctions
{
	DISK_OPEN_FUNCTION open;
	DISK_CLOSE_FUNCTION close;
	DISK_READ_FUNCTION read;
}DiskFunctions;

DiskFunctions getPCMCIAFunctions();
#ifdef CONFIG_HWBLOCK_IDE
DiskFunctions getIDEFunctions();
#endif
DiskFunctions getIDEFunctions();
DataFunctions getFATFunctions();
DataFunctions getFlashFunctions();

#ifdef CONFIG_HWBLOCK_NAND_FLASH
DataFunctions getNandFunctions();
#endif

DiskFunctions getSDFunctions();

#endif