BaseIO.h

#pragma once
#include "IO.h"
 
namespace fatfs {
 
class BaseIO : public IO {
 public:
   DSTATUS disk_initialize(BYTE pdrv) override { return STA_NOINIT; }
   DSTATUS disk_status(BYTE pdrv) override { return STA_NOINIT; }
   DRESULT disk_read(BYTE pdrv, BYTE* buff, LBA_t sector,
                            UINT count) override {
    return RES_ERROR;
  }
   DRESULT disk_write(BYTE pdrv, const BYTE* buff, LBA_t sector,
                             UINT count) override {
    return RES_ERROR;
  }
   DRESULT disk_ioctl(BYTE pdrv, ioctl_cmd_t cmd, void* buff) override {
    return RES_ERROR;
  }
};
 
}  // namespace fatfs