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#ifndef _IPXE_BLOCKTRANS_H
#define _IPXE_BLOCKTRANS_H
/** @file
*
* Block device translator
*
*/
FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
#include <stdint.h>
#include <ipxe/refcnt.h>
#include <ipxe/interface.h>
#include <ipxe/xferbuf.h>
#include <ipxe/uaccess.h>
/** A block device translator */
struct block_translator {
/** Reference count */
struct refcnt refcnt;
/** Block device interface */
struct interface block;
/** Data transfer interface */
struct interface xfer;
/** Data transfer buffer */
struct xfer_buffer xferbuf;
/** Data buffer */
userptr_t buffer;
/** Block size */
size_t blksize;
};
extern int block_translate ( struct interface *block,
userptr_t buffer, size_t size );
#endif /* _IPXE_BLOCKTRANS_H */
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