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/* -*- linux-c -*- */
/*
*
* $Id: io.h,v 1.1 2003/04/23 08:34:15 crunchy Exp $
*
* Library for USB MPIO-*
*
* Markus Germeier (mager@tzi.de)
*
* uses code from mpio_stat.c by
* Yuji Touya (salmoon@users.sourceforge.net)
*
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*
* */
#ifndef _MPIO_IO_H_
#define _MPIO_IO_H_
#include "defs.h"
#ifdef __cplusplus
extern "C" {
#endif
/* phys.<->log. block mapping */
int mpio_zone_init(mpio_t *, mpio_cmd_t);
/* context, memory bank, logical block */
/* returns address of physical block! */
DWORD mpio_zone_block_find_log(mpio_t *, mpio_cmd_t, DWORD);
/* context, memory bank, sequential block (for sector addressing) */
/* returns address of physical block! */
DWORD mpio_zone_block_find_seq(mpio_t *, mpio_cmd_t, DWORD);
/* context, memory bank, logical block */
/* find used physical block and mark it as unused! */
/* returns address of physical block! (to delete the physical block!) */
DWORD mpio_zone_block_set_free(mpio_t *, mpio_cmd_t, DWORD);
/* context, memory bank, physical block */
void mpio_zone_block_set_free_phys(mpio_t *, mpio_cmd_t, DWORD);
/* context, memory bank, physical block */
void mpio_zone_block_set_defect_phys(mpio_t *, mpio_cmd_t, DWORD);
/* context, memory bank, logical block */
/* looks for a free physical block to be used for given logical block */
/* mark the found block used for this logical block */
/* returns address of physical block! */
DWORD mpio_zone_block_find_free_log(mpio_t *, mpio_cmd_t, DWORD);
DWORD mpio_zone_block_find_free_seq(mpio_t *, mpio_cmd_t, DWORD);
/* return zone-logical block for a given physical block */
WORD mpio_zone_block_get_logical(mpio_t *, mpio_cmd_t, DWORD);
/* real I/O */
int mpio_io_set_cmdpacket(mpio_t *, mpio_cmd_t, mpio_mem_t,
DWORD, WORD, BYTE, BYTE *);
int mpio_io_bulk_read (int, BYTE *, int);
int mpio_io_bulk_write(int, BYTE *, int);
/* read version block into memory */
int mpio_io_version_read(mpio_t *, BYTE *);
/* */
int mpio_io_sector_read (mpio_t *, BYTE, DWORD, BYTE *);
int mpio_io_sector_write(mpio_t *, BYTE, DWORD, BYTE *);
/* */
int mpio_io_block_read (mpio_t *, mpio_mem_t, mpio_fatentry_t *, BYTE *);
int mpio_io_block_write (mpio_t *, mpio_mem_t, mpio_fatentry_t *, BYTE *);
int mpio_io_block_delete(mpio_t *, mpio_mem_t, mpio_fatentry_t *);
/* needed for formatting of external memory */
int mpio_io_block_delete_phys(mpio_t *, BYTE, DWORD);
/* */
int mpio_io_spare_read (mpio_t *, BYTE, DWORD, WORD, BYTE, BYTE *, int,
mpio_callback_init_t);
#ifdef __cplusplus
}
#endif
#endif /* _MPIO_IO_H_ */
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