From 4412ca091e6379def8bc836163c6b580df76619c Mon Sep 17 00:00:00 2001 From: crunchy Date: Wed, 23 Apr 2003 08:34:01 +0000 Subject: start restructuring --- libmpio/src/io.h | 95 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 95 insertions(+) create mode 100644 libmpio/src/io.h (limited to 'libmpio/src/io.h') diff --git a/libmpio/src/io.h b/libmpio/src/io.h new file mode 100644 index 0000000..9b5df11 --- /dev/null +++ b/libmpio/src/io.h @@ -0,0 +1,95 @@ +/* -*- 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_ */ -- cgit v1.2.3