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#ifndef CYGONCE_DISKIO_H
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#define CYGONCE_DISKIO_H
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// ====================================================================
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//
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// diskio.h
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//
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// Device I/O
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//
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// ====================================================================
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// ####ECOSGPLCOPYRIGHTBEGIN####
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// -------------------------------------------
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// This file is part of eCos, the Embedded Configurable Operating System.
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// Copyright (C) 2003, 2004, 2006 Free Software Foundation, Inc.
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//
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// eCos is free software; you can redistribute it and/or modify it under
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// the terms of the GNU General Public License as published by the Free
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// Software Foundation; either version 2 or (at your option) any later
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// version.
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//
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// eCos is distributed in the hope that it will be useful, but WITHOUT
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// ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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// FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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// for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with eCos; if not, write to the Free Software Foundation, Inc.,
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// 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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//
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// As a special exception, if other files instantiate templates or use
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// macros or inline functions from this file, or you compile this file
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// and link it with other works to produce a work based on this file,
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// this file does not by itself cause the resulting work to be covered by
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// the GNU General Public License. However the source code for this file
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// must still be made available in accordance with section (3) of the GNU
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// General Public License v2.
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//
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// This exception does not invalidate any other reasons why a work based
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// on this file might be covered by the GNU General Public License.
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// -------------------------------------------
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// ####ECOSGPLCOPYRIGHTEND####
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// ====================================================================
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//#####DESCRIPTIONBEGIN####
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//
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// Author(s): savin
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// Date: 2003-06-09
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// Purpose: Special support for disk I/O devices
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// Description:
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//
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//####DESCRIPTIONEND####
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//
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// ====================================================================
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// This file contains the user-level visible I/O interfaces
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#include <pkgconf/hal.h>
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#include <cyg/infra/cyg_type.h>
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#include <cyg/io/config_keys.h>
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#include <cyg/io/devtab.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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struct cyg_disk_identify_t
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{
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char serial[20+1]; // serial number
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char firmware_rev[8+1]; // firmware revision
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char model_num[40+1]; // model number
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cyg_uint32 cylinders_num; // number of cylinders (CHS)
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cyg_uint32 heads_num; // number of heads (CHS)
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cyg_uint32 sectors_num; // number of sectors per track (CHS)
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cyg_uint32 lba_sectors_num; // total number of sectors in LBA mode
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cyg_uint32 phys_block_size; // physical block size in sectors
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cyg_uint32 max_transfer; // Maximum transfer size in bytes
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};
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struct cyg_disk_partition_t
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{
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cyg_uint8 type; // partition type
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cyg_uint8 state; // state 0x00 - inactive, 0x80 - active
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cyg_uint32 start; // first sector number
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cyg_uint32 end; // last sector number
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cyg_uint32 size; // size in sectors
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};
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struct cyg_disk_info_t
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{
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cyg_disk_partition_t *partitions; // partition table
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int partitions_num;// partition table size
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cyg_disk_identify_t ident; // identify data
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cyg_uint32 block_size; // logical block size
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cyg_uint32 blocks_num; // number of blocks on disk
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cyg_uint32 phys_block_size; // physical block size
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cyg_bool connected; // true if device connected
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cyg_ucount16 mounts; // total number of mounts for all partitions
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};
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#ifdef __cplusplus
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}
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#endif
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#endif /* CYGONCE_DISKIO_H */
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/* EOF diskio.h */
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