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#ifndef CYGONCE_DISKIO_H
#define CYGONCE_DISKIO_H
// ====================================================================
//
// diskio.h
//
// Device I/O
//
// ====================================================================
// ####ECOSGPLCOPYRIGHTBEGIN####
// -------------------------------------------
// This file is part of eCos, the Embedded Configurable Operating System.
// Copyright (C) 2003, 2004, 2006 Free Software Foundation, Inc.
//
// eCos 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 or (at your option) any later
// version.
//
// eCos 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 eCos; if not, write to the Free Software Foundation, Inc.,
// 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
//
// As a special exception, if other files instantiate templates or use
// macros or inline functions from this file, or you compile this file
// and link it with other works to produce a work based on this file,
// this file does not by itself cause the resulting work to be covered by
// the GNU General Public License. However the source code for this file
// must still be made available in accordance with section (3) of the GNU
// General Public License v2.
//
// This exception does not invalidate any other reasons why a work based
// on this file might be covered by the GNU General Public License.
// -------------------------------------------
// ####ECOSGPLCOPYRIGHTEND####
// ====================================================================
//#####DESCRIPTIONBEGIN####
//
// Author(s): savin
// Date: 2003-06-09
// Purpose: Special support for disk I/O devices
// Description:
//
//####DESCRIPTIONEND####
//
// ====================================================================
// This file contains the user-level visible I/O interfaces
#include <pkgconf/hal.h>
#include <cyg/infra/cyg_type.h>
#include <cyg/io/config_keys.h>
#include <cyg/io/devtab.h>
#ifdef __cplusplus
extern "C" {
#endif
struct cyg_disk_identify_t
{
char serial[20+1]; // serial number
char firmware_rev[8+1]; // firmware revision
char model_num[40+1]; // model number
cyg_uint32 cylinders_num; // number of cylinders (CHS)
cyg_uint32 heads_num; // number of heads (CHS)
cyg_uint32 sectors_num; // number of sectors per track (CHS)
cyg_uint32 lba_sectors_num; // total number of sectors in LBA mode
cyg_uint32 phys_block_size; // physical block size in sectors
cyg_uint32 max_transfer; // Maximum transfer size in bytes
};
struct cyg_disk_partition_t
{
cyg_uint8 type; // partition type
cyg_uint8 state; // state 0x00 - inactive, 0x80 - active
cyg_uint32 start; // first sector number
cyg_uint32 end; // last sector number
cyg_uint32 size; // size in sectors
};
struct cyg_disk_info_t
{
cyg_disk_partition_t *partitions; // partition table
int partitions_num;// partition table size
cyg_disk_identify_t ident; // identify data
cyg_uint32 block_size; // logical block size
cyg_uint32 blocks_num; // number of blocks on disk
cyg_uint32 phys_block_size; // physical block size
cyg_bool connected; // true if device connected
cyg_ucount16 mounts; // total number of mounts for all partitions
};
#ifdef __cplusplus
}
#endif
#endif /* CYGONCE_DISKIO_H */
/* EOF diskio.h */
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