# -*- shell-script -*-

# 07device_ide_proc - IDE device support using /proc/ide.

# This file is part of the Linux lsvpd package.

# (C) Copyright IBM Corp. 2003, 2004, 2005

# Maintained by Martin Schwenke <martins@au.ibm.com>

# 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, 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.
    
# $Id: 07device_ide_proc,v 1.34 2005/06/14 07:53:24 martins Exp $

[ -f "/proc/ide/drivers" ] || return 0

######################################################################

device_get_adapter_name_ide ()
{
    # Sets: device_adapter_name

    local bus_addr="$1"

    device_adapter_name=""

    local device_name=$(device_handler get_kernel_name "ide" "ide/${bus_addr}")

    local d="/proc/ide/${device_name##*/}" # basename
    if cd -P "$d" ; then
	device_adapter_name="${PWD%/*}" # dirname
	device_adapter_name="${device_adapter_name##*/}" # basename
	cd "$OLDPWD"
    fi
}
