diff -r 5fcbd29151d2 -r fa0af75bfbe9 script/lsec.pl --- a/script/lsec.pl Tue Feb 13 13:42:37 2007 +0000 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,211 +0,0 @@ -#!/usr/bin/perl - -#------------------------------------------------------------------------------ -# -# l s e c - List EtherCAT -# -# Userspace tool for listing EtherCAT slaves. -# -# $Id$ -# -# Copyright (C) 2006 Florian Pose, Ingenieurgemeinschaft IgH -# -# This file is part of the IgH EtherCAT Master. -# -# The IgH EtherCAT Master 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. -# -# The IgH EtherCAT Master 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 the IgH EtherCAT Master; if not, write to the Free Software -# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA -# -# The right to use EtherCAT Technology is granted and comes free of -# charge under condition of compatibility of product made by -# Licensee. People intending to distribute/sell products based on the -# code, have to sign an agreement to guarantee that products using -# software based on IgH EtherCAT master stay compatible with the actual -# EtherCAT specification (which are released themselves as an open -# standard) as the (only) precondition to have the right to use EtherCAT -# Technology, IP and trade marks. -# -#------------------------------------------------------------------------------ - -require 'sys/ioctl.ph'; - -use strict; -use Getopt::Std; - -my %opt; -my $master_index; -my $master_dir; -my $term_width; - -#------------------------------------------------------------------------------ - -$term_width = &get_terminal_width; -&get_options; -&query_master; -exit 0; - -#------------------------------------------------------------------------------ - -sub query_master -{ - $master_dir = "/sys/ethercat" . $master_index; - &query_slaves; -} - -#------------------------------------------------------------------------------ - -sub query_slaves -{ - my $dirhandle; - my $entry; - my @slaves; - my $slave; - my $abs; - my $line; - my $ring_cols; - my $adv_cols; - my $fmt; - my $cols; - - unless (opendir $dirhandle, $master_dir) { - print "Failed to open directory \"$master_dir\".\n"; - exit 1; - } - - while ($entry = readdir $dirhandle) { - next unless $entry =~ /^slave(\d+)$/; - - $slave = {}; - - open INFO, "$master_dir/$entry/info" or die - "ERROR: Failed to open $master_dir/$entry/info"; - - while ($line = ) { - if ($line =~ /^Name: (.*)$/) { - $slave->{'name'} = $1; - } - elsif ($line =~ /^Ring position: (\d+)$/) { - $slave->{'ring_position'} = $1; - } - elsif ($line =~ /^Advanced position: (\d+:\d+)$/) { - $slave->{'advanced_position'} = $1; - } - elsif ($line =~ /^State: (.+) /) { - $slave->{'state'} = $1; - } - elsif ($line =~ /^Coupler: ([a-z]+)$/) { - $slave->{'coupler'} = $1; - } - elsif ($line =~ /^Current consumption: (-?\d+) mA$/) { - $slave->{'current'} = $1; - } - } - - close INFO; - - push @slaves, $slave; - } - closedir $dirhandle; - - @slaves = sort { $a->{'ring_position'} <=> $b->{'ring_position'} } @slaves; - - $ring_cols = 0; - $adv_cols = 0; - for $slave (@slaves) { - $cols = length $slave->{'ring_position'}; - $ring_cols = $cols if ($cols > $ring_cols); - $cols = length $slave->{'advanced_position'}; - $adv_cols = $cols if ($cols > $adv_cols); - } - - if (defined $opt{'c'}) { # display power consumtion - $fmt = sprintf " %%%is %%-%is %%6i %%6i %%s\n", - $ring_cols, $adv_cols; - - my $current_sum = 0; - for $slave (@slaves) { - if ($slave->{'coupler'} eq "yes") { - &print_line if !defined $opt{n}; - $current_sum = 0; # reset current sum - } - $current_sum -= $slave->{'current'}; - printf($fmt, $slave->{'ring_position'}, - $slave->{'advanced_position'}, $slave->{'current'}, - $current_sum, $slave->{'name'}); - } - } - else { - $fmt = sprintf " %%%is %%-%is %%-6s %%s\n", $ring_cols, $adv_cols; - - for $slave (@slaves) { - &print_line if $slave->{'coupler'} eq "yes" and !defined $opt{n}; - printf($fmt, $slave->{'ring_position'}, - $slave->{'advanced_position'}, $slave->{'state'}, - $slave->{'name'}); - } - } -} - -#------------------------------------------------------------------------------ - -sub get_options -{ - my $optret = getopts "m:cnh", \%opt; - - &print_usage if defined $opt{h} or $#ARGV > -1 or !$optret; - - if (defined $opt{m}) { - $master_index = $opt{m}; - } - else { - $master_index = 0; - } -} - -#------------------------------------------------------------------------------ - -sub print_usage -{ - my $cmd = `basename $0`; - chomp $cmd; - print "Usage: $cmd [OPTIONS]\n"; - print " -m Query master .\n"; - print " -c Display current [mA] "; - print "(3: consumption, 4: remaining).\n"; - print " -n Display no coupler lines.\n"; - print " -h Show this help.\n"; - exit 0; -} - -#------------------------------------------------------------------------------ - -sub get_terminal_width -{ - my $winsize; - die "no TIOCGWINSZ " unless defined &TIOCGWINSZ; - open(TTY, "+