--- a/script/ec_list.pl Mon Jun 26 16:07:07 2006 +0000
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,192 +0,0 @@
-#!/usr/bin/perl
-
-#------------------------------------------------------------------------------
-#
-# e c _ l i s t . p l
-#
-# 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.
-#
-#------------------------------------------------------------------------------
-
-use strict;
-use Getopt::Std;
-
-my $master_index;
-my $master_dir;
-my $show_sii_naming;
-
-#------------------------------------------------------------------------------
-
-&get_options;
-&query_master;
-exit 0;
-
-#------------------------------------------------------------------------------
-
-sub query_master
-{
- $master_dir = "/sys/ethercat" . $master_index;
- &query_slaves;
-}
-
-#------------------------------------------------------------------------------
-
-sub query_slaves
-{
- my $dirhandle;
- my $slave_dir;
- my $entry;
- my $slave_index;
- my $file_name;
- my $vendor_name;
- my @slaves;
- my $slave;
- my $abs;
-
- 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_dir = $master_dir . "/" . $entry;
-
- $slave = {};
- $slave->{'ring_position'} =
- &read_integer("$slave_dir/ring_position");
- $slave->{'coupler_address'} =
- &read_string("$slave_dir/coupler_address");
- unless ($show_sii_naming) {
- $slave->{'vendor_name'} =
- &read_string("$slave_dir/vendor_name");
- $slave->{'product_name'} =
- &read_string("$slave_dir/product_name");
- $slave->{'product_desc'} =
- &read_string("$slave_dir/product_desc");
- }
- else {
- $slave->{'sii_name'} =
- &read_string("$slave_dir/sii_name");
- }
- $slave->{'type'} =
- &read_string("$slave_dir/type");
-
- push @slaves, $slave;
- }
- closedir $dirhandle;
-
- @slaves = sort { $a->{'ring_position'} <=> $b->{'ring_position'} } @slaves;
-
- print "EtherCAT bus listing for master $master_index:\n";
- for $slave (@slaves) {
- if ($slave->{'type'} eq "coupler") {
- print "--------------------------------------------------------\n";
- }
-
- $abs = sprintf "%i", $slave->{'ring_position'};
- printf(" %3s %8s ", $abs, $slave->{'coupler_address'});
- unless ($show_sii_naming) {
- printf("%-12s %-10s %s\n", $slave->{'vendor_name'},
- $slave->{'product_name'}, $slave->{'product_desc'});
- }
- else {
- printf("%s\n", $slave->{'sii_name'});
- }
- }
-}
-
-#------------------------------------------------------------------------------
-
-sub read_string
-{
- (my $file_name) = @_;
- my $data;
-
- $data = `cat $file_name 2>/dev/null`;
- if ($?) {
- print "ERROR: Unable to read string $file_name!\n";
- exit 1;
- }
-
- chomp $data;
- return $data;
-}
-
-#------------------------------------------------------------------------------
-
-sub read_integer
-{
- (my $file_name) = @_;
-
- if (`cat $file_name 2>/dev/null` !~ /^(\d+)$/) {
- print "ERROR: Unable to read integer $file_name!\n";
- exit 1;
- }
-
- return int $1;
-}
-
-#------------------------------------------------------------------------------
-
-sub get_options
-{
- my %opt;
- my $optret;
-
- $optret = getopts "m:sh", \%opt;
-
- &print_usage if defined $opt{'h'} or $#ARGV > -1 or !$optret;
-
- if (defined $opt{'m'}) {
- $master_index = $opt{'m'};
- }
- else {
- $master_index = 0;
- }
-
- $show_sii_naming = defined $opt{'s'};
-}
-
-#------------------------------------------------------------------------------
-
-sub print_usage
-{
- print "Usage: ec_list [OPTIONS]\n";
- print " -m <IDX> Query master <IDX>.\n";
- print " -s Show SII naming instead of";
- print " vendor/product/description.\n";
- print " -h Show this help.\n";
- exit 0;
-}
-
-#------------------------------------------------------------------------------