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package MDV::Lspciusb;
#*****************************************************************************
#
# Copyright (c) 2006-2007 Mandriva SA
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License version 2, as
# published by the Free Software Foundation.
#
# 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
#
#*****************************************************************************
#
# $Id$
use lib qw(/usr/lib/libDrakX);
use modalias;
use MDK::Common;
sub read_pciids {
my ($f) = @_;
my %drivers;
my ($id1, $id2, $vendor, $line);
foreach (cat_($f)) {
chomp; $line++;
next if /^#/ || /^;/ || /^\s*$/;
if (/^C\s/) {
last;
} elsif (my ($subid1, $subid2, $text) = /^\t\t(\S+)\s+(\S+)\s+(.+)/) {
$text =~ s/\t/ /g;
$id1 && $id2 or die "$f:$line: unexpected device\n";
$drivers{sprintf qq(%04x%04x%04x%04x), hex($id1), hex($id2), hex($subid1), hex($subid2)} = "$vendor|$text";
} elsif (/^\t(\S+)\s+(.+)/) {
($id2, $text) = ($1, $2);
$text =~ s/\t/ /g;
$id1 && $id2 or die "$f:$line: unexpected device\n";
$drivers{sprintf qq(%04x%04xffffffff), hex($id1), hex($id2)} = "$vendor|$text";
} elsif (/^(\S+)\s+(.+)/) {
$id1 = $1;
$vendor = $2;
} else {
warn "$f:$line: bad line: $_\n";
}
}
\%drivers;
}
my $pciids = read_pciids("/usr/share/pci.ids");
my %bus_get_description = (
pci => sub {
my ($dev_path, $values) = @_;
if (my @ids = $values =~ /^v([[:xdigit:]]{8})d([[:xdigit:]]{8})sv([[:xdigit:]]{8})sd([[:xdigit:]]{8})/) {
my ($v, $d, $sv, $sd) = map { hex ($_) } @ids;
return $pciids->{sprintf(qq(%04x%04x%04x%04x), $v, $d, $sv, $sd)} ||
$pciids->{sprintf(qq(%04x%04xffffffff), $v, $d)};
}
},
usb => sub {
my ($dev_path, $values) = @_;
$full_path = dirname($dev_path) . "/" . readlink($dev_path);
$parent_path = dirname($full_path);
chomp_(cat_("$parent_path/product"));
},
);
sub list() {
map {
my $modalias_path = $_;
my $modalias = chomp_(cat_($modalias_path));
my $dev_path = dirname($modalias_path);
my ($bus, $values) = $modalias =~ /^([^:]+):(\S+)$/; # modalias::get_bus
my @modules = modalias::get_modules($modalias);
my $module = first(@modules) || "unknown";
my $modules = @modules > 1 ? " (" . join(",", @modules) . ")" : "";
my $desc;
if (my $get_desc = $bus_get_description{$bus}) {
$desc = $get_desc->($dev_path, $values);
}
$desc ||= "unknown";
{ module => $module, descr => $desc, modules => $modules }
} map { glob("/sys/bus/$_/devices/*/modalias") } qw(pci usb);
}
1;
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