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package network::ndiswrapper;
use strict;
use common;
use modules;
use detect_devices;
my $ndiswrapper_prefix = "$::prefix/etc/ndiswrapper";
sub installed_drivers() {
grep { -d "$ndiswrapper_prefix/$_" } all($ndiswrapper_prefix);
}
sub present_devices {
my ($driver) = @_;
my @supported_devices;
foreach (all("$ndiswrapper_prefix/$driver")) {
my ($ids) = /^([0-9A-Z]{4}:[0-9A-Z]{4})\.[05]\.conf$/;
$ids and push @supported_devices, $ids;
}
grep { member(uc(sprintf("%04x:%04x", $_->{vendor}, $_->{id})), @supported_devices) } detect_devices::probeall();
}
sub get_devices {
my ($in, $driver) = @_;
my @devices = present_devices($driver);
@devices or $in->ask_warn(N("Error"), N("No device supporting the %s ndiswrapper driver is present!", $driver));
@devices;
}
sub ask_driver {
my ($in) = @_;
if (my $inf_file = $in->ask_file(N("Please select the Windows driver (.inf file)"), "/mnt/cdrom")) {
my $driver = basename(lc($inf_file));
$driver =~ s/\.inf$//;
#- first uninstall the driver if present, may solve issues if it is corrupted
-d "$ndiswrapper_prefix/$driver" and system('ndiswrapper', '-e', $driver);
unless (system('ndiswrapper', '-i', $inf_file) == 0) {
$in->ask_warn(N("Error"), N("Unable to install the %s ndiswrapper driver!", $driver));
return undef;
}
return $driver;
}
undef;
}
sub find_matching_devices {
my ($device) = @_;
my $net_path = '/sys/class/net';
my @devices;
foreach my $interface (all($net_path)) {
my $dev_path = "$net_path/$interface/device";
-l $dev_path or next;
my %map = (vendor => 'vendor', device => 'id');
if (every { hex(chomp_(cat_("$dev_path/$_"))) eq $device->{$map{$_}} } keys %map) {
my $driver = readlink("$net_path/$interface/driver");
$driver =~ s!.*/!!;
push @devices, [ $interface, $driver ];
}
}
@devices;
}
sub find_conflicting_devices {
my ($device) = @_;
grep { $_->[1] ne "ndiswrapper" } find_matching_devices($device);
}
sub find_interface {
my ($device) = @_;
my $dev = find { $_->[1] eq "ndiswrapper" } find_matching_devices($device);
$dev->[0];
}
sub setup_device {
my ($in, $device) = @_;
eval { modules::unload("ndiswrapper") };
#- unload ndiswrapper first so that the newly installed .inf files will be read
eval { modules::load("ndiswrapper") };
if ($@) {
$in->ask_warn(N("Error"), N("Unable to load the ndiswrapper module!"));
return;
}
my @conflicts = find_conflicting_devices($device);
if (@conflicts) {
$in->ask_yesorno(N("Warning"), N("The selected device has already been configured with the %s driver.
Do you really want to use a ndiswrapper driver ?", $conflicts[0][1])) or return;
}
my $interface = find_interface($device);
unless ($interface) {
$in->ask_warn(N("Error"), N("Unable to find the ndiswrapper interface!"));
return;
}
$interface;
}
1;
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