diff options
| -rw-r--r-- | perl-install/detect_devices.pm | 21 |
1 files changed, 20 insertions, 1 deletions
diff --git a/perl-install/detect_devices.pm b/perl-install/detect_devices.pm index 11115cc35..a864a1db6 100644 --- a/perl-install/detect_devices.pm +++ b/perl-install/detect_devices.pm @@ -429,8 +429,27 @@ sub getNet() { # mapgrep(sub {member (($_[0] =~ /\s*(\w*):/), @netdevices), $1 }, split(/\n/, cat_("/proc/net/dev"))); #} +# heavily inspirated from hidups driver from nut: sub getUPS() { - grep { $_->{description} =~ /Ellipse UPS/ } usb_probe() + # nut/driver/hidups.h: + my $UPS_USAGE = 0x840004; + my $POWER_USAGE = 0x840020; + my $hiddev_find_application = sub { + my ($fd, $usage) = @_; + my ($i, $ret) = 0; + # HIDIOCAPPLICATION from /usr/include/linux/hiddev.h: + do { $i++ } while ($ret = ioctl($fd, 0x4802, $i)) && $ret != $usage; + return $ret == $usage ? 1 : 0; + }; + + map { + open(my $f, $_); + if_(!$hiddev_find_application->($f, $UPS_USAGE) && !$hiddev_find_application->($f, $POWER_USAGE), + { port => $_, + name => c::get_usb_ups_name(fileno($f)) + } + ); + } -e "/dev/.devfsd" ? glob("/dev/usb/hid/hiddev*") : glob("/dev/usb/hiddev*"); } $pcitable_addons = <<'EOF'; |