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|
package detect_devices; # $Id: detect_devices.pm 267151 2010-03-30 14:27:41Z blino $
use diagnostics;
use strict;
use vars qw($pcitable_addons $usbtable_addons);
#-######################################################################################
#- misc imports
#-######################################################################################
use log;
use MDK::Common; # help perl_checker
use common;
use devices;
use run_program;
use modules;
use c;
use feature 'state';
#-#####################################################################################
#- Globals
#-#####################################################################################
my %serialprobe;
#-######################################################################################
#- Functions
#-######################################################################################
sub get() {
#- Detect the default BIOS boot harddrive is kind of tricky. We may have IDE,
#- SCSI and RAID devices on the same machine. From what I see so far, the default
#- BIOS boot harddrive will be
#- 1. The first IDE device if IDE exists. Or
#- 2. The first SCSI device if SCSI exists. Or
#- 3. The first RAID device if RAID exists.
getIDE(), getSCSI(), getXenBlk(), getVirtIO(), getDAC960(), getCompaqSmartArray(), getATARAID();
}
sub hds() { grep { may_be_a_hd($_) } get() }
sub tapes() { grep { $_->{media_type} eq 'tape' } get() }
sub cdroms() { grep { $_->{media_type} eq 'cdrom' } get() }
sub burners() { grep { isBurner($_) } cdroms() }
sub dvdroms() { grep { isDvdDrive($_) } cdroms() }
sub raw_zips() { grep { member($_->{media_type}, 'fd', 'hd') && isZipDrive($_) } get() }
sub ls120s() { grep { member($_->{media_type}, 'fd', 'hd') && isLS120Drive($_) } get() }
sub zips() {
map {
$_->{device} .= 4;
$_;
} raw_zips();
}
sub floppies {
my ($o_not_detect_legacy_floppies) = @_;
require modules;
state @fds;
state $legacy_already_detected;
$o_not_detect_legacy_floppies = 1 if arch() =~ /mips|arm/;
if (!$o_not_detect_legacy_floppies && !$legacy_already_detected) {
$legacy_already_detected = 1;
eval { modules::load("floppy") if $::isInstall };
#- do not bother probing /dev/fd0 and loading floppy device uselessly,
#- it takes time and it is already done by boot process (if not in install):
#- /dev/fd0 is created by start_udev (/etc/udev/devices.d/default.nodes)
#- then hal probes /dev/fd0 and triggers floppy module loading through kernel's kmod
if (any { (split)[1] eq 'fd' } cat_("/proc/devices")) {
@fds = map {
my $info = c::floppy_info(devices::make("fd$_"));
if_($info && $info ne '(null)', { device => "fd$_", media_type => 'fd', info => $info });
} qw(0 1);
}
}
my @ide = ls120s() and eval { modules::load("ide_floppy") };
eval { modules::load("usb_storage") } if $::isInstall && usbStorage();
my @scsi = grep { $_->{media_type} eq 'fd' } getSCSI();
@ide, @scsi, @fds;
}
sub floppies_dev() { map { $_->{device} } floppies() }
sub floppy() { first(floppies_dev()) }
#- example ls120, model = "LS-120 SLIM 02 UHD Floppy"
sub removables() {
floppies(), cdroms(), zips();
}
sub get_sys_cdrom_info {
my (@drives) = @_;
my @drives_order;
foreach (cat_("/proc/sys/dev/cdrom/info")) {
my ($t, $l) = split ':';
my @l;
@l = split(' ', $l) if $l;
if ($t eq 'drive name') {
@drives_order = map {
my $dev = $_;
find { $_->{device} eq $dev } @drives;
} @l;
} else {
my $capacity;
if ($t eq 'Can write CD-R') {
$capacity = 'burner';
} elsif ($t eq 'Can read DVD') {
$capacity = 'DVD';
}
if ($capacity) {
each_index {
($drives_order[$::i] || {})->{capacity} .= "$capacity " if $_;
} @l;
}
}
}
}
sub complete_usb_storage_info {
my (@l) = @_;
my @usb = grep { exists $_->{usb_vendor} } @l;
foreach my $usb (usb_probe()) {
if (my $e = find { !$_->{found} && $_->{usb_vendor} == $usb->{vendor} && $_->{usb_id} == $usb->{id} } @usb) {
my $host = get_sysfs_usbpath_for_block($e->{device});
if ($host) {
my $file = "/sys/block/$host/../serial";
$e->{info} = chomp_(cat_($file)) if -e $file;
$e->{usb_description} = join('|',
chomp_(cat_("/sys/block/$host/../manufacturer")),
chomp_(cat_("/sys/block/$host/../product")));
}
local $e->{found} = 1;
$e->{"usb_$_"} ||= $usb->{$_} foreach keys %$usb;
}
}
}
sub isBurner {
my ($e) = @_;
$e->{capacity} =~ /burner/ and return 1;
#- do not work for SCSI
my $f = tryOpen($e->{device}); #- SCSI burner are not detected this way.
$f && c::isBurner(fileno($f));
}
sub isDvdDrive {
my ($e) = @_;
$e->{capacity} =~ /DVD/ || $e->{info} =~ /DVD/ and return 1;
#- do not work for SCSI
my $f = tryOpen($e->{device});
$f && c::isDvdDrive(fileno($f));
}
sub isZipDrive { $_[0]{info} =~ /ZIP\s+\d+/ } #- accept ZIP 100, untested for bigger ZIP drive.
sub isLS120Drive { $_[0]{info} =~ /LS-?120|144MB/ }
sub isKeyUsb { begins_with($_[0]{usb_media_type} || '', 'Mass Storage') && $_[0]{media_type} eq 'hd' }
sub isFloppyUsb { $_[0]{usb_driver} && $_[0]{usb_driver} eq 'Removable:floppy' }
sub may_be_a_hd {
my ($e) = @_;
$e->{media_type} eq 'hd' && !(
isZipDrive($e)
|| isLS120Drive($e)
|| begins_with($e->{usb_media_type} || '', 'Mass Storage|Floppy (UFI)')
);
}
sub get_sysfs_field_from_link {
my ($device, $field) = @_;
my $l = readlink("$device/$field");
$l =~ s!.*/!!;
$l;
}
sub get_sysfs_usbpath_for_block {
my ($device) = @_;
my $host = readlink("/sys/block/$device");
$host =~ s!/host.*!!;
$host;
}
sub get_scsi_driver {
my (@l) = @_;
# find driver of host controller from sysfs:
foreach (@l) {
next if $_->{driver};
my $host = get_sysfs_usbpath_for_block($_->{device});
require list_modules;
$_->{driver} = list_modules::filename2modname(get_sysfs_field_from_link("/sys/block/$host", 'driver'));
}
}
sub getSCSI() {
my $dev_dir = '/sys/bus/scsi/devices';
my @scsi_types = (
"Direct-Access",
"Sequential-Access",
"Printer",
"Processor",
"WORM",
"CD-ROM",
"Scanner",
"Optical Device",
"Medium Changer",
"Communications",
);
my @l;
foreach (all($dev_dir)) {
my ($host, $channel, $id, $lun) = split ':';
defined $lun or next;
my $dir = "$dev_dir/$_";
# handle both old and new kernels:
my $node = find { -e $_ } "$dir/block", top(glob_("$dir/block*")), "$dir/tape", top(glob_("$dir/scsi_generic*"));
my ($device) = readlink($node) =~ m!/(?:scsi_(?:generic|tape)|block)/(.*)!;
if (!$device) {
($device) = top(glob_("$node/*")) =~ m!/(?:scsi_(?:generic|tape)|block)/(.*)!;
}
warn("cannot get info for device ($_)"), next if !$device;
my $usb_dir = readlink($dir) =~ m!/usb! && "$dir/../../../..";
my $get_usb = sub { chomp_(cat_("$usb_dir/$_[0]")) };
my $get = sub {
my $s = cat_("$dir/$_[0]");
$s =~ s/\s+$//;
$s;
};
# Old hp scanners report themselves as "Processor"s
# (see linux/include/scsi/scsi.h and sans-find-scanner.1)
my $raw_type = $scsi_types[$get->('type')];
my $media_type = ${{ st => 'tape', sr => 'cdrom', sd => 'hd', sg => 'generic' }}{substr($device, 0, 2)} ||
$raw_type =~ /Scanner|Processor/ && 'scanner';
my ($vendor, $model) = ($get->('vendor'), $get->('model'));
my ($v, $m) = _get_hd_vendor($model);
if ($v && $m) {
($vendor, $model) = ($v, $m);
}
push @l, { info => $vendor . ' ' . $model, host => $host, channel => $channel, id => $id, lun => $lun,
description => join('|', $vendor, $model),
bus => 'SCSI', media_type => $media_type, device => $device,
$usb_dir ? (
usb_vendor => hex($get_usb->('idVendor')), usb_id => hex($get_usb->('idProduct')),
) : (),
};
}
@l = sort { $a->{host} <=> $b->{host} || $a->{channel} <=> $b->{channel} || $a->{id} <=> $b->{id} || $a->{lun} <=> $b->{lun} } @l;
complete_usb_storage_info(@l);
foreach (@l) {
$_->{media_type} = 'fd' if $_->{media_type} eq 'hd' && isFloppyUsb($_);
}
get_sys_cdrom_info(@l);
get_scsi_driver(@l);
@l;
}
my %hd_vendors = (
"ASUS" => "Asus",
"ATA Maxtor" => "Maxtor",
"CD-ROM CDU" => "Sony",
"CD-ROM Drive/F5D" => "ASUSTeK",
"Compaq" => "Compaq",
"CONNER" => "Conner Peripherals",
"IBM" => "IBM",
"FUJITSU" => "Fujitsu",
"HITACHI" => "Hitachi",
"Lite-On" => "Lite-On Technology Corp.",
"LITE-ON" => "Lite-On Technology Corp.",
"LTN" => "Lite-On Technology Corp.",
"IOMEGA" => "Iomega",
"MAXTOR" => "Maxtor",
"Maxtor" => "Maxtor",
"Micropolis" => "Micropolis",
"Pioneer" => "Pioneer",
"PLEXTOR" => "Plextor",
"QUANTUM" => "Quantum",
"SAMSUNG" => "Samsung",
"Seagate " => "Seagate Technology",
"ST3" => "Seagate Technology",
"TEAC" => "Teac",
"TOSHIBA" => "Toshiba",
"WDC" => "Western Digital Corp.",
);
# return ($vendor, $model)
sub _get_hd_vendor {
my ($info) = @_;
foreach my $name (keys %hd_vendors) {
next if !$name;
return ($hd_vendors{$name}, $2) if $info =~ /^$name(-|\s)*(.*)/;
}
return ("Hitachi", $info) if $info =~ /^HD[ST][0-9]/;
}
sub getIDE() {
my @idi;
#- what about a system with absolutely no IDE on it, like some sparc machine.
-e "/proc/ide" or return ();
#- Great. 2.2 kernel, things are much easier and less error prone.
foreach my $d (sort @{[glob_('/proc/ide/hd*')]}) {
cat_("$d/driver") =~ /ide-scsi/ and next; #- already appears in /proc/scsi/scsi
my $t = chomp_(cat_("$d/media"));
my $type = ${{ disk => 'hd', cdrom => 'cdrom', tape => 'tape', floppy => 'fd' }}{$t} or next;
my $info = chomp_(cat_("$d/model")) || "(none)";
my $num = ord(($d =~ /(.)$/)[0]) - ord 'a';
my ($vendor, $model) = _get_hd_vendor($info);
my $host = $num;
($host, my $id) = divide($host, 2);
($host, my $channel) = divide($host, 2);
push @idi, { media_type => $type, device => basename($d),
info => $info, host => $host, channel => $channel, id => $id, bus => 'ide',
if_($vendor, Vendor => $vendor), if_($model, Model => $model) };
}
get_sys_cdrom_info(@idi);
@idi;
}
sub block_devices() {
-d '/sys/block'
? map { s|!|/|; $_ } all('/sys/block')
: map { $_->{dev} } do { require fs::proc_partitions; fs::proc_partitions::read_raw() };
}
sub getCompaqSmartArray() {
my (@idi, $f);
foreach ('array/ida', 'cpqarray/ida', 'cciss/cciss') {
my $prefix = "/proc/driver/$_";
my ($name) = m|/(.*)|;
for (my $i = 0; -r ($f = "${prefix}$i"); $i++) {
my @raw_devices = cat_($f) =~ m|^\s*($name/.*?):|gm;
#- this is ugly and buggy. keeping it for 2007.0
#- on a cciss, cciss/cciss0 didn't contain c0d0, but cciss/cciss1 did contain c0d1
#- the line below adds both c0d0 and c0d1 for cciss0, and so some duplicates
@raw_devices or @raw_devices = grep { m!^$name/! } block_devices();
foreach my $raw_device (@raw_devices) {
my $device = -d "/dev/$raw_device" ? "$raw_device/disc" : $raw_device;
push @idi, { device => $device, prefix => $raw_device . 'p',
info => "Compaq RAID logical disk",
media_type => 'hd', bus => $name };
}
}
}
#- workaround the buggy code above. this should be safe though
uniq_ { $_->{device} } @idi;
}
sub getDAC960() {
my %idi;
#- We are looking for lines of this format:DAC960#0:
#- /dev/rd/c0d0: RAID-7, Online, 17928192 blocks, Write Thru0123456790123456789012
foreach (syslog()) {
my ($device, $info) = m|/dev/(rd/.*?): (.*?),| or next;
$idi{$device} = { info => $info, media_type => 'hd', device => $device, bus => 'dac960' };
}
values %idi;
}
sub getATARAID() {
my %l;
foreach (syslog()) {
my ($device) = m|^\s*(ataraid/d\d+):| or next;
$l{$device} = { info => 'ATARAID block device', media_type => 'hd', device => $device, bus => 'ataraid' };
log::l("ATARAID: $device");
}
values %l;
}
sub getXenBlk() {
-d '/sys/bus/xen/devices' or return;
map {
s/block://;
{ device => basename($_), info => "Xen block device", media_type => 'xvd', bus => 'xen' };
} glob("/sys/bus/xen/devices/*/block*");
}
sub getVirtIO() {
-d '/sys/bus/virtio/devices' or return;
map {
{ device => basename($_), info => "VirtIO block device", media_type => 'hd', bus => 'virtio' };
}
glob("/sys/bus/virtio/devices/*/block/*");
}
# cpu_name : arch() =~ /^alpha/ ? "cpu " :
# arch() =~ /^ppc/ ? "processor" : "vendor_id"
# cpu_model : arch() =~ /^alpha/ ? "cpu model" :
# arch() =~ /^ppc/ ? "cpu " : "model name"
# cpu_freq = arch() =~ /^alpha/ ? "cycle frequency [Hz]" :
# arch() =~ /^ppc/ ? "clock" : "cpu MHz"
sub getCPUs() {
my (@cpus, $cpu);
foreach (cat_("/proc/cpuinfo")) {
if (/^processor/) { # ix86 specific
push @cpus, $cpu if $cpu;
$cpu = {};
}
$cpu->{$1} = $2 if /^([^\t]+).*:\s(.*)$/;
$cpu->{processor}++ if $1 eq "processor";
}
push @cpus, $cpu;
@cpus;
}
sub ix86_cpu_frequency() {
cat_('/proc/cpuinfo') =~ /cpu MHz\s*:\s*(\d+)/ && $1;
}
sub probe_category {
my ($category) = @_;
require list_modules;
my @modules = list_modules::category2modules($category);
if_($category =~ /sound/ && arch() =~ /ppc/ && get_mac_model() !~ /IBM/,
{ driver => 'snd_powermac', description => 'Macintosh built-in' },
),
grep {
if ($category eq 'network/isdn') {
my $b = $_->{driver} =~ /ISDN:([^,]*),?([^,]*)(?:,firmware=(.*))?/;
if ($b) {
$_->{driver} = $1;
$_->{type} = $2;
$_->{type} =~ s/type=//;
$_->{firmware} = $3;
$_->{driver} eq "hisax" and $_->{options} .= " id=HiSax";
}
$b;
} else {
member($_->{driver}, @modules);
}
} probeall();
}
sub getSoundDevices() {
probe_category('multimedia/sound');
}
sub isTVcardConfigurable { member($_[0]{driver}, qw(bttv cx88 saa7134)) }
sub getTVcards() { probe_category('multimedia/tv') }
sub getInputDevices() {
my (@devices, $device);
my $event;
foreach (cat_('/proc/bus/input/devices')) {
if (/^I:/) {
$device = {};
$device->{vendor} = /Vendor=(\w+)/ && $1;
$device->{id} = /Product=(\w+)/ && $1;
$device->{bustype} = /Bus=(\w+)/ && $1;
} elsif (/N: Name="(.*)"/) {
my $descr = $1;
$device->{description} = "|$descr";
#- I: Bus=0011 Vendor=0002 Product=0008 Version=7321
#- N: Name="AlpsPS/2 ALPS GlidePoint"
#- P: Phys=isa0060/serio1/input0
#- H: Handlers=mouse1 event2 ts1
#- B: EV=f
#- B: KEY=420 0 70000 0 0 0 0 0 0 0 0 #=> BTN_LEFT BTN_RIGHT BTN_MIDDLE BTN_TOOL_FINGER BTN_TOUCH
#- or B: KEY=420 0 670000 0 0 0 0 0 0 0 0 #=> same with BTN_BACK
#- B: REL=3 #=> X Y
#- B: ABS=1000003 #=> X Y PRESSURE
#- I: Bus=0011 Vendor=0002 Product=0008 Version=2222
#- N: Name="AlpsPS/2 ALPS DualPoint TouchPad"
#- P: Phys=isa0060/serio1/input0
#- S: Sysfs=/class/input/input2
#- H: Handlers=mouse1 ts1 event2
#- B: EV=f
#- B: KEY=420 0 70000 0 0 0 0 0 0 0 0
#- B: REL=3
#- B: ABS=1000003
#- I: Bus=0011 Vendor=0002 Product=0007 Version=0000
#- N: Name="SynPS/2 Synaptics TouchPad"
#- P: Phys=isa0060/serio1/input0
#- S: Sysfs=/class/input/input1
#- H: Handlers=mouse0 event1 ts0
#- B: EV=b
#- B: KEY=6420 0 70000 0 0 0 0 0 0 0 0 #=> BTN_LEFT BTN_RIGHT BTN_MIDDLE BTN_TOOL_FINGER BTN_TOUCH BTN_TOOL_DOUBLETAP BTN_TOOL_TRIPLETAP
#- or B: KEY=6420 0 670000 0 0 0 0 0 0 0 0 #=> same with BTN_BACK
#- or B: KEY=420 30000 670000 0 0 0 0 0 0 0 0 #=> same without BTN_TOOL_TRIPLETAP but with BTN_B
#- B: ABS=11000003 #=> X Y PRESSURE TOOL_WIDTH
#- I: Bus=0003 Vendor=056a Product=0065 Version=0108
#- N: Name="Wacom Bamboo"
#- B: KEY=1c63 0 70033 0 0 0 0 0 0 0 0 #=> BTN_0 BTN_1 BTN_4 BTN_5 BTN_LEFT BTN_RIGHT BTN_MIDDLE TOOL_PEN TOOL_RUBBER TOOL_BRUSH TOOL_FINGER TOOL_MOUSE TOUCH STYLUS STYLUS2
#- B: ABS=100 3000103 #=> X Y WHEEL PRESSURE DISTANCE MISC
#- I: Bus=0003 Vendor=056a Product=0011 Version=0201
#- N: Name="Wacom Graphire2 4x5"
#- B: KEY=1c43 0 70000 0 0 0 0 0 0 0 0 #=> BTN_LEFT BTN_RIGHT BTN_MIDDLE TOOL_PEN TOOL_RUBBER TOOL_FINGER TOOL_MOUSE TOUCH STYLUS STYLUS2
#- B: ABS=100 3000003 #=> X Y PRESSURE DISTANCE MISC
#I: Bus=0003 Vendor=049f Product=0024 Version=0001
#N: Name="Compaq Compaq Numeric Keypad"
#P: Phys=usb-0000:00:03.2-2/input0
#S: Sysfs=/class/input/input7
#H: Handlers=kbd event3
#B: EV=120003
#B: KEY=10000 7 ff800000 7ff febeffdf ffefffff ffffffff fffffffe
#B: LED=1f
$device->{Synaptics} = $descr eq 'SynPS/2 Synaptics TouchPad';
$device->{ALPS} = $descr =~ m!^AlpsPS/2 ALPS!;
$device->{Elantech} = $descr eq 'ETPS/2 Elantech Touchpad';
$device->{Numpad} = $descr =~ /Numeric Keypad/;
} elsif (/H: Handlers=(.*)/) {
my @l = split(' ', $1);
$device->{driver} = $l[0]; #- keep it for compatibility
$device->{Handlers} = +{ map { (/^(.*?)\d*$/ ? $1 : $_, $_) } split(' ', $1) };
$event = $device->{Handlers}{event};
} elsif (/S: Sysfs=(.+)/) {
$device->{sysfs_path} = $1;
} elsif (/P: Phys=(.*)/) {
$device->{location} = $1;
$device->{bus} = 'isa' if $device->{location} =~ /^isa/;
$device->{bus} = 'usb' if $device->{location} =~ /^usb/i;
} elsif (/B: REL=(.* )?(.*)/) {
#- REL=3 #=> X Y
#- REL=103 #=> X Y WHEEL
#- REL=143 #=> X Y HWHEEL WHEEL
#- REL=1c3 #=> X Y HWHEEL DIAL WHEEL
my $REL = hex($2);
$device->{HWHEEL} = 1 if $REL & (1 << 6);
$device->{WHEEL} = 1 if $REL & (1 << 8); #- not reliable ("Mitsumi Apple USB Mouse" says REL=103 and KEY=1f0000 ...)
} elsif (/B: KEY=(\S+)/) {
#- some KEY explained:
#- (but note that BTN_MIDDLE can be reported even if missing)
#- (and "Mitsumi Apple USB Mouse" reports 1f0000)
#- KEY=30000 0 0 0 0 0 0 0 0 #=> BTN_LEFT BTN_RIGHT
#- KEY=70000 0 0 0 0 0 0 0 0 #=> BTN_LEFT BTN_RIGHT BTN_MIDDLE
#- KEY=1f0000 0 0 0 0 0 0 0 0 #=> BTN_LEFT BTN_RIGHT BTN_MIDDLE BTN_SIDE BTN_EXTRA
if (! -f "/dev/input/$event") {
devices::make("/dev/input/$event");
}
my @KEYS = c::EVIocGBitKey("/dev/input/$event");
$device->{SIDE} = 1 if $KEYS[0] & (1 << 0x13);
} elsif (/^\s*$/) {
push @devices, $device if $device;
undef $device;
}
}
@devices;
}
sub getInputDevices_and_usb() {
my @l = getInputDevices();
foreach my $usb (usb_probe()) {
if (my $e = find { hex($_->{vendor}) == $usb->{vendor} && hex($_->{id}) == $usb->{id} } @l) {
$e->{usb} = $usb;
}
}
@l;
}
sub serialPorts() { map { "ttyS$_" } 0..7 }
sub serialPort2text {
$_[0] =~ /ttyS(\d+)/ ? "$_[0] / COM" . ($1 + 1) : $_[0];
}
sub getSerialModem {
my ($modules_conf, $o_mouse) = @_;
my $mouse = $o_mouse || {};
$mouse->{device} = readlink "/dev/mouse";
my $serdev = arch() =~ /ppc/ ? "macserial" : arch() =~ /mips/ ? "8250" : "serial";
eval { modules::load($serdev) };
my @modems;
probeSerialDevices();
foreach my $port (serialPorts()) {
next if $mouse->{device} =~ /$port/;
my $device = "/dev/$port";
next if !-e $device || !hasModem($device);
$serialprobe{$device}{device} = $device;
push @modems, $serialprobe{$device};
}
my @devs = pcmcia_probe();
foreach my $modem (@modems) {
#- add an alias for macserial on PPC
$modules_conf->set_alias('serial', $serdev) if arch() =~ /ppc/ && $modem->{device};
foreach (@devs) { $_->{device} and $modem->{device} = $_->{device} }
}
@modems;
}
our $detect_serial_modem = 1;
sub getModem {
my ($modules_conf) = @_;
($detect_serial_modem ? getSerialModem($modules_conf, {}) : ()), get_winmodems();
}
sub get_winmodems() {
matching_driver__regexp('www\.linmodems\.org'),
matching_driver(list_modules::category2modules('network/modem'),
list_modules::category2modules('network/slmodem'));
}
sub getBewan() {
matching_desc__regexp('Bewan Systems\|.*ADSL|BEWAN ADSL USB|\[Unicorn\]');
}
# generate from the following from eci driver sources:
# perl -e 'while (<>) { print qq("$1$2",\n"$3$4",\n) if /\b([a-z\d]*)\s*([a-z\d]*)\s*([a-z\d]*)\s*([a-z\d]*)$/ }' <modems.db|sort|uniq
sub getECI() {
my @ids = (
"05090801",
"05472131",
"06590915",
"071dac81",
"08ea00c9",
"09150001",
"09150002",
"091500ca",
"091500e7",
"09150101",
"09150102",
"09150204",
"09150206",
"09150802",
"09150916",
"09158000",
"09158001",
"0915ac82",
"0baf00e6",
"0e600100",
"0e600101",
"0fe88000",
"16900203",
"16900205",
);
grep { member(sprintf("%04x%04x%04x%04x", $_->{vendor}, $_->{id}, $_->{subvendor}, $_->{subid}), @ids) } usb_probe();
}
sub get_xdsl_usb_devices() {
my @bewan = detect_devices::getBewan();
$_->{driver} = $_->{bus} eq 'USB' ? 'unicorn_usb_atm' : 'unicorn_pci_atm' foreach @bewan;
my @eci = detect_devices::getECI();
$_->{driver} = 'eciusb' foreach @eci;
my @usb = detect_devices::probe_category('network/usb_dsl');
$_->{description} = "USB ADSL modem (eagle chipset)" foreach
grep { $_->{driver} eq 'ueagle_atm' && $_->{description} eq '(null)' } @usb;
@usb, @bewan, @eci;
}
sub is_lan_interface {
#- we want LAN like interfaces here (eg: ath|br|eth|fddi|plip|ra|tr|usb|wlan).
#- there's also bnep%d for bluetooth, bcp%d...
#- we do this by blacklisting the following interfaces:
#- hso%d are created by drivers/net/usb/hso.c
#- ippp|isdn|plip|ppp (initscripts suggest that isdn%d can be created but kernel sources claim not)
#- ippp%d are created by drivers/isdn/i4l/isdn_ppp.c
#- plip%d are created by drivers/net/plip.c
#- ppp%d are created by drivers/net/ppp_generic.c
#- pan%d are created by bnep
is_useful_interface($_[0]) &&
$_[0] !~ /^(?:hso|ippp|isdn|plip|ppp|pan)/;
}
sub is_useful_interface {
#- sit0 which is *always* created by net/ipv6/sit.c, thus is always created since net.agent loads ipv6 module
#- wifi%d are created by 3rdparty/hostap/hostap_hw.c (pseudo statistics devices, #14523)
#- wmaster%d are created by net/mac80211/ieee80211.c ("master" 802.11 device)
#- ax*, rose*, nr*, bce* and scc* are Hamradio devices (#28776)
$_[0] !~ /^(?:lo|sit0|wifi|wmaster|ax|rose|nr|bce|scc)/;
}
sub is_wireless_interface {
my ($interface) = @_;
#- some wireless drivers don't always support the SIOCGIWNAME ioctl
#- ralink devices need to be up to support it
#- wlan-ng (prism2_*) need some special tweaks to support it
#- use sysfs as fallback to detect wireless interfaces,
#- i.e interfaces for which get_wireless_stats() is available
c::isNetDeviceWirelessAware($interface) || -e "/sys/class/net/$interface/wireless";
}
sub get_all_net_devices() {
#- we need both detection schemes since:
#- get_netdevices() use the SIOCGIFCONF ioctl that does not list interfaces that are down
#- /proc/net/dev does not list VLAN and IP aliased interfaces
uniq(
(map { if_(/^\s*([A-Za-z0-9:\.]*):/, $1) } cat_("/proc/net/dev")),
c::get_netdevices(),
);
}
sub get_lan_interfaces() { grep { is_lan_interface($_) } get_all_net_devices() }
sub get_net_interfaces() { grep { is_useful_interface($_) } get_all_net_devices() }
sub get_wireless_interface() { find { is_wireless_interface($_) } get_lan_interfaces() }
sub is_bridge_interface {
my ($interface) = @_;
-f "/sys/class/net/$interface/bridge/bridge_id";
}
sub get_ids_from_sysfs_device {
my ($dev_path) = @_;
my $dev_cat = sub { chomp_(cat_("$dev_path/$_[0]")) };
my $usb_root = -f "$dev_path/bInterfaceNumber" && "../" || -f "$dev_path/idVendor" && "";
my $is_pcmcia = -f "$dev_path/card_id";
my $sysfs_ids;
my $bus = get_sysfs_field_from_link($dev_path, "subsystem");
#- FIXME: use $bus
if ($is_pcmcia) {
$sysfs_ids = { modalias => $dev_cat->('modalias') };
} else {
$sysfs_ids = $bus eq 'ieee1394' ?
{
version => "../vendor_id",
specifier_id => "specifier_id",
specifier_version => "version",
} :
defined $usb_root ?
{ id => $usb_root . 'idProduct', vendor => $usb_root . 'idVendor' } :
{ id => "device", subid => "subsystem_device", vendor => "vendor", subvendor => "subsystem_vendor" };
$_ = hex($dev_cat->($_)) foreach values %$sysfs_ids;
if ($bus eq 'pci') {
my $device = basename(readlink $dev_path);
my @ids = $device =~ /^(.{4}):(.{2}):(.{2})\.(.+)$/;
@$sysfs_ids{qw(pci_domain pci_bus pci_device pci_function)} = map { hex($_) } @ids if @ids;
}
}
$sysfs_ids;
}
sub device_matches_sysfs_ids {
my ($device, $sysfs_ids) = @_;
every { defined $device->{$_} && member($device->{$_}, $sysfs_ids->{$_}, 0xffff) } keys %$sysfs_ids;
}
sub device_matches_sysfs_device {
my ($device, $dev_path) = @_;
device_matches_sysfs_ids($device, get_ids_from_sysfs_device($dev_path));
}
sub getUPS() {
# MGE serial PnP devices:
(map {
$_->{port} = $_->{DEVICE};
$_->{bus} = "Serial";
$_->{driver} = "mge-utalk" if $_->{MODEL} =~ /0001/;
$_->{driver} = "mge-shut" if $_->{MODEL} =~ /0002/;
$_->{media_type} = 'UPS';
$_->{description} = "MGE UPS SYSTEMS|UPS - Uninterruptible Power Supply" if $_->{MODEL} =~ /000[12]/;
$_;
} grep { $_->{DESCRIPTION} =~ /MGE UPS/ } values %serialprobe),
# USB UPSs;
(map { ($_->{name} = $_->{description}) =~ s/.*\|//; $_ }
map {
if ($_->{description} =~ /^American Power Conversion\|Back-UPS/ && $_->{driver} eq 'usbhid') {
#- FIXME: should not be hardcoded, use $_->{sysfs_device} . */usb:(hiddev\d+)
#- the device should also be assigned to the ups user
$_->{port} = "/dev/hiddev0";
$_->{driver} = 'hidups';
$_;
} elsif ($_->{description} =~ /^MGE UPS Systems\|/ && $_->{driver} =~ /ups$/) {
$_->{port} = "auto";
$_->{media_type} = 'UPS';
$_->{driver} = 'newhidups';
$_;
} else {
();
}
} usb_probe());
}
$pcitable_addons = <<'EOF';
# add here lines conforming the pcitable format (0xXXXX\t0xXXXX\t"\w+"\t".*")
EOF
$usbtable_addons = <<'EOF';
# add here lines conforming the usbtable format (0xXXXX\t0xXXXX\t"\w+"\t".*")
EOF
sub install_addons {
my ($prefix) = @_;
#- this test means install_addons can only be called after ldetect-lst has been installed.
if (-d "$prefix/usr/share/ldetect-lst") {
my $update = 0;
foreach ([ 'pcitable.d', $pcitable_addons ], [ 'usbtable.d', $usbtable_addons ]) {
my ($dir, $str) = @$_;
-d "$prefix/usr/share/ldetect-lst/$dir" && $str =~ /^[^#]/m and $update = 1 and
output "$prefix/usr/share/ldetect-lst/$dir/95drakx.lst", $str;
}
$update and run_program::rooted($prefix, "/usr/sbin/update-ldetect-lst");
}
}
sub add_addons {
my ($addons, @l) = @_;
foreach (split "\n", $addons) {
/^\s/ and die qq(bad detect_devices::probeall_addons line "$_");
s/^#.*//;
s/"(.*?)"/$1/g;
next if /^$/;
my ($vendor, $id, $driver, $description) = split("\t", $_, 4) or die qq(bad detect_devices::probeall_addons line "$_");
foreach (@l) {
$_->{vendor} == hex $vendor && $_->{id} == hex $id or next;
put_in_hash($_, { driver => $driver, description => $description });
}
}
@l;
}
sub get_pci_sysfs_path {
my ($l) = @_;
sprintf('%04x:%02x:%02x.%d', $l->{pci_domain}, $l->{pci_bus}, $l->{pci_device}, $l->{pci_function});
}
my (@pci, @usb);
sub pci_probe__real() {
add_addons($pcitable_addons, map {
my %l;
@l{qw(vendor id subvendor subid pci_domain pci_bus pci_device pci_function pci_revision is_pciexpress media_type nice_media_type driver description)} = split "\t";
$l{$_} = hex $l{$_} foreach qw(vendor id subvendor subid);
$l{bus} = 'PCI';
$l{sysfs_device} = '/sys/bus/pci/devices/' . get_pci_sysfs_path(\%l);
\%l;
} c::pci_probe());
}
sub pci_probe() {
state $done;
if (!$done) {
@pci = pci_probe__real() if !@pci;
foreach (@pci) {
$_->{nice_bus} = $_->{is_pciexpress} ? "PCI Express" : "PCI";
}
}
@pci;
}
sub usb_probe__real() {
-e "/sys/kernel/debug/usb/devices" or return;
add_addons($usbtable_addons, map {
my %l;
@l{qw(vendor id media_type driver description pci_bus pci_device usb_port)} = split "\t";
$l{media_type} = join('|', grep { $_ ne '(null)' } split('\|', $l{media_type}));
$l{$_} = hex $l{$_} foreach qw(vendor id);
$l{sysfs_device} = "/sys/bus/usb/devices/$l{pci_bus}-" . ($l{usb_port} + 1);
$l{bus} = 'USB';
\%l;
} c::usb_probe());
}
sub usb_probe() {
if ($::isStandalone && @usb) {
@usb;
} else {
@usb = usb_probe__real();
}
}
sub firewire_probe() {
my $dev_dir = '/sys/bus/ieee1394/devices';
my @l = map {
my $dir = "$dev_dir/$_";
my $get = sub { chomp_(cat_($_[0])) };
{
version => hex($get->("$dir/../vendor_id")),
specifier_id => hex($get->("$dir/specifier_id")),
specifier_version => hex($get->("$dir/version")),
bus => 'Firewire',
sysfs_device => $dir,
};
} grep { -f "$dev_dir/$_/specifier_id" } all($dev_dir);
my $e;
foreach (cat_('/proc/bus/ieee1394/devices')) {
if (m!Vendor/Model ID: (.*) \[(\w+)\] / (.*) \[(\w+)\]!) {
push @l, $e = {
vendor => hex($2), id => hex($4),
description => join('|', $1, $3),
bus => 'Firewire',
};
} elsif (/Software Specifier ID: (\w+)/) {
$e->{specifier_id} = hex $1;
} elsif (/Software Version: (\w+)/) {
$e->{specifier_version} = hex $1;
}
}
foreach (@l) {
if ($_->{specifier_id} == 0x00609e && $_->{specifier_version} == 0x010483) {
add2hash($_, { driver => 'sbp2', description => "Generic Firewire Storage Controller" });
} elsif ($_->{specifier_id} == 0x00005e && $_->{specifier_version} == 0x000001) {
add2hash($_, { driver => 'eth1394', description => "IEEE 1394 IPv4 Driver (IPv4-over-1394 as per RFC 2734)" });
}
}
@l;
}
sub pcmcia_controller_probe() {
my ($controller) = probe_category('bus/pcmcia');
if (!$controller && !$::testing && !$::noauto && arch() =~ /i.86/) {
my $driver = c::pcmcia_probe();
$controller = { driver => $driver, description => "PCMCIA controller ($driver)" } if $driver;
}
$controller;
}
sub pcmcia_probe() {
require modalias;
require modules;
my $dev_dir = '/sys/bus/pcmcia/devices';
map {
my $dir = "$dev_dir/$_";
my $get = sub { chomp_(cat_("$dir/$_[0]")) };
my $class_dev = first(glob_("$dir/tty/tty*"));
my $device = $class_dev && basename($class_dev);
my $modalias = $get->('modalias');
my $driver = get_sysfs_field_from_link($dir, 'driver');
#- fallback on modalias result
#- but only if the module isn't loaded yet (else, it would already be binded)
#- this prevents from guessing the wrong driver for multi-function devices
my $module = $modalias && first(modalias::get_modules($modalias));
$driver ||= !member($module, modules::loaded_modules()) && $module;
{
description => join(' ', grep { $_ } map { $get->("prod_id$_") } 1 .. 4),
driver => $driver,
if_($modalias, modalias => $modalias),
if_($device, device => $device),
bus => 'PCMCIA',
sysfs_device => $dir,
};
} all($dev_dir);
}
sub dmi_probe() {
state $dmi_probe;
if (arch() !~ /86/) {
return [];
}
$dmi_probe ||= [ map {
/(.*?)\t(.*)/ && { bus => 'DMI', driver => $1, description => $2 };
} $> ? () : c::dmi_probe() ];
@$dmi_probe;
}
# pcmcia_probe provides field "device", used in network.pm
# => probeall with $probe_type is unsafe
sub probeall() {
return if $::noauto;
pci_probe(), usb_probe(), firewire_probe(), pcmcia_probe(), dmi_probe(), getInputDevices_and_usb();
}
sub probeall_update_cache() {
return if $::noauto;
@pci = pci_probe__real(), @usb = usb_probe__real(), firewire_probe(), pcmcia_probe(), dmi_probe();
}
sub matching_desc__regexp {
my ($regexp) = @_;
grep { $_->{description} =~ /$regexp/i } probeall();
}
sub matching_driver__regexp {
my ($regexp) = @_;
grep { $_->{driver} =~ /$regexp/i } probeall();
}
sub matching_driver {
my (@list) = @_;
grep { member($_->{driver}, @list) } probeall();
}
sub probe_name {
my ($name) = @_;
map { $_->{driver} =~ /^$name:(.*)/ } probeall();
}
sub probe_unique_name {
my ($name) = @_;
my @l = uniq(probe_name($name));
if (@l > 1) {
log::l("oops, more than one $name from probe: ", join(' ', @l));
}
$l[0];
}
sub stringlist {
my ($b_verbose) = @_;
map {
my $ids = $b_verbose || $_->{description} eq '(null)' ? sprintf("vendor:%04x device:%04x", $_->{vendor}, $_->{id}) : '';
my $subids = $_->{subid} && $_->{subid} != 0xffff ? sprintf("subv:%04x subd:%04x", $_->{subvendor}, $_->{subid}) : '';
sprintf("%-16s: %s%s%s",
$_->{driver} || 'unknown',
$_->{description},
$_->{media_type} ? sprintf(" [%s]", $_->{media_type}) : '',
$ids || $subids ? " ($ids" . ($ids && $subids && " ") . "$subids)" : '',
);
} probeall();
}
sub tryOpen($) {
my $F;
sysopen($F, devices::make($_[0]), c::O_NONBLOCK()) && $F;
}
sub tryWrite($) {
my $F;
sysopen($F, devices::make($_[0]), 1 | c::O_NONBLOCK()) && $F;
}
my @dmesg;
sub syslog() {
if (-r "/tmp/syslog") {
map { /<\d+>(.*)/ } cat_("/tmp/syslog");
} else {
@dmesg = `/bin/dmesg` if !@dmesg;
@dmesg;
}
}
sub get_mac_model() {
my $mac_model = cat_("/proc/device-tree/model") || die "Cannot open /proc/device-tree/model";
log::l("Mac model: $mac_model");
$mac_model;
}
sub get_mac_generation() {
cat_('/proc/cpuinfo') =~ /^pmac-generation\s*:\s*(.*)/m ? $1 : "Unknown Generation";
}
sub hasSMP() {
return if $::testing;
(any { /NR_CPUS limit of 1 reached/ } syslog()) ||
(any { /^processor\s*:\s*(\d+)/ && $1 > 0 } cat_('/proc/cpuinfo')) ||
any { /\bProcessor #(\d+)\s+(\S*)/ && $1 > 0 && $2 ne 'invalid' } syslog();
}
sub hasPCMCIA() { $::o->{pcmcia} }
my (@dmis, $dmidecode_already_runned);
# we return a list b/c several DMIs have the same name:
sub dmidecode() {
return @dmis if $dmidecode_already_runned;
return if $>;
my ($ver, @l) = arch() =~ /86/ ? run_program::get_stdout('dmidecode') : ();
my $tab = "\t";
my ($major, $minor) = $ver =~ /(\d+)\.(\d+)/;
if ($major > 2 || $major == 2 && $minor > 7) {
#- new dmidecode output is less indented
$tab = '';
#- drop header
shift @l while @l && $l[0] ne "\n";
}
foreach (@l) {
next if /TRUNCATED/;
if (/^$tab\t(.*)/) {
$dmis[-1]{string} .= "$1\n";
$dmis[-1]{$1} = $2 if /^$tab\t(.*): (.*)$/;
} elsif (my ($s) = /^$tab(.*)/) {
next if $s =~ /^$/ || $s =~ /\bDMI type \d+/;
$s =~ s/ Information$//;
push @dmis, { name => $s };
}
}
$dmidecode_already_runned = 1;
@dmis;
}
sub dmidecode_category {
my ($cat) = @_;
my @l = grep { $_->{name} eq $cat } dmidecode();
wantarray() ? @l : $l[0] || {};
}
#- size in MB
sub dmi_detect_memory() {
my @l1 = map { $_->{'Enabled Size'} =~ /(\d+) MB/ && $1 } dmidecode_category('Memory Module');
my @l2 = map { $_->{'Form Factor'} =~ /^(SIMM|SIP|DIP|DIMM|FB-DIMM|RIMM|SODIMM|SRIMM)$/ &&
($_->{Size} =~ /(\d+) MB/ && $1 || $_->{Size} =~ /(\d+) kB/ && $1 * 1024);
} dmidecode_category('Memory Device');
max(sum(@l1), sum(@l2));
}
sub computer_info() {
my $Chassis = dmidecode_category('Chassis')->{Type} =~ /(\S+)/ && $1;
my $date = dmidecode_category('BIOS')->{'Release Date'} || '';
my $BIOS_Year = $date =~ m!(\d{4})! && $1 ||
$date =~ m!\d\d/\d\d/(\d\d)! && "20$1";
+{
isLaptop => member($Chassis, 'Portable', 'Laptop', 'Notebook', 'Hand Held', 'Sub Notebook', 'Docking Station'),
isServer => member($Chassis, 'Pizza Box', 'Main Server Chassis', 'Rack Mount Chassis', 'Blade'),
if_($BIOS_Year, BIOS_Year => $BIOS_Year),
};
}
#- try to detect a laptop, we assume pcmcia service is an indication of a laptop or
#- the following regexp to match graphics card apparently only used for such systems.
sub isLaptop() {
arch() =~ /ppc/ ?
get_mac_model() =~ /Book/ :
computer_info()->{isLaptop}
|| glob_("/sys/bus/acpi/devices/PNP0C0D:*") #- ACPI lid button
|| (matching_desc__regexp('C&T.*655[45]\d') || matching_desc__regexp('C&T.*68554') ||
matching_desc__regexp('Neomagic.*Magic(Media|Graph)') ||
matching_desc__regexp('ViRGE.MX') || matching_desc__regexp('S3.*Savage.*[IM]X') ||
matching_desc__regexp('Intel Corporation\|Mobile') ||
matching_desc__regexp('\bATI\b.*(Mobility|\bLT\b)'))
|| (any { $_->{'model name'} =~ /\b(mobile|C7-M)\b/i } getCPUs())
|| probe_unique_name("Type") eq 'laptop'
#- ipw2100/2200/3945 are Mini-PCI (Express) adapters
|| (any { member($_->{driver}, qw(ipw2100 ipw2200 ipw3945)) } pci_probe());
}
sub isServer() {
computer_info()->{isServer}
|| (any { $_->{Type} =~ /ECC/ } dmidecode_category('Memory Module'))
|| dmidecode_category('System Information')->{Manufacturer} =~ /Supermicro/i
|| dmidecode_category('System Information')->{'Product Name'} =~ /NetServer|Proliant|PowerEdge|eServer|IBM System x|ThinkServer/i
|| matching_desc__regexp('LSI Logic.*SCSI')
|| matching_desc__regexp('MegaRAID')
|| matching_desc__regexp('NetServer')
|| (any { $_->{'model name'} =~ /(Xeon|Opteron)/i } getCPUs());
}
sub isHyperv() {
dmidecode_category('System')->{Manufacturer} =~ /Microsoft Corporation/i
&& dmidecode_category('System')->{'Product Name'} =~ /Virtual Machine/i;
}
sub BIGMEM() {
arch() !~ /x86_64|ia64/ && $> == 0 && dmi_detect_memory() > 4 * 1024;
}
sub is_i586() {
return 0 if arch() !~ /86/;
my $cpuinfo = cat_('/proc/cpuinfo');
$cpuinfo =~ /^cpu family\s*:\s*(\d+)/m && $1 < 6 ||
$cpuinfo =~ /^model name\s*:\s*Transmeta.* TM5800/m || # mdvbz#37866
!has_cpu_flag('cmov');
}
sub is_mips_lemote() {
to_bool(cat_('/proc/cpuinfo') =~ /lemote/);
}
sub is_mips_ict() {
to_bool(cat_('/proc/cpuinfo') =~ /ict/);
}
sub is_mips_gdium() {
to_bool(cat_('/proc/cpuinfo') =~ /gdium/);
}
sub is_mips_st_ls2f() {
to_bool(cat_('/proc/cpuinfo') =~ /st-ls2f/);
}
sub is_arm_openrd_client() {
to_bool(cat_('/proc/cpuinfo') =~ /OpenRD Client/);
}
sub is_arm_versatile() {
to_bool(cat_('/proc/cpuinfo') =~ /ARM-Versatile/);
}
sub is_arm_efikamix() {
to_bool(cat_('/proc/cpuinfo') =~ /Efika MX/);
}
sub is_xbox() {
any { $_->{vendor} == 0x10de && $_->{id} == 0x02a5 } pci_probe();
}
sub is_virtualbox() {
any { $_->{driver} eq 'vboxadd' } detect_devices::pci_probe();
}
sub is_vmware() {
any { $_->{driver} =~ /Card:VMware/ } detect_devices::pci_probe();
}
sub is_netbook_nettop() {
my @cpus = getCPUs();
(any { $_->{'model name'} =~ /(\bIntel\(R\) Atom\(TM\)\B)/i } @cpus) ||
(any { $_->{'model name'} =~ /(\bIntel\(R\) Celeron\(R\) M processor\b|\bVIA C7-M Processor\b|\bGeode\(TM\)\B)/i && $_->{'cpu MHz'} < 1500 } @cpus);
}
sub has_low_resources() {
availableRamMB() < 100 || arch() =~ /i.86/ && ix86_cpu_frequency() < 350;
}
sub need_light_desktop() {
has_low_resources() || is_netbook_nettop();
}
sub has_cpu_flag {
my ($flag) = @_;
cat_('/proc/cpuinfo') =~ /^flags.*\b$flag\b/m;
}
sub matching_types() {
+{
mips_lemote => is_mips_lemote(),
mips_ict => is_mips_ict(),
mips_st_ls2f => is_mips_st_ls2f(),
laptop => isLaptop(),
hyperv => isHyperv(),
'numpad' => hasNumpad(),
'touchpad' => hasTouchpad(),
'64bit' => to_bool(arch() =~ /64/),
wireless => to_bool(get_wireless_interface() || probe_category('network/wireless')),
};
}
sub hasCPUMicrocode() {
state $hasCPUMicrocode;
if (!defined $hasCPUMicrocode) {
$hasCPUMicrocode = to_bool(find { 'microcode' } modules::loaded_modules());
}
return $hasCPUMicrocode;
}
sub hasCPUFreq() {
require cpufreq;
to_bool(cpufreq::get_modules())
|| cat_('/proc/cpuinfo') =~ /AuthenticAMD/ && arch() =~ /x86_64/
|| cat_('/proc/cpuinfo') =~ /model name.*Intel\(R\) Core\(TM\)2 CPU/;
}
sub hasWacom() { find { $_->{vendor} == 0x056a || $_->{driver} =~ /wacom/ } usb_probe() }
sub hasTouchpad() { any { $_->{Synaptics} || $_->{ALPS} || $_->{Elantech} } getInputDevices() }
sub hasNumpad() { any { $_->{Numpad} } getInputDevices() }
sub usbWacom() { grep { $_->{vendor} eq '056a' } getInputDevices() }
sub usbKeyboards() { grep { $_->{media_type} =~ /\|Keyboard/ } usb_probe() }
sub usbStorage() { grep { $_->{media_type} =~ /Mass Storage\|/ } usb_probe() }
sub has_mesh() { find { /mesh/ } all_files_rec("/proc/device-tree") }
sub has_53c94() { find { /53c94/ } all_files_rec("/proc/device-tree") }
sub usbKeyboard2country_code {
my ($usb_kbd) = @_;
my ($F, $tmp);
# FIXME: usbfs is dead! we should poke somewhere in /sys/ !!!!
sysopen($F, sprintf("/proc/bus/usb/%03d/%03d", $usb_kbd->{pci_bus}, $usb_kbd->{pci_device}), 0) and
sysseek $F, 0x28, 0 and
sysread $F, $tmp, 1 and
unpack("C", $tmp);
}
sub probeSerialDevices() {
require list_modules;
require modules;
modules::append_to_modules_loaded_at_startup_for_all_kernels(modules::load_category($::o->{modules_conf}, 'various/serial'));
foreach (0..3) {
#- make sure the device are created before probing,
devices::make("/dev/ttyS$_");
#- and make sure the device is a real terminal (major is 4).
int((stat "/dev/ttyS$_")[6]/256) == 4 or $serialprobe{"/dev/ttyS$_"} = undef;
}
#- for device already probed, we can safely (assuming device are
#- not moved during install :-)
#- include /dev/mouse device if using an X server.
mkdir_p("/var/lock");
-l "/dev/mouse" and $serialprobe{"/dev/" . readlink "/dev/mouse"} = undef;
foreach (keys %serialprobe) { m|^/dev/(.*)| and touch "/var/lock/LCK..$1" }
print STDERR "Please wait while probing serial ports...\n";
#- start probing all serial ports... really faster than before ...
#- ... but still take some time :-)
my %current;
foreach (run_program::get_stdout('serial_probe')) {
if (/^\s*$/) {
$serialprobe{$current{DEVICE}} = { %current } if $current{DEVICE};
%current = ();
} elsif (/^([^=]+)=(.*?)\s*$/) {
$current{$1} = $2;
}
}
foreach (values %serialprobe) {
$_->{DESCRIPTION} =~ /modem/i and $_->{CLASS} = 'MODEM'; #- hack to make sure a modem is detected.
$_->{DESCRIPTION} =~ /olitec/i and $_->{CLASS} = 'MODEM'; #- hack to make sure such modem gets detected.
log::l("probed $_->{DESCRIPTION} of class $_->{CLASS} on device $_->{DEVICE}");
}
}
sub probeSerial($) { $serialprobe{$_[0]} }
sub hasModem($) {
$serialprobe{$_[0]} && $serialprobe{$_[0]}{CLASS} eq 'MODEM' && $serialprobe{$_[0]}{DESCRIPTION};
}
sub hasMousePS2 {
my $t; sysread(tryOpen($_[0]) || return, $t, 256) != 1 || $t ne "\xFE";
}
sub probeall_unavailable_modules() {
map {
my $driver = $_->{driver};
$driver !~ /:/ &&
!member($driver, 'hub', 'unknown', 'amd64_agp') &&
!modules::module_is_available($driver) ?
$driver :
@{[]};
} probeall();
}
sub probeall_dkms_modules() {
my @unavailable_modules = probeall_unavailable_modules() or return;
require modalias;
my $dkms_modules = modalias::parse_file_modules($::prefix . "/usr/share/ldetect-lst/dkms-modules.alias");
intersection([ keys(%$dkms_modules) ], \@unavailable_modules);
}
sub usb_description2removable {
local ($_) = @_;
return 'camera' if /\bcamera\b/i;
return 'memory_card' if /\bmemory\s?stick\b/i || /\bcompact\s?flash\b/i || /\bsmart\s?media\b/i;
return 'memory_card' if /DiskOnKey/i || /IBM-DMDM/i;
return 'zip' if /\bzip\s?(100|250|750)/i;
return 'floppy' if /\bLS-?120\b/i;
return;
}
sub usb2removable {
my ($e) = @_;
$e->{usb_driver} or return;
if ($e->{usb_driver} =~ /Removable:(.*)/) {
return $1;
} elsif (my $name = usb_description2removable($e->{usb_description})) {
return $name;
}
undef;
}
sub suggest_mount_point {
my ($e) = @_;
my $name = $e->{media_type};
if (member($e->{media_type}, 'hd', 'fd')) {
if (exists $e->{usb_driver}) {
$name = usb2removable($e) || 'removable';
} elsif (isZipDrive($e)) {
$name = 'zip';
} elsif ($e->{media_type} eq 'fd') {
$name = 'floppy';
} else {
log::l("suggest_mount_point: do not know what to with hd $e->{device}");
}
}
$name;
}
1;
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