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package detect_devices; # $Id$
use diagnostics;
use strict;
use vars qw($pcitable_addons $usbtable_addons);
#-######################################################################################
#- misc imports
#-######################################################################################
use log;
use common;
use devices;
use run_program;
use c;
#-#####################################################################################
#- Globals
#-#####################################################################################
my %serialprobe;
#-######################################################################################
#- Functions
#-######################################################################################
sub dev_is_devfs() { -e "/dev/.devfsd" } #- no $::prefix, returns false during install and that's nice :)
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(), getDAC960(), getCompaqSmartArray(), getATARAID();
}
sub hds() { grep { $_->{media_type} eq 'hd' && !isRemovableDrive($_) } 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($_) } get() }
#-sub jazzs { grep { member($_->{media_type}, 'fd', 'hd') && isJazzDrive($_) } get() }
sub ls120s() { grep { member($_->{media_type}, 'fd', 'hd') && isLS120Drive($_) } get() }
sub zips() {
map {
$_->{device} .= 4;
$_->{devfs_device} = $_->{devfs_prefix} . '/part4';
$_;
} raw_zips();
}
sub cdroms__faking_ide_scsi() { grep { $_->{media_type} eq 'cdrom' } cdroms_and_zips__faking_ide_scsi() }
sub cdroms_and_zips__faking_ide_scsi() {
my @l = grep { $_->{media_type} eq 'cdrom' || member($_->{media_type}, 'fd', 'hd') && isZipDrive($_) } get();
if (my @l_need_fake = grep { !$::isStandalone && $_->{bus} eq 'ide' && !($_->{media_type} eq 'cdrom' && !isBurner($_)) } @l) {
require modules;
modules::add_probeall('scsi_hostadapter', 'ide-scsi');
my $nb_cdrom = 1 + max(-1, map { $_->{device} =~ /scd(\d+)/ } @l);
my $nb_zip = 1 + max(-1, map { if_($_->{device} =~ /sd(\w+)/, ord($1) - ord('a')) } getSCSI());
my $scsi_hostadapters = modules::get_probeall('scsi_hostadapter');
my $devfs_host = find_index { $_ eq 'ide-scsi' } @$scsi_hostadapters;
my $devfs_id = 0;
foreach my $e (@l_need_fake) {
$e->{devfs_prefix} = sprintf('scsi/host%d/bus0/target%d/lun0', $devfs_host, $devfs_id++);
my $faked;
if ($e->{media_type} eq 'cdrom') {
$faked = "scd" . $nb_cdrom++;
log::l("IDEBurner: $e->{device} => $faked and $e->{devfs_prefix}");
} else {
$faked = "sd" . chr(ord('a') + $nb_zip++);
log::l("IDE Zip: $e->{device} => $faked and $e->{devfs_prefix}");
}
$e->{device} = $faked;
}
get_devfs_devices(@l_need_fake);
}
foreach (@l) {
$_->{device} .= 4 if $_->{media_type} ne 'cdrom';
$_->{devfs_device} = $_->{devfs_prefix} . '/' . ($_->{media_type} eq 'cdrom' ? 'cd' : 'part4');
}
@l;
}
sub floppies() {
require modules;
eval { modules::load("floppy") };
my @fds = $@ ? () : map {
my $info = (!dev_is_devfs() || -e "/dev/fd$_") && c::floppy_info(devices::make("fd$_"));
if_($info && $info ne '(null)', { device => "fd$_", devfs_device => "floppy/$_", media_type => 'fd', info => $info })
} qw(0 1);
my @ide = ls120s() and eval { modules::load("ide-floppy") };
eval { modules::load("usb-storage") } if usbStorage();
my @scsi = grep { $_->{media_type} eq 'fd' } getSCSI();
@ide, @scsi, @fds;
}
sub floppies_dev() { map { $_->{device} } floppies() }
sub floppy() { first(floppies_dev()) }
#- example ls120, model = "LS-120 SLIM 02 UHD Floppy"
sub removables() {
floppies(), cdroms_and_zips__faking_ide_scsi();
}
sub get_sys_cdrom_info {
my (@drives) = @_;
my @drives_order;
foreach (cat_("/proc/sys/dev/cdrom/info")) {
my ($t, $l) = split ':';
my @l;
@l = split(' ', $l) if $l;
if ($t eq 'drive name') {
@drives_order = map {
s/^sr/scd/;
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 get_usb_storage_info {
my (@l) = @_;
my %usbs = map {
my $s = cat_(glob_("$_/*"));
my ($host) = $s =~ /^\s*Host scsi(\d+):/m; #-#
my ($vendor_name) = $s =~ /^\s*Vendor: (.*)/m;
my ($vendor, $id) = $s =~ /^\s*GUID: (....)(....)/m;
if_(defined $host, $host => { vendor_name => $vendor_name, usb_vendor => hex $vendor, usb_id => hex $id });
} glob_('/proc/scsi/usb-storage-*') or return;
#- only the entries matching the following conditions can be usb-storage devices
@l = grep { $_->{channel} == 0 && $_->{id} == 0 && $_->{lun} == 0 } @l;
my %l; push @{$l{$_->{host}}}, $_ foreach @l;
my @informed;
foreach my $host (keys %usbs) {
my @choices = @{$l{$host} || []} or log::l("weird, host$host from /proc/scsi/usb-storage-*/* is not in /proc/scsi/scsi"), next;
if (@choices > 1) {
@choices = grep { $_->{info} =~ /^\Q$usbs{$host}{vendor_name}/ } @choices;
@choices or log::l("weird, can't find the good entry host$host from /proc/scsi/usb-storage-*/* in /proc/scsi/scsi"), next;
@choices == 1 or log::l("argh, can't determine the good entry host$host from /proc/scsi/usb-storage-*/* in /proc/scsi/scsi"), next
}
add2hash($choices[0], $usbs{$host});
push @informed, $choices[0];
}
@informed or return;
foreach my $usb (usb_probe()) {
if (my $e = find { $_->{usb_vendor} == $usb->{vendor} && $_->{usb_id} == $usb->{id} } @informed) {
$e->{"usb_$_"} = $usb->{$_} foreach keys %$usb;
}
}
}
sub get_devfs_devices {
my (@l) = @_;
my %h = (cdrom => 'cd', hd => 'disc');
foreach (@l) {
my $t = $h{$_->{media_type}} or next;
$_->{devfs_device} = $_->{devfs_prefix} . '/' . $t;
}
}
sub isBurner {
my ($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 isJazzDrive { $_[0]{info} =~ /\bJAZZ?\b/i } #- accept "iomega jaz 1GB"
sub isLS120Drive { $_[0]{info} =~ /LS-?120|144MB/ }
sub isRemovableUsb { $_[0]{usb_media_type} && index($_[0]{usb_media_type}, 'Mass Storage|') == 0 && usb2removable($_[0]) }
sub isFloppyUsb { $_[0]{usb_driver} && $_[0]{usb_driver} eq 'Removable:floppy' }
sub isRemovableDrive {
my ($e) = @_;
isZipDrive($e) || isLS120Drive($e) || $e->{media_type} && $e->{media_type} eq 'fd' || isRemovableUsb($e) || $e->{usb_media_type} && index($e->{usb_media_type}, 'Mass Storage|Floppy (UFI)') == 0;
}
sub getSCSI() {
my $err = sub { log::l("ERROR: unexpected line in /proc/scsi/scsi: $_[0]") };
my ($first, @l) = common::join_lines(cat_("/proc/scsi/scsi")) or return;
$first =~ /^Attached devices:/ or $err->($first);
@l = map_index {
my ($host, $channel, $id, $lun) = m/^Host: scsi(\d+) Channel: (\d+) Id: (\d+) Lun: (\d+)/ or $err->($_);
my ($vendor, $model) = /^\s*Vendor:\s*(.*?)\s+Model:\s*(.*?)\s+Rev:/m or $err->($_);
my ($type) = /^\s*Type:\s*(.*)/m or $err->($_);
{ info => "$vendor $model", host => $host, channel => $channel, id => $id, lun => $lun,
device => "sg$::i", devfs_prefix => sprintf('scsi/host%d/bus%d/target%d/lun%d', $host, $channel, $id, $lun),
raw_type => $type, bus => 'SCSI' };
} @l;
get_usb_storage_info(@l);
each_index {
my $dev = "sd" . chr($::i + ord('a'));
put_in_hash $_, { device => $dev, media_type => isFloppyUsb($_) ? 'fd' : 'hd' };
} grep { $_->{raw_type} =~ /Direct-Access|Optical Device/ } @l;
each_index {
put_in_hash $_, { device => "st$::i", media_type => 'tape' };
} grep { $_->{raw_type} =~ /Sequential-Access/ } @l;
each_index {
put_in_hash $_, { device => "scd$::i", media_type => 'cdrom' };
} grep { $_->{raw_type} =~ /CD-ROM|WORM/ } @l;
# Old hp scanners report themselves as "Processor"s
# (see linux/include/scsi/scsi.h and sans-find-scanner.1)
each_index {
put_in_hash $_, { media_type => 'scanner' };
} grep { $_->{raw_type} =~ /Scanner/ || $_->{raw_type} =~ /Processor / } @l;
get_devfs_devices(@l);
get_sys_cdrom_info(@l);
@l;
}
my %eide_hds = (
"ASUS" => "Asus",
"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.",
"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.",
);
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, $model) = map {
if_($info =~ /^$_(-|\s)*(.*)/, $eide_hds{$_}, $2);
} keys %eide_hds;
my ($channel, $id) = ($num / 2, $num % 2);
my $devfs_prefix = sprintf('ide/host0/bus%d/target%d/lun0', $channel, $id);
push @idi, { media_type => $type, device => basename($d),
devfs_prefix => $devfs_prefix,
info => $info, channel => $channel, id => $id, bus => 'ide',
if_($vendor, Vendor => $vendor), if_($model, Model => $model) };
}
get_devfs_devices(@idi);
get_sys_cdrom_info(@idi);
@idi;
}
sub getCompaqSmartArray() {
my (@idi, $f);
foreach ('array/ida', 'cpqarray/ida', 'cciss/cciss') {
my $prefix = "/proc/driver/$_"; #- kernel 2.4 places it here
$prefix = "/proc/$_" if !-e "${prefix}0"; #- kernel 2.2
my ($name) = m|/(.*)|;
for (my $i = 0; -r ($f = "${prefix}$i"); $i++) {
foreach (cat_($f)) {
if (my ($device) = m|^\s*($name/.*?):|) {
push @idi, { device => $device, prefix => $device . 'p', info => "Compaq RAID logical disk",
media_type => 'hd', bus => 'ida' };
}
}
}
}
@idi;
}
sub getDAC960() {
my %idi;
#- We are looking for lines of this format:DAC960#0:
#- /dev/rd/c0d0: RAID-7, Online, 17928192 blocks, Write Thru0123456790123456789012
foreach (syslog()) {
my ($device, $info) = m|/dev/(rd/.*?): (.*?),| or next;
$idi{$device} = { info => $info, media_type => 'hd', device => $device, prefix => $device . 'p', bus => 'dac960' };
}
values %idi;
}
sub getATARAID() {
my %l;
foreach (syslog()) {
my ($device) = m|^\s*(ataraid/d\d+):| or next;
$l{$device} = { info => 'ATARAID block device', media_type => 'hd', device => $device, prefix => $device . 'p', bus => 'ataraid' };
log::l("ATARAID: $device");
}
values %l;
}
# 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} = $2 if /^([^\t]+).*:\s(.*)$/;
}
push @cpus, $cpu;
@cpus;
}
sub getSoundDevices() {
(arch() =~ /ppc/ ? \&modules::load_category : \&modules::probe_category)->('multimedia/sound');
}
sub isTVcard { $_[0]{driver} =~ /bttv|saa7134/ }
sub getTVcards() {
grep { isTVcard($_) } detect_devices::probeall();
}
sub getSerialModem {
my ($modem, $o_mouse) = @_;
my $mouse = $o_mouse || {};
$mouse->{device} = readlink "/dev/mouse";
my $serdev = arch() =~ /ppc/ ? "macserial" : "serial";
eval { modules::load($serdev) };
probeSerialDevices();
foreach ('modem', map { "ttyS$_" } (0..7)) {
next if $mouse->{device} =~ /$_/;
next unless -e "/dev/$_";
hasModem("/dev/$_") and $modem->{device} = $_, last;
}
#- add an alias for macserial on PPC
modules::add_alias('serial', $serdev) if arch() =~ /ppc/ && $modem->{device};
my @devs = pcmcia_probe();
foreach (@devs) { $_->{type} =~ /serial/ and $modem->{device} = $_->{device} }
$modem;
}
sub getModem() {
my @pci_modems = grep { $_->{driver} =~ /www.linmodems.org/ } probeall();
getSerialModem({}), @pci_modems;
}
sub getSpeedtouch() {
grep { $_->{description} eq 'Alcatel|USB ADSL Modem (Speed Touch)' } probeall();
}
sub getSagem() {
grep { $_->{description} eq 'Analog Devices Inc.|USB ADSL modem' } probeall();
}
sub getNet() {
grep { !(($::isStandalone || $::live) && /plip/) && c::hasNetDevice($_) }
grep { /^(eth|fddi|plip|tr|wifi|wlan)/ }
map_index {
# skip headers
if_(1 < $::i && /^\s*([a-z]*[0-9]*):/, $1)
} cat_("/proc/net/dev");
}
#sub getISDN() {
# mapgrep(sub {member (($_[0] =~ /\s*(\w*):/), @netdevices), $1 }, split(/\n/, cat_("/proc/net/dev")));
#}
# heavily inspirated from hidups driver from nut:
sub getUPS() {
# 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';
# 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 => $description });
}
}
@l;
}
sub pci_probe() {
add_addons($pcitable_addons, map {
my %l;
@l{qw(vendor id subvendor subid pci_bus pci_device pci_function media_type driver description)} = split "\t";
$l{$_} = hex $l{$_} foreach qw(vendor id subvendor subid);
$l{bus} = 'PCI';
\%l
} c::pci_probe());
}
sub usb_probe() {
-e "/proc/bus/usb/devices" or return;
add_addons($usbtable_addons, map {
my %l;
@l{qw(vendor id media_type driver description pci_bus pci_device)} = split "\t";
$l{$_} = hex $l{$_} foreach qw(vendor id);
$l{bus} = 'USB';
\%l
} c::usb_probe());
}
sub firewire_probe() {
my ($e, @l);
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 $1;
}
}
foreach (@l) {
if ($e->{specifier_id} == 0x00609e && $e->{specifier_version} == 0x010483) {
add2hash($_, { driver => 'sbp2', description => "Generic Firewire Storage Controller" });
}
}
@l;
}
sub pcmcia_probe() {
-e '/var/run/stab' || -e '/var/lib/pcmcia/stab' or return ();
my (@devs, $desc);
foreach (cat_('/var/run/stab'), cat_('/var/lib/pcmcia/stab')) {
if (/^Socket\s+\d+:\s+(.*)/) {
$desc = $1;
} else {
my (undef, $type, $module, undef, $device) = split;
push @devs, { description => $desc, driver => $module, type => $type, device => $device };
}
}
@devs;
}
# pcmcia_probe provides field "device", used in network.pm
# => probeall with $probe_type is unsafe
sub probeall() {
return if $::noauto;
require sbus_probing::main;
pci_probe(), usb_probe(), firewire_probe(), pcmcia_probe(), sbus_probing::main::probe();
}
sub matching_desc {
my ($regexp) = @_;
grep { $_->{description} =~ /$regexp/i } probeall();
}
sub stringlist() {
map {
sprintf("%-16s: %s%s%s",
$_->{driver} || 'unknown',
$_->{description} eq '(null)' ? sprintf("Vendor=0x%04x Device=0x%04x", $_->{vendor}, $_->{id}) : $_->{description},
$_->{media_type} ? sprintf(" [%s]", $_->{media_type}) : '',
$_->{subid} && $_->{subid} != 0xffff ? sprintf(" SubVendor=0x%04x SubDevice=0x%04x", $_->{subvendor}, $_->{subid}) : '',
)
} probeall();
}
sub tryOpen($) {
my $F;
sysopen $F, devices::make($_[0]), c::O_NONBLOCK() and $F;
}
sub tryWrite($) {
my $F;
sysopen $F, devices::make($_[0]), 1 | c::O_NONBLOCK() and $F;
}
sub syslog() {
-r "/tmp/syslog" and return map { /<\d+>(.*)/ } cat_("/tmp/syslog");
my $LD_LOADER = $ENV{LD_LOADER} || "";
`$LD_LOADER /bin/dmesg`;
}
sub get_mac_model() {
my $mac_model = cat_("/proc/device-tree/model") || die "Can't open /proc/device-tree/model";
log::l("Mac model: $mac_model");
$mac_model;
}
sub get_mac_generation() {
my $generation = cat_("/proc/cpuinfo") || die "Can't open /proc/cpuinfo";
my @genarray = split(/\n/, $generation);
my $count = 0;
while ($count <= @genarray) {
if ($genarray[$count] =~ /pmac-generation/) {
@genarray = split(/:/, $genarray[$count]);
return $genarray[1];
}
$count++;
}
return "Unknown Generation";
}
sub hasSMP() {
return if $::testing;
c::detectSMP() || any { /\bProcessor #(\d+)\s+(\S*)/ && $1 > 0 && $2 ne 'invalid' } syslog();
}
sub hasPCMCIA() { $::o->{pcmcia} } #- because /proc/pcmcia seems not to be present on 2.4 at least (or use /var/run/stab)
#- 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() {
hasPCMCIA() || (matching_desc('C&T.*655[45]\d') || matching_desc('C&T.*68554') ||
matching_desc('Neomagic.*Magic(Media|Graph)') ||
matching_desc('ViRGE.MX') || matching_desc('S3.*Savage.*[IM]X') ||
matching_desc('ATI.*(Mobility|LT)'))
|| cat_('/proc/cpuinfo') =~ /\bmobile\b/i;
}
sub usbMice() { grep { $_->{media_type} =~ /\|Mouse/ && $_->{driver} !~ /Tablet:wacom/ ||
$_->{driver} =~ /Mouse:USB/ } usb_probe() }
sub usbWacom() { grep { $_->{driver} =~ /Tablet:wacom/ } usb_probe() }
sub usbKeyboards() { grep { $_->{media_type} =~ /\|Keyboard/ } usb_probe() }
sub usbStorage() { grep { $_->{media_type} =~ /Mass Storage\|/ } usb_probe() }
sub usbKeyboard2country_code {
my ($usb_kbd) = @_;
my ($F, $tmp);
sysopen($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", $tmp);
}
sub probeSerialDevices() {
foreach (0..3) {
#- make sure the device are created before probing,
devices::make("/dev/ttyS$_");
#- 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')) {
$serialprobe{$current{DEVICE}} = { %current } and %current = () if /^\s*$/ && $current{DEVICE};
$current{$1} = $2 if /^([^=]+)=(.*?)\s*$/;
}
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]} and $serialprobe{$_[0]}{CLASS} eq 'MODEM' and $serialprobe{$_[0]}{DESCRIPTION};
}
sub hasMousePS2 {
my $t; sysread(tryOpen($_[0]) || return, $t, 256) != 1 || $t ne "\xFE";
}
sub raidAutoStartIoctl() {
sysopen(my $F, devices::make("md0"), 2) or return;
ioctl $F, 2324, 0;
}
sub raidAutoStartRaidtab {
my (@parts) = @_;
$::isInstall or return;
require raid;
#- faking a raidtab, it seems to be working :-)))
#- (choosing any inactive md)
raid::inactivate_all();
my $detect_one = sub {
my ($device) = @_;
my $free_md = devices::make(find { !raid::is_active($_) } map { "md$_" } 0 .. raid::max_nb());
output("/tmp/raidtab", "raiddev $free_md\n device " . devices::make($device) . "\n");
log::l("raidAutoStartRaidtab: trying $device");
run_program::run('raidstart', '-c', "/tmp/raidtab", $free_md);
};
$detect_one->($_->{device}) foreach @parts;
#- try again to detect RAID 10
$detect_one->($_) foreach raid::active_mds();
unlink "/tmp/raidtab";
}
sub raidAutoStart {
my (@parts) = @_;
log::l("raidAutoStart");
eval { modules::load('md') };
my %personalities = ('1' => 'linear', '2' => 'raid0', '3' => 'raid1', '4' => 'raid5');
raidAutoStartIoctl() or raidAutoStartRaidtab(@parts);
foreach (1..2) { #- try twice for RAID 10
my @needed_perso = map {
if_(/^kmod: failed.*md-personality-(.)/ ||
/^md: personality (.) is not loaded/, $personalities{$1}) } syslog() or last;
eval { modules::load(@needed_perso) };
raidAutoStartIoctl() or raidAutoStartRaidtab(@parts);
}
}
sub usb_description2removable {
local ($_) = @_;
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 = $e->{media_type};
if (member($name, 'hd', 'fd')) {
if (exists $e->{usb_driver}) {
return usb2removable($e) || 'removable';
}
if (isZipDrive($e)) {
$name = 'zip';
} elsif ($name eq 'fd') {
$name = 'floppy';
} else {
log::l("set_removable_mntpoints: don't know what to with hd $e->{device}");
}
}
$name;
}
1;
