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#-#####################################################################################
my @netdevices = map { my $l = $_; map { "$l$_" } (0..3) } qw(eth tr fddi plip);
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 {
my @l = cdroms();
return @l if $::isStandalone;
if (my @l_ide = grep { $_->{bus} eq 'ide' && isBurner($_) } @l) {
require modules;
modules::add_probeall('scsi_hostadapter', 'ide-scsi');
my $nb = 1 + max(-1, map { $_->{device} =~ /scd(\d+)/ } @l);
foreach my $e (@l_ide) {
log::l("IDEBurner: $e->{device}");
$e->{device} = "scd" . $nb++;
}
}
@l;
}
sub zips__faking_ide_scsi {
my @l = raw_zips();
if (my @l_ide = grep { $_->{bus} eq 'ide' && $::isInstall } @l) {
require modules;
modules::add_probeall('scsi_hostadapter', 'ide-scsi');
my $nb = 1 + max(-1, map { if_($_->{device} =~ /sd(\w+)/, ord($1) - ord('a')) } getSCSI());
foreach my $e (@l_ide) {
my $faked = "sd" . chr(ord('a') + $nb++);
log::l("IDE Zip: $e->{device} => $faked");
$e->{device} = $faked;
}
}
map { $_->{device} .= 4; $_ } @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 { $_->{device} } floppies() }
sub floppy { first(floppies_dev()) }
#- example ls120, model = "LS-120 SLIM 02 UHD Floppy"
sub removables {
floppies(), cdroms__faking_ide_scsi(), zips__faking_ide_scsi();
}
sub get_sys_cdrom_info {
my (@drives) = @_;
my @drives_order;
foreach (cat_("/proc/sys/dev/cdrom/info")) {
my ($t, $l) = split ':';
my @l = split ' ', $l;
if ($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 { $_[0]{info} =~ /LS-?120|144MB/ }
sub isRemovableUsb { index($_[0]{usb_media_type}, 'Mass Storage|') == 0 && usb2removable($_[0]) }
sub isFloppyUsb { $_[0]{usb_driver} eq 'Removable:floppy' }
sub isRemovableDrive {
my ($e) = @_;
isZipDrive($e) || isLS120Drive($e) || $e->{media_type} eq 'fd' || isRemovableUsb($e) || 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',
Vendor => $vendor, 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;
$cpu = {};
}
/^([^\t]*).*:\s(.*)$/;
$cpu->{$1} = $2 if $1;
}
push @cpus, $cpu;
@cpus;
}
sub getSerialModem {
my ($modem, $mouse) = @_;
$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} }
grep { if_(defined $_->{device}, $_) } @devs;
}
sub getModem() {
my @pci_modems = grep { $_->{driver} =~ /www.linmodems.org/ } probeall(0);
getSerialModem({}), @pci_modems;
}
sub getSpeedtouch {
grep { $_->{description} eq 'Alcatel|USB ADSL Modem (Speed Touch)' } probeall(0);
}
sub getSagem {
grep { $_->{description} eq 'Analog Devices Inc.|USB ADSL modem' } probeall(0);
}
sub getNet() {
grep { !(($::isStandalone || $::live) && /plip/) && c::hasNetDevice($_) } @netdevices;
}
#sub getISDN() {
# mapgrep(sub {member (($_[0] =~ /\s*(\w*):/), @netdevices), $1 }, split(/\n/, cat_("/proc/net/dev")));
#}
$pcitable_addons = <<'EOF';
# add here lines conforming the pcitable format (0xXXXX\t0xXXXX\t"\w+"\t".*")
EOF
$usbtable_addons = <<'EOF';
# add here lines conforming the usbtable format (0xXXXX\t0xXXXX\t"\w+"\t".*")
EOF
sub add_addons {
my ($addons, @l) = @_;
foreach (split "\n", $addons) {
/^\s/ and die "bad detect_devices::probeall_addons line \"$_\"";
s/^#.*//;
s/"(.*?)"/$1/g;
next if /^$/;
my ($vendor, $id, $driver, $description) = split("\t", $_, 4) or die "bad detect_devices::probeall_addons line \"$_\"";
foreach (@l) {
$_->{vendor} == hex $vendor && $_->{id} == hex $id or next;
put_in_hash($_, { driver => $driver, description => $description });
}
}
@l;
}
sub pci_probe {
my ($probe_type) = @_;
log::l("full pci_probe") if $probe_type;
add_addons($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);
$l{bus} = 'PCI';
\%l
} c::pci_probe($probe_type || 0));
}
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 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;
}
# pci_probe with $probe_type is unsafe for pci! (bug in kernel&hardware)
# pcmcia_probe provides field "device", used in network.pm
# => probeall with $probe_type is unsafe
sub probeall {
my ($probe_type) = @_;
return if $::noauto;
require sbus_probing::main;
pci_probe($probe_type), usb_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} ? $_->{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 $F;
}
sub syslog {
-r "/tmp/syslog" and return map { /<\d+>(.*)/ } cat_("/tmp/syslog");
`$ENV{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 { c::detectSMP() }
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)'));
}
sub whatParport() {
my @res;
foreach (0..3) {
my $elem = {};
my $F;
open $F, "/proc/parport/$_/autoprobe" or open $F, "/proc/sys/dev/parport/parport$_/autoprobe" or next;
{
local $_;
while (<$F>) {
if (/(.*):(.*);/) { #-#
$elem->{$1} = $2;
$elem->{$1} =~ s/Hewlett[-\s_]Packard/HP/;
$elem->{$1} =~ s/HEWLETT[-\s_]PACKARD/HP/;
}
}
}
push @res, { port => "/dev/lp$_", val => $elem };
}
@res;
}
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 whatUsbport() {
# The printer manufacturer and model names obtained with the usb_probe()
# function were very messy, once there was a lot of noise around the
# manufacturers name ("Inc.", "SA", "International", ...) and second,
# all Epson inkjets answered with the name "Epson Stylus Color 760" which
# lead many newbies to install their Epson Stylus Photo XXX as an Epson
# Stylus Color 760 ...
#
# This routine based on an ioctl request gives very clean and correct
# manufacturer and model names, so that they are easily matched to the
# printer entries in the Foomatic database
my @res;
foreach my $i (0..15) {
my $port = "/dev/usb/lp$i";
my $realport = devices::make($port);
next if !$realport;
next if ! -r $realport;
open(my $PORT, $realport) or next;
my $idstr = "";
# Calculation of IOCTL function 0x84005001 (to get device ID
# string):
# len = 1024
# IOCNR_GET_DEVICE_ID = 1
# LPIOC_GET_DEVICE_ID(len) =
# _IOC(_IOC_READ, 'P', IOCNR_GET_DEVICE_ID, len)
# _IOC(), _IOC_READ as defined in /usr/include/asm/ioctl.h
# Use "eval" so that program does not stop when IOCTL fails
eval {
my $output = "\0" x 1024;
ioctl($PORT, 0x84005001, $output);
$idstr = $output;
} or do {
close $PORT;
next;
};
close $PORT;
# Remove non-printable characters
$idstr =~ tr/[\x00-\x1f]/\./;
# Extract the printer data from the ID string
my ($manufacturer, $model, $serialnumber, $description) =
("", "", "", "");
if ($idstr =~ /MFG:([^;]+);/ || $idstr =~ /MANUFACTURER:([^;]+);/) {
$manufacturer = $1;
$manufacturer =~ s/Hewlett[-\s_]Packard/HP/;
$manufacturer =~ s/HEWLETT[-\s_]PACKARD/HP/;
}
# For HP's multi-function devices the real model name is in the "SKU"
# field. So use this field with priority for $model when it exists.
if ($idstr =~ /MDL:([^;]+);/ || $idstr =~ /MODEL:([^;]+);/) {
$model ||= $1;
}
if ($idstr =~ /SKU:([^;]+);/) {
$model = $1;
}
if ($idstr =~ /DES:([^;]+);/ || $idstr =~ /DESCRIPTION:([^;]+);/) {
$description = $1;
$description =~ s/Hewlett[-\s_]Packard/HP/;
$description =~ s/HEWLETT[-\s_]PACKARD/HP/;
}
if ($idstr =~ /SE*R*N:([^;]+);/) {
$serialnumber = $1;
}
# Was there a manufacturer and a model in the string?
if ($manufacturer eq "" || $model eq "") {
next;
}
# No description field? Make one out of manufacturer and model.
if ($description eq "") {
$description = "$manufacturer $model";
}
# Store this auto-detection result in the data structure
push @res, { port => $port, val =>
{ CLASS => 'PRINTER',
MODEL => $model,
MANUFACTURER => $manufacturer,
DESCRIPTION => $description,
SERIALNUMBER => $serialnumber
} };
}
@res;
}
#-CLASS:PRINTER;
#-MODEL:HP LaserJet 1100;
#-MANUFACTURER:Hewlett-Packard;
#-DESCRIPTION:HP LaserJet 1100 Printer;
#-COMMAND SET:MLC,PCL,PJL;
sub whatPrinter {
my @res = (whatParport(), whatUsbport());
grep { $_->{val}{CLASS} eq "PRINTER" } @res;
}
sub whatPrinterPort() {
grep { tryWrite($_) } qw(/dev/lp0 /dev/lp1 /dev/lp2 /dev/usb/lp0 /dev/usb/lp1 /dev/usb/lp2 /dev/usb/lp3 /dev/usb/lp4 /dev/usb/lp5 /dev/usb/lp6 /dev/usb/lp7 /dev/usb/lp8 /dev/usb/lp9);
}
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();
foreach (@parts) {
my $nb = find { !raid::is_active("md$_") } 0..7;
output("/tmp/raidtab", "raiddev /dev/md$nb\n device " . devices::make($_->{device}) . "\n");
run_program::run('raidstart', '-c', "/tmp/raidtab", devices::make("md$nb"));
}
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);
if (my @needed_perso = map {
if_(/^kmod: failed.*md-personality-(.)/ ||
/^md: personality (.) is not loaded/, $personalities{$1}) } syslog()) {
eval { modules::load(@needed_perso) };
raidAutoStartIoctl() or raidAutoStartRaidtab(@parts);
}
}
sub is_a_recent_computer {
my ($frequence) = map { /cpu MHz\s*:\s*(.*)/ } cat_("/proc/cpuinfo");
$frequence > 600;
}
sub usb_description2removable {
local ($_) = @_;
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;
|
