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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 modules;
use c;
#-#####################################################################################
#- Globals
#-#####################################################################################
my %serialprobe;
#-######################################################################################
#- Functions
#-######################################################################################
sub dev_is_devfs() { -e "/dev/.devfsd" } #- no $::prefix, returns false during install and that's nice :)
sub get() {
#- Detect the default BIOS boot harddrive is kind of tricky. We may have IDE,
#- SCSI and RAID devices on the same machine. From what I see so far, the default
#- BIOS boot harddrive will be
#- 1. The first IDE device if IDE exists. Or
#- 2. The first SCSI device if SCSI exists. Or
#- 3. The first RAID device if RAID exists.
getIDE(), getSCSI(), getDAC960(), getCompaqSmartArray(), getATARAID();
}
sub hds() { grep { may_be_a_hd($_) } 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($_) } get() }
#-sub jazzs { grep { member($_->{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 floppies() {
require modules;
my @fds;
eval { modules::load("floppy") if $::isInstall };
if (!is_xbox()) {
@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 { $_->{device} } floppies() }
sub floppy() { first(floppies_dev()) }
#- example ls120, model = "LS-120 SLIM 02 UHD Floppy"
sub removables() {
floppies(), cdroms(), zips();
}
sub get_sys_cdrom_info {
my (@drives) = @_;
my @drives_order;
foreach (cat_("/proc/sys/dev/cdrom/info")) {
my ($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 get_usb_storage_info_24 {
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;
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{$host}{vendor_name}/ } @choices;
@choices or log::l("weird, can not find the good entry host$host from /proc/scsi/usb-storage-*/* in /proc/scsi/scsi"), next;
@choices == 1 or log::l("argh, can not determine the good entry host$host from /proc/scsi/usb-storage-*/* in /proc/scsi/scsi"), next;
}
add2hash($choices[0], $usbs{$host});
}
complete_usb_storage_info(@l);
@l;
}
sub complete_usb_storage_info {
my (@l) = @_;
my @usb = grep { exists $_->{usb_vendor} } @l;
foreach my $usb (usb_probe()) {
if (my $e = find { $_->{usb_vendor} == $usb->{vendor} && $_->{usb_id} == $usb->{id} } @usb) {
$e->{"usb_$_"} = $usb->{$_} foreach keys %$usb;
}
}
}
sub get_devfs_devices {
my (@l) = @_;
my %h = (cdrom => 'cd', hd => 'disc');
foreach (@l) {
$_->{devfs_prefix} = sprintf('scsi/host%d/bus%d/target%d/lun%d', $_->{host}, $_->{channel}, $_->{id}, $_->{lun})
if $_->{bus} eq 'SCSI';
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 { $_[0]{info} =~ /LS-?120|144MB/ }
sub isRemovableUsb { begins_with($_[0]{usb_media_type} || '', 'Mass Storage') && usb2removable($_[0]) }
sub isKeyUsb { begins_with($_[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_scsi_driver {
my (@l) = @_;
my %host2driver = map { if_(m!.*/(.*)/(.*)!, $2, $1) } glob("/proc/scsi/*/*");
foreach (@l) {
if (my $driver = $host2driver{$_->{host}}) {
$_->{driver} = $driver;
}
}
}
sub getSCSI_24() {
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", raw_type => $type, bus => 'SCSI' };
} @l;
get_usb_storage_info_24(@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 $_, { device => "sr$::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;
delete $_->{raw_type} foreach @l;
get_devfs_devices(@l);
get_sys_cdrom_info(@l);
get_scsi_driver(@l);
@l;
}
sub getSCSI_26() {
my $dev_dir = '/sys/bus/scsi/devices';
my @scsi_types = (
"Direct-Access",
"Sequential-Access",
"Printer",
"Processor",
"WORM",
"CD-ROM",
"Scanner",
"Optical Device",
"Medium Changer",
"Communications",
);
my @l = map {
my ($host, $channel, $id, $lun) = split ':' or log::l("bad entry in $dev_dir: $_"), next;
my $dir = "$dev_dir/$_";
my $get = sub {
my $s = cat_("$dir/$_[0]");
$s =~ s/\s+$//;
$s;
};
my $usb_dir = readlink("$dir/block/device") =~ m!/usb! && "$dir/block/device/../../../..";
my $get_usb = sub { chomp_(cat_("$usb_dir/$_[0]")) };
my ($device) = readlink("$dir/block") =~ m!/block/(.*)!;
my $media_type = ${{ st => 'tape', sr => 'cdrom', sd => 'hd' }}{substr($device, 0, 2)};
# 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')];
$media_type ||= 'scanner' if $raw_type =~ /Scanner|Processor/;
{ info => $get->('vendor') . ' ' . $get->('model'), host => $host, channel => $channel, id => $id, lun => $lun,
bus => 'SCSI', media_type => $media_type, device => $device,
$usb_dir ? (
usb_vendor => hex($get_usb->('idVendor')), usb_id => hex($get_usb->('idProduct')),
) : (),
};
} all($dev_dir);
@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_devfs_devices(@l);
get_sys_cdrom_info(@l);
get_scsi_driver(@l);
@l;
}
sub getSCSI() { c::kernel_version() =~ /^\Q2.6/ ? getSCSI_26() : getSCSI_24() }
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.",
"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 $host = $num;
($host, my $id) = divide($host, 2);
($host, my $channel) = divide($host, 2);
my $devfs_prefix = sprintf('ide/host%d/bus%d/target%d/lun0', $host, $channel, $id);
push @idi, { media_type => $type, device => basename($d),
devfs_prefix => $devfs_prefix,
info => $info, host => $host, 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 block_devices() {
-d '/sys/block'
? map { s|!|/|; $_ } all('/sys/block')
: map { $_->{dev} } devices::read_proc_partitions_raw();
}
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"); $i++) {
my @raw_devices = cat_($f) =~ m|^\s*($name/.*?):|gm;
@raw_devices or @raw_devices = grep { m!^$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 => $name };
}
}
}
@idi;
}
sub getDAC960() {
my %idi;
#- We are looking for lines of this format:DAC960#0:
#- /dev/rd/c0d0: RAID-7, Online, 17928192 blocks, Write Thru0123456790123456789012
foreach (syslog()) {
my ($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} = $2 if /^([^\t]+).*:\s(.*)$/;
$cpu->{processor}++ if $1 eq "processor";
}
push @cpus, $cpu;
@cpus;
}
sub getSoundDevices() {
modules::probe_category('multimedia/sound');
}
sub isTVcard { member($_[0]{driver}, qw(bttv saa7134)) }
sub getTVcards() { modules::probe_category('multimedia/tv') }
sub getInputDevices() {
my (@devices, $device);
foreach (cat_('/proc/bus/input/devices')) {
if (/^I:/) {
push @devices, $device if $device;
$device = {};
$device->{vendor} = $1 if /Vendor=([0-9a-f]+)/;
$device->{id} = $1 if /Product=([0-9a-f]+)/;
}
$device->{description} = "|$1" if /N: Name="(.*)"/;
$device->{driver} = $1 if /H: Handlers=(\w+)/;
if (/P: Phys=(.*)/) {
$device->{location} = $1;
$device->{bus} = 'isa' if $device->{location} =~ /^isa/;
$device->{bus} = 'usb' if $device->{location} =~ /^usb/i;
}
}
push @devices, $device if $device;
@devices;
}
sub getSynapticsTouchpads() {
grep {
member($_->{description}, "|SynPS/2 Synaptics TouchPad", "|AlpsPS/2 ALPS TouchPad");
} getInputDevices();
}
sub getSerialModem {
my ($modules_conf, $o_mouse) = @_;
my $mouse = $o_mouse || {};
$mouse->{device} = readlink "/dev/mouse";
my $serdev = arch() =~ /ppc/ ? "macserial" : "serial";
eval { modules::load($serdev) };
my @modems;
probeSerialDevices();
foreach my $port (map { "ttyS$_" } (0..7)) {
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) { $_->{type} =~ /serial/ and $modem->{device} = $_->{device} }
}
@modems;
}
sub getModem {
my ($modules_conf) = @_;
getSerialModem($modules_conf, {}), matching_driver__regexp('www\.linmodems\.org'),
matching_driver(list_modules::category2modules('network/modem'), list_modules::category2modules('network/slmodem'));
}
sub getSpeedtouch() {
grep { $_->{description} eq 'Alcatel|USB ADSL Modem (Speed Touch)' } probeall();
}
sub getBewan() {
matching_desc__regexp('Bewan Systems\|.*ADSL|BEWAN ADSL USB|\[Unicorn\]');
}
sub getSagem() {
matching_driver('eagle-usb');
}
# 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 is_lan_interface {
# we want LAN like interfaces here (eg: ath|br|eth|fddi|plip|ra|tr|usb|wifi|wlan).
# there's also bnep%d for bluetooth, bcp%d...
# we do this by blacklisting the following interfaces:
# - sit0 which is *always* created by net/ipv6/sit.c, thus is always created since net.agent loads ipv6 module
# - 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
# - wifi%d are created by 3rdparty/hostap/hostap_hw.c (pseudo statistics devices, #14523)
#
# 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
$_[0] !~ /^(?:lo|ippp|isdn|plip|ppp|sit0|wifi)/;
}
sub is_wireless_interface {
my ($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_sysfs_device_id_map {
my ($dev_path) = @_;
my $is_usb = -f "$dev_path/bInterfaceNumber";
$is_usb ?
{ id => '../idProduct', vendor => '../idVendor' } :
{ id => "device", subid => "subsystem_device", vendor => "vendor", subvendor => "subsystem_vendor" };
}
sub getNet() {
grep { is_lan_interface($_) }
uniq(
(map { if_(/^\s*([A-Za-z0-9:\.]*):/, $1) } cat_("/proc/net/dev")),
c::get_netdevices(),
);
}
#sub getISDN() {
# mapgrep(sub {member (($_[0] =~ /\s*(\w*):/), @netdevices), $1 }, split(/\n/, cat_("/proc/net/dev")));
#}
sub getUPS() {
my @usb_devices = map { ($_->{name} = $_->{description}) =~ s/.*\|//; $_ } grep { $_->{description} !~ /GamePad|IR Combo Device|Joystick|SideWinder/ } usb_probe();
# 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;
(grep { $_->{driver} = 'hidups' if $_->{driver} eq 'usbhid'; $_->{description} =~ /American Power Conversion\|Back-UPS/ } @usb_devices),
(map {
$_->{port} = "auto";
$_->{media_type} = 'UPS';
$_->{driver} = 'newhidups';
$_;
} grep { $_->{driver} =~ /ups$/ && $_->{description} !~ /American Power Conversion\|Back-UPS/ } @usb_devices);
}
$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{media_type} = join('|', grep { $_ ne '(null)' } split('\|', $l{media_type}));
$l{$_} = hex $l{$_} foreach qw(vendor id);
$l{bus} = 'USB';
\%l;
} c::usb_probe());
}
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',
};
} 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() {
require list_modules;
my @modules = list_modules::category2modules('bus/pcmcia');
grep { member($_->{driver}, @modules) } probeall();
}
sub real_pcmcia_probe() {
return if $::testing;
c::pcmcia_probe() || first(map { $_->{driver} } pcmcia_controller_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;
}
my $dmi_probe;
sub dmi_probe() {
$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 $::noauto;
require sbus_probing::main;
pci_probe(), usb_probe(), firewire_probe(), pcmcia_probe(), sbus_probing::main::probe(), dmi_probe();
}
sub matching_desc__regexp {
my ($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() {
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()) && $F;
}
sub tryWrite($) {
my $F;
sysopen($F, devices::make($_[0]), 1 | c::O_NONBLOCK()) && $F;
}
sub syslog() {
if (-r "/tmp/syslog") {
map { /<\d+>(.*)/ } cat_("/tmp/syslog");
} else {
`/bin/dmesg`;
}
}
sub get_mac_model() {
my $mac_model = cat_("/proc/device-tree/model") || die "Can not 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;
c::detectSMP() || any { /\bProcessor #(\d+)\s+(\S*)/ && $1 > 0 && $2 ne 'invalid' } syslog();
}
|
