1 files changed, 51 insertions, 44 deletions

diff --git a/perl-install/printerdrake.pm b/perl-install/printerdrake.pm
index f38cf9015..c41814698 100644
--- a/perl-install/printerdrake.pm
+++ b/perl-install/printerdrake.pm
@@ -211,7 +211,8 @@ sub auto_detect {
 sub wizard_welcome {
     my ($in) = @_;
     if ($in) {
-	return $in->ask_okcancel(_("Local Printer"),
+	eval {
+	    return $in->ask_okcancel(_("Local Printer"),
 			  _("
 Welcome to the Printer Setup Wizard
 
@@ -220,6 +221,8 @@ This wizard will help you to install your printer(s) connected to this computer.
 Please plug in your printer(s) on this computer and turn it/them on. Click on \"Next\" when you are ready, and on \"Cancel\" when you do not want to set up your printer(s) now.
 
 Note that some computers can crash during the printer auto-detection, use the \"Expert Mode\" of printerdrake to do a printer installation without auto-detection. You also need the \"Expert Mode\" when you want to set up printing on a remote printer when printerdrake does not list it automatically."));
+	};
+	return 0 if ($@ =~ /wizcancel/);
     }
 }
 
@@ -2074,6 +2077,7 @@ sub wizard_close {
     wizard_congratulations($in) if ($mode == 1);
     undef $::isWizard;
     $::WizardWindow->destroy if defined $::WizardWindow;
+    undef $::WizardWindow;
 };
 
 #- Program entry point for configuration of the printing system.
@@ -2333,7 +2337,7 @@ sub main {
 	    #- configuration work correctly.
 	    $printer->{OLD_QUEUE} = $printer->{QUEUE} = $queue;
 	    #- Do all the configuration steps for a new queue
-	    if (0 && (!$::expert) && (!$::isEmbedded) && (!$::isInstall) &&
+	    if ((!$::expert) && (!$::isEmbedded) && (!$::isInstall) &&
 		($in->isa('interactive_gtk'))) {
 		# Enter wizard mode
 		$::Wizard_pix_up = "wiz_printerdrake.png";
@@ -2349,50 +2353,53 @@ sub main {
 		};
 		undef $::Wizard_no_previous;
 	    }
-	    $printer->{TYPE} = "LOCAL";
-	    !$::expert or choose_printer_type($printer, $in) or next;
-	    if ($printer->{TYPE} eq 'CUPS') {
-		setup_remote_cups_server($printer, $in);
-		$continue = ($::expert || !$::isInstall || $menushown ||
-			     $in->ask_yesorno('',_("Do you want to configure another printer?")));
-		next;
-	    }
-	    #- Cancelling one of the following dialogs should restart 
-	    #- printerdrake
-	    $continue = 1;
-	    setup_printer_connection($printer, $in) or do {
-		wizard_close($in, 0) if $::isWizard;
-		next;
-	    };
-	    !$::expert or choose_printer_name($printer, $in) or	next;    
-	    get_db_entry($printer, $in);
-	    !$::expert or choose_model($printer, $in) or next;
-	    get_printer_info($printer, $in) or do {
-		wizard_close($in, 0) if $::isWizard;
-		next;
-	    };
-	    !$::expert or setup_options($printer, $in) or next;
-	    configure_queue($printer, $in);
-	    !$::expert or setasdefault($printer, $in);
-	    $cursorpos = 
-		$printer->{configured}{$printer->{QUEUE}}{'queuedata'}{'menuentry'} . 
-		($printer->{QUEUE} eq $printer->{DEFAULT} ? 
-		 _(" (Default)") : ());
-	    if (print_testpages($printer, $in, $printer->{TYPE} !~ /LOCAL/ && $upNetwork)) {
-		if ($::isWizard) {
-		    # Leave wizard mode with congratulations screen
-		    wizard_close($in, 1);
+	    eval { # eval to catch wizard cancel. The wizard stuf should be in a separate function with steps. see dragw. (dams)
+		$printer->{TYPE} = "LOCAL";
+		!$::expert or choose_printer_type($printer, $in) or next;
+		if ($printer->{TYPE} eq 'CUPS') {
+		    setup_remote_cups_server($printer, $in);
+		    $continue = ($::expert || !$::isInstall || $menushown ||
+				 $in->ask_yesorno('',_("Do you want to configure another printer?")));
+		    next;
 		}
-		$continue = ($::expert || !$::isInstall || $menushown ||
-			 $in->ask_yesorno('',_("Do you want to configure another printer?")));
-	    } else {
-		if ($::isWizard) {
-		    # Leave wizard mode without congratulations screen
-		    wizard_close($in, 0);
+		#- Cancelling one of the following dialogs should restart 
+		#- printerdrake
+		$continue = 1;
+		setup_printer_connection($printer, $in) or do {
+		    wizard_close($in, 0) if $::isWizard;
+		    next;
+		};
+		!$::expert or choose_printer_name($printer, $in) or	next;    
+		get_db_entry($printer, $in);
+		!$::expert or choose_model($printer, $in) or next;
+		get_printer_info($printer, $in) or do {
+		    wizard_close($in, 0) if $::isWizard;
+		    next;
+		};
+		!$::expert or setup_options($printer, $in) or next;
+		configure_queue($printer, $in);
+		!$::expert or setasdefault($printer, $in);
+		$cursorpos = 
+		  $printer->{configured}{$printer->{QUEUE}}{'queuedata'}{'menuentry'} . 
+		    ($printer->{QUEUE} eq $printer->{DEFAULT} ? 
+		     _(" (Default)") : ());
+		if (print_testpages($printer, $in, $printer->{TYPE} !~ /LOCAL/ && $upNetwork)) {
+		    if ($::isWizard) {
+			# Leave wizard mode with congratulations screen
+			wizard_close($in, 1);
+		    }
+		    $continue = ($::expert || !$::isInstall || $menushown ||
+				 $in->ask_yesorno('',_("Do you want to configure another printer?")));
+		} else {
+		    if ($::isWizard) {
+			# Leave wizard mode without congratulations screen
+			wizard_close($in, 0);
+		    }
+		    $editqueue = 1;
+		    $queue = $printer->{QUEUE};
 		}
-		$editqueue = 1;
-		$queue = $printer->{QUEUE};
-	    }
+	    };
+	    wizard_close($in, 0) if ($@ =~ /wizcancel/);
 	} else {
 	    $printer->{NEW} = 0;
 	    # Modify a queue, ask which part should be modified

path: root/perl-install/detect_devices.pm

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;
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(), 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 $legacy_already_detected;
    if (!$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) {
             $e->{info} = chomp_(cat_("/sys/block/$e->{device}/$host/../serial"));
             $e->{usb_description} = join('|', 
                                          chomp_(cat_("/sys/block/$e->{device}/$host/../manufacturer")),
                                          chomp_(cat_("/sys/block/$e->{device}/$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/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});
	$_->{driver} = get_sysfs_field_from_link("/sys/block/$_->{device}/$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 ':' or log::l("bad entry in $dev_dir: $_"), 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 $usb_dir = readlink("$node/device") =~ m!/usb! && "$node/device/../../../..";
	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';

	push @l, { info =>  $get->('vendor') . ' ' . $get->('model'), host => $host, channel => $channel, id => $id, lun => $lun, 
	  description => join('|', $get->('vendor'), $get->('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 %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);

	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 $prefix = "/proc/driver/$_"; #- 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;

	    #- 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;
}


# 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);
    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

	    $device->{Synaptics} = $descr eq 'SynPS/2 Synaptics TouchPad';
	    $device->{ALPS} = $descr =~ m!^AlpsPS/2 ALPS!;

	} elsif (/H: Handlers=(.*)/) {
	    my @l = split(' ', $1);
	    $device->{driver} = $l[0]; #- keep it for compatibility
	    $device->{Handlers} = +{ map { (/^(.*?)\d*$/ ? $1 : $_, $_) } split(' ', $1) };
	} 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
	    my $KEY = hex($1);
	    $device->{SIDE} = 1 if $KEY & (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 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) { $_->{device} and $modem->{device} = $_->{device} }
    }
    @modems;
}

sub getModem {
    my ($modules_conf) = @_;
    getSerialModem($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, "bus");
    #- 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 getISDN() {
#    mapgrep(sub {member (($_[0] =~ /\s*(\w*):/), @netdevices), $1 }, split(/\n/, cat_("/proc/net/dev")));
#}

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;
}

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 media_type nice_media_type driver description)} = split "\t";
	$l{$_} = hex $l{$_} foreach qw(vendor id subvendor subid);
	$l{bus} = 'PCI';
	$l{sysfs_device} = sprintf('/sys/bus/pci/devices/%04x:%02x:%02x.%d', $l{pci_domain}, $l{pci_bus}, $l{pci_device}, $l{pci_function});
	\%l;
    } c::pci_probe());
}
sub pci_probe() {
    @pci = pci_probe__real() if !@pci;
    @pci;
}

sub usb_probe__real() {
    -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);
	$l{sysfs_device} = "/sys/class/usb_device/usbdev$l{pci_bus}.$l{pci_device}/device";
	$l{bus} = 'USB';
	\%l;
    } c::usb_probe());
}
sub usb_probe() {
    if ($::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*"));
        my $device = $class_dev && get_sysfs_field_from_link($dir, 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);
}

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;

    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 "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;
    (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} } #- because /proc/pcmcia seems not to be present on 2.4 at least (or use /var/run/stab)

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) = run_program::get_stdout('dmidecode');

    my $tab = "\t";
    if ($ver =~ /(\d+\.\d+)/ && $1 >= 2.7) {
	#- new dmidecode output is less indented
	$tab = '';
	#- drop header
	shift @l while @l && $l[0] ne "\n";
    }

    foreach (@l) {
	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 { $_->{'Form Factor'} =~ /^(SIMM|SIP|DIP|DIMM|RIMM|SODIMM|SRIMM)$/ && 		     
		     ($_->{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', '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/i
      || matching_desc__regexp('LSI Logic.*SCSI')
      || matching_desc__regexp('MegaRAID')
      || matching_desc__regexp('NetServer')
      || (any { $_->{'model name'} =~ /(Xeon|Opteron)/i } getCPUs());
}

sub BIGMEM() {
    arch() !~ /x86_64|ia64/ && $> == 0 && dmi_detect_memory() > 4 * 1024;
}

sub is_i586() {
    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_xbox() {
    any { $_->{vendor} == 0x10de && $_->{id} == 0x02a5 } pci_probe();
}

sub is_virtualbox() {
    any { $_->{driver} eq 'vboxadd' } 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() {
    +{
	laptop => isLaptop(),
	'64bit' => to_bool(arch() =~ /64/),
	wireless => to_bool(get_wireless_interface() || probe_category('network/wireless')),
    };
}

sub hasWacom()     { find { $_->{vendor} == 0x056a || $_->{driver} =~ /wacom/ } usb_probe() }
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, $tmp);
    sysopen($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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