package partition_table_mac; # $Id$
use diagnostics;
#use strict; - fixed other PPC code to comply, but program bails on empty partition table - sbenedict
use vars qw(@ISA $freepart_device $bootstrap_part $freepart_start $freepart_size $freepart_part $macos_part);
@ISA = qw(partition_table_raw);
use common;
use partition_table_raw;
use partition_table;
use c;
my %typeToDos = (
"Apple_partition_map" => 0x401,
"Apple_Bootstrap" => 0x401,
"Apple_Driver43" => 0x401,
"Apple_Driver_IOKit" => 0x401,
"Apple_Patches" => 0x401,
"Apple_HFS" => 0x402,
"Apple_UNIX_SVR2" => 0x83,
"Apple_UNIX_SVR2" => 0x183,
"Apple_UNIX_SVR2" => 0x283,
"Apple_UNIX_SVR2" => 0x383,
"Apple_UNIX_SVR2" => 0x483,
"Apple_Free" => 0x0,
);
my %typeFromDos = reverse %typeToDos;
my ($bz_format, $bz_fields) = list2kv(
n => 'bzSig',
n => 'bzBlkSize',
N => 'bzBlkCnt',
n => 'bzDevType',
n => 'bzDevID',
N => 'bzReserved',
n => 'bzDrvrCnt',
);
$bz_format = join '', @$bz_format;
my ($dd_format, $dd_fields) = list2kv(
N => 'ddBlock',
n => 'ddSize',
n => 'ddType',
);
$dd_format = join '', @$dd_format;
my ($p_format, $p_fields) = list2kv(
n => 'pSig',
n => 'pSigPad',
N => 'pMapEntry',
N => 'pPBlockStart',
N => 'pPBlocks',
a32 => 'pName',
a32 => 'pType',
N => 'pLBlockStart',
N => 'pLBlocks',
N => 'pFlags',
N => 'pBootBlock',
N => 'pBootBytes',
N => 'pAddrs1',
N => 'pAddrs2',
N => 'pAddrs3',
N => 'pAddrs4',
N => 'pChecksum',
a16 => 'pProcID',
a128 => 'pBootArgs',
a248 => 'pReserved',
);
$p_format = join '', @$p_format;
my $magic = 0x4552;
my $pmagic = 0x504D;
sub first_usable_sector { 1 }
sub adjustStart($$) {
my ($hd, $part) = @_;
my $end = $part->{start} + $part->{size};
my $partmap_end = $hd->{primary}{raw}[0]{size};
if ($part->{start} <= $partmap_end) {
$part->{start} = $partmap_end + 1;
$part->{size} = $end - $part->{start};
}
}
sub adjustEnd($$) {
my ($hd, $part) = @_;
}
sub read($$) {
my ($hd, $sector) = @_;
my $tmp;
local *F; partition_table_raw::openit($hd, *F) or die "failed to open device";
c::lseek_sector(fileno(F), $sector, 0) or die "reading of partition in sector $sector failed";
sysread F, $tmp, psizeof($bz_format) or die "error while reading bz \(Block Zero\) in sector $sector";
my %info; @info{@$bz_fields} = unpack $bz_format, $tmp;
my $i;
foreach $i (0 .. $info{bzDrvrCnt}-1) {
sysread F, $tmp, psizeof($dd_format) or die "error while reading driver data in sector $sector";
my %dd; @dd{@$dd_fields} = unpack $dd_format, $tmp;
push @{$info{ddMap}}, \%dd;
}
#- check magic number
$info{bzSig} == $magic or die "bad magic number on disk $hd->{device}";
my $numparts;
c::lseek_sector(fileno(F), $sector, 516) or die "reading of partition in sector $sector failed";
sysread F, $tmp, 4 or die "error while reading partition info in sector $sector";
$numparts = unpack "N", $tmp;
my $partmapsize;
c::lseek_sector(fileno(F), $sector, 524) or die "reading of partition in sector $sector failed";
sysread F, $tmp, 4 or die "error while reading partition info in sector $sector";
$partmapsize = ((unpack "N", $tmp) * $info{bzBlkSize}) / psizeof($p_format);
c::lseek_sector(fileno(F), $sector, 512) or die "reading of partition in sector $sector failed";
my @pt;
for ($i=0;$i<$partmapsize;$i++) {
my $part;
sysread F, $part, psizeof($p_format) or die "error while reading partition info in sector $sector";
push @pt, map {
my %h; @h{@$p_fields} = unpack $p_format, $part;
if ($i < $numparts && $h{pSig} eq $pmagic) {
$h{size} = ($h{pPBlocks} * $info{bzBlkSize}) / 512;
$h{start} = ($h{pPBlockStart} * $info{bzBlkSize}) / 512;
if ($h{pType} =~ /^Apple_UNIX_SVR2/i) {
$h{pName} =~ /swap/i ? ($h{type} = 0x82) : ($h{type} = 0x83);
} elsif ($h{pType} =~ /^Apple_Free/i) {
#- need to locate a 1MB partition to setup a bootstrap on
if (defined $freepart_start && $freepart_size >= 1) {
#- already found a suitable partition
} else {
$freepart_start = $h{start};
$freepart_size = $h{size}/2048;
$freepart_device = $hd;
$freepart_part = "/dev/" . $hd->{device} . ($i+1);
log::l("free apple partition found on drive /dev/$freepart_device->{device}, block $freepart_start, size $freepart_size");
}
$h{type} = 0x0;
$h{pName} = 'Extra';
} elsif ($h{pType} =~ /^Apple_HFS/i) {
$h{type} = 0x402;
if (defined $macos_part) {
#- swag at identifying MacOS - 1st HFS partition
} else {
$macos_part = "/dev/" . $hd->{device} . ($i+1);
log::l("found MacOS at partition $macos_part");
}
} elsif ($h{pType} =~ /^Apple_Partition_Map/i) {
$h{type} = 0x401;
$h{isMap} = 1;
} elsif ($h{pType} =~ /^Apple_Bootstrap/i) {
$h{type} = 0x401;
$h{isBoot} = 1;
if (defined $bootstrap_part) {
#found a bootstrap already - use it, but log the find
log::l("found another apple bootstrap at partition /dev/$hd->{device}" . ($i+1));
} else {
$bootstrap_part = "/dev/" . $hd->{device} . ($i+1);
log::l("found apple bootstrap at partition $bootstrap_part");
}
} else {
$h{type} = 0x401;
$h{isDriver} = 1;
};
# Let's see if this partition is a driver.
foreach (@{$info{ddMap}}) {
$_->{ddBlock} == $h{pPBlockStart} and $h{isDriver} = 1;
}
}
\%h;
} [ $part ];
};
[ @pt ], \%info;
}
sub write($$$;$) {
my ($hd, $sector, $pt, $info) = @_;
#- handle testing for writing partition table on file only!
local *F;
if ($::testing) {
my $file = "/tmp/partition_table_$hd->{device}";
open F, ">$file" or die "error opening test file $file";
} else {
partition_table_raw::openit($hd, *F, 2) or die "error opening device $hd->{device} for writing";
c::lseek_sector(fileno(F), $sector, 0) or return 0;
}
# Find the partition map.
my @partstowrite;
my $part = $pt->[0];
(defined $part->{isMap}) or die "the first partition is not the partition map";
push @partstowrite, $part;
# Now go thru the partitions, sort and fill gaps.
my $last;
while ($part) {
$last = $part;
$part = &partition_table::next($hd, $part);
$part or last;
if ($last->{start} + $last->{size} < $part->{start}) {
#There is a gap between partitions. Fill it and move on.
push @partstowrite, {
type => 0x0,
start => $last->{start} + $last->{size},
size => $part->{start} - ($last->{start} + $last->{size}),
};
}
push @partstowrite, $part;
};
# now, fill a gap at the end if there is one.
if ($last->{start} + $last->{size} < $hd->{totalsectors}) {
push @partstowrite, {
type => 0x0,
start => $last->{start} + $last->{size},
size => $hd->{totalsectors} - ($last->{start} + $last->{size}),
};
}
# Since we didn't create any new drivers, let's try and match up our driver records with out partitons and see if any are missing.
$info->{bzDrvrCnt} = 0;
my @ddstowrite;
my $dd;
foreach $dd (@{$info->{ddMap}}) {
foreach (@partstowrite) {
if ($dd->{ddBlock} == $_->{pPBlockStart}) {
push @ddstowrite, $dd;
$info->{bzDrvrCnt}++;
last;
}
}
}
# Now let's write our first block.
syswrite F, pack($bz_format, @$info{@$bz_fields}), psizeof($bz_format) or return 0;
# ...and now the driver information.
foreach (@ddstowrite) {
syswrite F, pack($dd_format, @$_{@$dd_fields}), psizeof($dd_format) or return 0;
}
# zero the rest of the data in the first block.
foreach ( 1 .. (494 - ((@ddstowrite) * 8))) {
syswrite F, "\0", 1 or return 0;
}
#c::lseek_sector(fileno(F), $sector, 512) or return 0;
# Now, we iterate thru the partstowrite and write them.
foreach (@partstowrite) {
if (!defined $_->{pSig}) {
# The values we need to write to disk are not defined. Let's make them up.
$_->{pSig} = $pmagic;
$_->{pSigPad} = 0;
$_->{pPBlockStart} = ($_->{start} * 512) / $info->{bzBlkSize};
$_->{pPBlocks} = ($_->{size} * 512) / $info->{bzBlkSize};
$_->{pLBlockStart} = 0;
$_->{pLBlocks} = $_->{pPBlocks};
$_->{pBootBlock} = 0;
$_->{pBootBytes} = 0;
$_->{pAddrs1} = 0;
$_->{pAddrs2} = 0;
$_->{pAddrs3} = 0;
$_->{pAddrs4} = 0;
$_->{pChecksum} = 0;
$_->{pProcID} = "\0";
$_->{pBootArgs} = "\0";
$_->{pReserved} = "\0";
if ($_->{type} == 0x402) {
$_->{pType} = "Apple_HFS";
$_->{pName} = "MacOS";
$_->{pFlags} = 0x4000037F;
} elsif ($_->{type} == 0x401 && $_->{start} == 1) {
$_->{pType} = "Apple_Partition_Map";
$_->{pName} = "Apple";
$_->{pFlags} = 0x33;
} elsif ($_->{type} == 0x401) {
$_->{pType} = "Apple_Bootstrap";
$_->{pName} = "bootstrap";
$_->{pFlags} = 0x33;
$_->{isBoot} = 1;
log::l("writing a bootstrap at /dev/$_->{device}");
$install_steps_interactive::new_bootstrap = 1 if !(defined $partition_table_mac::bootstrap_part);
$bootstrap_part = "/dev/" . $_->{device};
} elsif ($_->{type} == 0x82) {
$_->{pType} = "Apple_UNIX_SVR2";
$_->{pName} = "swap";
$_->{pFlags} = 0x33;
} elsif ($_->{type} == 0x83) {
$_->{pType} = "Apple_UNIX_SVR2";
$_->{pName} = "Linux Native";
$_->{pFlags} = 0x33;
} elsif ($_->{type} == 0x183) {
$_->{pType} = "Apple_UNIX_SVR2";
$_->{pName} = "Linux ReiserFS";
$_->{pFlags} = 0x33;
} elsif ($_->{type} == 0x283) {
$_->{pType} = "Apple_UNIX_SVR2";
$_->{pName} = "Linux XFS";
$_->{pFlags} = 0x33;
} elsif ($_->{type} == 0x383) {
$_->{pType} = "Apple_UNIX_SVR2";
$_->{pName} = "Linux JFS";
$_->{pFlags} = 0x33;
} elsif ($_->{type} == 0x483) {
$_->{pType} = "Apple_UNIX_SVR2";
$_->{pName} = "Linux ext3";
$_->{pFlags} = 0x33;
} elsif ($_->{type} == 0x0) {
$_->{pType} = "Apple_Free";
$_->{pName} = "Extra";
$_->{pFlags} = 0x31;
}
};
$_->{pMapEntry} = @partstowrite;
syswrite F, pack($p_format, @$_{@$p_fields}), psizeof($p_format) or return 0;
}
common::sync();
1;
}
sub info {
my ($hd) = @_;
# - Build the first block of the drive.
my $info = {
bzSig => $magic,
bzBlkSize => 512,
bzBlkCnt => $hd->{totalsectors},
bzDevType => 0,
bzDevID => 0,
bzReserved => 0,
bzDrvrCnt => 0,
};
$info;
}
sub clear_raw {
my ($hd) = @_;
my @oldraw = @{$hd->{primary}{raw}};
my $pt = { raw => [ ({}) x 63 ], info => info($hd) };
#- handle special case for partition 1 which is the partition map.
$pt->{raw}[0] = {
type => 0x401,
start => 1,
size => 63,
isMap => 1,
};
# $pt->{raw}[1] = {
# type => 0x0,
# start => 64,
# size => $hd->{totalsectors} - 64,
# isMap => 0,
# };
push @{$pt->{normal}}, $pt->{raw}[0];
# push @{$pt->{normal}}, $pt->{raw}[1];
#- Recover any Apple Drivers, if any.
my $i = 1;
foreach (@oldraw) {
if (defined $_->{isDriver}) {
$pt->{raw}[$i] = $_;
push @{$pt->{normal}}, $pt->{raw}[$i];
$i++;
}
};
@{$pt->{info}{ddMap}} = @{$hd->{primary}{info}{ddMap}};
$pt;
}
1;
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<a id='n388' href='#n388'>388</a>
<a id='n389' href='#n389'>389</a>
<a id='n390' href='#n390'>390</a>
<a id='n391' href='#n391'>391</a>
<a id='n392' href='#n392'>392</a>
<a id='n393' href='#n393'>393</a>
<a id='n394' href='#n394'>394</a>
<a id='n395' href='#n395'>395</a>
<a id='n396' href='#n396'>396</a>
<a id='n397' href='#n397'>397</a>
<a id='n398' href='#n398'>398</a>
<a id='n399' href='#n399'>399</a>
<a id='n400' href='#n400'>400</a>
<a id='n401' href='#n401'>401</a>
<a id='n402' href='#n402'>402</a>
<a id='n403' href='#n403'>403</a>
<a id='n404' href='#n404'>404</a>
<a id='n405' href='#n405'>405</a>
<a id='n406' href='#n406'>406</a>
<a id='n407' href='#n407'>407</a>
<a id='n408' href='#n408'>408</a>
<a id='n409' href='#n409'>409</a>
<a id='n410' href='#n410'>410</a>
<a id='n411' href='#n411'>411</a>
<a id='n412' href='#n412'>412</a>
<a id='n413' href='#n413'>413</a>
<a id='n414' href='#n414'>414</a>
<a id='n415' href='#n415'>415</a>
<a id='n416' href='#n416'>416</a>
<a id='n417' href='#n417'>417</a>
<a id='n418' href='#n418'>418</a>
<a id='n419' href='#n419'>419</a>
<a id='n420' href='#n420'>420</a>
<a id='n421' href='#n421'>421</a>
<a id='n422' href='#n422'>422</a>
<a id='n423' href='#n423'>423</a>
<a id='n424' href='#n424'>424</a>
<a id='n425' href='#n425'>425</a>
<a id='n426' href='#n426'>426</a>
<a id='n427' href='#n427'>427</a>
<a id='n428' href='#n428'>428</a>
<a id='n429' href='#n429'>429</a>
<a id='n430' href='#n430'>430</a>
<a id='n431' href='#n431'>431</a>
<a id='n432' href='#n432'>432</a>
<a id='n433' href='#n433'>433</a>
<a id='n434' href='#n434'>434</a>
<a id='n435' href='#n435'>435</a>
<a id='n436' href='#n436'>436</a>
<a id='n437' href='#n437'>437</a>
<a id='n438' href='#n438'>438</a>
<a id='n439' href='#n439'>439</a>
<a id='n440' href='#n440'>440</a>
<a id='n441' href='#n441'>441</a>
<a id='n442' href='#n442'>442</a>
<a id='n443' href='#n443'>443</a>
<a id='n444' href='#n444'>444</a>
<a id='n445' href='#n445'>445</a>
<a id='n446' href='#n446'>446</a>
<a id='n447' href='#n447'>447</a>
<a id='n448' href='#n448'>448</a>
<a id='n449' href='#n449'>449</a>
<a id='n450' href='#n450'>450</a>
<a id='n451' href='#n451'>451</a>
<a id='n452' href='#n452'>452</a>
<a id='n453' href='#n453'>453</a>
<a id='n454' href='#n454'>454</a>
<a id='n455' href='#n455'>455</a>
<a id='n456' href='#n456'>456</a>
<a id='n457' href='#n457'>457</a>
<a id='n458' href='#n458'>458</a>
<a id='n459' href='#n459'>459</a>
<a id='n460' href='#n460'>460</a>
<a id='n461' href='#n461'>461</a>
<a id='n462' href='#n462'>462</a>
<a id='n463' href='#n463'>463</a>
<a id='n464' href='#n464'>464</a>
<a id='n465' href='#n465'>465</a>
<a id='n466' href='#n466'>466</a>
<a id='n467' href='#n467'>467</a>
<a id='n468' href='#n468'>468</a>
<a id='n469' href='#n469'>469</a>
<a id='n470' href='#n470'>470</a>
<a id='n471' href='#n471'>471</a>
<a id='n472' href='#n472'>472</a>
<a id='n473' href='#n473'>473</a>
<a id='n474' href='#n474'>474</a>
<a id='n475' href='#n475'>475</a>
<a id='n476' href='#n476'>476</a>
<a id='n477' href='#n477'>477</a>
<a id='n478' href='#n478'>478</a>
<a id='n479' href='#n479'>479</a>
<a id='n480' href='#n480'>480</a>
<a id='n481' href='#n481'>481</a>
<a id='n482' href='#n482'>482</a>
<a id='n483' href='#n483'>483</a>
<a id='n484' href='#n484'>484</a>
<a id='n485' href='#n485'>485</a>
<a id='n486' href='#n486'>486</a>
<a id='n487' href='#n487'>487</a>
<a id='n488' href='#n488'>488</a>
<a id='n489' href='#n489'>489</a>
<a id='n490' href='#n490'>490</a>
<a id='n491' href='#n491'>491</a>
<a id='n492' href='#n492'>492</a>
<a id='n493' href='#n493'>493</a>
<a id='n494' href='#n494'>494</a>
<a id='n495' href='#n495'>495</a>
<a id='n496' href='#n496'>496</a>
<a id='n497' href='#n497'>497</a>
<a id='n498' href='#n498'>498</a>
<a id='n499' href='#n499'>499</a>
<a id='n500' href='#n500'>500</a>
<a id='n501' href='#n501'>501</a>
<a id='n502' href='#n502'>502</a>
<a id='n503' href='#n503'>503</a>
<a id='n504' href='#n504'>504</a>
<a id='n505' href='#n505'>505</a>
<a id='n506' href='#n506'>506</a>
<a id='n507' href='#n507'>507</a>
<a id='n508' href='#n508'>508</a>
<a id='n509' href='#n509'>509</a>
<a id='n510' href='#n510'>510</a>
<a id='n511' href='#n511'>511</a>
<a id='n512' href='#n512'>512</a>
<a id='n513' href='#n513'>513</a>
<a id='n514' href='#n514'>514</a>
<a id='n515' href='#n515'>515</a>
<a id='n516' href='#n516'>516</a>
<a id='n517' href='#n517'>517</a>
<a id='n518' href='#n518'>518</a>
<a id='n519' href='#n519'>519</a>
<a id='n520' href='#n520'>520</a>
<a id='n521' href='#n521'>521</a>
<a id='n522' href='#n522'>522</a>
<a id='n523' href='#n523'>523</a>
<a id='n524' href='#n524'>524</a>
<a id='n525' href='#n525'>525</a>
<a id='n526' href='#n526'>526</a>
<a id='n527' href='#n527'>527</a>
<a id='n528' href='#n528'>528</a>
<a id='n529' href='#n529'>529</a>
<a id='n530' href='#n530'>530</a>
<a id='n531' href='#n531'>531</a>
<a id='n532' href='#n532'>532</a>
<a id='n533' href='#n533'>533</a>
<a id='n534' href='#n534'>534</a>
<a id='n535' href='#n535'>535</a>
<a id='n536' href='#n536'>536</a>
<a id='n537' href='#n537'>537</a>
<a id='n538' href='#n538'>538</a>
<a id='n539' href='#n539'>539</a>
<a id='n540' href='#n540'>540</a>
<a id='n541' href='#n541'>541</a>
<a id='n542' href='#n542'>542</a>
<a id='n543' href='#n543'>543</a>
<a id='n544' href='#n544'>544</a>
<a id='n545' href='#n545'>545</a>
<a id='n546' href='#n546'>546</a>
<a id='n547' href='#n547'>547</a>
<a id='n548' href='#n548'>548</a>
<a id='n549' href='#n549'>549</a>
<a id='n550' href='#n550'>550</a>
<a id='n551' href='#n551'>551</a>
<a id='n552' href='#n552'>552</a>
<a id='n553' href='#n553'>553</a>
<a id='n554' href='#n554'>554</a>
<a id='n555' href='#n555'>555</a>
<a id='n556' href='#n556'>556</a>
<a id='n557' href='#n557'>557</a>
<a id='n558' href='#n558'>558</a>
<a id='n559' href='#n559'>559</a>
<a id='n560' href='#n560'>560</a>
<a id='n561' href='#n561'>561</a>
<a id='n562' href='#n562'>562</a>
<a id='n563' href='#n563'>563</a>
<a id='n564' href='#n564'>564</a>
<a id='n565' href='#n565'>565</a>
<a id='n566' href='#n566'>566</a>
<a id='n567' href='#n567'>567</a>
<a id='n568' href='#n568'>568</a>
<a id='n569' href='#n569'>569</a>
<a id='n570' href='#n570'>570</a>
<a id='n571' href='#n571'>571</a>
<a id='n572' href='#n572'>572</a>
<a id='n573' href='#n573'>573</a>
<a id='n574' href='#n574'>574</a>
<a id='n575' href='#n575'>575</a>
<a id='n576' href='#n576'>576</a>
<a id='n577' href='#n577'>577</a>
<a id='n578' href='#n578'>578</a>
<a id='n579' href='#n579'>579</a>
<a id='n580' href='#n580'>580</a>
<a id='n581' href='#n581'>581</a>
<a id='n582' href='#n582'>582</a>
<a id='n583' href='#n583'>583</a>
<a id='n584' href='#n584'>584</a>
<a id='n585' href='#n585'>585</a>
<a id='n586' href='#n586'>586</a>
<a id='n587' href='#n587'>587</a>
<a id='n588' href='#n588'>588</a>
<a id='n589' href='#n589'>589</a>
<a id='n590' href='#n590'>590</a>
<a id='n591' href='#n591'>591</a>
<a id='n592' href='#n592'>592</a>
<a id='n593' href='#n593'>593</a>
<a id='n594' href='#n594'>594</a>
<a id='n595' href='#n595'>595</a>
<a id='n596' href='#n596'>596</a>
<a id='n597' href='#n597'>597</a>
<a id='n598' href='#n598'>598</a>
<a id='n599' href='#n599'>599</a>
<a id='n600' href='#n600'>600</a>
<a id='n601' href='#n601'>601</a>
<a id='n602' href='#n602'>602</a>
<a id='n603' href='#n603'>603</a>
<a id='n604' href='#n604'>604</a>
<a id='n605' href='#n605'>605</a>
<a id='n606' href='#n606'>606</a>
<a id='n607' href='#n607'>607</a>
<a id='n608' href='#n608'>608</a>
<a id='n609' href='#n609'>609</a>
<a id='n610' href='#n610'>610</a>
<a id='n611' href='#n611'>611</a>
<a id='n612' href='#n612'>612</a>
<a id='n613' href='#n613'>613</a>
<a id='n614' href='#n614'>614</a>
<a id='n615' href='#n615'>615</a>
<a id='n616' href='#n616'>616</a>
<a id='n617' href='#n617'>617</a>
<a id='n618' href='#n618'>618</a>
<a id='n619' href='#n619'>619</a>
<a id='n620' href='#n620'>620</a>
<a id='n621' href='#n621'>621</a>
<a id='n622' href='#n622'>622</a>
<a id='n623' href='#n623'>623</a>
<a id='n624' href='#n624'>624</a>
<a id='n625' href='#n625'>625</a>
<a id='n626' href='#n626'>626</a>
<a id='n627' href='#n627'>627</a>
<a id='n628' href='#n628'>628</a>
<a id='n629' href='#n629'>629</a>
<a id='n630' href='#n630'>630</a>
<a id='n631' href='#n631'>631</a>
<a id='n632' href='#n632'>632</a>
<a id='n633' href='#n633'>633</a>
<a id='n634' href='#n634'>634</a>
<a id='n635' href='#n635'>635</a>
<a id='n636' href='#n636'>636</a>
<a id='n637' href='#n637'>637</a>
<a id='n638' href='#n638'>638</a>
<a id='n639' href='#n639'>639</a>
<a id='n640' href='#n640'>640</a>
<a id='n641' href='#n641'>641</a>
<a id='n642' href='#n642'>642</a>
<a id='n643' href='#n643'>643</a>
<a id='n644' href='#n644'>644</a>
<a id='n645' href='#n645'>645</a>
<a id='n646' href='#n646'>646</a>
<a id='n647' href='#n647'>647</a>
<a id='n648' href='#n648'>648</a>
<a id='n649' href='#n649'>649</a>
<a id='n650' href='#n650'>650</a>
<a id='n651' href='#n651'>651</a>
<a id='n652' href='#n652'>652</a>
<a id='n653' href='#n653'>653</a>
<a id='n654' href='#n654'>654</a>
<a id='n655' href='#n655'>655</a>
<a id='n656' href='#n656'>656</a>
<a id='n657' href='#n657'>657</a>
<a id='n658' href='#n658'>658</a>
<a id='n659' href='#n659'>659</a>
<a id='n660' href='#n660'>660</a>
<a id='n661' href='#n661'>661</a>
<a id='n662' href='#n662'>662</a>
<a id='n663' href='#n663'>663</a>
<a id='n664' href='#n664'>664</a>
<a id='n665' href='#n665'>665</a>
<a id='n666' href='#n666'>666</a>
<a id='n667' href='#n667'>667</a>
<a id='n668' href='#n668'>668</a>
<a id='n669' href='#n669'>669</a>
<a id='n670' href='#n670'>670</a>
<a id='n671' href='#n671'>671</a>
<a id='n672' href='#n672'>672</a>
<a id='n673' href='#n673'>673</a>
<a id='n674' href='#n674'>674</a>
<a id='n675' href='#n675'>675</a>
<a id='n676' href='#n676'>676</a>
<a id='n677' href='#n677'>677</a>
<a id='n678' href='#n678'>678</a>
<a id='n679' href='#n679'>679</a>
<a id='n680' href='#n680'>680</a>
<a id='n681' href='#n681'>681</a>
<a id='n682' href='#n682'>682</a>
<a id='n683' href='#n683'>683</a>
<a id='n684' href='#n684'>684</a>
<a id='n685' href='#n685'>685</a>
<a id='n686' href='#n686'>686</a>
<a id='n687' href='#n687'>687</a>
<a id='n688' href='#n688'>688</a>
<a id='n689' href='#n689'>689</a>
<a id='n690' href='#n690'>690</a>
<a id='n691' href='#n691'>691</a>
<a id='n692' href='#n692'>692</a>
<a id='n693' href='#n693'>693</a>
<a id='n694' href='#n694'>694</a>
<a id='n695' href='#n695'>695</a>
<a id='n696' href='#n696'>696</a>
<a id='n697' href='#n697'>697</a>
<a id='n698' href='#n698'>698</a>
<a id='n699' href='#n699'>699</a>
<a id='n700' href='#n700'>700</a>
<a id='n701' href='#n701'>701</a>
<a id='n702' href='#n702'>702</a>
<a id='n703' href='#n703'>703</a>
<a id='n704' href='#n704'>704</a>
<a id='n705' href='#n705'>705</a>
<a id='n706' href='#n706'>706</a>
<a id='n707' href='#n707'>707</a>
<a id='n708' href='#n708'>708</a>
<a id='n709' href='#n709'>709</a>
<a id='n710' href='#n710'>710</a>
<a id='n711' href='#n711'>711</a>
<a id='n712' href='#n712'>712</a>
<a id='n713' href='#n713'>713</a>
<a id='n714' href='#n714'>714</a>
<a id='n715' href='#n715'>715</a>
<a id='n716' href='#n716'>716</a>
<a id='n717' href='#n717'>717</a>
<a id='n718' href='#n718'>718</a>
<a id='n719' href='#n719'>719</a>
<a id='n720' href='#n720'>720</a>
<a id='n721' href='#n721'>721</a>
<a id='n722' href='#n722'>722</a>
<a id='n723' href='#n723'>723</a>
<a id='n724' href='#n724'>724</a>
<a id='n725' href='#n725'>725</a>
<a id='n726' href='#n726'>726</a>
<a id='n727' href='#n727'>727</a>
<a id='n728' href='#n728'>728</a>
<a id='n729' href='#n729'>729</a>
<a id='n730' href='#n730'>730</a>
<a id='n731' href='#n731'>731</a>
<a id='n732' href='#n732'>732</a>
<a id='n733' href='#n733'>733</a>
<a id='n734' href='#n734'>734</a>
<a id='n735' href='#n735'>735</a>
<a id='n736' href='#n736'>736</a>
<a id='n737' href='#n737'>737</a>
<a id='n738' href='#n738'>738</a>
<a id='n739' href='#n739'>739</a>
<a id='n740' href='#n740'>740</a>
<a id='n741' href='#n741'>741</a>
<a id='n742' href='#n742'>742</a>
<a id='n743' href='#n743'>743</a>
<a id='n744' href='#n744'>744</a>
<a id='n745' href='#n745'>745</a>
<a id='n746' href='#n746'>746</a>
<a id='n747' href='#n747'>747</a>
<a id='n748' href='#n748'>748</a>
<a id='n749' href='#n749'>749</a>
<a id='n750' href='#n750'>750</a>
<a id='n751' href='#n751'>751</a>
<a id='n752' href='#n752'>752</a>
<a id='n753' href='#n753'>753</a>
<a id='n754' href='#n754'>754</a>
<a id='n755' href='#n755'>755</a>
<a id='n756' href='#n756'>756</a>
<a id='n757' href='#n757'>757</a>
<a id='n758' href='#n758'>758</a>
<a id='n759' href='#n759'>759</a>
<a id='n760' href='#n760'>760</a>
<a id='n761' href='#n761'>761</a>
<a id='n762' href='#n762'>762</a>
<a id='n763' href='#n763'>763</a>
<a id='n764' href='#n764'>764</a>
<a id='n765' href='#n765'>765</a>
<a id='n766' href='#n766'>766</a>
<a id='n767' href='#n767'>767</a>
<a id='n768' href='#n768'>768</a>
<a id='n769' href='#n769'>769</a>
<a id='n770' href='#n770'>770</a>
<a id='n771' href='#n771'>771</a>
<a id='n772' href='#n772'>772</a>
<a id='n773' href='#n773'>773</a>
<a id='n774' href='#n774'>774</a>
<a id='n775' href='#n775'>775</a>
<a id='n776' href='#n776'>776</a>
<a id='n777' href='#n777'>777</a>
<a id='n778' href='#n778'>778</a>
<a id='n779' href='#n779'>779</a>
<a id='n780' href='#n780'>780</a>
<a id='n781' href='#n781'>781</a>
<a id='n782' href='#n782'>782</a>
<a id='n783' href='#n783'>783</a>
<a id='n784' href='#n784'>784</a>
<a id='n785' href='#n785'>785</a>
<a id='n786' href='#n786'>786</a>
<a id='n787' href='#n787'>787</a>
<a id='n788' href='#n788'>788</a>
<a id='n789' href='#n789'>789</a>
<a id='n790' href='#n790'>790</a>
<a id='n791' href='#n791'>791</a>
<a id='n792' href='#n792'>792</a>
<a id='n793' href='#n793'>793</a>
<a id='n794' href='#n794'>794</a>
<a id='n795' href='#n795'>795</a>
<a id='n796' href='#n796'>796</a>
<a id='n797' href='#n797'>797</a>
<a id='n798' href='#n798'>798</a>
<a id='n799' href='#n799'>799</a>
<a id='n800' href='#n800'>800</a>
<a id='n801' href='#n801'>801</a>
<a id='n802' href='#n802'>802</a>
<a id='n803' href='#n803'>803</a>
<a id='n804' href='#n804'>804</a>
<a id='n805' href='#n805'>805</a>
<a id='n806' href='#n806'>806</a>
<a id='n807' href='#n807'>807</a>
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<td class='lines'><pre><code><span class="hl kwa">package</span> detect_devices<span class="hl opt">;</span> <span class="hl slc"># $Id$</span>
<span class="hl kwa">use</span> diagnostics<span class="hl opt">;</span>
<span class="hl kwa">use</span> strict<span class="hl opt">;</span>
<span class="hl kwa">use</span> vars <span class="hl str">qw(</span><span class="hl ipl">$pcitable_addons</span> <span class="hl str"></span><span class="hl ipl">$usbtable_addons</span><span class="hl str">)</span><span class="hl opt">;</span>
<span class="hl slc">#-######################################################################################</span>
<span class="hl slc">#- misc imports</span>
<span class="hl slc">#-######################################################################################</span>
<span class="hl kwa">use</span> <span class="hl kwc">log</span><span class="hl opt">;</span>
<span class="hl kwa">use</span> common<span class="hl opt">;</span>
<span class="hl kwa">use</span> devices<span class="hl opt">;</span>
<span class="hl kwa">use</span> run_program<span class="hl opt">;</span>
<span class="hl kwa">use</span> c<span class="hl opt">;</span>
<span class="hl slc">#-#####################################################################################</span>
<span class="hl slc">#- Globals</span>
<span class="hl slc">#-#####################################################################################</span>
<span class="hl kwc">my</span> <span class="hl kwb">@netdevices</span> <span class="hl opt">=</span> <span class="hl kwc">map</span> <span class="hl opt">{</span> <span class="hl kwc">my</span> <span class="hl kwb">$l</span> <span class="hl opt">=</span> <span class="hl kwb">$_</span><span class="hl opt">;</span> <span class="hl kwc">map</span> <span class="hl opt">{</span> <span class="hl str">"</span><span class="hl ipl">$l$_</span><span class="hl str">"</span> <span class="hl opt">} (</span><span class="hl num">0</span><span class="hl opt">.</span><span class="hl num">.3</span><span class="hl opt">) }</span> <span class="hl str">qw(eth tr fddi plip)</span><span class="hl opt">;</span>
<span class="hl kwc">my</span> <span class="hl kwb">%serialprobe</span><span class="hl opt">;</span>
<span class="hl slc">#-######################################################################################</span>
<span class="hl slc">#- Functions</span>
<span class="hl slc">#-######################################################################################</span>
<span class="hl kwa">sub</span> dev_is_devfs <span class="hl opt">{ -</span>e <span class="hl str">"/dev/.devfsd"</span> <span class="hl opt">}</span>
<span class="hl kwa">sub</span> get <span class="hl opt">{</span>
<span class="hl slc">#- Detect the default BIOS boot harddrive is kind of tricky. We may have IDE,</span>
<span class="hl slc">#- SCSI and RAID devices on the same machine. From what I see so far, the default</span>
<span class="hl slc">#- BIOS boot harddrive will be</span>
<span class="hl slc">#- 1. The first IDE device if IDE exists. Or</span>
<span class="hl slc">#- 2. The first SCSI device if SCSI exists. Or</span>
<span class="hl slc">#- 3. The first RAID device if RAID exists.</span>
getIDE<span class="hl opt">(),</span> getSCSI<span class="hl opt">(),</span> getDAC960<span class="hl opt">(),</span> getCompaqSmartArray<span class="hl opt">(),</span> getATARAID<span class="hl opt">();</span>
<span class="hl opt">}</span>
<span class="hl kwa">sub</span> hds <span class="hl opt">{</span> <span class="hl kwc">grep</span> <span class="hl opt">{</span> <span class="hl kwb">$_</span><span class="hl opt">->{</span>media_type<span class="hl opt">}</span> <span class="hl kwc">eq</span> <span class="hl str">'hd'</span> <span class="hl opt">&& ($::</span>isStandalone <span class="hl opt">|| !</span>isRemovableDrive<span class="hl opt">(</span><span class="hl kwb">$_</span><span class="hl opt">)) }</span> get<span class="hl opt">() }</span>
<span class="hl kwa">sub</span> tapes <span class="hl opt">{</span> <span class="hl kwc">grep</span> <span class="hl opt">{</span> <span class="hl kwb">$_</span><span class="hl opt">->{</span>media_type<span class="hl opt">}</span> <span class="hl kwc">eq</span> <span class="hl str">'tape'</span> <span class="hl opt">&& ($::</span>isStandalone <span class="hl opt">|| !</span>isRemovableDrive<span class="hl opt">(</span><span class="hl kwb">$_</span><span class="hl opt">)) }</span> get<span class="hl opt">() }</span>
<span class="hl kwa">sub</span> cdroms <span class="hl opt">{</span> <span class="hl kwc">grep</span> <span class="hl opt">{</span> <span class="hl kwb">$_</span><span class="hl opt">->{</span>media_type<span class="hl opt">}</span> <span class="hl kwc">eq</span> <span class="hl str">'cdrom'</span> <span class="hl opt">}</span> get<span class="hl opt">() }</span>
<span class="hl kwa">sub</span> burners <span class="hl opt">{</span> <span class="hl kwc">grep</span> <span class="hl opt">{</span> isBurner<span class="hl opt">(</span><span class="hl kwb">$_</span><span class="hl opt">) }</span> cdroms<span class="hl opt">() }</span>
<span class="hl kwa">sub</span> dvdroms <span class="hl opt">{</span> <span class="hl kwc">grep</span> <span class="hl opt">{</span> isDvdDrive<span class="hl opt">(</span><span class="hl kwb">$_</span><span class="hl opt">) }</span> cdroms<span class="hl opt">() }</span>
<span class="hl kwa">sub</span> raw_zips <span class="hl opt">{</span> <span class="hl kwc">grep</span> <span class="hl opt">{</span> member<span class="hl opt">(</span><span class="hl kwb">$_</span><span class="hl opt">->{</span>media_type<span class="hl opt">},</span> <span class="hl str">'fd'</span><span class="hl opt">,</span> <span class="hl str">'hd'</span><span class="hl opt">) &&</span> isZipDrive<span class="hl opt">(</span><span class="hl kwb">$_</span><span class="hl opt">) }</span> get<span class="hl opt">() }</span>
<span class="hl slc">#-sub jazzs { grep { member($_->{media_type}, 'fd', 'hd') && isJazzDrive($_) } get() }</span>
<span class="hl kwa">sub</span> ls120s <span class="hl opt">{</span> <span class="hl kwc">grep</span> <span class="hl opt">{</span> member<span class="hl opt">(</span><span class="hl kwb">$_</span><span class="hl opt">->{</span>media_type<span class="hl opt">},</span> <span class="hl str">'fd'</span><span class="hl opt">,</span> <span class="hl str">'hd'</span><span class="hl opt">) &&</span> isLS120Drive<span class="hl opt">(</span><span class="hl kwb">$_</span><span class="hl opt">) }</span> get<span class="hl opt">() }</span>
<span class="hl kwa">sub</span> zips <span class="hl opt">{</span>
<span class="hl kwc">map</span> <span class="hl opt">{</span>
<span class="hl kwb">$_</span><span class="hl opt">->{</span>device<span class="hl opt">} .=</span> <span class="hl num">4</span><span class="hl opt">;</span>
<span class="hl kwb">$_</span><span class="hl opt">->{</span>devfs_device<span class="hl opt">} =</span> <span class="hl kwb">$_</span><span class="hl opt">->{</span>devfs_prefix<span class="hl opt">} .</span> <span class="hl str">'/part4'</span><span class="hl opt">;</span>
<span class="hl kwb">$_</span><span class="hl opt">;</span>
<span class="hl opt">}</span> raw_zips<span class="hl opt">();</span>
<span class="hl opt">}</span>
<span class="hl kwa">sub</span> cdroms__faking_ide_scsi <span class="hl opt">{</span>
<span class="hl kwc">my</span> <span class="hl kwb">@l</span> <span class="hl opt">=</span> cdroms<span class="hl opt">();</span>
<span class="hl kwa">return</span> <span class="hl kwb">@l</span> <span class="hl kwa">if</span> <span class="hl opt">$::</span>isStandalone<span class="hl opt">;</span>
<span class="hl kwa">if</span> <span class="hl opt">(</span><span class="hl kwc">my</span> <span class="hl kwb">@l_ide</span> <span class="hl opt">=</span> <span class="hl kwc">grep</span> <span class="hl opt">{</span> <span class="hl kwb">$_</span><span class="hl opt">->{</span>bus<span class="hl opt">}</span> <span class="hl kwc">eq</span> <span class="hl str">'ide'</span> <span class="hl opt">&&</span> isBurner<span class="hl opt">(</span><span class="hl kwb">$_</span><span class="hl opt">) }</span> <span class="hl kwb">@l</span><span class="hl opt">) {</span>
<span class="hl kwa">require</span> modules<span class="hl opt">;</span>
modules<span class="hl opt">::</span>add_probeall<span class="hl opt">(</span><span class="hl str">'scsi_hostadapter'</span><span class="hl opt">,</span> <span class="hl str">'ide-scsi'</span><span class="hl opt">);</span>
<span class="hl kwc">my</span> <span class="hl kwb">$nb</span> <span class="hl opt">=</span> <span class="hl num">1</span> <span class="hl opt">+</span> max<span class="hl opt">(-</span><span class="hl num">1</span><span class="hl opt">,</span> <span class="hl kwc">map</span> <span class="hl opt">{</span> <span class="hl kwb">$_</span><span class="hl opt">->{</span>device<span class="hl opt">} =~</span> <span class="hl kwd">/scd(\d+)/</span> <span class="hl opt">}</span> <span class="hl kwb">@l</span><span class="hl opt">);</span>
<span class="hl kwa">foreach</span> <span class="hl kwc">my</span> <span class="hl kwb">$e</span> <span class="hl opt">(</span><span class="hl kwb">@l_ide</span><span class="hl opt">) {</span>
<span class="hl kwc">log</span><span class="hl opt">::</span>l<span class="hl opt">(</span><span class="hl str">"IDEBurner:</span> <span class="hl ipl">$e</span><span class="hl str">->{device}"</span><span class="hl opt">);</span>
<span class="hl kwb">$e</span><span class="hl opt">->{</span>device<span class="hl opt">} =</span> <span class="hl str">"scd"</span> <span class="hl opt">.</span> <span class="hl kwb">$nb++</span><span class="hl opt">;</span>
<span class="hl opt">}</span>
<span class="hl opt">}</span>
<span class="hl kwb">@l</span><span class="hl opt">;</span>
<span class="hl opt">}</span>
<span class="hl kwa">sub</span> zips__faking_ide_scsi <span class="hl opt">{</span>
<span class="hl kwc">my</span> <span class="hl kwb">@l</span> <span class="hl opt">=</span> raw_zips<span class="hl opt">();</span>
<span class="hl kwa">if</span> <span class="hl opt">(</span><span class="hl kwc">my</span> <span class="hl kwb">@l_ide</span> <span class="hl opt">=</span> <span class="hl kwc">grep</span> <span class="hl opt">{</span> <span class="hl kwb">$_</span><span class="hl opt">->{</span>bus<span class="hl opt">}</span> <span class="hl kwc">eq</span> <span class="hl str">'ide'</span> <span class="hl opt">&& $::</span>isInstall <span class="hl opt">}</span> <span class="hl kwb">@l</span><span class="hl opt">) {</span>
<span class="hl kwa">require</span> modules<span class="hl opt">;</span>
modules<span class="hl opt">::</span>add_probeall<span class="hl opt">(</span><span class="hl str">'scsi_hostadapter'</span><span class="hl opt">,</span> <span class="hl str">'ide-scsi'</span><span class="hl opt">);</span>
<span class="hl kwc">my</span> <span class="hl kwb">$nb</span> <span class="hl opt">=</span> <span class="hl num">1</span> <span class="hl opt">+</span> max<span class="hl opt">(-</span><span class="hl num">1</span><span class="hl opt">,</span> <span class="hl kwc">map</span> <span class="hl opt">{</span> if_<span class="hl opt">(</span><span class="hl kwb">$_</span><span class="hl opt">->{</span>device<span class="hl opt">} =~</span> <span class="hl kwd">/sd(\w+)/</span><span class="hl opt">,</span> <span class="hl kwc">ord</span><span class="hl opt">(</span><span class="hl kwb">$1</span><span class="hl opt">) -</span> <span class="hl kwc">ord</span><span class="hl opt">(</span><span class="hl str">'a'</span><span class="hl opt">)) }</span> getSCSI<span class="hl opt">());</span>
<span class="hl kwa">foreach</span> <span class="hl kwc">my</span> <span class="hl kwb">$e</span> <span class="hl opt">(</span><span class="hl kwb">@l_ide</span><span class="hl opt">) {</span>
<span class="hl kwc">my</span> <span class="hl kwb">$faked</span> <span class="hl opt">=</span> <span class="hl str">"sd"</span> <span class="hl opt">.</span> <span class="hl kwc">chr</span><span class="hl opt">(</span><span class="hl kwc">ord</span><span class="hl opt">(</span><span class="hl str">'a'</span><span class="hl opt">) +</span> <span class="hl kwb">$nb++</span><span class="hl opt">);</span>
<span class="hl kwc">log</span><span class="hl opt">::</span>l<span class="hl opt">(</span><span class="hl str">"IDE Zip:</span> <span class="hl ipl">$e</span><span class="hl str">->{device} =></span> <span class="hl ipl">$faked</span><span class="hl str">"</span><span class="hl opt">);</span>
<span class="hl kwb">$e</span><span class="hl opt">->{</span>device<span class="hl opt">} =</span> <span class="hl kwb">$faked</span><span class="hl opt">;</span>
<span class="hl opt">}</span>
<span class="hl opt">}</span>
<span class="hl kwc">map</span> <span class="hl opt">{</span> <span class="hl kwb">$_</span><span class="hl opt">->{</span>device<span class="hl opt">} .=</span> <span class="hl num">4</span><span class="hl opt">;</span> <span class="hl kwb">$_</span> <span class="hl opt">}</span> <span class="hl kwb">@l</span><span class="hl opt">;</span>
<span class="hl opt">}</span>
<span class="hl kwa">sub</span> floppies<span class="hl opt">() {</span>
<span class="hl kwa">require</span> modules<span class="hl opt">;</span>
<span class="hl kwc">eval</span> <span class="hl opt">{</span> modules<span class="hl opt">::</span>load<span class="hl opt">(</span><span class="hl str">"floppy"</span><span class="hl opt">) };</span>
<span class="hl kwc">my</span> <span class="hl kwb">@fds</span> <span class="hl opt">=</span> <span class="hl kwc">map</span> <span class="hl opt">{</span>
<span class="hl kwc">my</span> <span class="hl kwb">$info</span> <span class="hl opt">= (!</span>dev_is_devfs<span class="hl opt">() || -</span>e <span class="hl str">"/dev/fd</span><span class="hl ipl">$_</span><span class="hl str">"</span><span class="hl opt">) &&</span> c<span class="hl opt">::</span>floppy_info<span class="hl opt">(</span>devices<span class="hl opt">::</span>make<span class="hl opt">(</span><span class="hl str">"fd</span><span class="hl ipl">$_</span><span class="hl str">"</span><span class="hl opt">));</span>
if_<span class="hl opt">(</span><span class="hl kwb">$info</span> <span class="hl opt">&&</span> <span class="hl kwb">$info</span> <span class="hl kwc">ne</span> <span class="hl str">'(null)'</span><span class="hl opt">, {</span> device <span class="hl opt">=></span> <span class="hl str">"fd</span><span class="hl ipl">$_</span><span class="hl str">"</span><span class="hl opt">,</span> devfs_device <span class="hl opt">=></span> <span class="hl str">"floppy/</span><span class="hl ipl">$_</span><span class="hl str">"</span><span class="hl opt">,</span> media_type <span class="hl opt">=></span> <span class="hl str">'fd'</span><span class="hl opt">,</span> info <span class="hl opt">=></span> <span class="hl kwb">$info</span> <span class="hl opt">})</span>
<span class="hl opt">}</span> <span class="hl str">qw(0 1)</span><span class="hl opt">;</span>
<span class="hl kwc">my</span> <span class="hl kwb">@ide</span> <span class="hl opt">=</span> ls120s<span class="hl opt">()</span> <span class="hl kwc">and eval</span> <span class="hl opt">{</span> modules<span class="hl opt">::</span>load<span class="hl opt">(</span><span class="hl str">"ide-floppy"</span><span class="hl opt">) };</span>
<span class="hl kwc">eval</span> <span class="hl opt">{</span> modules<span class="hl opt">::</span>load<span class="hl opt">(</span><span class="hl str">"usb-storage"</span><span class="hl opt">) }</span> <span class="hl kwa">if</span> usbStorage<span class="hl opt">();</span>
<span class="hl kwc">my</span> <span class="hl kwb">@scsi</span> <span class="hl opt">=</span> <span class="hl kwc">grep</span> <span class="hl opt">{</span> <span class="hl kwb">$_</span><span class="hl opt">->{</span>media_type<span class="hl opt">}</span> <span class="hl kwc">eq</span> <span class="hl str">'fd'</span> <span class="hl opt">&& !</span>isZipDrive<span class="hl opt">(</span><span class="hl kwb">$_</span><span class="hl opt">) && !</span>isJazzDrive<span class="hl opt">(</span><span class="hl kwb">$_</span><span class="hl opt">) }</span> getSCSI<span class="hl opt">();</span>
<span class="hl kwb">@ide, @scsi, @fds</span><span class="hl opt">;</span>
<span class="hl opt">}</span>
<span class="hl kwa">sub</span> floppies_dev<span class="hl opt">() {</span> <span class="hl kwc">map</span> <span class="hl opt">{</span> <span class="hl kwb">$_</span><span class="hl opt">->{</span>device<span class="hl opt">} }</span> floppies<span class="hl opt">() }</span>
<span class="hl kwa">sub</span> floppy <span class="hl opt">{</span> first<span class="hl opt">(</span>floppies_dev<span class="hl opt">()) }</span>
<span class="hl slc">#- example ls120, model = "LS-120 SLIM 02 UHD Floppy"</span>
<span class="hl kwa">sub</span> get_sys_cdrom_info <span class="hl opt">{</span>
<span class="hl kwc">my</span> <span class="hl opt">(</span><span class="hl kwb">@drives</span><span class="hl opt">) =</span> <span class="hl kwb">@_</span><span class="hl opt">;</span>
<span class="hl kwc">my</span> <span class="hl kwb">@drives_order</span><span class="hl opt">;</span>
<span class="hl kwa">foreach</span> <span class="hl opt">(</span>cat_<span class="hl opt">(</span><span class="hl str">"/proc/sys/dev/cdrom/info"</span><span class="hl opt">)) {</span>
<span class="hl kwc">my</span> <span class="hl opt">(</span><span class="hl kwb">$t, $l</span><span class="hl opt">) =</span> <span class="hl kwc">split</span> <span class="hl str">':'</span><span class="hl opt">;</span>
<span class="hl kwc">my</span> <span class="hl kwb">@l</span> <span class="hl opt">=</span> <span class="hl kwc">split</span> <span class="hl str">' '</span><span class="hl opt">,</span> <span class="hl kwb">$l</span><span class="hl opt">;