drakx - Mageia Installer and base platform for many utilities

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author	Michal Bukovjan <mbukovjan@mandriva.com>	2008-09-30 19:45:39 +0000
committer	Michal Bukovjan <mbukovjan@mandriva.com>	2008-09-30 19:45:39 +0000
commit	54e64450d01024c9cd366a3cf3b64ea854466805 (patch)
tree	bda467f80f16ddafde7c9093db73d0856f322184 /perl-install/standalone/po/cs.po
parent	19f457edd96d83e5588609e95fcdbd8c970008fc (diff)
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Updated Czech translation.

Diffstat (limited to 'perl-install/standalone/po/cs.po')

-rw-r--r--

perl-install/standalone/po/cs.po

1 files changed, 18 insertions, 30 deletions

package partition_table; # $Id$ #use diagnostics; #use strict; #use vars qw(@ISA %EXPORT_TAGS @EXPORT_OK @important_types @important_types2 @fields2save); use Data::Dumper; @ISA = qw(Exporter); %EXPORT_TAGS = ( types => [ qw(type2name type2fs name2type fs2type isExtended isExt2 isReiserfs isTrueFS isSwap isDos isWin isFat isSunOS isOtherAvailableFS isPrimary isNfs isSupermount isRAID isMDRAID isHFS isNT isMountableRW isApplePartMap isLoopback) ], ); @EXPORT_OK = map { @$_ } values %EXPORT_TAGS; use common qw(:common :system :functional); use partition_table_raw; use log; @important_types = ('Linux native', arch() =~ /i.86/ ? 'ReiserFS' : (), 'Linux swap', 'Win98 FAT32'); @important_types2 = ('Linux RAID'); @fields2save = qw(primary extended totalsectors isDirty needKernelReread); @bad_types = ('DOS 3.3+ Extended Partition', 'Win95: Extended partition, LBA-mapped', 'Linux extended partition'); my %types = ( 0x0 => 'Empty', arch() =~ /^ppc/ ? ( 0x401 => 'Apple Partition', 0x402 => 'Apple HFS Partition', ) : arch() =~ /^i.86/ ? ( 0x183 => 'ReiserFS', ) : arch() =~ /^sparc/ ? ( 0x1 => 'SunOS boot', 0x2 => 'SunOS root', 0x3 => 'SunOS swap', 0x4 => 'SunOS usr', 0x5 => 'Whole disk', 0x6 => 'SunOS stand', 0x7 => 'SunOS var', 0x8 => 'SunOS home', ) : ( 0x1 => 'DOS 12-bit FAT', 0x2 => 'XENIX root', 0x3 => 'XENIX /usr', 0x4 => 'DOS 16-bit FAT (up to 32M)', 0x5 => 'DOS 3.3+ Extended Partition', 0x6 => 'DOS FAT16', 0x7 => 'NTFS (or HPFS)', 0x8 => 'OS/2 (v1.0-1.3 only) / AIX boot partition / SplitDrive / Commodore DOS / DELL partition spanning multiple drives / QNX 1.x and 2.x ("qny")', ), 0x9 => 'AIX data partition / Coherent filesystem / QNX 1.x and 2.x ("qnz")', 0xa => 'OS/2 Boot Manager / Coherent swap partition / OPUS', 0xb => 'Win98 FAT32', 0xc => 'Win98 FAT32, LBA-mapped', 0xe => 'Win95: DOS 16-bit FAT, LBA-mapped', 0xf => 'Win95: Extended partition, LBA-mapped', 0x10 => 'OPUS (?)', 0x11 => 'Hidden DOS 12-bit FAT', 0x12 => 'Compaq config partition', 0x14 => 'Hidden DOS 16-bit FAT <32M', 0x16 => 'Hidden DOS 16-bit FAT >=32M', 0x17 => 'Hidden IFS (e.g., HPFS)', 0x18 => 'AST Windows swapfile', 0x1b => 'Hidden WIN95 OSR2 32-bit FAT', 0x1c => 'Hidden WIN95 OSR2 32-bit FAT, LBA-mapped', 0x1e => 'Hidden FAT95', 0x22 => 'Used for Oxygen Extended Partition Table by ekstazya@sprint.ca.', 0x24 => 'NEC DOS 3.x', 0x38 => 'THEOS ver 3.2 2gb partition', 0x39 => 'THEOS ver 4 spanned partition', 0x3a => 'THEOS ver 4 4gb partition', 0x3b => 'THEOS ver 4 extended partition', 0x3c => 'PartitionMagic recovery partition', 0x40 => 'Venix 80286', 0x41 => 'Linux/MINIX (sharing disk with DRDOS) / Personal RISC Boot / PPC PReP (Power PC Reference Platform) Boot', 0x42 => 'Linux swap (sharing disk with DRDOS) / SFS (Secure Filesystem) / W2K marker', 0x43 => 'Linux native (sharing disk with DRDOS)', 0x45 => 'EUMEL/Elan', 0x46 => 'EUMEL/Elan 0x46', 0x47 => 'EUMEL/Elan 0x47', 0x48 => 'EUMEL/Elan 0x48', 0x4d => 'QNX4.x', 0x4e => 'QNX4.x 2nd part', 0x4f => 'QNX4.x 3rd part / Oberon partition', 0x50 => 'OnTrack Disk Manager (older versions) RO', 0x51 => 'OnTrack Disk Manager RW (DM6 Aux1) / Novell', 0x52 => 'CP/M / Microport SysV/AT', 0x53 => 'Disk Manager 6.0 Aux3', 0x54 => 'Disk Manager 6.0 Dynamic Drive Overlay', 0x55 => 'EZ-Drive', 0x56 => 'Golden Bow VFeature Partitioned Volume. / DM converted to EZ-BIOS', 0x57 => 'DrivePro', 0x5c => 'Priam EDisk', 0x61 => 'SpeedStor', 0x63 => 'Unix System V (SCO, ISC Unix, UnixWare, ...), Mach, GNU Hurd', 0x64 => 'PC-ARMOUR protected partition / Novell Netware 2.xx', 0x65 => 'Novell Netware 3.xx or 4.xx', 0x67 => 'Novell', 0x68 => 'Novell 0x68', 0x69 => 'Novell 0x69', 0x70 => 'DiskSecure Multi-Boot', 0x75 => 'IBM PC/IX', 0x80 => 'MINIX until 1.4a', 0x81 => 'MINIX since 1.4b, early Linux / Mitac disk manager', 0x82 => 'Linux swap', 0x83 => 'Linux native', 0x84 => 'OS/2 hidden C: drive / Hibernation partition', 0x85 => 'Linux extended partition', 0x86 => 'Old Linux RAID partition superblock / NTFS volume set', 0x87 => 'NTFS volume set', 0x8a => 'Linux Kernel Partition (used by AiR-BOOT)', 0x8e => 'Linux Logical Volume Manager partition', 0x93 => 'Amoeba', 0x94 => 'Amoeba bad block table', 0x99 => 'DCE376 logical drive', 0xa0 => 'IBM Thinkpad hibernation partition / Phoenix NoteBIOS Power Management "Save-to-Disk" partition', 0xa5 => 'BSD/386, 386BSD, NetBSD, FreeBSD', 0xa6 => 'OpenBSD', 0xa7 => 'NEXTSTEP', 0xa9 => 'NetBSD', 0xaa => 'Olivetti Fat 12 1.44Mb Service Partition', 0xb7 => 'BSDI filesystem', 0xb8 => 'BSDI swap partition', 0xbe => 'Solaris boot partition', 0xc0 => 'CTOS / REAL/32 secure small partition', 0xc1 => 'DRDOS/secured (FAT-12)', 0xc4 => 'DRDOS/secured (FAT-16, < 32M)', 0xc6 => 'DRDOS/secured (FAT-16, >= 32M) / Windows NT corrupted FAT16 volume/stripe set', 0xc7 => 'Windows NT corrupted NTFS volume/stripe set / Syrinx boot', 0xcb => 'reserved for DRDOS/secured (FAT32)', 0xcc => 'reserved for DRDOS/secured (FAT32, LBA)', 0xcd => 'CTOS Memdump?', 0xce => 'reserved for DRDOS/secured (FAT16, LBA)', 0xd0 => 'REAL/32 secure big partition', 0xd1 => 'Old Multiuser DOS secured FAT12', 0xd4 => 'Old Multiuser DOS secured FAT16 <32M', 0xd5 => 'Old Multiuser DOS secured extended partition', 0xd6 => 'Old Multiuser DOS secured FAT16 >=32M', 0xd8 => 'CP/M-86', 0xdb => 'Digital Research CP/M, Concurrent CP/M, Concurrent DOS / CTOS (Convergent Technologies OS -Unisys) / KDG Telemetry SCPU boot', 0xdd => 'Hidden CTOS Memdump?', 0xe1 => 'DOS access or SpeedStor 12-bit FAT extended partition', 0xe3 => 'DOS R/O or SpeedStor', 0xe4 => 'SpeedStor 16-bit FAT extended partition < 1024 cyl.', 0xeb => 'BeOS', 0xee => 'Indication that this legacy MBR is followed by an EFI header', 0xef => 'Partition that contains an EFI file system', 0xf1 => 'SpeedStor', 0xf2 => 'DOS 3.3+ secondary partition', 0xf4 => 'SpeedStor large partition / Prologue single-volume partition', 0xf5 => 'Prologue multi-volume partition', 0xfd => 'Linux RAID', 0xfe => 'SpeedStor > 1024 cyl. or LANstep / IBM PS/2 IML (Initial Microcode Load) partition, located at the end of the disk. / Windows NT Disk Administrator hidden partition / Linux Logical Volume Manager partition (old)', 0xff => 'Xenix Bad Block Table', ); my %type2fs = ( arch() =~ /^ppc/ ? ( 0x07 => 'hpfs', ) : ( 0x07 => 'ntfs', ), arch() !~ /sparc/ ? ( 0x01 => 'vfat', 0x04 => 'vfat', 0x05 => 'ignore', 0x06 => 'vfat', ) : ( 0x01 => 'ufs', 0x02 => 'ufs', 0x04 => 'ufs', 0x06 => 'ufs', 0x07 => 'ufs', 0x08 => 'ufs', ), 0x0b => 'vfat', 0x0c => 'vfat', 0x0e => 'vfat', 0x1b => 'vfat', 0x1c => 'vfat', 0x1e => 'vfat', 0x82 => 'swap', 0x83 => 'ext2', 0x183=> 'reiserfs', 0x402 => 'hfs', nfs => 'nfs', #- hack ); my %types_rev = reverse %types; my %fs2type = reverse %type2fs; 1; sub important_types { my @l = $::expert ? sort values %types : (@important_types, $::beginner ? () : @important_types2); difference2(\@l, \@bad_types); } sub type2name($) { $types{$_[0]} || $_[0] } sub type2fs($) { $type2fs{$_[0]} } sub fs2type($) { $fs2type{$_[0]} } sub name2type($) { local ($_) = @_; /0x(.*)/ ? hex $1 : $types_rev{$_} || $_; } sub isWholedisk($) { arch() =~ /^sparc/ && $_[0]{type} == 5 } sub isExtended($) { arch() !~ /^sparc/ && ($_[0]{type} == 5 || $_[0]{type} == 0xf || $_[0]{type} == 0x85) } sub isRAID($) { $_[0]{type} == 0xfd } sub isMDRAID { $_[0]{device} =~ /^md/ } sub isSwap($) { $type2fs{$_[0]{type}} eq 'swap' } sub isExt2($) { $type2fs{$_[0]{type}} eq 'ext2' } sub isReiserfs($) { $type2fs{$_[0]{type}} eq 'reiserfs' } sub isDos($) { arch() !~ /^sparc/ && $ {{ 1=>1, 4=>1, 6=>1 }}{$_[0]{type}} } sub isWin($) { $ {{ 0xb=>1, 0xc=>1, 0xe=>1, 0x1b=>1, 0x1c=>1, 0x1e=>1 }}{$_[0]{type}} } sub isFat($) { isDos($_[0]) || isWin($_[0]) } sub isSunOS($) { arch() =~ /sparc/ && $ {{ 0x1=>1, 0x2=>1, 0x4=>1, 0x6=>1, 0x7=>1, 0x8=>1 }}{$_[0]{type}} } sub isSolaris($) { 0; } #- hack to search for getting the difference ? TODO sub isOtherAvailableFS($) { isFat($_[0]) || isSunOS($_[0]) } #- other OS that linux can access its filesystem sub isNfs($) { $_[0]{type} eq 'nfs' } #- small hack sub isNT($) { arch() !~ /^sparc/ && $_[0]{type} == 0x7 } sub isSupermount($) { $_[0]{type} eq 'supermount' } sub isHFS($) { $type2fs{$_[0]{type}} eq 'hfs' } sub isHiddenMacPart { defined $_[0]{isMap} } sub isLoopback { defined $_[0]{loopback_file} } sub isTrueFS { isExt2($_[0]) || isReiserfs($_[0]) } sub isMountableRW { isTrueFS($_[0]) || isOtherAvailableFS($_[0]) } sub isPrimary($$) { my ($part, $hd) = @_; foreach (@{$hd->{primary}{raw}}) { $part eq $_ and return 1; } 0; } sub adjustStartAndEnd($$) { my ($hd, $part) = @_; $hd->adjustStart($part); $hd->adjustEnd($part); } sub verifyNotOverlap($$) { my ($a, $b) = @_; $a->{start} + $a->{size} <= $b->{start} || $b->{start} + $b->{size} <= $a->{start}; } sub verifyInside($$) { my ($a, $b) = @_; $b->{start} <= $a->{start} && $a->{start} + $a->{size} <= $b->{start} + $b->{size}; } sub verifyParts_ { foreach my $i (@_) { foreach (@_) { next if !$i || !$_ || $i == $_ || isWholedisk($i); #- avoid testing twice on whole disk for simplicity :-) isWholedisk($_) ? verifyInside($i, $_) || cdie sprintf("partitions sector #$i->{start} (%dMB) is not inside whole disk (%dMB)!", $i->{size} >> 11, $_->{size} >> 11) : verifyNotOverlap($i, $_) || cdie sprintf("partitions sector #$i->{start} (%dMB) and sector #$_->{start} (%dMB) are overlapping!", $i->{size} >> 11, $_->{size} >> 11); } } } sub verifyParts($) { my ($hd) = @_; verifyParts_(get_normal_parts($hd)); } sub verifyPrimary($) { my ($pt) = @_; $_->{start} > 0 || arch() =~ /^sparc/ || die "partition must NOT start at sector 0" foreach @{$pt->{normal}}; verifyParts_(@{$pt->{normal}}, $pt->{extended}); } sub assign_device_numbers($) { my ($hd) = @_; my $i = 1; $_->{device} = $hd->{prefix} . $i++ foreach @{$hd->{primary}{raw}}, map { $_->{normal} } @{$hd->{extended} || []}; #- try to figure what the windobe drive letter could be! # #- first verify there's at least one primary dos partition, otherwise it #- means it is a secondary disk and all will be false :( my ($c, @others) = grep { isFat($_) } @{$hd->{primary}{normal}}; $i = ord 'C'; $c->{device_windobe} = chr($i++) if $c; $_->{device_windobe} = chr($i++) foreach grep { isFat($_) } map { $_->{normal} } @{$hd->{extended}}; $_->{device_windobe} = chr($i++) foreach @others; } sub remove_empty_extended($) { my ($hd) = @_; my $last = $hd->{primary}{extended} or return; @{$hd->{extended}} = grep { if ($_->{normal}) { $last = $_; } else { %{$last->{extended}} = $_->{extended} ? %{$_->{extended}} : (); } $_->{normal}; } @{$hd->{extended}}; adjust_main_extended($hd); } sub adjust_main_extended($) { my ($hd) = @_; if (!is_empty_array_ref $hd->{extended}) { my ($l, @l) = @{$hd->{extended}}; # the first is a special case, must recompute its real size my $start = round_down($l->{normal}{start} - 1, $hd->{geom}{sectors}); my $end = $l->{normal}{start} + $l->{normal}{size}; my $only_linux = 1; my $has_win_lba = 0; foreach (map $_->{normal}, $l, @l) { $start = min($start, $_->{start}); $end = max($end, $_->{start} + $_->{size}); $only_linux &&= isTrueFS($_) || isSwap($_); $has_win_lba ||= $_->{type} == 0xc || $_->{type} == 0xe; } $l->{start} = $hd->{primary}{extended}{start} = $start; $l->{size} = $hd->{primary}{extended}{size} = $end - $start; $hd->{primary}{extended}{type} = $only_linux ? 0x85 : $has_win_lba ? 0xf : 0x5 if !$::expert; } unless (@{$hd->{extended} || []} || !$hd->{primary}{extended}) { %{$hd->{primary}{extended}} = (); #- modify the raw entry delete $hd->{primary}{extended}; } verifyParts($hd); #- verify everything is all right } sub adjust_local_extended($$) { my ($hd, $part) = @_; foreach (@{$hd->{extended} || []}) { $_->{normal} == $part or next; $_->{size} = $part->{size} + $part->{start} - $_->{start}; last; } } sub get_normal_parts($) { my ($hd) = @_; #- HACK !! $hd->{raid} and return grep {$_} @{$hd->{raid}}; $hd->{loopback} and return grep {$_} @{$hd->{loopback}}; @{$hd->{primary}{normal} || []}, map { $_->{normal} } @{$hd->{extended} || []} } sub get_holes($) { my ($hd) = @_; my $start = arch() eq "alpha" ? 2048 : 1; map { my $current = $start; $start = $_->{start} + $_->{size}; { start => $current, size => $_->{start} - $current } } sort { $a->{start} <=> $b->{start} } grep { !isWholedisk($_) } get_normal_parts($hd), { start => $hd->{totalsectors}, size => 0 }; } sub read_one($$) { my ($hd, $sector) = @_; my ($pt, $info); #- it can be safely considered that the first sector is used to probe the partition table #- but other sectors (typically for extended partition ones) have to match this type! if (!$sector) { my @parttype = arch() =~ /^sparc/ ? ('sun', 'bsd', 'unknown') : ('dos', 'bsd', 'sun', 'mac', 'unknown'); foreach ('empty', @parttype) { /unknown/ and die "unknown partition table format"; eval { require("partition_table_$_.pm"); bless $hd, "partition_table_$_"; ($pt, $info) = $hd->read($sector); log::l("found a $_ partition table on $hd->{file} at sector $sector"); }; $@ or last; } } else { #- keep current blessed object for that, this means it is neccessary to read sector 0 before. ($pt, $info) = $hd->read($sector); } my @extended = $hd->hasExtended ? grep { isExtended($_) } @$pt : (); my @normal = grep { $_->{size} && $_->{type} && !isExtended($_) } @$pt; @extended > 1 and die "more than one extended partition"; $_->{rootDevice} = $hd->{device} foreach @normal, @extended; { raw => $pt, extended => $extended[0], normal => \@normal, info => $info }; } sub read($;$) { my ($hd, $clearall) = @_; if ($clearall) { partition_table_raw::zero_MBR_and_dirty($hd); return 1; } my $pt = read_one($hd, 0) or return 0; $hd->{primary} = $pt; undef $hd->{extended}; verifyPrimary($pt); eval { $pt->{extended} and read_extended($hd, $pt->{extended}) || return 0; }; die "extended partition: $@" if $@; assign_device_numbers($hd); remove_empty_extended($hd); 1; } sub read_extended { my ($hd, $extended) = @_; my $pt = read_one($hd, $extended->{start}) or return 0; $pt = { %$extended, %$pt }; push @{$hd->{extended}}, $pt; @{$hd->{extended}} > 100 and die "oops, seems like we're looping here :( (or you have more than 100 extended partitions!)"; @{$pt->{normal}} <= 1 or die "more than one normal partition in extended partition"; @{$pt->{normal}} >= 1 or cdie "no normal partition in extended partition"; $pt->{normal} = $pt->{normal}[0]; #- in case of extended partitions, the start sector is local to the partition or to the first extended_part! $pt->{normal}{start} += $pt->{start}; #- the following verification can broke an existing partition table that is #- correctly read by fdisk or cfdisk. maybe the extended partition can be #- recomputed to get correct size. if (!verifyInside($pt->{normal}, $extended)) { $extended->{size} = $pt->{normal}{start} + $pt->{normal}{size}; verifyInside($pt->{normal}, $extended) or die "partition $pt->{normal}{device} is not inside its extended partition"; } if ($pt->{extended}) { $pt->{extended}{start} += $hd->{primary}{extended}{start}; read_extended($hd, $pt->{extended}) or return 0; } 1; } # write the partition table sub write($) { my ($hd) = @_; $hd->{isDirty} or return; #- set first primary partition active if no primary partitions are marked as active. for ($hd->{primary}{raw}) { (grep { $_->{local_start} = $_->{start}; $_->{active} ||= 0 } @$_) or $_->[0]{active} = 0x80; } #- last chance for verification, this make sure if an error is detected, #- it will never be writed back on partition table. verifyParts($hd); $hd->write(0, $hd->{primary}{raw}, $hd->{primary}{info}) or die "writing of partition table failed"; #- should be fixed but a extended exist with no real extended partition, that blanks mbr! if (arch() !~ /^sparc/) { foreach (@{$hd->{extended}}) { # in case of extended partitions, the start sector must be local to the partition $_->{normal}{local_start} = $_->{normal}{start} - $_->{start}; $_->{extended} and $_->{extended}{local_start} = $_->{extended}{start} - $hd->{primary}{extended}{start}; $hd->write($_->{start}, $_->{raw}) or die "writing of partition table failed"; } } $hd->{isDirty} = 0; $hd->{hasBeenDirty} = 1; #- used in undo (to know if undo should believe isDirty or not) #- now sync disk and re-read the partition table if ($hd->{needKernelReread}) { sync(); $hd->kernel_read; $hd->{needKernelReread} = 0; } } sub active($$) { my ($hd, $part) = @_; $_->{active} = 0 foreach @{$hd->{primary}{normal}}; $part->{active} = 0x80; $hd->{isDirty} = 1; } # remove a normal partition from hard drive hd sub remove($$) { my ($hd, $part) = @_; my $i; #- first search it in the primary partitions $i = 0; foreach (@{$hd->{primary}{normal}}) { if ($_ eq $part) { splice(@{$hd->{primary}{normal}}, $i, 1); %$_ = (); #- blank it return $hd->{isDirty} = $hd->{needKernelReread} = 1; } $i++; } my ($first, $second, $third) = map { $_->{normal} } @{$hd->{extended} || []}; if ($third && $first eq $part) { die "Can't handle removing hda5 when hda6 is not the second partition" if $second->{start} > $third->{start}; } #- otherwise search it in extended partitions foreach (@{$hd->{extended} || []}) { $_->{normal} eq $part or next; delete $_->{normal}; #- remove it remove_empty_extended($hd); return $hd->{isDirty} = $hd->{needKernelReread} = 1; } 0; } # create of partition at starting at `start', of size `size' and of type `type' (nice comment, uh?) sub add_primary($$) { my ($hd, $part) = @_; { local $hd->{primary}{normal}; #- save it to fake an addition of $part, that way add_primary do not modify $hd if it fails push @{$hd->{primary}{normal}}, $part; adjust_main_extended($hd); #- verify raw_add($hd->{primary}{raw}, $part); } push @{$hd->{primary}{normal}}, $part; #- really do it } sub add_extended { arch() =~ /^sparc/ and die _("Extended partition not supported on this platform"); my ($hd, $part, $extended_type) = @_; $extended_type =~ s/Extended_?//; my $e = $hd->{primary}{extended}; if ($e && !verifyInside($part, $e)) { #-die "sorry, can't add outside the main extended partition" unless $::unsafe; my $end = $e->{start} + $e->{size}; my $start = min($e->{start}, $part->{start}); $end = max($end, $part->{start} + $part->{size}) - $start; { #- faking a resizing of the main extended partition to test for problems local $e->{start} = $start; local $e->{size} = $end - $start; eval { verifyPrimary($hd->{primary}) }; $@ and die _("You have a hole in your partition table but I can't use it. The only solution is to move your primary partitions to have the hole next to the extended partitions"); } } if ($e && $part->{start} < $e->{start}) { my $l = first (@{$hd->{extended}}); #- the first is a special case, must recompute its real size $l->{start} = round_down($l->{normal}{start} - 1, $hd->cylinder_size()); $l->{size} = $l->{normal}{start} + $l->{normal}{size} - $l->{start}; my $ext = { %$l }; unshift @{$hd->{extended}}, { type => 5, raw => [ $part, $ext, {}, {} ], normal => $part, extended => $ext }; #- size will be autocalculated :) } else { my ($ext, $ext_size) = is_empty_array_ref($hd->{extended}) ? ($hd->{primary}, -1) : #- -1 size will be computed by adjust_main_extended (top(@{$hd->{extended}}), $part->{size}); my %ext = ( type => $extended_type || 5, start => $part->{start}, size => $ext_size ); raw_add($ext->{raw}, \%ext); $ext->{extended} = \%ext; push @{$hd->{extended}}, { %ext, raw => [ $part, {}, {}, {} ], normal => $part }; } $part->{start}++; $part->{size}--; #- let it start after the extended partition sector adjustStartAndEnd($hd, $part); adjust_main_extended($hd); } sub add($$;$$) { my ($hd, $part, $primaryOrExtended, $forceNoAdjust) = @_; get_normal_parts($hd) >= ($hd->{device} =~ /^sd/ ? 15 : 63) and cdie "maximum number of partitions handled by linux reached"; $part->{notFormatted} = 1; $part->{isFormatted} = 0; $part->{rootDevice} = $hd->{device}; $hd->{isDirty} = $hd->{needKernelReread} = 1; $part->{start} ||= 1 if arch() !~ /^sparc/; #- starting at sector 0 is not allowed adjustStartAndEnd($hd, $part) unless $forceNoAdjust; my $e = $hd->{primary}{extended}; if (arch() =~ /^sparc/ || $primaryOrExtended eq 'Primary' || $primaryOrExtended !~ /Extended/ && is_empty_array_ref($hd->{primary}{normal})) { eval { add_primary($hd, $part) }; return unless $@; } eval { add_extended($hd, $part, $primaryOrExtended) } if $hd->hasExtended; #- try adding extended if ($@ || !$hd->hasExtended) { eval { add_primary($hd, $part) }; die $@ if $@; #- send the add extended error which should be better } } # search for the next partition sub next($$) { my ($hd, $part) = @_; first( sort { $a->{start} <=> $b->{start} } grep { $_->{start} >= $part->{start} + $part->{size} } get_normal_parts($hd) ); } sub next_start($$) { my ($hd, $part) = @_; my $next = &next($hd, $part); $next ? $next->{start} : $hd->{totalsectors}; } sub can_raw_add { my ($hd) = @_; $_->{size} || $_->{type} or return 1 foreach @{$hd->{primary}{raw}}; 0; } sub raw_add { my ($raw, $part) = @_; foreach (@$raw) { $_->{size} || $_->{type} and next; $_ = $part; return; } die "raw_add: partition table already full"; } sub load($$;$) { my ($hd, $file, $force) = @_; local *F; open F, $file or die _("Error reading file %s", $file); my $h; { local $/ = "\0"; eval <F>; } $@ and die _("Restoring from file %s failed: %s", $file, $@); ref $h eq 'ARRAY' or die _("Bad backup file"); my %h; @h{@fields2save} = @$h; $h{totalsectors} == $hd->{totalsectors} or $force or cdie "bad totalsectors"; #- unsure we don't modify totalsectors local $hd->{totalsectors}; @{$hd}{@fields2save} = @$h; delete @$_{qw(isMounted isFormatted notFormatted toFormat toFormatUnsure)} foreach get_normal_parts($hd); $hd->{isDirty} = $hd->{needKernelReread} = 1; } sub save($$) { my ($hd, $file) = @_; my @h = @{$hd}{@fields2save}; local *F; open F, ">$file" and print F Data::Dumper->Dump([\@h], ['$h']), "\0" or die _("Error writing to file %s", $file); }


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mode: