1 files changed, 2 insertions, 71 deletions

diff --git a/perl-install/partition_table_raw.pm b/perl-install/partition_table_raw.pm
index 50d6a0b3e..9aa790aee 100644
--- a/perl-install/partition_table_raw.pm
+++ b/perl-install/partition_table_raw.pm
@@ -7,13 +7,6 @@ use common qw(:common :system :file);
 use devices;
 use c;
 
-my @fields = qw(active start_head start_sec start_cyl type end_head end_sec end_cyl start size);
-my $format = "C8 I2";
-my $magic = "\x55\xAA";
-my $nb_primary = 4;
-
-my $offset = $common::SECTORSIZE - length($magic) - $nb_primary * common::psizeof($format);
-
 my @MBR_signatures = (
     [ 'empty', 0, "\0\0\0\0" ],
     [ 'lilo', 0x2,  "LILO" ],
@@ -36,28 +29,7 @@ my @MBR_signatures = (
 sub typeOfMBR($) { typeFromMagic(devices::make($_[0]), @MBR_signatures) }
 sub typeOfMBR_($) { typeFromMagic($_[0], @MBR_signatures) }
 
-sub compute_CHS($$) {
-    my ($hd, $e) = @_;
-    my @l = qw(cyl head sec);
-    @$e{map { "start_$_" } @l} = $e->{start} || $e->{type} ? CHS2rawCHS(sector2CHS($hd, $e->{start})) : (0,0,0);
-    @$e{map { "end_$_"   } @l} = $e->{start} || $e->{type} ? CHS2rawCHS(sector2CHS($hd, $e->{start} + $e->{size} - 1)) : (0,0,0);
-    1;
-}
-
-sub CHS2rawCHS($$$) {
-    my ($c, $h, $s) = @_;
-    $c = min($c, 1023); #- no way to have a #cylinder >= 1024
-    ($c & 0xff, $h, $s | ($c >> 2 & 0xc0));
-}
-
-# returns (cylinder, head, sector)
-sub sector2CHS($$) {
-    my ($hd, $start) = @_;
-    my ($s, $h);
-    ($start, $s) = divide($start, $hd->{geom}{sectors});
-    ($start, $h) = divide($start, $hd->{geom}{heads});
-    ($start, $h, $s + 1);
-}
+sub hasExtended { 0 }
 
 sub get_geometry($) {
     my ($dev) = @_;
@@ -80,51 +52,10 @@ sub kernel_read($) {
     $hd->{rebootNeeded} = !ioctl(F, c::BLKRRPART(), 0);
 }
 
-sub read($$) {
-    my ($hd, $sector) = @_;
-    my $tmp;
-
-    local *F; openit($hd, *F) or return;
-    c::lseek_sector(fileno(F), $sector, $offset) or die "reading of partition in sector $sector failed";
-
-    my @pt = map {
-	sysread F, $tmp, psizeof($format) or return "error while reading partition table in sector $sector";
-	my %h; @h{@fields} = unpack $format, $tmp;
-	\%h;
-    } (1..$nb_primary);
-
-    #- check magic number
-    sysread F, $tmp, length $magic or die "error reading magic number";
-    $tmp eq $magic or die "bad magic number";
-
-    [ @pt ];
-}
-
-# write the partition table (and extended ones)
-# for each entry, it uses fields: start, size, type, active
-sub write($$$) {
-    my ($hd, $sector, $pt) = @_;
-
-    local *F; openit($hd, *F, 2) or die "error opening device $hd->{device} for writing";
-    c::lseek_sector(fileno(F), $sector, $offset) or return 0;
-
-    @$pt == $nb_primary or die "partition table does not have $nb_primary entries";
-    foreach (@$pt) {
-	compute_CHS($hd, $_);
-	local $_->{start} = $_->{local_start} || 0;
-	$_->{active} ||= 0; $_->{type} ||= 0; $_->{size} ||= 0; #- for no warning
-	syswrite F, pack($format, @$_{@fields}), psizeof($format) or return 0;
-    }
-    syswrite F, $magic, length $magic or return 0;
-    1;
-}
-
-sub clear_raw { { raw => [ ({}) x $nb_primary ] } }
-
 sub zero_MBR($) {
     my ($hd) = @_;
     $hd->{isDirty} = $hd->{needKernelReread} = 1;
-    $hd->{primary} = clear_raw();
+    $hd->{primary} = $hd->clear_raw();
     delete $hd->{extended};
 }