diff options
Diffstat (limited to 'perl-install/partition_table/empty.pm')
-rw-r--r-- | perl-install/partition_table/empty.pm | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/perl-install/partition_table/empty.pm b/perl-install/partition_table/empty.pm new file mode 100644 index 000000000..5d45143f8 --- /dev/null +++ b/perl-install/partition_table/empty.pm @@ -0,0 +1,36 @@ +package partition_table::empty; # $Id: empty.pm 228433 2007-09-18 12:30:17Z pixel $ + +#- this is a mainly dummy partition table. If we find it's empty, we just call - +#- ->clear which will take care of bless'ing us to the partition table type best +#- suited + + +use diagnostics; +use strict; +use vars qw(@ISA); + +@ISA = qw(partition_table::raw); + +use common; +use partition_table::raw; +use partition_table; +use c; + + +sub read_one { + my ($hd, $sector) = @_; + my $tmp; + + my $F = partition_table::raw::openit($hd) or die "failed to open device"; + c::lseek_sector(fileno($F), $sector, 0) or die "reading of partition in sector $sector failed"; + + #- check magic number + sysread $F, $tmp, 1024 or die "error reading magic number on disk $hd->{device}"; + $tmp eq substr($tmp, 0, 1) x 1024 or die "bad magic number on disk $hd->{device}"; + + partition_table::initialize($hd); + + $hd->{primary}{raw}, $hd->{primary}{info}; +} + +1; |