This commit was manufactured by cvs2svn to create branch 'mandrakesoft'.topic/mandrakesoft

1 files changed, 0 insertions, 167 deletions

diff --git a/perl-install/resize_fat/main.pm b/perl-install/resize_fat/main.pm
deleted file mode 100644
index 3e82c71a3..000000000
--- a/perl-install/resize_fat/main.pm
+++ /dev/null
@@ -1,167 +0,0 @@
-package resize_fat::main; # $Id$
-
-# This is mainly a perl rewrite of the work of Andrew Clausen (libresize)
-
-use diagnostics;
-use strict;
-
-use log;
-use common;
-use MDK::Common::System;
-use resize_fat::boot_sector;
-use resize_fat::info_sector;
-use resize_fat::directory;
-use resize_fat::io;
-use resize_fat::fat;
-use resize_fat::any;
-
-
-1;
-
-#- - reads in the boot sector/partition info., and tries to make some sense of it
-sub new($$$) {
-    my ($type, $device, $fs_name) = @_;
-    my $fs = { device => $device, fs_name => $fs_name };
-
-    eval {
-	resize_fat::io::open($fs);
-	resize_fat::boot_sector::read($fs);
-	$resize_fat::isFAT32 and eval { resize_fat::info_sector::read($fs) };
-	resize_fat::fat::read($fs);
-	resize_fat::any::flag_clusters($fs);
-    };
-    if ($@) {
-	close $fs->{fd};
-	die;
-    }
-    bless $fs, $type;
-}
-
-sub DESTROY {
-    my ($fs) = @_;
-    close $fs->{fd};
-    resize_fat::c_rewritten::free_all();
-}
-
-#- copy all clusters >= <start_cluster> to a new place on the partition, less
-#- than <start_cluster>. Only copies files, not directories.
-#- (use of buffer needed because the seeks slow like hell the hard drive)
-sub copy_clusters {
-    my ($fs, $cluster) = @_;
-    my @buffer;
-    my $flush = sub {
-	while (@buffer) {
-	    my $cluster = shift @buffer;
-	    resize_fat::io::write_cluster($fs, $cluster, shift @buffer);
-	}
-    };
-    for (; $cluster < $fs->{nb_clusters} + 2; $cluster++) {
-	resize_fat::c_rewritten::flag($cluster) == $resize_fat::any::FILE or next;
-	push @buffer, 
-	  resize_fat::c_rewritten::fat_remap($cluster), 
-	  resize_fat::io::read_cluster($fs, $cluster);
-	@buffer > 50 and &$flush();
-    }
-    &$flush();
-}
-
-#- Constructs the new directory tree to match the new file locations.
-sub construct_dir_tree {
-    my ($fs) = @_;
-
-    if ($resize_fat::isFAT32) {
-	#- fat32's root must remain in the first 64k clusters
-	#- so don't set it as DIRECTORY, it will be specially handled
-	resize_fat::c_rewritten::set_flag($fs->{fat32_root_dir_cluster}, $resize_fat::any::FREE);
-    }
-
-    for (my $cluster = 2; $cluster < $fs->{nb_clusters} + 2; $cluster++) {
-	resize_fat::c_rewritten::flag($cluster) == $resize_fat::any::DIRECTORY or next;
-
-      resize_fat::io::write_cluster($fs,
-				    resize_fat::c_rewritten::fat_remap($cluster),
-				    resize_fat::directory::remap($fs, resize_fat::io::read_cluster($fs, $cluster)));
-    }
-
-    MDK::Common::System::sync();
-
-    #- until now, only free clusters have been written. it's a null operation if we stop here.
-    #- it means no corruption :)
-    #
-    #- now we must be as fast as possible!
-
-    #- remapping non movable root directory
-    if ($resize_fat::isFAT32) {
-	my $cluster = $fs->{fat32_root_dir_cluster};
-
-	resize_fat::io::write_cluster($fs,
-		      resize_fat::c_rewritten::fat_remap($cluster),
-		      resize_fat::directory::remap($fs, resize_fat::io::read_cluster($fs, $cluster)));
-    } else {
-	resize_fat::io::write($fs, $fs->{root_dir_offset}, $fs->{root_dir_size},
-			      resize_fat::directory::remap($fs, resize_fat::io::read($fs, $fs->{root_dir_offset}, $fs->{root_dir_size})));
-    }
-}
-
-sub min_size($) { &resize_fat::any::min_size }
-sub max_size($) { &resize_fat::any::max_size }
-sub used_size($) { &resize_fat::any::used_size }
-
-#- resize
-#- - size is in sectors
-#- - checks boundaries before starting
-#- - copies all data beyond new_cluster_count behind the frontier
-sub resize {
-    my ($fs, $size) = @_;
-
-    my ($min, $max) = (min_size($fs), max_size($fs));
-
-    $size += $min if $size =~ /^\+/;
-
-    $size >= $min or die "Minimum filesystem size is $min sectors";
-    $size <= $max or die "Maximum filesystem size is $max sectors";
-
-    log::l("resize_fat: Partition size will be " . (($size * $SECTORSIZE) >> 20) . "Mb (well exactly ${size} sectors)");
-
-    my $new_data_size = $size * $SECTORSIZE - $fs->{cluster_offset};
-    my $new_nb_clusters = divide($new_data_size, $fs->{cluster_size});
-    my $used_size = used_size($fs);
-
-    log::l("resize_fat: Break point for moving files is " . (($used_size * $SECTORSIZE) >> 20) . " Mb ($used_size sectors)");
-    if ($size < $used_size) {
-	log::l("resize_fat: Allocating new clusters");
-	resize_fat::fat::allocate_remap($fs, $new_nb_clusters);
-
-	log::l("resize_fat: Copying files");
-	copy_clusters($fs, $new_nb_clusters);
-
-	log::l("resize_fat: Copying directories");
-	construct_dir_tree($fs);
-
-	log::l("Writing new FAT...");
-	resize_fat::fat::update($fs);
-	resize_fat::fat::write($fs);
-    } else {
-	log::l("resize_fat: Nothing need to be moved");
-    }
-
-    $fs->{nb_sectors} = $size;
-    $fs->{nb_clusters} = $new_nb_clusters;
-    $fs->{clusters}{count}{free} =
-      $fs->{nb_clusters} - $fs->{clusters}{count}{used} - $fs->{clusters}{count}{bad} - 2;
-
-    $fs->{system_id} = 'was here!';
-    $fs->{small_nb_sectors} = 0;
-    $fs->{big_nb_sectors} = $size;
-
-    log::l("resize_fat: Writing new boot sector...");
-
-    resize_fat::boot_sector::write($fs);
-
-    $resize_fat::isFAT32 and eval { resize_fat::info_sector::write($fs) }; #- doesn't matter if this fails - its pretty useless!
-
-    MDK::Common::System::sync();
-    close $fs->{fd};
-    log::l("resize_fat: done");
-}
-