1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
|
package common; # $Id$
use MDK::Common;
use MDK::Common::System;
use diagnostics;
use strict;
use vars qw(@ISA @EXPORT $SECTORSIZE);
@ISA = qw(Exporter);
# no need to export ``_''
@EXPORT = qw($SECTORSIZE __ translate untranslate formatXiB removeXiBSuffix formatTime setVirtual makedev unmakedev salt);
# perl_checker: RE-EXPORT-ALL
push @EXPORT, @MDK::Common::EXPORT;
#-#####################################################################################
#- Globals
#-#####################################################################################
$SECTORSIZE = 512;
#-#####################################################################################
#- Functions
#-#####################################################################################
sub _ {
my $s = shift @_; my $t = translate($s);
sprintf $t, @_;
}
sub __ { $_[0] }
sub salt {
my ($nb) = @_;
require devices;
open F, devices::make("random") or die "missing random";
my $s; read F, $s, $nb;
local $_ = pack "b8" x $nb, unpack "b6" x $nb, $s;
tr [\0-\x3f] [0-9a-zA-Z./];
$_;
}
sub makedev { ($_[0] << 8) | $_[1] }
sub unmakedev { $_[0] >> 8, $_[0] & 0xff }
sub translate {
my ($s) = @_;
$s ? c::dgettext('libDrakX', $s) : '';
}
sub untranslate {
my $s = shift || return;
foreach (@_) { translate($_) eq $s and return $_ }
die "untranslate failed";
}
BEGIN { undef *availableRamMB }
sub availableRamMB() {
my $s = MDK::Common::System::availableRamMB();
#- HACK HACK: if i810 and memsize
require detect_devices;
return $s - 1 if $s == 128 && grep { $_->{driver} =~ /i810/ } detect_devices::probeall();
$s;
}
sub setVirtual {
my $vt = '';
local *C;
sysopen C, "/dev/console", 2 or die "failed to open /dev/console: $!";
ioctl(C, c::VT_GETSTATE(), $vt) or die "ioctl VT_GETSTATE failed";
ioctl(C, c::VT_ACTIVATE(), $_[0]) or die "ioctl VT_ACTIVATE failed";
ioctl(C, c::VT_WAITACTIVE(), $_[0]) or die "ioctl VT_WAITACTIVE failed";
unpack "S", $vt;
}
sub removeXiBSuffix {
local $_ = shift;
/(\d+)\s*kB?$/i and return $1 * 1024;
/(\d+)\s*MB?$/i and return $1 * 1024 * 1024;
/(\d+)\s*GB?$/i and return $1 * 1024 * 1024 * 1024;
/(\d+)\s*TB?$/i and return $1 * 1024 * 1024 * 1024 * 1024;
$_;
}
sub formatXiB {
my ($newnb, $newbase) = (@_, 1);
my ($nb, $base);
my $decr = sub {
($nb, $base) = ($newnb, $newbase);
$base >= 1024 ? ($newbase = $base / 1024) : ($newnb = $nb / 1024);
};
foreach ('', _("KB"), _("MB"), _("GB")) {
$decr->();
if ($newnb < 1 && $newnb * $newbase < 1) {
my $v = $nb * $base;
my $s = $v < 10 && int(10 * $v - 10 * int($v));
return int($v) . ($s ? ".$s" : '') . $_;
}
}
int($newnb * $newbase) . _("TB");
}
sub formatTime {
my ($s, $m, $h) = gmtime($_[0]);
if ($h) {
sprintf "%02d:%02d", $h, $m;
} elsif ($m > 1) {
_("%d minutes", $m);
} elsif ($m == 1) {
_("1 minute");
} else {
_("%d seconds", $s);
}
}
sub usingRamdisk { scalar(grep { /ram3/ } cat_("/proc/mounts")) }
sub expand_symlinks_but_simple {
my ($f) = @_;
my $link = readlink($f);
my $f2 = expand_symlinks($f);
if ($link && $link !~ m|/|) {
# put back the last simple symlink
$f2 =~ s|\Q$link\E$|basename($f)|e;
}
$f2
}
sub sync { &MDK::Common::System::sync }
#-######################################################################################
#- Wonderful perl :(
#-######################################################################################
1; #
|
