/usr/share/perl5/Palm/DateTime.pm is in libpalm-perl 1:1.012-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 | # Palm::DateTime.pm
#
# Package to deal with various (palm) date/time formats..
#
# Copyright (C) 2001-2002, Alessandro Zummo <a.zummo@towertech.it>
# You may distribute this file under the terms of the Artistic
# License, as specified in the README file.
#
# Data types:
#
# secs - Seconds since whatever time the system considers to be The Epoch
# dlptime - PalmOS DlpDateTimeType (raw)
# datetime - PalmOS DateTimeType (raw)
# palmtime - Decoded date/time
package Palm::DateTime;
use strict;
use Exporter;
use POSIX;
use vars qw($VERSION);
# One liner, to allow MakeMaker to work.
$VERSION = '1.012';
@Palm::DateTime::ISA = qw( Exporter );
@Palm::DateTime::EXPORT = qw(
datetime_to_palmtime
dlptime_to_palmtime
palmtime_to_dlptime
secs_to_dlptime
dlptime_to_secs
palmtime_to_secs
secs_to_palmtime
palmtime_to_ascii
palmtime_to_iso8601
);
sub datetime_to_palmtime
{
my ($datetime) = @_;
my $palmtime = {};
@$palmtime
{
'second',
'minute',
'hour',
'day',
'month',
'year',
'wday',
} = unpack("nnnnnnn", $datetime);
return $palmtime;
}
sub dlptime_to_palmtime
{
my ($dlptime) = @_;
my $palmtime = {};
@$palmtime
{
'year',
'month',
'day',
'hour',
'minute',
'second',
} = unpack("nCCCCCx", $dlptime);
return $palmtime;
}
# This one takes a palmtime structure, which must be completely filled in.
# A future version might allow to specify only some of the fields.
sub palmtime_to_dlptime
{
my ($palmtime) = @_;
return pack("nCCCCCx", @$palmtime
{
'year',
'month',
'day',
'hour',
'minute',
'second',
});
}
sub secs_to_dlptime
{
my ($secs) = @_;
return palmtime_to_dlptime(secs_to_palmtime($secs));
}
sub dlptime_to_secs
{
my ($dlptime) = @_;
return palmtime_to_secs(dlptime_to_palmtime($dlptime));
}
sub palmtime_to_secs
{
my ($palmtime) = @_;
return POSIX::mktime( $palmtime->{'second'},
$palmtime->{'minute'},
$palmtime->{'hour'},
$palmtime->{'day'},
$palmtime->{'month'} - 1, # Palm used 1-12, mktime needs 0-11
$palmtime->{'year'} - 1900,
0,
0,
-1);
}
sub secs_to_palmtime
{
my ($secs) = @_;
my $palmtime = {};
@$palmtime
{
'second',
'minute',
'hour',
'day',
'month',
'year'
} = localtime($secs);
# Fix values
$palmtime->{'year'} += 1900;
$palmtime->{'month'} += 1;
return $palmtime;
}
# This one gives out something like 20011116200051
sub palmtime_to_ascii
{
my ($palmtime) = @_;
return sprintf("%4d%02d%02d%02d%02d%02d",
@$palmtime
{
'year',
'month',
'day',
'hour',
'minute',
'second',
});
}
# IS8601 compliant: 2001-11-16T20:00:51Z
# GMT timezone ("Z") is assumed. XXX ?
sub palmtime_to_iso8601
{
my ($palmtime) = @_;
return sprintf("%4d-%02d-%02dT%02d:%02d:%02dZ",
@$palmtime
{
'year',
'month',
'day',
'hour',
'minute',
'second',
});
}
1;
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