/usr/share/perl5/Palm/Memo.pm is in libpalm-perl 1:1.013-1.
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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 | # Palm::Memo.pm
#
# Perl class for dealing with Palm Memo databases.
#
# Copyright (C) 1999, 2000, Andrew Arensburger.
# You may distribute this file under the terms of the Artistic
# License, as specified in the README file.
use strict;
package Palm::Memo;
use Palm::Raw();
use Palm::StdAppInfo();
use vars qw( $VERSION @ISA );
# One liner, to allow MakeMaker to work.
$VERSION = '1.013';
@ISA = qw( Palm::StdAppInfo Palm::Raw );
=head1 NAME
Palm::Memo - Handler for Palm Memo databases.
=head1 SYNOPSIS
use Palm::Memo;
=head1 DESCRIPTION
The Memo PDB handler is a helper class for the Palm::PDB package. It
parses Memo databases.
=head2 AppInfo block
The AppInfo block begins with standard category support. See
L<Palm::StdAppInfo> for details.
Other fields include:
$pdb->{appinfo}{sortOrder}
I don't know what this is.
=head2 Sort block
$pdb->{sort}
This is a scalar, the raw data of the sort block.
=head2 Records
$record = $pdb->{records}[N]
$record->{data}
A string, the text of the memo.
=cut
#'
sub import
{
&Palm::PDB::RegisterPDBHandlers(__PACKAGE__,
[ "memo", "DATA" ],
);
}
=head2 new
$pdb = new Palm::Memo;
Create a new PDB, initialized with the various Palm::Memo fields
and an empty record list.
Use this method if you're creating a Memo PDB from scratch.
=cut
#'
sub new
{
my $classname = shift;
my $self = $classname->SUPER::new(@_);
# Create a generic PDB. No need to rebless it,
# though.
$self->{name} = "MemoDB"; # Default
$self->{creator} = "memo";
$self->{type} = "DATA";
$self->{attributes}{resource} = 0;
# The PDB is not a resource database by
# default, but it's worth emphasizing,
# since MemoDB is explicitly not a PRC.
# Initialize the AppInfo block
$self->{appinfo} = {
sortOrder => undef, # XXX - ?
};
# Add the standard AppInfo block stuff
&Palm::StdAppInfo::seed_StdAppInfo($self->{appinfo});
# Give the PDB a blank sort block
$self->{sort} = undef;
# Give the PDB an empty list of records
$self->{records} = [];
return $self;
}
=head2 new_Record
$record = $pdb->new_Record;
Creates a new Memo record, with blank values for all of the fields.
C<new_Record> does B<not> add the new record to C<$pdb>. For that,
you want C<$pdb-E<gt>append_Record>.
=cut
sub new_Record
{
my $classname = shift;
my $retval = $classname->SUPER::new_Record(@_);
$retval->{data} = "";
return $retval;
}
# ParseAppInfoBlock
# Parse the AppInfo block for Memo databases.
sub ParseAppInfoBlock
{
my $self = shift;
my $data = shift;
my $sortOrder;
my $i;
my $appinfo = {};
my $std_len;
# Get the standard parts of the AppInfo block
$std_len = &Palm::StdAppInfo::parse_StdAppInfo($appinfo, $data);
$data = $appinfo->{other}; # Look at the non-category part
# Get the rest of the AppInfo block
my $unpackstr = # Argument to unpack()
"x4" . # Padding
"C"; # Sort order
($sortOrder) = unpack $unpackstr, $data;
$appinfo->{sortOrder} = $sortOrder;
return $appinfo;
}
sub PackAppInfoBlock
{
my $self = shift;
my $retval;
my $i;
# Pack the non-category part of the AppInfo block
$self->{appinfo}{other} =
pack("x4 C x1", $self->{appinfo}{sortOrder});
# Pack the AppInfo block
$retval = &Palm::StdAppInfo::pack_StdAppInfo($self->{appinfo});
return $retval;
}
sub PackSortBlock
{
# XXX
return undef;
}
sub ParseRecord
{
my $self = shift;
my %record = @_;
delete $record{offset}; # This is useless
$record{data} =~ s/\0$//; # Trim trailing NUL
return \%record;
}
sub PackRecord
{
my $self = shift;
my $record = shift;
return $record->{data} . "\0"; # Add the trailing NUL
}
1;
__END__
=head1 SOURCE CONTROL
The source is in Github:
http://github.com/briandfoy/p5-Palm/tree/master
=head1 AUTHOR
Alessandro Zummo, C<< <a.zummo@towertech.it> >>
Currently maintained by brian d foy, C<< <bdfoy@cpan.org> >>
=head1 SEE ALSO
Palm::PDB(3)
Palm::StdAppInfo(3)
=cut
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