#!/usr/bin/perl
# -*- mode: cperl -*-
use strict;
use warnings;
use File::stat;
use POSIX qw(strftime);
use Fcntl qw(:seek);
# grep -rl 1046 . ~/p910-backup/system/Mail
# Message text:
# Second byte contains start offset
# 0x0E is end
# Outgoing: /330-1046/
# 0x16 -- 0x00 for incoming, 0x04 for outgoing?
undef $/;
my @messages;
foreach my $file (@ARGV) {
my $date = stat($file)->mtime;
open(FILE, $file) or die "Couldn't open file: $!\n";
my $buffer;
seek(FILE, 0x01, SEEK_SET) or die "Couldn't seek: $!\n";
read(FILE, $buffer, 1) or die "Couldn't read: $!\n";
my($offset) = unpack("C", $buffer);
#printf STDERR "Offset: %02X\n", $offset;
seek(FILE, 0x1A, SEEK_SET) or die "Couldn't seek: $!\n";
read(FILE, $buffer, 1) or die "Couldn't read: $!\n";
my($padding) = unpack("C", $buffer);
$offset -= 1 if $padding;
seek(FILE, $offset, SEEK_SET) or die "Couldn't seek: $!\n";
read(FILE, $buffer, 4096) or die "Couldn't read: $!\n";
$buffer =~ s/\x40\xA9+//g;
$buffer =~ /^(.*?)[\x0E\xA9].*/s;
my $data = $1 or warn "Error getting data for $file\n";
$data =~ s/^\x02//;
$data =~ s/\x1C/ /g;
my $sender;
if($buffer =~ /\+1636/ or $buffer =~ /\+1312/ or $buffer =~ /\+14047259016/) {
$sender = "Liz";
} elsif($buffer =~ /\+14047259000/) {
$sender = "Matthew";
} else {
die "Couldn't figure out sender for $file ($offset)\n";
}
push @messages,
[$date,
sprintf "| %s | %s | %s: | %s
\n",
$file,
strftime("%Y-%m-%d %H:%M:%S", localtime($date)),
$sender,
$data];
}
print "SMS\n";
print map { $_->[1] } sort { $a->[0] <=> $b->[0] } @messages;
print "
\n";