8 |
use Carp qw/confess/; |
use Carp qw/confess/; |
9 |
use Getopt::Long; |
use Getopt::Long; |
10 |
use File::Slurp; |
use File::Slurp; |
11 |
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use JSON; |
12 |
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|
13 |
use IO::Socket::INET; |
use IO::Socket::INET; |
14 |
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15 |
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my $debug = 0; |
16 |
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|
17 |
my $meteor_server = '192.168.1.13:4671'; |
my $meteor_server = '192.168.1.13:4671'; |
18 |
my $meteor_fh; |
my $meteor_fh; |
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|
41 |
} |
} |
42 |
} |
} |
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44 |
my $debug = 0; |
my $listen_port = 9000; # pick something not in use |
45 |
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sub http_server { |
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47 |
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my $server = IO::Socket::INET->new( |
48 |
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Proto => 'tcp', |
49 |
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LocalPort => $listen_port, |
50 |
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Listen => SOMAXCONN, |
51 |
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Reuse => 1 |
52 |
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); |
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54 |
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die "can't setup server" unless $server; |
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56 |
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print "Server $0 accepting clients at http://localhost:$listen_port/\n"; |
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58 |
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sub static { |
59 |
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my ($client,$path) = @_; |
60 |
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61 |
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$path = "www/$path"; |
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63 |
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return unless -e $path; |
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65 |
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my $type = 'text/plain'; |
66 |
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$type = 'text/html' if $path =~ m{\.htm}; |
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$type = 'application/javascript' if $path =~ m{\.js}; |
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69 |
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print $client "HTTP/1.0 200 OK\r\nContent-Type: $type\r\n\r\n"; |
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open(my $html, $path); |
71 |
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while(<$html>) { |
72 |
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print $client $_; |
73 |
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} |
74 |
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close($html); |
75 |
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76 |
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return $path; |
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} |
78 |
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79 |
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while (my $client = $server->accept()) { |
80 |
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$client->autoflush(1); |
81 |
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my $request = <$client>; |
82 |
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83 |
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warn "WEB << $request\n" if $debug; |
84 |
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85 |
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if ($request =~ m{^GET (/.*) HTTP/1.[01]}) { |
86 |
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my $method = $1; |
87 |
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my $param; |
88 |
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if ( $method =~ s{\?(.+)}{} ) { |
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foreach my $p ( split(/[&;]/, $1) ) { |
90 |
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my ($n,$v) = split(/=/, $p, 2); |
91 |
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$param->{$n} = $v; |
92 |
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} |
93 |
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warn "WEB << param: ",dump( $param ) if $debug; |
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} |
95 |
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if ( my $path = static( $client,$1 ) ) { |
96 |
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warn "WEB >> $path" if $debug; |
97 |
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} elsif ( $method =~ m{/scan} ) { |
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my $tags = scan_for_tags(); |
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my $json = {}; |
100 |
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map { |
101 |
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my $d = decode_tag($_); |
102 |
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$d->{sid} = $_; |
103 |
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push @{ $json->{tags} }, $d; |
104 |
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} keys %$tags; |
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print $client "HTTP/1.0 200 OK\r\nContent-Type: application/x-javascript\r\n\r\n", |
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$param->{callback}, "(", to_json($json), ")\r\n"; |
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} else { |
108 |
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print $client "HTTP/1.0 404 Unkown method\r\n"; |
109 |
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} |
110 |
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} else { |
111 |
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print $client "HTTP/1.0 500 No method\r\n"; |
112 |
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} |
113 |
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close $client; |
114 |
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} |
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116 |
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die "server died"; |
117 |
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} |
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119 |
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120 |
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my $last_message = {}; |
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sub _message { |
122 |
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my $type = shift @_; |
123 |
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my $text = join(' ',@_); |
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my $last = $last_message->{$type}; |
125 |
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if ( $text ne $last ) { |
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warn $type eq 'diag' ? '# ' : '', $text, "\n"; |
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$last_message->{$type} = $text; |
128 |
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} |
129 |
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} |
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131 |
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sub _log { _message('log',@_) }; |
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sub diag { _message('diag',@_) }; |
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my $device = "/dev/ttyUSB0"; |
my $device = "/dev/ttyUSB0"; |
135 |
my $baudrate = "19200"; |
my $baudrate = "19200"; |
141 |
my $program_path = './program/'; |
my $program_path = './program/'; |
142 |
my $secure_path = './secure/'; |
my $secure_path = './secure/'; |
143 |
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|
144 |
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# http server |
145 |
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my $http_server = 1; |
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|
147 |
# 3M defaults: 8,4 |
# 3M defaults: 8,4 |
148 |
my $max_rfid_block = 16; |
my $max_rfid_block = 16; |
149 |
my $read_blocks = 8; |
my $read_blocks = 8; |
169 |
'stopbits=i' => \$stopbits, |
'stopbits=i' => \$stopbits, |
170 |
'handshake=s' => \$handshake, |
'handshake=s' => \$handshake, |
171 |
'meteor=s' => \$meteor_server, |
'meteor=s' => \$meteor_server, |
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'http-server!' => \$http_server, |
173 |
) or die $!; |
) or die $!; |
174 |
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175 |
my $verbose = $debug > 0 ? $debug-- : 0; |
my $verbose = $debug > 0 ? $debug-- : 0; |
233 |
$parity=$port->parity($parity); |
$parity=$port->parity($parity); |
234 |
$stopbits=$port->stopbits($stopbits); |
$stopbits=$port->stopbits($stopbits); |
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|
236 |
print "## using $device $baudrate $databits $parity $stopbits debug: $debug verbose: $verbose\n"; |
warn "## using $device $baudrate $databits $parity $stopbits debug: $debug verbose: $verbose\n"; |
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|
238 |
# Just in case: reset our timing and buffers |
# Just in case: reset our timing and buffers |
239 |
$port->lookclear(); |
$port->lookclear(); |
256 |
cmd( 'D6 00 0C 13 04 01 00 02 00 03 00 04 00 AAF2','FIXME: stats?', |
cmd( 'D6 00 0C 13 04 01 00 02 00 03 00 04 00 AAF2','FIXME: stats?', |
257 |
'D6 00 0C 13 00 02 01 01 03 02 02 03 00 E778', sub { assert() } ); |
'D6 00 0C 13 00 02 01 01 03 02 02 03 00 E778', sub { assert() } ); |
258 |
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|
259 |
# start scanning for tags |
sub scan_for_tags { |
260 |
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261 |
cmd( 'D6 00 05 FE 00 05 FA40', "scan for tags, retry $_", |
my @tags; |
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'D6 00 0F FE 00 00 05 ', sub { # 01 E00401003123AA26 941A # seen, serial length: 8 |
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my $rest = shift || die "no rest?"; |
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my $nr = ord( substr( $rest, 0, 1 ) ); |
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if ( ! $nr ) { |
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print "no tags in range\n"; |
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update_visible_tags(); |
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meteor( 'info-none-in-range' ); |
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$tags_data = {}; |
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} else { |
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262 |
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263 |
my $tags = substr( $rest, 1 ); |
cmd( 'D6 00 05 FE 00 05 FA40', "scan for tags", |
264 |
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'D6 00 0F FE 00 00 05 ', sub { # 01 E00401003123AA26 941A # seen, serial length: 8 |
265 |
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my $rest = shift || die "no rest?"; |
266 |
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my $nr = ord( substr( $rest, 0, 1 ) ); |
267 |
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268 |
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if ( ! $nr ) { |
269 |
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_log "no tags in range\n"; |
270 |
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update_visible_tags(); |
271 |
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meteor( 'info-none-in-range' ); |
272 |
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$tags_data = {}; |
273 |
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} else { |
274 |
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275 |
my $tl = length( $tags ); |
my $tags = substr( $rest, 1 ); |
276 |
die "wrong length $tl for $nr tags: ",dump( $tags ) if $tl =! $nr * 8; |
my $tl = length( $tags ); |
277 |
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die "wrong length $tl for $nr tags: ",dump( $tags ) if $tl =! $nr * 8; |
278 |
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|
279 |
my @tags; |
push @tags, uc(unpack('H16', substr($tags, $_ * 8, 8))) foreach ( 0 .. $nr - 1 ); |
280 |
push @tags, uc(unpack('H16', substr($tags, $_ * 8, 8))) foreach ( 0 .. $nr - 1 ); |
warn "## tags ",as_hex($tags), " [$tl] = ",dump( $tags ) if $debug; |
281 |
warn "## tags ",as_hex($tags), " [$tl] = ",dump( $tags ) if $debug; |
_log "$nr tags in range: ", join(',', @tags ) , "\n"; |
|
print "$nr tags in range: ", join(',', @tags ) , "\n"; |
|
282 |
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|
283 |
meteor( 'info-in-range', join(' ',@tags)); |
meteor( 'info-in-range', join(' ',@tags)); |
284 |
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|
285 |
update_visible_tags( @tags ); |
update_visible_tags( @tags ); |
286 |
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} |
287 |
} |
} |
288 |
} |
); |
289 |
) while(1); |
|
290 |
#) foreach ( 1 .. 100 ); |
diag "tags: ",dump( @tags ); |
291 |
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return $tags_data; |
292 |
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|
293 |
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} |
294 |
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|
295 |
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# start scanning for tags |
296 |
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|
297 |
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if ( $http_server ) { |
298 |
|
http_server; |
299 |
|
} else { |
300 |
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scan_for_tags while 1; |
301 |
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} |
302 |
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303 |
|
die "over and out"; |
304 |
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|
305 |
sub update_visible_tags { |
sub update_visible_tags { |
306 |
my @tags = @_; |
my @tags = @_; |
368 |
$tags_data->{ $tag } = join('', @{ $tag_data_block->{$tag} }); |
$tags_data->{ $tag } = join('', @{ $tag_data_block->{$tag} }); |
369 |
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|
370 |
my $item_type_nr = ord(substr( $tags_data->{$tag}, 3, 1 )); |
my $item_type_nr = ord(substr( $tags_data->{$tag}, 3, 1 )); |
371 |
print "DATA $tag ",dump( $tags_data ), " item type: ", ( $item_type->{ $item_type_nr } || "UNKWOWN '$item_type_nr' in " . dump( $item_type ) ), "\n"; |
print "DATA $tag ",dump( $tags_data ), " item type: ", ( $item_type->{ $item_type_nr } || "UNKWOWN '$item_type_nr'" ), "\n"; |
372 |
|
|
373 |
return $last_block; |
return $last_block + 1; |
374 |
|
} |
375 |
|
|
376 |
|
sub decode_tag { |
377 |
|
my $tag = shift; |
378 |
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|
379 |
|
my $data = $tags_data->{$tag} || die "no data for $tag"; |
380 |
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|
381 |
|
my ( $u1, $set_item, $u2, $type, $content, $br_lib, $custom ) = unpack('C4Z16Nl>',$data); |
382 |
|
my $hash = { |
383 |
|
u1 => $u1, |
384 |
|
u2 => $u2, |
385 |
|
set => ( $set_item & 0xf0 ) >> 4, |
386 |
|
total => ( $set_item & 0x0f ), |
387 |
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|
388 |
|
type => $type, |
389 |
|
content => $content, |
390 |
|
|
391 |
|
branch => $br_lib >> 20, |
392 |
|
library => $br_lib & 0x000fffff, |
393 |
|
|
394 |
|
custom => $custom, |
395 |
|
}; |
396 |
|
|
397 |
|
return $hash; |
398 |
} |
} |
399 |
|
|
400 |
sub read_tag { |
sub read_tag { |
436 |
} |
} |
437 |
); |
); |
438 |
|
|
439 |
my $data = $tags_data->{$tag} || die "no data for $tag"; |
print "TAG $tag ", dump(decode_tag( $tag )); |
|
my ( $u1, $set_item, $u2, $type, $content, $br_lib, $custom ) = unpack('C4Z16Nl>',$data); |
|
|
my $set = ( $set_item & 0xf0 ) >> 4; |
|
|
my $total = ( $set_item & 0x0f ); |
|
|
my $branch = $br_lib >> 20; |
|
|
my $library = $br_lib & 0x000fffff; |
|
|
print "TAG $tag [$u1] set: $set/$total [$u2] type: $type '$content' library: $library branch: $branch custom: $custom security: $security\n"; |
|
|
|
|
440 |
} |
} |
441 |
|
|
442 |
sub write_tag { |
sub write_tag { |
575 |
sub assert { |
sub assert { |
576 |
my ( $from, $to ) = @_; |
my ( $from, $to ) = @_; |
577 |
|
|
|
return unless $assert->{expect}; |
|
|
|
|
578 |
$from ||= 0; |
$from ||= 0; |
579 |
$to = length( $assert->{expect} ) if ! defined $to; |
$to = length( $assert->{expect} ) if ! defined $to; |
580 |
|
|
624 |
our $dispatch; |
our $dispatch; |
625 |
|
|
626 |
sub readchunk { |
sub readchunk { |
627 |
sleep 1; # FIXME remove |
# sleep 1; # FIXME remove |
628 |
|
|
629 |
# read header of packet |
# read header of packet |
630 |
my $header = read_bytes( 2, 'header' ); |
my $header = read_bytes( 2, 'header' ); |
652 |
} sort { length($a) <=> length($b) } keys %$dispatch; |
} sort { length($a) <=> length($b) } keys %$dispatch; |
653 |
warn "?? payload dispatch to ",dump( $payload, $dispatch, $to ) if $debug; |
warn "?? payload dispatch to ",dump( $payload, $dispatch, $to ) if $debug; |
654 |
|
|
655 |
if ( defined $to && $payload ) { |
if ( defined $to ) { |
656 |
my $rest = substr( $payload, length($to) ); |
my $rest = substr( $payload, length($to) ) if length($to) < length($payload); |
657 |
warn "## DISPATCH payload to with rest", dump( $payload, $to, $rest ) if $debug; |
warn "## DISPATCH payload to with rest", dump( $payload, $to, $rest ) if $debug; |
658 |
$dispatch->{ $to }->( $rest ); |
$dispatch->{ $to }->( $rest ); |
659 |
} else { |
} else { |