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
|
#!/usr/bin/perl
# $Id$
use Socket;
use IO::Socket;
$filebits = '';
OpenServer();
my $rout;
while( 1 ) {
print STDERR "fakeserver: Loop\n";
select( undef, undef, undef, 1 );
($n, $left) = select( $rout = $filebits, undef, undef, 15 ); # Time out after 15 seconds
if ($n == 0) {
print STDERR "fakeserver: Terminating normally\n";
exit 0;
}
my $routs = unpack("b*", $rout);
print STDERR "fakeserver: Select $routs\n";
my $pos = index( $routs,'1');
while ( $pos >= 0 ) {
HandleFile( $pos );
$pos = index( $routs,'1', $pos+1);
}
}
sub SendMessage {
local( $message ) = @_;
print STDERR "fakeserver: SendMessage $message\n";
$message .= "\r\n";
foreach $fileno (keys %connections) {
if ( $connections{$fileno} ) {
my $client = $connections{$fileno}{client};
print $client $message;
}
}
}
sub HandleFile {
local( $fileno ) = @_;
print STDERR "fakeserver: HandleFile $fileno\n";
if ( $fileno == $server_fileno ) {
HandleServer();
} elsif ( $connections{$fileno} ) {
HandleClient( $fileno );
} else {
print STDERR "fakeserver: Weird fileno $fileno\n";
}
}
sub HandleServer {
my $client = $server->accept();
print STDERR "fakeserver: HandleServer\n";
if ( $client ) {
my $fileno = fileno($client);
$client->blocking(0);
$connections{$fileno}{client} = $client;
$connections{$fileno}{loggedin} = 0;
vec($filebits,$fileno,1) = 1;
# print $client "Welcome $fileno\r\n";
# my $n = send($client, $closeconnectionmessage, 0);
print STDERR "fakeserver: New client on $fileno\n";
# SendMessage( "New Client" );
} else {
print STDERR "fakeserver: No accept for server, reopen\n";
CloseServer();
OpenServer();
}
}
sub HandleClient {
local( $fileno ) = @_;
print STDERR "fakeserver: HandleClient $fileno\n";
$n = recv( $connections{$fileno}{client}, $receive, 200, 0 );
$rlen = length($receive);
if ( $receive ) {
if ($receive =~ /^GIOP/) {
print STDERR "fakeserver: Got $rlen byte GIOP message from client $fileno\n";
}
else {
print STDERR "fakeserver: Got $rlen bytes from client $fileno\n";
}
$connections{$fileno}{receive} = $receive;
$slen = length($closeconnectionmessage);
print STDERR "fakeserver: Sending $slen bytes GIOP closeconnection to $fileno\n";
sleep(3);
$n = send($connections{$fileno}{client}, $closeconnectionmessage, 0);
print STDERR "fakeserver: Sent $n bytes GIOP closeconnection to $fileno\n";
} else {
print STDERR "fakeserver: Close client $fileno\n";
vec($filebits,$fileno,1) = 0;
$connections{$fileno}{client}->close();
undef $connections{$fileno};
SendMessage( "Close Client" );
}
}
sub CloseServer {
vec($filebits,$server_fileno,1) = 0;
$server->close();
undef $server;
}
sub OpenServer {
$server = IO::Socket::INET->new(Listen => 5,
LocalPort => 1192,
Reuse => 1,
ReuseAddr => 1,
Timeout => 0,
Proto => 'tcp');
die "Could not create socket $!" unless $server;
$server->blocking(0);
$server_fileno = fileno($server);
vec($filebits,$server_fileno,1) = 1;
print STDERR "fakeserver: Starting $server_fileno\n";
open (DATA, 'closeconnection.dat') or die "couldn't open closeconnection.dat: $!\n";
my $n = read(DATA, $closeconnectionmessage, 100);
close(DATA);
print STDERR "fakeserver: read $n <$closeconnectionmessage> ", length($closeconnectionmessage), "\n";
}
|
