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For /usr/local/bin/sa-learn
  Run on Tue Nov 7 05:38:10 2017
Reported on Tue Nov 7 06:16:02 2017

Filename/usr/local/lib/perl5/5.24/mach/IO/Socket/INET.pm
StatementsExecuted 23 statements in 4.05ms
Subroutines
Calls P F Exclusive
Time		 Inclusive
Time		 Subroutine
11149µs64µsIO::Socket::INET::::BEGIN@9IO::Socket::INET::BEGIN@9
11140µs5.52msIO::Socket::INET::::BEGIN@12IO::Socket::INET::BEGIN@12
11125µs186µsIO::Socket::INET::::BEGIN@13IO::Socket::INET::BEGIN@13
11124µs90µsIO::Socket::INET::::BEGIN@14IO::Socket::INET::BEGIN@14
11123µs5.13msIO::Socket::INET::::BEGIN@11IO::Socket::INET::BEGIN@11
11122µs96µsIO::Socket::INET::::BEGIN@15IO::Socket::INET::BEGIN@15
0000s0sIO::Socket::INET::::_cache_protoIO::Socket::INET::_cache_proto
0000s0sIO::Socket::INET::::_errorIO::Socket::INET::_error
0000s0sIO::Socket::INET::::_get_addrIO::Socket::INET::_get_addr
0000s0sIO::Socket::INET::::_get_proto_nameIO::Socket::INET::_get_proto_name
0000s0sIO::Socket::INET::::_get_proto_numberIO::Socket::INET::_get_proto_number
0000s0sIO::Socket::INET::::_sock_infoIO::Socket::INET::_sock_info
0000s0sIO::Socket::INET::::bindIO::Socket::INET::bind
0000s0sIO::Socket::INET::::configureIO::Socket::INET::configure
0000s0sIO::Socket::INET::::connectIO::Socket::INET::connect
0000s0sIO::Socket::INET::::newIO::Socket::INET::new
0000s0sIO::Socket::INET::::peeraddrIO::Socket::INET::peeraddr
0000s0sIO::Socket::INET::::peerhostIO::Socket::INET::peerhost
0000s0sIO::Socket::INET::::peerportIO::Socket::INET::peerport
0000s0sIO::Socket::INET::::sockaddrIO::Socket::INET::sockaddr
0000s0sIO::Socket::INET::::sockhostIO::Socket::INET::sockhost
0000s0sIO::Socket::INET::::sockportIO::Socket::INET::sockport
Call graph for these subroutines as a Graphviz dot language file.
Line State
ments		 Time
on line		 Calls Time
in subs		 Code
1# IO::Socket::INET.pm
2#
3# Copyright (c) 1997-8 Graham Barr <gbarr@pobox.com>. All rights reserved.
4# This program is free software; you can redistribute it and/or
5# modify it under the same terms as Perl itself.
6
7package IO::Socket::INET;
8
9284µs278µs
# spent 64µs (49+14) within IO::Socket::INET::BEGIN@9 which was called: # once (49µs+14µs) by Mail::SpamAssassin::PerMsgStatus::BEGIN@35 at line 9
use strict;
# spent 64µs making 1 call to IO::Socket::INET::BEGIN@9 # spent 14µs making 1 call to strict::import
10our(@ISA, $VERSION);
11274µs210.2ms
# spent 5.13ms (23µs+5.10) within IO::Socket::INET::BEGIN@11 which was called: # once (23µs+5.10ms) by Mail::SpamAssassin::PerMsgStatus::BEGIN@35 at line 11
use IO::Socket;
# spent 5.13ms making 1 call to IO::Socket::INET::BEGIN@11 # spent 5.10ms making 1 call to IO::Socket::import
12277µs211.0ms
# spent 5.52ms (40µs+5.48) within IO::Socket::INET::BEGIN@12 which was called: # once (40µs+5.48ms) by Mail::SpamAssassin::PerMsgStatus::BEGIN@35 at line 12
use Socket;
# spent 5.52ms making 1 call to IO::Socket::INET::BEGIN@12 # spent 5.48ms making 1 call to Exporter::import
13277µs2347µs
# spent 186µs (25+161) within IO::Socket::INET::BEGIN@13 which was called: # once (25µs+161µs) by Mail::SpamAssassin::PerMsgStatus::BEGIN@35 at line 13
use Carp;
# spent 186µs making 1 call to IO::Socket::INET::BEGIN@13 # spent 161µs making 1 call to Exporter::import
14263µs2157µs
# spent 90µs (24+67) within IO::Socket::INET::BEGIN@14 which was called: # once (24µs+67µs) by Mail::SpamAssassin::PerMsgStatus::BEGIN@35 at line 14
use Exporter;
# spent 90µs making 1 call to IO::Socket::INET::BEGIN@14 # spent 67µs making 1 call to Exporter::import
1523.56ms2169µs
# spent 96µs (22+74) within IO::Socket::INET::BEGIN@15 which was called: # once (22µs+74µs) by Mail::SpamAssassin::PerMsgStatus::BEGIN@35 at line 15
use Errno;
# spent 96µs making 1 call to IO::Socket::INET::BEGIN@15 # spent 74µs making 1 call to Exporter::import
16
17119µs@ISA = qw(IO::Socket);
1812µs$VERSION = "1.35";
19
2019µsmy $EINVAL = exists(&Errno::EINVAL) ? Errno::EINVAL() : 1;
21
22118µs116µsIO::Socket::INET->register_domain( AF_INET );
# spent 16µs making 1 call to IO::Socket::register_domain
23
24111µsmy %socket_type = ( tcp => SOCK_STREAM,
25 udp => SOCK_DGRAM,
26 icmp => SOCK_RAW
27 );
2812µsmy %proto_number;
2913µs$proto_number{tcp} = Socket::IPPROTO_TCP() if defined &Socket::IPPROTO_TCP;
3012µs$proto_number{udp} = Socket::IPPROTO_UDP() if defined &Socket::IPPROTO_UDP;
3112µs$proto_number{icmp} = Socket::IPPROTO_ICMP() if defined &Socket::IPPROTO_ICMP;
32118µsmy %proto_name = reverse %proto_number;
33
34sub new {
35 my $class = shift;
36 unshift(@_, "PeerAddr") if @_ == 1;
37 return $class->SUPER::new(@_);
38}
39
40sub _cache_proto {
41 my @proto = @_;
42 for (map lc($_), $proto[0], split(' ', $proto[1])) {
43 $proto_number{$_} = $proto[2];
44 }
45 $proto_name{$proto[2]} = $proto[0];
46}
47
48sub _get_proto_number {
49 my $name = lc(shift);
50 return undef unless defined $name;
51 return $proto_number{$name} if exists $proto_number{$name};
52
53 my @proto = eval { getprotobyname($name) };
54 return undef unless @proto;
55 _cache_proto(@proto);
56
57 return $proto[2];
58}
59
60sub _get_proto_name {
61 my $num = shift;
62 return undef unless defined $num;
63 return $proto_name{$num} if exists $proto_name{$num};
64
65 my @proto = eval { getprotobynumber($num) };
66 return undef unless @proto;
67 _cache_proto(@proto);
68
69 return $proto[0];
70}
71
72sub _sock_info {
73 my($addr,$port,$proto) = @_;
74 my $origport = $port;
75 my @serv = ();
76
77 $port = $1
78 if(defined $addr && $addr =~ s,:([\w\(\)/]+)$,,);
79
80 if(defined $proto && $proto =~ /\D/) {
81 my $num = _get_proto_number($proto);
82 unless (defined $num) {
83 $@ = "Bad protocol '$proto'";
84 return;
85 }
86 $proto = $num;
87 }
88
89 if(defined $port) {
90 my $defport = ($port =~ s,\((\d+)\)$,,) ? $1 : undef;
91 my $pnum = ($port =~ m,^(\d+)$,)[0];
92
93 @serv = getservbyname($port, _get_proto_name($proto) || "")
94 if ($port =~ m,\D,);
95
96 $port = $serv[2] || $defport || $pnum;
97 unless (defined $port) {
98 $@ = "Bad service '$origport'";
99 return;
100 }
101
102 $proto = _get_proto_number($serv[3]) if @serv && !$proto;
103 }
104
105 return ($addr || undef,
106 $port || undef,
107 $proto || undef
108 );
109}
110
111sub _error {
112 my $sock = shift;
113 my $err = shift;
114 {
115 local($!);
116 my $title = ref($sock).": ";
117 $@ = join("", $_[0] =~ /^$title/ ? "" : $title, @_);
118 $sock->close()
119 if(defined fileno($sock));
120 }
121 $! = $err;
122 return undef;
123}
124
125sub _get_addr {
126 my($sock,$addr_str, $multi) = @_;
127 my @addr;
128 if ($multi && $addr_str !~ /^\d+(?:\.\d+){3}$/) {
129 (undef, undef, undef, undef, @addr) = gethostbyname($addr_str);
130 } else {
131 my $h = inet_aton($addr_str);
132 push(@addr, $h) if defined $h;
133 }
134 @addr;
135}
136
137sub configure {
138 my($sock,$arg) = @_;
139 my($lport,$rport,$laddr,$raddr,$proto,$type);
140
141
142 $arg->{LocalAddr} = $arg->{LocalHost}
143 if exists $arg->{LocalHost} && !exists $arg->{LocalAddr};
144
145 ($laddr,$lport,$proto) = _sock_info($arg->{LocalAddr},
146 $arg->{LocalPort},
147 $arg->{Proto})
148 or return _error($sock, $!, $@);
149
150 $laddr = defined $laddr ? inet_aton($laddr)
151 : INADDR_ANY;
152
153 return _error($sock, $EINVAL, "Bad hostname '",$arg->{LocalAddr},"'")
154 unless(defined $laddr);
155
156 $arg->{PeerAddr} = $arg->{PeerHost}
157 if exists $arg->{PeerHost} && !exists $arg->{PeerAddr};
158
159 unless(exists $arg->{Listen}) {
160 ($raddr,$rport,$proto) = _sock_info($arg->{PeerAddr},
161 $arg->{PeerPort},
162 $proto)
163 or return _error($sock, $!, $@);
164 }
165
166 $proto ||= _get_proto_number('tcp');
167
168 $type = $arg->{Type} || $socket_type{lc _get_proto_name($proto)};
169
170 my @raddr = ();
171
172 if(defined $raddr) {
173 @raddr = $sock->_get_addr($raddr, $arg->{MultiHomed});
174 return _error($sock, $EINVAL, "Bad hostname '",$arg->{PeerAddr},"'")
175 unless @raddr;
176 }
177
178 while(1) {
179
180 $sock->socket(AF_INET, $type, $proto) or
181 return _error($sock, $!, "$!");
182
183 if (defined $arg->{Blocking}) {
184 defined $sock->blocking($arg->{Blocking})
185 or return _error($sock, $!, "$!");
186 }
187
188 if ($arg->{Reuse} || $arg->{ReuseAddr}) {
189 $sock->sockopt(SO_REUSEADDR,1) or
190 return _error($sock, $!, "$!");
191 }
192
193 if ($arg->{ReusePort}) {
194 $sock->sockopt(SO_REUSEPORT,1) or
195 return _error($sock, $!, "$!");
196 }
197
198 if ($arg->{Broadcast}) {
199 $sock->sockopt(SO_BROADCAST,1) or
200 return _error($sock, $!, "$!");
201 }
202
203 if($lport || ($laddr ne INADDR_ANY) || exists $arg->{Listen}) {
204 $sock->bind($lport || 0, $laddr) or
205 return _error($sock, $!, "$!");
206 }
207
208 if(exists $arg->{Listen}) {
209 $sock->listen($arg->{Listen} || 5) or
210 return _error($sock, $!, "$!");
211 last;
212 }
213
214 # don't try to connect unless we're given a PeerAddr
215 last unless exists($arg->{PeerAddr});
216
217 $raddr = shift @raddr;
218
219 return _error($sock, $EINVAL, 'Cannot determine remote port')
220 unless($rport || $type == SOCK_DGRAM || $type == SOCK_RAW);
221
222 last
223 unless($type == SOCK_STREAM || defined $raddr);
224
225 return _error($sock, $EINVAL, "Bad hostname '",$arg->{PeerAddr},"'")
226 unless defined $raddr;
227
228# my $timeout = ${*$sock}{'io_socket_timeout'};
229# my $before = time() if $timeout;
230
231 undef $@;
232 if ($sock->connect(pack_sockaddr_in($rport, $raddr))) {
233# ${*$sock}{'io_socket_timeout'} = $timeout;
234 return $sock;
235 }
236
237 return _error($sock, $!, $@ || "Timeout")
238 unless @raddr;
239
240# if ($timeout) {
241# my $new_timeout = $timeout - (time() - $before);
242# return _error($sock,
243# (exists(&Errno::ETIMEDOUT) ? Errno::ETIMEDOUT() : $EINVAL),
244# "Timeout") if $new_timeout <= 0;
245# ${*$sock}{'io_socket_timeout'} = $new_timeout;
246# }
247
248 }
249
250 $sock;
251}
252
253sub connect {
254 @_ == 2 || @_ == 3 or
255 croak 'usage: $sock->connect(NAME) or $sock->connect(PORT, ADDR)';
256 my $sock = shift;
257 return $sock->SUPER::connect(@_ == 1 ? shift : pack_sockaddr_in(@_));
258}
259
260sub bind {
261 @_ == 2 || @_ == 3 or
262 croak 'usage: $sock->bind(NAME) or $sock->bind(PORT, ADDR)';
263 my $sock = shift;
264 return $sock->SUPER::bind(@_ == 1 ? shift : pack_sockaddr_in(@_))
265}
266
267sub sockaddr {
268 @_ == 1 or croak 'usage: $sock->sockaddr()';
269 my($sock) = @_;
270 my $name = $sock->sockname;
271 $name ? (sockaddr_in($name))[1] : undef;
272}
273
274sub sockport {
275 @_ == 1 or croak 'usage: $sock->sockport()';
276 my($sock) = @_;
277 my $name = $sock->sockname;
278 $name ? (sockaddr_in($name))[0] : undef;
279}
280
281sub sockhost {
282 @_ == 1 or croak 'usage: $sock->sockhost()';
283 my($sock) = @_;
284 my $addr = $sock->sockaddr;
285 $addr ? inet_ntoa($addr) : undef;
286}
287
288sub peeraddr {
289 @_ == 1 or croak 'usage: $sock->peeraddr()';
290 my($sock) = @_;
291 my $name = $sock->peername;
292 $name ? (sockaddr_in($name))[1] : undef;
293}
294
295sub peerport {
296 @_ == 1 or croak 'usage: $sock->peerport()';
297 my($sock) = @_;
298 my $name = $sock->peername;
299 $name ? (sockaddr_in($name))[0] : undef;
300}
301
302sub peerhost {
303 @_ == 1 or croak 'usage: $sock->peerhost()';
304 my($sock) = @_;
305 my $addr = $sock->peeraddr;
306 $addr ? inet_ntoa($addr) : undef;
307}
308
309135µs1;
310
311__END__
Report produced by the NYTProf 6.04 Perl profiler, developed by Tim Bunce based on work by Adam Kaplan and Salvador Fandiño García.