… | |
… | |
14 | |
14 | |
15 | AnyEvent::Handle - non-blocking I/O on file handles via AnyEvent |
15 | AnyEvent::Handle - non-blocking I/O on file handles via AnyEvent |
16 | |
16 | |
17 | =cut |
17 | =cut |
18 | |
18 | |
19 | our $VERSION = '0.04'; |
19 | our $VERSION = 4.13; |
20 | |
20 | |
21 | =head1 SYNOPSIS |
21 | =head1 SYNOPSIS |
22 | |
22 | |
23 | use AnyEvent; |
23 | use AnyEvent; |
24 | use AnyEvent::Handle; |
24 | use AnyEvent::Handle; |
… | |
… | |
75 | NOTE: The filehandle will be set to non-blocking (using |
75 | NOTE: The filehandle will be set to non-blocking (using |
76 | AnyEvent::Util::fh_nonblocking). |
76 | AnyEvent::Util::fh_nonblocking). |
77 | |
77 | |
78 | =item on_eof => $cb->($handle) |
78 | =item on_eof => $cb->($handle) |
79 | |
79 | |
80 | Set the callback to be called on EOF. |
80 | Set the callback to be called when an end-of-file condition is detcted, |
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81 | i.e. in the case of a socket, when the other side has closed the |
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82 | connection cleanly. |
81 | |
83 | |
82 | While not mandatory, it is highly recommended to set an eof callback, |
84 | While not mandatory, it is highly recommended to set an eof callback, |
83 | otherwise you might end up with a closed socket while you are still |
85 | otherwise you might end up with a closed socket while you are still |
84 | waiting for data. |
86 | waiting for data. |
85 | |
87 | |
86 | =item on_error => $cb->($handle) |
88 | =item on_error => $cb->($handle, $fatal) |
87 | |
89 | |
88 | This is the fatal error callback, that is called when, well, a fatal error |
90 | This is the error callback, which is called when, well, some error |
89 | occurs, such as not being able to resolve the hostname, failure to connect |
91 | occured, such as not being able to resolve the hostname, failure to |
90 | or a read error. |
92 | connect or a read error. |
91 | |
93 | |
92 | The object will not be in a usable state when this callback has been |
94 | Some errors are fatal (which is indicated by C<$fatal> being true). On |
93 | called. |
95 | fatal errors the handle object will be shut down and will not be |
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96 | usable. Non-fatal errors can be retried by simply returning, but it is |
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97 | recommended to simply ignore this parameter and instead abondon the handle |
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98 | object when this callback is invoked. |
94 | |
99 | |
95 | On callback entrance, the value of C<$!> contains the operating system |
100 | On callback entrance, the value of C<$!> contains the operating system |
96 | error (or C<ENOSPC>, C<EPIPE>, C<ETIMEDOUT> or C<EBADMSG>). |
101 | error (or C<ENOSPC>, C<EPIPE>, C<ETIMEDOUT> or C<EBADMSG>). |
97 | |
102 | |
98 | The callback should throw an exception. If it returns, then |
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99 | AnyEvent::Handle will C<croak> for you. |
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100 | |
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101 | While not mandatory, it is I<highly> recommended to set this callback, as |
103 | While not mandatory, it is I<highly> recommended to set this callback, as |
102 | you will not be notified of errors otherwise. The default simply calls |
104 | you will not be notified of errors otherwise. The default simply calls |
103 | die. |
105 | C<croak>. |
104 | |
106 | |
105 | =item on_read => $cb->($handle) |
107 | =item on_read => $cb->($handle) |
106 | |
108 | |
107 | This sets the default read callback, which is called when data arrives |
109 | This sets the default read callback, which is called when data arrives |
108 | and no read request is in the queue. |
110 | and no read request is in the queue. |
… | |
… | |
242 | |
244 | |
243 | delete $self->{_tw}; |
245 | delete $self->{_tw}; |
244 | delete $self->{_rw}; |
246 | delete $self->{_rw}; |
245 | delete $self->{_ww}; |
247 | delete $self->{_ww}; |
246 | delete $self->{fh}; |
248 | delete $self->{fh}; |
247 | } |
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248 | |
249 | |
|
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250 | $self->stoptls; |
|
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251 | } |
|
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252 | |
249 | sub error { |
253 | sub _error { |
250 | my ($self) = @_; |
254 | my ($self, $errno, $fatal) = @_; |
251 | |
255 | |
252 | { |
|
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253 | local $!; |
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254 | $self->_shutdown; |
256 | $self->_shutdown |
255 | } |
257 | if $fatal; |
256 | |
258 | |
257 | $self->{on_error}($self) |
259 | $! = $errno; |
|
|
260 | |
258 | if $self->{on_error}; |
261 | if ($self->{on_error}) { |
259 | |
262 | $self->{on_error}($self, $fatal); |
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263 | } else { |
260 | Carp::croak "AnyEvent::Handle uncaught fatal error: $!"; |
264 | Carp::croak "AnyEvent::Handle uncaught error: $!"; |
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265 | } |
261 | } |
266 | } |
262 | |
267 | |
263 | =item $fh = $handle->fh |
268 | =item $fh = $handle->fh |
264 | |
269 | |
265 | This method returns the file handle of the L<AnyEvent::Handle> object. |
270 | This method returns the file handle of the L<AnyEvent::Handle> object. |
… | |
… | |
329 | # now or in the past already? |
334 | # now or in the past already? |
330 | if ($after <= 0) { |
335 | if ($after <= 0) { |
331 | $self->{_activity} = $NOW; |
336 | $self->{_activity} = $NOW; |
332 | |
337 | |
333 | if ($self->{on_timeout}) { |
338 | if ($self->{on_timeout}) { |
334 | $self->{on_timeout}->($self); |
339 | $self->{on_timeout}($self); |
335 | } else { |
340 | } else { |
336 | $! = Errno::ETIMEDOUT; |
341 | $self->_error (&Errno::ETIMEDOUT); |
337 | $self->error; |
|
|
338 | } |
342 | } |
339 | |
343 | |
340 | # callbakx could have changed timeout value, optimise |
344 | # callback could have changed timeout value, optimise |
341 | return unless $self->{timeout}; |
345 | return unless $self->{timeout}; |
342 | |
346 | |
343 | # calculate new after |
347 | # calculate new after |
344 | $after = $self->{timeout}; |
348 | $after = $self->{timeout}; |
345 | } |
349 | } |
346 | |
350 | |
347 | Scalar::Util::weaken $self; |
351 | Scalar::Util::weaken $self; |
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|
352 | return unless $self; # ->error could have destroyed $self |
348 | |
353 | |
349 | $self->{_tw} ||= AnyEvent->timer (after => $after, cb => sub { |
354 | $self->{_tw} ||= AnyEvent->timer (after => $after, cb => sub { |
350 | delete $self->{_tw}; |
355 | delete $self->{_tw}; |
351 | $self->_timeout; |
356 | $self->_timeout; |
352 | }); |
357 | }); |
… | |
… | |
415 | if $self->{low_water_mark} >= length $self->{wbuf} |
420 | if $self->{low_water_mark} >= length $self->{wbuf} |
416 | && $self->{on_drain}; |
421 | && $self->{on_drain}; |
417 | |
422 | |
418 | delete $self->{_ww} unless length $self->{wbuf}; |
423 | delete $self->{_ww} unless length $self->{wbuf}; |
419 | } elsif ($! != EAGAIN && $! != EINTR && $! != WSAEWOULDBLOCK) { |
424 | } elsif ($! != EAGAIN && $! != EINTR && $! != WSAEWOULDBLOCK) { |
420 | $self->error; |
425 | $self->_error ($!, 1); |
421 | } |
426 | } |
422 | }; |
427 | }; |
423 | |
428 | |
424 | # try to write data immediately |
429 | # try to write data immediately |
425 | $cb->(); |
430 | $cb->(); |
… | |
… | |
445 | @_ = ($WH{$type} or Carp::croak "unsupported type passed to AnyEvent::Handle::push_write") |
450 | @_ = ($WH{$type} or Carp::croak "unsupported type passed to AnyEvent::Handle::push_write") |
446 | ->($self, @_); |
451 | ->($self, @_); |
447 | } |
452 | } |
448 | |
453 | |
449 | if ($self->{filter_w}) { |
454 | if ($self->{filter_w}) { |
450 | $self->{filter_w}->($self, \$_[0]); |
455 | $self->{filter_w}($self, \$_[0]); |
451 | } else { |
456 | } else { |
452 | $self->{wbuf} .= $_[0]; |
457 | $self->{wbuf} .= $_[0]; |
453 | $self->_drain_wbuf; |
458 | $self->_drain_wbuf; |
454 | } |
459 | } |
455 | } |
460 | } |
456 | |
461 | |
457 | =item $handle->push_write (type => @args) |
462 | =item $handle->push_write (type => @args) |
458 | |
463 | |
459 | =item $handle->unshift_write (type => @args) |
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|
460 | |
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461 | Instead of formatting your data yourself, you can also let this module do |
464 | Instead of formatting your data yourself, you can also let this module do |
462 | the job by specifying a type and type-specific arguments. |
465 | the job by specifying a type and type-specific arguments. |
463 | |
466 | |
464 | Predefined types are (if you have ideas for additional types, feel free to |
467 | Predefined types are (if you have ideas for additional types, feel free to |
465 | drop by and tell us): |
468 | drop by and tell us): |
… | |
… | |
468 | |
471 | |
469 | =item netstring => $string |
472 | =item netstring => $string |
470 | |
473 | |
471 | Formats the given value as netstring |
474 | Formats the given value as netstring |
472 | (http://cr.yp.to/proto/netstrings.txt, this is not a recommendation to use them). |
475 | (http://cr.yp.to/proto/netstrings.txt, this is not a recommendation to use them). |
473 | |
|
|
474 | =back |
|
|
475 | |
476 | |
476 | =cut |
477 | =cut |
477 | |
478 | |
478 | register_write_type netstring => sub { |
479 | register_write_type netstring => sub { |
479 | my ($self, $string) = @_; |
480 | my ($self, $string) = @_; |
… | |
… | |
520 | |
521 | |
521 | $self->{json} ? $self->{json}->encode ($ref) |
522 | $self->{json} ? $self->{json}->encode ($ref) |
522 | : JSON::encode_json ($ref) |
523 | : JSON::encode_json ($ref) |
523 | }; |
524 | }; |
524 | |
525 | |
|
|
526 | =back |
|
|
527 | |
525 | =item AnyEvent::Handle::register_write_type type => $coderef->($handle, @args) |
528 | =item AnyEvent::Handle::register_write_type type => $coderef->($handle, @args) |
526 | |
529 | |
527 | This function (not method) lets you add your own types to C<push_write>. |
530 | This function (not method) lets you add your own types to C<push_write>. |
528 | Whenever the given C<type> is used, C<push_write> will invoke the code |
531 | Whenever the given C<type> is used, C<push_write> will invoke the code |
529 | reference with the handle object and the remaining arguments. |
532 | reference with the handle object and the remaining arguments. |
… | |
… | |
566 | the specified number of bytes which give an XML datagram. |
569 | the specified number of bytes which give an XML datagram. |
567 | |
570 | |
568 | # in the default state, expect some header bytes |
571 | # in the default state, expect some header bytes |
569 | $handle->on_read (sub { |
572 | $handle->on_read (sub { |
570 | # some data is here, now queue the length-header-read (4 octets) |
573 | # some data is here, now queue the length-header-read (4 octets) |
571 | shift->unshift_read_chunk (4, sub { |
574 | shift->unshift_read (chunk => 4, sub { |
572 | # header arrived, decode |
575 | # header arrived, decode |
573 | my $len = unpack "N", $_[1]; |
576 | my $len = unpack "N", $_[1]; |
574 | |
577 | |
575 | # now read the payload |
578 | # now read the payload |
576 | shift->unshift_read_chunk ($len, sub { |
579 | shift->unshift_read (chunk => $len, sub { |
577 | my $xml = $_[1]; |
580 | my $xml = $_[1]; |
578 | # handle xml |
581 | # handle xml |
579 | }); |
582 | }); |
580 | }); |
583 | }); |
581 | }); |
584 | }); |
… | |
… | |
588 | |
591 | |
589 | # request one |
592 | # request one |
590 | $handle->push_write ("request 1\015\012"); |
593 | $handle->push_write ("request 1\015\012"); |
591 | |
594 | |
592 | # we expect "ERROR" or "OK" as response, so push a line read |
595 | # we expect "ERROR" or "OK" as response, so push a line read |
593 | $handle->push_read_line (sub { |
596 | $handle->push_read (line => sub { |
594 | # if we got an "OK", we have to _prepend_ another line, |
597 | # if we got an "OK", we have to _prepend_ another line, |
595 | # so it will be read before the second request reads its 64 bytes |
598 | # so it will be read before the second request reads its 64 bytes |
596 | # which are already in the queue when this callback is called |
599 | # which are already in the queue when this callback is called |
597 | # we don't do this in case we got an error |
600 | # we don't do this in case we got an error |
598 | if ($_[1] eq "OK") { |
601 | if ($_[1] eq "OK") { |
599 | $_[0]->unshift_read_line (sub { |
602 | $_[0]->unshift_read (line => sub { |
600 | my $response = $_[1]; |
603 | my $response = $_[1]; |
601 | ... |
604 | ... |
602 | }); |
605 | }); |
603 | } |
606 | } |
604 | }); |
607 | }); |
605 | |
608 | |
606 | # request two |
609 | # request two |
607 | $handle->push_write ("request 2\015\012"); |
610 | $handle->push_write ("request 2\015\012"); |
608 | |
611 | |
609 | # simply read 64 bytes, always |
612 | # simply read 64 bytes, always |
610 | $handle->push_read_chunk (64, sub { |
613 | $handle->push_read (chunk => 64, sub { |
611 | my $response = $_[1]; |
614 | my $response = $_[1]; |
612 | ... |
615 | ... |
613 | }); |
616 | }); |
614 | |
617 | |
615 | =over 4 |
618 | =over 4 |
… | |
… | |
621 | |
624 | |
622 | if ( |
625 | if ( |
623 | defined $self->{rbuf_max} |
626 | defined $self->{rbuf_max} |
624 | && $self->{rbuf_max} < length $self->{rbuf} |
627 | && $self->{rbuf_max} < length $self->{rbuf} |
625 | ) { |
628 | ) { |
626 | $! = &Errno::ENOSPC; |
629 | return $self->_error (&Errno::ENOSPC, 1); |
627 | $self->error; |
|
|
628 | } |
630 | } |
629 | |
631 | |
630 | return if $self->{in_drain}; |
632 | return if $self->{in_drain}; |
631 | local $self->{in_drain} = 1; |
633 | local $self->{in_drain} = 1; |
632 | |
634 | |
… | |
… | |
634 | no strict 'refs'; |
636 | no strict 'refs'; |
635 | if (my $cb = shift @{ $self->{_queue} }) { |
637 | if (my $cb = shift @{ $self->{_queue} }) { |
636 | unless ($cb->($self)) { |
638 | unless ($cb->($self)) { |
637 | if ($self->{_eof}) { |
639 | if ($self->{_eof}) { |
638 | # no progress can be made (not enough data and no data forthcoming) |
640 | # no progress can be made (not enough data and no data forthcoming) |
639 | $! = &Errno::EPIPE; |
641 | return $self->_error (&Errno::EPIPE, 1); |
640 | $self->error; |
|
|
641 | } |
642 | } |
642 | |
643 | |
643 | unshift @{ $self->{_queue} }, $cb; |
644 | unshift @{ $self->{_queue} }, $cb; |
644 | return; |
645 | last; |
645 | } |
646 | } |
646 | } elsif ($self->{on_read}) { |
647 | } elsif ($self->{on_read}) { |
647 | $self->{on_read}($self); |
648 | $self->{on_read}($self); |
648 | |
649 | |
649 | if ( |
650 | if ( |
650 | $self->{_eof} # if no further data will arrive |
|
|
651 | && $len == length $self->{rbuf} # and no data has been consumed |
651 | $len == length $self->{rbuf} # if no data has been consumed |
652 | && !@{ $self->{_queue} } # and the queue is still empty |
652 | && !@{ $self->{_queue} } # and the queue is still empty |
653 | && $self->{on_read} # and we still want to read data |
653 | && $self->{on_read} # but we still have on_read |
654 | ) { |
654 | ) { |
|
|
655 | # no further data will arrive |
655 | # then no progress can be made |
656 | # so no progress can be made |
656 | $! = &Errno::EPIPE; |
657 | return $self->_error (&Errno::EPIPE, 1) |
657 | $self->error; |
658 | if $self->{_eof}; |
|
|
659 | |
|
|
660 | last; # more data might arrive |
658 | } |
661 | } |
659 | } else { |
662 | } else { |
660 | # read side becomes idle |
663 | # read side becomes idle |
661 | delete $self->{_rw}; |
664 | delete $self->{_rw}; |
662 | return; |
665 | last; |
663 | } |
666 | } |
664 | } |
667 | } |
665 | |
668 | |
666 | if ($self->{_eof}) { |
|
|
667 | $self->_shutdown; |
|
|
668 | $self->{on_eof}($self) |
669 | $self->{on_eof}($self) |
669 | if $self->{on_eof}; |
670 | if $self->{_eof} && $self->{on_eof}; |
|
|
671 | |
|
|
672 | # may need to restart read watcher |
|
|
673 | unless ($self->{_rw}) { |
|
|
674 | $self->start_read |
|
|
675 | if $self->{on_read} || @{ $self->{_queue} }; |
670 | } |
676 | } |
671 | } |
677 | } |
672 | |
678 | |
673 | =item $handle->on_read ($cb) |
679 | =item $handle->on_read ($cb) |
674 | |
680 | |
… | |
… | |
864 | my ($self, $cb) = @_; |
870 | my ($self, $cb) = @_; |
865 | |
871 | |
866 | sub { |
872 | sub { |
867 | unless ($_[0]{rbuf} =~ s/^(0|[1-9][0-9]*)://) { |
873 | unless ($_[0]{rbuf} =~ s/^(0|[1-9][0-9]*)://) { |
868 | if ($_[0]{rbuf} =~ /[^0-9]/) { |
874 | if ($_[0]{rbuf} =~ /[^0-9]/) { |
869 | $! = &Errno::EBADMSG; |
875 | $self->_error (&Errno::EBADMSG); |
870 | $self->error; |
|
|
871 | } |
876 | } |
872 | return; |
877 | return; |
873 | } |
878 | } |
874 | |
879 | |
875 | my $len = $1; |
880 | my $len = $1; |
… | |
… | |
878 | my $string = $_[1]; |
883 | my $string = $_[1]; |
879 | $_[0]->unshift_read (chunk => 1, sub { |
884 | $_[0]->unshift_read (chunk => 1, sub { |
880 | if ($_[1] eq ",") { |
885 | if ($_[1] eq ",") { |
881 | $cb->($_[0], $string); |
886 | $cb->($_[0], $string); |
882 | } else { |
887 | } else { |
883 | $! = &Errno::EBADMSG; |
888 | $self->_error (&Errno::EBADMSG); |
884 | $self->error; |
|
|
885 | } |
889 | } |
886 | }); |
890 | }); |
887 | }); |
891 | }); |
888 | |
892 | |
889 | 1 |
893 | 1 |
… | |
… | |
946 | return 1; |
950 | return 1; |
947 | } |
951 | } |
948 | |
952 | |
949 | # reject |
953 | # reject |
950 | if ($reject && $$rbuf =~ $reject) { |
954 | if ($reject && $$rbuf =~ $reject) { |
951 | $! = &Errno::EBADMSG; |
955 | $self->_error (&Errno::EBADMSG); |
952 | $self->error; |
|
|
953 | } |
956 | } |
954 | |
957 | |
955 | # skip |
958 | # skip |
956 | if ($skip && $$rbuf =~ $skip) { |
959 | if ($skip && $$rbuf =~ $skip) { |
957 | $data .= substr $$rbuf, 0, $+[0], ""; |
960 | $data .= substr $$rbuf, 0, $+[0], ""; |
… | |
… | |
1034 | In rare cases you actually do not want to read anything from the |
1037 | In rare cases you actually do not want to read anything from the |
1035 | socket. In this case you can call C<stop_read>. Neither C<on_read> no |
1038 | socket. In this case you can call C<stop_read>. Neither C<on_read> no |
1036 | any queued callbacks will be executed then. To start reading again, call |
1039 | any queued callbacks will be executed then. To start reading again, call |
1037 | C<start_read>. |
1040 | C<start_read>. |
1038 | |
1041 | |
|
|
1042 | Note that AnyEvent::Handle will automatically C<start_read> for you when |
|
|
1043 | you change the C<on_read> callback or push/unshift a read callback, and it |
|
|
1044 | will automatically C<stop_read> for you when neither C<on_read> is set nor |
|
|
1045 | there are any read requests in the queue. |
|
|
1046 | |
1039 | =cut |
1047 | =cut |
1040 | |
1048 | |
1041 | sub stop_read { |
1049 | sub stop_read { |
1042 | my ($self) = @_; |
1050 | my ($self) = @_; |
1043 | |
1051 | |
… | |
… | |
1056 | |
1064 | |
1057 | if ($len > 0) { |
1065 | if ($len > 0) { |
1058 | $self->{_activity} = AnyEvent->now; |
1066 | $self->{_activity} = AnyEvent->now; |
1059 | |
1067 | |
1060 | $self->{filter_r} |
1068 | $self->{filter_r} |
1061 | ? $self->{filter_r}->($self, $rbuf) |
1069 | ? $self->{filter_r}($self, $rbuf) |
1062 | : $self->_drain_rbuf; |
1070 | : $self->_drain_rbuf; |
1063 | |
1071 | |
1064 | } elsif (defined $len) { |
1072 | } elsif (defined $len) { |
1065 | delete $self->{_rw}; |
1073 | delete $self->{_rw}; |
1066 | $self->{_eof} = 1; |
1074 | $self->{_eof} = 1; |
1067 | $self->_drain_rbuf; |
1075 | $self->_drain_rbuf; |
1068 | |
1076 | |
1069 | } elsif ($! != EAGAIN && $! != EINTR && $! != WSAEWOULDBLOCK) { |
1077 | } elsif ($! != EAGAIN && $! != EINTR && $! != WSAEWOULDBLOCK) { |
1070 | return $self->error; |
1078 | return $self->_error ($!, 1); |
1071 | } |
1079 | } |
1072 | }); |
1080 | }); |
1073 | } |
1081 | } |
1074 | } |
1082 | } |
1075 | |
1083 | |
1076 | sub _dotls { |
1084 | sub _dotls { |
1077 | my ($self) = @_; |
1085 | my ($self) = @_; |
|
|
1086 | |
|
|
1087 | my $buf; |
1078 | |
1088 | |
1079 | if (length $self->{_tls_wbuf}) { |
1089 | if (length $self->{_tls_wbuf}) { |
1080 | while ((my $len = Net::SSLeay::write ($self->{tls}, $self->{_tls_wbuf})) > 0) { |
1090 | while ((my $len = Net::SSLeay::write ($self->{tls}, $self->{_tls_wbuf})) > 0) { |
1081 | substr $self->{_tls_wbuf}, 0, $len, ""; |
1091 | substr $self->{_tls_wbuf}, 0, $len, ""; |
1082 | } |
1092 | } |
1083 | } |
1093 | } |
1084 | |
1094 | |
1085 | if (defined (my $buf = Net::SSLeay::BIO_read ($self->{_wbio}))) { |
1095 | if (length ($buf = Net::SSLeay::BIO_read ($self->{_wbio}))) { |
1086 | $self->{wbuf} .= $buf; |
1096 | $self->{wbuf} .= $buf; |
1087 | $self->_drain_wbuf; |
1097 | $self->_drain_wbuf; |
1088 | } |
1098 | } |
1089 | |
1099 | |
1090 | while (defined (my $buf = Net::SSLeay::read ($self->{tls}))) { |
1100 | while (defined ($buf = Net::SSLeay::read ($self->{tls}))) { |
|
|
1101 | if (length $buf) { |
1091 | $self->{rbuf} .= $buf; |
1102 | $self->{rbuf} .= $buf; |
1092 | $self->_drain_rbuf; |
1103 | $self->_drain_rbuf; |
|
|
1104 | } else { |
|
|
1105 | # let's treat SSL-eof as we treat normal EOF |
|
|
1106 | $self->{_eof} = 1; |
|
|
1107 | $self->_shutdown; |
|
|
1108 | return; |
|
|
1109 | } |
1093 | } |
1110 | } |
1094 | |
1111 | |
1095 | my $err = Net::SSLeay::get_error ($self->{tls}, -1); |
1112 | my $err = Net::SSLeay::get_error ($self->{tls}, -1); |
1096 | |
1113 | |
1097 | if ($err!= Net::SSLeay::ERROR_WANT_READ ()) { |
1114 | if ($err!= Net::SSLeay::ERROR_WANT_READ ()) { |
1098 | if ($err == Net::SSLeay::ERROR_SYSCALL ()) { |
1115 | if ($err == Net::SSLeay::ERROR_SYSCALL ()) { |
1099 | $self->error; |
1116 | return $self->_error ($!, 1); |
1100 | } elsif ($err == Net::SSLeay::ERROR_SSL ()) { |
1117 | } elsif ($err == Net::SSLeay::ERROR_SSL ()) { |
1101 | $! = &Errno::EIO; |
1118 | return $self->_error (&Errno::EIO, 1); |
1102 | $self->error; |
|
|
1103 | } |
1119 | } |
1104 | |
1120 | |
1105 | # all others are fine for our purposes |
1121 | # all others are fine for our purposes |
1106 | } |
1122 | } |
1107 | } |
1123 | } |
… | |
… | |
1122 | call and can be used or changed to your liking. Note that the handshake |
1138 | call and can be used or changed to your liking. Note that the handshake |
1123 | might have already started when this function returns. |
1139 | might have already started when this function returns. |
1124 | |
1140 | |
1125 | =cut |
1141 | =cut |
1126 | |
1142 | |
1127 | # TODO: maybe document... |
|
|
1128 | sub starttls { |
1143 | sub starttls { |
1129 | my ($self, $ssl, $ctx) = @_; |
1144 | my ($self, $ssl, $ctx) = @_; |
1130 | |
1145 | |
1131 | $self->stoptls; |
1146 | $self->stoptls; |
1132 | |
1147 | |