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11 | |
11 | |
12 | AnyEvent::Handle - non-blocking I/O on file handles via AnyEvent |
12 | AnyEvent::Handle - non-blocking I/O on file handles via AnyEvent |
13 | |
13 | |
14 | =cut |
14 | =cut |
15 | |
15 | |
16 | our $VERSION = 4.87; |
16 | our $VERSION = 4.91; |
17 | |
17 | |
18 | =head1 SYNOPSIS |
18 | =head1 SYNOPSIS |
19 | |
19 | |
20 | use AnyEvent; |
20 | use AnyEvent; |
21 | use AnyEvent::Handle; |
21 | use AnyEvent::Handle; |
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… | |
602 | |
602 | |
603 | sub on_starttls { |
603 | sub on_starttls { |
604 | $_[0]{on_stoptls} = $_[1]; |
604 | $_[0]{on_stoptls} = $_[1]; |
605 | } |
605 | } |
606 | |
606 | |
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|
607 | =item $handle->rbuf_max ($max_octets) |
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|
608 | |
|
|
609 | Configures the C<rbuf_max> setting (C<undef> disables it). |
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|
610 | |
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|
611 | =cut |
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|
612 | |
|
|
613 | sub rbuf_max { |
|
|
614 | $_[0]{rbuf_max} = $_[1]; |
|
|
615 | } |
|
|
616 | |
607 | ############################################################################# |
617 | ############################################################################# |
608 | |
618 | |
609 | =item $handle->timeout ($seconds) |
619 | =item $handle->timeout ($seconds) |
610 | |
620 | |
611 | Configures (or disables) the inactivity timeout. |
621 | Configures (or disables) the inactivity timeout. |
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… | |
614 | |
624 | |
615 | sub timeout { |
625 | sub timeout { |
616 | my ($self, $timeout) = @_; |
626 | my ($self, $timeout) = @_; |
617 | |
627 | |
618 | $self->{timeout} = $timeout; |
628 | $self->{timeout} = $timeout; |
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|
629 | delete $self->{_tw}; |
619 | $self->_timeout; |
630 | $self->_timeout; |
620 | } |
631 | } |
621 | |
632 | |
622 | # reset the timeout watcher, as neccessary |
633 | # reset the timeout watcher, as neccessary |
623 | # also check for time-outs |
634 | # also check for time-outs |
… | |
… | |
981 | |
992 | |
982 | sub _drain_rbuf { |
993 | sub _drain_rbuf { |
983 | my ($self) = @_; |
994 | my ($self) = @_; |
984 | |
995 | |
985 | # avoid recursion |
996 | # avoid recursion |
986 | return if exists $self->{_skip_drain_rbuf}; |
997 | return if $self->{_skip_drain_rbuf}; |
987 | local $self->{_skip_drain_rbuf} = 1; |
998 | local $self->{_skip_drain_rbuf} = 1; |
988 | |
|
|
989 | if ( |
|
|
990 | defined $self->{rbuf_max} |
|
|
991 | && $self->{rbuf_max} < length $self->{rbuf} |
|
|
992 | ) { |
|
|
993 | $self->_error (Errno::ENOSPC, 1), return; |
|
|
994 | } |
|
|
995 | |
999 | |
996 | while () { |
1000 | while () { |
997 | # we need to use a separate tls read buffer, as we must not receive data while |
1001 | # we need to use a separate tls read buffer, as we must not receive data while |
998 | # we are draining the buffer, and this can only happen with TLS. |
1002 | # we are draining the buffer, and this can only happen with TLS. |
999 | $self->{rbuf} .= delete $self->{_tls_rbuf} |
1003 | $self->{rbuf} .= delete $self->{_tls_rbuf} |
… | |
… | |
1039 | $self->{on_eof} |
1043 | $self->{on_eof} |
1040 | ? $self->{on_eof}($self) |
1044 | ? $self->{on_eof}($self) |
1041 | : $self->_error (0, 1, "Unexpected end-of-file"); |
1045 | : $self->_error (0, 1, "Unexpected end-of-file"); |
1042 | |
1046 | |
1043 | return; |
1047 | return; |
|
|
1048 | } |
|
|
1049 | |
|
|
1050 | if ( |
|
|
1051 | defined $self->{rbuf_max} |
|
|
1052 | && $self->{rbuf_max} < length $self->{rbuf} |
|
|
1053 | ) { |
|
|
1054 | $self->_error (Errno::ENOSPC, 1), return; |
1044 | } |
1055 | } |
1045 | |
1056 | |
1046 | # may need to restart read watcher |
1057 | # may need to restart read watcher |
1047 | unless ($self->{_rw}) { |
1058 | unless ($self->{_rw}) { |
1048 | $self->start_read |
1059 | $self->start_read |
… | |
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1722 | Net::SSLeay::CTX_set_mode ($tls, 1|2); |
1733 | Net::SSLeay::CTX_set_mode ($tls, 1|2); |
1723 | |
1734 | |
1724 | $self->{_rbio} = Net::SSLeay::BIO_new (Net::SSLeay::BIO_s_mem ()); |
1735 | $self->{_rbio} = Net::SSLeay::BIO_new (Net::SSLeay::BIO_s_mem ()); |
1725 | $self->{_wbio} = Net::SSLeay::BIO_new (Net::SSLeay::BIO_s_mem ()); |
1736 | $self->{_wbio} = Net::SSLeay::BIO_new (Net::SSLeay::BIO_s_mem ()); |
1726 | |
1737 | |
|
|
1738 | Net::SSLeay::BIO_write ($self->{_rbio}, delete $self->{rbuf}); |
|
|
1739 | |
1727 | Net::SSLeay::set_bio ($tls, $self->{_rbio}, $self->{_wbio}); |
1740 | Net::SSLeay::set_bio ($tls, $self->{_rbio}, $self->{_wbio}); |
1728 | |
1741 | |
1729 | $self->{_on_starttls} = sub { $_[0]{on_starttls}(@_) } |
1742 | $self->{_on_starttls} = sub { $_[0]{on_starttls}(@_) } |
1730 | if $self->{on_starttls}; |
1743 | if $self->{on_starttls}; |
1731 | |
1744 | |
… | |
… | |
1760 | my ($self) = @_; |
1773 | my ($self) = @_; |
1761 | |
1774 | |
1762 | return unless $self->{tls}; |
1775 | return unless $self->{tls}; |
1763 | |
1776 | |
1764 | $self->{tls_ctx}->_put_session (delete $self->{tls}) |
1777 | $self->{tls_ctx}->_put_session (delete $self->{tls}) |
1765 | if ref $self->{tls}; |
1778 | if $self->{tls} > 0; |
1766 | |
1779 | |
1767 | delete @$self{qw(_rbio _wbio _tls_wbuf _on_starttls)}; |
1780 | delete @$self{qw(_rbio _wbio _tls_wbuf _on_starttls)}; |
1768 | } |
1781 | } |
1769 | |
1782 | |
1770 | sub DESTROY { |
1783 | sub DESTROY { |