| … | |
… | |
| 2 | |
2 | |
| 3 | no warnings; |
3 | no warnings; |
| 4 | use strict; |
4 | use strict; |
| 5 | |
5 | |
| 6 | use AnyEvent (); |
6 | use AnyEvent (); |
| 7 | use AnyEvent::Util (); |
7 | use AnyEvent::Util qw(WSAWOULDBLOCK); |
| 8 | use Scalar::Util (); |
8 | use Scalar::Util (); |
| 9 | use Carp (); |
9 | use Carp (); |
| 10 | use Fcntl (); |
10 | use Fcntl (); |
| 11 | use Errno qw/EAGAIN EINTR/; |
11 | use Errno qw/EAGAIN EINTR/; |
| 12 | |
12 | |
| … | |
… | |
| 289 | |
289 | |
| 290 | sub _drain_wbuf { |
290 | sub _drain_wbuf { |
| 291 | my ($self) = @_; |
291 | my ($self) = @_; |
| 292 | |
292 | |
| 293 | if (!$self->{ww} && length $self->{wbuf}) { |
293 | if (!$self->{ww} && length $self->{wbuf}) { |
|
|
294 | |
| 294 | Scalar::Util::weaken $self; |
295 | Scalar::Util::weaken $self; |
|
|
296 | |
| 295 | my $cb = sub { |
297 | my $cb = sub { |
| 296 | my $len = syswrite $self->{fh}, $self->{wbuf}; |
298 | my $len = syswrite $self->{fh}, $self->{wbuf}; |
| 297 | |
299 | |
| 298 | if ($len >= 0) { |
300 | if ($len >= 0) { |
| 299 | substr $self->{wbuf}, 0, $len, ""; |
301 | substr $self->{wbuf}, 0, $len, ""; |
| … | |
… | |
| 301 | $self->{on_drain}($self) |
303 | $self->{on_drain}($self) |
| 302 | if $self->{low_water_mark} >= length $self->{wbuf} |
304 | if $self->{low_water_mark} >= length $self->{wbuf} |
| 303 | && $self->{on_drain}; |
305 | && $self->{on_drain}; |
| 304 | |
306 | |
| 305 | delete $self->{ww} unless length $self->{wbuf}; |
307 | delete $self->{ww} unless length $self->{wbuf}; |
| 306 | } elsif ($! != EAGAIN && $! != EINTR) { |
308 | } elsif ($! != EAGAIN && $! != EINTR && $! != WSAWOULDBLOCK) { |
| 307 | $self->error; |
309 | $self->error; |
| 308 | } |
310 | } |
| 309 | }; |
311 | }; |
| 310 | |
312 | |
|
|
313 | # try to write data immediately |
|
|
314 | $cb->(); |
|
|
315 | |
|
|
316 | # if still data left in wbuf, we need to poll |
| 311 | $self->{ww} = AnyEvent->io (fh => $self->{fh}, poll => "w", cb => $cb); |
317 | $self->{ww} = AnyEvent->io (fh => $self->{fh}, poll => "w", cb => $cb) |
| 312 | |
318 | if length $self->{wbuf}; |
| 313 | $cb->($self); |
|
|
| 314 | }; |
319 | }; |
| 315 | } |
320 | } |
| 316 | |
321 | |
| 317 | our %WH; |
322 | our %WH; |
| 318 | |
323 | |
| … | |
… | |
| 787 | } elsif (defined $len) { |
792 | } elsif (defined $len) { |
| 788 | delete $self->{rw}; |
793 | delete $self->{rw}; |
| 789 | $self->{eof} = 1; |
794 | $self->{eof} = 1; |
| 790 | $self->_drain_rbuf; |
795 | $self->_drain_rbuf; |
| 791 | |
796 | |
| 792 | } elsif ($! != EAGAIN && $! != EINTR) { |
797 | } elsif ($! != EAGAIN && $! != EINTR && $! != &AnyEvent::Util::WSAWOULDBLOCK) { |
| 793 | return $self->error; |
798 | return $self->error; |
| 794 | } |
799 | } |
| 795 | }); |
800 | }); |
| 796 | } |
801 | } |
| 797 | } |
802 | } |
| … | |
… | |
| 863 | # but the openssl maintainers basically said: "trust us, it just works". |
868 | # but the openssl maintainers basically said: "trust us, it just works". |
| 864 | # (unfortunately, we have to hardcode constants because the abysmally misdesigned |
869 | # (unfortunately, we have to hardcode constants because the abysmally misdesigned |
| 865 | # and mismaintained ssleay-module doesn't even offer them). |
870 | # and mismaintained ssleay-module doesn't even offer them). |
| 866 | # http://www.mail-archive.com/openssl-dev@openssl.org/msg22420.html |
871 | # http://www.mail-archive.com/openssl-dev@openssl.org/msg22420.html |
| 867 | Net::SSLeay::CTX_set_mode ($self->{tls}, |
872 | Net::SSLeay::CTX_set_mode ($self->{tls}, |
| 868 | (eval { Net::SSLeay::MODE_ENABLE_PARTIAL_WRITE () } || 1) |
873 | (eval { local $SIG{__DIE__}; Net::SSLeay::MODE_ENABLE_PARTIAL_WRITE () } || 1) |
| 869 | | (eval { Net::SSLeay::MODE_ACCEPT_MOVING_WRITE_BUFFER () } || 2)); |
874 | | (eval { local $SIG{__DIE__}; Net::SSLeay::MODE_ACCEPT_MOVING_WRITE_BUFFER () } || 2)); |
| 870 | |
875 | |
| 871 | $self->{tls_rbio} = Net::SSLeay::BIO_new (Net::SSLeay::BIO_s_mem ()); |
876 | $self->{tls_rbio} = Net::SSLeay::BIO_new (Net::SSLeay::BIO_s_mem ()); |
| 872 | $self->{tls_wbio} = Net::SSLeay::BIO_new (Net::SSLeay::BIO_s_mem ()); |
877 | $self->{tls_wbio} = Net::SSLeay::BIO_new (Net::SSLeay::BIO_s_mem ()); |
| 873 | |
878 | |
| 874 | Net::SSLeay::set_bio ($ssl, $self->{tls_rbio}, $self->{tls_wbio}); |
879 | Net::SSLeay::set_bio ($ssl, $self->{tls_rbio}, $self->{tls_wbio}); |
