… | |
… | |
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}) { |
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294 | |
294 | Scalar::Util::weaken $self; |
295 | Scalar::Util::weaken $self; |
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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, $len, ""; |
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… | |
306 | } elsif ($! != EAGAIN && $! != EINTR && $! != WSAWOULDBLOCK) { |
308 | } elsif ($! != EAGAIN && $! != EINTR && $! != WSAWOULDBLOCK) { |
307 | $self->error; |
309 | $self->error; |
308 | } |
310 | } |
309 | }; |
311 | }; |
310 | |
312 | |
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313 | # try to write data immediately |
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314 | $cb->(); |
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315 | |
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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); |
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314 | }; |
319 | }; |
315 | } |
320 | } |
316 | |
321 | |
317 | our %WH; |
322 | our %WH; |
318 | |
323 | |