diff options
Diffstat (limited to 'lib/rainbows/read_timeout.rb')
-rw-r--r-- | lib/rainbows/read_timeout.rb | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/lib/rainbows/read_timeout.rb b/lib/rainbows/read_timeout.rb new file mode 100644 index 0000000..d8245bd --- /dev/null +++ b/lib/rainbows/read_timeout.rb @@ -0,0 +1,28 @@ +# -*- encoding: binary -*- +# :enddoc: +module Rainbows::ReadTimeout + G = Rainbows::G # :nodoc: + + def wait_readable + IO.select([self], nil, nil, G.kato) + end + + # used for reading headers (respecting keepalive_timeout) + def read_timeout(buf = "") + expire = nil + begin + case rv = kgio_tryread(16384, buf) + when :wait_readable + now = Time.now.to_f + if expire + now > expire and return + else + expire = now + G.kato + end + wait_readable + else + return rv + end + end while true + end +end |