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Diffstat (limited to 'lib/rainbows/fiber/body.rb')
-rw-r--r-- | lib/rainbows/fiber/body.rb | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/lib/rainbows/fiber/body.rb b/lib/rainbows/fiber/body.rb new file mode 100644 index 0000000..cd6c55c --- /dev/null +++ b/lib/rainbows/fiber/body.rb @@ -0,0 +1,36 @@ +# -*- encoding: binary -*- +# non-portable body handling for Fiber-based concurrency goes here +# this module is required and included in worker processes only +# this is meant to be included _after_ Rainbows::HttpResponse::Body +module Rainbows::Fiber::Body # :nodoc: + + # TODO non-blocking splice(2) under Linux + ALIASES = { + :write_body_stream => :write_body_each + } + + # the sendfile 1.0.0+ gem includes IO#sendfile_nonblock + if ::IO.method_defined?(:sendfile_nonblock) + def write_body_file(client, body) + sock, off = client.to_io, 0 + begin + off += sock.sendfile_nonblock(body, off, 0x10000) + rescue Errno::EAGAIN + client.wait_writable + rescue EOFError + break + rescue => e + Rainbows::Error.app(e) + break + end while true + end + else + ALIASES[:write_body] = :write_body_each + end + + def self.included(klass) + ALIASES.each do |new_method, orig_method| + klass.__send__(:alias_method, new_method, orig_method) + end + end +end |