Sha256: 8f9696d4fe5d95ee2447fd60b4bb0ad8bfde1f738449672668ba656771a1c66c
Contents?: true
Size: 1.17 KB
Versions: 11
Compression:
Stored size: 1.17 KB
Contents
require 'net/protocol'
##
# Meta programming Net class for async HTTP and FTP connection
class Net::BufferedIO
# Wait till io finishes
# @param [Symbol] interest
def wait_io(interest)
await(Promise.new do |resolve|
io = @io.to_io
EventLoop.register(io, interest) do
EventLoop.deregister(io)
resolve.call(self)
end
end)
end
# Fill until the operation finishes
def rbuf_fill
loop do
case rv = @io.read_nonblock(BUFSIZE, exception: false)
when String
return @rbuf << rv
when :wait_readable
wait_io(:r)
# @io.to_io.wait_readable(@read_timeout) or raise Net::ReadTimeout
# continue looping
when :wait_writable
# OpenSSL::Buffering#read_nonblock may fail with IO::WaitWritable.
# http://www.openssl.org/support/faq.html#PROG10
# :nocov:
wait_io(:w)
# @io.to_io.wait_writable(@read_timeout) or raise Net::ReadTimeout
# continue looping
when nil
# callers do not care about backtrace, so avoid allocating for it
raise EOFError, 'end of file reached', []
# :nocov:
end
end
end
end
Version data entries
11 entries across 11 versions & 2 rubygems