\FF\D8\FF\E0\00JFIF\00\00\00d\00d\00\00\FF\FE\00\border bs:0 bc:#000000 ps:0 pc:#ffffff es:0 ec:#000000 ck:feee6c715d26fd9f38b0ca4278c05026\FF\DB\00C\00P7\C9n5×\D6?\BDê\9Ds\EBp\9F[`8m\B7)o\B5\E8\E6I\99\FE3]]A2\BA\8Cw\D6E\93\\DEv\C8\009\F2\F1NI?uc\\F5\EA\96k\xN<~buv\EA\C8\D7 \8B\84\CEcxI\BBg\AE\9E=\D6+n\EC\80\C8A\8C\AE\EB\CF\D5\DA\E9"2\A4\B9j5\EB\F3W\B63\96\B30Yu\DA\FC8\ED\DF\E7Ms\FB\F1\8E\B3\FA\EA\E8\E6(\883zs\F2_\8DFk\8Bh \00\8C\DCw\D3R\B5+6X\BA\B2\C4j\AB0\B4\FCMw\C2I\8E\9B\E3\A9~9u\FA\D3l\80\C8%p\EE\FDn2€ \00 $\FEj\C4e\A9\DB\~\95\A7\A5\80EK\BB\8DDsP\00@@AD'k\CF\E8\DB\D2(\80\9AK\D3\85\D6lb\F2\BA\8C*\80\00)\95 59\A3R:\F3\CE"\B6\80\88\00\00i1u4ê\E9\F2á\A6\A2\FACM\93WMb*\E0*\00\00\00\00\00(\A8\80\00\00\80\00\00\00\00\00\00\00\00\00\FF\D9 C/// require 'net/ssh/loggable' module Net module SSH module Connection # EventLoop can be shared across multiple sessions # # one issue is with blocks passed to loop, etc. # they should get current session as parameter, but in # case you're using multiple sessions in an event loop it doesnt makes sense # and we don't pass session. class EventLoop include Loggable def initialize(logger=nil) self.logger = logger @sessions = [] end def register(session) @sessions << session end # process until timeout # if a block is given a session will be removed from loop # if block returns false for that session def process(wait = nil, &block) return false unless ev_preprocess(&block) ev_select_and_postprocess(wait) end # process the event loop but only for the sepcified session def process_only(session, wait = nil) orig_sessions = @sessions begin @sessions = [session] return false unless ev_preprocess ev_select_and_postprocess(wait) ensure @sessions = orig_sessions end end # Call preprocess on each session. If block given and that # block retuns false then we exit the processing def ev_preprocess(&block) return false if block_given? && !yield(self) @sessions.each(&:ev_preprocess) return false if block_given? && !yield(self) return true end def ev_select_and_postprocess(wait) owners = {} r = [] w = [] minwait = nil @sessions.each do |session| sr,sw,actwait = session.ev_do_calculate_rw_wait(wait) minwait = actwait if actwait && (minwait.nil? || actwait < minwait) r.push(*sr) w.push(*sw) sr.each { |ri| owner