diff options
Diffstat (limited to 'lib/webrick/utils.rb')
-rw-r--r-- | lib/webrick/utils.rb | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/lib/webrick/utils.rb b/lib/webrick/utils.rb index 646880d655..d371f4989f 100644 --- a/lib/webrick/utils.rb +++ b/lib/webrick/utils.rb @@ -48,6 +48,30 @@ module WEBrick end module_function :getservername + def create_listeners(address, port, logger=nil) + res = Socket::getaddrinfo(address, port, + Socket::AF_UNSPEC, # address family + Socket::SOCK_STREAM, # socket type + 0, # protocol + Socket::AI_PASSIVE) # flag + last_error = nil + sockets = [] + res.each{|ai| + begin + logger.debug("TCPServer.new(#{ai[3]}, #{ai[1]})") if logger + sock = TCPServer.new(ai[3], ai[1]) + Utils::set_close_on_exec(sock) + sockets << sock + rescue => ex + logger.warn("TCPServer Error: #{ex}") if logger + last_error = ex + end + } + raise last_error if sockets.empty? + return sockets + end + module_function :create_listeners + RAND_CHARS = "ABCDEFGHIJKLMNOPQRSTUVWXYZ" + "0123456789" + "abcdefghijklmnopqrstuvwxyz" |