method

transfercmd

v1_9_3_392 - Show latest stable - 0 notes - Class: Net::FTP

transfercmd(cmd, rest_offset = nil) private

Constructs a connection for transferring data

# File lib/net/ftp.rb, line 378
    def transfercmd(cmd, rest_offset = nil) # :nodoc:
      if @passive
        host, port = makepasv
        conn = open_socket(host, port)
        if @resume and rest_offset
          resp = sendcmd("REST " + rest_offset.to_s)
          if resp[0] != 33
            raise FTPReplyError, resp
          end
        end
        resp = sendcmd(cmd)
        # skip 2XX for some ftp servers
        resp = getresp if resp[0] == 22
        if resp[0] != 11
          raise FTPReplyError, resp
        end
      else
        sock = makeport
        if @resume and rest_offset
          resp = sendcmd("REST " + rest_offset.to_s)
          if resp[0] != 33
            raise FTPReplyError, resp
          end
        end
        resp = sendcmd(cmd)
        # skip 2XX for some ftp servers
        resp = getresp if resp[0] == 22
        if resp[0] != 11
          raise FTPReplyError, resp
        end
        conn = sock.accept
        sock.close
      end
      return conn
    end

transfercmd

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