struct PortChecker

• PortChecker
• Struct
• Value
• Object

Overview

Creates local Sockets to know local available ports.

Defined in:

port_checker.cr

Constructors

• .new(host : String, tcp : Bool = false, udp : Bool = false)

Instance Method Summary

• #address=(host : String)
• #available_port?(port : Int32) : Bool

  Returns an available port.

• #first_available_port(start_port : Int32 = @ipaddress.port) : Int32?

  Returns the first available port.

• #ipaddress : Socket::IPAddress
• #tcp : Bool
• #tcp=(tcp : Bool)
• #udp : Bool
• #udp=(udp : Bool)

Constructor Detail

Instance Method Detail