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Class: Socket::HostnameResolutionStore

Relationships & Source Files
Inherits: Object
Defined in: ext/socket/lib/socket.rb

Constant Summary

Class Method Summary

Instance Attribute Summary

Instance Method Summary

Constructor Details

.new(family_names) ⇒ HostnameResolutionStore

[ GitHub ] 

  


# File 'ext/socket/lib/socket.rb', line 1027



def initialize(family_names)
  @family_names = family_names
  @addrinfo_dict = {}
  @error_dict = {}
  @last_family = nil
end


  







Instance Attribute Details



  

    #any_addrinfos?  ⇒ Boolean  (readonly)
  

  [ GitHub ]


  

  


# File 'ext/socket/lib/socket.rb', line 1065



def any_addrinfos?
  !empty_addrinfos?
end


  








  

    #any_unresolved_family?  ⇒ Boolean  (readonly)
  

  [ GitHub ]


  

  


# File 'ext/socket/lib/socket.rb', line 1081



def any_unresolved_family?
  !resolved_all_families?
end


  








  

    #empty_addrinfos?  ⇒ Boolean  (readonly)
  

  [ GitHub ]


  

  


# File 'ext/socket/lib/socket.rb', line 1061



def empty_addrinfos?
  @addrinfo_dict.all? { |_, addrinfos| addrinfos.empty? }
end


  








  

    #resolved_all_families?  ⇒ Boolean  (readonly)
  

  [ GitHub ]


  

  


# File 'ext/socket/lib/socket.rb', line 1077



def resolved_all_families?
  (@family_names - @addrinfo_dict.keys).empty?
end


  







Instance Method Details



  

    #add_error(family_name, error)  
  

  [ GitHub ]


  

  


# File 'ext/socket/lib/socket.rb', line 1038



def add_error(family_name, error)
  @addrinfo_dict[family_name] = []
  @error_dict[family_name] = error
end


  








  

    #add_resolved(family_name, addrinfos)  
  

  [ GitHub ]


  

  


# File 'ext/socket/lib/socket.rb', line 1034



def add_resolved(family_name, addrinfos)
  @addrinfo_dict[family_name] = addrinfos
end


  








  

    #get_addrinfo  
  

  [ GitHub ]


  

  


# File 'ext/socket/lib/socket.rb', line 1043



def get_addrinfo
  precedences =
    case @last_family
    when :ipv4, nil then PRIORITY_ON_V6
    when :ipv6      then PRIORITY_ON_V4
    end

  precedences.each do |family_name|
    addrinfo = @addrinfo_dict[family_name]&.shift
    next unless addrinfo

    @last_family = family_name
    return addrinfo
  end

  nil
end


  








  

    #resolved?(family)  ⇒ Boolean 
  



  

    
  





  


  [ GitHub ]


  

  


# File 'ext/socket/lib/socket.rb', line 1069



def resolved?(family)
  @addrinfo_dict.has_key? family
end


  








  

    #resolved_successfully?(family)  ⇒ Boolean 
  



  

    
  





  


  [ GitHub ]


  

  


# File 'ext/socket/lib/socket.rb', line 1073



def resolved_successfully?(family)
  resolved?(family) && !@error_dict[family]
end