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Class: Resolv::DNS::Resource::IN::ServiceBinding

Relationships & Source Files
Extension / Inclusion / Inheritance Descendants
Subclasses:
HTTPS, SVCB
Inherits: Object
Defined in: lib/resolv.rb

Overview

Common implementation for SVCB-compatible resource records.

Class Method Summary

Instance Attribute Summary

Instance Method Summary

Constructor Details

.new(priority, target, params = []) ⇒ ServiceBinding

Create a service binding resource record.

[ GitHub ] 

  


# File 'lib/resolv.rb', line 2809



def initialize(priority, target, params = [])
  @priority = priority.to_int
  @target = Name.create(target)
  @params = SvcParams.new(params)
end


  







Class Method Details



  

    .decode_rdata(msg)  
  

  

    This method is for internal use only.
  

  [ GitHub ]


  

  


# File 'lib/resolv.rb', line 2853



def self.decode_rdata(msg) # :nodoc:
  priority, = msg.get_unpack("n")
  target    = msg.get_name
  params    = SvcParams.decode(msg)
  return self.new(priority, target, params)
end


  







Instance Attribute Details



  

    #alias_mode?  ⇒ Boolean  (readonly)
  



  

    

Whether this RR is in AliasMode.


  





  


  [ GitHub ]


  

  


# File 'lib/resolv.rb', line 2836



def alias_mode?
  self.priority == 0
end


  








  

    #params   (readonly)
  



  

    

The service parameters for the target host.


  



  [ GitHub ]


  

  


# File 'lib/resolv.rb', line 2831



attr_reader :params


  








  

    #priority   (readonly)
  



  

    

The priority of this target host.



The range is 0-65535. If set to 0, this RR is in AliasMode. Otherwise, it is in ServiceMode.


  



  [ GitHub ]


  

  


# File 'lib/resolv.rb', line 2821



attr_reader :priority


  








  

    #service_mode?  ⇒ Boolean  (readonly)
  



  

    

Whether this RR is in ServiceMode.


  





  


  [ GitHub ]


  

  


# File 'lib/resolv.rb', line 2843



def service_mode?
  !alias_mode?
end


  








  

    #target   (readonly)
  



  

    

The domain name of the target host.


  



  [ GitHub ]


  

  


# File 'lib/resolv.rb', line 2826



attr_reader :target


  







Instance Method Details



  

    #encode_rdata(msg)  
  

  

    This method is for internal use only.
  

  [ GitHub ]


  

  


# File 'lib/resolv.rb', line 2847



def encode_rdata(msg) # :nodoc:
  msg.put_pack("n", @priority)
  msg.put_name(@target, compress: false)
  @params.encode(msg)
end