Class: Net::DNS::RR::DNAME
- Inherits:
-
Net::DNS::RR
- Object
- Net::DNS::RR
- Net::DNS::RR::DNAME
- Defined in:
- lib/Net/DNS/RR/DNAME.rb
Overview
NAME
Net::DNS::RR::DNAME - DNS DNAME resource record
DESCRIPTION
Class for DNS Non-Terminal Name Redirection (DNAME) resource records.
COPYRIGHT
Copyright © 1997-2002 Michael Fuhr.
Portions Copyright © 2002-2004 Chris Reinhardt.
Ruby version Copyright © 2006 AlexD (Nominet UK)
All rights reserved. This program is free software; you may redistribute it and/or modify it under the same terms as Perl itself.
SEE ALSO
Net::DNS, Net::DNS::Resolver, Net::DNS::Packet, Net::DNS::Header, Net::DNS::Question, Net::DNS::RR, RFC 2672
Constant Summary
Constants inherited from Net::DNS::RR
Instance Attribute Summary collapse
-
#dname ⇒ Object
Returns the DNAME target.
Attributes inherited from Net::DNS::RR
#name, #rdata, #rdlength, #rrclass, #ttl, #type
Instance Method Summary collapse
- #new_from_data(packet, offset) ⇒ Object
- #new_from_hash(values) ⇒ Object
- #new_from_string(s) ⇒ Object
- #rdatastr ⇒ Object
- #rr_rdata(packet, offset) ⇒ Object
Methods inherited from Net::DNS::RR
#_canonicalRdata, #_canonicaldata, _get_subclass, _name2wire, #_name2wire, build_regex, create, #create_rrsort_func, #data, #get_rrsort_func, #init, #init_rrsort_func, #inspect, new_from_data, new_from_hash, new_from_string, #set_rrsort_func
Instance Attribute Details
#dname ⇒ Object
Returns the DNAME target.
print "dname = ", rr.dname, "\n"
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# File 'lib/Net/DNS/RR/DNAME.rb', line 48 def dname @dname end |
Instance Method Details
#new_from_data(packet, offset) ⇒ Object
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# File 'lib/Net/DNS/RR/DNAME.rb', line 49 def new_from_data(packet, offset) if (@rdlength > 0) @dname = Net::DNS::Packet.(packet, offset)[0]; end end |
#new_from_hash(values) ⇒ Object
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# File 'lib/Net/DNS/RR/DNAME.rb', line 55 def new_from_hash(values) if values.has_key?(:dname) @dname = values[:dname] end end |
#new_from_string(s) ⇒ Object
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# File 'lib/Net/DNS/RR/DNAME.rb', line 61 def new_from_string(s) if (s != nil) string = s.sub(/\.+$/o, ""); @dname = string; end end |
#rdatastr ⇒ Object
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# File 'lib/Net/DNS/RR/DNAME.rb', line 68 def rdatastr return @dname ? "#{@dname}." : ''; end |
#rr_rdata(packet, offset) ⇒ Object
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# File 'lib/Net/DNS/RR/DNAME.rb', line 72 def rr_rdata(packet, offset) rdata = ""; if (defined?@dname) rdata = packet.dn_comp(@dname, offset); end return rdata; end |