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Versions: 13
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Contents
##
#
# Net::DNS::RR::TXT
#
# $Id: TXT.rb,v 1.4 2006/07/28 07:33:36 bluemonk Exp $
#
##
module Net
module DNS
class RR
#------------------------------------------------------------
# RR type TXT
#------------------------------------------------------------
class TXT < RR
attr_reader :txt
private
def build_pack
str = ""
@txt.split(" ").each do |txt|
str += [txt.length,txt].pack("C a*")
end
@txt_pack = str
@rdlength = @txt_pack.size
end
def set_type
@type = Net::DNS::RR::Types.new("TXT")
end
def get_data
@txt_pack
end
def subclass_new_from_hash(args)
if args.has_key? :txt
@txt = args[:txt].strip
else
raise RRArgumentError, ":txt field is mandatory but missing"
end
end
def subclass_new_from_string(str)
@txt = str.strip
end
def subclass_new_from_binary(data,offset)
off_end = offset + @rdlength
@txt = ""
while offset < off_end
len = data.unpack("@#{offset} C")[0]
offset += 1
str = data[offset..offset+len-1]
offset += len
@txt << str << " "
end
return offset
end
end # class TXT
end # class RR
end # module DNS
end # module Net
Version data entries
13 entries across 13 versions & 2 rubygems