Sha256: d9c9f810fd41909cf8ba906d9b2c077ce28d1724c3c9be4ec59e02aa07cb6f10
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Size: 1.65 KB
Versions: 13
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Stored size: 1.65 KB
Contents
##
#
# Net::DNS::RR::MX
#
# $Id: MX.rb,v 1.8 2006/07/28 07:33:36 bluemonk Exp $
#
##
module Net
module DNS
class RR
#------------------------------------------------------------
# RR type MX
#------------------------------------------------------------
class MX < RR
attr_reader :preference, :exchange
private
def check_mx(str)
if str.strip =~ /^(\d+)\s+(\S+)$/
return $1.to_i,$2
else
raise RRArgumentError, "MX section not valid"
end
end
def build_pack
@mx_pack = [@preference].pack("n") + pack_name(@exchange)
@rdlength = @mx_pack.size
end
def set_type
@type = Net::DNS::RR::Types.new("MX")
end
def get_data
@mx_pack
end
def get_inspect
"#@preference #@exchange"
end
def subclass_new_from_hash(args)
if args.has_key? :preference and args.has_key? :exchange
@preference = args[0][:preference].to_i
@exchange = args[0][:exchange]
else
raise RRArgumentError, ":preference and :exchange fields are mandatory but missing"
end
end
def subclass_new_from_string(str)
@preference,@exchange = check_mx(str)
end
def subclass_new_from_binary(data,offset)
@preference = data.unpack("@#{offset} n")[0]
offset += 2
@exchange,offset = dn_expand(data,offset)
return offset
end
end # class MX
end # class RR
end # module DNS
end # module Net
Version data entries
13 entries across 13 versions & 2 rubygems