Class: Net::DNS::RR::HINFO
- Inherits:
-
Net::DNS::RR
- Object
- Net::DNS::RR
- Net::DNS::RR::HINFO
- Defined in:
- lib/Net/DNS/RR/HINFO.rb
Overview
RFC 1035 Section 3.3.2
Constant Summary
Constants inherited from Net::DNS::RR
Instance Attribute Summary collapse
-
#cpu ⇒ Object
print “cpu = ”, rr.cpu, “n”.
-
#os ⇒ Object
Returns the operating system type for this RR.
Attributes inherited from Net::DNS::RR
#name, #rdata, #rdlength, #rrclass, #ttl, #type
Instance Method Summary collapse
- #new_from_data(data, offset) ⇒ Object
- #new_from_hash(values) ⇒ Object
- #new_from_string(string) ⇒ Object
- #rdatastr ⇒ Object
- #rr_rdata(*args) ⇒ 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
#cpu ⇒ Object
print “cpu = ”, rr.cpu, “n”
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# File 'lib/Net/DNS/RR/HINFO.rb', line 48 def cpu @cpu end |
#os ⇒ Object
Returns the operating system type for this RR.
print "os = ", rr.os, "\n"
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# File 'lib/Net/DNS/RR/HINFO.rb', line 54 def os @os end |
Instance Method Details
#new_from_data(data, offset) ⇒ Object
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# File 'lib/Net/DNS/RR/HINFO.rb', line 55 def new_from_data(data, offset) if (@rdlength > 0) len = data.unpack("\@#{offset} C")[0]; offset+=1; cpu = data[offset, len]; offset += len; len = data.unpack("\@#{offset} C")[0]; offset+=1; os = data[offset, len]; offset += len; @cpu = cpu; @os = os; end end |
#new_from_hash(values) ⇒ Object
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# File 'lib/Net/DNS/RR/HINFO.rb', line 79 def new_from_hash(values) if values.has_key?(:cpu) @cpu = values[:cpu] end if values.has_key?(:os) @os = values[:os] end end |
#new_from_string(string) ⇒ Object
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# File 'lib/Net/DNS/RR/HINFO.rb', line 72 def new_from_string(string) if (string && string =~ /^["'](.*?)["']\s+["'](.*?)["']$/) @cpu = $1; @os = $2; end end |
#rdatastr ⇒ Object
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# File 'lib/Net/DNS/RR/HINFO.rb', line 88 def rdatastr return @cpu ? "'#{@cpu}' '#{@os}'" : ''; end |
#rr_rdata(*args) ⇒ Object
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# File 'lib/Net/DNS/RR/HINFO.rb', line 92 def rr_rdata(*args) rdata = ""; if (defined?@cpu) rdata += [@cpu.length].pack("C"); rdata += @cpu; rdata += [@os.length].pack("C"); rdata += @os; end return rdata; end |