39 lines
		
	
	
		
			795 B
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
			
		
		
	
	
			39 lines
		
	
	
		
			795 B
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
| (function (exports) {
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| 'use strict';
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| 
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| 
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| // NS name for the supplied domain. May be label, pointer or any combination
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| 
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| exports.DNS_PACKER_TYPE_NS = function (ab, dv, total, record) {
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|   if(!record.data){
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|       throw new Error("no data on NS record");
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|   }
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|   
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| 
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|   var nsLen = 0;
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|   var rdLenIndex = total;
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|   total +=2;
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| 
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|   // RDATA 
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|   // a sequence of labels
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|   record.data.split('.').forEach(function(label) {
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|       nsLen += 1 + label.length;
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|       
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|       dv.setUint8(total, label.length, false);
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|       total += 1;
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| 
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|       label.split('').forEach(function (ch){
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|           dv.setUint8(total, ch.charCodeAt(0), false);
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|           total += 1;
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|       });
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|   });
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| 
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|   // RDLENGTH
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|   dv.setUint16(rdLenIndex, record.data.length + 1, false);
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| 
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| 
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|   return total;
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| };
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| 
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| }('undefined' !== typeof window ? window : exports));
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