39 lines
928 B
JavaScript
39 lines
928 B
JavaScript
'use strict';
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// EXAMPLE:
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// node bin/dns-parse.js samples/a-0.mdns.bin
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// pass a terminal arg
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var filename = process.argv[2];
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if (!filename) {
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console.error("Usage: node bin/dns-parse.js <path/to/sample.bin>");
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console.error("Example: node bin/dns-parse.js ./samples/services-0.mdns.bin");
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process.exit(1);
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}
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var PromiseA = require('bluebird');
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var fs = PromiseA.promisifyAll(require('fs'));
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var dnsjs = require('../').DNSPacket;
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fs.readFileAsync(filename, null).then(function (nb) {
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//
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// current reference impl
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//
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//console.log(require('native-dns-packet').parse(nb));
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//
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// other reference impl
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//
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//console.log(require('dns-js').DNSPacket.parse(nb));
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// nb is a Uint8Array (ArrayBufferView) for nb.buffer
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// nb.buffer is the actual ArrayBuffer
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var packet = dnsjs.parse(nb.buffer);
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console.log('[packet]', nb.byteLength, 'bytes:');
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console.log(JSON.stringify(packet, null, 2));
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});
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