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9e960175d1
Added the `dgram.connect()` and `dgram.disconnect()` methods that associate/disassociate a udp socket to/from a remote address. It optimizes for cases where lots of packets are sent to the same address. Also added the `dgram.remoteAddress()` method to retrieve the associated remote address. PR-URL: https://github.com/nodejs/node/pull/26871 Reviewed-By: Colin Ihrig <cjihrig@gmail.com> Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
21 lines
505 B
JavaScript
21 lines
505 B
JavaScript
'use strict';
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const common = require('../common');
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const assert = require('assert');
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const dgram = require('dgram');
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const client = dgram.createSocket('udp4');
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client.bind(0, common.mustCall(function() {
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const port = this.address().port;
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client.connect(port, common.mustCall(() => {
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const buf = Buffer.alloc(0);
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client.send(buf, 0, 0, common.mustCall());
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}));
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client.on('message', common.mustCall((buffer) => {
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assert.strictEqual(buffer.length, 0);
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client.close();
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}));
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}));
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