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48 lines
1.2 KiB
48 lines
1.2 KiB
'use strict';
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const assert = require('assert');
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const dgram = require('dgram');
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const net = require('net');
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module.exports = SharedHandle;
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function SharedHandle(key, address, port, addressType, fd, flags) {
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this.key = key;
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this.workers = [];
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this.handle = null;
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this.errno = 0;
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// FIXME(bnoordhuis) Polymorphic return type for lack of a better solution.
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var rval;
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if (addressType === 'udp4' || addressType === 'udp6')
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rval = dgram._createSocketHandle(address, port, addressType, fd, flags);
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else
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rval = net._createServerHandle(address, port, addressType, fd);
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if (typeof rval === 'number')
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this.errno = rval;
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else
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this.handle = rval;
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}
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SharedHandle.prototype.add = function(worker, send) {
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assert(this.workers.indexOf(worker) === -1);
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this.workers.push(worker);
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send(this.errno, null, this.handle);
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};
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SharedHandle.prototype.remove = function(worker) {
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const index = this.workers.indexOf(worker);
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if (index === -1)
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return false; // The worker wasn't sharing this handle.
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this.workers.splice(index, 1);
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if (this.workers.length !== 0)
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return false;
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this.handle.close();
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this.handle = null;
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return true;
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};
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