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97 lines
2.7 KiB
97 lines
2.7 KiB
'use strict';
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const binding = process.binding('os');
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const getCPUs = binding.getCPUs;
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const getLoadAvg = binding.getLoadAvg;
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const pushValToArrayMax = process.binding('util').pushValToArrayMax;
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const constants = process.binding('constants').os;
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const internalUtil = require('internal/util');
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const isWindows = process.platform === 'win32';
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exports.hostname = binding.getHostname;
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exports.uptime = binding.getUptime;
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exports.freemem = binding.getFreeMem;
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exports.totalmem = binding.getTotalMem;
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exports.type = binding.getOSType;
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exports.release = binding.getOSRelease;
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exports.networkInterfaces = binding.getInterfaceAddresses;
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exports.homedir = binding.getHomeDirectory;
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exports.userInfo = binding.getUserInfo;
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const avgValues = new Float64Array(3);
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exports.loadavg = function loadavg() {
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getLoadAvg(avgValues);
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return [avgValues[0], avgValues[1], avgValues[2]];
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};
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const cpuValues = new Float64Array(6 * pushValToArrayMax);
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function addCPUInfo() {
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for (var i = 0, c = 0; i < arguments.length; ++i, c += 6) {
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this[this.length] = {
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model: arguments[i],
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speed: cpuValues[c],
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times: {
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user: cpuValues[c + 1],
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nice: cpuValues[c + 2],
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sys: cpuValues[c + 3],
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idle: cpuValues[c + 4],
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irq: cpuValues[c + 5]
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}
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};
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}
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}
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exports.cpus = function cpus() {
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return getCPUs(addCPUInfo, cpuValues, []);
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};
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Object.defineProperty(exports, 'constants', {
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configurable: false,
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enumerable: true,
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value: constants
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});
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exports.arch = function() {
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return process.arch;
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};
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exports.platform = function() {
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return process.platform;
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};
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exports.tmpdir = function() {
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var path;
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if (isWindows) {
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path = process.env.TEMP ||
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process.env.TMP ||
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(process.env.SystemRoot || process.env.windir) + '\\temp';
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if (path.length > 1 && path.endsWith('\\') && !path.endsWith(':\\'))
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path = path.slice(0, -1);
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} else {
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path = process.env.TMPDIR ||
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process.env.TMP ||
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process.env.TEMP ||
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'/tmp';
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if (path.length > 1 && path.endsWith('/'))
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path = path.slice(0, -1);
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}
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return path;
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};
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const tmpDirDeprecationMsg =
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'os.tmpDir() is deprecated. Use os.tmpdir() instead.';
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exports.tmpDir = internalUtil.deprecate(exports.tmpdir,
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tmpDirDeprecationMsg,
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'DEP0022');
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exports.getNetworkInterfaces = internalUtil.deprecate(function() {
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return exports.networkInterfaces();
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}, 'os.getNetworkInterfaces is deprecated. ' +
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'Use os.networkInterfaces instead.', 'DEP0023');
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exports.EOL = isWindows ? '\r\n' : '\n';
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if (binding.isBigEndian)
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exports.endianness = function() { return 'BE'; };
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else
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exports.endianness = function() { return 'LE'; };
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