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98e54b0bd4
A prior io.js era commit inappropriately removed the original copyright statements from the source. This restores those in any files still remaining from that edit. Ref: https://github.com/nodejs/TSC/issues/174 Ref: https://github.com/nodejs/node/pull/10599 PR-URL: https://github.com/nodejs/node/pull/10155 Note: This PR was required, reviewed-by and approved by the Node.js Foundation Legal Committee and the TSC. There is no `Approved-By:` meta data.
119 lines
3.8 KiB
JavaScript
119 lines
3.8 KiB
JavaScript
// Copyright Joyent, Inc. and other Node contributors.
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//
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// Permission is hereby granted, free of charge, to any person obtaining a
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// copy of this software and associated documentation files (the
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// "Software"), to deal in the Software without restriction, including
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// without limitation the rights to use, copy, modify, merge, publish,
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// distribute, sublicense, and/or sell copies of the Software, and to permit
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// persons to whom the Software is furnished to do so, subject to the
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// following conditions:
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//
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// The above copyright notice and this permission notice shall be included
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// in all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
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// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
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// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
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// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
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// USE OR OTHER DEALINGS IN THE SOFTWARE.
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'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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