memLayout() added ECC flag

CHANGELOG.md

@@ -30,6 +30,7 @@ For major (breaking) changes - version 3 and 2 see end of page.
 
 | Version        | Date           | Comment  |
 | -------------- | -------------- | -------- |
+| 5.1.0          | 2020-02-08     | `memLayout()` added ECC flag |
 | 5.0.11         | 2020-02-07     | `fsSize()` fixed windows WSL issue |
 | 5.0.10         | 2020-02-06     | `getDynamicData()` fixed windows WSL issue |
 | 5.0.9          | 2020-02-02     | `fsSize()` fixed parsing edge case issue mac OS |

README.md

@@ -101,13 +101,13 @@ si.cpu()
 
 (last 7 major and minor version releases)
 
+- Version 5.1.0: `memLayout()` added ECC flag
 - Version 5.0.0: new version 5 - attention there are some breaking changes. See [detailed version 5 changes here][changes5-url].
 - Version 4.34.0: `system()` added flag virtual (linux, windows)
 - Version 4.33.0: `graphics()` added nvidia-smi support (linux, windows)
 - Version 4.32.0: `graphics()` added clinfo support (linux)
 - Version 4.31.0: `osInfo()` added FQDN
 - Version 4.30.0: `get()` added possibility to provide parameters
-- Version 4.29.0: `fsSize()` correct fs type detection macOS (HFS, APFS, NFS)
 - ...
 
 You can find all changes here: [detailed changelog][changelog-url]

docs/history.html

@@ -56,6 +56,11 @@
                   </tr>
                 </thead>
                 <tbody>
+                  <tr>
+                    <th scope="row">5.1.0</th>
+                    <td>2020-02-08</td>
+                    <td><span class="code">memLayout()</span> added ECC flag</td>
+                  </tr>
                   <tr>
                     <th scope="row">5.0.11</th>
                     <td>2020-02-07</td>

docs/index.html

@@ -170,7 +170,7 @@
       <img class="logo" src="assets/logo.png">
       <div class="title">systeminformation</div>
       <div class="subtitle"><span id="typed"></span>&nbsp;</div>
-      <div class="version">New Version: <span id="version">5.0.11</span></div>
+      <div class="version">New Version: <span id="version">5.1.0</span></div>
       <button class="btn btn-light" onclick="location.href='https://github.com/sebhildebrandt/systeminformation'">View on Github <i class=" fab fa-github"></i></button>
     </div>
     <div class="down">

docs/memory.html

@@ -259,6 +259,16 @@ si.mem().then(data => console.log(data));</code></pre class="example">
                     <td></td>
                     <td>memory type</td>
                   </tr>
+                  <tr>
+                    <td></td>
+                    <td>[0].ecc</td>
+                    <td>X</td>
+                    <td>X</td>
+                    <td>X</td>
+                    <td>X</td>
+                    <td></td>
+                    <td>ECC memory</td>
+                  </tr>
                   <tr>
                     <td></td>
                     <td>[0].clockSpeed</td>

lib/index.d.ts

@@ -123,6 +123,7 @@ export namespace Systeminformation {
     size: number;
     bank: string;
     type: string;
+    ecc?: boolean;
     clockSpeed: number;
     formFactor: string;
     partNum: string;

lib/memory.js

@@ -317,10 +317,13 @@ function memLayout(callback) {
               const sizeString = util.getValue(lines, 'Size');
               const size = sizeString.indexOf('GB') >= 0 ? parseInt(sizeString, 10) * 1024 * 1024 * 1024 : parseInt(sizeString, 10) * 1024 * 1024;
               if (parseInt(util.getValue(lines, 'Size'), 10) > 0) {
+                const totalWidth = util.toInt(util.getValue(lines, 'Total Width'));
+                const dataWidth = util.toInt(util.getValue(lines, 'Data Width'));
                 result.push({
                   size,
                   bank: util.getValue(lines, 'Bank Locator'),
                   type: util.getValue(lines, 'Type:'),
+                  ecc: dataWidth && totalWidth ? totalWidth > dataWidth : false,
                   clockSpeed: (util.getValue(lines, 'Configured Clock Speed:') ? parseInt(util.getValue(lines, 'Configured Clock Speed:'), 10) : (util.getValue(lines, 'Speed:') ? parseInt(util.getValue(lines, 'Speed:'), 10) : null)),
                   formFactor: util.getValue(lines, 'Form Factor:'),
                   manufacturer: getManufacturerLinux(util.getValue(lines, 'Manufacturer:')),
@@ -335,6 +338,7 @@ function memLayout(callback) {
                   size: 0,
                   bank: util.getValue(lines, 'Bank Locator'),
                   type: 'Empty',
+                  ecc: null,
                   clockSpeed: 0,
                   formFactor: util.getValue(lines, 'Form Factor:'),
                   partNum: '',
@@ -351,6 +355,7 @@ function memLayout(callback) {
               size: os.totalmem(),
               bank: '',
               type: '',
+              ecc: null,
               clockSpeed: 0,
               formFactor: '',
               partNum: '',
@@ -375,10 +380,11 @@ function memLayout(callback) {
                   '2': 450,
                   '3': 3200
                 };
-                result[0].clockSpeed = version && version[2] && clockSpeed[version[2]] || 400;
-                result[0].clockSpeed = version && version[4] && version[4] === 'd' ? '500' : result[0].clockSpeed;
                 result[0].type = 'LPDDR2';
                 result[0].type = version && version[2] && version[2] === '3' ? 'LPDDR4' : result[0].type;
+                result[0].ecc = false;
+                result[0].clockSpeed = version && version[2] && clockSpeed[version[2]] || 400;
+                result[0].clockSpeed = version && version[4] && version[4] === 'd' ? '500' : result[0].clockSpeed;
                 result[0].formFactor = 'SoC';
 
                 stdout = execSync('vcgencmd get_config sdram_freq 2>/dev/null');
@@ -410,6 +416,8 @@ function memLayout(callback) {
       if (_darwin) {
         exec('system_profiler SPMemoryDataType', function (error, stdout) {
           if (!error) {
+            const allLines = stdout.toString().split('\n');
+            const eccStatus = util.getValue(allLines, 'ecc', ':', true).toLowerCase();
             let devices = stdout.toString().split('        BANK ');
             let hasBank = true;
             if (devices.length === 1) {
@@ -426,6 +434,7 @@ function memLayout(callback) {
                   size: size * 1024 * 1024 * 1024,
                   bank: bank,
                   type: util.getValue(lines, '          Type:'),
+                  ecc: eccStatus ? eccStatus === 'enabled' : null,
                   clockSpeed: parseInt(util.getValue(lines, '          Speed:'), 10),
                   formFactor: '',
                   manufacturer: getManufacturerDarwin(util.getValue(lines, '          Manufacturer:')),
@@ -440,6 +449,7 @@ function memLayout(callback) {
                   size: 0,
                   bank: bank,
                   type: 'Empty',
+                  ecc: null,
                   clockSpeed: 0,
                   formFactor: '',
                   manufacturer: '',
@@ -461,6 +471,7 @@ function memLayout(callback) {
                 size: size * 1024 * 1024 * 1024,
                 bank: 0,
                 type,
+                ecc: false,
                 clockSpeed: 0,
                 formFactor: '',
                 manufacturer: 'Apple',
@@ -492,10 +503,13 @@ function memLayout(callback) {
               devices.shift();
               devices.forEach(function (device) {
                 let lines = device.split('\r\n');
+                const dataWidth = util.toInt(util.getValue(lines, 'DataWidth', '='));
+                const totalWidth = util.toInt(util.getValue(lines, 'TotalWidth', '='));
                 result.push({
                   size: parseInt(util.getValue(lines, 'Capacity', '='), 10) || 0,
                   bank: util.getValue(lines, 'abel', '='), // BankLabel
                   type: memoryTypes[parseInt(util.getValue(lines, 'MemoryType', '='), 10)],
+                  ecc: dataWidth && totalWidth ? totalWidth > dataWidth : false,
                   clockSpeed: parseInt(util.getValue(lines, 'ConfiguredClockSpeed', '='), 10) || 0,
                   formFactor: FormFactors[parseInt(util.getValue(lines, 'FormFactor', '='), 10) || 0],
                   manufacturer: util.getValue(lines, 'Manufacturer', '='),