hdd

Author: usernameak

.initrd

@@ -26,6 +26,7 @@ const pci = require('./pci');
 const net = require('./net');
 const stdio = require('./stdio');
 const speaker = require('../driver/ibmpc/pcspeaker');
+const ata = require('../driver/ata');
 
 class Runtime {
   constructor() {
@@ -39,6 +40,7 @@ class Runtime {
       net,
       stdio,
       speaker,
+      ata,
       machine: {
         reboot: __SYSCALL.reboot,
         shutdown: () => __SYSCALL.acpiEnterSleepState(5),

js/core/index.js

@@ -150,7 +150,7 @@ const cmds = {
 
       if (mode === 'play') {
         $$.speaker.play(frec, duration);
-        f.stdio.writeLine(`Playing ${frec} gz at ${duration} ms...`);
+        f.stdio.writeLine(`Playing ${frec} Hz at ${duration} ms...`);
         return res(0);
       } else if (mode === 'stop') {
         $$.speaker.stop();
@@ -160,6 +160,21 @@ const cmds = {
       f.stdio.writeError('Use "play" or "stop"!');
       return res(1);
     },
+    listparts: {
+      description: 'List HDD partitions',
+      usage: 'listparts',
+      run(args, f, res) {
+        const buf = $$.ata.read(0, 1).slice(0x1BE, 64);
+        for (let i = 0; i < 4; i++) {
+          if (buf[i * 16]) {
+            f.stdio.writeLine(`Partition ${i} exists on drive`);
+          } else {
+            f.stdio.writeLine(`Partition ${i} doesn't exist on drive`);
+          }
+        }
+        return res(0);
+      },
+    },
   },
 };