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minor refactoring (remove readfile, use direct import for libv86.js)

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This commit is contained in:
Fabian 2025-04-10 18:36:12 +07:00
parent 611bc7d394
commit 121a5170f2
4 changed files with 17 additions and 47 deletions
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21
examples/nodejs.js
View file

@ -1,20 +1,12 @@
#!/usr/bin/env node
import path from "node:path";
import fs from "node:fs";
import url from "node:url";
import { V86 } from "../build/libv86.js";
import { V86 } from "../build/libv86.mjs";
const __dirname = url.fileURLToPath(new URL(".", import.meta.url));
function readfile(path)
{
return new Uint8Array(fs.readFileSync(path)).buffer;
}
var bios = readfile(__dirname + "/../bios/seabios.bin");
var linux = readfile(__dirname + "/../images/linux4.iso");
process.stdin.setRawMode(true);
process.stdin.resume();
process.stdin.setEncoding("utf8");
@ -22,9 +14,14 @@ process.stdin.setEncoding("utf8");
console.log("Now booting, please stand by ...");
var emulator = new V86({
bios: { buffer: bios },
cdrom: { buffer: linux },
bios: { url: __dirname + "/../bios/seabios.bin" },
vga_bios: { url: __dirname + "/../bios/vgabios.bin" },
cdrom: { url: __dirname + "/../images/linux4.iso" },
autostart: true,
net_device: {
type: "virtio",
relay_url: "fetch",
},
});
emulator.add_listener("serial0-output-byte", function(byte)

16
examples/nodejs_state.js
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@ -1,21 +1,13 @@
#!/usr/bin/env node
import fs from "node:fs";
import url from "node:url";
var V86 = await import("../build/libv86.js").V86;
import { V86 } from "../build/libv86.mjs";
const __dirname = url.fileURLToPath(new URL(".", import.meta.url));
function readfile(path)
{
return new Uint8Array(fs.readFileSync(path)).buffer;
}
console.log("Use F2 to save the state and F3 to restore.");
var bios = readfile(__dirname + "/../bios/seabios.bin");
var linux = readfile(__dirname + "/../images/linux4.iso");
process.stdin.setRawMode(true);
process.stdin.resume();
process.stdin.setEncoding("utf8");
@ -23,8 +15,8 @@ process.stdin.setEncoding("utf8");
console.log("Now booting, please stand by ...");
var emulator = new V86({
bios: { buffer: bios },
cdrom: { buffer: linux },
bios: { url: __dirname + "/../bios/seabios.bin" },
cdrom: { url: __dirname + "/../images/linux4.iso" },
autostart: true,
});

25
tests/kvm-unit-tests/run.mjs
View file

@ -11,29 +11,10 @@ process.on("unhandledRejection", exn => { throw exn; });
const TEST_RELEASE_BUILD = +process.env.TEST_RELEASE_BUILD;
const { V86 } = await import(TEST_RELEASE_BUILD ? "../../build/libv86.mjs" : "../../src/main.js");
function readfile(path)
{
return new Uint8Array(fs.readFileSync(path)).buffer;
}
function Loader(path)
{
this.buffer = readfile(path);
this.byteLength = this.buffer.byteLength;
}
Loader.prototype.load = function()
{
this.onload && this.onload({});
};
var bios = readfile(__dirname + "/../../bios/seabios.bin");
var vga_bios = readfile(__dirname + "/../../bios/vgabios.bin");
var emulator = new V86({
bios: { buffer: bios },
vga_bios: { buffer: vga_bios },
multiboot: new Loader(process.argv[2]),
bios: { url: __dirname + "/../../bios/seabios.bin" },
vga_bios: { url: __dirname + "/../../bios/vgabios.bin" },
multiboot: { url: process.argv[2] },
autostart: true,
memory_size: 64 * 1024 * 1024,
disable_jit: +process.env.DISABLE_JIT,

2
tools/docker/alpine/build-state.js
View file

@ -3,10 +3,10 @@
import path from "node:path";
import fs from "node:fs";
import url from "node:url";
import { V86 } from "../../../build/libv86.mjs";
console.log("Don't forget to run `make all` before running this script");
const { V86 } = await import("./../../../build/libv86.js");
const __dirname = url.fileURLToPath(new URL(".", import.meta.url));
const V86_ROOT = path.join(__dirname, "../../..");