Kameleon
76 lines
2.1 KiB
JavaScript
76 lines
2.1 KiB
JavaScript
/* Copyright (C) 2023 anonymous
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This file is part of PSFree.
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PSFree is free software: you can redistribute it and/or modify
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it under the terms of the GNU Affero General Public License as
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published by the Free Software Foundation, either version 3 of the
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License, or (at your option) any later version.
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PSFree is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Affero General Public License for more details.
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You should have received a copy of the GNU Affero General Public License
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along with this program. If not, see <https://www.gnu.org/licenses/>. */
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import { Int } from './int64.mjs';
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export function die(msg) {
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alert(msg);
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undefinedFunction();
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}
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export function debug_log(msg) {
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let textNode = document.createTextNode(msg);
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let node = document.createElement("p").appendChild(textNode);
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document.body.appendChild(node);
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document.body.appendChild(document.createElement("br"));
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}
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export function clear_log() {
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document.body.innerHTML = null;
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}
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export function str2array(str, length, offset) {
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if (offset === undefined) {
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offset = 0;
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}
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let a = new Array(length);
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for (let i = 0; i < length; i++) {
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a[i] = str.charCodeAt(i + offset);
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}
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return a;
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}
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// alignment must be 32 bits and is a power of 2
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export function align(a, alignment) {
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if (!(a instanceof Int)) {
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a = new Int(a);
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}
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const mask = -alignment & 0xffffffff;
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let type = a.constructor;
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let low = a.low() & mask;
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return new type(low, a.high());
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}
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export async function send(url, buffer, file_name, onload=() => {}) {
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const file = new File(
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[buffer],
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file_name,
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{type:'application/octet-stream'}
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);
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const form = new FormData();
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form.append('upload', file);
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debug_log('send');
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const response = await fetch(url, {method: 'POST', body: form});
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if (!response.ok) {
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throw Error(`Network response was not OK, status: ${response.status}`);
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}
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onload();
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}
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