deno/ext/node/polyfills/_fs/_fs_fchown.ts
Yoshiya Hinosawa 3de21f1b8d
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fix(ext/node): add fchown and fchownSync to node:fs (#29408)
2025-05-23 15:00:39 +09:00

46 lines
1.2 KiB
TypeScript

// Copyright 2018-2025 the Deno authors. MIT license.
// TODO(petamoriken): enable prefer-primordials for node polyfills
// deno-lint-ignore-file prefer-primordials
import {
type CallbackWithError,
makeCallback,
} from "ext:deno_node/_fs/_fs_common.ts";
import { kMaxUserId } from "ext:deno_node/internal/fs/utils.mjs";
import { validateInteger } from "ext:deno_node/internal/validators.mjs";
import { op_fs_fchown_async, op_fs_fchown_sync } from "ext:core/ops";
/**
* Changes the owner and group of a file.
*/
export function fchown(
fd: number,
uid: number,
gid: number,
callback: CallbackWithError,
) {
validateInteger(fd, "fd", 0, 2147483647);
validateInteger(uid, "uid", -1, kMaxUserId);
validateInteger(gid, "gid", -1, kMaxUserId);
callback = makeCallback(callback);
op_fs_fchown_async(fd, uid, gid).then(
() => callback(null),
callback,
);
}
/**
* Changes the owner and group of a file.
*/
export function fchownSync(
fd: number,
uid: number,
gid: number,
) {
validateInteger(fd, "fd", 0, 2147483647);
validateInteger(uid, "uid", -1, kMaxUserId);
validateInteger(gid, "gid", -1, kMaxUserId);
op_fs_fchown_sync(fd, uid, gid);
}