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Revert "buffer: move SlowBuffer to EOL"

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This reverts commit 647175ee0b.

PR-URL: https://github.com/nodejs/node/pull/58211
Reviewed-By: Marco Ippolito <marcoippolito54@gmail.com>
Reviewed-By: LiviaMedeiros <livia@cirno.name>
Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com>
Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>
Reviewed-By: Darshan Sen <raisinten@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Chengzhong Wu <legendecas@gmail.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Reviewed-By: Richard Lau <rlau@redhat.com>
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Rafael Gonzaga <rafael.nunu@hotmail.com>
Reviewed-By: Yagiz Nizipli <yagiz@nizipli.com>
Reviewed-By: Juan José Arboleda <soyjuanarbol@gmail.com>
This commit is contained in:
Filip Skokan 2025-05-07 20:31:21 +01:00 • committed by GitHub
parent 5f252a45bc
commit da69d13623
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23 changed files with 118 additions and 61 deletions
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22
lib/buffer.js
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@ -52,6 +52,7 @@ const {
TypedArrayPrototypeSet,
TypedArrayPrototypeSlice,
Uint8Array,
Uint8ArrayPrototype,
} = primordials;
const {
@ -88,6 +89,7 @@ const {
kIsEncodingSymbol,
defineLazyProperties,
encodingsMap,
deprecate,
} = require('internal/util');
const {
isAnyArrayBuffer,
@ -409,15 +411,25 @@ Buffer.allocUnsafe = function allocUnsafe(size) {
};
/**
* By default creates a non-zero-filled Buffer instance that is not allocated
* off the pre-initialized pool. If `--zero-fill-buffers` is set, will zero-fill
* the buffer.
* Equivalent to SlowBuffer(num), by default creates a non-zero-filled
* Buffer instance that is not allocated off the pre-initialized pool.
* If `--zero-fill-buffers` is set, will zero-fill the buffer.
*/
Buffer.allocUnsafeSlow = function allocUnsafeSlow(size) {
validateNumber(size, 'size', 0, kMaxLength);
return createUnsafeBuffer(size);
};
// If --zero-fill-buffers command line argument is set, a zero-filled
// buffer is returned.
function SlowBuffer(size) {
validateNumber(size, 'size', 0, kMaxLength);
return createUnsafeBuffer(size);
}
ObjectSetPrototypeOf(SlowBuffer.prototype, Uint8ArrayPrototype);
ObjectSetPrototypeOf(SlowBuffer, Uint8Array);
function allocate(size) {
if (size <= 0) {
return new FastBuffer();
@ -1319,6 +1331,10 @@ function isAscii(input) {
module.exports = {
Buffer,
SlowBuffer: deprecate(
SlowBuffer,
'SlowBuffer() is deprecated. Please use Buffer.allocUnsafeSlow()',
'DEP0030'),
transcode,
isUtf8,
isAscii,