node-api: handle no support for external buffers

Refs: https://github.com/electron/electron/issues/35801
Refs: https://github.com/nodejs/abi-stable-node/issues/441

Electron recently dropped support for external
buffers. Provide a way for addon authors to:
- hide the methods to create external buffers so they can
  avoid using them if they want the broadest compatibility.
- call the methods that create external buffers at runtime
  to check if external buffers are supported and either
  use them or not based on the return code.

Signed-off-by: Michael Dawson <mdawson@devrus.com>

PR-URL: https://github.com/nodejs/node/pull/45181
Reviewed-By: Chengzhong Wu <legendecas@gmail.com>
Reviewed-By: Minwoo Jung <nodecorelab@gmail.com>
This commit is contained in:
Michael Dawson
2022-10-25 17:39:41 -04:00
parent bf28da8617
commit 09ae62b9a8
8 changed files with 49 additions and 2 deletions

View File

@@ -1,4 +1,9 @@
#define NAPI_EXPERIMENTAL
// we define NODE_API_NO_EXTERNAL_BUFFERS_ALLOWED here to validate that it can
// be used as a form of test itself. It is
// not related to any of the other tests
// defined in the file
#define NODE_API_NO_EXTERNAL_BUFFERS_ALLOWED
#include <node_api.h>
#include <stdlib.h>
#include "../../js-native-api/common.h"