libnode_sys 0.0.7

C bindings for libnode
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28

use std::sync::OnceLock;

use super::super::*;

const SYMBOL: &[u8] = "napi_open_callback_scope".as_bytes();
type SIGNATURE = fn(
  env: napi_env,
  resource_object: napi_value,
  context: napi_async_context,
  result: *mut napi_callback_scope,
) -> napi_status;
static CACHE: OnceLock<crate::load::Symbol<SIGNATURE>> = OnceLock::new();

pub unsafe fn napi_open_callback_scope(
  env: napi_env,
  resource_object: napi_value,
  context: napi_async_context,
  result: *mut napi_callback_scope,
) -> napi_status {
  unsafe {
    CACHE.get_or_init(|| crate::load::get_sym(SYMBOL).unwrap())(
      env,
      resource_object,
      context,
      result,
    )
  }
}