libnode_sys 0.0.7

C bindings for libnode
Documentation 
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use std::ffi::c_void;
use std::sync::OnceLock;

use super::super::*;

const SYMBOL: &[u8] = "napi_get_cb_info".as_bytes();
type SIGNATURE = fn(
  env: napi_env,
  cbinfo: napi_callback_info,
  argc: *mut usize,
  argv: *mut napi_value,
  this_arg: *mut napi_value,
  data: *mut *mut c_void,
) -> napi_status;
static CACHE: OnceLock<crate::load::Symbol<SIGNATURE>> = OnceLock::new();

pub unsafe fn napi_get_cb_info(
  env: napi_env,
  cbinfo: napi_callback_info,
  argc: *mut usize,
  argv: *mut napi_value,
  this_arg: *mut napi_value,
  data: *mut *mut c_void,
) -> napi_status {
  unsafe {
    CACHE.get_or_init(|| crate::load::get_sym(SYMBOL).unwrap())(
      env, cbinfo, argc, argv, this_arg, data,
    )
  }
}