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// Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
#![allow(clippy::all)]
#![allow(clippy::print_stdout)]
#![allow(clippy::print_stderr)]
#![allow(clippy::undocumented_unsafe_blocks)]
use std::ffi::c_void;
use napi_sys::*;
pub mod array;
pub mod arraybuffer;
pub mod r#async;
pub mod bigint;
pub mod callback;
pub mod coerce;
pub mod date;
pub mod env;
pub mod error;
pub mod finalizer;
pub mod make_callback;
pub mod mem;
pub mod numbers;
pub mod object;
pub mod object_wrap;
pub mod primitives;
pub mod promise;
pub mod properties;
pub mod strings;
pub mod symbol;
pub mod tsfn;
pub mod typedarray;
pub mod uv;
#[macro_export]
macro_rules! cstr {
($s: literal) => {{
std::ffi::CString::new($s).unwrap().into_raw()
}};
}
#[macro_export]
macro_rules! assert_napi_ok {
($call: expr) => {{
assert_eq!(unsafe { $call }, napi_sys::Status::napi_ok);
}};
}
#[macro_export]
macro_rules! napi_get_callback_info {
($env: expr, $callback_info: expr, $size: literal) => {{
let mut args = [std::ptr::null_mut(); $size];
let mut argc = $size;
let mut this = std::ptr::null_mut();
crate::assert_napi_ok!(napi_get_cb_info(
$env,
$callback_info,
&mut argc,
args.as_mut_ptr(),
&mut this,
std::ptr::null_mut(),
));
(args, argc, this)
}};
}
#[macro_export]
macro_rules! napi_new_property {
($env: expr, $name: expr, $value: expr) => {
napi_property_descriptor {
utf8name: concat!($name, "\0").as_ptr() as *const std::os::raw::c_char,
name: std::ptr::null_mut(),
method: Some($value),
getter: None,
setter: None,
data: std::ptr::null_mut(),
attributes: 0,
value: std::ptr::null_mut(),
}
};
}
extern "C" fn cleanup(arg: *mut c_void) {
println!("cleanup({})", arg as i64);
}
extern "C" fn remove_this_hook(arg: *mut c_void) {
let env = arg as napi_env;
unsafe { napi_remove_env_cleanup_hook(env, Some(remove_this_hook), arg) };
}
static SECRET: i64 = 42;
static WRONG_SECRET: i64 = 17;
static THIRD_SECRET: i64 = 18;
extern "C" fn install_cleanup_hook(
env: napi_env,
info: napi_callback_info,
) -> napi_value {
let (_args, argc, _) = napi_get_callback_info!(env, info, 1);
assert_eq!(argc, 0);
unsafe {
napi_add_env_cleanup_hook(env, Some(cleanup), WRONG_SECRET as *mut c_void);
napi_add_env_cleanup_hook(env, Some(cleanup), SECRET as *mut c_void);
napi_add_env_cleanup_hook(env, Some(cleanup), THIRD_SECRET as *mut c_void);
napi_add_env_cleanup_hook(env, Some(remove_this_hook), env as *mut c_void);
napi_remove_env_cleanup_hook(
env,
Some(cleanup),
WRONG_SECRET as *mut c_void,
);
}
std::ptr::null_mut()
}
pub fn init_cleanup_hook(env: napi_env, exports: napi_value) {
let properties = &[napi_new_property!(
env,
"installCleanupHook",
install_cleanup_hook
)];
assert_napi_ok!(napi_define_properties(
env,
exports,
properties.len(),
properties.as_ptr()
));
}
#[no_mangle]
unsafe extern "C" fn napi_register_module_v1(
env: napi_env,
_: napi_value,
) -> napi_value {
#[cfg(windows)]
{
napi_sys::setup();
libuv_sys_lite::setup();
}
// We create a fresh exports object and leave the passed
// exports object empty.
//
// https://github.com/denoland/deno/issues/17349
let mut exports = std::ptr::null_mut();
assert_napi_ok!(napi_create_object(env, &mut exports));
strings::init(env, exports);
numbers::init(env, exports);
typedarray::init(env, exports);
arraybuffer::init(env, exports);
array::init(env, exports);
env::init(env, exports);
error::init(env, exports);
finalizer::init(env, exports);
primitives::init(env, exports);
properties::init(env, exports);
promise::init(env, exports);
coerce::init(env, exports);
object_wrap::init(env, exports);
callback::init(env, exports);
r#async::init(env, exports);
date::init(env, exports);
tsfn::init(env, exports);
mem::init(env, exports);
bigint::init(env, exports);
symbol::init(env, exports);
make_callback::init(env, exports);
object::init(env, exports);
uv::init(env, exports);
init_cleanup_hook(env, exports);
exports
}
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