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// Copyright 2018-2022 the Deno authors. All rights reserved. MIT license.
use deno_runtime::deno_napi::*;use std::os::raw::c_char;
/// # Safety////// It's an N-API symbol#[no_mangle]pub unsafe extern "C" fn napi_fatal_error(  location: *const c_char,  location_len: isize,  message: *const c_char,  message_len: isize,) -> ! {  let location = if location.is_null() {    None  } else {    Some(if location_len < 0 {      std::ffi::CStr::from_ptr(location).to_str().unwrap()    } else {      let slice = std::slice::from_raw_parts(        location as *const u8,        location_len as usize,      );      std::str::from_utf8(slice).unwrap()    })  };  let message = if message_len < 0 {    std::ffi::CStr::from_ptr(message).to_str().unwrap()  } else {    let slice =      std::slice::from_raw_parts(message as *const u8, message_len as usize);    std::str::from_utf8(slice).unwrap()  };  panic!(    "Fatal exception triggered by napi_fatal_error!\nLocation: {:?}\n{}",    location, message  );}
// napi-3
#[napi_sym::napi_sym]fn napi_fatal_exception(env: *mut Env, value: napi_value) -> Result {  let env: &mut Env = env.as_mut().ok_or(Error::InvalidArg)?;  let value = transmute::<napi_value, v8::Local<v8::Value>>(value);  let error = value.to_rust_string_lossy(&mut env.scope());  panic!(    "Fatal exception triggered by napi_fatal_exception!\n{}",    error  );}
// TODO: properly implement#[napi_sym::napi_sym]fn napi_add_env_cleanup_hook(  _env: *mut Env,  _hook: extern "C" fn(*const c_void),  _data: *const c_void,) -> Result {  eprintln!("napi_add_env_cleanup_hook is currently not supported");  Ok(())}
#[napi_sym::napi_sym]fn napi_remove_env_cleanup_hook(  _env: *mut Env,  _hook: extern "C" fn(*const c_void),  _data: *const c_void,) -> Result {  eprintln!("napi_remove_env_cleanup_hook is currently not supported");  Ok(())}
#[napi_sym::napi_sym]fn napi_open_callback_scope(  _env: *mut Env,  _resource_object: napi_value,  _context: napi_value,  _result: *mut napi_callback_scope,) -> Result {  // we open scope automatically when it's needed  Ok(())}
#[napi_sym::napi_sym]fn napi_close_callback_scope(  _env: *mut Env,  _scope: napi_callback_scope,) -> Result {  // we close scope automatically when it's needed  Ok(())}
#[napi_sym::napi_sym]fn node_api_get_module_file_name(  env: *mut Env,  result: *mut *const c_char,) -> Result {  let env: &mut Env = env.as_mut().ok_or(Error::InvalidArg)?;
  let shared = env.shared();  *result = shared.filename;  Ok(())}
#[napi_sym::napi_sym]fn napi_module_register(module: *const NapiModule) -> Result {  MODULE.with(|cell| {    let mut slot = cell.borrow_mut();    slot.replace(module);  });  Ok(())}
#[napi_sym::napi_sym]fn napi_get_uv_event_loop(_env: *mut Env, uv_loop: *mut *mut ()) -> Result {  // Don't error out because addons may pass this to  // our libuv _polyfills_.  *uv_loop = std::ptr::null_mut();  Ok(())}
const NODE_VERSION: napi_node_version = napi_node_version {  major: 17,  minor: 4,  patch: 0,  release: "Deno\0".as_ptr() as *const c_char,};
#[napi_sym::napi_sym]fn napi_get_node_version(  env: *mut Env,  result: *mut *const napi_node_version,) -> Result {  let _: &mut Env = env.as_mut().ok_or(Error::InvalidArg)?;  crate::check_arg!(result);
  *result = &NODE_VERSION as *const napi_node_version;  Ok(())}