Struct JsCallback

pub struct JsCallback { /* private fields */ }

Implementations

impl JsCallback

pub fn new( env: JsEnv, this: *mut napi_value__, args: Vec<*mut napi_value__>, ) -> JsCallback

pub fn env(&self) -> &JsEnv

pub fn args(&self, index: usize) -> *mut napi_value__

pub fn this(&self) -> *mut napi_value__

pub fn this_owned(self) -> *mut napi_value__

pub fn remove_napi(&mut self) -> Option<*mut napi_value__>

pub fn get_value<'a, T>(&'a mut self) -> Result<T, NjError>

where T: ExtractFromJs<'a>,

consume next napi value and remove them from arg list

pub fn get_value_at<'a, T>(&'a self, index: usize) -> Result<T, NjError>

where T: ExtractArgFromJs<'a>,

convert value to rust

pub fn create_thread_safe_function( &mut self, name: &str, call_js_cb: Option<unsafe extern "C" fn(*mut napi_env__, *mut napi_value__, *mut c_void, *mut c_void)>, ) -> Result<ThreadSafeFunction, NjError>

create thread safe function

pub fn create_thread_safe_function_at( &self, name: &str, index: usize, call_js_cb: Option<unsafe extern "C" fn(*mut napi_env__, *mut napi_value__, *mut c_void, *mut c_void)>, ) -> Result<ThreadSafeFunction, NjError>

create thread safe function at

pub fn unwrap_mut<T>(&self) -> Result<&'static mut T, NjError>

pub fn unwrap<T>(&self) -> Result<&'static T, NjError>

Trait Implementations

impl Clone for JsCallback

fn clone(&self) -> JsCallback

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for JsCallback

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl Send for JsCallback

impl Sync for JsCallback