Struct EmEnv

pub struct EmEnv { /* private fields */ }

The environment provided to the Emscripten imports.

Implementations

impl EmEnv

pub fn new() -> Self

Create a new EmEnv, with default value to be set later (set_memory, set_functions and set_data)

pub fn new_with_state(emstate: EmscriptenState) -> Self

pub fn set_memory(&self, memory: Memory)

pub fn memory(&self, _mem_idx: u32) -> Memory

Get a reference to the memory

pub fn set_functions(&self, funcs: EmscriptenFunctions)

pub fn set_data( &self, data: &EmscriptenGlobalsData, mapped_dirs: HashMap<String, PathBuf>, )

pub fn get_env_var(&self, key: &str) -> Option<String>

pub fn get_env_vars_len(&self) -> usize

pub fn set_env_var(&self, key: &str, value: &str) -> Option<String>

pub fn remove_env_var(&self, key: &str) -> Option<String>

pub fn get_args_size(&self) -> usize

pub fn get_args(&self) -> Vec<String>

Trait Implementations

impl Clone for EmEnv

fn clone(&self) -> EmEnv

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Default for EmEnv

fn default() -> Self

Returns the “default value” for a type.