Struct async_wasi::snapshots::WasiCtx

pub struct WasiCtx {
    pub args: Vec<String>,
    pub io_state: IoState,
    pub exit_code: u32,
    /* private fields */
}

Fields

args: Vec<String>

io_state: IoState

exit_code: u32

Implementations

impl WasiCtx

pub fn new() -> Self

pub fn push_preopen(&mut self, host_path: PathBuf, guest_path: PathBuf)

pub fn push_arg(&mut self, arg: String)

pub fn push_args(&mut self, args: Vec<String>)

pub fn push_env(&mut self, env: String)

The format of the env argument should be “KEY=VALUE”

pub fn push_envs(&mut self, envs: Vec<String>)

pub fn get_mut_vfd(&mut self, fd: __wasi_fd_t) -> Result<&mut VFD, Errno>

pub fn get_vfd(&self, fd: __wasi_fd_t) -> Result<&VFD, Errno>

pub fn insert_vfd(&mut self, vfd: VFD) -> Result<__wasi_fd_t, Errno>

pub fn remove_vfd(&mut self, fd: __wasi_fd_t) -> Result<(), Errno>

pub fn renumber_vfd( &mut self, from: __wasi_fd_t, to: __wasi_fd_t ) -> Result<(), Errno>

Trait Implementations

impl Clone for WasiCtx

fn clone(&self) -> WasiCtx

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for WasiCtx

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

Formats the value using the given formatter.

impl Default for WasiCtx

fn default() -> Self

Returns the “default value” for a type.

impl From<&WasiCtx> for SerialWasiCtx

fn from(ctx: &WasiCtx) -> Self

Converts to this type from the input type.

impl Send for WasiCtx

impl Sync for WasiCtx