Struct HostHandle 

pub struct HostHandle {
    pub tx: UnboundedSender<HostRequest>,
    pub info: HostInfo,
    /* private fields */
}

Fields

tx: UnboundedSender<HostRequest>

info: HostInfo

Implementations

impl HostHandle

pub fn new( tx: UnboundedSender<HostRequest>, info: HostInfo, join: JoinHandle<()>, ) -> Self

A host this handle owns: stop ends it and joins its thread.

pub fn attached(tx: UnboundedSender<HostRequest>, info: HostInfo) -> Self

A handle on a running app the server does not own.

pub fn is_owned(&self) -> bool

pub async fn call(&self, cmd: &str, args: Value) -> Result<Reply, String>

Run a command and await its reply.

pub async fn call_ok(&self, cmd: &str, args: Value) -> Result<Reply, String>

Run a command; an ok: false reply becomes Err(error).

pub async fn screenshot( &self, region: Value, ) -> Result<(Value, Vec<u8>), String>

pub fn stop(self)

Stop an owned host and wait for its thread; a no-op for an attached one.