wasm_sandbox::communication

Trait RpcChannel

Source 
pub trait RpcChannel: Send + Sync {
    // Required methods
    fn register_host_function_json(
        &mut self,
        name: &str,
        function: Box<dyn Fn(&str) -> Result<String> + Send + Sync + 'static>,
    ) -> Result<()>;
    fn call_guest_function_json(
        &self,
        function_name: &str,
        params_json: &str,
    ) -> Result<String>;
    fn register_host_function_msgpack(
        &mut self,
        name: &str,
        function: Box<dyn Fn(&[u8]) -> Result<Vec<u8>> + Send + Sync + 'static>,
    ) -> Result<()>;
    fn call_guest_function_msgpack(
        &self,
        function_name: &str,
        params_msgpack: &[u8],
    ) -> Result<Vec<u8>>;
}
Expand description

RPC mechanism between host and guest (dyn-compatible part)

Required Methods§

Source

fn register_host_function_json( &mut self, name: &str, function: Box<dyn Fn(&str) -> Result<String> + Send + Sync + 'static>, ) -> Result<()>

Register a host function with JSON serialization

Source

fn call_guest_function_json( &self, function_name: &str, params_json: &str, ) -> Result<String>

Call a function in the guest with JSON serialization

Source

fn register_host_function_msgpack( &mut self, name: &str, function: Box<dyn Fn(&[u8]) -> Result<Vec<u8>> + Send + Sync + 'static>, ) -> Result<()>

Register a host function with MessagePack serialization

Source

fn call_guest_function_msgpack( &self, function_name: &str, params_msgpack: &[u8], ) -> Result<Vec<u8>>

Call a function in the guest with MessagePack serialization

Implementors§