Trait HostFunction2

pub trait HostFunction2<'a, P1, P2, R>
where
    P1: SupportedParameterType<P1> + Clone + 'a,
    P2: SupportedParameterType<P2> + Clone + 'a,
    R: SupportedReturnType<R>,
{
    // Required methods
    fn register(
        &self,
        sandbox: &mut UninitializedSandbox,
        name: &str,
    ) -> Result<()>;
    fn register_with_extra_allowed_syscalls(
        &self,
        sandbox: &mut UninitializedSandbox,
        name: &str,
        extra_allowed_syscalls: Vec<ExtraAllowedSyscall>,
    ) -> Result<()>;
}

Trait for registering a host function with $N parameters.

Required Methods

fn register(&self, sandbox: &mut UninitializedSandbox, name: &str) -> Result<()>

Register the host function with the given name in the sandbox.

fn register_with_extra_allowed_syscalls( &self, sandbox: &mut UninitializedSandbox, name: &str, extra_allowed_syscalls: Vec<ExtraAllowedSyscall>, ) -> Result<()>

Register the host function with the given name in the sandbox, allowing extra syscalls.

Implementations on Foreign Types

impl<'a, T, P1, P2, R> HostFunction2<'a, P1, P2, R> for Arc<Mutex<T>>

where T: FnMut(P1, P2) -> Result<R> + Send + 'static, P1: SupportedParameterType<P1> + Clone + 'a, P2: SupportedParameterType<P2> + Clone + 'a, R: SupportedReturnType<R>,

fn register(&self, sandbox: &mut UninitializedSandbox, name: &str) -> Result<()>

fn register_with_extra_allowed_syscalls( &self, sandbox: &mut UninitializedSandbox, name: &str, extra_allowed_syscalls: Vec<ExtraAllowedSyscall>, ) -> Result<()>

Implementors