Struct aldrin::FunctionCallReply

pub struct FunctionCallReply { /* private fields */ }

Helper used to reply to a pending service function call.

Every FunctionCall contains a FunctionCallReply. It can be used once to set the return value of the function call.

When FunctionCallReply is dropped (as opposed to consumed by one of its methods), abort will be called implicitly.

Implementations

impl FunctionCallReply

pub fn set<T, E>(self, res: Result<&T, &E>) -> Result<(), Error>

where T: Serialize + ?Sized, E: Serialize + ?Sized,

Sets the function call’s reply.

pub fn ok<T: Serialize + ?Sized>(self, value: &T) -> Result<(), Error>

Signals that the function call was successful.

pub fn err<T: Serialize + ?Sized>(self, value: &T) -> Result<(), Error>

Signals that the function call has failed.

pub fn abort(self) -> Result<(), Error>

Aborts the function call.

The caller will be still be notified that the call was aborted.

pub fn invalid_function(self) -> Result<(), Error>

Signals that an invalid function has been called.

The function, as identified by FunctionCall::id, may be invalid or unexpected by the service.

pub fn invalid_args(self) -> Result<(), Error>

Signals that invalid arguments were passed to the function.

Trait Implementations

impl Debug for FunctionCallReply

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

Formats the value using the given formatter.

impl Drop for FunctionCallReply

fn drop(&mut self)

Executes the destructor for this type.