Struct XCMSender 

pub struct XCMSender<Sender, Destination, Message, ToXcm>(/* private fields */);

Common utility to send XCM messages that can use SplittableMessage.

It can be used both in the RC and AH. Message is the splittable message type, and ToXcm should be configured by the user, converting message to a valida Xcm<()>. It should utilize the correct call indices, which we only know at the runtime level.

Implementations

impl<Sender, Destination, Message, ToXcm> XCMSender<Sender, Destination, Message, ToXcm>

where Sender: SendXcm, Destination: Get<Location>, Message: Clone + Encode, ToXcm: Convert<Message, Xcm<()>>,

pub fn send(message: Message) -> Result<(), ()>

Send the message single-shot; no splitting.

Useful for sending messages that are already paged/chunked, so we are sure that they fit in one message.

impl<Sender, Destination, Message, ToXcm> XCMSender<Sender, Destination, Message, ToXcm>

where Sender: SendXcm, Destination: Get<Location>, Message: SplittableMessage + Display + Clone + Encode, ToXcm: Convert<Message, Xcm<()>>,

pub fn split_then_send( message: Message, maybe_max_steps: Option<u32>, ) -> Result<(), ()>

👎Deprecated: all staking related VMP messages should fit the single message limits. Should not be used.

Safe send method to send a message, while validating it and using SplittableMessage to split it into smaller pieces if XCM validation fails with ExceedsMaxMessageSize. It will fail on other errors.

Returns Ok() if the message was sent using XCM, potentially with splitting up to maybe_max_step times, Err(()) otherwise.