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52 lines
1.3 KiB
Rust
52 lines
1.3 KiB
Rust
use crate::error::Result;
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use crate::event::Event;
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use crate::event_handler::Response;
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use crate::events::event_handler::EventHandler;
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use crate::ipc::context::Context;
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use crate::namespaces::namespace::Namespace;
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use crate::protocol::AsyncStreamProtocolListener;
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use crate::IPCBuilder;
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use std::future::Future;
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use std::pin::Pin;
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pub struct NamespaceBuilder<L: AsyncStreamProtocolListener> {
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name: String,
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handler: EventHandler,
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ipc_builder: IPCBuilder<L>,
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}
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impl<L> NamespaceBuilder<L>
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where
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L: AsyncStreamProtocolListener,
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{
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pub(crate) fn new(ipc_builder: IPCBuilder<L>, name: String) -> Self {
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Self {
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name,
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handler: EventHandler::new(),
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ipc_builder,
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}
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}
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/// Adds an event callback on the namespace
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pub fn on<F: 'static>(mut self, event: &str, callback: F) -> Self
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where
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F: for<'a> Fn(
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&'a Context,
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Event,
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) -> Pin<Box<(dyn Future<Output = Result<Response>> + Send + 'a)>>
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+ Send
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+ Sync,
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{
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self.handler.on(event, callback);
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self
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}
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/// Builds the namespace
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#[tracing::instrument(skip(self))]
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pub fn build(self) -> IPCBuilder<L> {
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let namespace = Namespace::new(self.name, self.handler);
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self.ipc_builder.add_namespace(namespace)
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}
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}
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