Nick Thomas
f57cdf3cdc
We don't yet configure any of the accounts, but we're set up to manage several accounts simultaneously in the same plugin instance, using delta's built-in support for that.
45 lines
1.2 KiB
Rust
45 lines
1.2 KiB
Rust
use super::{FdSender, SystemMessage};
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use crate::{Handle, ProtocolData};
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use async_std::channel;
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pub struct HandleProxy<'a> {
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pub handle: Handle,
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pub sender: &'a mut FdSender<SystemMessage>,
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}
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impl<'a> HandleProxy<'a> {
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#[allow(dead_code)]
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pub async fn exec<F, T>(&mut self, f: F) -> Option<T>
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where
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F: FnOnce(&mut crate::PurpleDelta, &mut ProtocolData) -> T,
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F: Send + 'static,
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T: Send + 'static,
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{
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let (tx, rx) = channel::bounded(1);
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self.exec_no_return(move |plugin, protocol_data| {
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if let Err(error) = tx.try_send(f(plugin, protocol_data)) {
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log::error!("Failed to send result: {:?}", error);
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}
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})
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.await;
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rx.recv().await.ok().or_else(|| {
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log::error!("Failed to receive result");
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None
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})
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}
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pub async fn exec_no_return<F>(&mut self, f: F)
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where
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F: FnOnce(&mut crate::PurpleDelta, &mut ProtocolData),
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F: Send + 'static,
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{
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self.sender
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.send(SystemMessage::ExecHandle {
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handle: self.handle.clone(),
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function: Box::new(f),
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})
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.await;
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}
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}
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