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fd_monitor.rs: make NativeCallback public

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The upcoming io.rs calls "FdMonitorItem::new".  We cannot pass a closure,
we must pass an object of type NativeCallback.
This commit is contained in:
Johannes Altmanninger 2023-04-09 14:05:04 +02:00
parent 7069455e68
commit 91008acd3e
1 changed files with 2 additions and 1 deletions
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3
fish-rust/src/fd_monitor.rs
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@ -18,6 +18,7 @@ mod fd_monitor_ffi {
/// Reason for waking an item /// Reason for waking an item
#[repr(u8)] #[repr(u8)]
#[cxx_name = "item_wake_reason_t"] #[cxx_name = "item_wake_reason_t"]
#[derive(PartialEq, Eq)]
enum ItemWakeReason { enum ItemWakeReason {
/// The fd became readable (or was HUP'd) /// The fd became readable (or was HUP'd)
Readable, Readable,
@ -107,7 +108,7 @@ impl From<u64> for FdMonitorItemId {
} }
type FfiCallback = extern "C" fn(*mut AutoCloseFd, u8, void_ptr); type FfiCallback = extern "C" fn(*mut AutoCloseFd, u8, void_ptr);
type NativeCallback = Box<dyn Fn(&mut AutoCloseFd, ItemWakeReason) + Send + Sync>; pub type NativeCallback = Box<dyn Fn(&mut AutoCloseFd, ItemWakeReason) + Send + Sync>;
/// The callback type used by [`FdMonitorItem`]. It is passed a mutable reference to the /// The callback type used by [`FdMonitorItem`]. It is passed a mutable reference to the
/// `FdMonitorItem`'s [`FdMonitorItem::fd`] and [the reason](ItemWakeupReason) for the wakeup. The /// `FdMonitorItem`'s [`FdMonitorItem::fd`] and [the reason](ItemWakeupReason) for the wakeup. The