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docs: add docs to callback helper functions

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szymon
2026-10-04 15:05:36 +02:00
parent fdbf332615
commit 7b37916381
1 changed files with 2 additions and 0 deletions
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src/api/notification.rs
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@@ -524,6 +524,7 @@ impl Drop for Notification {
} }
} }
/// This function translates c callback to rust. Used in `add_action`
unsafe extern "C" fn action_trampoline<F>( unsafe extern "C" fn action_trampoline<F>(
_notification: *mut NotifyNotification, _notification: *mut NotifyNotification,
action: *mut ::std::os::raw::c_char, action: *mut ::std::os::raw::c_char,
@@ -541,6 +542,7 @@ unsafe extern "C" fn action_trampoline<F>(
callback(&action); callback(&action);
} }
/// This function tells c how to free memory of our callback
unsafe extern "C" fn drop_box<F>(data: gpointer) { unsafe extern "C" fn drop_box<F>(data: gpointer) {
unsafe { drop(Box::from_raw(data as *mut F)) }; unsafe { drop(Box::from_raw(data as *mut F)) };
} }