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Skip fat pointers in event callback

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This commit is contained in:
Daniel Sanchez Quiros 2022-09-28 19:47:27 +02:00
parent 3cf440974f
commit 62fd97a739
1 changed files with 15 additions and 1 deletions
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16
waku/src/events/mod.rs
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@ -52,5 +52,19 @@ pub fn waku_set_event_callback<F: FnMut(Signal)>(mut callback: F) {
let data: Signal = serde_json::from_str(raw_response).expect("Parsing signal to succeed"); let data: Signal = serde_json::from_str(raw_response).expect("Parsing signal to succeed");
callback(data); callback(data);
}; };
unsafe { waku_sys::waku_set_event_callback(&mut callback as *mut _ as *mut std::ffi::c_void) }; let mut callback_ptr: &mut dyn FnMut(*const c_char) = &mut callback;
unsafe {
waku_sys::waku_set_event_callback(&mut callback_ptr as *mut &mut _ as *mut std::ffi::c_void)
};
}
#[cfg(test)]
mod tests {
use crate::events::waku_set_event_callback;
// TODO: how to actually send a signal and check if the callback is run?
#[test]
fn set_event_callback() {
waku_set_event_callback(|signal| {});
}
} }