+
+use lightning::chain::chainmonitor::MonitorUpdateId as nativeMonitorUpdateIdImport;
+pub(crate) type nativeMonitorUpdateId = nativeMonitorUpdateIdImport;
+
+/// An opaque identifier describing a specific [`Persist`] method call.
+#[must_use]
+#[repr(C)]
+pub struct MonitorUpdateId {
+ /// A pointer to the opaque Rust object.
+
+ /// Nearly everywhere, inner must be non-null, however in places where
+ /// the Rust equivalent takes an Option, it may be set to null to indicate None.
+ pub inner: *mut nativeMonitorUpdateId,
+ /// Indicates that this is the only struct which contains the same pointer.
+
+ /// Rust functions which take ownership of an object provided via an argument require
+ /// this to be true and invalidate the object pointed to by inner.
+ pub is_owned: bool,
+}
+
+impl Drop for MonitorUpdateId {
+ fn drop(&mut self) {
+ if self.is_owned && !<*mut nativeMonitorUpdateId>::is_null(self.inner) {
+ let _ = unsafe { Box::from_raw(ObjOps::untweak_ptr(self.inner)) };
+ }
+ }
+}
+/// Frees any resources used by the MonitorUpdateId, if is_owned is set and inner is non-NULL.
+#[no_mangle]
+pub extern "C" fn MonitorUpdateId_free(this_obj: MonitorUpdateId) { }
+#[allow(unused)]
+/// Used only if an object of this type is returned as a trait impl by a method
+pub(crate) extern "C" fn MonitorUpdateId_free_void(this_ptr: *mut c_void) {
+ unsafe { let _ = Box::from_raw(this_ptr as *mut nativeMonitorUpdateId); }
+}
+#[allow(unused)]
+impl MonitorUpdateId {
+ pub(crate) fn get_native_ref(&self) -> &'static nativeMonitorUpdateId {
+ unsafe { &*ObjOps::untweak_ptr(self.inner) }
+ }
+ pub(crate) fn get_native_mut_ref(&self) -> &'static mut nativeMonitorUpdateId {
+ unsafe { &mut *ObjOps::untweak_ptr(self.inner) }
+ }
+ /// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy
+ pub(crate) fn take_inner(mut self) -> *mut nativeMonitorUpdateId {
+ assert!(self.is_owned);
+ let ret = ObjOps::untweak_ptr(self.inner);
+ self.inner = core::ptr::null_mut();
+ ret
+ }
+}
+impl Clone for MonitorUpdateId {
+ fn clone(&self) -> Self {
+ Self {
+ inner: if <*mut nativeMonitorUpdateId>::is_null(self.inner) { core::ptr::null_mut() } else {
+ ObjOps::heap_alloc(unsafe { &*ObjOps::untweak_ptr(self.inner) }.clone()) },
+ is_owned: true,
+ }
+ }
+}
+#[allow(unused)]
+/// Used only if an object of this type is returned as a trait impl by a method
+pub(crate) extern "C" fn MonitorUpdateId_clone_void(this_ptr: *const c_void) -> *mut c_void {
+ Box::into_raw(Box::new(unsafe { (*(this_ptr as *mut nativeMonitorUpdateId)).clone() })) as *mut c_void
+}
+#[no_mangle]
+/// Creates a copy of the MonitorUpdateId
+pub extern "C" fn MonitorUpdateId_clone(orig: &MonitorUpdateId) -> MonitorUpdateId {
+ orig.clone()
+}
+/// Checks if two MonitorUpdateIds contain equal inner contents.
+#[no_mangle]
+pub extern "C" fn MonitorUpdateId_hash(o: &MonitorUpdateId) -> u64 {
+ if o.inner.is_null() { return 0; }
+ // Note that we'd love to use alloc::collections::hash_map::DefaultHasher but it's not in core
+ #[allow(deprecated)]
+ let mut hasher = core::hash::SipHasher::new();
+ core::hash::Hash::hash(o.get_native_ref(), &mut hasher);
+ core::hash::Hasher::finish(&hasher)
+}
+/// Checks if two MonitorUpdateIds contain equal inner contents.
+/// This ignores pointers and is_owned flags and looks at the values in fields.
+/// Two objects with NULL inner values will be considered "equal" here.
+#[no_mangle]
+pub extern "C" fn MonitorUpdateId_eq(a: &MonitorUpdateId, b: &MonitorUpdateId) -> bool {
+ if a.inner == b.inner { return true; }
+ if a.inner.is_null() || b.inner.is_null() { return false; }
+ if a.get_native_ref() == b.get_native_ref() { true } else { false }
+}