Implement native AIS inventory reconciliation (#63)

crates/libremetaverse/src/client_core.rs

@@ -119,6 +119,7 @@ struct ClientRuntime {
     network_manager: Mutex<std::sync::Weak<crate::network_manager::NetworkManagerInner>>,
     agent_manager: Mutex<std::sync::Weak<crate::agent_manager::AgentManagerInner>>,
     inventory_manager: Mutex<Option<Arc<crate::inventory_manager::InventoryManagerInner>>>,
+    inventory_ais_client: Mutex<Option<crate::inventory_ais::InventoryAISClient>>,
     shutdown_complete: Condvar,
     shutdown_wait: Mutex<()>,
 }
@@ -148,6 +149,7 @@ impl ClientRuntime {
             network_manager: Mutex::new(std::sync::Weak::new()),
             agent_manager: Mutex::new(std::sync::Weak::new()),
             inventory_manager: Mutex::new(None),
+            inventory_ais_client: Mutex::new(None),
             shutdown_complete: Condvar::new(),
             shutdown_wait: Mutex::new(()),
         }
@@ -224,6 +226,10 @@ impl ClientRuntime {
             .lock()
             .unwrap_or_else(std::sync::PoisonError::into_inner)
             .take();
+        self.inventory_ais_client
+            .lock()
+            .unwrap_or_else(std::sync::PoisonError::into_inner)
+            .take();
         self.http_caps_client
             .lock()
             .unwrap_or_else(std::sync::PoisonError::into_inner)
@@ -441,6 +447,30 @@ impl GridClient {
         Ok(manager)
     }
 
+    pub(crate) fn native_ais_client(&self) -> Result<crate::InventoryAISClient, crate::Error> {
+        let mut cached = self
+            .runtime
+            .inventory_ais_client
+            .lock()
+            .unwrap_or_else(std::sync::PoisonError::into_inner);
+        if let Some(client) = cached.as_ref() {
+            return Ok(client.clone());
+        }
+        let client =
+            crate::inventory_ais::InventoryAISClient::native_new(Some(Arc::new(self.clone())))?;
+        *cached = Some(client.clone());
+        Ok(client)
+    }
+
+    #[allow(clippy::needless_pass_by_value)]
+    pub(crate) fn native_set_ais_client(&mut self, value: crate::InventoryAISClient) {
+        *self
+            .runtime
+            .inventory_ais_client
+            .lock()
+            .unwrap_or_else(std::sync::PoisonError::into_inner) = Some(value);
+    }
+
     #[allow(clippy::needless_pass_by_value)] // The mapped C# property setter owns its value.
     pub(crate) fn native_set_inventory(&mut self, value: crate::InventoryManager) {
         *self