Import of the watch repository from Pebble

src/fw/services/common/bluetooth/local_addr.h

@@ -0,0 +1,42 @@
+/*
+ * Copyright 2024 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include "services/common/bluetooth/bluetooth_persistent_storage.h"
+
+typedef struct BTDeviceAddress BTDeviceAddress;
+
+//! Pauses cycling of local Private Resolvable Address (ref counted).
+//! As long as the cycling is paused, the address that is used "on air" will be stable for the
+//! duration that the BT stack is up (so the address can be expected to have changed after rebooting
+//! or resetting the stack).
+//! In case the local address is currently pinned, this function will be a no-op.
+void bt_local_addr_pause_cycling(void);
+
+//! Resumes cycling of local Private Resolvable Address (ref counted).
+//! In case the local address is currently pinned, this function will be a no-op.
+void bt_local_addr_resume_cycling(void);
+
+//! Called by BT driver to indicate what the local address was that was used during the pairing
+//! and pinning was requested. See comment in the implementation for more details.
+void bt_local_addr_pin(const BTDeviceAddress *addr);
+
+//! Handler for bonding changes (deletions primarily).
+void bt_local_addr_handle_bonding_change(BTBondingID bonding, BtPersistBondingOp op);
+
+//! Called during the BT stack initialization.
+void bt_local_addr_init(void);