Import of the watch repository from Pebble

src/include/bluetooth/gatt_discovery.h

@@ -0,0 +1,43 @@
+/*
+ * 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 <bluetooth/bluetooth_types.h>
+#include <bluetooth/gatt_service_types.h>
+#include <util/attributes.h>
+
+#include <stdint.h>
+
+typedef struct GAPLEConnection GAPLEConnection;
+typedef struct GATTService GATTService;
+typedef struct GATTServiceNode GATTServiceNode;
+
+BTErrno bt_driver_gatt_start_discovery_range(
+    const GAPLEConnection *connection, const ATTHandleRange *data);
+BTErrno bt_driver_gatt_stop_discovery(GAPLEConnection *connection);
+
+//! It's possible we are disconnected or the stack gets torn down while in the
+//! middle of a discovery. This routine gets invoked if the connection gets
+//! torn down or goes away so that the implementation can clean up any tracking
+//! it has waiting for a discovery to complete
+void bt_driver_gatt_handle_discovery_abandoned(void);
+
+//! gatt_service_discovery callbacks
+//! cb returns true iff the driver completed, false if a discovery retry was initiated
+extern bool bt_driver_cb_gatt_client_discovery_complete(GAPLEConnection *connection, BTErrno errno);
+extern void bt_driver_cb_gatt_client_discovery_handle_indication(
+    GAPLEConnection *connection, GATTService *service_discovered, BTErrno error);