Introduce L2cap classic link property listener am: 14c4fe7bd9 am: 7624e95141 (06a5eeb8) · Commits · e / os / android_packages_modules_Bluetooth

system/gd/l2cap/classic/link_property_listener.h

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		/*
		* Copyright 2021 The Android Open Source Project
		*
		* 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 <memory>

		#include "hci/address.h"
		#include "hci/hci_packets.h"

		namespace bluetooth {
		namespace l2cap {
		namespace classic {

		/**
		* This is the listener interface for link property callbacks.
		*/
		class LinkPropertyListener {
		public:
		virtual ~LinkPropertyListener() = default;

		/**
		* Invoked when an ACL link is connected.
		*/
		virtual void OnLinkConnected(hci::Address remote) {}

		/**
		* Invoked when an ACL link is disconnected.
		*/
		virtual void OnLinkDisconnected(hci::Address remote) {}

		/**
		* Invoked when received remote version information for a given link
		*/
		virtual void OnReadRemoteVersionInformation(
		hci::Address remote, uint8_t lmp_version, uint16_t manufacturer_name, uint16_t sub_version) {}

		/**
		* Invoked when received remote features and remote exnteded features for a given link
		*/
		virtual void OnReadRemoteExtendedFeatures(
		hci::Address remote, uint8_t page_number, uint8_t max_page_number, uint64_t features) {}

		/**
		* Invoked when received role change
		*/
		virtual void OnRoleChange(hci::Address remote, hci::Role role) {}

		/**
		* Invoked when received clock offset
		*/
		virtual void OnReadClockOffset(hci::Address remote, uint16_t clock_offset) {}

		/**
		* Invoked when received mode change
		*/
		virtual void OnModeChange(hci::Address remote, hci::Mode mode, uint16_t interval) {}

		/**
		* Invoked when received sniff subrating
		*/
		virtual void OnSniffSubrating(
		hci::Address remote,
		uint16_t max_tx_lat,
		uint16_t max_rx_lat,
		uint16_t min_remote_timeout,
		uint16_t min_local_timeout) {}
		};

		} // namespace classic
		} // namespace l2cap
		} // namespace bluetooth