151 lines
4.9 KiB
C++
151 lines
4.9 KiB
C++
//
|
|
// Copyright (C) 2015 Google, Inc.
|
|
//
|
|
// 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 <base/macros.h>
|
|
#include <binder/IBinder.h>
|
|
#include <binder/IInterface.h>
|
|
|
|
#include <bluetooth/advertise_data.h>
|
|
#include <bluetooth/advertise_settings.h>
|
|
#include <bluetooth/scan_filter.h>
|
|
#include <bluetooth/scan_settings.h>
|
|
#include <bluetooth/binder/IBluetoothLowEnergyCallback.h>
|
|
|
|
namespace ipc {
|
|
namespace binder {
|
|
|
|
// This class defines the Binder IPC interface for interacting with Bluetooth
|
|
// Low-Energy features.
|
|
// TODO(armansito): This class was written based on a new design doc proposal.
|
|
// We need to add an AIDL for this to the framework code.
|
|
//
|
|
// NOTE: KEEP THIS FILE UP-TO-DATE with the corresponding AIDL, otherwise this
|
|
// won't be compatible with the Android framework.
|
|
class IBluetoothLowEnergy : public android::IInterface {
|
|
public:
|
|
DECLARE_META_INTERFACE(BluetoothLowEnergy);
|
|
|
|
static const char kServiceName[];
|
|
|
|
// Transaction codes for interface methods.
|
|
enum {
|
|
GET_DEVICES_MATCHING_CONNECTION_STATE_TRANSACTION =
|
|
android::IBinder::FIRST_CALL_TRANSACTION,
|
|
|
|
REGISTER_CLIENT_TRANSACTION,
|
|
UNREGISTER_CLIENT_TRANSACTION,
|
|
UNREGISTER_ALL_TRANSACTION,
|
|
|
|
START_SCAN_TRANSACTION,
|
|
STOP_SCAN_TRANSACTION,
|
|
FLUSH_PENDING_BATCH_RESULTS_TRANSACTION,
|
|
START_MULTI_ADVERTISING_TRANSACTION,
|
|
STOP_MULTI_ADVERTISING_TRANSACTION,
|
|
|
|
CONNECT_TRANSACTION,
|
|
DISCONNECT_TRANSACTION,
|
|
SET_MTU_TRANSACTION,
|
|
READ_REMOTE_RSSI_TRANSACTION,
|
|
CONFIGURE_ATT_MTU_TRANSACTION,
|
|
CONNECTION_PARAMETER_UPDATE_TRANSACTION,
|
|
DISCONNECT_ALL_TRANSACTION,
|
|
|
|
NUM_HW_TRACK_FILTERS_AVAILABLE,
|
|
};
|
|
|
|
virtual bool RegisterClient(
|
|
const android::sp<IBluetoothLowEnergyCallback>& callback) = 0;
|
|
virtual void UnregisterClient(int client_if) = 0;
|
|
virtual void UnregisterAll() = 0;
|
|
|
|
virtual bool Connect(int client_id, const char* address, bool is_direct) = 0;
|
|
virtual bool Disconnect(int client_id, const char* address) = 0;
|
|
|
|
virtual bool SetMtu(int client_id, const char* address, int mtu) = 0;
|
|
|
|
virtual bool StartScan(
|
|
int client_id,
|
|
const bluetooth::ScanSettings& settings,
|
|
const std::vector<bluetooth::ScanFilter>& filters) = 0;
|
|
virtual bool StopScan(int client_id) = 0;
|
|
|
|
virtual bool StartMultiAdvertising(
|
|
int client_if,
|
|
const bluetooth::AdvertiseData& advertise_data,
|
|
const bluetooth::AdvertiseData& scan_response,
|
|
const bluetooth::AdvertiseSettings& settings) = 0;
|
|
virtual bool StopMultiAdvertising(int client_if) = 0;
|
|
|
|
// TODO(armansito): Complete the API definition.
|
|
|
|
private:
|
|
DISALLOW_COPY_AND_ASSIGN(IBluetoothLowEnergy);
|
|
};
|
|
|
|
// The Binder server interface to IBluetoothLowEnergy. A class that implements
|
|
// IBluetoothLowEnergy must inherit from this class.
|
|
class BnBluetoothLowEnergy : public android::BnInterface<IBluetoothLowEnergy> {
|
|
public:
|
|
BnBluetoothLowEnergy() = default;
|
|
virtual ~BnBluetoothLowEnergy() = default;
|
|
|
|
private:
|
|
virtual android::status_t onTransact(
|
|
uint32_t code,
|
|
const android::Parcel& data,
|
|
android::Parcel* reply,
|
|
uint32_t flags = 0);
|
|
|
|
DISALLOW_COPY_AND_ASSIGN(BnBluetoothLowEnergy);
|
|
};
|
|
|
|
// The Binder client interface to IBluetoothLowEnergy.
|
|
class BpBluetoothLowEnergy : public android::BpInterface<IBluetoothLowEnergy> {
|
|
public:
|
|
explicit BpBluetoothLowEnergy(const android::sp<android::IBinder>& impl);
|
|
virtual ~BpBluetoothLowEnergy() = default;
|
|
|
|
// IBluetoothLowEnergy overrides:
|
|
bool RegisterClient(
|
|
const android::sp<IBluetoothLowEnergyCallback>& callback) override;
|
|
void UnregisterClient(int client_if) override;
|
|
void UnregisterAll() override;
|
|
|
|
bool Connect(int client_id, const char* address, bool is_direct) override;
|
|
bool Disconnect(int client_id, const char* address) override;
|
|
|
|
bool SetMtu(int client_id, const char* address, int mtu) override;
|
|
|
|
bool StartScan(
|
|
int client_id,
|
|
const bluetooth::ScanSettings& settings,
|
|
const std::vector<bluetooth::ScanFilter>& filters) override;
|
|
bool StopScan(int client_id) override;
|
|
bool StartMultiAdvertising(
|
|
int client_if,
|
|
const bluetooth::AdvertiseData& advertise_data,
|
|
const bluetooth::AdvertiseData& scan_response,
|
|
const bluetooth::AdvertiseSettings& settings) override;
|
|
bool StopMultiAdvertising(int client_if) override;
|
|
|
|
private:
|
|
DISALLOW_COPY_AND_ASSIGN(BpBluetoothLowEnergy);
|
|
};
|
|
|
|
} // namespace binder
|
|
} // namespace ipc
|