Files
nearby/fastpair/retroactive/retroactive.h
T
Janusz Sobczak e00bdfb3e3 Add retro pairing in scalable seeker
Listen for manual pairing events and notify plugins.
Add retroactive pairing flow in the scalable seeker.
Actually upload the account key to the provider.
Missing bits:
- Notify the user and get their permission,
- Upload the new Account Key to user's account.

PiperOrigin-RevId: 544616348
2023-06-30 04:06:43 -07:00

77 lines
2.4 KiB
C++

// Copyright 2023 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
//
// https://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.
#ifndef THIRD_PARTY_NEARBY_FASTPAIR_RETROACTIVE_RETROACTIVE_H_
#define THIRD_PARTY_NEARBY_FASTPAIR_RETROACTIVE_RETROACTIVE_H_
#include <memory>
#include "fastpair/common/fast_pair_device.h"
#include "fastpair/fast_pair_controller.h"
#include "internal/platform/bluetooth_adapter.h"
#include "internal/platform/bluetooth_classic.h"
namespace nearby {
namespace fastpair {
class Retroactive {
public:
class PairingState {
public:
explicit PairingState(Retroactive* retro) : retro_(retro) {}
virtual void Enter() = 0;
virtual void Exit() = 0;
virtual ~PairingState() = default;
Retroactive* retro_;
};
enum class PairingStep {
kNone,
kNewDevicePairedOrConnected,
kOpenMessageStream,
kWaitForModelIdAndBleAddress,
kFetchAntiSpoofingKey,
kOpenGattConnection,
kSendKeyBasedPairingRequest,
kSendAccountKeyToProvider,
kAskForUserConfirmation,
kUploadAccountKeyToCloud,
kSuccess,
kFailed
};
explicit Retroactive(FastPairController* controller) noexcept;
~Retroactive();
Future<absl::Status> Pair();
void SetPairingStep(PairingStep step);
void ExitPairingStep(PairingStep step);
FastPairController* controller_;
std::unique_ptr<PairingState> state_;
PairingStep pairing_step_ = PairingStep::kNone;
FastPairController::MessageStreamConnectionObserver
message_stream_connection_observer_;
FastPairController::BleAddressRotationObserver address_rotation_observer_;
FastPairController::ModelIdObserver model_id_observer_;
Future<absl::Status> pairing_result_;
Future<std::shared_ptr<FastPairDataEncryptor>> data_encryptor_;
Future<FastPairController::GattClientRef> gatt_client_;
SingleThreadExecutor executor_;
};
} // namespace fastpair
} // namespace nearby
#endif // THIRD_PARTY_NEARBY_FASTPAIR_RETROACTIVE_RETROACTIVE_H_