Files
nearby/fastpair/fast_pair_service.h
T
Janusz Sobczak 82b5e10d5b Implement StartFastPairScan
PiperOrigin-RevId: 536487662
2023-05-30 13:08:31 -07:00

75 lines
2.8 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_FAST_PAIR_SERVICE_H_
#define THIRD_PARTY_NEARBY_FASTPAIR_FAST_PAIR_SERVICE_H_
#include <memory>
#include <string>
#include <utility>
#include <vector>
#include "absl/container/flat_hash_map.h"
#include "absl/status/status.h"
#include "absl/strings/string_view.h"
#include "fastpair/fast_pair_plugin.h"
#include "fastpair/fast_pair_seeker.h"
#include "fastpair/repository/fast_pair_device_repository.h"
#include "internal/platform/single_thread_executor.h"
namespace nearby {
namespace fastpair {
// Fast Pair Seeker Service. There should be only one instance of the service
// running on the system.
class FastPairService {
public:
FastPairService();
~FastPairService();
// Registers a plugin provider. `name` must be a unique.
// Returns an error if a provider with the same `name` is already registered.
absl::Status RegisterPluginProvider(
absl::string_view name, std::unique_ptr<FastPairPluginProvider> provider);
// Unregisters a plugin provider and removes all plugins created by that
// provider. Returns an error if there is no plugin provider registered with
// `name`.
absl::Status UnregisterPluginProvider(absl::string_view name);
// Returns a `FastPairSeeker` implementation. The returned object has the
// same lifetime as this `FastPairService` instance.
FastPairSeeker* GetSeeker() const { return seeker_.get(); }
private:
void OnInitialDiscoveryEvent(const FastPairDevice& device,
InitialDiscoveryEvent event);
void OnSubsequentDiscoveryEvent(const FastPairDevice& device,
SubsequentDiscoveryEvent event);
void OnPairEvent(const FastPairDevice& device, PairEvent event);
void OnScreenEvent(const FastPairDevice& device, ScreenEvent event);
void OnBatteryEvent(const FastPairDevice& device, BatteryEvent event);
void OnRingEvent(const FastPairDevice& device, RingEvent event);
SingleThreadExecutor executor_;
std::unique_ptr<FastPairSeeker> seeker_;
absl::flat_hash_map<std::string, std::unique_ptr<FastPairPluginProvider>>
providers_;
FastPairDeviceRepository devices_{&executor_};
};
} // namespace fastpair
} // namespace nearby
#endif // THIRD_PARTY_NEARBY_FASTPAIR_FAST_PAIR_SERVICE_H_