Files
nearby/presence/presence_service_impl.h
T
Juliet Levesque 3a49499de4 [Nearby Presence] Refactor PresenceService to use Impl model
Refactors PresenceService to have a pure virtual base class and an
implemnetation.

PiperOrigin-RevId: 539125804
2023-06-09 10:59:40 -07:00

89 lines
3.2 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_PRESENCE_PRESENCE_SERVICE_IMPL_H_
#define THIRD_PARTY_NEARBY_PRESENCE_PRESENCE_SERVICE_IMPL_H_
#include <memory>
#include <utility>
#include <vector>
#include "internal/platform/borrowable.h"
#include "internal/proto/metadata.pb.h"
#include "presence/data_types.h"
#include "presence/implementation/service_controller.h"
#include "presence/presence_client.h"
#include "presence/presence_device_provider.h"
#include "presence/presence_service.h"
namespace nearby {
namespace presence {
/*
* PresenceService hosts presence functions by routing invokes to the unique
* {@code ServiceController}. PresenceService should be initialized once and
* only once in the process that hosting presence functions.
*/
class PresenceServiceImpl : public PresenceService {
public:
PresenceServiceImpl();
~PresenceServiceImpl() override { lender_.Release(); }
std::unique_ptr<PresenceClient> CreatePresenceClient() override;
absl::StatusOr<ScanSessionId> StartScan(ScanRequest scan_request,
ScanCallback callback) override;
void StopScan(ScanSessionId session_id) override;
absl::StatusOr<BroadcastSessionId> StartBroadcast(
BroadcastRequest broadcast_request, BroadcastCallback callback) override;
void StopBroadcast(BroadcastSessionId session_id) override;
void UpdateLocalDeviceMetadata(
const ::nearby::internal::Metadata& metadata, bool regen_credentials,
absl::string_view manager_app_id,
const std::vector<nearby::internal::IdentityType>& identity_types,
int credential_life_cycle_days, int contiguous_copy_of_credentials,
GenerateCredentialsResultCallback credentials_generated_cb) override;
PresenceDeviceProvider* GetLocalDeviceProvider() override {
return provider_.get();
}
::nearby::internal::Metadata GetLocalDeviceMetadata() override {
return service_controller_->GetLocalDeviceMetadata();
}
void GetLocalPublicCredentials(
const CredentialSelector& credential_selector,
GetPublicCredentialsResultCallback callback) override;
void UpdateRemotePublicCredentials(
absl::string_view manager_app_id, absl::string_view account_name,
const std::vector<nearby::internal::SharedCredential>&
remote_public_creds,
UpdateRemotePublicCredentialsCallback credentials_updated_cb) override;
private:
std::unique_ptr<ServiceController> service_controller_;
::nearby::Lender<PresenceService*> lender_{this};
std::unique_ptr<PresenceDeviceProvider> provider_;
};
} // namespace presence
} // namespace nearby
#endif // THIRD_PARTY_NEARBY_PRESENCE_PRESENCE_SERVICE_IMPL_H_