mirror of
https://github.com/kidfromjupiter/nearby.git
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110 lines
4.3 KiB
C++
110 lines
4.3 KiB
C++
// Copyright 2023 Google LLC
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// https://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#ifndef THIRD_PARTY_NEARBY_PRESENCE_PRESENCE_SERVICE_IMPL_H_
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#define THIRD_PARTY_NEARBY_PRESENCE_PRESENCE_SERVICE_IMPL_H_
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#include <memory>
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#include <vector>
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#include "absl/status/statusor.h"
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#include "absl/strings/string_view.h"
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#include "internal/platform/borrowable.h"
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#include "internal/platform/implementation/credential_callbacks.h"
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#include "internal/platform/single_thread_executor.h"
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#include "internal/proto/metadata.pb.h"
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#include "presence/broadcast_request.h"
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#include "presence/data_types.h"
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#include "presence/implementation/broadcast_manager.h"
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#include "presence/implementation/connection_authenticator_impl.h"
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#include "presence/implementation/credential_manager_impl.h"
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#include "presence/implementation/mediums/mediums.h"
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#include "presence/implementation/scan_manager.h"
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#include "presence/implementation/service_controller_impl.h"
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#include "presence/presence_client.h"
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#include "presence/presence_device_provider.h"
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#include "presence/presence_service.h"
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#include "presence/scan_request.h"
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#include "internal/interop/device_provider.h"
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namespace nearby {
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namespace presence {
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/*
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* PresenceService hosts presence functions by routing invokes to the unique
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* {@code ServiceController}. PresenceService should be initialized once and
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* only once in the process that hosting presence functions.
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*/
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class PresenceServiceImpl : public PresenceService {
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public:
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PresenceServiceImpl() = default;
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~PresenceServiceImpl() override { lender_.Release(); }
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std::unique_ptr<PresenceClient> CreatePresenceClient() override;
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absl::StatusOr<ScanSessionId> StartScan(ScanRequest scan_request,
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ScanCallback callback) override;
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void StopScan(ScanSessionId session_id) override;
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absl::StatusOr<BroadcastSessionId> StartBroadcast(
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BroadcastRequest broadcast_request, BroadcastCallback callback) override;
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void StopBroadcast(BroadcastSessionId session_id) override;
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void UpdateDeviceIdentityMetaData(
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const ::nearby::internal::DeviceIdentityMetaData&
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device_identity_metadata,
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bool regen_credentials, absl::string_view manager_app_id,
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const std::vector<nearby::internal::IdentityType>& identity_types,
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int credential_life_cycle_days, int contiguous_copy_of_credentials,
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GenerateCredentialsResultCallback credentials_generated_cb) override;
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NearbyDeviceProvider* GetLocalDeviceProvider() override {
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return &provider_;
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}
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::nearby::internal::DeviceIdentityMetaData GetDeviceIdentityMetaData()
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override {
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return service_controller_.GetDeviceIdentityMetaData();
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}
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void GetLocalPublicCredentials(
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const CredentialSelector& credential_selector,
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GetPublicCredentialsResultCallback callback) override;
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void UpdateRemotePublicCredentials(
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absl::string_view manager_app_id, absl::string_view account_name,
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const std::vector<nearby::internal::SharedCredential>&
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remote_public_creds,
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UpdateRemotePublicCredentialsCallback credentials_updated_cb) override;
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private:
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SingleThreadExecutor executor_;
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Mediums mediums_;
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CredentialManagerImpl credential_manager_{&executor_};
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ScanManager scan_manager_{mediums_, credential_manager_, executor_};
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BroadcastManager broadcast_manager_{mediums_, credential_manager_, executor_};
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ServiceControllerImpl service_controller_{
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&executor_, &credential_manager_, &scan_manager_, &broadcast_manager_};
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ConnectionAuthenticatorImpl connection_authenticator_;
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::nearby::Lender<PresenceService*> lender_{this};
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PresenceDeviceProvider provider_{&service_controller_,
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&connection_authenticator_};
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};
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} // namespace presence
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} // namespace nearby
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#endif // THIRD_PARTY_NEARBY_PRESENCE_PRESENCE_SERVICE_IMPL_H_
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