mirror of
https://github.com/kidfromjupiter/nearby.git
synced 2026-09-15 15:16:12 -04:00
Janusz Sobczak
ca547df4d7
Nearby Presence scanning sessions may be very long. We need a way to notify the scanner that new credentials were added during scanning. `SubscribeForPublicCredentials()` allows us to subscribe for such updates. PiperOrigin-RevId: 502699345
73 lines
2.7 KiB
C++
73 lines
2.7 KiB
C++
// Copyright 2020 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_IMPLEMENTATION_SERVICE_CONTROLLER_IMPL_H_
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#define THIRD_PARTY_NEARBY_PRESENCE_IMPLEMENTATION_SERVICE_CONTROLLER_IMPL_H_
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#include <memory>
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#include <string>
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#include <utility>
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#include "absl/status/statusor.h"
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#include "presence/implementation/broadcast_manager.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.h"
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#include "presence/scan_request.h"
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/*
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* This class implements {@code ServiceController} functions. Owns mediums and
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* other managers instances.
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*/
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namespace nearby {
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namespace presence {
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class ServiceControllerImpl : public ServiceController {
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public:
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using SingleThreadExecutor = ::nearby::SingleThreadExecutor;
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~ServiceControllerImpl() override { executor_.Shutdown(); }
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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) override;
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SingleThreadExecutor& GetBackgroundExecutor() { return executor_; }
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// Gives tests access to mediums.
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Mediums& GetMediums() { return mediums_; }
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private:
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SingleThreadExecutor executor_;
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void NotifyStartCallbackStatus(BroadcastSessionId id, absl::Status status);
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void RunOnServiceControllerThread(absl::string_view name, Runnable runnable) {
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executor_.Execute(std::string(name), std::move(runnable));
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}
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Mediums mediums_; // NOLINT: further impl will use it.
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CredentialManagerImpl credential_manager_{
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&executor_}; // NOLINT: further impl will use it.
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ScanManager scan_manager_{mediums_, credential_manager_,
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executor_}; // NOLINT: further impl will use it.
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BroadcastManager broadcast_manager_{mediums_, credential_manager_, executor_};
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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_IMPLEMENTATION_SERVICE_CONTROLLER_IMPL_H_
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