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// Copyright 2023 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CHROMEOS_ASH_COMPONENTS_TELEMETRY_EXTENSION_MANAGEMENT_TELEMETRY_MANAGEMENT_SERVICE_ASH_H_
#define CHROMEOS_ASH_COMPONENTS_TELEMETRY_EXTENSION_MANAGEMENT_TELEMETRY_MANAGEMENT_SERVICE_ASH_H_
#include <memory>
#include "chromeos/crosapi/mojom/telemetry_management_service.mojom.h"
#include "mojo/public/cpp/bindings/pending_receiver.h"
#include "mojo/public/cpp/bindings/receiver_set.h"
#include "mojo/public/cpp/bindings/remote.h"
namespace ash {
// Implementation of the `TelemetryManagementService`, as part of the Telemetry
// Extension, allowing to control specific system configurations.
class TelemetryManagementServiceAsh
: public crosapi::mojom::TelemetryManagementService {
public:
// Factory for creating instances of `TelemetryManagementServiceAsh`.
// Provides a method for setting a testing instance.
class Factory {
public:
static std::unique_ptr<crosapi::mojom::TelemetryManagementService> Create(
mojo::PendingReceiver<crosapi::mojom::TelemetryManagementService>
receiver);
static void SetForTesting(Factory* test_factory);
virtual ~Factory();
protected:
virtual std::unique_ptr<crosapi::mojom::TelemetryManagementService>
CreateInstance(
mojo::PendingReceiver<crosapi::mojom::TelemetryManagementService>
receiver) = 0;
private:
static Factory* test_factory_;
};
TelemetryManagementServiceAsh();
TelemetryManagementServiceAsh(const TelemetryManagementServiceAsh&) = delete;
TelemetryManagementServiceAsh& operator=(
const TelemetryManagementServiceAsh&) = delete;
~TelemetryManagementServiceAsh() override;
void BindReceiver(
mojo::PendingReceiver<crosapi::mojom::TelemetryManagementService>
receiver);
private:
// crosapi::mojom::TelemetryManagementService:
void SetAudioGain(uint64_t node_id,
int32_t gain,
SetAudioGainCallback callback) override;
void SetAudioVolume(uint64_t node_id,
int32_t volume,
bool is_muted,
SetAudioVolumeCallback callback) override;
// Support any number of connections.
mojo::ReceiverSet<crosapi::mojom::TelemetryManagementService> receivers_;
};
} // namespace ash
#endif // CHROMEOS_ASH_COMPONENTS_TELEMETRY_EXTENSION_MANAGEMENT_TELEMETRY_MANAGEMENT_SERVICE_ASH_H_
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