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// Copyright 2020 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CHROME_BROWSER_ASH_NET_NETWORK_DIAGNOSTICS_SIGNAL_STRENGTH_ROUTINE_H_
#define CHROME_BROWSER_ASH_NET_NETWORK_DIAGNOSTICS_SIGNAL_STRENGTH_ROUTINE_H_
#include <vector>
#include "base/functional/callback.h"
#include "chrome/browser/ash/net/network_diagnostics/network_diagnostics_routine.h"
#include "chromeos/services/network_config/public/mojom/cros_network_config.mojom.h"
#include "mojo/public/cpp/bindings/remote.h"
namespace ash {
namespace network_diagnostics {
// Tests the Network Interface Controller (NIC) signal strength.
class SignalStrengthRoutine : public NetworkDiagnosticsRoutine {
public:
explicit SignalStrengthRoutine(
chromeos::network_diagnostics::mojom::RoutineCallSource source);
SignalStrengthRoutine(const SignalStrengthRoutine&) = delete;
SignalStrengthRoutine& operator=(const SignalStrengthRoutine&) = delete;
~SignalStrengthRoutine() override;
// NetworkDiagnosticRoutine:
bool CanRun() override;
chromeos::network_diagnostics::mojom::RoutineType Type() override;
void Run() override;
void AnalyzeResultsAndExecuteCallback() override;
private:
void FetchActiveWirelessNetworks();
void OnNetworkStateListReceived(
std::vector<chromeos::network_config::mojom::NetworkStatePropertiesPtr>
networks);
mojo::Remote<chromeos::network_config::mojom::CrosNetworkConfig>
remote_cros_network_config_;
// Represents the strength of an unknown signal.
static constexpr int kUnknownSignalStrength = 0;
int signal_strength_ = kUnknownSignalStrength;
std::vector<chromeos::network_diagnostics::mojom::SignalStrengthProblem>
problems_;
};
} // namespace network_diagnostics
} // namespace ash
#endif // CHROME_BROWSER_ASH_NET_NETWORK_DIAGNOSTICS_SIGNAL_STRENGTH_ROUTINE_H_
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