metrics_utils.h

//
// Copyright (C) 2015 The Android Open Source Project
//
// 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
//
//      http://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 UPDATE_ENGINE_METRICS_UTILS_H_
#define UPDATE_ENGINE_METRICS_UTILS_H_

#include "update_engine/connection_manager.h"
#include "update_engine/metrics.h"

namespace chromeos_update_engine {
namespace metrics_utils {

// Transforms a ErrorCode value into a metrics::DownloadErrorCode.
// This obviously only works for errors related to downloading so if |code|
// is e.g. |ErrorCode::kFilesystemCopierError| then
// |kDownloadErrorCodeInputMalformed| is returned.
metrics::DownloadErrorCode GetDownloadErrorCode(ErrorCode code);

// Transforms a ErrorCode value into a metrics::AttemptResult.
//
// If metrics::AttemptResult::kPayloadDownloadError is returned, you
// can use utils::GetDownloadError() to get more detail.
metrics::AttemptResult GetAttemptResult(ErrorCode code);

// Calculates the internet connection type given |type| and |tethering|.
metrics::ConnectionType GetConnectionType(NetworkConnectionType type,
                                          NetworkTethering tethering);

}  // namespace metrics_utils
}  // namespace chromeos_update_engine

#endif  // UPDATE_ENGINE_METRICS_UTILS_H_