chromeos/ash/components/fwupd/histogram_util.cc

// Copyright 2022 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "chromeos/ash/components/fwupd/histogram_util.h"

#include <string>

#include "base/metrics/histogram_functions.h"

namespace {

const char kHistogramName[] = "ChromeOS.FirmwareUpdateUi.";

}  // namespace
namespace ash::firmware_update::metrics {

void EmitDeviceCount(int num_devices, bool is_startup) {
  base::UmaHistogramCounts100(
      GetSourceStr(is_startup) + std::string(".DeviceCount"), num_devices);
}

void EmitUpdateCount(int num_updates,
                     int num_critical_updates,
                     bool is_startup) {
  const auto source_str = GetSourceStr(is_startup);
  base::UmaHistogramCounts100(source_str + std::string(".CriticalUpdateCount"),
                              num_critical_updates);
  base::UmaHistogramCounts100(source_str + std::string(".UpdateCount"),
                              num_updates);
}

void EmitInstallResult(FirmwareUpdateInstallResult result) {
  base::UmaHistogramEnumeration("ChromeOS.FirmwareUpdateUi.InstallResult",
                                result);
}

std::string GetSourceStr(bool is_startup) {
  return std::string(kHistogramName) +
         std::string(is_startup ? "OnStartup" : "OnRefresh");
}

}  // namespace ash::firmware_update::metrics