1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
|
// 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_SYSTEM_INFO_SYSTEM_INFO_UTIL_H_
#define CHROMEOS_ASH_COMPONENTS_SYSTEM_INFO_SYSTEM_INFO_UTIL_H_
#include <string>
#include <vector>
#include "base/time/time.h"
#include "chromeos/ash/components/system_info/battery_health.h"
#include "chromeos/ash/components/system_info/cpu_data.h"
#include "chromeos/ash/components/system_info/cpu_usage_data.h"
#include "chromeos/ash/services/cros_healthd/public/mojom/cros_healthd_probe.mojom.h"
#include "chromeos/dbus/power_manager/power_supply_properties.pb.h"
namespace system_info {
// The enums below are used in histograms, do not remove/renumber entries. If
// you're adding to any of these enums, update the corresponding enum listing in
// tools/metrics/histograms/enums.xml: CrosDiagnosticsDataError.
enum class BatteryDataError {
// Null or nullptr value.
kNoData = 0,
// For numeric values that are NaN.
kNotANumber = 1,
// Expectation about data not met. Ex. routing prefix is between zero and
// thirty-two.
kExpectationNotMet = 2,
kMaxValue = kExpectationNotMet,
};
// Checks if current battery time is excessively long (more than 1 day) or short
// (less than 1 minute). If so, the time should not be displayed as if the
// current is close to 0, then the time estimates can be excessively large.
bool COMPONENT_EXPORT(CHROMEOS_ASH_COMPONENTS_SYSTEM_INFO)
ShouldDisplayBatteryTime(const base::TimeDelta& time);
// Converts the double of the battery percentage into an int, which has a
// minimum value of 1.
int COMPONENT_EXPORT(CHROMEOS_ASH_COMPONENTS_SYSTEM_INFO)
GetRoundedBatteryPercent(double battery_percent);
// Copies the hour and minute components of `time` to `hours` and `minutes`.
// The minute component is rounded rather than truncated: a `time` value
// corresponding to 92 seconds will produce a `minutes` value of 2, for
// example.
void COMPONENT_EXPORT(CHROMEOS_ASH_COMPONENTS_SYSTEM_INFO)
SplitTimeIntoHoursAndMinutes(const base::TimeDelta& time,
int* hours,
int* minutes);
void COMPONENT_EXPORT(CHROMEOS_ASH_COMPONENTS_SYSTEM_INFO)
EmitBatteryDataError(BatteryDataError error,
const std::string& histogram_prefix);
// Extracts MemoryInfo
// from `info`.Logs and returns a nullptr if MemoryInfo in not present
ash::cros_healthd::mojom::MemoryInfo* COMPONENT_EXPORT(
CHROMEOS_ASH_COMPONENTS_SYSTEM_INFO)
GetMemoryInfo(const ash::cros_healthd::mojom::TelemetryInfo& info,
const std::string& metric_name_for_histogram);
// Extracts CpuInfo from `info`. Logs and returns a nullptr if CpuInfo
// in not present.
ash::cros_healthd::mojom::CpuInfo* COMPONENT_EXPORT(
CHROMEOS_ASH_COMPONENTS_SYSTEM_INFO)
GetCpuInfo(const ash::cros_healthd::mojom::TelemetryInfo& info,
const std::string& metric_name_for_histogram);
// Extracts BatteryInfo from `info`. Logs and returns a nullptr if
// BatteryInfo in not present.
const ash::cros_healthd::mojom::BatteryInfo* COMPONENT_EXPORT(
CHROMEOS_ASH_COMPONENTS_SYSTEM_INFO)
GetBatteryInfo(const ash::cros_healthd::mojom::TelemetryInfo& info,
const std::string& metric_name_for_histogram,
const std::string& battery_error_histogram);
CpuUsageData COMPONENT_EXPORT(CHROMEOS_ASH_COMPONENTS_SYSTEM_INFO)
CalculateCpuUsage(
const std::vector<ash::cros_healthd::mojom::LogicalCpuInfoPtr>&
logical_cpu_infos);
void COMPONENT_EXPORT(CHROMEOS_ASH_COMPONENTS_SYSTEM_INFO)
PopulateCpuUsage(CpuUsageData new_cpu_usage_data,
CpuUsageData previous_cpu_usage_data,
CpuData& cpu_usage);
void COMPONENT_EXPORT(CHROMEOS_ASH_COMPONENTS_SYSTEM_INFO)
PopulateAverageCpuTemperature(
const ash::cros_healthd::mojom::CpuInfo& cpu_info,
CpuData& cpu_usage);
void COMPONENT_EXPORT(CHROMEOS_ASH_COMPONENTS_SYSTEM_INFO)
PopulateAverageScaledClockSpeed(
const ash::cros_healthd::mojom::CpuInfo& cpu_info,
CpuData& out_cpu_usage);
void COMPONENT_EXPORT(CHROMEOS_ASH_COMPONENTS_SYSTEM_INFO)
PopulateBatteryHealth(
const ash::cros_healthd::mojom::BatteryInfo& battery_info,
BatteryHealth& battery_health);
std::u16string COMPONENT_EXPORT(CHROMEOS_ASH_COMPONENTS_SYSTEM_INFO)
GetBatteryTimeText(base::TimeDelta time_left);
} // namespace system_info
#endif // CHROMEOS_ASH_COMPONENTS_SYSTEM_INFO_SYSTEM_INFO_UTIL_H_
|
