| // Copyright 2018 The Chromium OS Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef RUNTIME_PROBE_FUNCTIONS_GENERIC_BATTERY_H_ |
| #define RUNTIME_PROBE_FUNCTIONS_GENERIC_BATTERY_H_ |
| |
| #include <memory> |
| #include <string> |
| #include <vector> |
| |
| #include <base/files/file_path.h> |
| #include <base/values.h> |
| #include <gtest/gtest.h> |
| |
| #include "runtime_probe/probe_function.h" |
| |
| namespace runtime_probe { |
| |
| // Read battery information from sysfs. |
| // |
| // Those keys are expected to present no matter what types of battery is: |
| // 'manufacturer', 'model_name', 'technology', 'type' |
| // Those keys are optional: |
| // 'capacity', 'capacity_level', 'charge_full', 'charge_full_design', |
| // 'charge_now', 'current_now', 'cycle_count', 'present', 'serial_number', |
| // 'status', voltage_min_design', 'voltage_now' |
| class GenericBattery : public ProbeFunction { |
| public: |
| NAME_PROBE_FUNCTION("generic_battery"); |
| |
| static constexpr auto FromKwargsValue = FromEmptyKwargsValue<GenericBattery>; |
| |
| DataType Eval() const override; |
| |
| int EvalInHelper(std::string*) const override; |
| }; |
| |
| } // namespace runtime_probe |
| |
| #endif // RUNTIME_PROBE_FUNCTIONS_GENERIC_BATTERY_H_ |