52 lines
1.7 KiB
C++
52 lines
1.7 KiB
C++
// Copyright 2021 The Chromium Authors
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#include "base/power_monitor/battery_level_provider.h"
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#include "base/power_monitor/power_monitor_buildflags.h"
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#include "base/ranges/algorithm.h"
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namespace base {
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#if !BUILDFLAG(HAS_BATTERY_LEVEL_PROVIDER_IMPL)
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std::unique_ptr<BatteryLevelProvider> BatteryLevelProvider::Create() {
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#if BUILDFLAG(IS_CHROMEOS_ASH)
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// TODO(crbug.com/1373560): ChromeOS doesn't define
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// `HAS_BATTERY_LEVEL_PROVIDER_IMPL` but still supplies its own
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// `BatteryLevelProvider`
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NOTREACHED();
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#endif
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return nullptr;
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}
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#endif
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BatteryLevelProvider::BatteryState BatteryLevelProvider::MakeBatteryState(
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const std::vector<BatteryDetails>& battery_details) {
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BatteryState state;
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state.battery_count = static_cast<int>(battery_details.size());
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state.is_external_power_connected =
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battery_details.size() == 0 ||
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base::ranges::any_of(battery_details, [](const BatteryDetails& details) {
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return details.is_external_power_connected;
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});
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// Only populate the following fields if there is one battery detail.
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if (battery_details.size() == 1) {
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state.current_capacity = battery_details.front().current_capacity;
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state.full_charged_capacity = battery_details.front().full_charged_capacity;
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state.voltage_mv = battery_details.front().voltage_mv;
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state.charge_unit = battery_details.front().charge_unit;
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#if BUILDFLAG(IS_WIN)
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state.battery_discharge_granularity =
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battery_details.front().battery_discharge_granularity;
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#endif // BUILDFLAG(IS_WIN)
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}
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state.capture_time = base::TimeTicks::Now();
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return state;
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}
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} // namespace base
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