103 lines
3 KiB
C++
103 lines
3 KiB
C++
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// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
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// SPDX-License-Identifier: GPL-3.0-or-later
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#include "device_power_state.h"
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#if defined(_WIN32)
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#include <windows.h>
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#elif defined(__ANDROID__)
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#include <atomic>
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extern std::atomic<int> g_battery_percentage;
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extern std::atomic<bool> g_is_charging;
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extern std::atomic<bool> g_has_battery;
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#elif defined(__APPLE__)
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#include <TargetConditionals.h>
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#if TARGET_OS_MAC
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#include <IOKit/ps/IOPSKeys.h>
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#include <IOKit/ps/IOPowerSources.h>
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#endif
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#elif defined(__linux__)
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#include <fstream>
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#include <string>
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#include <dirent.h>
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#endif
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namespace Common {
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PowerStatus GetPowerStatus()
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{
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PowerStatus info;
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#if defined(_WIN32)
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SYSTEM_POWER_STATUS status;
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if (GetSystemPowerStatus(&status)) {
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if (status.BatteryFlag == 128) {
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info.has_battery = false;
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} else {
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info.percentage = status.BatteryLifePercent;
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info.charging = (status.BatteryFlag & 8) != 0;
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}
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} else {
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info.has_battery = false;
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}
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#elif defined(__ANDROID__)
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info.percentage = g_battery_percentage.load(std::memory_order_relaxed);
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info.charging = g_is_charging.load(std::memory_order_relaxed);
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info.has_battery = g_has_battery.load(std::memory_order_relaxed);
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#elif defined(__APPLE__) && TARGET_OS_MAC
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CFTypeRef info_ref = IOPSCopyPowerSourcesInfo();
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CFArrayRef sources = IOPSCopyPowerSourcesList(info_ref);
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if (CFArrayGetCount(sources) > 0) {
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CFDictionaryRef battery =
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IOPSGetPowerSourceDescription(info_ref, CFArrayGetValueAtIndex(sources, 0));
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CFNumberRef curNum =
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(CFNumberRef)CFDictionaryGetValue(battery, CFSTR(kIOPSCurrentCapacityKey));
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CFNumberRef maxNum =
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(CFNumberRef)CFDictionaryGetValue(battery, CFSTR(kIOPSMaxCapacityKey));
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int cur = 0, max = 0;
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CFNumberGetValue(curNum, kCFNumberIntType, &cur);
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CFNumberGetValue(maxNum, kCFNumberIntType, &max);
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if (max > 0)
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info.percentage = (cur * 100) / max;
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CFBooleanRef isCharging =
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(CFBooleanRef)CFDictionaryGetValue(battery, CFSTR(kIOPSIsChargingKey));
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info.charging = CFBooleanGetValue(isCharging);
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} else {
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info.has_battery = false;
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}
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CFRelease(sources);
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CFRelease(info_ref);
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#elif defined(__linux__)
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const char* battery_path = "/sys/class/power_supply/BAT0/";
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std::ifstream capFile(std::string(battery_path) + "capacity");
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if (capFile) {
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capFile >> info.percentage;
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}
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else {
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info.has_battery = false;
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}
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std::ifstream statFile(std::string(battery_path) + "status");
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if (statFile) {
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std::string status;
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std::getline(statFile, status);
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info.charging = (status == "Charging");
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}
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#else
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info.has_battery = false;
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#endif
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return info;
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}
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}
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