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check array length
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@ -340,27 +340,31 @@ namespace Cpu {
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if (ps_info) {
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CFArrayRef one_ps_descriptor = IOPSCopyPowerSourcesList(ps_info);
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if (one_ps_descriptor) {
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CFDictionaryRef one_ps = IOPSGetPowerSourceDescription(ps_info, CFArrayGetValueAtIndex(one_ps_descriptor, 0));
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has_battery = true;
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CFNumberRef remaining = (CFNumberRef)CFDictionaryGetValue(one_ps, CFSTR(kIOPSTimeToEmptyKey));
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int32_t estimatedMinutesRemaining;
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if (remaining) {
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CFNumberGetValue(remaining, kCFNumberSInt32Type, &estimatedMinutesRemaining);
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seconds = estimatedMinutesRemaining * 60;
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}
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CFNumberRef charge = (CFNumberRef)CFDictionaryGetValue(one_ps, CFSTR(kIOPSCurrentCapacityKey));
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if (charge) {
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CFNumberGetValue(charge, kCFNumberSInt32Type, &percent);
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}
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CFBooleanRef charging = (CFBooleanRef)CFDictionaryGetValue(one_ps, CFSTR(kIOPSIsChargingKey));
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if (charging) {
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bool isCharging = CFBooleanGetValue(charging);
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if (isCharging) {
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status = "charging";
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if (percent == 100) {
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status = "full";
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if (CFArrayGetCount(one_ps_descriptor)) {
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CFDictionaryRef one_ps = IOPSGetPowerSourceDescription(ps_info, CFArrayGetValueAtIndex(one_ps_descriptor, 0));
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has_battery = true;
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CFNumberRef remaining = (CFNumberRef)CFDictionaryGetValue(one_ps, CFSTR(kIOPSTimeToEmptyKey));
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int32_t estimatedMinutesRemaining;
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if (remaining) {
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CFNumberGetValue(remaining, kCFNumberSInt32Type, &estimatedMinutesRemaining);
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seconds = estimatedMinutesRemaining * 60;
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}
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CFNumberRef charge = (CFNumberRef)CFDictionaryGetValue(one_ps, CFSTR(kIOPSCurrentCapacityKey));
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if (charge) {
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CFNumberGetValue(charge, kCFNumberSInt32Type, &percent);
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}
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CFBooleanRef charging = (CFBooleanRef)CFDictionaryGetValue(one_ps, CFSTR(kIOPSIsChargingKey));
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if (charging) {
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bool isCharging = CFBooleanGetValue(charging);
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if (isCharging) {
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status = "charging";
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if (percent == 100) {
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status = "full";
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}
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}
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}
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} else {
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has_battery = false;
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}
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CFRelease(one_ps_descriptor);
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} else {
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