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ntdll: Implement SystemBatteryState for Mac OS. 

Signed-off-by: Chip Davis <cdavis@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
stable
Chip Davis 2019-11-24 20:09:31 -06:00 committed by Alexandre Julliard
parent 7026b59b48
commit eea87600d2
1 changed files with 70 additions and 0 deletions
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70
dlls/ntdll/nt.c
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@ -38,6 +38,9 @@
#endif
#ifdef HAVE_IOKIT_IOKITLIB_H
# include <IOKit/IOKitLib.h>
# include <IOKit/pwr_mgt/IOPM.h>
# include <IOKit/pwr_mgt/IOPMLib.h>
# include <IOKit/ps/IOPowerSources.h>
#endif
#include <ctype.h>
@ -3291,6 +3294,73 @@ static NTSTATUS fill_battery_state(SYSTEM_BATTERY_STATE *bs)
return STATUS_SUCCESS;
}
#elif defined(HAVE_IOKIT_IOKITLIB_H)
static NTSTATUS fill_battery_state(SYSTEM_BATTERY_STATE *bs)
{
CFArrayRef batteries;
CFDictionaryRef battery;
CFNumberRef prop;
uint32_t value, voltage;
CFTimeInterval remain;
if (IOPMCopyBatteryInfo( kIOMasterPortDefault, &batteries ) != kIOReturnSuccess)
return STATUS_ACCESS_DENIED;
if (CFArrayGetCount( batteries ) == 0)
{
/* Just assume we're on AC with no battery. */
bs->AcOnLine = TRUE;
return STATUS_SUCCESS;
}
/* Just use the first battery. */
battery = CFArrayGetValueAtIndex( batteries, 0 );
prop = CFDictionaryGetValue( battery, CFSTR(kIOBatteryFlagsKey) );
CFNumberGetValue( prop, kCFNumberSInt32Type, &value );
if (value & kIOBatteryInstalled)
bs->BatteryPresent = TRUE;
else
/* Since we are executing code, we must have AC power. */
bs->AcOnLine = TRUE;
if (value & kIOBatteryChargerConnect)
{
bs->AcOnLine = TRUE;
if (value & kIOBatteryCharge)
bs->Charging = TRUE;
}
else
bs->Discharging = TRUE;
/* We'll need the voltage to be able to interpret the other values. */
prop = CFDictionaryGetValue( battery, CFSTR(kIOBatteryVoltageKey) );
CFNumberGetValue( prop, kCFNumberSInt32Type, &voltage );
prop = CFDictionaryGetValue( battery, CFSTR(kIOBatteryCapacityKey) );
CFNumberGetValue( prop, kCFNumberSInt32Type, &value );
bs->MaxCapacity = value * voltage;
/* Apple uses "estimated time < 10:00" and "22%" for these, but we'll follow
* Windows for now (5% and 33%). */
bs->DefaultAlert1 = bs->MaxCapacity / 20;
bs->DefaultAlert2 = bs->MaxCapacity / 3;
prop = CFDictionaryGetValue( battery, CFSTR(kIOBatteryCurrentChargeKey) );
CFNumberGetValue( prop, kCFNumberSInt32Type, &value );
bs->RemainingCapacity = value * voltage;
prop = CFDictionaryGetValue( battery, CFSTR(kIOBatteryAmperageKey) );
CFNumberGetValue( prop, kCFNumberSInt32Type, &value );
bs->Rate = value * voltage;
remain = IOPSGetTimeRemainingEstimate();
if (remain != kIOPSTimeRemainingUnknown && remain != kIOPSTimeRemainingUnlimited)
bs->EstimatedTime = (ULONG)remain;
CFRelease( batteries );
return STATUS_SUCCESS;
}
#else
static NTSTATUS fill_battery_state(SYSTEM_BATTERY_STATE *bs)