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--- xnu/xnu-792.2.4/iokit/Kernel/IOPMPowerSource.cpp
+++ xnu/xnu-792.25.20/iokit/Kernel/IOPMPowerSource.cpp
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 1998-2000 Apple Computer, Inc. All rights reserved.
+ * Copyright (c) 1998-2005 Apple Computer, Inc. All rights reserved.
*
* @APPLE_LICENSE_HEADER_START@
*
@@ -21,146 +21,373 @@
*/
#include <IOKit/pwr_mgt/IOPMPowerSource.h>
-
-#define super OSObject
-
-OSDefineMetaClassAndStructors(IOPMPowerSource, OSObject)
-
-// **********************************************************************************
+#include <IOKit/pwr_mgt/IOPM.h>
+#include <IOKit/IOMessage.h>
+#include <IOKit/IOLib.h>
+
+#define super IOService
+
+OSDefineMetaClassAndStructors(IOPMPowerSource, IOService)
+
+// *****************************************************************************
+// powerSource
+//
+// Static initializer for IOPMPowerSource. Returns a new instance of the class
+// which the caller must attach to the power plane.
+// *****************************************************************************
+
+IOPMPowerSource *IOPMPowerSource::powerSource(void)
+{
+ IOPMPowerSource *ps = new IOPMPowerSource;
+
+ if(ps) {
+ ps->init();
+ return ps;
+ }
+ return NULL;
+}
+
+// *****************************************************************************
// init
//
-// **********************************************************************************
-bool IOPMPowerSource::init (unsigned short whichBatteryIndex)
-{
- if (!super::init ())
- return false;
-
- bBatteryIndex = whichBatteryIndex;
- nextInList = 0;
-
- return true;
-}
-
-// **********************************************************************************
-// capacityPercentRemaining
+// *****************************************************************************
+bool IOPMPowerSource::init (void)
+{
+ if (!super::init()) {
+ return false;
+ }
+
+ nextInList = NULL;
+
+ properties = OSDictionary::withCapacity(10);
+ if(!properties) return false;
+ properties->setCapacityIncrement(1);
+
+ externalConnectedKey = OSSymbol::withCString(kIOPMPSExternalConnectedKey);
+ externalChargeCapableKey = OSSymbol::withCString(kIOPMPSExternalChargeCapableKey);
+ batteryInstalledKey = OSSymbol::withCString(kIOPMPSBatteryInstalledKey);
+ chargingKey = OSSymbol::withCString(kIOPMPSIsChargingKey);
+ warnLevelKey = OSSymbol::withCString(kIOPMPSAtWarnLevelKey);
+ criticalLevelKey = OSSymbol::withCString(kIOPMPSAtCriticalLevelKey);
+ currentCapacityKey = OSSymbol::withCString(kIOPMPSCurrentCapacityKey);
+ maxCapacityKey = OSSymbol::withCString(kIOPMPSMaxCapacityKey);
+ timeRemainingKey = OSSymbol::withCString(kIOPMPSTimeRemainingKey);
+ amperageKey = OSSymbol::withCString(kIOPMPSAmperageKey);
+ voltageKey = OSSymbol::withCString(kIOPMPSVoltageKey);
+ cycleCountKey = OSSymbol::withCString(kIOPMPSCycleCountKey);
+ adapterInfoKey = OSSymbol::withCString(kIOPMPSAdapterInfoKey);
+ locationKey = OSSymbol::withCString(kIOPMPSLocationKey);
+ errorConditionKey = OSSymbol::withCString(kIOPMPSErrorConditionKey);
+ manufacturerKey = OSSymbol::withCString(kIOPMPSManufacturerKey);
+ modelKey = OSSymbol::withCString(kIOPMPSModelKey);
+ serialKey = OSSymbol::withCString(kIOPMPSSerialKey);
+ batteryInfoKey = OSSymbol::withCString(kIOPMPSLegacyBatteryInfoKey);
+
+ return true;
+}
+
+// *****************************************************************************
+// free
//
-// **********************************************************************************
-unsigned long IOPMPowerSource::capacityPercentRemaining (void)
-{
- unsigned long percentage = 0;
-
- if (bMaxCapacity > 0)
- percentage = (bCurCapacity * 100) / bMaxCapacity;
-
- // always return a non-zero value unless the real capacity IS zero.
- if (percentage == 0 && bCurCapacity > 0)
- percentage = 1;
-
- return percentage;
-}
-
-// **********************************************************************************
-// atWarnLevel
-//
-// **********************************************************************************
-bool IOPMPowerSource::atWarnLevel (void)
-{
- return bFlags & kBatteryAtWarn;
-}
-
-// **********************************************************************************
-// acConnected
-//
-// **********************************************************************************
-bool IOPMPowerSource::acConnected (void)
-{
- return bFlags & kACInstalled;
-}
-
-// **********************************************************************************
-// depleted
-//
-// **********************************************************************************
-bool IOPMPowerSource::depleted (void)
-{
- return bFlags & kBatteryDepleted;
-}
-
-// **********************************************************************************
-// isInstalled
-//
-// **********************************************************************************
-bool IOPMPowerSource::isInstalled (void)
-{
- return bFlags & kBatteryInstalled;
-}
-
-// **********************************************************************************
-// isCharging
-//
-// **********************************************************************************
-bool IOPMPowerSource::isCharging (void)
-{
- return bFlags & kBatteryCharging;
-}
-
-// **********************************************************************************
-// timeRemaining
-//
-// **********************************************************************************
-unsigned long IOPMPowerSource::timeRemaining (void)
-{
- return bTimeRemaining;
-}
-
-// **********************************************************************************
-// maxCapacity
-//
-// **********************************************************************************
-unsigned long IOPMPowerSource::maxCapacity (void)
-{
- return bMaxCapacity;
-}
-
-// **********************************************************************************
-// curCapacity
-//
-// **********************************************************************************
-unsigned long IOPMPowerSource::curCapacity (void)
-{
- return bCurCapacity;
-}
-
-// **********************************************************************************
-// currentDrawn
-//
-// **********************************************************************************
-long IOPMPowerSource::currentDrawn (void)
-{
- return bCurrent;
-}
-
-// **********************************************************************************
-// voltage
-//
-// **********************************************************************************
-
-unsigned long IOPMPowerSource::voltage (void)
-{
- return bVoltage;
-}
-
-// **********************************************************************************
+// *****************************************************************************
+void IOPMPowerSource::free(void)
+{
+ if(properties) properties->release();
+ if(externalConnectedKey) externalConnectedKey->release();
+ if(externalChargeCapableKey) externalChargeCapableKey->release();
+ if(batteryInstalledKey) batteryInstalledKey->release();
+ if(chargingKey) chargingKey->release();
+ if(warnLevelKey) warnLevelKey->release();
+ if(criticalLevelKey) criticalLevelKey->release();
+ if(currentCapacityKey) currentCapacityKey->release();
+ if(maxCapacityKey) maxCapacityKey->release();
+ if(timeRemainingKey) timeRemainingKey->release();
+ if(amperageKey) amperageKey->release();
+ if(voltageKey) voltageKey->release();
+ if(cycleCountKey) cycleCountKey->release();
+ if(adapterInfoKey) adapterInfoKey->release();
+ if(errorConditionKey) errorConditionKey->release();
+ if(manufacturerKey) manufacturerKey->release();
+ if(modelKey) modelKey->release();
+ if(serialKey) serialKey->release();
+ if(locationKey) locationKey->release();
+ if(batteryInfoKey) batteryInfoKey->release();
+}
+
+// *****************************************************************************
// updateStatus
//
-// **********************************************************************************
-
+// Update power source state in IORegistry and message interested clients
+// notifying them of our change.
+// *****************************************************************************
void IOPMPowerSource::updateStatus (void)
{
-
-}
-
-
-
-
-
+ OSCollectionIterator *iterator;
+ OSObject *iteratorKey;
+ OSObject *obj;
+
+ iterator = OSCollectionIterator::withCollection(properties);
+ if(!iterator) return;
+
+ while ((iteratorKey = iterator->getNextObject())) {
+ OSSymbol *key;
+
+ key = OSDynamicCast(OSSymbol, iteratorKey);
+ if (!key) continue;
+ obj = properties->getObject(key);
+ if(!obj) continue;
+ setProperty(key, obj);
+ }
+ iterator->release();
+
+ // And up goes the flare
+ messageClients(kIOPMMessageBatteryStatusHasChanged);
+}
+
+
+/*******************************************************************************
+ *
+ * PROTECTED Accessors. All the setters! Yay!
+ *
+ ******************************************************************************/
+
+void IOPMPowerSource::setExternalConnected(bool b) {
+ properties->setObject(
+ externalConnectedKey,
+ b ? kOSBooleanTrue:kOSBooleanFalse);
+}
+
+void IOPMPowerSource::setExternalChargeCapable(bool b) {
+ properties->setObject(
+ externalChargeCapableKey,
+ b ? kOSBooleanTrue:kOSBooleanFalse);
+}
+
+void IOPMPowerSource::setBatteryInstalled(bool b) {
+ properties->setObject(
+ batteryInstalledKey,
+ b ? kOSBooleanTrue:kOSBooleanFalse);
+}
+
+void IOPMPowerSource::setIsCharging(bool b) {
+ properties->setObject(
+ chargingKey,
+ b ? kOSBooleanTrue:kOSBooleanFalse);
+}
+
+void IOPMPowerSource::setAtWarnLevel(bool b) {
+ properties->setObject(
+ warnLevelKey,
+ b ? kOSBooleanTrue:kOSBooleanFalse);
+}
+
+void IOPMPowerSource::setAtCriticalLevel(bool b) {
+ properties->setObject(
+ criticalLevelKey,
+ b ? kOSBooleanTrue:kOSBooleanFalse);
+}
+
+
+void IOPMPowerSource::setCurrentCapacity(unsigned int val) {
+ OSNumber *n = OSNumber::withNumber(val, 32);
+ properties->setObject(
+ currentCapacityKey,
+ n);
+ n->release();
+}
+
+void IOPMPowerSource::setMaxCapacity(unsigned int val) {
+ OSNumber *n = OSNumber::withNumber(val, 32);
+ properties->setObject(
+ maxCapacityKey,
+ n);
+ n->release();
+}
+
+void IOPMPowerSource::setTimeRemaining(int val) {
+ OSNumber *n = OSNumber::withNumber(val, 32);
+ properties->setObject(
+ timeRemainingKey,
+ n);
+ n->release();
+}
+
+void IOPMPowerSource::setAmperage(int val) {
+ OSNumber *n = OSNumber::withNumber(val, 32);
+ properties->setObject(
+ amperageKey,
+ n);
+ n->release();
+}
+
+void IOPMPowerSource::setVoltage(unsigned int val) {
+ OSNumber *n = OSNumber::withNumber(val, 32);
+ properties->setObject(
+ voltageKey,
+ n);
+ n->release();
+}
+
+void IOPMPowerSource::setCycleCount(unsigned int val) {
+ OSNumber *n = OSNumber::withNumber(val, 32);
+ properties->setObject(
+ cycleCountKey,
+ n);
+ n->release();
+}
+
+void IOPMPowerSource::setAdapterInfo(int val) {
+ OSNumber *n = OSNumber::withNumber(val, 32);
+ properties->setObject(
+ adapterInfoKey,
+ n);
+ n->release();
+}
+
+void IOPMPowerSource::setLocation(int val) {
+ OSNumber *n = OSNumber::withNumber(val, 32);
+ properties->setObject(
+ locationKey,
+ n);
+ n->release();
+}
+
+void IOPMPowerSource::setErrorCondition(OSSymbol *s) {
+ properties->setObject(errorConditionKey, s);
+}
+
+void IOPMPowerSource::setManufacturer(OSSymbol *s) {
+ properties->setObject(manufacturerKey, s);
+}
+
+void IOPMPowerSource::setModel(OSSymbol *s) {
+ properties->setObject(modelKey, s);
+}
+
+void IOPMPowerSource::setSerial(OSSymbol *s) {
+ properties->setObject(serialKey, s);
+}
+
+void IOPMPowerSource::setLegacyIOBatteryInfo(OSDictionary *d) {
+ properties->setObject(batteryInfoKey, d);
+}
+
+
+
+
+/*******************************************************************************
+ *
+ * PUBLIC Accessors. All the getters! Boo!
+ *
+ ******************************************************************************/
+
+bool IOPMPowerSource::externalConnected(void) {
+ return (kOSBooleanTrue == properties->getObject(externalConnectedKey));
+}
+
+bool IOPMPowerSource::externalChargeCapable(void) {
+ return (kOSBooleanTrue == properties->getObject(externalChargeCapableKey));
+}
+
+bool IOPMPowerSource::batteryInstalled(void) {
+ return (kOSBooleanTrue == properties->getObject(batteryInstalledKey));
+}
+
+bool IOPMPowerSource::isCharging(void) {
+ return (kOSBooleanTrue == properties->getObject(chargingKey));
+}
+
+bool IOPMPowerSource::atWarnLevel(void) {
+ return (kOSBooleanTrue == properties->getObject(warnLevelKey));
+}
+
+bool IOPMPowerSource::atCriticalLevel(void) {
+ return (kOSBooleanTrue == properties->getObject(criticalLevelKey));
+}
+
+unsigned int IOPMPowerSource::currentCapacity(void) {
+ OSNumber *n;
+ n = OSDynamicCast(OSNumber, properties->getObject(currentCapacityKey));
+ if(!n) return 0;
+ else return (unsigned int)n->unsigned32BitValue();
+}
+
+unsigned int IOPMPowerSource::maxCapacity(void) {
+ OSNumber *n;
+ n = OSDynamicCast(OSNumber, properties->getObject(maxCapacityKey));
+ if(!n) return 0;
+ else return (unsigned int)n->unsigned32BitValue();
+}
+
+unsigned int IOPMPowerSource::capacityPercentRemaining(void)
+{
+ unsigned int _currentCapacity = currentCapacity();
+ unsigned int _maxCapacity = maxCapacity();
+ if(0 == _maxCapacity) {
+ return 0;
+ } else {
+ return ((100*_currentCapacity) / _maxCapacity);
+ }
+}
+
+int IOPMPowerSource::timeRemaining(void) {
+ OSNumber *n;
+ n = OSDynamicCast(OSNumber, properties->getObject(timeRemainingKey));
+ if(!n) return 0;
+ else return (int)n->unsigned32BitValue();
+}
+
+int IOPMPowerSource::amperage(void) {
+ OSNumber *n;
+ n = OSDynamicCast(OSNumber, properties->getObject(amperageKey));
+ if(!n) return 0;
+ else return (int)n->unsigned32BitValue();
+}
+
+unsigned int IOPMPowerSource::voltage(void) {
+ OSNumber *n;
+ n = OSDynamicCast(OSNumber, properties->getObject(voltageKey));
+ if(!n) return 0;
+ else return (unsigned int)n->unsigned32BitValue();
+}
+
+unsigned int IOPMPowerSource::cycleCount(void) {
+ OSNumber *n;
+ n = OSDynamicCast(OSNumber, properties->getObject(cycleCountKey));
+ if(!n) return 0;
+ else return (unsigned int)n->unsigned32BitValue();
+}
+
+int IOPMPowerSource::adapterInfo(void) {
+ OSNumber *n;
+ n = OSDynamicCast(OSNumber, properties->getObject(adapterInfoKey));
+ if(!n) return 0;
+ else return (int)n->unsigned32BitValue();
+}
+
+int IOPMPowerSource::location(void) {
+ OSNumber *n;
+ n = OSDynamicCast(OSNumber, properties->getObject(locationKey));
+ if(!n) return 0;
+ else return (unsigned int)n->unsigned32BitValue();
+}
+
+OSSymbol *IOPMPowerSource::errorCondition(void) {
+ return OSDynamicCast(OSSymbol, properties->getObject(errorConditionKey));
+}
+
+OSSymbol *IOPMPowerSource::manufacturer(void) {
+ return OSDynamicCast(OSSymbol, properties->getObject(manufacturerKey));
+}
+
+OSSymbol *IOPMPowerSource::model(void) {
+ return OSDynamicCast(OSSymbol, properties->getObject(modelKey));
+}
+
+OSSymbol *IOPMPowerSource::serial(void) {
+ return OSDynamicCast(OSSymbol, properties->getObject(serialKey));
+}
+
+OSDictionary *IOPMPowerSource::legacyIOBatteryInfo(void) {
+ return OSDynamicCast(OSDictionary, properties->getObject(batteryInfoKey));
+}