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healthd: init members of BatteryMonitor.

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Bug: 26879394
Change-Id: I09a6c78137f91a0c88bf4ba1e8890b4ec31dcf2c
(cherry picked from commit db04a49a6f)
This commit is contained in:
Yabin Cui 2016-02-16 17:19:23 -08:00
parent 9dd6510dd0
commit ac3387b71b
2 changed files with 24 additions and 6 deletions
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29
healthd/BatteryMonitor.cpp
View file

@ -56,6 +56,28 @@ static int mapSysfsString(const char* str,
return -1;
}
static void initBatteryProperties(BatteryProperties* props) {
props->chargerAcOnline = false;
props->chargerUsbOnline = false;
props->chargerWirelessOnline = false;
props->maxChargingCurrent = 0;
props->batteryStatus = BATTERY_STATUS_UNKNOWN;
props->batteryHealth = BATTERY_HEALTH_UNKNOWN;
props->batteryPresent = false;
props->batteryLevel = 0;
props->batteryVoltage = 0;
props->batteryTemperature = 0;
props->batteryCurrent = 0;
props->batteryCycleCount = 0;
props->batteryFullCharge = 0;
props->batteryTechnology.clear();
}
BatteryMonitor::BatteryMonitor() : mHealthdConfig(nullptr), mBatteryDevicePresent(false),
mAlwaysPluggedDevice(false), mBatteryFixedCapacity(0), mBatteryFixedTemperature(0) {
initBatteryProperties(&props);
}
int BatteryMonitor::getBatteryStatus(const char* status) {
int ret;
struct sysfsStringEnumMap batteryStatusMap[] = {
@ -184,12 +206,7 @@ int BatteryMonitor::getIntField(const String8& path) {
bool BatteryMonitor::update(void) {
bool logthis;
props.chargerAcOnline = false;
props.chargerUsbOnline = false;
props.chargerWirelessOnline = false;
props.batteryStatus = BATTERY_STATUS_UNKNOWN;
props.batteryHealth = BATTERY_HEALTH_UNKNOWN;
props.maxChargingCurrent = 0;
initBatteryProperties(&props);
if (!mHealthdConfig->batteryPresentPath.isEmpty())
props.batteryPresent = getBooleanField(mHealthdConfig->batteryPresentPath);

1
healthd/BatteryMonitor.h
View file

@ -37,6 +37,7 @@ class BatteryMonitor {
ANDROID_POWER_SUPPLY_TYPE_BATTERY
};
BatteryMonitor();
void init(struct healthd_config *hc);
bool update(void);
status_t getProperty(int id, struct BatteryProperty *val);