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platform_system_core
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healthd: support reading charge status from BatteryMonitor. 

recovery needs to know whether the battery is charged.

Bug: 26879394
Change-Id: Ie2a1d06e81878efa3ff432c2015d409a625e473e
(cherry picked from commit aedf6038dc)
This commit is contained in:
Yabin Cui 2016-02-19 18:03:23 -08:00
parent 126f4d65ca
commit b0580d710f
2 changed files with 12 additions and 0 deletions
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11
healthd/BatteryMonitor.cpp
View File

@ -340,6 +340,17 @@ bool BatteryMonitor::update(void) {
props.chargerWirelessOnline;
}
int BatteryMonitor::getChargeStatus() {
int result = BATTERY_STATUS_UNKNOWN;
if (!mHealthdConfig->batteryStatusPath.isEmpty()) {
char buf[128];
if (readFromFile(mHealthdConfig->batteryStatusPath, buf, sizeof(buf)) > 0) {
result = getBatteryStatus(buf);
}
}
return result;
}
status_t BatteryMonitor::getProperty(int id, struct BatteryProperty *val) {
status_t ret = BAD_VALUE;

1
healthd/include/healthd/BatteryMonitor.h
View File

@ -40,6 +40,7 @@ class BatteryMonitor {
BatteryMonitor();
void init(struct healthd_config *hc);
bool update(void);
int getChargeStatus();
status_t getProperty(int id, struct BatteryProperty *val);
void dumpState(int fd);