am bcdb3e73: Merge "Debugging for issue #5180240: Wallpaper continues to consume CPU when screen off"
* commit 'bcdb3e73787f88fe8e45413e1c898dab54212518':
Debugging for issue #5180240: Wallpaper continues to consume CPU when screen off
diff --git a/core/java/android/os/storage/StorageManager.java b/core/java/android/os/storage/StorageManager.java
index cdb622c..fbf512c 100644
--- a/core/java/android/os/storage/StorageManager.java
+++ b/core/java/android/os/storage/StorageManager.java
@@ -16,6 +16,7 @@
package android.os.storage;
+import android.os.Environment;
import android.os.Handler;
import android.os.Looper;
import android.os.Message;
@@ -534,6 +535,7 @@
* @hide
*/
public String getVolumeState(String mountPoint) {
+ if (mMountService == null) return Environment.MEDIA_REMOVED;
try {
return mMountService.getVolumeState(mountPoint);
} catch (RemoteException e) {
@@ -547,6 +549,7 @@
* @hide
*/
public StorageVolume[] getVolumeList() {
+ if (mMountService == null) return new StorageVolume[0];
try {
Parcelable[] list = mMountService.getVolumeList();
if (list == null) return new StorageVolume[0];
diff --git a/core/jni/android_view_Display.cpp b/core/jni/android_view_Display.cpp
index 5e668b9..0b7af85 100644
--- a/core/jni/android_view_Display.cpp
+++ b/core/jni/android_view_Display.cpp
@@ -28,6 +28,7 @@
#include <android_runtime/AndroidRuntime.h>
#include <utils/misc.h>
#include <utils/Log.h>
+#include <cutils/properties.h>
// ----------------------------------------------------------------------------
@@ -44,6 +45,7 @@
jfieldID ydpi;
};
static offsets_t offsets;
+static bool headless = false;
// ----------------------------------------------------------------------------
@@ -51,10 +53,19 @@
JNIEnv* env, jobject clazz, jint dpy)
{
DisplayInfo info;
- status_t err = SurfaceComposerClient::getDisplayInfo(DisplayID(dpy), &info);
- if (err < 0) {
- jniThrowException(env, "java/lang/IllegalArgumentException", NULL);
- return;
+ if (headless) {
+ // initialize dummy display with reasonable values
+ info.pixelFormatInfo.format = 1; // RGB_8888
+ info.fps = 60;
+ info.density = 160;
+ info.xdpi = 160;
+ info.ydpi = 160;
+ } else {
+ status_t err = SurfaceComposerClient::getDisplayInfo(DisplayID(dpy), &info);
+ if (err < 0) {
+ jniThrowException(env, "java/lang/IllegalArgumentException", NULL);
+ return;
+ }
}
env->SetIntField(clazz, offsets.pixelFormat,info.pixelFormatInfo.format);
env->SetFloatField(clazz, offsets.fps, info.fps);
@@ -66,6 +77,7 @@
static jint android_view_Display_getRawWidth(
JNIEnv* env, jobject clazz)
{
+ if (headless) return 640;
DisplayID dpy = env->GetIntField(clazz, offsets.display);
return SurfaceComposerClient::getDisplayWidth(dpy);
}
@@ -73,6 +85,7 @@
static jint android_view_Display_getRawHeight(
JNIEnv* env, jobject clazz)
{
+ if (headless) return 480;
DisplayID dpy = env->GetIntField(clazz, offsets.display);
return SurfaceComposerClient::getDisplayHeight(dpy);
}
@@ -80,6 +93,7 @@
static jint android_view_Display_getOrientation(
JNIEnv* env, jobject clazz)
{
+ if (headless) return 0; // Surface.ROTATION_0
DisplayID dpy = env->GetIntField(clazz, offsets.display);
return SurfaceComposerClient::getDisplayOrientation(dpy);
}
@@ -87,6 +101,7 @@
static jint android_view_Display_getDisplayCount(
JNIEnv* env, jclass clazz)
{
+ if (headless) return 1;
return SurfaceComposerClient::getNumberOfDisplays();
}
@@ -113,6 +128,12 @@
void nativeClassInit(JNIEnv* env, jclass clazz)
{
+ char value[PROPERTY_VALUE_MAX];
+
+ property_get("ro.config.headless", value, "0");
+ if (strcmp(value, "1") == 0)
+ headless = true;
+
offsets.display = env->GetFieldID(clazz, "mDisplay", "I");
offsets.pixelFormat = env->GetFieldID(clazz, "mPixelFormat", "I");
offsets.fps = env->GetFieldID(clazz, "mRefreshRate", "F");
diff --git a/policy/src/com/android/internal/policy/impl/PhoneWindowManager.java b/policy/src/com/android/internal/policy/impl/PhoneWindowManager.java
index 1d5fbc0a..1871d68e 100755
--- a/policy/src/com/android/internal/policy/impl/PhoneWindowManager.java
+++ b/policy/src/com/android/internal/policy/impl/PhoneWindowManager.java
@@ -610,7 +610,7 @@
if (mGlobalActions == null) {
mGlobalActions = new GlobalActions(mContext);
}
- final boolean keyguardShowing = mKeyguardMediator.isShowingAndNotHidden();
+ final boolean keyguardShowing = keyguardIsShowingTq();
mGlobalActions.showDialog(keyguardShowing, isDeviceProvisioned());
if (keyguardShowing) {
// since it took two seconds of long press to bring this up,
@@ -693,7 +693,10 @@
mContext = context;
mWindowManager = windowManager;
mPowerManager = powerManager;
- mKeyguardMediator = new KeyguardViewMediator(context, this, powerManager);
+ if ("0".equals(SystemProperties.get("ro.config.headless", "0"))) {
+ // don't create KeyguardViewMediator if headless
+ mKeyguardMediator = new KeyguardViewMediator(context, this, powerManager);
+ }
mHandler = new Handler();
mOrientationListener = new MyOrientationListener(mContext);
SettingsObserver settingsObserver = new SettingsObserver(mHandler);
@@ -1645,7 +1648,7 @@
* given the situation with the keyguard.
*/
void launchHomeFromHotKey() {
- if (mKeyguardMediator.isShowingAndNotHidden()) {
+ if (mKeyguardMediator != null && mKeyguardMediator.isShowingAndNotHidden()) {
// don't launch home if keyguard showing
} else if (!mHideLockScreen && mKeyguardMediator.isInputRestricted()) {
// when in keyguard restricted mode, must first verify unlock
@@ -2286,6 +2289,9 @@
/** {@inheritDoc} */
public void notifyLidSwitchChanged(long whenNanos, boolean lidOpen) {
+ // do nothing if headless
+ if (mKeyguardMediator == null) return;
+
// lid changed state
mLidOpen = lidOpen ? LID_OPEN : LID_CLOSED;
boolean awakeNow = mKeyguardMediator.doLidChangeTq(lidOpen);
@@ -2486,9 +2492,10 @@
// the same as if it were open and in front.
// This will prevent any keys other than the power button from waking the screen
// when the keyguard is hidden by another activity.
- final boolean keyguardActive = (isScreenOn ?
- mKeyguardMediator.isShowingAndNotHidden() :
- mKeyguardMediator.isShowing());
+ final boolean keyguardActive = (mKeyguardMediator == null ? false :
+ (isScreenOn ?
+ mKeyguardMediator.isShowingAndNotHidden() :
+ mKeyguardMediator.isShowing()));
if (false) {
Log.d(TAG, "interceptKeyTq keycode=" + keyCode
@@ -2742,7 +2749,7 @@
final boolean isWakeMotion = (policyFlags
& (WindowManagerPolicy.FLAG_WAKE | WindowManagerPolicy.FLAG_WAKE_DROPPED)) != 0;
if (isWakeMotion) {
- if (mKeyguardMediator.isShowing()) {
+ if (mKeyguardMediator != null && mKeyguardMediator.isShowing()) {
// If the keyguard is showing, let it decide what to do with the wake motion.
mKeyguardMediator.onWakeMotionWhenKeyguardShowingTq();
} else {
@@ -2797,7 +2804,9 @@
/** {@inheritDoc} */
public void screenTurnedOff(int why) {
EventLog.writeEvent(70000, 0);
- mKeyguardMediator.onScreenTurnedOff(why);
+ if (mKeyguardMediator != null) {
+ mKeyguardMediator.onScreenTurnedOff(why);
+ }
synchronized (mLock) {
mScreenOn = false;
updateOrientationListenerLp();
@@ -2809,7 +2818,9 @@
/** {@inheritDoc} */
public void screenTurnedOn() {
EventLog.writeEvent(70000, 1);
- mKeyguardMediator.onScreenTurnedOn();
+ if (mKeyguardMediator != null) {
+ mKeyguardMediator.onScreenTurnedOn();
+ }
synchronized (mLock) {
mScreenOn = true;
updateOrientationListenerLp();
@@ -2825,15 +2836,20 @@
/** {@inheritDoc} */
public void enableKeyguard(boolean enabled) {
- mKeyguardMediator.setKeyguardEnabled(enabled);
+ if (mKeyguardMediator != null) {
+ mKeyguardMediator.setKeyguardEnabled(enabled);
+ }
}
/** {@inheritDoc} */
public void exitKeyguardSecurely(OnKeyguardExitResult callback) {
- mKeyguardMediator.verifyUnlock(callback);
+ if (mKeyguardMediator != null) {
+ mKeyguardMediator.verifyUnlock(callback);
+ }
}
private boolean keyguardIsShowingTq() {
+ if (mKeyguardMediator == null) return false;
return mKeyguardMediator.isShowingAndNotHidden();
}
@@ -2845,11 +2861,13 @@
/** {@inheritDoc} */
public boolean isKeyguardSecure() {
+ if (mKeyguardMediator == null) return false;
return mKeyguardMediator.isSecure();
}
/** {@inheritDoc} */
public boolean inKeyguardRestrictedKeyInputMode() {
+ if (mKeyguardMediator == null) return false;
return mKeyguardMediator.isInputRestricted();
}
@@ -3066,8 +3084,10 @@
/** {@inheritDoc} */
public void systemReady() {
- // tell the keyguard
- mKeyguardMediator.onSystemReady();
+ if (mKeyguardMediator != null) {
+ // tell the keyguard
+ mKeyguardMediator.onSystemReady();
+ }
android.os.SystemProperties.set("dev.bootcomplete", "1");
synchronized (mLock) {
updateOrientationListenerLp();
@@ -3199,7 +3219,9 @@
public void run() {
synchronized (this) {
if (localLOGV) Log.v(TAG, "mScreenLockTimeout activating keyguard");
- mKeyguardMediator.doKeyguardTimeout();
+ if (mKeyguardMediator != null) {
+ mKeyguardMediator.doKeyguardTimeout();
+ }
mLockScreenTimerActive = false;
}
}
@@ -3207,7 +3229,8 @@
private void updateLockScreenTimeout() {
synchronized (mScreenLockTimeout) {
- boolean enable = (mAllowLockscreenWhenOn && mScreenOn && mKeyguardMediator.isSecure());
+ boolean enable = (mAllowLockscreenWhenOn && mScreenOn &&
+ mKeyguardMediator != null && mKeyguardMediator.isSecure());
if (mLockScreenTimerActive != enable) {
if (enable) {
if (localLOGV) Log.v(TAG, "setting lockscreen timer");
@@ -3400,7 +3423,7 @@
public void screenOnStoppedLw() {
if (mPowerManager.isScreenOn()) {
- if (!mKeyguardMediator.isShowingAndNotHidden()) {
+ if (mKeyguardMediator != null && !mKeyguardMediator.isShowingAndNotHidden()) {
long curTime = SystemClock.uptimeMillis();
mPowerManager.userActivity(curTime, false, LocalPowerManager.OTHER_EVENT);
}
diff --git a/services/java/com/android/server/PowerManagerService.java b/services/java/com/android/server/PowerManagerService.java
index d80a2cd..532eca2 100644
--- a/services/java/com/android/server/PowerManagerService.java
+++ b/services/java/com/android/server/PowerManagerService.java
@@ -50,6 +50,7 @@
import android.os.Process;
import android.os.RemoteException;
import android.os.SystemClock;
+import android.os.SystemProperties;
import android.os.WorkSource;
import android.provider.Settings.SettingNotFoundException;
import android.provider.Settings;
@@ -158,6 +159,7 @@
private boolean mDoneBooting = false;
private boolean mBootCompleted = false;
+ private boolean mHeadless = false;
private int mStayOnConditions = 0;
private final int[] mBroadcastQueue = new int[] { -1, -1, -1 };
private final int[] mBroadcastWhy = new int[3];
@@ -503,6 +505,7 @@
mButtonLight = lights.getLight(LightsService.LIGHT_ID_BUTTONS);
mKeyboardLight = lights.getLight(LightsService.LIGHT_ID_KEYBOARD);
mAttentionLight = lights.getLight(LightsService.LIGHT_ID_ATTENTION);
+ mHeadless = "1".equals(SystemProperties.get("ro.config.headless", "0"));
nativeInit();
synchronized (mLocks) {
@@ -1768,9 +1771,11 @@
}
private void updateNativePowerStateLocked() {
- nativeSetPowerState(
- (mPowerState & SCREEN_ON_BIT) != 0,
- (mPowerState & SCREEN_BRIGHT) == SCREEN_BRIGHT);
+ if (!mHeadless) {
+ nativeSetPowerState(
+ (mPowerState & SCREEN_ON_BIT) != 0,
+ (mPowerState & SCREEN_BRIGHT) == SCREEN_BRIGHT);
+ }
}
private int screenOffFinishedAnimatingLocked(int reason) {
@@ -2059,7 +2064,9 @@
} else {
synchronized (mLocks) {
// we're turning off
- final boolean animate = animating && targetValue == Power.BRIGHTNESS_OFF;
+ final boolean animate = animating
+ && targetValue == Power.BRIGHTNESS_OFF
+ && !mHeadless;
if (animate) {
// It's pretty scary to hold mLocks for this long, and we should
// redesign this, but it works for now.
diff --git a/services/java/com/android/server/SystemServer.java b/services/java/com/android/server/SystemServer.java
index e6f92a5..858f165 100644
--- a/services/java/com/android/server/SystemServer.java
+++ b/services/java/com/android/server/SystemServer.java
@@ -106,6 +106,7 @@
String factoryTestStr = SystemProperties.get("ro.factorytest");
int factoryTest = "".equals(factoryTestStr) ? SystemServer.FACTORY_TEST_OFF
: Integer.parseInt(factoryTestStr);
+ final boolean headless = "1".equals(SystemProperties.get("ro.config.headless", "0"));
LightsService lights = null;
PowerManagerService power = null;
@@ -376,15 +377,17 @@
reportWtf("starting ThrottleService", e);
}
- try {
- /*
- * NotificationManagerService is dependant on MountService,
- * (for media / usb notifications) so we must start MountService first.
- */
- Slog.i(TAG, "Mount Service");
- ServiceManager.addService("mount", new MountService(context));
- } catch (Throwable e) {
- reportWtf("starting Mount Service", e);
+ if (!"0".equals(SystemProperties.get("system_init.startmountservice"))) {
+ try {
+ /*
+ * NotificationManagerService is dependant on MountService,
+ * (for media / usb notifications) so we must start MountService first.
+ */
+ Slog.i(TAG, "Mount Service");
+ ServiceManager.addService("mount", new MountService(context));
+ } catch (Throwable e) {
+ reportWtf("starting Mount Service", e);
+ }
}
try {
@@ -438,17 +441,21 @@
try {
Slog.i(TAG, "Wallpaper Service");
- wallpaper = new WallpaperManagerService(context);
- ServiceManager.addService(Context.WALLPAPER_SERVICE, wallpaper);
+ if (!headless) {
+ wallpaper = new WallpaperManagerService(context);
+ ServiceManager.addService(Context.WALLPAPER_SERVICE, wallpaper);
+ }
} catch (Throwable e) {
reportWtf("starting Wallpaper Service", e);
}
- try {
- Slog.i(TAG, "Audio Service");
- ServiceManager.addService(Context.AUDIO_SERVICE, new AudioService(context));
- } catch (Throwable e) {
- reportWtf("starting Audio Service", e);
+ if (!"0".equals(SystemProperties.get("system_init.startaudioservice"))) {
+ try {
+ Slog.i(TAG, "Audio Service");
+ ServiceManager.addService(Context.AUDIO_SERVICE, new AudioService(context));
+ } catch (Throwable e) {
+ reportWtf("starting Audio Service", e);
+ }
}
try {
@@ -623,7 +630,7 @@
public void run() {
Slog.i(TAG, "Making services ready");
- startSystemUi(contextF);
+ if (!headless) startSystemUi(contextF);
try {
if (batteryF != null) batteryF.systemReady();
} catch (Throwable e) {
diff --git a/services/java/com/android/server/am/ActivityManagerService.java b/services/java/com/android/server/am/ActivityManagerService.java
index b817598..e40a8d8 100644
--- a/services/java/com/android/server/am/ActivityManagerService.java
+++ b/services/java/com/android/server/am/ActivityManagerService.java
@@ -257,7 +257,9 @@
static final String[] EMPTY_STRING_ARRAY = new String[0];
public ActivityStack mMainStack;
-
+
+ private final boolean mHeadless;
+
/**
* Description of a request to start a new activity, which has been held
* due to app switches being disabled.
@@ -1366,6 +1368,7 @@
mUsageStatsService = new UsageStatsService(new File(
systemDir, "usagestats").toString());
+ mHeadless = "1".equals(SystemProperties.get("ro.config.headless", "0"));
GL_ES_VERSION = SystemProperties.getInt("ro.opengles.version",
ConfigurationInfo.GL_ES_VERSION_UNDEFINED);
@@ -1901,6 +1904,8 @@
}
boolean startHomeActivityLocked() {
+ if (mHeadless) return false;
+
if (mFactoryTest == SystemServer.FACTORY_TEST_LOW_LEVEL
&& mTopAction == null) {
// We are running in factory test mode, but unable to find
@@ -3631,7 +3636,9 @@
if (hr.app == null && app.info.uid == hr.info.applicationInfo.uid
&& processName.equals(hr.processName)) {
try {
- if (mMainStack.realStartActivityLocked(hr, app, true, true)) {
+ if (mHeadless) {
+ Slog.e(TAG, "Starting activities not supported on headless device: " + hr);
+ } else if (mMainStack.realStartActivityLocked(hr, app, true, true)) {
didSomething = true;
}
} catch (Exception e) {
@@ -12646,6 +12653,9 @@
*/
public boolean updateConfigurationLocked(Configuration values,
ActivityRecord starting, boolean persistent) {
+ // do nothing if we are headless
+ if (mHeadless) return true;
+
int changes = 0;
boolean kept = true;
diff --git a/services/java/com/android/server/wm/WindowManagerService.java b/services/java/com/android/server/wm/WindowManagerService.java
index dc5555e..1113386 100644
--- a/services/java/com/android/server/wm/WindowManagerService.java
+++ b/services/java/com/android/server/wm/WindowManagerService.java
@@ -245,6 +245,7 @@
private static final String SYSTEM_SECURE = "ro.secure";
private static final String SYSTEM_DEBUGGABLE = "ro.debuggable";
+ private static final String SYSTEM_HEADLESS = "ro.config.headless";
/**
* Condition waited on by {@link #reenableKeyguard} to know the call to
@@ -254,6 +255,8 @@
*/
private boolean mKeyguardDisabled = false;
+ private final boolean mHeadless;
+
private static final int ALLOW_DISABLE_YES = 1;
private static final int ALLOW_DISABLE_NO = 0;
private static final int ALLOW_DISABLE_UNKNOWN = -1; // check with DevicePolicyManager
@@ -718,6 +721,7 @@
mHaveInputMethods = haveInputMethods;
mLimitedAlphaCompositing = context.getResources().getBoolean(
com.android.internal.R.bool.config_sf_limitedAlpha);
+ mHeadless = "1".equals(SystemProperties.get(SYSTEM_HEADLESS, "0"));
mPowerManager = pm;
mPowerManager.setPolicy(mPolicy);
@@ -4788,6 +4792,8 @@
// TODO: more accounting of which pid(s) turned it on, keep count,
// only allow disables from pids which have count on, etc.
public void showStrictModeViolation(boolean on) {
+ if (mHeadless) return;
+
int pid = Binder.getCallingPid();
synchronized(mWindowMap) {
// Ignoring requests to enable the red border from clients
diff --git a/services/jni/com_android_server_BatteryService.cpp b/services/jni/com_android_server_BatteryService.cpp
index b9f2c1f..87ca3bf 100644
--- a/services/jni/com_android_server_BatteryService.cpp
+++ b/services/jni/com_android_server_BatteryService.cpp
@@ -233,75 +233,75 @@
DIR* dir = opendir(POWER_SUPPLY_PATH);
if (dir == NULL) {
LOGE("Could not open %s\n", POWER_SUPPLY_PATH);
- return -1;
- }
- while ((entry = readdir(dir))) {
- const char* name = entry->d_name;
+ } else {
+ while ((entry = readdir(dir))) {
+ const char* name = entry->d_name;
- // ignore "." and ".."
- if (name[0] == '.' && (name[1] == 0 || (name[1] == '.' && name[2] == 0))) {
- continue;
- }
-
- char buf[20];
- // Look for "type" file in each subdirectory
- snprintf(path, sizeof(path), "%s/%s/type", POWER_SUPPLY_PATH, name);
- int length = readFromFile(path, buf, sizeof(buf));
- if (length > 0) {
- if (buf[length - 1] == '\n')
- buf[length - 1] = 0;
-
- if (strcmp(buf, "Mains") == 0) {
- snprintf(path, sizeof(path), "%s/%s/online", POWER_SUPPLY_PATH, name);
- if (access(path, R_OK) == 0)
- gPaths.acOnlinePath = strdup(path);
+ // ignore "." and ".."
+ if (name[0] == '.' && (name[1] == 0 || (name[1] == '.' && name[2] == 0))) {
+ continue;
}
- else if (strcmp(buf, "USB") == 0) {
- snprintf(path, sizeof(path), "%s/%s/online", POWER_SUPPLY_PATH, name);
- if (access(path, R_OK) == 0)
- gPaths.usbOnlinePath = strdup(path);
- }
- else if (strcmp(buf, "Battery") == 0) {
- snprintf(path, sizeof(path), "%s/%s/status", POWER_SUPPLY_PATH, name);
- if (access(path, R_OK) == 0)
- gPaths.batteryStatusPath = strdup(path);
- snprintf(path, sizeof(path), "%s/%s/health", POWER_SUPPLY_PATH, name);
- if (access(path, R_OK) == 0)
- gPaths.batteryHealthPath = strdup(path);
- snprintf(path, sizeof(path), "%s/%s/present", POWER_SUPPLY_PATH, name);
- if (access(path, R_OK) == 0)
- gPaths.batteryPresentPath = strdup(path);
- snprintf(path, sizeof(path), "%s/%s/capacity", POWER_SUPPLY_PATH, name);
- if (access(path, R_OK) == 0)
- gPaths.batteryCapacityPath = strdup(path);
- snprintf(path, sizeof(path), "%s/%s/voltage_now", POWER_SUPPLY_PATH, name);
- if (access(path, R_OK) == 0) {
- gPaths.batteryVoltagePath = strdup(path);
- // voltage_now is in microvolts, not millivolts
- gVoltageDivisor = 1000;
- } else {
- snprintf(path, sizeof(path), "%s/%s/batt_vol", POWER_SUPPLY_PATH, name);
+ char buf[20];
+ // Look for "type" file in each subdirectory
+ snprintf(path, sizeof(path), "%s/%s/type", POWER_SUPPLY_PATH, name);
+ int length = readFromFile(path, buf, sizeof(buf));
+ if (length > 0) {
+ if (buf[length - 1] == '\n')
+ buf[length - 1] = 0;
+
+ if (strcmp(buf, "Mains") == 0) {
+ snprintf(path, sizeof(path), "%s/%s/online", POWER_SUPPLY_PATH, name);
if (access(path, R_OK) == 0)
+ gPaths.acOnlinePath = strdup(path);
+ }
+ else if (strcmp(buf, "USB") == 0) {
+ snprintf(path, sizeof(path), "%s/%s/online", POWER_SUPPLY_PATH, name);
+ if (access(path, R_OK) == 0)
+ gPaths.usbOnlinePath = strdup(path);
+ }
+ else if (strcmp(buf, "Battery") == 0) {
+ snprintf(path, sizeof(path), "%s/%s/status", POWER_SUPPLY_PATH, name);
+ if (access(path, R_OK) == 0)
+ gPaths.batteryStatusPath = strdup(path);
+ snprintf(path, sizeof(path), "%s/%s/health", POWER_SUPPLY_PATH, name);
+ if (access(path, R_OK) == 0)
+ gPaths.batteryHealthPath = strdup(path);
+ snprintf(path, sizeof(path), "%s/%s/present", POWER_SUPPLY_PATH, name);
+ if (access(path, R_OK) == 0)
+ gPaths.batteryPresentPath = strdup(path);
+ snprintf(path, sizeof(path), "%s/%s/capacity", POWER_SUPPLY_PATH, name);
+ if (access(path, R_OK) == 0)
+ gPaths.batteryCapacityPath = strdup(path);
+
+ snprintf(path, sizeof(path), "%s/%s/voltage_now", POWER_SUPPLY_PATH, name);
+ if (access(path, R_OK) == 0) {
gPaths.batteryVoltagePath = strdup(path);
- }
+ // voltage_now is in microvolts, not millivolts
+ gVoltageDivisor = 1000;
+ } else {
+ snprintf(path, sizeof(path), "%s/%s/batt_vol", POWER_SUPPLY_PATH, name);
+ if (access(path, R_OK) == 0)
+ gPaths.batteryVoltagePath = strdup(path);
+ }
- snprintf(path, sizeof(path), "%s/%s/temp", POWER_SUPPLY_PATH, name);
- if (access(path, R_OK) == 0) {
- gPaths.batteryTemperaturePath = strdup(path);
- } else {
- snprintf(path, sizeof(path), "%s/%s/batt_temp", POWER_SUPPLY_PATH, name);
- if (access(path, R_OK) == 0)
+ snprintf(path, sizeof(path), "%s/%s/temp", POWER_SUPPLY_PATH, name);
+ if (access(path, R_OK) == 0) {
gPaths.batteryTemperaturePath = strdup(path);
- }
+ } else {
+ snprintf(path, sizeof(path), "%s/%s/batt_temp", POWER_SUPPLY_PATH, name);
+ if (access(path, R_OK) == 0)
+ gPaths.batteryTemperaturePath = strdup(path);
+ }
- snprintf(path, sizeof(path), "%s/%s/technology", POWER_SUPPLY_PATH, name);
- if (access(path, R_OK) == 0)
- gPaths.batteryTechnologyPath = strdup(path);
+ snprintf(path, sizeof(path), "%s/%s/technology", POWER_SUPPLY_PATH, name);
+ if (access(path, R_OK) == 0)
+ gPaths.batteryTechnologyPath = strdup(path);
+ }
}
}
+ closedir(dir);
}
- closedir(dir);
if (!gPaths.acOnlinePath)
LOGE("acOnlinePath not found");