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am 6fb7fd3a: Merge "Fix issue #7267494, issue #7212347" into jb-mr1-dev

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* commit '6fb7fd3a0939413d8968fc0d404ed499d7f7dc52':
  Fix issue #7267494, issue #7212347
This commit is contained in:
Dianne Hackborn
2012-10-03 18:47:51 -07:00
committed by Android Git Automerger
parent a521abef83 6fb7fd3a09
commit cd09cb8fb7
8 changed files with 149 additions and 79 deletions
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62
core/java/android/app/ActivityThread.java
View File

@ -4529,6 +4529,14 @@ public final class ActivityThread {
IContentProvider provider = pr.mProvider;
IBinder jBinder = provider.asBinder();
if (!jBinder.isBinderAlive()) {
// The hosting process of the provider has died; we can't
// use this one.
Log.i(TAG, "Acquiring provider " + auth + " for user " + userId
+ ": existing object's process dead");
handleUnstableProviderDiedLocked(jBinder, true);
return null;
}
// Only increment the ref count if we have one. If we don't then the
// provider is not reference counted and never needs to be released.
@ -4669,33 +4677,37 @@ public final class ActivityThread {
}
final void handleUnstableProviderDied(IBinder provider, boolean fromClient) {
synchronized(mProviderMap) {
ProviderRefCount prc = mProviderRefCountMap.get(provider);
if (prc != null) {
if (DEBUG_PROVIDER) Slog.v(TAG, "Cleaning up dead provider "
+ provider + " " + prc.holder.info.name);
mProviderRefCountMap.remove(provider);
if (prc.client != null && prc.client.mNames != null) {
for (String name : prc.client.mNames) {
ProviderClientRecord pr = mProviderMap.get(name);
if (pr != null && pr.mProvider.asBinder() == provider) {
Slog.i(TAG, "Removing dead content provider: " + name);
mProviderMap.remove(name);
}
synchronized (mProviderMap) {
handleUnstableProviderDiedLocked(provider, fromClient);
}
}
final void handleUnstableProviderDiedLocked(IBinder provider, boolean fromClient) {
ProviderRefCount prc = mProviderRefCountMap.get(provider);
if (prc != null) {
if (DEBUG_PROVIDER) Slog.v(TAG, "Cleaning up dead provider "
+ provider + " " + prc.holder.info.name);
mProviderRefCountMap.remove(provider);
if (prc.client != null && prc.client.mNames != null) {
for (String name : prc.client.mNames) {
ProviderClientRecord pr = mProviderMap.get(name);
if (pr != null && pr.mProvider.asBinder() == provider) {
Slog.i(TAG, "Removing dead content provider: " + name);
mProviderMap.remove(name);
}
}
if (fromClient) {
// We found out about this due to execution in our client
// code. Tell the activity manager about it now, to ensure
// that the next time we go to do anything with the provider
// it knows it is dead (so we don't race with its death
// notification).
try {
ActivityManagerNative.getDefault().unstableProviderDied(
prc.holder.connection);
} catch (RemoteException e) {
//do nothing content provider object is dead any way
}
}
if (fromClient) {
// We found out about this due to execution in our client
// code. Tell the activity manager about it now, to ensure
// that the next time we go to do anything with the provider
// it knows it is dead (so we don't race with its death
// notification).
try {
ActivityManagerNative.getDefault().unstableProviderDied(
prc.holder.connection);
} catch (RemoteException e) {
//do nothing content provider object is dead any way
}
}
}

3
core/java/android/os/IPowerManager.aidl
View File

@ -37,7 +37,8 @@ interface IPowerManager
void nap(long time);
boolean isScreenOn();
void reboot(String reason);
void reboot(boolean confirm, String reason, boolean wait);
void shutdown(boolean confirm, boolean wait);
void crash(String message);
void setStayOnSetting(int val);

2
core/java/android/os/PowerManager.java
View File

@ -596,7 +596,7 @@ public final class PowerManager {
*/
public void reboot(String reason) {
try {
mService.reboot(reason);
mService.reboot(false, reason, true);
} catch (RemoteException e) {
}
}

79
services/java/com/android/server/BatteryService.java
View File

@ -127,6 +127,8 @@ public final class BatteryService extends Binder {
private long mDischargeStartTime;
private int mDischargeStartLevel;
private boolean mUpdatesStopped;
private Led mLed;
private boolean mSentLowBatteryBroadcast = false;
@ -231,7 +233,7 @@ public final class BatteryService extends Binder {
Intent intent = new Intent(Intent.ACTION_REQUEST_SHUTDOWN);
intent.putExtra(Intent.EXTRA_KEY_CONFIRM, false);
intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
mContext.startActivity(intent);
mContext.startActivityAsUser(intent, UserHandle.CURRENT);
}
}
@ -244,16 +246,18 @@ public final class BatteryService extends Binder {
Intent intent = new Intent(Intent.ACTION_REQUEST_SHUTDOWN);
intent.putExtra(Intent.EXTRA_KEY_CONFIRM, false);
intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
mContext.startActivity(intent);
mContext.startActivityAsUser(intent, UserHandle.CURRENT);
}
}
private void updateLocked() {
// Update the values of mAcOnline, et. all.
native_update();
if (!mUpdatesStopped) {
// Update the values of mAcOnline, et. all.
native_update();
// Process the new values.
processValuesLocked();
// Process the new values.
processValuesLocked();
}
}
private void processValuesLocked() {
@ -543,6 +547,9 @@ public final class BatteryService extends Binder {
synchronized (mLock) {
if (args == null || args.length == 0 || "-a".equals(args[0])) {
pw.println("Current Battery Service state:");
if (mUpdatesStopped) {
pw.println(" (UPDATES STOPPED -- use 'reset' to restart)");
}
pw.println(" AC powered: " + mAcOnline);
pw.println(" USB powered: " + mUsbOnline);
pw.println(" Wireless powered: " + mWirelessOnline);
@ -554,35 +561,41 @@ public final class BatteryService extends Binder {
pw.println(" voltage:" + mBatteryVoltage);
pw.println(" temperature: " + mBatteryTemperature);
pw.println(" technology: " + mBatteryTechnology);
} else if (false) {
// DO NOT SUBMIT WITH THIS TURNED ON
if (args.length == 3 && "set".equals(args[0])) {
String key = args[1];
String value = args[2];
try {
boolean update = true;
if ("ac".equals(key)) {
mAcOnline = Integer.parseInt(value) != 0;
} else if ("usb".equals(key)) {
mUsbOnline = Integer.parseInt(value) != 0;
} else if ("wireless".equals(key)) {
mWirelessOnline = Integer.parseInt(value) != 0;
} else if ("status".equals(key)) {
mBatteryStatus = Integer.parseInt(value);
} else if ("level".equals(key)) {
mBatteryLevel = Integer.parseInt(value);
} else if ("invalid".equals(key)) {
mInvalidCharger = Integer.parseInt(value);
} else {
update = false;
}
if (update) {
processValuesLocked();
}
} catch (NumberFormatException ex) {
pw.println("Bad value: " + value);
} else if (args.length == 3 && "set".equals(args[0])) {
String key = args[1];
String value = args[2];
try {
boolean update = true;
if ("ac".equals(key)) {
mAcOnline = Integer.parseInt(value) != 0;
} else if ("usb".equals(key)) {
mUsbOnline = Integer.parseInt(value) != 0;
} else if ("wireless".equals(key)) {
mWirelessOnline = Integer.parseInt(value) != 0;
} else if ("status".equals(key)) {
mBatteryStatus = Integer.parseInt(value);
} else if ("level".equals(key)) {
mBatteryLevel = Integer.parseInt(value);
} else if ("invalid".equals(key)) {
mInvalidCharger = Integer.parseInt(value);
} else {
pw.println("Unknown set option: " + key);
update = false;
}
if (update) {
mUpdatesStopped = true;
processValuesLocked();
}
} catch (NumberFormatException ex) {
pw.println("Bad value: " + value);
}
} else if (args.length == 1 && "reset".equals(args[0])) {
mUpdatesStopped = false;
updateLocked();
} else {
pw.println("Dump current battery state, or:");
pw.println(" set ac|usb|wireless|status|level|invalid <value>");
pw.println(" reset");
}
}
}

30
services/java/com/android/server/ShutdownActivity.java
View File

@ -17,9 +17,13 @@
package com.android.server;
import android.app.Activity;
import android.content.Context;
import android.content.Intent;
import android.os.Bundle;
import android.os.Handler;
import android.os.IPowerManager;
import android.os.RemoteException;
import android.os.ServiceManager;
import android.util.Slog;
import com.android.server.power.ShutdownThread;
@ -39,15 +43,27 @@ public class ShutdownActivity extends Activity {
mConfirm = intent.getBooleanExtra(Intent.EXTRA_KEY_CONFIRM, false);
Slog.i(TAG, "onCreate(): confirm=" + mConfirm);
Handler h = new Handler();
h.post(new Runnable() {
Thread thr = new Thread("ShutdownActivity") {
@Override
public void run() {
if (mReboot) {
ShutdownThread.reboot(ShutdownActivity.this, null, mConfirm);
} else {
ShutdownThread.shutdown(ShutdownActivity.this, mConfirm);
IPowerManager pm = IPowerManager.Stub.asInterface(
ServiceManager.getService(Context.POWER_SERVICE));
try {
if (mReboot) {
pm.reboot(mConfirm, null, false);
} else {
pm.shutdown(mConfirm, false);
}
} catch (RemoteException e) {
}
}
});
};
thr.start();
finish();
// Wait for us to tell the power manager to shutdown.
try {
thr.join();
} catch (InterruptedException e) {
}
}
}

2
services/java/com/android/server/Watchdog.java
View File

@ -305,7 +305,7 @@ public class Watchdog extends Thread {
void rebootSystem(String reason) {
Slog.i(TAG, "Rebooting system because: " + reason);
PowerManagerService pms = (PowerManagerService) ServiceManager.getService("power");
pms.reboot(reason);
pms.reboot(false, reason, false);
}
/**

43
services/java/com/android/server/power/PowerManagerService.java
View File

@ -1602,22 +1602,39 @@ public final class PowerManagerService extends IPowerManager.Stub
}
/**
* Reboot the device immediately, passing 'reason' (may be null)
* Reboot the device, passing 'reason' (may be null)
* to the underlying __reboot system call. Should not return.
*/
@Override // Binder call
public void reboot(String reason) {
public void reboot(boolean confirm, String reason, boolean wait) {
mContext.enforceCallingOrSelfPermission(android.Manifest.permission.REBOOT, null);
final long ident = Binder.clearCallingIdentity();
try {
rebootInternal(reason);
rebootInternal(false, confirm, reason, wait);
} finally {
Binder.restoreCallingIdentity(ident);
}
}
private void rebootInternal(final String reason) {
/**
* Shutdown the devic, passing 'reason' (may be null)
* to the underlying __reboot system call. Should not return.
*/
@Override // Binder call
public void shutdown(boolean confirm, boolean wait) {
mContext.enforceCallingOrSelfPermission(android.Manifest.permission.REBOOT, null);
final long ident = Binder.clearCallingIdentity();
try {
rebootInternal(true, confirm, null, wait);
} finally {
Binder.restoreCallingIdentity(ident);
}
}
private void rebootInternal(final boolean shutdown, final boolean confirm,
final String reason, boolean wait) {
if (mHandler == null || !mSystemReady) {
throw new IllegalStateException("Too early to call reboot()");
}
@ -1625,7 +1642,11 @@ public final class PowerManagerService extends IPowerManager.Stub
Runnable runnable = new Runnable() {
public void run() {
synchronized (this) {
ShutdownThread.reboot(mContext, reason, false);
if (shutdown) {
ShutdownThread.shutdown(mContext, confirm);
} else {
ShutdownThread.reboot(mContext, reason, confirm);
}
}
}
};
@ -1636,11 +1657,13 @@ public final class PowerManagerService extends IPowerManager.Stub
mHandler.sendMessage(msg);
// PowerManager.reboot() is documented not to return so just wait for the inevitable.
synchronized (runnable) {
while (true) {
try {
runnable.wait();
} catch (InterruptedException e) {
if (wait) {
synchronized (runnable) {
while (true) {
try {
runnable.wait();
} catch (InterruptedException e) {
}
}
}
}

7
tools/layoutlib/bridge/src/com/android/layoutlib/bridge/android/BridgePowerManager.java
View File

@ -60,7 +60,12 @@ public class BridgePowerManager implements IPowerManager {
}
@Override
public void reboot(String arg0) throws RemoteException {
public void reboot(boolean confirm, String reason, boolean wait) {
// pass for now.
}
@Override
public void shutdown(boolean confirm, boolean wait) {
// pass for now.
}