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am 167282f1: Merge "Revert "make FLP play nicely with multiuser"" into jb-mr1-dev

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* commit '167282f19f58ba5271c37bb16c4ea5bcd0bf6303':
  Revert "make FLP play nicely with multiuser"
This commit is contained in:
Victoria Lease
2012-10-29 14:12:25 -07:00
committed by Android Git Automerger
parent b20dae4a8d 167282f19f
commit 4f5561b710
1 changed files with 20 additions and 49 deletions
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69
services/java/com/android/server/LocationManagerService.java
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@ -405,9 +405,7 @@ public class LocationManagerService extends ILocationManager.Stub implements Run
mLastLocation.clear();
for (LocationProviderInterface p : mProviders) {
updateProviderListenersLocked(p.getName(), false, mCurrentUserId);
if (!LocationManager.FUSED_PROVIDER.equals(p.getName())) {
p.switchUser(userId);
}
p.switchUser(userId);
}
mCurrentUserId = userId;
updateProvidersLocked();
@ -666,27 +664,9 @@ public class LocationManagerService extends ILocationManager.Stub implements Run
mProvidersByName.remove(provider.getName());
}
/**
* Returns true if the specified UID is SYSTEM_UID or matches the current user.
*
* @param uid the uid
* @return true if uid is SYSTEM_UID or matches the current user
*/
private boolean isCurrentUserOrSystemLocked(int uid) {
return uid == Process.SYSTEM_UID || UserHandle.getUserId(uid) == mCurrentUserId;
}
/**
* Returns the first UID in the current user's range.
*
* @return the first UID in the current user's range
*/
private int getCurrentUidBaseLocked() {
return UserHandle.getUid(mCurrentUserId, 0);
}
private boolean isAllowedBySettingsLocked(String provider, int uid) {
if (!isCurrentUserOrSystemLocked(uid)) {
private boolean isAllowedBySettingsLocked(String provider, int userId) {
if (userId != mCurrentUserId) {
return false;
}
if (mEnabledProviders.contains(provider)) {
@ -695,10 +675,6 @@ public class LocationManagerService extends ILocationManager.Stub implements Run
if (mDisabledProviders.contains(provider)) {
return false;
}
if (uid == Process.SYSTEM_UID) {
return true;
}
// Use system settings
ContentResolver resolver = mContext.getContentResolver();
@ -852,8 +828,8 @@ public class LocationManagerService extends ILocationManager.Stub implements Run
public List<String> getProviders(Criteria criteria, boolean enabledOnly) {
int allowedResolutionLevel = getCallerAllowedResolutionLevel();
ArrayList<String> out;
final int callingUid = Binder.getCallingUid();
final long identity = Binder.clearCallingIdentity();
int callingUserId = UserHandle.getCallingUserId();
long identity = Binder.clearCallingIdentity();
try {
synchronized (mLock) {
out = new ArrayList<String>(mProviders.size());
@ -863,7 +839,7 @@ public class LocationManagerService extends ILocationManager.Stub implements Run
continue;
}
if (allowedResolutionLevel >= getMinimumResolutionLevelForProviderUse(name)) {
if (enabledOnly && !isAllowedBySettingsLocked(name, callingUid)) {
if (enabledOnly && !isAllowedBySettingsLocked(name, callingUserId)) {
continue;
}
if (criteria != null && !LocationProvider.propertiesMeetCriteria(
@ -939,7 +915,7 @@ public class LocationManagerService extends ILocationManager.Stub implements Run
LocationProviderInterface p = mProviders.get(i);
boolean isEnabled = p.isEnabled();
String name = p.getName();
boolean shouldBeEnabled = isAllowedBySettingsLocked(name, getCurrentUidBaseLocked());
boolean shouldBeEnabled = isAllowedBySettingsLocked(name, mCurrentUserId);
if (isEnabled && !shouldBeEnabled) {
updateProviderListenersLocked(name, false, mCurrentUserId);
changesMade = true;
@ -967,7 +943,7 @@ public class LocationManagerService extends ILocationManager.Stub implements Run
final int N = records.size();
for (int i = 0; i < N; i++) {
UpdateRecord record = records.get(i);
if (isCurrentUserOrSystemLocked(record.mReceiver.mUid)) {
if (UserHandle.getUserId(record.mReceiver.mUid) == userId) {
// Sends a notification message to the receiver
if (!record.mReceiver.callProviderEnabledLocked(provider, enabled)) {
if (deadReceivers == null) {
@ -1006,7 +982,7 @@ public class LocationManagerService extends ILocationManager.Stub implements Run
if (records != null) {
for (UpdateRecord record : records) {
if (isCurrentUserOrSystemLocked(record.mReceiver.mUid)) {
if (UserHandle.getUserId(record.mReceiver.mUid) == mCurrentUserId) {
LocationRequest locationRequest = record.mRequest;
providerRequest.locationRequests.add(locationRequest);
if (locationRequest.getInterval() < providerRequest.interval) {
@ -1024,7 +1000,7 @@ public class LocationManagerService extends ILocationManager.Stub implements Run
// under that threshold.
long thresholdInterval = (providerRequest.interval + 1000) * 3 / 2;
for (UpdateRecord record : records) {
if (isCurrentUserOrSystemLocked(record.mReceiver.mUid)) {
if (UserHandle.getUserId(record.mReceiver.mUid) == mCurrentUserId) {
LocationRequest locationRequest = record.mRequest;
if (locationRequest.getInterval() <= thresholdInterval) {
worksource.add(record.mReceiver.mUid);
@ -1247,7 +1223,7 @@ public class LocationManagerService extends ILocationManager.Stub implements Run
oldRecord.disposeLocked(false);
}
boolean isProviderEnabled = isAllowedBySettingsLocked(name, uid);
boolean isProviderEnabled = isAllowedBySettingsLocked(name, UserHandle.getUserId(uid));
if (isProviderEnabled) {
applyRequirementsLocked(name);
} else {
@ -1302,10 +1278,9 @@ public class LocationManagerService extends ILocationManager.Stub implements Run
}
// update provider
int currentUidBase = getCurrentUidBaseLocked();
for (String provider : providers) {
// If provider is already disabled, don't need to do anything
if (!isAllowedBySettingsLocked(provider, currentUidBase)) {
if (!isAllowedBySettingsLocked(provider, mCurrentUserId)) {
continue;
}
@ -1323,8 +1298,7 @@ public class LocationManagerService extends ILocationManager.Stub implements Run
request.getProvider());
// no need to sanitize this request, as only the provider name is used
final int callingUid = Binder.getCallingUid();
final long identity = Binder.clearCallingIdentity();
long identity = Binder.clearCallingIdentity();
try {
if (mBlacklist.isBlacklisted(packageName)) {
if (D) Log.d(TAG, "not returning last loc for blacklisted app: " +
@ -1340,9 +1314,7 @@ public class LocationManagerService extends ILocationManager.Stub implements Run
LocationProviderInterface provider = mProvidersByName.get(name);
if (provider == null) return null;
if (!isAllowedBySettingsLocked(name, callingUid)) {
return null;
}
if (!isAllowedBySettingsLocked(name, mCurrentUserId)) return null;
Location location = mLastLocation.get(name);
if (location == null) {
@ -1499,14 +1471,13 @@ public class LocationManagerService extends ILocationManager.Stub implements Run
provider);
if (LocationManager.FUSED_PROVIDER.equals(provider)) return false;
final int callingUid = Binder.getCallingUid();
final long identity = Binder.clearCallingIdentity();
long identity = Binder.clearCallingIdentity();
try {
synchronized (mLock) {
LocationProviderInterface p = mProvidersByName.get(provider);
if (p == null) return false;
return isAllowedBySettingsLocked(provider, callingUid);
return isAllowedBySettingsLocked(provider, mCurrentUserId);
}
} finally {
Binder.restoreCallingIdentity(identity);
@ -1645,10 +1616,10 @@ public class LocationManagerService extends ILocationManager.Stub implements Run
Receiver receiver = r.mReceiver;
boolean receiverDead = false;
final int receiverUid = receiver.mUid;
if (!isCurrentUserOrSystemLocked(receiverUid)) {
int receiverUserId = UserHandle.getUserId(receiver.mUid);
if (receiverUserId != mCurrentUserId) {
if (D) {
Log.d(TAG, "skipping loc update for background uid " + receiverUid +
Log.d(TAG, "skipping loc update for background user " + receiverUserId +
" (current user: " + mCurrentUserId + ", app: " +
receiver.mPackageName + ")");
}
@ -1745,7 +1716,7 @@ public class LocationManagerService extends ILocationManager.Stub implements Run
}
synchronized (mLock) {
if (isAllowedBySettingsLocked(provider, getCurrentUidBaseLocked())) {
if (isAllowedBySettingsLocked(provider, mCurrentUserId)) {
handleLocationChangedLocked(location, passive);
}
}