diff options
Diffstat (limited to 'services/java/com/android/server/TelephonyRegistry.java')
| -rw-r--r-- | services/java/com/android/server/TelephonyRegistry.java | 797 |
1 files changed, 0 insertions, 797 deletions
diff --git a/services/java/com/android/server/TelephonyRegistry.java b/services/java/com/android/server/TelephonyRegistry.java deleted file mode 100644 index 699d79e..0000000 --- a/services/java/com/android/server/TelephonyRegistry.java +++ /dev/null @@ -1,797 +0,0 @@ -/* - * Copyright (C) 2007 The Android Open Source Project - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package com.android.server; - -import android.app.ActivityManager; -import android.content.BroadcastReceiver; -import android.content.Context; -import android.content.Intent; -import android.content.IntentFilter; -import android.content.pm.PackageManager; -import android.net.LinkCapabilities; -import android.net.LinkProperties; -import android.os.Binder; -import android.os.Bundle; -import android.os.Handler; -import android.os.IBinder; -import android.os.Message; -import android.os.RemoteException; -import android.os.UserHandle; -import android.telephony.CellLocation; -import android.telephony.PhoneStateListener; -import android.telephony.ServiceState; -import android.telephony.SignalStrength; -import android.telephony.CellInfo; -import android.telephony.TelephonyManager; -import android.text.TextUtils; -import android.util.Slog; - -import java.util.ArrayList; -import java.util.List; -import java.io.FileDescriptor; -import java.io.PrintWriter; - -import com.android.internal.app.IBatteryStats; -import com.android.internal.telephony.ITelephonyRegistry; -import com.android.internal.telephony.IPhoneStateListener; -import com.android.internal.telephony.DefaultPhoneNotifier; -import com.android.internal.telephony.PhoneConstants; -import com.android.internal.telephony.ServiceStateTracker; -import com.android.internal.telephony.TelephonyIntents; -import com.android.server.am.BatteryStatsService; - -/** - * Since phone process can be restarted, this class provides a centralized place - * that applications can register and be called back from. - */ -class TelephonyRegistry extends ITelephonyRegistry.Stub { - private static final String TAG = "TelephonyRegistry"; - private static final boolean DBG = false; - private static final boolean DBG_LOC = false; - - private static class Record { - String pkgForDebug; - - IBinder binder; - - IPhoneStateListener callback; - - int callerUid; - - int events; - - @Override - public String toString() { - return "{pkgForDebug=" + pkgForDebug + " callerUid=" + callerUid + - " events=" + Integer.toHexString(events) + "}"; - } - } - - private final Context mContext; - - // access should be inside synchronized (mRecords) for these two fields - private final ArrayList<IBinder> mRemoveList = new ArrayList<IBinder>(); - private final ArrayList<Record> mRecords = new ArrayList<Record>(); - - private final IBatteryStats mBatteryStats; - - private int mCallState = TelephonyManager.CALL_STATE_IDLE; - - private String mCallIncomingNumber = ""; - - private ServiceState mServiceState = new ServiceState(); - - private SignalStrength mSignalStrength = new SignalStrength(); - - private boolean mMessageWaiting = false; - - private boolean mCallForwarding = false; - - private int mDataActivity = TelephonyManager.DATA_ACTIVITY_NONE; - - private int mDataConnectionState = TelephonyManager.DATA_UNKNOWN; - - private boolean mDataConnectionPossible = false; - - private String mDataConnectionReason = ""; - - private String mDataConnectionApn = ""; - - private ArrayList<String> mConnectedApns; - - private LinkProperties mDataConnectionLinkProperties; - - private LinkCapabilities mDataConnectionLinkCapabilities; - - private Bundle mCellLocation = new Bundle(); - - private int mDataConnectionNetworkType; - - private int mOtaspMode = ServiceStateTracker.OTASP_UNKNOWN; - - private List<CellInfo> mCellInfo = null; - - static final int PHONE_STATE_PERMISSION_MASK = - PhoneStateListener.LISTEN_CALL_FORWARDING_INDICATOR | - PhoneStateListener.LISTEN_CALL_STATE | - PhoneStateListener.LISTEN_DATA_ACTIVITY | - PhoneStateListener.LISTEN_DATA_CONNECTION_STATE | - PhoneStateListener.LISTEN_MESSAGE_WAITING_INDICATOR; - - private static final int MSG_USER_SWITCHED = 1; - - private final Handler mHandler = new Handler() { - @Override - public void handleMessage(Message msg) { - switch (msg.what) { - case MSG_USER_SWITCHED: { - if (DBG) Slog.d(TAG, "MSG_USER_SWITCHED userId=" + msg.arg1); - TelephonyRegistry.this.notifyCellLocation(mCellLocation); - break; - } - } - } - }; - - private final BroadcastReceiver mBroadcastReceiver = new BroadcastReceiver() { - @Override - public void onReceive(Context context, Intent intent) { - String action = intent.getAction(); - if (Intent.ACTION_USER_SWITCHED.equals(action)) { - mHandler.sendMessage(mHandler.obtainMessage(MSG_USER_SWITCHED, - intent.getIntExtra(Intent.EXTRA_USER_HANDLE, 0), 0)); - } - } - }; - - // we keep a copy of all of the state so we can send it out when folks - // register for it - // - // In these calls we call with the lock held. This is safe becasuse remote - // calls go through a oneway interface and local calls going through a - // handler before they get to app code. - - TelephonyRegistry(Context context) { - CellLocation location = CellLocation.getEmpty(); - - // Note that location can be null for non-phone builds like - // like the generic one. - if (location != null) { - location.fillInNotifierBundle(mCellLocation); - } - mContext = context; - mBatteryStats = BatteryStatsService.getService(); - mConnectedApns = new ArrayList<String>(); - } - - public void systemRunning() { - // Watch for interesting updates - final IntentFilter filter = new IntentFilter(); - filter.addAction(Intent.ACTION_USER_SWITCHED); - filter.addAction(Intent.ACTION_USER_REMOVED); - mContext.registerReceiver(mBroadcastReceiver, filter); - } - - @Override - public void listen(String pkgForDebug, IPhoneStateListener callback, int events, - boolean notifyNow) { - int callerUid = UserHandle.getCallingUserId(); - int myUid = UserHandle.myUserId(); - if (DBG) { - Slog.d(TAG, "listen: E pkg=" + pkgForDebug + " events=0x" + Integer.toHexString(events) - + " myUid=" + myUid - + " callerUid=" + callerUid); - } - if (events != 0) { - /* Checks permission and throws Security exception */ - checkListenerPermission(events); - - synchronized (mRecords) { - // register - Record r = null; - find_and_add: { - IBinder b = callback.asBinder(); - final int N = mRecords.size(); - for (int i = 0; i < N; i++) { - r = mRecords.get(i); - if (b == r.binder) { - break find_and_add; - } - } - r = new Record(); - r.binder = b; - r.callback = callback; - r.pkgForDebug = pkgForDebug; - r.callerUid = callerUid; - mRecords.add(r); - if (DBG) Slog.i(TAG, "listen: add new record=" + r); - } - int send = events & (events ^ r.events); - r.events = events; - if (notifyNow) { - if ((events & PhoneStateListener.LISTEN_SERVICE_STATE) != 0) { - try { - r.callback.onServiceStateChanged(new ServiceState(mServiceState)); - } catch (RemoteException ex) { - remove(r.binder); - } - } - if ((events & PhoneStateListener.LISTEN_SIGNAL_STRENGTH) != 0) { - try { - int gsmSignalStrength = mSignalStrength.getGsmSignalStrength(); - r.callback.onSignalStrengthChanged((gsmSignalStrength == 99 ? -1 - : gsmSignalStrength)); - } catch (RemoteException ex) { - remove(r.binder); - } - } - if ((events & PhoneStateListener.LISTEN_MESSAGE_WAITING_INDICATOR) != 0) { - try { - r.callback.onMessageWaitingIndicatorChanged(mMessageWaiting); - } catch (RemoteException ex) { - remove(r.binder); - } - } - if ((events & PhoneStateListener.LISTEN_CALL_FORWARDING_INDICATOR) != 0) { - try { - r.callback.onCallForwardingIndicatorChanged(mCallForwarding); - } catch (RemoteException ex) { - remove(r.binder); - } - } - if (validateEventsAndUserLocked(r, PhoneStateListener.LISTEN_CELL_LOCATION)) { - try { - if (DBG_LOC) Slog.d(TAG, "listen: mCellLocation=" + mCellLocation); - r.callback.onCellLocationChanged(new Bundle(mCellLocation)); - } catch (RemoteException ex) { - remove(r.binder); - } - } - if ((events & PhoneStateListener.LISTEN_CALL_STATE) != 0) { - try { - r.callback.onCallStateChanged(mCallState, mCallIncomingNumber); - } catch (RemoteException ex) { - remove(r.binder); - } - } - if ((events & PhoneStateListener.LISTEN_DATA_CONNECTION_STATE) != 0) { - try { - r.callback.onDataConnectionStateChanged(mDataConnectionState, - mDataConnectionNetworkType); - } catch (RemoteException ex) { - remove(r.binder); - } - } - if ((events & PhoneStateListener.LISTEN_DATA_ACTIVITY) != 0) { - try { - r.callback.onDataActivity(mDataActivity); - } catch (RemoteException ex) { - remove(r.binder); - } - } - if ((events & PhoneStateListener.LISTEN_SIGNAL_STRENGTHS) != 0) { - try { - r.callback.onSignalStrengthsChanged(mSignalStrength); - } catch (RemoteException ex) { - remove(r.binder); - } - } - if ((events & PhoneStateListener.LISTEN_OTASP_CHANGED) != 0) { - try { - r.callback.onOtaspChanged(mOtaspMode); - } catch (RemoteException ex) { - remove(r.binder); - } - } - if (validateEventsAndUserLocked(r, PhoneStateListener.LISTEN_CELL_INFO)) { - try { - if (DBG_LOC) Slog.d(TAG, "listen: mCellInfo=" + mCellInfo); - r.callback.onCellInfoChanged(mCellInfo); - } catch (RemoteException ex) { - remove(r.binder); - } - } - } - } - } else { - remove(callback.asBinder()); - } - } - - private void remove(IBinder binder) { - synchronized (mRecords) { - final int recordCount = mRecords.size(); - for (int i = 0; i < recordCount; i++) { - if (mRecords.get(i).binder == binder) { - mRecords.remove(i); - return; - } - } - } - } - - public void notifyCallState(int state, String incomingNumber) { - if (!checkNotifyPermission("notifyCallState()")) { - return; - } - synchronized (mRecords) { - mCallState = state; - mCallIncomingNumber = incomingNumber; - for (Record r : mRecords) { - if ((r.events & PhoneStateListener.LISTEN_CALL_STATE) != 0) { - try { - r.callback.onCallStateChanged(state, incomingNumber); - } catch (RemoteException ex) { - mRemoveList.add(r.binder); - } - } - } - handleRemoveListLocked(); - } - broadcastCallStateChanged(state, incomingNumber); - } - - public void notifyServiceState(ServiceState state) { - if (!checkNotifyPermission("notifyServiceState()")){ - return; - } - synchronized (mRecords) { - mServiceState = state; - for (Record r : mRecords) { - if ((r.events & PhoneStateListener.LISTEN_SERVICE_STATE) != 0) { - try { - r.callback.onServiceStateChanged(new ServiceState(state)); - } catch (RemoteException ex) { - mRemoveList.add(r.binder); - } - } - } - handleRemoveListLocked(); - } - broadcastServiceStateChanged(state); - } - - public void notifySignalStrength(SignalStrength signalStrength) { - if (!checkNotifyPermission("notifySignalStrength()")) { - return; - } - synchronized (mRecords) { - mSignalStrength = signalStrength; - for (Record r : mRecords) { - if ((r.events & PhoneStateListener.LISTEN_SIGNAL_STRENGTHS) != 0) { - try { - r.callback.onSignalStrengthsChanged(new SignalStrength(signalStrength)); - } catch (RemoteException ex) { - mRemoveList.add(r.binder); - } - } - if ((r.events & PhoneStateListener.LISTEN_SIGNAL_STRENGTH) != 0) { - try { - int gsmSignalStrength = signalStrength.getGsmSignalStrength(); - r.callback.onSignalStrengthChanged((gsmSignalStrength == 99 ? -1 - : gsmSignalStrength)); - } catch (RemoteException ex) { - mRemoveList.add(r.binder); - } - } - } - handleRemoveListLocked(); - } - broadcastSignalStrengthChanged(signalStrength); - } - - public void notifyCellInfo(List<CellInfo> cellInfo) { - if (!checkNotifyPermission("notifyCellInfo()")) { - return; - } - - synchronized (mRecords) { - mCellInfo = cellInfo; - for (Record r : mRecords) { - if (validateEventsAndUserLocked(r, PhoneStateListener.LISTEN_CELL_INFO)) { - try { - if (DBG_LOC) { - Slog.d(TAG, "notifyCellInfo: mCellInfo=" + mCellInfo + " r=" + r); - } - r.callback.onCellInfoChanged(cellInfo); - } catch (RemoteException ex) { - mRemoveList.add(r.binder); - } - } - } - handleRemoveListLocked(); - } - } - - public void notifyMessageWaitingChanged(boolean mwi) { - if (!checkNotifyPermission("notifyMessageWaitingChanged()")) { - return; - } - synchronized (mRecords) { - mMessageWaiting = mwi; - for (Record r : mRecords) { - if ((r.events & PhoneStateListener.LISTEN_MESSAGE_WAITING_INDICATOR) != 0) { - try { - r.callback.onMessageWaitingIndicatorChanged(mwi); - } catch (RemoteException ex) { - mRemoveList.add(r.binder); - } - } - } - handleRemoveListLocked(); - } - } - - public void notifyCallForwardingChanged(boolean cfi) { - if (!checkNotifyPermission("notifyCallForwardingChanged()")) { - return; - } - synchronized (mRecords) { - mCallForwarding = cfi; - for (Record r : mRecords) { - if ((r.events & PhoneStateListener.LISTEN_CALL_FORWARDING_INDICATOR) != 0) { - try { - r.callback.onCallForwardingIndicatorChanged(cfi); - } catch (RemoteException ex) { - mRemoveList.add(r.binder); - } - } - } - handleRemoveListLocked(); - } - } - - public void notifyDataActivity(int state) { - if (!checkNotifyPermission("notifyDataActivity()" )) { - return; - } - synchronized (mRecords) { - mDataActivity = state; - for (Record r : mRecords) { - if ((r.events & PhoneStateListener.LISTEN_DATA_ACTIVITY) != 0) { - try { - r.callback.onDataActivity(state); - } catch (RemoteException ex) { - mRemoveList.add(r.binder); - } - } - } - handleRemoveListLocked(); - } - } - - public void notifyDataConnection(int state, boolean isDataConnectivityPossible, - String reason, String apn, String apnType, LinkProperties linkProperties, - LinkCapabilities linkCapabilities, int networkType, boolean roaming) { - if (!checkNotifyPermission("notifyDataConnection()" )) { - return; - } - if (DBG) { - Slog.i(TAG, "notifyDataConnection: state=" + state + " isDataConnectivityPossible=" - + isDataConnectivityPossible + " reason='" + reason - + "' apn='" + apn + "' apnType=" + apnType + " networkType=" + networkType - + " mRecords.size()=" + mRecords.size() + " mRecords=" + mRecords); - } - synchronized (mRecords) { - boolean modified = false; - if (state == TelephonyManager.DATA_CONNECTED) { - if (!mConnectedApns.contains(apnType)) { - mConnectedApns.add(apnType); - if (mDataConnectionState != state) { - mDataConnectionState = state; - modified = true; - } - } - } else { - if (mConnectedApns.remove(apnType)) { - if (mConnectedApns.isEmpty()) { - mDataConnectionState = state; - modified = true; - } else { - // leave mDataConnectionState as is and - // send out the new status for the APN in question. - } - } - } - mDataConnectionPossible = isDataConnectivityPossible; - mDataConnectionReason = reason; - mDataConnectionLinkProperties = linkProperties; - mDataConnectionLinkCapabilities = linkCapabilities; - if (mDataConnectionNetworkType != networkType) { - mDataConnectionNetworkType = networkType; - // need to tell registered listeners about the new network type - modified = true; - } - if (modified) { - if (DBG) { - Slog.d(TAG, "onDataConnectionStateChanged(" + mDataConnectionState - + ", " + mDataConnectionNetworkType + ")"); - } - for (Record r : mRecords) { - if ((r.events & PhoneStateListener.LISTEN_DATA_CONNECTION_STATE) != 0) { - try { - r.callback.onDataConnectionStateChanged(mDataConnectionState, - mDataConnectionNetworkType); - } catch (RemoteException ex) { - mRemoveList.add(r.binder); - } - } - } - handleRemoveListLocked(); - } - } - broadcastDataConnectionStateChanged(state, isDataConnectivityPossible, reason, apn, - apnType, linkProperties, linkCapabilities, roaming); - } - - public void notifyDataConnectionFailed(String reason, String apnType) { - if (!checkNotifyPermission("notifyDataConnectionFailed()")) { - return; - } - /* - * This is commented out because there is no onDataConnectionFailed callback - * in PhoneStateListener. There should be. - synchronized (mRecords) { - mDataConnectionFailedReason = reason; - final int N = mRecords.size(); - for (int i=N-1; i>=0; i--) { - Record r = mRecords.get(i); - if ((r.events & PhoneStateListener.LISTEN_DATA_CONNECTION_FAILED) != 0) { - // XXX - } - } - } - */ - broadcastDataConnectionFailed(reason, apnType); - } - - public void notifyCellLocation(Bundle cellLocation) { - if (!checkNotifyPermission("notifyCellLocation()")) { - return; - } - synchronized (mRecords) { - mCellLocation = cellLocation; - for (Record r : mRecords) { - if (validateEventsAndUserLocked(r, PhoneStateListener.LISTEN_CELL_LOCATION)) { - try { - if (DBG_LOC) { - Slog.d(TAG, "notifyCellLocation: mCellLocation=" + mCellLocation - + " r=" + r); - } - r.callback.onCellLocationChanged(new Bundle(cellLocation)); - } catch (RemoteException ex) { - mRemoveList.add(r.binder); - } - - } - } - handleRemoveListLocked(); - } - } - - public void notifyOtaspChanged(int otaspMode) { - if (!checkNotifyPermission("notifyOtaspChanged()" )) { - return; - } - synchronized (mRecords) { - mOtaspMode = otaspMode; - for (Record r : mRecords) { - if ((r.events & PhoneStateListener.LISTEN_OTASP_CHANGED) != 0) { - try { - r.callback.onOtaspChanged(otaspMode); - } catch (RemoteException ex) { - mRemoveList.add(r.binder); - } - } - } - handleRemoveListLocked(); - } - } - - @Override - public void dump(FileDescriptor fd, PrintWriter pw, String[] args) { - if (mContext.checkCallingOrSelfPermission(android.Manifest.permission.DUMP) - != PackageManager.PERMISSION_GRANTED) { - pw.println("Permission Denial: can't dump telephony.registry from from pid=" - + Binder.getCallingPid() + ", uid=" + Binder.getCallingUid()); - return; - } - synchronized (mRecords) { - final int recordCount = mRecords.size(); - pw.println("last known state:"); - pw.println(" mCallState=" + mCallState); - pw.println(" mCallIncomingNumber=" + mCallIncomingNumber); - pw.println(" mServiceState=" + mServiceState); - pw.println(" mSignalStrength=" + mSignalStrength); - pw.println(" mMessageWaiting=" + mMessageWaiting); - pw.println(" mCallForwarding=" + mCallForwarding); - pw.println(" mDataActivity=" + mDataActivity); - pw.println(" mDataConnectionState=" + mDataConnectionState); - pw.println(" mDataConnectionPossible=" + mDataConnectionPossible); - pw.println(" mDataConnectionReason=" + mDataConnectionReason); - pw.println(" mDataConnectionApn=" + mDataConnectionApn); - pw.println(" mDataConnectionLinkProperties=" + mDataConnectionLinkProperties); - pw.println(" mDataConnectionLinkCapabilities=" + mDataConnectionLinkCapabilities); - pw.println(" mCellLocation=" + mCellLocation); - pw.println(" mCellInfo=" + mCellInfo); - pw.println("registrations: count=" + recordCount); - for (Record r : mRecords) { - pw.println(" " + r.pkgForDebug + " 0x" + Integer.toHexString(r.events)); - } - } - } - - // - // the legacy intent broadcasting - // - - private void broadcastServiceStateChanged(ServiceState state) { - long ident = Binder.clearCallingIdentity(); - try { - mBatteryStats.notePhoneState(state.getState()); - } catch (RemoteException re) { - // Can't do much - } finally { - Binder.restoreCallingIdentity(ident); - } - - Intent intent = new Intent(TelephonyIntents.ACTION_SERVICE_STATE_CHANGED); - Bundle data = new Bundle(); - state.fillInNotifierBundle(data); - intent.putExtras(data); - mContext.sendStickyBroadcastAsUser(intent, UserHandle.ALL); - } - - private void broadcastSignalStrengthChanged(SignalStrength signalStrength) { - long ident = Binder.clearCallingIdentity(); - try { - mBatteryStats.notePhoneSignalStrength(signalStrength); - } catch (RemoteException e) { - /* The remote entity disappeared, we can safely ignore the exception. */ - } finally { - Binder.restoreCallingIdentity(ident); - } - - Intent intent = new Intent(TelephonyIntents.ACTION_SIGNAL_STRENGTH_CHANGED); - intent.addFlags(Intent.FLAG_RECEIVER_REPLACE_PENDING); - Bundle data = new Bundle(); - signalStrength.fillInNotifierBundle(data); - intent.putExtras(data); - mContext.sendStickyBroadcastAsUser(intent, UserHandle.ALL); - } - - private void broadcastCallStateChanged(int state, String incomingNumber) { - long ident = Binder.clearCallingIdentity(); - try { - if (state == TelephonyManager.CALL_STATE_IDLE) { - mBatteryStats.notePhoneOff(); - } else { - mBatteryStats.notePhoneOn(); - } - } catch (RemoteException e) { - /* The remote entity disappeared, we can safely ignore the exception. */ - } finally { - Binder.restoreCallingIdentity(ident); - } - - Intent intent = new Intent(TelephonyManager.ACTION_PHONE_STATE_CHANGED); - intent.putExtra(PhoneConstants.STATE_KEY, - DefaultPhoneNotifier.convertCallState(state).toString()); - if (!TextUtils.isEmpty(incomingNumber)) { - intent.putExtra(TelephonyManager.EXTRA_INCOMING_NUMBER, incomingNumber); - } - mContext.sendBroadcastAsUser(intent, UserHandle.ALL, - android.Manifest.permission.READ_PHONE_STATE); - } - - private void broadcastDataConnectionStateChanged(int state, - boolean isDataConnectivityPossible, - String reason, String apn, String apnType, LinkProperties linkProperties, - LinkCapabilities linkCapabilities, boolean roaming) { - // Note: not reporting to the battery stats service here, because the - // status bar takes care of that after taking into account all of the - // required info. - Intent intent = new Intent(TelephonyIntents.ACTION_ANY_DATA_CONNECTION_STATE_CHANGED); - intent.putExtra(PhoneConstants.STATE_KEY, - DefaultPhoneNotifier.convertDataState(state).toString()); - if (!isDataConnectivityPossible) { - intent.putExtra(PhoneConstants.NETWORK_UNAVAILABLE_KEY, true); - } - if (reason != null) { - intent.putExtra(PhoneConstants.STATE_CHANGE_REASON_KEY, reason); - } - if (linkProperties != null) { - intent.putExtra(PhoneConstants.DATA_LINK_PROPERTIES_KEY, linkProperties); - String iface = linkProperties.getInterfaceName(); - if (iface != null) { - intent.putExtra(PhoneConstants.DATA_IFACE_NAME_KEY, iface); - } - } - if (linkCapabilities != null) { - intent.putExtra(PhoneConstants.DATA_LINK_CAPABILITIES_KEY, linkCapabilities); - } - if (roaming) intent.putExtra(PhoneConstants.DATA_NETWORK_ROAMING_KEY, true); - - intent.putExtra(PhoneConstants.DATA_APN_KEY, apn); - intent.putExtra(PhoneConstants.DATA_APN_TYPE_KEY, apnType); - mContext.sendStickyBroadcastAsUser(intent, UserHandle.ALL); - } - - private void broadcastDataConnectionFailed(String reason, String apnType) { - Intent intent = new Intent(TelephonyIntents.ACTION_DATA_CONNECTION_FAILED); - intent.putExtra(PhoneConstants.FAILURE_REASON_KEY, reason); - intent.putExtra(PhoneConstants.DATA_APN_TYPE_KEY, apnType); - mContext.sendStickyBroadcastAsUser(intent, UserHandle.ALL); - } - - private boolean checkNotifyPermission(String method) { - if (mContext.checkCallingOrSelfPermission(android.Manifest.permission.MODIFY_PHONE_STATE) - == PackageManager.PERMISSION_GRANTED) { - return true; - } - String msg = "Modify Phone State Permission Denial: " + method + " from pid=" - + Binder.getCallingPid() + ", uid=" + Binder.getCallingUid(); - if (DBG) Slog.w(TAG, msg); - return false; - } - - private void checkListenerPermission(int events) { - if ((events & PhoneStateListener.LISTEN_CELL_LOCATION) != 0) { - mContext.enforceCallingOrSelfPermission( - android.Manifest.permission.ACCESS_COARSE_LOCATION, null); - - } - - if ((events & PhoneStateListener.LISTEN_CELL_INFO) != 0) { - mContext.enforceCallingOrSelfPermission( - android.Manifest.permission.ACCESS_COARSE_LOCATION, null); - - } - - if ((events & PHONE_STATE_PERMISSION_MASK) != 0) { - mContext.enforceCallingOrSelfPermission( - android.Manifest.permission.READ_PHONE_STATE, null); - } - } - - private void handleRemoveListLocked() { - if (mRemoveList.size() > 0) { - for (IBinder b: mRemoveList) { - remove(b); - } - mRemoveList.clear(); - } - } - - private boolean validateEventsAndUserLocked(Record r, int events) { - int foregroundUser; - long callingIdentity = Binder.clearCallingIdentity(); - boolean valid = false; - try { - foregroundUser = ActivityManager.getCurrentUser(); - valid = r.callerUid == foregroundUser && (r.events & events) != 0; - if (DBG | DBG_LOC) { - Slog.d(TAG, "validateEventsAndUserLocked: valid=" + valid - + " r.callerUid=" + r.callerUid + " foregroundUser=" + foregroundUser - + " r.events=" + r.events + " events=" + events); - } - } finally { - Binder.restoreCallingIdentity(callingIdentity); - } - return valid; - } -} |