Examples with IBinder android.os.IBinder used on opensource projects

Example 91 with IBinder

use of android.os.IBinder in project XobotOS by xamarin.

the class ActivityThread method acquireExistingProvider.

public final IContentProvider acquireExistingProvider(Context c, String name) {
    IContentProvider provider = getExistingProvider(c, name);
    if (provider == null)
        return null;
    IBinder jBinder = provider.asBinder();
    synchronized (mProviderMap) {
        ProviderRefCount prc = mProviderRefCountMap.get(jBinder);
        if (prc == null) {
            mProviderRefCountMap.put(jBinder, new ProviderRefCount(1));
        } else {
            prc.count++;
        }
    //end else
    }
    //end synchronized
    return provider;
}

Example 92 with IBinder

use of android.os.IBinder in project XobotOS by xamarin.

the class ActivityThread method handleCreateBackupAgent.

// Instantiate a BackupAgent and tell it that it's alive
private void handleCreateBackupAgent(CreateBackupAgentData data) {
    if (DEBUG_BACKUP)
        Slog.v(TAG, "handleCreateBackupAgent: " + data);
    // no longer idle; we have backup work to do
    unscheduleGcIdler();
    // instantiate the BackupAgent class named in the manifest
    LoadedApk packageInfo = getPackageInfoNoCheck(data.appInfo, data.compatInfo);
    String packageName = packageInfo.mPackageName;
    if (mBackupAgents.get(packageName) != null) {
        Slog.d(TAG, "BackupAgent " + "  for " + packageName + " already exists");
        return;
    }
    BackupAgent agent = null;
    String classname = data.appInfo.backupAgentName;
    // full backup operation but no app-supplied agent?  use the default implementation
    if (classname == null && (data.backupMode == IApplicationThread.BACKUP_MODE_FULL || data.backupMode == IApplicationThread.BACKUP_MODE_RESTORE_FULL)) {
        classname = "android.app.backup.FullBackupAgent";
    }
    try {
        IBinder binder = null;
        try {
            if (DEBUG_BACKUP)
                Slog.v(TAG, "Initializing agent class " + classname);
            java.lang.ClassLoader cl = packageInfo.getClassLoader();
            agent = (BackupAgent) cl.loadClass(classname).newInstance();
            // set up the agent's context
            ContextImpl context = new ContextImpl();
            context.init(packageInfo, null, this);
            context.setOuterContext(agent);
            agent.attach(context);
            agent.onCreate();
            binder = agent.onBind();
            mBackupAgents.put(packageName, agent);
        } catch (Exception e) {
            // If this is during restore, fail silently; otherwise go
            // ahead and let the user see the crash.
            Slog.e(TAG, "Agent threw during creation: " + e);
            if (data.backupMode != IApplicationThread.BACKUP_MODE_RESTORE && data.backupMode != IApplicationThread.BACKUP_MODE_RESTORE_FULL) {
                throw e;
            }
        // falling through with 'binder' still null
        }
        // tell the OS that we're live now
        try {
            ActivityManagerNative.getDefault().backupAgentCreated(packageName, binder);
        } catch (RemoteException e) {
        // nothing to do.
        }
    } catch (Exception e) {
        throw new RuntimeException("Unable to create BackupAgent " + classname + ": " + e.toString(), e);
    }
}

Example 93 with IBinder

use of android.os.IBinder in project XobotOS by xamarin.

the class ActivityThread method releaseProvider.

public final boolean releaseProvider(IContentProvider provider) {
    if (provider == null) {
        return false;
    }
    IBinder jBinder = provider.asBinder();
    synchronized (mProviderMap) {
        ProviderRefCount prc = mProviderRefCountMap.get(jBinder);
        if (prc == null) {
            if (localLOGV)
                Slog.v(TAG, "releaseProvider::Weird shouldn't be here");
            return false;
        } else {
            prc.count--;
            if (prc.count == 0) {
                // Schedule the actual remove asynchronously, since we
                // don't know the context this will be called in.
                // TODO: it would be nice to post a delayed message, so
                // if we come back and need the same provider quickly
                // we will still have it available.
                Message msg = mH.obtainMessage(H.REMOVE_PROVIDER, provider);
                mH.sendMessage(msg);
            }
        //end if
        }
    //end else
    }
    //end synchronized
    return true;
}

Example 94 with IBinder

use of android.os.IBinder in project XobotOS by xamarin.

the class WifiP2pService method connectivityServiceReady.

public void connectivityServiceReady() {
    IBinder b = ServiceManager.getService(Context.NETWORKMANAGEMENT_SERVICE);
    mNwService = INetworkManagementService.Stub.asInterface(b);
}

Example 95 with IBinder

use of android.os.IBinder in project XobotOS by xamarin.

the class AudioService method registerRemoteControlClient.

/**
     * see AudioManager.registerRemoteControlClient(ComponentName eventReceiver, ...)
     * Note: using this method with rcClient == null is a way to "disable" the IRemoteControlClient
     *     without modifying the RC stack, but while still causing the display to refresh (will
     *     become blank as a result of this)
     */
public void registerRemoteControlClient(PendingIntent mediaIntent, IRemoteControlClient rcClient, String callingPackageName) {
    if (DEBUG_RC)
        Log.i(TAG, "Register remote control client rcClient=" + rcClient);
    synchronized (mAudioFocusLock) {
        synchronized (mRCStack) {
            // store the new display information
            Iterator<RemoteControlStackEntry> stackIterator = mRCStack.iterator();
            while (stackIterator.hasNext()) {
                RemoteControlStackEntry rcse = stackIterator.next();
                if (rcse.mMediaIntent.equals(mediaIntent)) {
                    // already had a remote control client?
                    if (rcse.mRcClientDeathHandler != null) {
                        // stop monitoring the old client's death
                        rcse.unlinkToRcClientDeath();
                    }
                    // save the new remote control client
                    rcse.mRcClient = rcClient;
                    rcse.mCallingPackageName = callingPackageName;
                    rcse.mCallingUid = Binder.getCallingUid();
                    if (rcClient == null) {
                        rcse.mRcClientDeathHandler = null;
                        break;
                    }
                    // 1/ give the new client the current display (if any)
                    if (mRcDisplay != null) {
                        try {
                            rcse.mRcClient.plugRemoteControlDisplay(mRcDisplay);
                        } catch (RemoteException e) {
                            Log.e(TAG, "Error connecting remote control display to client: " + e);
                            e.printStackTrace();
                        }
                    }
                    // 2/ monitor the new client's death
                    IBinder b = rcse.mRcClient.asBinder();
                    RcClientDeathHandler rcdh = new RcClientDeathHandler(b, rcse.mMediaIntent);
                    try {
                        b.linkToDeath(rcdh, 0);
                    } catch (RemoteException e) {
                        // remote control client is DOA, disqualify it
                        Log.w(TAG, "registerRemoteControlClient() has a dead client " + b);
                        rcse.mRcClient = null;
                    }
                    rcse.mRcClientDeathHandler = rcdh;
                    break;
                }
            }
            // then check for potential refresh of the remote controls
            if (isCurrentRcController(mediaIntent)) {
                checkUpdateRemoteControlDisplay_syncAfRcs(RC_INFO_ALL);
            }
        }
    }
}