Pass signal strength thresholds inside a Bundle

Bug: 21407651
Change-Id: I2c80e89441e2eb15a246cb1fa9347f886cefa80f

core/java/android/net/NetworkAgent.java

@@ -17,6 +17,7 @@
 package android.net;
 
 import android.content.Context;
+import android.os.Bundle;
 import android.os.Handler;
 import android.os.Looper;
 import android.os.Message;
@@ -296,7 +297,15 @@ public abstract class NetworkAgent extends Handler {
             }
 
             case CMD_SET_SIGNAL_STRENGTH_THRESHOLDS: {
-                setSignalStrengthThresholds((int[]) msg.obj);
+                ArrayList<Integer> thresholds =
+                        ((Bundle) msg.obj).getIntegerArrayList("thresholds");
+                // TODO: Change signal strength thresholds API to use an ArrayList<Integer>
+                // rather than convert to int[].
+                int[] intThresholds = new int[(thresholds != null) ? thresholds.size() : 0];
+                for (int i = 0; i < intThresholds.length; i++) {
+                    intThresholds[i] = thresholds.get(i);
+                }
+                setSignalStrengthThresholds(intThresholds);
                 break;
             }
         }

services/core/java/com/android/server/ConnectivityService.java

@@ -3611,7 +3611,7 @@ public class ConnectivityService extends IConnectivityManager.Stub
         }
     }
 
-    private int[] getSignalStrengthThresholds(NetworkAgentInfo nai) {
+    private ArrayList<Integer> getSignalStrengthThresholds(NetworkAgentInfo nai) {
         final SortedSet<Integer> thresholds = new TreeSet();
         synchronized (nai) {
             for (NetworkRequestInfo nri : mNetworkRequests.values()) {
@@ -3621,22 +3621,15 @@ public class ConnectivityService extends IConnectivityManager.Stub
                 }
             }
         }
-        // We can't just do something like:
+        return new ArrayList<Integer>(thresholds);
-        //     return thresholds.toArray(new int[thresholds.size()]);
-        // because autoboxing does not work for primitive arrays.
-        final int[] out = new int[thresholds.size()];
-        int pos = 0;
-        for (Integer threshold : thresholds) {
-            out[pos] = threshold;
-            pos++;
-        }
-        return out;
     }
 
     private void updateSignalStrengthThresholds(NetworkAgentInfo nai) {
+        Bundle thresholds = new Bundle();
+        thresholds.putIntegerArrayList("thresholds", getSignalStrengthThresholds(nai));
         nai.asyncChannel.sendMessage(
                 android.net.NetworkAgent.CMD_SET_SIGNAL_STRENGTH_THRESHOLDS,
-                0, 0, getSignalStrengthThresholds(nai));
+                0, 0, thresholds);
     }
 
     @Override