| /* |
| * Copyright (C) 2011 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 android.net; |
| |
| import android.content.Context; |
| import android.os.RemoteException; |
| |
| /** |
| * Manager for creating and modifying network policy rules. |
| * |
| * {@hide} |
| */ |
| public class NetworkPolicyManager { |
| |
| /** No specific network policy, use system default. */ |
| public static final int POLICY_NONE = 0x0; |
| /** Reject network usage when application in background. */ |
| public static final int POLICY_REJECT_BACKGROUND = 0x1; |
| /** Reject network usage on paid network connections. */ |
| public static final int POLICY_REJECT_PAID = 0x2; |
| /** Application should conserve data. */ |
| public static final int POLICY_CONSERVE_DATA = 0x4; |
| |
| private INetworkPolicyManager mService; |
| |
| public NetworkPolicyManager(INetworkPolicyManager service) { |
| if (service == null) { |
| throw new IllegalArgumentException("missing INetworkPolicyManager"); |
| } |
| mService = service; |
| } |
| |
| public static NetworkPolicyManager getSystemService(Context context) { |
| return (NetworkPolicyManager) context.getSystemService(Context.NETWORK_POLICY_SERVICE); |
| } |
| |
| /** |
| * Set policy flags for specific UID. |
| * |
| * @param policy {@link #POLICY_NONE} or combination of |
| * {@link #POLICY_REJECT_BACKGROUND}, {@link #POLICY_REJECT_PAID}, |
| * or {@link #POLICY_CONSERVE_DATA}. |
| */ |
| public void setUidPolicy(int uid, int policy) { |
| try { |
| mService.setUidPolicy(uid, policy); |
| } catch (RemoteException e) { |
| } |
| } |
| |
| public int getUidPolicy(int uid) { |
| try { |
| return mService.getUidPolicy(uid); |
| } catch (RemoteException e) { |
| return POLICY_NONE; |
| } |
| } |
| |
| } |