blob: 1913aa738d899fe3016943ac5a9e0be9ce55f680 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
|
/*
* 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;
}
}
}
|
