DhcpInfo.java revision 70d2c4d82cea8821d6b09dff174ec78094622d95 
1/*
2 * Copyright (C) 2008 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17package android.net;
18
19import android.os.Parcelable;
20import android.os.Parcel;
21import java.net.InetAddress;
22
23/**
24 * A simple object for retrieving the results of a DHCP request.
25 */
26public class DhcpInfo implements Parcelable {
27    public int ipAddress;
28    public int gateway;
29    public int netmask;
30
31    public int dns1;
32    public int dns2;
33
34    public int serverAddress;
35    public int leaseDuration;
36
37    public DhcpInfo() {
38        super();
39    }
40
41    /** copy constructor {@hide} */
42    public DhcpInfo(DhcpInfo source) {
43        if (source != null) {
44            ipAddress = source.ipAddress;
45            gateway = source.gateway;
46            netmask = source.netmask;
47            dns1 = source.dns1;
48            dns2 = source.dns2;
49            serverAddress = source.serverAddress;
50            leaseDuration = source.leaseDuration;
51        }
52    }
53
54    public String toString() {
55        StringBuffer str = new StringBuffer();
56
57        str.append("ipaddr "); putAddress(str, ipAddress);
58        str.append(" gateway "); putAddress(str, gateway);
59        str.append(" netmask "); putAddress(str, netmask);
60        str.append(" dns1 "); putAddress(str, dns1);
61        str.append(" dns2 "); putAddress(str, dns2);
62        str.append(" DHCP server "); putAddress(str, serverAddress);
63        str.append(" lease ").append(leaseDuration).append(" seconds");
64
65        return str.toString();
66    }
67
68    private static void putAddress(StringBuffer buf, int addr) {
69        buf.append(NetworkUtils.intToInetAddress(addr).getHostAddress());
70    }
71
72    /** Implement the Parcelable interface {@hide} */
73    public int describeContents() {
74        return 0;
75    }
76
77    /** Implement the Parcelable interface {@hide} */
78    public void writeToParcel(Parcel dest, int flags) {
79        dest.writeInt(ipAddress);
80        dest.writeInt(gateway);
81        dest.writeInt(netmask);
82        dest.writeInt(dns1);
83        dest.writeInt(dns2);
84        dest.writeInt(serverAddress);
85        dest.writeInt(leaseDuration);
86    }
87
88    /** Implement the Parcelable interface {@hide} */
89    public static final Creator<DhcpInfo> CREATOR =
90        new Creator<DhcpInfo>() {
91            public DhcpInfo createFromParcel(Parcel in) {
92                DhcpInfo info = new DhcpInfo();
93                info.ipAddress = in.readInt();
94                info.gateway = in.readInt();
95                info.netmask = in.readInt();
96                info.dns1 = in.readInt();
97                info.dns2 = in.readInt();
98                info.serverAddress = in.readInt();
99                info.leaseDuration = in.readInt();
100                return info;
101            }
102
103            public DhcpInfo[] newArray(int size) {
104                return new DhcpInfo[size];
105            }
106        };
107}
108