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 17 package android.net; 18 19 import android.os.Parcelable; 20 import android.os.Parcel; 21 22 /** 23 * A simple object for retrieving / setting an interfaces configuration 24 * @hide 25 */ 26 public class InterfaceConfiguration implements Parcelable { 27 public String hwAddr; 28 public int ipAddr; 29 public int netmask; 30 public String interfaceFlags; 31 32 public InterfaceConfiguration() { 33 super(); 34 } 35 36 public String toString() { 37 StringBuffer str = new StringBuffer(); 38 39 str.append("ipddress "); putAddress(str, ipAddr); 40 str.append(" netmask "); putAddress(str, netmask); 41 str.append(" flags ").append(interfaceFlags); 42 str.append(" hwaddr ").append(hwAddr); 43 44 return str.toString(); 45 } 46 47 private static void putAddress(StringBuffer buf, int addr) { 48 buf.append((addr >> 24) & 0xff).append('.'). 49 append((addr >> 16) & 0xff).append('.'). 50 append((addr >> 8) & 0xff).append('.'). 51 append(addr & 0xff); 52 } 53 54 /** Implement the Parcelable interface {@hide} */ 55 public int describeContents() { 56 return 0; 57 } 58 59 /** Implement the Parcelable interface {@hide} */ 60 public void writeToParcel(Parcel dest, int flags) { 61 dest.writeString(hwAddr); 62 dest.writeInt(ipAddr); 63 dest.writeInt(netmask); 64 dest.writeString(interfaceFlags); 65 } 66 67 /** Implement the Parcelable interface {@hide} */ 68 public static final Creator<InterfaceConfiguration> CREATOR = 69 new Creator<InterfaceConfiguration>() { 70 public InterfaceConfiguration createFromParcel(Parcel in) { 71 InterfaceConfiguration info = new InterfaceConfiguration(); 72 info.hwAddr = in.readString(); 73 info.ipAddr = in.readInt(); 74 info.netmask = in.readInt(); 75 info.interfaceFlags = in.readString(); 76 return info; 77 } 78 79 public InterfaceConfiguration[] newArray(int size) { 80 return new InterfaceConfiguration[size]; 81 } 82 }; 83 } 84