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/*
* Copyright (c) 2014, The Linux Foundation. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following
* disclaimer in the documentation and/or other materials provided
* with the distribution.
* * Neither the name of The Linux Foundation nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
* IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package android.net.wifi;
import android.os.Parcelable;
import android.os.Parcel;
/**
* Describes information about a detected Wi-Fi STA.
* {@hide}
*/
public class WifiDevice implements Parcelable {
/**
* The device MAC address is the unique id of a Wi-Fi STA
*/
public String deviceAddress = "";
/**
* The device name is a readable string of a Wi-Fi STA
*/
public String deviceName = "";
/**
* The device state is the state of a Wi-Fi STA
*/
public int deviceState = 0;
/**
* These definitions are for deviceState
*/
public static final int DISCONNECTED = 0;
public static final int CONNECTED = 1;
public static final int BLACKLISTED = 2;
private static final String AP_STA_CONNECTED_STR = "AP-STA-CONNECTED";
private static final String AP_STA_DISCONNECTED_STR = "AP-STA-DISCONNECTED";
/** {@hide} */
public WifiDevice() {}
/**
* @param string formats supported include
*
* AP-STA-CONNECTED 42:fc:89:a8:96:09
* AP-STA-DISCONNECTED 42:fc:89:a8:96:09
*
* Note: The events formats can be looked up in the hostapd code
* @hide
*/
public WifiDevice(String dataString) throws IllegalArgumentException {
String[] tokens = dataString.split(" ");
if (tokens.length < 2) {
throw new IllegalArgumentException();
}
if (tokens[0].indexOf(AP_STA_CONNECTED_STR) != -1) {
deviceState = CONNECTED;
} else if (tokens[0].indexOf(AP_STA_DISCONNECTED_STR) != -1) {
deviceState = DISCONNECTED;
} else {
throw new IllegalArgumentException();
}
deviceAddress = tokens[1];
}
@Override
public boolean equals(Object obj) {
if (obj == null || !(obj instanceof WifiDevice)) {
return false;
}
WifiDevice other = (WifiDevice) obj;
if (deviceAddress == null) {
return (other.deviceAddress == null);
} else {
return deviceAddress.equals(other.deviceAddress);
}
}
/** Implement the Parcelable interface {@hide} */
public int describeContents() {
return 0;
}
/** Implement the Parcelable interface {@hide} */
public void writeToParcel(Parcel dest, int flags) {
dest.writeString(deviceAddress);
dest.writeString(deviceName);
dest.writeInt(deviceState);
}
/** Implement the Parcelable interface {@hide} */
public static final Creator<WifiDevice> CREATOR =
new Creator<WifiDevice>() {
public WifiDevice createFromParcel(Parcel in) {
WifiDevice device = new WifiDevice();
device.deviceAddress = in.readString();
device.deviceName = in.readString();
device.deviceState = in.readInt();
return device;
}
public WifiDevice[] newArray(int size) {
return new WifiDevice[size];
}
};
}
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