Delete DhcpResults from frameworks/base. (b5e914a3) · Commits · e / os / android_frameworks_base

Android.bp

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		@@ -409,7 +409,6 @@ filegroup {
		// TODO: remove these annotations as soon as we can use andoid.support.annotations.*
		":framework-annotations",
		":modules-utils-preconditions-srcs",
		"core/java/android/net/DhcpResults.java",
		"core/java/android/util/IndentingPrintWriter.java",
		"core/java/android/util/LocalLog.java",
		"core/java/com/android/internal/util/HexDump.java",

core/java/Android.bp

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		@@ -149,7 +149,6 @@ java_library {
		filegroup {
		name: "framework-services-net-module-wifi-shared-srcs",
		srcs: [
		"android/net/DhcpResults.java",
		"android/util/LocalLog.java",
		],
		}

core/java/android/net/DhcpResults.aidl

deleted100644 → 0

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		/**
		* Copyright (c) 2012, 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;

		parcelable DhcpResults;

core/java/android/net/DhcpResults.java

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		/*
		* Copyright (C) 2012 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.annotation.Nullable;
		import android.compat.annotation.UnsupportedAppUsage;
		import android.os.Build;
		import android.os.Parcel;
		import android.os.Parcelable;
		import android.text.TextUtils;
		import android.util.Log;

		import com.android.net.module.util.InetAddressUtils;

		import java.net.Inet4Address;
		import java.net.InetAddress;
		import java.util.ArrayList;
		import java.util.List;
		import java.util.Objects;

		/**
		* A simple object for retrieving the results of a DHCP request.
		* Optimized (attempted) for that jni interface
		* TODO: remove this class and replace with other existing constructs
		* @hide
		*/
		public final class DhcpResults implements Parcelable {
		private static final String TAG = "DhcpResults";

		@UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.R, trackingBug = 170729553)
		public LinkAddress ipAddress;

		@UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.R, trackingBug = 170729553)
		public InetAddress gateway;

		@UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.R, trackingBug = 170729553)
		public final ArrayList<InetAddress> dnsServers = new ArrayList<>();

		@UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.R, trackingBug = 170729553)
		public String domains;

		@UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.R, trackingBug = 170729553)
		public Inet4Address serverAddress;

		/** Vendor specific information (from RFC 2132). */
		@UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.R, trackingBug = 170729553)
		public String vendorInfo;

		@UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.R, trackingBug = 170729553)
		public int leaseDuration;

		/** Link MTU option. 0 means unset. */
		@UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.R, trackingBug = 170729553)
		public int mtu;

		public String serverHostName;

		@Nullable
		public String captivePortalApiUrl;

		public DhcpResults() {
		super();
		}

		/**
		* Create a {@link StaticIpConfiguration} based on the DhcpResults.
		*/
		public StaticIpConfiguration toStaticIpConfiguration() {
		return new StaticIpConfiguration.Builder()
		.setIpAddress(ipAddress)
		.setGateway(gateway)
		.setDnsServers(dnsServers)
		.setDomains(domains)
		.build();
		}

		public DhcpResults(StaticIpConfiguration source) {
		if (source != null) {
		ipAddress = source.getIpAddress();
		gateway = source.getGateway();
		dnsServers.addAll(source.getDnsServers());
		domains = source.getDomains();
		}
		}

		/** copy constructor */
		public DhcpResults(DhcpResults source) {
		this(source == null ? null : source.toStaticIpConfiguration());
		if (source != null) {
		serverAddress = source.serverAddress;
		vendorInfo = source.vendorInfo;
		leaseDuration = source.leaseDuration;
		mtu = source.mtu;
		serverHostName = source.serverHostName;
		captivePortalApiUrl = source.captivePortalApiUrl;
		}
		}

		/**
		* @see StaticIpConfiguration#getRoutes(String)
		* @hide
		*/
		public List<RouteInfo> getRoutes(String iface) {
		return toStaticIpConfiguration().getRoutes(iface);
		}

		/**
		* Test if this DHCP lease includes vendor hint that network link is
		* metered, and sensitive to heavy data transfers.
		*/
		public boolean hasMeteredHint() {
		if (vendorInfo != null) {
		return vendorInfo.contains("ANDROID_METERED");
		} else {
		return false;
		}
		}

		public void clear() {
		ipAddress = null;
		gateway = null;
		dnsServers.clear();
		domains = null;
		serverAddress = null;
		vendorInfo = null;
		leaseDuration = 0;
		mtu = 0;
		serverHostName = null;
		captivePortalApiUrl = null;
		}

		@Override
		public String toString() {
		StringBuffer str = new StringBuffer(super.toString());

		str.append(" DHCP server ").append(serverAddress);
		str.append(" Vendor info ").append(vendorInfo);
		str.append(" lease ").append(leaseDuration).append(" seconds");
		if (mtu != 0) str.append(" MTU ").append(mtu);
		str.append(" Servername ").append(serverHostName);
		if (captivePortalApiUrl != null) {
		str.append(" CaptivePortalApiUrl ").append(captivePortalApiUrl);
		}

		return str.toString();
		}

		@Override
		public boolean equals(@Nullable Object obj) {
		if (this == obj) return true;

		if (!(obj instanceof DhcpResults)) return false;

		DhcpResults target = (DhcpResults)obj;

		return toStaticIpConfiguration().equals(target.toStaticIpConfiguration())
		&& Objects.equals(serverAddress, target.serverAddress)
		&& Objects.equals(vendorInfo, target.vendorInfo)
		&& Objects.equals(serverHostName, target.serverHostName)
		&& leaseDuration == target.leaseDuration
		&& mtu == target.mtu
		&& Objects.equals(captivePortalApiUrl, target.captivePortalApiUrl);
		}

		/**
		* Implement the Parcelable interface
		*/
		public static final @android.annotation.NonNull Creator<DhcpResults> CREATOR =
		new Creator<DhcpResults>() {
		public DhcpResults createFromParcel(Parcel in) {
		return readFromParcel(in);
		}

		public DhcpResults[] newArray(int size) {
		return new DhcpResults[size];
		}
		};

		/** Implement the Parcelable interface */
		public void writeToParcel(Parcel dest, int flags) {
		toStaticIpConfiguration().writeToParcel(dest, flags);
		dest.writeInt(leaseDuration);
		dest.writeInt(mtu);
		InetAddressUtils.parcelInetAddress(dest, serverAddress, flags);
		dest.writeString(vendorInfo);
		dest.writeString(serverHostName);
		dest.writeString(captivePortalApiUrl);
		}

		@Override
		public int describeContents() {
		return 0;
		}

		private static DhcpResults readFromParcel(Parcel in) {
		final StaticIpConfiguration s = StaticIpConfiguration.CREATOR.createFromParcel(in);
		final DhcpResults dhcpResults = new DhcpResults(s);
		dhcpResults.leaseDuration = in.readInt();
		dhcpResults.mtu = in.readInt();
		dhcpResults.serverAddress = (Inet4Address) InetAddressUtils.unparcelInetAddress(in);
		dhcpResults.vendorInfo = in.readString();
		dhcpResults.serverHostName = in.readString();
		dhcpResults.captivePortalApiUrl = in.readString();
		return dhcpResults;
		}

		// Utils for jni population - false on success
		// Not part of the superclass because they're only used by the JNI iterface to the DHCP daemon.
		public boolean setIpAddress(String addrString, int prefixLength) {
		try {
		Inet4Address addr = (Inet4Address) InetAddresses.parseNumericAddress(addrString);
		ipAddress = new LinkAddress(addr, prefixLength);
		} catch (IllegalArgumentException\|ClassCastException e) {
		Log.e(TAG, "setIpAddress failed with addrString " + addrString + "/" + prefixLength);
		return true;
		}
		return false;
		}

		public boolean setGateway(String addrString) {
		try {
		gateway = InetAddresses.parseNumericAddress(addrString);
		} catch (IllegalArgumentException e) {
		Log.e(TAG, "setGateway failed with addrString " + addrString);
		return true;
		}
		return false;
		}

		public boolean addDns(String addrString) {
		if (TextUtils.isEmpty(addrString) == false) {
		try {
		dnsServers.add(InetAddresses.parseNumericAddress(addrString));
		} catch (IllegalArgumentException e) {
		Log.e(TAG, "addDns failed with addrString " + addrString);
		return true;
		}
		}
		return false;
		}

		public LinkAddress getIpAddress() {
		return ipAddress;
		}

		public void setIpAddress(LinkAddress ipAddress) {
		this.ipAddress = ipAddress;
		}

		public InetAddress getGateway() {
		return gateway;
		}

		public void setGateway(InetAddress gateway) {
		this.gateway = gateway;
		}

		public List<InetAddress> getDnsServers() {
		return dnsServers;
		}

		/**
		* Add a DNS server to this configuration.
		*/
		public void addDnsServer(InetAddress server) {
		dnsServers.add(server);
		}

		public String getDomains() {
		return domains;
		}

		public void setDomains(String domains) {
		this.domains = domains;
		}

		public Inet4Address getServerAddress() {
		return serverAddress;
		}

		public void setServerAddress(Inet4Address addr) {
		serverAddress = addr;
		}

		public int getLeaseDuration() {
		return leaseDuration;
		}

		public void setLeaseDuration(int duration) {
		leaseDuration = duration;
		}

		public String getVendorInfo() {
		return vendorInfo;
		}

		public void setVendorInfo(String info) {
		vendorInfo = info;
		}

		public int getMtu() {
		return mtu;
		}

		public void setMtu(int mtu) {
		this.mtu = mtu;
		}

		public String getCaptivePortalApiUrl() {
		return captivePortalApiUrl;
		}

		public void setCaptivePortalApiUrl(String url) {
		captivePortalApiUrl = url;
		}
		}