1 files changed, 87 insertions, 0 deletions
diff --git a/core/java/android/net/DhcpInfoInternal.java b/core/java/android/net/DhcpInfoInternal.java
new file mode 100644
index 0000000..7d9bd52
--- /dev/null
+++ b/core/java/android/net/DhcpInfoInternal.java
@@ -0,0 +1,87 @@
+/*
+ * Copyright (C) 2010 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 java.net.InetAddress;
+import java.net.Inet4Address;
+import java.net.UnknownHostException;
+
+/**
+ * A simple object for retrieving the results of a DHCP request.
+ * Replaces (internally) the IPv4-only DhcpInfo class.
+ * @hide
+ */
+public class DhcpInfoInternal {
+    public String ipAddress;
+    public String gateway;
+    public int prefixLength;
+
+    public String dns1;
+    public String dns2;
+
+    public String serverAddress;
+    public int leaseDuration;
+
+    public DhcpInfoInternal() {
+    }
+
+    private int convertToInt(String addr) {
+        try {
+            InetAddress inetAddress = NetworkUtils.numericToInetAddress(addr);
+            if (inetAddress instanceof Inet4Address) {
+                return NetworkUtils.inetAddressToInt(inetAddress);
+            }
+        } catch (IllegalArgumentException e) {}
+        return 0;
+    }
+
+    public DhcpInfo makeDhcpInfo() {
+        DhcpInfo info = new DhcpInfo();
+        info.ipAddress = convertToInt(ipAddress);
+        info.gateway = convertToInt(gateway);
+        try {
+            InetAddress inetAddress = NetworkUtils.numericToInetAddress(ipAddress);
+            info.netmask = NetworkUtils.prefixLengthToNetmaskInt(prefixLength);
+        } catch (IllegalArgumentException e) {}
+        info.dns1 = convertToInt(dns1);
+        info.dns2 = convertToInt(dns2);
+        info.serverAddress = convertToInt(serverAddress);
+        info.leaseDuration = leaseDuration;
+        return info;
+    }
+
+    public LinkAddress makeLinkAddress() {
+        return new LinkAddress(NetworkUtils.numericToInetAddress(ipAddress), prefixLength);
+    }
+
+    public LinkProperties makeLinkProperties() {
+        LinkProperties p = new LinkProperties();
+        p.addLinkAddress(makeLinkAddress());
+        p.setGateway(NetworkUtils.numericToInetAddress(gateway));
+        p.addDns(NetworkUtils.numericToInetAddress(dns1));
+        p.addDns(NetworkUtils.numericToInetAddress(dns2));
+        return p;
+    }
+
+    public String toString() {
+        return "addr: " + ipAddress + "/" + prefixLength +
+                " gateway: " + gateway +
+                " dns: " + dns1 + "," + dns2 +
+                " dhcpServer: " + serverAddress +
+                " leaseDuration: " + leaseDuration;
+    }
+}