[automerger skipped] Merge "Build module common libs as system_current" am: da0445a3fc am: 85223eb994 am: 7ca5d3fb1a -s ours
am skip reason: Change-Id I2ea2be0039b67ba34fc26e62bdb839ab7d42300c with SHA-1 48d002718f is in history
Change-Id: I010fcd11d39ed6ab3dc152f10835bb2070e76974
diff --git a/staticlibs/Android.bp b/staticlibs/Android.bp
index 1462fd6..8f845bc 100644
--- a/staticlibs/Android.bp
+++ b/staticlibs/Android.bp
@@ -41,7 +41,6 @@
jarjar_rules: "jarjar-rules-shared.txt",
visibility: [
"//frameworks/base/packages/Tethering",
- "//frameworks/opt/net/wifi",
"//frameworks/opt/net/ike",
"//frameworks/opt/telephony",
"//packages/modules/NetworkStack",
@@ -58,9 +57,8 @@
],
sdk_version: "system_current",
visibility: [
- "//frameworks/base/services",
+ "//frameworks/base/services/net",
"//frameworks/base/packages/Tethering",
- "//frameworks/opt/net/wifi/service",
"//frameworks/opt/net/ike",
"//packages/modules/NetworkStack",
"//packages/modules/CaptivePortalLogin",
@@ -80,3 +78,31 @@
"//frameworks/opt/telephony",
],
}
+
+// Use a filegroup and not a library for wifi sources, as this needs corresponding jar-jar
+// rules on the wifi side.
+// Any class here *must* have a corresponding jarjar rule in the wifi build rules.
+filegroup {
+ name: "net-utils-framework-wifi-common-srcs",
+ srcs: [
+ "src_frameworkcommon/android/net/util/nsd/DnsSdTxtRecord.java",
+ "src_frameworkcommon/android/net/util/MacAddressUtils.java",
+ ],
+ visibility: [
+ "//frameworks/base",
+ ],
+}
+
+// Use a filegroup and not a library for wifi sources, as this needs corresponding jar-jar
+// rules on the wifi side.
+// Any class here *must* have a corresponding jarjar rule in the wifi build rules.
+filegroup {
+ name: "net-utils-wifi-service-common-srcs",
+ srcs: [
+ "src_frameworkcommon/android/net/util/NetUtils.java",
+ "src_servicescommon/android/net/NetworkFactory.java",
+ ],
+ visibility: [
+ "//frameworks/opt/net/wifi/service",
+ ],
+}
diff --git a/staticlibs/src_frameworkcommon/android/net/util/MacAddressUtils.java b/staticlibs/src_frameworkcommon/android/net/util/MacAddressUtils.java
index e71f8fb..3ad452b 100644
--- a/staticlibs/src_frameworkcommon/android/net/util/MacAddressUtils.java
+++ b/staticlibs/src_frameworkcommon/android/net/util/MacAddressUtils.java
@@ -103,7 +103,7 @@
}
long longAddr = 0;
for (byte b : addr) {
- final int uint8Byte = b & 255;
+ final int uint8Byte = b & 0xff;
longAddr = (longAddr << 8) + uint8Byte;
}
return longAddr;
diff --git a/staticlibs/src_frameworkcommon/android/net/util/nsd/DnsSdTxtRecord.java b/staticlibs/src_frameworkcommon/android/net/util/nsd/DnsSdTxtRecord.java
new file mode 100644
index 0000000..81768f7
--- /dev/null
+++ b/staticlibs/src_frameworkcommon/android/net/util/nsd/DnsSdTxtRecord.java
@@ -0,0 +1,325 @@
+/* -*- Mode: Java; tab-width: 4 -*-
+ *
+ * Copyright (c) 2004 Apple Computer, Inc. All rights reserved.
+ *
+ * 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.
+
+ To do:
+ - implement remove()
+ - fix set() to replace existing values
+ */
+
+package android.net.util.nsd;
+
+import android.os.Parcelable;
+import android.os.Parcel;
+
+import java.util.Arrays;
+
+/**
+ * This class handles TXT record data for DNS based service discovery as specified at
+ * http://tools.ietf.org/html/draft-cheshire-dnsext-dns-sd-11
+ *
+ * DNS-SD specifies that a TXT record corresponding to an SRV record consist of
+ * a packed array of bytes, each preceded by a length byte. Each string
+ * is an attribute-value pair.
+ *
+ * The DnsSdTxtRecord object stores the entire TXT data as a single byte array, traversing it
+ * as need be to implement its various methods.
+ * @hide
+ *
+ */
+public class DnsSdTxtRecord implements Parcelable {
+ private static final byte mSeparator = '=';
+
+ private byte[] mData;
+
+ /** Constructs a new, empty TXT record. */
+ public DnsSdTxtRecord() {
+ mData = new byte[0];
+ }
+
+ /** Constructs a new TXT record from a byte array in the standard format. */
+ public DnsSdTxtRecord(byte[] data) {
+ mData = (byte[]) data.clone();
+ }
+
+ /** Copy constructor */
+ public DnsSdTxtRecord(DnsSdTxtRecord src) {
+ if (src != null && src.mData != null) {
+ mData = (byte[]) src.mData.clone();
+ }
+ }
+
+ /**
+ * Set a key/value pair. Setting an existing key will replace its value.
+ * @param key Must be ascii with no '='
+ * @param value matching value to key
+ */
+ public void set(String key, String value) {
+ byte[] keyBytes;
+ byte[] valBytes;
+ int valLen;
+
+ if (value != null) {
+ valBytes = value.getBytes();
+ valLen = valBytes.length;
+ } else {
+ valBytes = null;
+ valLen = 0;
+ }
+
+ try {
+ keyBytes = key.getBytes("US-ASCII");
+ }
+ catch (java.io.UnsupportedEncodingException e) {
+ throw new IllegalArgumentException("key should be US-ASCII");
+ }
+
+ for (int i = 0; i < keyBytes.length; i++) {
+ if (keyBytes[i] == '=') {
+ throw new IllegalArgumentException("= is not a valid character in key");
+ }
+ }
+
+ if (keyBytes.length + valLen >= 255) {
+ throw new IllegalArgumentException("Key and Value length cannot exceed 255 bytes");
+ }
+
+ int currentLoc = remove(key);
+ if (currentLoc == -1)
+ currentLoc = keyCount();
+
+ insert(keyBytes, valBytes, currentLoc);
+ }
+
+ /**
+ * Get a value for a key
+ *
+ * @param key
+ * @return The value associated with the key
+ */
+ public String get(String key) {
+ byte[] val = this.getValue(key);
+ return val != null ? new String(val) : null;
+ }
+
+ /** Remove a key/value pair. If found, returns the index or -1 if not found */
+ public int remove(String key) {
+ int avStart = 0;
+
+ for (int i=0; avStart < mData.length; i++) {
+ int avLen = mData[avStart];
+ if (key.length() <= avLen &&
+ (key.length() == avLen || mData[avStart + key.length() + 1] == mSeparator)) {
+ String s = new String(mData, avStart + 1, key.length());
+ if (0 == key.compareToIgnoreCase(s)) {
+ byte[] oldBytes = mData;
+ mData = new byte[oldBytes.length - avLen - 1];
+ System.arraycopy(oldBytes, 0, mData, 0, avStart);
+ System.arraycopy(oldBytes, avStart + avLen + 1, mData, avStart,
+ oldBytes.length - avStart - avLen - 1);
+ return i;
+ }
+ }
+ avStart += (0xFF & (avLen + 1));
+ }
+ return -1;
+ }
+
+ /** Return the count of keys */
+ public int keyCount() {
+ int count = 0, nextKey;
+ for (nextKey = 0; nextKey < mData.length; count++) {
+ nextKey += (0xFF & (mData[nextKey] + 1));
+ }
+ return count;
+ }
+
+ /** Return true if key is present, false if not. */
+ public boolean contains(String key) {
+ String s = null;
+ for (int i = 0; null != (s = this.getKey(i)); i++) {
+ if (0 == key.compareToIgnoreCase(s)) return true;
+ }
+ return false;
+ }
+
+ /* Gets the size in bytes */
+ public int size() {
+ return mData.length;
+ }
+
+ /* Gets the raw data in bytes */
+ public byte[] getRawData() {
+ return (byte[]) mData.clone();
+ }
+
+ private void insert(byte[] keyBytes, byte[] value, int index) {
+ byte[] oldBytes = mData;
+ int valLen = (value != null) ? value.length : 0;
+ int insertion = 0;
+ int newLen, avLen;
+
+ for (int i = 0; i < index && insertion < mData.length; i++) {
+ insertion += (0xFF & (mData[insertion] + 1));
+ }
+
+ avLen = keyBytes.length + valLen + (value != null ? 1 : 0);
+ newLen = avLen + oldBytes.length + 1;
+
+ mData = new byte[newLen];
+ System.arraycopy(oldBytes, 0, mData, 0, insertion);
+ int secondHalfLen = oldBytes.length - insertion;
+ System.arraycopy(oldBytes, insertion, mData, newLen - secondHalfLen, secondHalfLen);
+ mData[insertion] = (byte) avLen;
+ System.arraycopy(keyBytes, 0, mData, insertion + 1, keyBytes.length);
+ if (value != null) {
+ mData[insertion + 1 + keyBytes.length] = mSeparator;
+ System.arraycopy(value, 0, mData, insertion + keyBytes.length + 2, valLen);
+ }
+ }
+
+ /** Return a key in the TXT record by zero-based index. Returns null if index exceeds the total number of keys. */
+ private String getKey(int index) {
+ int avStart = 0;
+
+ for (int i=0; i < index && avStart < mData.length; i++) {
+ avStart += mData[avStart] + 1;
+ }
+
+ if (avStart < mData.length) {
+ int avLen = mData[avStart];
+ int aLen = 0;
+
+ for (aLen=0; aLen < avLen; aLen++) {
+ if (mData[avStart + aLen + 1] == mSeparator) break;
+ }
+ return new String(mData, avStart + 1, aLen);
+ }
+ return null;
+ }
+
+ /**
+ * Look up a key in the TXT record by zero-based index and return its value.
+ * Returns null if index exceeds the total number of keys.
+ * Returns null if the key is present with no value.
+ */
+ private byte[] getValue(int index) {
+ int avStart = 0;
+ byte[] value = null;
+
+ for (int i=0; i < index && avStart < mData.length; i++) {
+ avStart += mData[avStart] + 1;
+ }
+
+ if (avStart < mData.length) {
+ int avLen = mData[avStart];
+ int aLen = 0;
+
+ for (aLen=0; aLen < avLen; aLen++) {
+ if (mData[avStart + aLen + 1] == mSeparator) {
+ value = new byte[avLen - aLen - 1];
+ System.arraycopy(mData, avStart + aLen + 2, value, 0, avLen - aLen - 1);
+ break;
+ }
+ }
+ }
+ return value;
+ }
+
+ private String getValueAsString(int index) {
+ byte[] value = this.getValue(index);
+ return value != null ? new String(value) : null;
+ }
+
+ private byte[] getValue(String forKey) {
+ String s = null;
+ int i;
+
+ for (i = 0; null != (s = this.getKey(i)); i++) {
+ if (0 == forKey.compareToIgnoreCase(s)) {
+ return this.getValue(i);
+ }
+ }
+
+ return null;
+ }
+
+ /**
+ * Return a string representation.
+ * Example : {key1=value1},{key2=value2}..
+ *
+ * For a key say like "key3" with null value
+ * {key1=value1},{key2=value2}{key3}
+ */
+ public String toString() {
+ String a, result = null;
+
+ for (int i = 0; null != (a = this.getKey(i)); i++) {
+ String av = "{" + a;
+ String val = this.getValueAsString(i);
+ if (val != null)
+ av += "=" + val + "}";
+ else
+ av += "}";
+ if (result == null)
+ result = av;
+ else
+ result = result + ", " + av;
+ }
+ return result != null ? result : "";
+ }
+
+ @Override
+ public boolean equals(Object o) {
+ if (o == this) {
+ return true;
+ }
+ if (!(o instanceof DnsSdTxtRecord)) {
+ return false;
+ }
+
+ DnsSdTxtRecord record = (DnsSdTxtRecord)o;
+ return Arrays.equals(record.mData, mData);
+ }
+
+ @Override
+ public int hashCode() {
+ return Arrays.hashCode(mData);
+ }
+
+ /** Implement the Parcelable interface */
+ public int describeContents() {
+ return 0;
+ }
+
+ /** Implement the Parcelable interface */
+ public void writeToParcel(Parcel dest, int flags) {
+ dest.writeByteArray(mData);
+ }
+
+ /** Implement the Parcelable interface */
+ public static final @android.annotation.NonNull Creator<DnsSdTxtRecord> CREATOR =
+ new Creator<DnsSdTxtRecord>() {
+ public DnsSdTxtRecord createFromParcel(Parcel in) {
+ DnsSdTxtRecord info = new DnsSdTxtRecord();
+ in.readByteArray(info.mData);
+ return info;
+ }
+
+ public DnsSdTxtRecord[] newArray(int size) {
+ return new DnsSdTxtRecord[size];
+ }
+ };
+}
diff --git a/staticlibs/src_servicescommon/android/net/NetworkFactory.java b/staticlibs/src_servicescommon/android/net/NetworkFactory.java
index 571f796..47054f5 100644
--- a/staticlibs/src_servicescommon/android/net/NetworkFactory.java
+++ b/staticlibs/src_servicescommon/android/net/NetworkFactory.java
@@ -29,9 +29,8 @@
import java.io.FileDescriptor;
import java.io.PrintWriter;
import java.util.ArrayList;
-import java.util.HashMap;
+import java.util.LinkedHashMap;
import java.util.Map;
-import java.util.concurrent.atomic.AtomicInteger;
/**
* A NetworkFactory is an entity that creates NetworkAgent objects.
@@ -49,20 +48,6 @@
* @hide
**/
public class NetworkFactory extends Handler {
- /* TODO: delete when all callers have migrated to NetworkProvider IDs. */
- public static class SerialNumber {
- // Guard used by no network factory.
- public static final int NONE = -1;
- // A hardcoded serial number for NetworkAgents representing VPNs. These agents are
- // not created by any factory, so they use this constant for clarity instead of NONE.
- public static final int VPN = -2;
- private static final AtomicInteger sNetworkFactorySerialNumber = new AtomicInteger(1);
- /** Returns a unique serial number for a factory. */
- public static final int nextSerialNumber() {
- return sNetworkFactorySerialNumber.getAndIncrement();
- }
- }
-
private static final boolean DBG = true;
private static final boolean VDBG = false;
/**
@@ -115,7 +100,7 @@
private final String LOG_TAG;
private final Map<NetworkRequest, NetworkRequestInfo> mNetworkRequests =
- new HashMap<>();
+ new LinkedHashMap<>();
private int mScore;
private NetworkCapabilities mCapabilityFilter;
@@ -123,7 +108,6 @@
private int mRefCount = 0;
private Messenger mMessenger = null;
private NetworkProvider mProvider = null;
- private int mProviderId;
public NetworkFactory(Looper looper, Context context, String logTag,
NetworkCapabilities filter) {
@@ -154,7 +138,7 @@
};
mMessenger = new Messenger(this);
- mProviderId = ((ConnectivityManager) mContext.getSystemService(
+ ((ConnectivityManager) mContext.getSystemService(
Context.CONNECTIVITY_SERVICE)).registerNetworkProvider(mProvider);
}
@@ -307,8 +291,8 @@
log(" n.requests = " + n.requested);
log(" n.score = " + n.score);
log(" mScore = " + mScore);
- log(" n.providerId = " + n.providerId);
- log(" mProviderId = " + mProviderId);
+ log(" request.providerId = " + n.providerId);
+ log(" mProvider.id = " + mProvider.getProviderId());
}
if (shouldNeedNetworkFor(n)) {
if (VDBG) log(" needNetworkFor");
@@ -329,7 +313,7 @@
// If the score of this request is higher or equal to that of this factory and some
// other factory is responsible for it, then this factory should not track the request
// because it has no hope of satisfying it.
- && (n.score < mScore || n.providerId == mProviderId)
+ && (n.score < mScore || n.providerId == mProvider.getProviderId())
// If this factory can't satisfy the capability needs of this request, then it
// should not be tracked.
&& n.request.satisfiedBy(mCapabilityFilter)
@@ -347,7 +331,7 @@
// assigned to the factory
// - This factory can't satisfy the capability needs of the request
// - The concrete implementation of the factory rejects the request
- && ((n.score > mScore && n.providerId != mProviderId)
+ && ((n.score > mScore && n.providerId != mProvider.getProviderId())
|| !n.request.satisfiedBy(mCapabilityFilter)
|| !acceptRequest(n.request, n.score));
}
@@ -417,11 +401,11 @@
/* TODO: delete when all callers have migrated to NetworkProvider IDs. */
public int getSerialNumber() {
- return mProviderId;
+ return mProvider.getProviderId();
}
- public int getProviderId() {
- return mProviderId;
+ public NetworkProvider getProvider() {
+ return mProvider;
}
protected void log(String s) {
@@ -437,8 +421,8 @@
@Override
public String toString() {
- StringBuilder sb = new StringBuilder("{").append(LOG_TAG).append(" - mProviderId=")
- .append(mProviderId).append(", ScoreFilter=")
+ StringBuilder sb = new StringBuilder("{").append(LOG_TAG).append(" - providerId=")
+ .append(mProvider.getProviderId()).append(", ScoreFilter=")
.append(mScore).append(", Filter=").append(mCapabilityFilter).append(", requests=")
.append(mNetworkRequests.size()).append(", refCount=").append(mRefCount)
.append("}");