resolve merge conflicts of c79a568 to nyc-dev-plus-aosp
Change-Id: I3ee02bc596f285fa41ffcafa882ae5997ef67d22
This commit is contained in:
@@ -119,12 +119,9 @@ public class NetworkInfo implements Parcelable {
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private String mReason;
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private String mExtraInfo;
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private boolean mIsFailover;
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private boolean mIsRoaming;
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/**
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* Indicates whether network connectivity is possible:
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*/
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private boolean mIsAvailable;
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private boolean mIsRoaming;
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private boolean mIsMetered;
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/**
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* @hide
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@@ -139,8 +136,6 @@ public class NetworkInfo implements Parcelable {
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mSubtypeName = subtypeName;
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setDetailedState(DetailedState.IDLE, null, null);
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mState = State.UNKNOWN;
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mIsAvailable = false; // until we're told otherwise, assume unavailable
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mIsRoaming = false;
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}
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/** {@hide} */
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@@ -156,8 +151,9 @@ public class NetworkInfo implements Parcelable {
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mReason = source.mReason;
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mExtraInfo = source.mExtraInfo;
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mIsFailover = source.mIsFailover;
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mIsRoaming = source.mIsRoaming;
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mIsAvailable = source.mIsAvailable;
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mIsRoaming = source.mIsRoaming;
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mIsMetered = source.mIsMetered;
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}
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}
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}
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@@ -329,6 +325,30 @@ public class NetworkInfo implements Parcelable {
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}
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}
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/**
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* Returns if this network is metered. A network is classified as metered
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* when the user is sensitive to heavy data usage on that connection due to
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* monetary costs, data limitations or battery/performance issues. You
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* should check this before doing large data transfers, and warn the user or
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* delay the operation until another network is available.
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*
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* @return {@code true} if large transfers should be avoided, otherwise
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* {@code false}.
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*/
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public boolean isMetered() {
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synchronized (this) {
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return mIsMetered;
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}
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}
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/** {@hide} */
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@VisibleForTesting
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public void setMetered(boolean isMetered) {
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synchronized (this) {
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mIsMetered = isMetered;
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}
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}
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/**
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* Reports the current coarse-grained state of the network.
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* @return the coarse-grained state
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@@ -409,26 +429,21 @@ public class NetworkInfo implements Parcelable {
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append("], state: ").append(mState).append("/").append(mDetailedState).
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append(", reason: ").append(mReason == null ? "(unspecified)" : mReason).
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append(", extra: ").append(mExtraInfo == null ? "(none)" : mExtraInfo).
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append(", roaming: ").append(mIsRoaming).
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append(", failover: ").append(mIsFailover).
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append(", isAvailable: ").append(mIsAvailable).
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append(", available: ").append(mIsAvailable).
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append(", roaming: ").append(mIsRoaming).
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append(", metered: ").append(mIsMetered).
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append("]");
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return builder.toString();
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}
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}
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/**
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* Implement the Parcelable interface
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* @hide
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*/
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@Override
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public int describeContents() {
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return 0;
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}
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/**
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* Implement the Parcelable interface.
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* @hide
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*/
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@Override
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public void writeToParcel(Parcel dest, int flags) {
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synchronized (this) {
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dest.writeInt(mNetworkType);
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@@ -440,35 +455,34 @@ public class NetworkInfo implements Parcelable {
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dest.writeInt(mIsFailover ? 1 : 0);
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dest.writeInt(mIsAvailable ? 1 : 0);
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dest.writeInt(mIsRoaming ? 1 : 0);
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dest.writeInt(mIsMetered ? 1 : 0);
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dest.writeString(mReason);
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dest.writeString(mExtraInfo);
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}
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}
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/**
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* Implement the Parcelable interface.
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* @hide
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*/
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public static final Creator<NetworkInfo> CREATOR =
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new Creator<NetworkInfo>() {
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public NetworkInfo createFromParcel(Parcel in) {
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int netType = in.readInt();
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int subtype = in.readInt();
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String typeName = in.readString();
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String subtypeName = in.readString();
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NetworkInfo netInfo = new NetworkInfo(netType, subtype, typeName, subtypeName);
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netInfo.mState = State.valueOf(in.readString());
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netInfo.mDetailedState = DetailedState.valueOf(in.readString());
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netInfo.mIsFailover = in.readInt() != 0;
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netInfo.mIsAvailable = in.readInt() != 0;
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netInfo.mIsRoaming = in.readInt() != 0;
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netInfo.mReason = in.readString();
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netInfo.mExtraInfo = in.readString();
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return netInfo;
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}
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public static final Creator<NetworkInfo> CREATOR = new Creator<NetworkInfo>() {
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@Override
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public NetworkInfo createFromParcel(Parcel in) {
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int netType = in.readInt();
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int subtype = in.readInt();
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String typeName = in.readString();
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String subtypeName = in.readString();
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NetworkInfo netInfo = new NetworkInfo(netType, subtype, typeName, subtypeName);
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netInfo.mState = State.valueOf(in.readString());
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netInfo.mDetailedState = DetailedState.valueOf(in.readString());
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netInfo.mIsFailover = in.readInt() != 0;
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netInfo.mIsAvailable = in.readInt() != 0;
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netInfo.mIsRoaming = in.readInt() != 0;
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netInfo.mIsMetered = in.readInt() != 0;
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netInfo.mReason = in.readString();
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netInfo.mExtraInfo = in.readString();
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return netInfo;
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}
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public NetworkInfo[] newArray(int size) {
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return new NetworkInfo[size];
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}
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};
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@Override
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public NetworkInfo[] newArray(int size) {
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return new NetworkInfo[size];
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}
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};
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}
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@@ -25,6 +25,7 @@ import android.os.Parcelable;
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* @hide
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*/
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public class NetworkState implements Parcelable {
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public static final NetworkState EMPTY = new NetworkState(null, null, null, null, null, null);
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public final NetworkInfo networkInfo;
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public final LinkProperties linkProperties;
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@@ -821,37 +821,25 @@ public class ConnectivityService extends IConnectivityManager.Stub
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}
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private NetworkState getFilteredNetworkState(int networkType, int uid) {
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NetworkInfo info = null;
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LinkProperties lp = null;
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NetworkCapabilities nc = null;
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Network network = null;
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String subscriberId = null;
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if (mLegacyTypeTracker.isTypeSupported(networkType)) {
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NetworkAgentInfo nai = mLegacyTypeTracker.getNetworkForType(networkType);
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final NetworkAgentInfo nai = mLegacyTypeTracker.getNetworkForType(networkType);
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final NetworkState state;
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if (nai != null) {
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synchronized (nai) {
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info = new NetworkInfo(nai.networkInfo);
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lp = new LinkProperties(nai.linkProperties);
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nc = new NetworkCapabilities(nai.networkCapabilities);
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// Network objects are outwardly immutable so there is no point to duplicating.
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// Duplicating also precludes sharing socket factories and connection pools.
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network = nai.network;
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subscriberId = (nai.networkMisc != null) ? nai.networkMisc.subscriberId : null;
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}
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info.setType(networkType);
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state = nai.getNetworkState();
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state.networkInfo.setType(networkType);
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} else {
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info = new NetworkInfo(networkType, 0, getNetworkTypeName(networkType), "");
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final NetworkInfo info = new NetworkInfo(networkType, 0,
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getNetworkTypeName(networkType), "");
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info.setDetailedState(NetworkInfo.DetailedState.DISCONNECTED, null, null);
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info.setIsAvailable(true);
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lp = new LinkProperties();
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nc = new NetworkCapabilities();
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network = null;
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state = new NetworkState(info, new LinkProperties(), new NetworkCapabilities(),
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null, null, null);
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}
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info = getFilteredNetworkInfo(info, lp, uid);
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filterNetworkStateForUid(state, uid);
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return state;
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} else {
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return NetworkState.EMPTY;
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}
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return new NetworkState(info, lp, nc, network, subscriberId, null);
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}
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private NetworkAgentInfo getNetworkAgentInfoForNetwork(Network network) {
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@@ -861,7 +849,7 @@ public class ConnectivityService extends IConnectivityManager.Stub
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synchronized (mNetworkForNetId) {
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return mNetworkForNetId.get(network.netId);
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}
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};
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}
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private Network[] getVpnUnderlyingNetworks(int uid) {
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if (!mLockdownEnabled) {
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@@ -877,12 +865,6 @@ public class ConnectivityService extends IConnectivityManager.Stub
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}
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private NetworkState getUnfilteredActiveNetworkState(int uid) {
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NetworkInfo info = null;
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LinkProperties lp = null;
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NetworkCapabilities nc = null;
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Network network = null;
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String subscriberId = null;
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NetworkAgentInfo nai = getDefaultNetwork();
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final Network[] networks = getVpnUnderlyingNetworks(uid);
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@@ -900,18 +882,10 @@ public class ConnectivityService extends IConnectivityManager.Stub
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}
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if (nai != null) {
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synchronized (nai) {
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info = new NetworkInfo(nai.networkInfo);
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lp = new LinkProperties(nai.linkProperties);
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nc = new NetworkCapabilities(nai.networkCapabilities);
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// Network objects are outwardly immutable so there is no point to duplicating.
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// Duplicating also precludes sharing socket factories and connection pools.
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network = nai.network;
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subscriberId = (nai.networkMisc != null) ? nai.networkMisc.subscriberId : null;
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}
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return nai.getNetworkState();
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} else {
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return NetworkState.EMPTY;
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}
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return new NetworkState(info, lp, nc, network, subscriberId, null);
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}
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/**
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@@ -952,21 +926,29 @@ public class ConnectivityService extends IConnectivityManager.Stub
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}
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/**
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* Return a filtered {@link NetworkInfo}, potentially marked
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* {@link DetailedState#BLOCKED} based on
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* {@link #isNetworkWithLinkPropertiesBlocked}.
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* Apply any relevant filters to {@link NetworkState} for the given UID. For
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* example, this may mark the network as {@link DetailedState#BLOCKED} based
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* on {@link #isNetworkWithLinkPropertiesBlocked}, or
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* {@link NetworkInfo#isMetered()} based on network policies.
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*/
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private NetworkInfo getFilteredNetworkInfo(NetworkInfo info, LinkProperties lp, int uid) {
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if (info != null && isNetworkWithLinkPropertiesBlocked(lp, uid)) {
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// network is blocked; clone and override state
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info = new NetworkInfo(info);
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info.setDetailedState(DetailedState.BLOCKED, null, null);
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private void filterNetworkStateForUid(NetworkState state, int uid) {
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if (state == null || state.networkInfo == null || state.linkProperties == null) return;
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if (isNetworkWithLinkPropertiesBlocked(state.linkProperties, uid)) {
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state.networkInfo.setDetailedState(DetailedState.BLOCKED, null, null);
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}
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if (info != null && mLockdownTracker != null) {
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info = mLockdownTracker.augmentNetworkInfo(info);
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if (VDBG) log("returning Locked NetworkInfo");
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if (mLockdownTracker != null) {
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mLockdownTracker.augmentNetworkInfo(state.networkInfo);
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}
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// TODO: apply metered state closer to NetworkAgentInfo
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final long token = Binder.clearCallingIdentity();
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try {
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state.networkInfo.setMetered(mPolicyManager.isNetworkMetered(state));
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} catch (RemoteException e) {
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} finally {
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Binder.restoreCallingIdentity(token);
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}
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return info;
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}
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/**
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@@ -980,10 +962,10 @@ public class ConnectivityService extends IConnectivityManager.Stub
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public NetworkInfo getActiveNetworkInfo() {
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enforceAccessPermission();
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final int uid = Binder.getCallingUid();
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NetworkState state = getUnfilteredActiveNetworkState(uid);
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NetworkInfo ni = getFilteredNetworkInfo(state.networkInfo, state.linkProperties, uid);
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maybeLogBlockedNetworkInfo(ni, uid);
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return ni;
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final NetworkState state = getUnfilteredActiveNetworkState(uid);
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filterNetworkStateForUid(state, uid);
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maybeLogBlockedNetworkInfo(state.networkInfo, uid);
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return state.networkInfo;
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}
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@Override
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@@ -1027,8 +1009,9 @@ public class ConnectivityService extends IConnectivityManager.Stub
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@Override
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public NetworkInfo getActiveNetworkInfoForUid(int uid) {
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enforceConnectivityInternalPermission();
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NetworkState state = getUnfilteredActiveNetworkState(uid);
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return getFilteredNetworkInfo(state.networkInfo, state.linkProperties, uid);
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final NetworkState state = getUnfilteredActiveNetworkState(uid);
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filterNetworkStateForUid(state, uid);
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return state.networkInfo;
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}
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@Override
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@@ -1039,12 +1022,13 @@ public class ConnectivityService extends IConnectivityManager.Stub
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// A VPN is active, so we may need to return one of its underlying networks. This
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// information is not available in LegacyTypeTracker, so we have to get it from
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// getUnfilteredActiveNetworkState.
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NetworkState state = getUnfilteredActiveNetworkState(uid);
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final NetworkState state = getUnfilteredActiveNetworkState(uid);
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if (state.networkInfo != null && state.networkInfo.getType() == networkType) {
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return getFilteredNetworkInfo(state.networkInfo, state.linkProperties, uid);
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filterNetworkStateForUid(state, uid);
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return state.networkInfo;
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}
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}
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NetworkState state = getFilteredNetworkState(networkType, uid);
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final NetworkState state = getFilteredNetworkState(networkType, uid);
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return state.networkInfo;
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}
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@@ -1052,15 +1036,14 @@ public class ConnectivityService extends IConnectivityManager.Stub
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public NetworkInfo getNetworkInfoForNetwork(Network network) {
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enforceAccessPermission();
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final int uid = Binder.getCallingUid();
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NetworkInfo info = null;
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NetworkAgentInfo nai = getNetworkAgentInfoForNetwork(network);
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final NetworkAgentInfo nai = getNetworkAgentInfoForNetwork(network);
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if (nai != null) {
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synchronized (nai) {
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info = new NetworkInfo(nai.networkInfo);
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info = getFilteredNetworkInfo(info, nai.linkProperties, uid);
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}
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final NetworkState state = nai.getNetworkState();
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filterNetworkStateForUid(state, uid);
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return state.networkInfo;
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} else {
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return null;
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}
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return info;
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}
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@Override
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@@ -1222,12 +1205,7 @@ public class ConnectivityService extends IConnectivityManager.Stub
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for (Network network : getAllNetworks()) {
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final NetworkAgentInfo nai = getNetworkAgentInfoForNetwork(network);
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if (nai != null) {
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synchronized (nai) {
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final String subscriberId = (nai.networkMisc != null)
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? nai.networkMisc.subscriberId : null;
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result.add(new NetworkState(nai.networkInfo, nai.linkProperties,
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nai.networkCapabilities, network, subscriberId, null));
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}
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result.add(nai.getNetworkState());
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}
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}
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return result.toArray(new NetworkState[result.size()]);
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@@ -1255,24 +1233,9 @@ public class ConnectivityService extends IConnectivityManager.Stub
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@Override
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public boolean isActiveNetworkMetered() {
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enforceAccessPermission();
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final int uid = Binder.getCallingUid();
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final long token = Binder.clearCallingIdentity();
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try {
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return isActiveNetworkMeteredUnchecked(uid);
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} finally {
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Binder.restoreCallingIdentity(token);
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}
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}
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private boolean isActiveNetworkMeteredUnchecked(int uid) {
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final NetworkState state = getUnfilteredActiveNetworkState(uid);
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if (state.networkInfo != null) {
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try {
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return mPolicyManager.isNetworkMetered(state);
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} catch (RemoteException e) {
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}
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}
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return false;
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final NetworkInfo info = getActiveNetworkInfo();
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return (info != null) ? info.isMetered() : false;
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}
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private INetworkManagementEventObserver mDataActivityObserver = new BaseNetworkObserver() {
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@@ -1490,7 +1453,8 @@ public class ConnectivityService extends IConnectivityManager.Stub
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private Intent makeGeneralIntent(NetworkInfo info, String bcastType) {
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if (mLockdownTracker != null) {
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info = mLockdownTracker.augmentNetworkInfo(info);
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info = new NetworkInfo(info);
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mLockdownTracker.augmentNetworkInfo(info);
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}
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Intent intent = new Intent(bcastType);
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@@ -25,6 +25,7 @@ import android.net.NetworkCapabilities;
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import android.net.NetworkInfo;
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import android.net.NetworkMisc;
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import android.net.NetworkRequest;
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import android.net.NetworkState;
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import android.os.Handler;
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import android.os.Messenger;
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import android.util.SparseArray;
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@@ -247,6 +248,17 @@ public class NetworkAgentInfo implements Comparable<NetworkAgentInfo> {
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currentScore = newScore;
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}
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public NetworkState getNetworkState() {
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synchronized (this) {
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// Network objects are outwardly immutable so there is no point to duplicating.
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// Duplicating also precludes sharing socket factories and connection pools.
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final String subscriberId = (networkMisc != null) ? networkMisc.subscriberId : null;
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return new NetworkState(new NetworkInfo(networkInfo),
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new LinkProperties(linkProperties),
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new NetworkCapabilities(networkCapabilities), network, subscriberId, null);
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}
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}
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public String toString() {
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return "NetworkAgentInfo{ ni{" + networkInfo + "} " +
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"network{" + network + "} nethandle{" + network.getNetworkHandle() + "} " +
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Reference in New Issue
Block a user