| /* |
| * Copyright (C) 2014 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 static android.net.NetworkCapabilities.NET_CAPABILITY_CAPTIVE_PORTAL; |
| import static android.net.NetworkCapabilities.NET_CAPABILITY_DUN; |
| import static android.net.NetworkCapabilities.NET_CAPABILITY_FOREGROUND; |
| import static android.net.NetworkCapabilities.NET_CAPABILITY_INTERNET; |
| import static android.net.NetworkCapabilities.NET_CAPABILITY_NOT_CONGESTED; |
| import static android.net.NetworkCapabilities.NET_CAPABILITY_NOT_METERED; |
| import static android.net.NetworkCapabilities.NET_CAPABILITY_NOT_RESTRICTED; |
| import static android.net.NetworkCapabilities.NET_CAPABILITY_NOT_ROAMING; |
| import static android.net.NetworkCapabilities.NET_CAPABILITY_NOT_SUSPENDED; |
| import static android.net.NetworkCapabilities.NET_CAPABILITY_NOT_VCN_MANAGED; |
| import static android.net.NetworkCapabilities.NET_CAPABILITY_NOT_VPN; |
| import static android.net.NetworkCapabilities.NET_CAPABILITY_PARTIAL_CONNECTIVITY; |
| import static android.net.NetworkCapabilities.NET_CAPABILITY_TEMPORARILY_NOT_METERED; |
| import static android.net.NetworkCapabilities.NET_CAPABILITY_TRUSTED; |
| import static android.net.NetworkCapabilities.NET_CAPABILITY_VALIDATED; |
| import static android.net.NetworkCapabilities.TRANSPORT_TEST; |
| |
| import android.annotation.NonNull; |
| import android.annotation.Nullable; |
| import android.annotation.RequiresPermission; |
| import android.annotation.SuppressLint; |
| import android.annotation.SystemApi; |
| import android.compat.annotation.UnsupportedAppUsage; |
| import android.net.NetworkCapabilities.NetCapability; |
| import android.net.NetworkCapabilities.Transport; |
| import android.os.Build; |
| import android.os.Parcel; |
| import android.os.Parcelable; |
| import android.os.Process; |
| import android.text.TextUtils; |
| import android.util.Range; |
| import android.util.proto.ProtoOutputStream; |
| |
| import java.util.Arrays; |
| import java.util.List; |
| import java.util.Objects; |
| import java.util.Set; |
| |
| /** |
| * Defines a request for a network, made through {@link NetworkRequest.Builder} and used |
| * to request a network via {@link ConnectivityManager#requestNetwork} or listen for changes |
| * via {@link ConnectivityManager#registerNetworkCallback}. |
| */ |
| public class NetworkRequest implements Parcelable { |
| /** |
| * The first requestId value that will be allocated. |
| * @hide only used by ConnectivityService. |
| */ |
| public static final int FIRST_REQUEST_ID = 1; |
| |
| /** |
| * The requestId value that represents the absence of a request. |
| * @hide only used by ConnectivityService. |
| */ |
| public static final int REQUEST_ID_NONE = -1; |
| |
| /** |
| * The {@link NetworkCapabilities} that define this request. |
| * @hide |
| */ |
| @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.R, trackingBug = 170729553) |
| public final @NonNull NetworkCapabilities networkCapabilities; |
| |
| /** |
| * Identifies the request. NetworkRequests should only be constructed by |
| * the Framework and given out to applications as tokens to be used to identify |
| * the request. |
| * @hide |
| */ |
| @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.R, trackingBug = 170729553) |
| public final int requestId; |
| |
| /** |
| * Set for legacy requests and the default. Set to TYPE_NONE for none. |
| * Causes CONNECTIVITY_ACTION broadcasts to be sent. |
| * @hide |
| */ |
| @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023) |
| public final int legacyType; |
| |
| /** |
| * A NetworkRequest as used by the system can be one of the following types: |
| * |
| * - LISTEN, for which the framework will issue callbacks about any |
| * and all networks that match the specified NetworkCapabilities, |
| * |
| * - REQUEST, capable of causing a specific network to be created |
| * first (e.g. a telephony DUN request), the framework will issue |
| * callbacks about the single, highest scoring current network |
| * (if any) that matches the specified NetworkCapabilities, or |
| * |
| * - TRACK_DEFAULT, which causes the framework to issue callbacks for |
| * the single, highest scoring current network (if any) that will |
| * be chosen for an app, but which cannot cause the framework to |
| * either create or retain the existence of any specific network. |
| * |
| * - TRACK_SYSTEM_DEFAULT, which causes the framework to send callbacks |
| * for the network (if any) that satisfies the default Internet |
| * request. |
| * |
| * - TRACK_BEST, which causes the framework to send callbacks about |
| * the single, highest scoring current network (if any) that matches |
| * the specified NetworkCapabilities. |
| * |
| * - BACKGROUND_REQUEST, like REQUEST but does not cause any networks |
| * to retain the NET_CAPABILITY_FOREGROUND capability. A network with |
| * no foreground requests is in the background. A network that has |
| * one or more background requests and loses its last foreground |
| * request to a higher-scoring network will not go into the |
| * background immediately, but will linger and go into the background |
| * after the linger timeout. |
| * |
| * - The value NONE is used only by applications. When an application |
| * creates a NetworkRequest, it does not have a type; the type is set |
| * by the system depending on the method used to file the request |
| * (requestNetwork, registerNetworkCallback, etc.). |
| * |
| * @hide |
| */ |
| public static enum Type { |
| NONE, |
| LISTEN, |
| TRACK_DEFAULT, |
| REQUEST, |
| BACKGROUND_REQUEST, |
| TRACK_SYSTEM_DEFAULT, |
| LISTEN_FOR_BEST, |
| }; |
| |
| /** |
| * The type of the request. This is only used by the system and is always NONE elsewhere. |
| * |
| * @hide |
| */ |
| public final Type type; |
| |
| /** |
| * @hide |
| */ |
| public NetworkRequest(NetworkCapabilities nc, int legacyType, int rId, Type type) { |
| if (nc == null) { |
| throw new NullPointerException(); |
| } |
| requestId = rId; |
| networkCapabilities = nc; |
| this.legacyType = legacyType; |
| this.type = type; |
| } |
| |
| /** |
| * @hide |
| */ |
| public NetworkRequest(NetworkRequest that) { |
| networkCapabilities = new NetworkCapabilities(that.networkCapabilities); |
| requestId = that.requestId; |
| this.legacyType = that.legacyType; |
| this.type = that.type; |
| } |
| |
| /** |
| * Builder used to create {@link NetworkRequest} objects. Specify the Network features |
| * needed in terms of {@link NetworkCapabilities} features |
| */ |
| public static class Builder { |
| /** |
| * Capabilities that are currently compatible with VCN networks. |
| */ |
| private static final List<Integer> VCN_SUPPORTED_CAPABILITIES = Arrays.asList( |
| NET_CAPABILITY_CAPTIVE_PORTAL, |
| NET_CAPABILITY_DUN, |
| NET_CAPABILITY_FOREGROUND, |
| NET_CAPABILITY_INTERNET, |
| NET_CAPABILITY_NOT_CONGESTED, |
| NET_CAPABILITY_NOT_METERED, |
| NET_CAPABILITY_NOT_RESTRICTED, |
| NET_CAPABILITY_NOT_ROAMING, |
| NET_CAPABILITY_NOT_SUSPENDED, |
| NET_CAPABILITY_NOT_VPN, |
| NET_CAPABILITY_PARTIAL_CONNECTIVITY, |
| NET_CAPABILITY_TEMPORARILY_NOT_METERED, |
| NET_CAPABILITY_TRUSTED, |
| NET_CAPABILITY_VALIDATED); |
| |
| private final NetworkCapabilities mNetworkCapabilities; |
| |
| // A boolean that represents the user modified NOT_VCN_MANAGED capability. |
| private boolean mModifiedNotVcnManaged = false; |
| |
| /** |
| * Default constructor for Builder. |
| */ |
| public Builder() { |
| // By default, restrict this request to networks available to this app. |
| // Apps can rescind this restriction, but ConnectivityService will enforce |
| // it for apps that do not have the NETWORK_SETTINGS permission. |
| mNetworkCapabilities = new NetworkCapabilities(); |
| mNetworkCapabilities.setSingleUid(Process.myUid()); |
| } |
| |
| /** |
| * Creates a new Builder of NetworkRequest from an existing instance. |
| */ |
| public Builder(@NonNull final NetworkRequest request) { |
| Objects.requireNonNull(request); |
| mNetworkCapabilities = request.networkCapabilities; |
| } |
| |
| /** |
| * Build {@link NetworkRequest} give the current set of capabilities. |
| */ |
| public NetworkRequest build() { |
| // Make a copy of mNetworkCapabilities so we don't inadvertently remove NOT_RESTRICTED |
| // when later an unrestricted capability could be added to mNetworkCapabilities, in |
| // which case NOT_RESTRICTED should be returned to mNetworkCapabilities, which |
| // maybeMarkCapabilitiesRestricted() doesn't add back. |
| final NetworkCapabilities nc = new NetworkCapabilities(mNetworkCapabilities); |
| nc.maybeMarkCapabilitiesRestricted(); |
| deduceNotVcnManagedCapability(nc); |
| return new NetworkRequest(nc, ConnectivityManager.TYPE_NONE, |
| ConnectivityManager.REQUEST_ID_UNSET, Type.NONE); |
| } |
| |
| /** |
| * Add the given capability requirement to this builder. These represent |
| * the requested network's required capabilities. Note that when searching |
| * for a network to satisfy a request, all capabilities requested must be |
| * satisfied. |
| * |
| * @param capability The capability to add. |
| * @return The builder to facilitate chaining |
| * {@code builder.addCapability(...).addCapability();}. |
| */ |
| public Builder addCapability(@NetworkCapabilities.NetCapability int capability) { |
| mNetworkCapabilities.addCapability(capability); |
| if (capability == NetworkCapabilities.NET_CAPABILITY_NOT_VCN_MANAGED) { |
| mModifiedNotVcnManaged = true; |
| } |
| return this; |
| } |
| |
| /** |
| * Removes (if found) the given capability from this builder instance. |
| * |
| * @param capability The capability to remove. |
| * @return The builder to facilitate chaining. |
| */ |
| public Builder removeCapability(@NetworkCapabilities.NetCapability int capability) { |
| mNetworkCapabilities.removeCapability(capability); |
| if (capability == NetworkCapabilities.NET_CAPABILITY_NOT_VCN_MANAGED) { |
| mModifiedNotVcnManaged = true; |
| } |
| return this; |
| } |
| |
| /** |
| * Set the {@code NetworkCapabilities} for this builder instance, |
| * overriding any capabilities that had been previously set. |
| * |
| * @param nc The superseding {@code NetworkCapabilities} instance. |
| * @return The builder to facilitate chaining. |
| * @hide |
| */ |
| public Builder setCapabilities(NetworkCapabilities nc) { |
| mNetworkCapabilities.set(nc); |
| return this; |
| } |
| |
| /** |
| * Set the watched UIDs for this request. This will be reset and wiped out unless |
| * the calling app holds the CHANGE_NETWORK_STATE permission. |
| * |
| * @param uids The watched UIDs as a set of {@code Range<Integer>}, or null for everything. |
| * @return The builder to facilitate chaining. |
| * @hide |
| */ |
| @NonNull |
| @SystemApi(client = SystemApi.Client.MODULE_LIBRARIES) |
| @SuppressLint("MissingGetterMatchingBuilder") |
| public Builder setUids(@Nullable Set<Range<Integer>> uids) { |
| mNetworkCapabilities.setUids(uids); |
| return this; |
| } |
| |
| /** |
| * Add a capability that must not exist in the requested network. |
| * <p> |
| * If the capability was previously added to the list of required capabilities (for |
| * example, it was there by default or added using {@link #addCapability(int)} method), then |
| * it will be removed from the list of required capabilities as well. |
| * |
| * @see #addCapability(int) |
| * |
| * @param capability The capability to add to unwanted capability list. |
| * @return The builder to facilitate chaining. |
| * |
| * @hide |
| */ |
| @NonNull |
| @SuppressLint("MissingGetterMatchingBuilder") |
| @SystemApi(client = SystemApi.Client.MODULE_LIBRARIES) |
| public Builder addUnwantedCapability(@NetworkCapabilities.NetCapability int capability) { |
| mNetworkCapabilities.addUnwantedCapability(capability); |
| return this; |
| } |
| |
| /** |
| * Removes (if found) the given unwanted capability from this builder instance. |
| * |
| * @param capability The unwanted capability to remove. |
| * @return The builder to facilitate chaining. |
| * |
| * @hide |
| */ |
| @NonNull |
| @SuppressLint("BuilderSetStyle") |
| @SystemApi(client = SystemApi.Client.MODULE_LIBRARIES) |
| public Builder removeUnwantedCapability(@NetworkCapabilities.NetCapability int capability) { |
| mNetworkCapabilities.removeUnwantedCapability(capability); |
| return this; |
| } |
| |
| /** |
| * Completely clears all the {@code NetworkCapabilities} from this builder instance, |
| * removing even the capabilities that are set by default when the object is constructed. |
| * |
| * @return The builder to facilitate chaining. |
| */ |
| @NonNull |
| public Builder clearCapabilities() { |
| mNetworkCapabilities.clearAll(); |
| // If the caller explicitly clear all capabilities, the NOT_VCN_MANAGED capabilities |
| // should not be add back later. |
| mModifiedNotVcnManaged = true; |
| return this; |
| } |
| |
| /** |
| * Adds the given transport requirement to this builder. These represent |
| * the set of allowed transports for the request. Only networks using one |
| * of these transports will satisfy the request. If no particular transports |
| * are required, none should be specified here. |
| * |
| * @param transportType The transport type to add. |
| * @return The builder to facilitate chaining. |
| */ |
| public Builder addTransportType(@NetworkCapabilities.Transport int transportType) { |
| mNetworkCapabilities.addTransportType(transportType); |
| return this; |
| } |
| |
| /** |
| * Removes (if found) the given transport from this builder instance. |
| * |
| * @param transportType The transport type to remove. |
| * @return The builder to facilitate chaining. |
| */ |
| public Builder removeTransportType(@NetworkCapabilities.Transport int transportType) { |
| mNetworkCapabilities.removeTransportType(transportType); |
| return this; |
| } |
| |
| /** |
| * @hide |
| */ |
| public Builder setLinkUpstreamBandwidthKbps(int upKbps) { |
| mNetworkCapabilities.setLinkUpstreamBandwidthKbps(upKbps); |
| return this; |
| } |
| /** |
| * @hide |
| */ |
| public Builder setLinkDownstreamBandwidthKbps(int downKbps) { |
| mNetworkCapabilities.setLinkDownstreamBandwidthKbps(downKbps); |
| return this; |
| } |
| |
| /** |
| * Sets the optional bearer specific network specifier. |
| * This has no meaning if a single transport is also not specified, so calling |
| * this without a single transport set will generate an exception, as will |
| * subsequently adding or removing transports after this is set. |
| * </p> |
| * If the {@code networkSpecifier} is provided, it shall be interpreted as follows: |
| * <ul> |
| * <li>If the specifier can be parsed as an integer, it will be treated as a |
| * {@link android.net TelephonyNetworkSpecifier}, and the provided integer will be |
| * interpreted as a SubscriptionId. |
| * <li>If the value is an ethernet interface name, it will be treated as such. |
| * <li>For all other cases, the behavior is undefined. |
| * </ul> |
| * |
| * @param networkSpecifier A {@code String} of either a SubscriptionId in cellular |
| * network request or an ethernet interface name in ethernet |
| * network request. |
| * |
| * @deprecated Use {@link #setNetworkSpecifier(NetworkSpecifier)} instead. |
| */ |
| @Deprecated |
| public Builder setNetworkSpecifier(String networkSpecifier) { |
| try { |
| int subId = Integer.parseInt(networkSpecifier); |
| return setNetworkSpecifier(new TelephonyNetworkSpecifier.Builder() |
| .setSubscriptionId(subId).build()); |
| } catch (NumberFormatException nfe) { |
| // An EthernetNetworkSpecifier or TestNetworkSpecifier does not accept null or empty |
| // ("") strings. When network specifiers were strings a null string and an empty |
| // string were considered equivalent. Hence no meaning is attached to a null or |
| // empty ("") string. |
| if (TextUtils.isEmpty(networkSpecifier)) { |
| return setNetworkSpecifier((NetworkSpecifier) null); |
| } else if (mNetworkCapabilities.hasTransport(TRANSPORT_TEST)) { |
| return setNetworkSpecifier(new TestNetworkSpecifier(networkSpecifier)); |
| } else { |
| return setNetworkSpecifier(new EthernetNetworkSpecifier(networkSpecifier)); |
| } |
| } |
| } |
| |
| /** |
| * Sets the optional bearer specific network specifier. |
| * This has no meaning if a single transport is also not specified, so calling |
| * this without a single transport set will generate an exception, as will |
| * subsequently adding or removing transports after this is set. |
| * </p> |
| * |
| * @param networkSpecifier A concrete, parcelable framework class that extends |
| * NetworkSpecifier. |
| */ |
| public Builder setNetworkSpecifier(NetworkSpecifier networkSpecifier) { |
| if (networkSpecifier instanceof MatchAllNetworkSpecifier) { |
| throw new IllegalArgumentException("A MatchAllNetworkSpecifier is not permitted"); |
| } |
| mNetworkCapabilities.setNetworkSpecifier(networkSpecifier); |
| return this; |
| } |
| |
| /** |
| * Sets the signal strength. This is a signed integer, with higher values indicating a |
| * stronger signal. The exact units are bearer-dependent. For example, Wi-Fi uses the same |
| * RSSI units reported by WifiManager. |
| * <p> |
| * Note that when used to register a network callback, this specifies the minimum acceptable |
| * signal strength. When received as the state of an existing network it specifies the |
| * current value. A value of {@code SIGNAL_STRENGTH_UNSPECIFIED} means no value when |
| * received and has no effect when requesting a callback. |
| * |
| * <p>This method requires the caller to hold the |
| * {@link android.Manifest.permission#NETWORK_SIGNAL_STRENGTH_WAKEUP} permission |
| * |
| * @param signalStrength the bearer-specific signal strength. |
| * @hide |
| */ |
| @SystemApi |
| @RequiresPermission(android.Manifest.permission.NETWORK_SIGNAL_STRENGTH_WAKEUP) |
| public @NonNull Builder setSignalStrength(int signalStrength) { |
| mNetworkCapabilities.setSignalStrength(signalStrength); |
| return this; |
| } |
| |
| /** |
| * Deduce the NET_CAPABILITY_NOT_VCN_MANAGED capability from other capabilities |
| * and user intention, which includes: |
| * 1. For the requests that don't have anything besides |
| * {@link #VCN_SUPPORTED_CAPABILITIES}, add the NET_CAPABILITY_NOT_VCN_MANAGED to |
| * allow the callers automatically utilize VCN networks if available. |
| * 2. For the requests that explicitly add or remove NET_CAPABILITY_NOT_VCN_MANAGED, |
| * do not alter them to allow user fire request that suits their need. |
| * |
| * @hide |
| */ |
| private void deduceNotVcnManagedCapability(final NetworkCapabilities nc) { |
| if (mModifiedNotVcnManaged) return; |
| for (final int cap : nc.getCapabilities()) { |
| if (!VCN_SUPPORTED_CAPABILITIES.contains(cap)) return; |
| } |
| nc.addCapability(NET_CAPABILITY_NOT_VCN_MANAGED); |
| } |
| |
| /** |
| * Sets the optional subscription ID set. |
| * <p> |
| * This specify the subscription IDs requirement. |
| * A network will satisfy this request only if it matches one of the subIds in this set. |
| * An empty set matches all networks, including those without a subId. |
| * |
| * @param subIds A {@code Set} that represents subscription IDs. |
| */ |
| @NonNull |
| public Builder setSubIds(@NonNull Set<Integer> subIds) { |
| mNetworkCapabilities.setSubIds(subIds); |
| return this; |
| } |
| } |
| |
| // implement the Parcelable interface |
| public int describeContents() { |
| return 0; |
| } |
| public void writeToParcel(Parcel dest, int flags) { |
| networkCapabilities.writeToParcel(dest, flags); |
| dest.writeInt(legacyType); |
| dest.writeInt(requestId); |
| dest.writeString(type.name()); |
| } |
| |
| public static final @android.annotation.NonNull Creator<NetworkRequest> CREATOR = |
| new Creator<NetworkRequest>() { |
| public NetworkRequest createFromParcel(Parcel in) { |
| NetworkCapabilities nc = NetworkCapabilities.CREATOR.createFromParcel(in); |
| int legacyType = in.readInt(); |
| int requestId = in.readInt(); |
| Type type = Type.valueOf(in.readString()); // IllegalArgumentException if invalid. |
| NetworkRequest result = new NetworkRequest(nc, legacyType, requestId, type); |
| return result; |
| } |
| public NetworkRequest[] newArray(int size) { |
| return new NetworkRequest[size]; |
| } |
| }; |
| |
| /** |
| * Returns true iff. this NetworkRequest is of type LISTEN. |
| * |
| * @hide |
| */ |
| public boolean isListen() { |
| return type == Type.LISTEN; |
| } |
| |
| /** |
| * Returns true iff. this NetworkRequest is of type LISTEN_FOR_BEST. |
| * |
| * @hide |
| */ |
| public boolean isListenForBest() { |
| return type == Type.LISTEN_FOR_BEST; |
| } |
| |
| /** |
| * Returns true iff. the contained NetworkRequest is one that: |
| * |
| * - should be associated with at most one satisfying network |
| * at a time; |
| * |
| * - should cause a network to be kept up, but not necessarily in |
| * the foreground, if it is the best network which can satisfy the |
| * NetworkRequest. |
| * |
| * For full detail of how isRequest() is used for pairing Networks with |
| * NetworkRequests read rematchNetworkAndRequests(). |
| * |
| * @hide |
| */ |
| public boolean isRequest() { |
| return type == Type.REQUEST || type == Type.BACKGROUND_REQUEST; |
| } |
| |
| /** |
| * Returns true iff. this NetworkRequest is of type BACKGROUND_REQUEST. |
| * |
| * @hide |
| */ |
| public boolean isBackgroundRequest() { |
| return type == Type.BACKGROUND_REQUEST; |
| } |
| |
| /** |
| * @see Builder#addCapability(int) |
| */ |
| public boolean hasCapability(@NetCapability int capability) { |
| return networkCapabilities.hasCapability(capability); |
| } |
| |
| /** |
| * @see Builder#addUnwantedCapability(int) |
| * |
| * @hide |
| */ |
| @SystemApi(client = SystemApi.Client.MODULE_LIBRARIES) |
| public boolean hasUnwantedCapability(@NetCapability int capability) { |
| return networkCapabilities.hasUnwantedCapability(capability); |
| } |
| |
| /** |
| * Returns true if and only if the capabilities requested in this NetworkRequest are satisfied |
| * by the provided {@link NetworkCapabilities}. |
| * |
| * @param nc Capabilities that should satisfy this NetworkRequest. null capabilities do not |
| * satisfy any request. |
| */ |
| public boolean canBeSatisfiedBy(@Nullable NetworkCapabilities nc) { |
| return networkCapabilities.satisfiedByNetworkCapabilities(nc); |
| } |
| |
| /** |
| * @see Builder#addTransportType(int) |
| */ |
| public boolean hasTransport(@Transport int transportType) { |
| return networkCapabilities.hasTransport(transportType); |
| } |
| |
| /** |
| * @see Builder#setNetworkSpecifier(NetworkSpecifier) |
| */ |
| @Nullable |
| public NetworkSpecifier getNetworkSpecifier() { |
| return networkCapabilities.getNetworkSpecifier(); |
| } |
| |
| /** |
| * @return the uid of the app making the request. |
| * |
| * Note: This could return {@link Process#INVALID_UID} if the {@link NetworkRequest} object was |
| * not obtained from {@link ConnectivityManager}. |
| * @hide |
| */ |
| @SystemApi |
| public int getRequestorUid() { |
| return networkCapabilities.getRequestorUid(); |
| } |
| |
| /** |
| * @return the package name of the app making the request. |
| * |
| * Note: This could return {@code null} if the {@link NetworkRequest} object was not obtained |
| * from {@link ConnectivityManager}. |
| * @hide |
| */ |
| @SystemApi |
| @Nullable |
| public String getRequestorPackageName() { |
| return networkCapabilities.getRequestorPackageName(); |
| } |
| |
| public String toString() { |
| return "NetworkRequest [ " + type + " id=" + requestId + |
| (legacyType != ConnectivityManager.TYPE_NONE ? ", legacyType=" + legacyType : "") + |
| ", " + networkCapabilities.toString() + " ]"; |
| } |
| |
| private int typeToProtoEnum(Type t) { |
| switch (t) { |
| case NONE: |
| return NetworkRequestProto.TYPE_NONE; |
| case LISTEN: |
| return NetworkRequestProto.TYPE_LISTEN; |
| case TRACK_DEFAULT: |
| return NetworkRequestProto.TYPE_TRACK_DEFAULT; |
| case REQUEST: |
| return NetworkRequestProto.TYPE_REQUEST; |
| case BACKGROUND_REQUEST: |
| return NetworkRequestProto.TYPE_BACKGROUND_REQUEST; |
| case TRACK_SYSTEM_DEFAULT: |
| return NetworkRequestProto.TYPE_TRACK_SYSTEM_DEFAULT; |
| default: |
| return NetworkRequestProto.TYPE_UNKNOWN; |
| } |
| } |
| |
| /** @hide */ |
| public void dumpDebug(ProtoOutputStream proto, long fieldId) { |
| final long token = proto.start(fieldId); |
| |
| proto.write(NetworkRequestProto.TYPE, typeToProtoEnum(type)); |
| proto.write(NetworkRequestProto.REQUEST_ID, requestId); |
| proto.write(NetworkRequestProto.LEGACY_TYPE, legacyType); |
| networkCapabilities.dumpDebug(proto, NetworkRequestProto.NETWORK_CAPABILITIES); |
| |
| proto.end(token); |
| } |
| |
| public boolean equals(@Nullable Object obj) { |
| if (obj instanceof NetworkRequest == false) return false; |
| NetworkRequest that = (NetworkRequest)obj; |
| return (that.legacyType == this.legacyType && |
| that.requestId == this.requestId && |
| that.type == this.type && |
| Objects.equals(that.networkCapabilities, this.networkCapabilities)); |
| } |
| |
| public int hashCode() { |
| return Objects.hash(requestId, legacyType, networkCapabilities, type); |
| } |
| |
| /** |
| * Gets all the capabilities set on this {@code NetworkRequest} instance. |
| * |
| * @return an array of capability values for this instance. |
| */ |
| @NonNull |
| public @NetCapability int[] getCapabilities() { |
| // No need to make a defensive copy here as NC#getCapabilities() already returns |
| // a new array. |
| return networkCapabilities.getCapabilities(); |
| } |
| |
| /** |
| * Gets all the unwanted capabilities set on this {@code NetworkRequest} instance. |
| * |
| * @return an array of unwanted capability values for this instance. |
| * |
| * @hide |
| */ |
| @NonNull |
| @SystemApi(client = SystemApi.Client.MODULE_LIBRARIES) |
| public @NetCapability int[] getUnwantedCapabilities() { |
| // No need to make a defensive copy here as NC#getUnwantedCapabilities() already returns |
| // a new array. |
| return networkCapabilities.getUnwantedCapabilities(); |
| } |
| |
| /** |
| * Gets all the transports set on this {@code NetworkRequest} instance. |
| * |
| * @return an array of transport type values for this instance. |
| */ |
| @NonNull |
| public @Transport int[] getTransportTypes() { |
| // No need to make a defensive copy here as NC#getTransportTypes() already returns |
| // a new array. |
| return networkCapabilities.getTransportTypes(); |
| } |
| } |
