/*
* Copyright (C) 2011 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.system;
import java.net.InetAddress;
import libcore.util.Objects;
/**
* Information returned/taken by getaddrinfo(3). Corresponds to C's {@code struct addrinfo} from
* <a href="http://pubs.opengroup.org/onlinepubs/009695399/basedefs/netdb.h.html"><netdb.h></a>
*
* TODO: we currently only _take_ a StructAddrinfo; getaddrinfo returns an InetAddress[].
*
* @hide
*/
public final class StructAddrinfo {
/** Flags describing the kind of lookup to be done. (Such as AI_ADDRCONFIG.) */
public int ai_flags;
/** Desired address family for results. (Such as AF_INET6 for IPv6. AF_UNSPEC means "any".) */
public int ai_family;
/** Socket type. (Such as SOCK_DGRAM. 0 means "any".) */
public int ai_socktype;
/** Protocol. (Such as IPPROTO_IPV6 IPv6. 0 means "any".) */
public int ai_protocol;
/** Address length. (Not useful in Java.) */
// public int ai_addrlen;
/** Address. */
public InetAddress ai_addr;
/** Canonical name of service location (if AI_CANONNAME provided in ai_flags). */
// public String ai_canonname;
/** Next element in linked list. */
public StructAddrinfo ai_next;
@Override public String toString() {
return Objects.toString(this);
}
}