19066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/* 29066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Copyright (C) 2007 The Android Open Source Project 39066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 49066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Licensed under the Apache License, Version 2.0 (the "License"); 59066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * you may not use this file except in compliance with the License. 69066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * You may obtain a copy of the License at 79066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 89066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * http://www.apache.org/licenses/LICENSE-2.0 99066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Unless required by applicable law or agreed to in writing, software 119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * distributed under the License is distributed on an "AS IS" BASIS, 129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * See the License for the specific language governing permissions and 149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * limitations under the License. 159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectpackage android.net; 189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/** 209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * A UNIX-domain (AF_LOCAL) socket address. For use with 219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * android.net.LocalSocket and android.net.LocalServerSocket. 229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * On the Android system, these names refer to names in the Linux 249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * abstract (non-filesystem) UNIX domain namespace. 259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectpublic class LocalSocketAddress 279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * The namespace that this address exists in. See also 309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * include/cutils/sockets.h ANDROID_SOCKET_NAMESPACE_* 319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public enum Namespace { 339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** A socket in the Linux abstract namespace */ 349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ABSTRACT(0), 359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * A socket in the Android reserved namespace in /dev/socket. 379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Only the init process may create a socket here. 389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project RESERVED(1), 409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * A socket named with a normal filesystem path. 429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project FILESYSTEM(2); 449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** The id matches with a #define in include/cutils/sockets.h */ 469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private int id; 479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Namespace (int id) { 489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project this.id = id; 499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return int constant shared with native code 539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /*package*/ int getId() { 559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return id; 569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private final String name; 609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private final Namespace namespace; 619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Creates an instance with a given name. 649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param name non-null name 669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param namespace namespace the name should be created in. 679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public LocalSocketAddress(String name, Namespace namespace) { 699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project this.name = name; 709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project this.namespace = namespace; 719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Creates an instance with a given name in the {@link Namespace#ABSTRACT} 759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * namespace 769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param name non-null name 789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public LocalSocketAddress(String name) { 809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project this(name,Namespace.ABSTRACT); 819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Retrieves the string name of this address 859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return string name 869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public String getName() 889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { 899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return name; 909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Returns the namespace used by this address. 949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return non-null a namespace 969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public Namespace getNamespace() { 989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return namespace; 999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 101