Os.java revision 5d930cadc8f62aee5f18e7921296fe66a54f18ab 
1/*
2 * Copyright (C) 2011 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17package android.system;
18
19import android.system.ErrnoException;
20import android.system.GaiException;
21import android.system.StructAddrinfo;
22import android.system.StructFlock;
23import android.system.StructGroupReq;
24import android.system.StructGroupSourceReq;
25import android.system.StructLinger;
26import android.system.StructPasswd;
27import android.system.StructPollfd;
28import android.system.StructStat;
29import android.system.StructStatVfs;
30import android.system.StructTimeval;
31import android.system.StructUcred;
32import android.system.StructUtsname;
33import android.util.MutableInt;
34import android.util.MutableLong;
35import java.io.FileDescriptor;
36import java.io.InterruptedIOException;
37import java.net.InetAddress;
38import java.net.InetSocketAddress;
39import java.net.SocketAddress;
40import java.net.SocketException;
41import java.nio.ByteBuffer;
42import libcore.io.Libcore;
43
44/**
45 * @hide
46 */
47public final class Os {
48  private Os() {}
49
50  public static FileDescriptor accept(FileDescriptor fd, InetSocketAddress peerAddress) throws ErrnoException, SocketException { return Libcore.os.accept(fd, peerAddress); }
51  public static boolean access(String path, int mode) throws ErrnoException { return Libcore.os.access(path, mode); }
52  public static void bind(FileDescriptor fd, InetAddress address, int port) throws ErrnoException, SocketException { Libcore.os.bind(fd, address, port); }
53  public static void chmod(String path, int mode) throws ErrnoException { Libcore.os.chmod(path, mode); }
54  public static void chown(String path, int uid, int gid) throws ErrnoException { Libcore.os.chown(path, uid, gid); }
55  public static void close(FileDescriptor fd) throws ErrnoException { Libcore.os.close(fd); }
56  public static void connect(FileDescriptor fd, InetAddress address, int port) throws ErrnoException, SocketException { Libcore.os.connect(fd, address, port); }
57  public static FileDescriptor dup(FileDescriptor oldFd) throws ErrnoException { return Libcore.os.dup(oldFd); }
58  public static FileDescriptor dup2(FileDescriptor oldFd, int newFd) throws ErrnoException { return Libcore.os.dup2(oldFd, newFd); }
59  public static String[] environ() { return Libcore.os.environ(); }
60  public static void execv(String filename, String[] argv) throws ErrnoException { Libcore.os.execv(filename, argv); }
61  public static void execve(String filename, String[] argv, String[] envp) throws ErrnoException { Libcore.os.execve(filename, argv, envp); }
62  public static void fchmod(FileDescriptor fd, int mode) throws ErrnoException { Libcore.os.fchmod(fd, mode); }
63  public static void fchown(FileDescriptor fd, int uid, int gid) throws ErrnoException { Libcore.os.fchown(fd, uid, gid); }
64  public static int fcntlVoid(FileDescriptor fd, int cmd) throws ErrnoException { return Libcore.os.fcntlVoid(fd, cmd); }
65  public static int fcntlLong(FileDescriptor fd, int cmd, long arg) throws ErrnoException { return Libcore.os.fcntlLong(fd, cmd, arg); }
66  public static int fcntlFlock(FileDescriptor fd, int cmd, StructFlock arg) throws ErrnoException { return Libcore.os.fcntlFlock(fd, cmd, arg); }
67  public static void fdatasync(FileDescriptor fd) throws ErrnoException { Libcore.os.fdatasync(fd); }
68  public static StructStat fstat(FileDescriptor fd) throws ErrnoException { return Libcore.os.fstat(fd); }
69  public static StructStatVfs fstatvfs(FileDescriptor fd) throws ErrnoException { return Libcore.os.fstatvfs(fd); }
70  public static void fsync(FileDescriptor fd) throws ErrnoException { Libcore.os.fsync(fd); }
71  public static void ftruncate(FileDescriptor fd, long length) throws ErrnoException { Libcore.os.ftruncate(fd, length); }
72  public static String gai_strerror(int error) { return Libcore.os.gai_strerror(error); }
73  public static InetAddress[] getaddrinfo(String node, StructAddrinfo hints) throws GaiException { return Libcore.os.getaddrinfo(node, hints); }
74  public static int getegid() { return Libcore.os.getegid(); }
75  public static int geteuid() { return Libcore.os.geteuid(); }
76  public static int getgid() { return Libcore.os.getgid(); }
77  public static String getenv(String name) { return Libcore.os.getenv(name); }
78  public static String getnameinfo(InetAddress address, int flags) throws GaiException { return Libcore.os.getnameinfo(address, flags); }
79  public static SocketAddress getpeername(FileDescriptor fd) throws ErrnoException { return Libcore.os.getpeername(fd); }
80  public static int getpid() { return Libcore.os.getpid(); }
81  public static int getppid() { return Libcore.os.getppid(); }
82  public static StructPasswd getpwnam(String name) throws ErrnoException { return Libcore.os.getpwnam(name); }
83  public static StructPasswd getpwuid(int uid) throws ErrnoException { return Libcore.os.getpwuid(uid); }
84  public static SocketAddress getsockname(FileDescriptor fd) throws ErrnoException { return Libcore.os.getsockname(fd); }
85  public static int getsockoptByte(FileDescriptor fd, int level, int option) throws ErrnoException { return Libcore.os.getsockoptByte(fd, level, option); }
86  public static InetAddress getsockoptInAddr(FileDescriptor fd, int level, int option) throws ErrnoException { return Libcore.os.getsockoptInAddr(fd, level, option); }
87  public static int getsockoptInt(FileDescriptor fd, int level, int option) throws ErrnoException { return Libcore.os.getsockoptInt(fd, level, option); }
88  public static StructLinger getsockoptLinger(FileDescriptor fd, int level, int option) throws ErrnoException { return Libcore.os.getsockoptLinger(fd, level, option); }
89  public static StructTimeval getsockoptTimeval(FileDescriptor fd, int level, int option) throws ErrnoException { return Libcore.os.getsockoptTimeval(fd, level, option); }
90  public static StructUcred getsockoptUcred(FileDescriptor fd, int level, int option) throws ErrnoException { return Libcore.os.getsockoptUcred(fd, level, option); }
91  public static int gettid() { return Libcore.os.gettid(); }
92  public static int getuid() { return Libcore.os.getuid(); }
93  public static String if_indextoname(int index) { return Libcore.os.if_indextoname(index); }
94  public static InetAddress inet_pton(int family, String address) { return Libcore.os.inet_pton(family, address); }
95  public static InetAddress ioctlInetAddress(FileDescriptor fd, int cmd, String interfaceName) throws ErrnoException { return Libcore.os.ioctlInetAddress(fd, cmd, interfaceName); }
96  public static int ioctlInt(FileDescriptor fd, int cmd, MutableInt arg) throws ErrnoException { return Libcore.os.ioctlInt(fd, cmd, arg); }
97  public static boolean isatty(FileDescriptor fd) { return Libcore.os.isatty(fd); }
98  public static void kill(int pid, int signal) throws ErrnoException { Libcore.os.kill(pid, signal); }
99  public static void lchown(String path, int uid, int gid) throws ErrnoException { Libcore.os.lchown(path, uid, gid); }
100  public static void listen(FileDescriptor fd, int backlog) throws ErrnoException { Libcore.os.listen(fd, backlog); }
101  public static long lseek(FileDescriptor fd, long offset, int whence) throws ErrnoException { return Libcore.os.lseek(fd, offset, whence); }
102  public static StructStat lstat(String path) throws ErrnoException { return Libcore.os.lstat(path); }
103  public static void mincore(long address, long byteCount, byte[] vector) throws ErrnoException { Libcore.os.mincore(address, byteCount, vector); }
104  public static void mkdir(String path, int mode) throws ErrnoException { Libcore.os.mkdir(path, mode); }
105  public static void mkfifo(String path, int mode) throws ErrnoException { Libcore.os.mkfifo(path, mode); }
106  public static void mlock(long address, long byteCount) throws ErrnoException { Libcore.os.mlock(address, byteCount); }
107  public static long mmap(long address, long byteCount, int prot, int flags, FileDescriptor fd, long offset) throws ErrnoException { return Libcore.os.mmap(address, byteCount, prot, flags, fd, offset); }
108  public static void msync(long address, long byteCount, int flags) throws ErrnoException { Libcore.os.msync(address, byteCount, flags); }
109  public static void munlock(long address, long byteCount) throws ErrnoException { Libcore.os.munlock(address, byteCount); }
110  public static void munmap(long address, long byteCount) throws ErrnoException { Libcore.os.munmap(address, byteCount); }
111  public static FileDescriptor open(String path, int flags, int mode) throws ErrnoException { return Libcore.os.open(path, flags, mode); }
112  public static FileDescriptor[] pipe() throws ErrnoException { return Libcore.os.pipe(); }
113  public static int poll(StructPollfd[] fds, int timeoutMs) throws ErrnoException { return Libcore.os.poll(fds, timeoutMs); }
114  public static void posix_fallocate(FileDescriptor fd, long offset, long length) throws ErrnoException { Libcore.os.posix_fallocate(fd, offset, length); }
115  public static int pread(FileDescriptor fd, ByteBuffer buffer, long offset) throws ErrnoException, InterruptedIOException { return Libcore.os.pread(fd, buffer, offset); }
116  public static int pread(FileDescriptor fd, byte[] bytes, int byteOffset, int byteCount, long offset) throws ErrnoException, InterruptedIOException { return Libcore.os.pread(fd, bytes, byteOffset, byteCount, offset); }
117  public static int pwrite(FileDescriptor fd, ByteBuffer buffer, long offset) throws ErrnoException, InterruptedIOException { return Libcore.os.pwrite(fd, buffer, offset); }
118  public static int pwrite(FileDescriptor fd, byte[] bytes, int byteOffset, int byteCount, long offset) throws ErrnoException, InterruptedIOException { return Libcore.os.pwrite(fd, bytes, byteOffset, byteCount, offset); }
119  public static int read(FileDescriptor fd, ByteBuffer buffer) throws ErrnoException, InterruptedIOException { return Libcore.os.read(fd, buffer); }
120  public static int read(FileDescriptor fd, byte[] bytes, int byteOffset, int byteCount) throws ErrnoException, InterruptedIOException { return Libcore.os.read(fd, bytes, byteOffset, byteCount); }
121  public static String readlink(String path) throws ErrnoException { return Libcore.os.readlink(path); }
122  public static int readv(FileDescriptor fd, Object[] buffers, int[] offsets, int[] byteCounts) throws ErrnoException, InterruptedIOException { return Libcore.os.readv(fd, buffers, offsets, byteCounts); }
123  public static int recvfrom(FileDescriptor fd, ByteBuffer buffer, int flags, InetSocketAddress srcAddress) throws ErrnoException, SocketException { return Libcore.os.recvfrom(fd, buffer, flags, srcAddress); }
124  public static int recvfrom(FileDescriptor fd, byte[] bytes, int byteOffset, int byteCount, int flags, InetSocketAddress srcAddress) throws ErrnoException, SocketException { return Libcore.os.recvfrom(fd, bytes, byteOffset, byteCount, flags, srcAddress); }
125  public static void remove(String path) throws ErrnoException { Libcore.os.remove(path); }
126  public static void rename(String oldPath, String newPath) throws ErrnoException { Libcore.os.rename(oldPath, newPath); }
127  public static long sendfile(FileDescriptor outFd, FileDescriptor inFd, MutableLong inOffset, long byteCount) throws ErrnoException { return Libcore.os.sendfile(outFd, inFd, inOffset, byteCount); }
128  public static int sendto(FileDescriptor fd, ByteBuffer buffer, int flags, InetAddress inetAddress, int port) throws ErrnoException, SocketException { return Libcore.os.sendto(fd, buffer, flags, inetAddress, port); }
129  public static int sendto(FileDescriptor fd, byte[] bytes, int byteOffset, int byteCount, int flags, InetAddress inetAddress, int port) throws ErrnoException, SocketException { return Libcore.os.sendto(fd, bytes, byteOffset, byteCount, flags, inetAddress, port); }
130  public static void setegid(int egid) throws ErrnoException { Libcore.os.setegid(egid); }
131  public static void setenv(String name, String value, boolean overwrite) throws ErrnoException { Libcore.os.setenv(name, value, overwrite); }
132  public static void seteuid(int euid) throws ErrnoException { Libcore.os.seteuid(euid); }
133  public static void setgid(int gid) throws ErrnoException { Libcore.os.setgid(gid); }
134  public static int setsid() throws ErrnoException { return Libcore.os.setsid(); }
135  public static void setsockoptByte(FileDescriptor fd, int level, int option, int value) throws ErrnoException { Libcore.os.setsockoptByte(fd, level, option, value); }
136  public static void setsockoptIfreq(FileDescriptor fd, int level, int option, String value) throws ErrnoException { Libcore.os.setsockoptIfreq(fd, level, option, value); }
137  public static void setsockoptInt(FileDescriptor fd, int level, int option, int value) throws ErrnoException { Libcore.os.setsockoptInt(fd, level, option, value); }
138  public static void setsockoptIpMreqn(FileDescriptor fd, int level, int option, int value) throws ErrnoException { Libcore.os.setsockoptIpMreqn(fd, level, option, value); }
139  public static void setsockoptGroupReq(FileDescriptor fd, int level, int option, StructGroupReq value) throws ErrnoException { Libcore.os.setsockoptGroupReq(fd, level, option, value); }
140  public static void setsockoptGroupSourceReq(FileDescriptor fd, int level, int option, StructGroupSourceReq value) throws ErrnoException { Libcore.os.setsockoptGroupSourceReq(fd, level, option, value); }
141  public static void setsockoptLinger(FileDescriptor fd, int level, int option, StructLinger value) throws ErrnoException { Libcore.os.setsockoptLinger(fd, level, option, value); }
142  public static void setsockoptTimeval(FileDescriptor fd, int level, int option, StructTimeval value) throws ErrnoException { Libcore.os.setsockoptTimeval(fd, level, option, value); }
143  public static void setuid(int uid) throws ErrnoException { Libcore.os.setuid(uid); }
144  public static void shutdown(FileDescriptor fd, int how) throws ErrnoException { Libcore.os.shutdown(fd, how); }
145  public static FileDescriptor socket(int domain, int type, int protocol) throws ErrnoException { return Libcore.os.socket(domain, type, protocol); }
146  public static void socketpair(int domain, int type, int protocol, FileDescriptor fd1, FileDescriptor fd2) throws ErrnoException { Libcore.os.socketpair(domain, type, protocol, fd1, fd2); }
147  public static StructStat stat(String path) throws ErrnoException { return Libcore.os.stat(path); }
148  public static StructStatVfs statvfs(String path) throws ErrnoException { return Libcore.os.statvfs(path); }
149  public static String strerror(int errno) { return Libcore.os.strerror(errno); }
150  public static String strsignal(int signal) { return Libcore.os.strsignal(signal); }
151  public static void symlink(String oldPath, String newPath) throws ErrnoException { Libcore.os.symlink(oldPath, newPath); }
152  public static long sysconf(int name) { return Libcore.os.sysconf(name); }
153  public static void tcdrain(FileDescriptor fd) throws ErrnoException { Libcore.os.tcdrain(fd); }
154  public static void tcsendbreak(FileDescriptor fd, int duration) throws ErrnoException { Libcore.os.tcsendbreak(fd, duration); }
155  public static int umask(int mask) { return Libcore.os.umask(mask); }
156  public static StructUtsname uname() { return Libcore.os.uname(); }
157  public static void unsetenv(String name) throws ErrnoException { Libcore.os.unsetenv(name); }
158  public static int waitpid(int pid, MutableInt status, int options) throws ErrnoException { return Libcore.os.waitpid(pid, status, options); }
159  public static int write(FileDescriptor fd, ByteBuffer buffer) throws ErrnoException, InterruptedIOException { return Libcore.os.write(fd, buffer); }
160  public static int write(FileDescriptor fd, byte[] bytes, int byteOffset, int byteCount) throws ErrnoException, InterruptedIOException { return Libcore.os.write(fd, bytes, byteOffset, byteCount); }
161  public static int writev(FileDescriptor fd, Object[] buffers, int[] offsets, int[] byteCounts) throws ErrnoException, InterruptedIOException { return Libcore.os.writev(fd, buffers, offsets, byteCounts); }
162}
163