| /* |
| * 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 libcore.io; |
| |
| import android.system.ErrnoException; |
| import android.system.GaiException; |
| import android.system.StructAddrinfo; |
| import android.system.StructCapUserData; |
| import android.system.StructCapUserHeader; |
| import android.system.StructFlock; |
| import android.system.StructGroupReq; |
| import android.system.StructGroupSourceReq; |
| import android.system.StructIfaddrs; |
| import android.system.StructLinger; |
| import android.system.StructPasswd; |
| import android.system.StructPollfd; |
| import android.system.StructStat; |
| import android.system.StructStatVfs; |
| import android.system.StructTimeval; |
| import android.system.StructUcred; |
| import android.system.StructUtsname; |
| import android.util.MutableInt; |
| import android.util.MutableLong; |
| import java.io.FileDescriptor; |
| import java.io.InterruptedIOException; |
| import java.net.InetAddress; |
| import java.net.InetSocketAddress; |
| import java.net.SocketAddress; |
| import java.net.SocketException; |
| import java.nio.ByteBuffer; |
| |
| public interface Os { |
| public FileDescriptor accept(FileDescriptor fd, SocketAddress peerAddress) throws ErrnoException, SocketException; |
| public boolean access(String path, int mode) throws ErrnoException; |
| public InetAddress[] android_getaddrinfo(String node, StructAddrinfo hints, int netId) throws GaiException; |
| public void bind(FileDescriptor fd, InetAddress address, int port) throws ErrnoException, SocketException; |
| public void bind(FileDescriptor fd, SocketAddress address) throws ErrnoException, SocketException; |
| public StructCapUserData[] capget(StructCapUserHeader hdr) throws ErrnoException; |
| public void capset(StructCapUserHeader hdr, StructCapUserData[] data) throws ErrnoException; |
| public void chmod(String path, int mode) throws ErrnoException; |
| public void chown(String path, int uid, int gid) throws ErrnoException; |
| public void close(FileDescriptor fd) throws ErrnoException; |
| public void connect(FileDescriptor fd, InetAddress address, int port) throws ErrnoException, SocketException; |
| public void connect(FileDescriptor fd, SocketAddress address) throws ErrnoException, SocketException; |
| public FileDescriptor dup(FileDescriptor oldFd) throws ErrnoException; |
| public FileDescriptor dup2(FileDescriptor oldFd, int newFd) throws ErrnoException; |
| public String[] environ(); |
| public void execv(String filename, String[] argv) throws ErrnoException; |
| public void execve(String filename, String[] argv, String[] envp) throws ErrnoException; |
| public void fchmod(FileDescriptor fd, int mode) throws ErrnoException; |
| public void fchown(FileDescriptor fd, int uid, int gid) throws ErrnoException; |
| public int fcntlFlock(FileDescriptor fd, int cmd, StructFlock arg) throws ErrnoException, InterruptedIOException; |
| public int fcntlInt(FileDescriptor fd, int cmd, int arg) throws ErrnoException; |
| public int fcntlVoid(FileDescriptor fd, int cmd) throws ErrnoException; |
| public void fdatasync(FileDescriptor fd) throws ErrnoException; |
| public StructStat fstat(FileDescriptor fd) throws ErrnoException; |
| public StructStatVfs fstatvfs(FileDescriptor fd) throws ErrnoException; |
| public void fsync(FileDescriptor fd) throws ErrnoException; |
| public void ftruncate(FileDescriptor fd, long length) throws ErrnoException; |
| public String gai_strerror(int error); |
| public int getegid(); |
| public int geteuid(); |
| public int getgid(); |
| public String getenv(String name); |
| /* TODO: break into getnameinfoHost and getnameinfoService? */ |
| public String getnameinfo(InetAddress address, int flags) throws GaiException; |
| public SocketAddress getpeername(FileDescriptor fd) throws ErrnoException; |
| public int getpgid(int pid) throws ErrnoException; |
| public int getpid(); |
| public int getppid(); |
| public StructPasswd getpwnam(String name) throws ErrnoException; |
| public StructPasswd getpwuid(int uid) throws ErrnoException; |
| public SocketAddress getsockname(FileDescriptor fd) throws ErrnoException; |
| public int getsockoptByte(FileDescriptor fd, int level, int option) throws ErrnoException; |
| public InetAddress getsockoptInAddr(FileDescriptor fd, int level, int option) throws ErrnoException; |
| public int getsockoptInt(FileDescriptor fd, int level, int option) throws ErrnoException; |
| public StructLinger getsockoptLinger(FileDescriptor fd, int level, int option) throws ErrnoException; |
| public StructTimeval getsockoptTimeval(FileDescriptor fd, int level, int option) throws ErrnoException; |
| public StructUcred getsockoptUcred(FileDescriptor fd, int level, int option) throws ErrnoException; |
| public int gettid(); |
| public int getuid(); |
| public byte[] getxattr(String path, String name) throws ErrnoException; |
| public StructIfaddrs[] getifaddrs() throws ErrnoException; |
| public String if_indextoname(int index); |
| public int if_nametoindex(String name); |
| public InetAddress inet_pton(int family, String address); |
| public int ioctlFlags(FileDescriptor fd, String interfaceName) throws ErrnoException; |
| public InetAddress ioctlInetAddress(FileDescriptor fd, int cmd, String interfaceName) throws ErrnoException; |
| public int ioctlInt(FileDescriptor fd, int cmd, MutableInt arg) throws ErrnoException; |
| public int ioctlMTU(FileDescriptor fd, String interfaceName) throws ErrnoException; |
| public boolean isatty(FileDescriptor fd); |
| public void kill(int pid, int signal) throws ErrnoException; |
| public void lchown(String path, int uid, int gid) throws ErrnoException; |
| public void link(String oldPath, String newPath) throws ErrnoException; |
| public void listen(FileDescriptor fd, int backlog) throws ErrnoException; |
| public String[] listxattr(String path) throws ErrnoException; |
| public long lseek(FileDescriptor fd, long offset, int whence) throws ErrnoException; |
| public StructStat lstat(String path) throws ErrnoException; |
| public void mincore(long address, long byteCount, byte[] vector) throws ErrnoException; |
| public void mkdir(String path, int mode) throws ErrnoException; |
| public void mkfifo(String path, int mode) throws ErrnoException; |
| public void mlock(long address, long byteCount) throws ErrnoException; |
| public long mmap(long address, long byteCount, int prot, int flags, FileDescriptor fd, long offset) throws ErrnoException; |
| public void msync(long address, long byteCount, int flags) throws ErrnoException; |
| public void munlock(long address, long byteCount) throws ErrnoException; |
| public void munmap(long address, long byteCount) throws ErrnoException; |
| public FileDescriptor open(String path, int flags, int mode) throws ErrnoException; |
| public FileDescriptor[] pipe2(int flags) throws ErrnoException; |
| /* TODO: if we used the non-standard ppoll(2) behind the scenes, we could take a long timeout. */ |
| public int poll(StructPollfd[] fds, int timeoutMs) throws ErrnoException; |
| public void posix_fallocate(FileDescriptor fd, long offset, long length) throws ErrnoException; |
| public int prctl(int option, long arg2, long arg3, long arg4, long arg5) throws ErrnoException; |
| public int pread(FileDescriptor fd, ByteBuffer buffer, long offset) throws ErrnoException, InterruptedIOException; |
| public int pread(FileDescriptor fd, byte[] bytes, int byteOffset, int byteCount, long offset) throws ErrnoException, InterruptedIOException; |
| public int pwrite(FileDescriptor fd, ByteBuffer buffer, long offset) throws ErrnoException, InterruptedIOException; |
| public int pwrite(FileDescriptor fd, byte[] bytes, int byteOffset, int byteCount, long offset) throws ErrnoException, InterruptedIOException; |
| public int read(FileDescriptor fd, ByteBuffer buffer) throws ErrnoException, InterruptedIOException; |
| public int read(FileDescriptor fd, byte[] bytes, int byteOffset, int byteCount) throws ErrnoException, InterruptedIOException; |
| public String readlink(String path) throws ErrnoException; |
| public String realpath(String path) throws ErrnoException; |
| public int readv(FileDescriptor fd, Object[] buffers, int[] offsets, int[] byteCounts) throws ErrnoException, InterruptedIOException; |
| public int recvfrom(FileDescriptor fd, ByteBuffer buffer, int flags, InetSocketAddress srcAddress) throws ErrnoException, SocketException; |
| public int recvfrom(FileDescriptor fd, byte[] bytes, int byteOffset, int byteCount, int flags, InetSocketAddress srcAddress) throws ErrnoException, SocketException; |
| public void remove(String path) throws ErrnoException; |
| public void removexattr(String path, String name) throws ErrnoException; |
| public void rename(String oldPath, String newPath) throws ErrnoException; |
| public int sendto(FileDescriptor fd, ByteBuffer buffer, int flags, InetAddress inetAddress, int port) throws ErrnoException, SocketException; |
| public int sendto(FileDescriptor fd, byte[] bytes, int byteOffset, int byteCount, int flags, InetAddress inetAddress, int port) throws ErrnoException, SocketException; |
| public int sendto(FileDescriptor fd, byte[] bytes, int byteOffset, int byteCount, int flags, SocketAddress address) throws ErrnoException, SocketException; |
| public long sendfile(FileDescriptor outFd, FileDescriptor inFd, MutableLong inOffset, long byteCount) throws ErrnoException; |
| public void setegid(int egid) throws ErrnoException; |
| public void setenv(String name, String value, boolean overwrite) throws ErrnoException; |
| public void seteuid(int euid) throws ErrnoException; |
| public void setgid(int gid) throws ErrnoException; |
| public void setpgid(int pid, int pgid) throws ErrnoException; |
| public void setregid(int rgid, int egid) throws ErrnoException; |
| public void setreuid(int ruid, int euid) throws ErrnoException; |
| public int setsid() throws ErrnoException; |
| public void setsockoptByte(FileDescriptor fd, int level, int option, int value) throws ErrnoException; |
| public void setsockoptIfreq(FileDescriptor fd, int level, int option, String value) throws ErrnoException; |
| public void setsockoptInt(FileDescriptor fd, int level, int option, int value) throws ErrnoException; |
| public void setsockoptIpMreqn(FileDescriptor fd, int level, int option, int value) throws ErrnoException; |
| public void setsockoptGroupReq(FileDescriptor fd, int level, int option, StructGroupReq value) throws ErrnoException; |
| public void setsockoptGroupSourceReq(FileDescriptor fd, int level, int option, StructGroupSourceReq value) throws ErrnoException; |
| public void setsockoptLinger(FileDescriptor fd, int level, int option, StructLinger value) throws ErrnoException; |
| public void setsockoptTimeval(FileDescriptor fd, int level, int option, StructTimeval value) throws ErrnoException; |
| public void setuid(int uid) throws ErrnoException; |
| public void setxattr(String path, String name, byte[] value, int flags) throws ErrnoException; |
| public void shutdown(FileDescriptor fd, int how) throws ErrnoException; |
| public FileDescriptor socket(int domain, int type, int protocol) throws ErrnoException; |
| public void socketpair(int domain, int type, int protocol, FileDescriptor fd1, FileDescriptor fd2) throws ErrnoException; |
| public StructStat stat(String path) throws ErrnoException; |
| public StructStatVfs statvfs(String path) throws ErrnoException; |
| public String strerror(int errno); |
| public String strsignal(int signal); |
| public void symlink(String oldPath, String newPath) throws ErrnoException; |
| public long sysconf(int name); |
| public void tcdrain(FileDescriptor fd) throws ErrnoException; |
| public void tcsendbreak(FileDescriptor fd, int duration) throws ErrnoException; |
| public int umask(int mask); |
| public StructUtsname uname(); |
| public void unlink(String pathname) throws ErrnoException; |
| public void unsetenv(String name) throws ErrnoException; |
| public int waitpid(int pid, MutableInt status, int options) throws ErrnoException; |
| public int write(FileDescriptor fd, ByteBuffer buffer) throws ErrnoException, InterruptedIOException; |
| public int write(FileDescriptor fd, byte[] bytes, int byteOffset, int byteCount) throws ErrnoException, InterruptedIOException; |
| public int writev(FileDescriptor fd, Object[] buffers, int[] offsets, int[] byteCounts) throws ErrnoException, InterruptedIOException; |
| } |