JNILinuxNativeUtil (JavaNativeUtilsJni 4.2 API)

java.lang.Object
- eu.aschuetz.nativeutils.impl.JNICommonNativeUtil
- - eu.aschuetz.nativeutils.impl.JNILinuxNativeUtil

All Implemented Interfaces:: JVMNativeUtil, LinuxNativeUtil, NativeUtil

public class JNILinuxNativeUtil
extends JNICommonNativeUtil
implements LinuxNativeUtil

Nested Class Summary
- Nested classes/interfaces inherited from class eu.aschuetz.nativeutils.impl.JNICommonNativeUtil
  JNICommonNativeUtil.BufferPointerHandler
- Nested classes/interfaces inherited from interface eu.aschuetz.nativeutils.api.LinuxNativeUtil
  LinuxNativeUtil.lseek_whence

Constructor Summary

Constructors
Constructor and Description

JNILinuxNativeUtil()

Constructors
Constructor and Description
`JNILinuxNativeUtil()`

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`static void`	`_getConst(DefaultLinuxConstProvider provider)`
`protected static long`	`_mmap(int fd, long length, int flags, boolean read, boolean write, long offset)`
`protected static void`	`_msync(long ptr, long off, long len, boolean invalidate)`
`protected static void`	`_munmap(long ptr, long length)`
`void`	`bind(int fd, Sockaddr sockaddr)`
`void`	`chdir(String path)`
`void`	`chmod(String path, int mode)`
`void`	`chown(String path, int uid, int gid)`
`void`	`close(int fd)`
`void`	`connect(int fd, Sockaddr sockaddr)`
`void`	`fchmod(int fd, int mode)`
`void`	`fchown(int fd, int uid, int gid)`
`int`	`fcntl(int fd, int code)`
`int`	`fcntl(int fd, int code, byte[] param, int off)`
`int`	`fcntl(int fd, int code, int param)`
`int`	`fcntl(int fd, int code, long param)`
`int`	`fcntl(int fd, int code, NativeMemory mem, long off)`
`InetSocketAddress`	`from_sockaddr_in(Sockaddr sockaddr)`
`String`	`from_sockaddr_un(Sockaddr sockaddr)`
`long`	`from_struct_timeval(byte[] timeval)`
`Stat`	`fstat(int descriptor)`
`void`	`fsync(int fd)`
`void`	`ftruncate(int fd, long len)`
`String`	`getenv(String key)`
`long`	`geteuid()`
`int`	`getFD(FileDescriptor fd)`
`Group`	`getgrgid_r(long group)`
`long[]`	`getgrouplist(String user, long group)`
`LinuxConstProvider`	`getLinuxConstProvider()`
`String`	`getlogin_r()`
`int`	`getpagesize()`
`Passwd`	`getpwnam_r(String user)`
`Passwd`	`getpwuid_r(long id)`
`void`	`getsockname(int fd, Sockaddr sockaddr)`
`int`	`getsockopt(int fd, int level, int optname)`
`byte[]`	`getsockopt(int fd, int level, int optname, int payloadSize)`
`long`	`getuid()`
`String`	`if_indextoname(int index)`
`Collection<IfNameIndex>`	`if_nameindex()`
`int`	`if_nametoindex(String name)`
`InputStream`	`inputStreamFromFD(int fd, boolean close)`
`int`	`ioctl(int fd, int code)`
`int`	`ioctl(int fd, int code, byte[] buf, int off)`
`int`	`ioctl(int fd, int code, long ptr)`
`int`	`ioctl(int fd, int code, NativeMemory mem, long off)`
`boolean`	`isLinux()`
`boolean`	`isWindows()`
`void`	`lchown(String path, int uid, int gid)`
`void`	`link(String target, String linkpath)`
`long`	`lseek(int fd, long off, LinuxNativeUtil.lseek_whence whence)`
`Stat`	`lstat(String path)`
`void`	`mkfifo(String name, int mode)`
`long`	`mmap(int fd, long length, int flags, boolean read, boolean write, long offset)`
`void`	`msync(long ptr, long off, long len, boolean invalidate)`
`void`	`munmap(long ptr, long size)`
`int`	`open(String path, int flags)`
`int`	`open(String path, int flags, int mode)`
`OutputStream`	`outputStreamFromFD(int fd, boolean close)`
`Collection<Cmsghdr>`	`parseCMSG_HDR(byte[] msg_control, int msg_controllen)`
`int`	`poll(PollFD[] fds, int timeout)`
`void`	`pthread_cond_broadcast(long condition)`
`void`	`pthread_cond_destroy(long condition)`
`void`	`pthread_cond_init(long condition, long attributes)`
`void`	`pthread_cond_signal(long condition)`
`boolean`	`pthread_cond_timedwait(long condition, long mutex, long timeout)`
`void`	`pthread_cond_wait(long condition, long mutex)`
`void`	`pthread_condattr_destroy(long attributes)`
`int`	`pthread_condattr_getpshared(long attributes)`
`void`	`pthread_condattr_init(long attributes)`
`void`	`pthread_condattr_setpshared(long attributes, int value)`
`void`	`pthread_mutex_consistent(long mutex)`
`void`	`pthread_mutex_destroy(long mutex)`
`void`	`pthread_mutex_init(long mutex, long attributes)`
`void`	`pthread_mutex_lock(long mutex)`
`boolean`	`pthread_mutex_timedlock(long mutex, long timeout)`
`boolean`	`pthread_mutex_trylock(long mutex)`
`void`	`pthread_mutex_unlock(long mutex)`
`void`	`pthread_mutexattr_destroy(long attributes)`
`int`	`pthread_mutexattr_getpshared(long attributes)`
`int`	`pthread_mutexattr_getrobust(long attributes)`
`int`	`pthread_mutexattr_gettype(long attributes)`
`void`	`pthread_mutexattr_init(long attributes)`
`void`	`pthread_mutexattr_setpshared(long attributes, int value)`
`void`	`pthread_mutexattr_setrobust(long attributes, int value)`
`void`	`pthread_mutexattr_settype(long attributes, int value)`
`int`	`read(int fd, byte[] buffer, int off, int len)`
`int`	`read(int fd, ByteBuffer buf, int len)`
`protected int`	`read(int fd, long ptr, int len)`
`int`	`read(int fd, NativeMemory mem, long off, int len)`
`String`	`readlink(String path)`
`String`	`realpath(String path)`
`int`	`recvfrom(int fd, byte[] buffer, int off, int len, int flags, Sockaddr sockaddr)`
`int`	`recvmsg(int fd, Msghdr msghdr, int flags)`
`void`	`sem_close(long sem)`
`void`	`sem_destroy(long sem)`
`int`	`sem_getvalue(long sem)`
`void`	`sem_init(long sem, boolean interprocess, int value)`
`long`	`sem_open(String name, int oflags)`
`long`	`sem_open(String name, int oflags, int mode, int value)`
`void`	`sem_post(long sem)`
`int`	`sem_t_size()`
`boolean`	`sem_timedwait(long sem, long timeoutInMillis)`
`boolean`	`sem_trywait(long sem)`
`void`	`sem_unlink(String name)`
`void`	`sem_wait(long sem)`
`int`	`sendmsg(int fd, Msghdr msghdr, int flags)`
`void`	`setenv(String key, String value, boolean overwrite)`
`void`	`setsockopt(int fd, int level, int optname, byte[] payload)`
`void`	`setsockopt(int fd, int level, int optname, int payload)`
`int`	`shm_open(String name, int oflag, int mode)`
`void`	`shm_unlink(String name)`
`long`	`sizeof_pthread_cond_t()`
`long`	`sizeof_pthread_condattr_t()`
`long`	`sizeof_pthread_mutex_t()`
`long`	`sizeof_pthread_mutexattr_t()`
`int`	`socket(int domain, int type, int protocol)`
`Stat`	`stat(String path)`
`Statvfs`	`statvfs(String path)`
`String`	`strerror_r(int errno)`
`void`	`symlink(String targetPath, String sourcePath)`
`Sockaddr`	`to_sockaddr_in(InetSocketAddress address)`
`Sockaddr`	`to_sockaddr_un(String path)`
`byte[]`	`to_struct_timeval(long timestamp)`
`void`	`truncate(String name, long len)`
`Utsname`	`uname()`
`void`	`unsetenv(String key)`
`String[]`	`wordexp(String expression, boolean allowCommands, boolean useStdErr, boolean allowUndef)`
`int`	`write(int fd, byte[] buffer, int off, int len)`
`int`	`write(int fd, ByteBuffer buf, int len)`
`protected int`	`write(int fd, long ptr, int len)`
`int`	`write(int fd, NativeMemory mem, long off, int len)`

Methods inherited from class eu.aschuetz.nativeutils.impl.JNICommonNativeUtil
__get_cpuid_count_model, __get_cpuid_count, _free, _malloc, AllocObject, DefineClass, DeleteGlobalRef, free, FromReflectedField, FromReflectedMethod, FromReflectedMethod, GetDirectBufferAddress, GetDirectBufferAddress, GetFieldID, GetMethodID, getPointerSize, GetStaticFieldID, GetStaticMethodID, isJVM, isNoop, malloc, MonitorEnter, MonitorExit, NewDirectByteBuffer, NewGlobalRef, NewLocalRef, pointer, Throw

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface eu.aschuetz.nativeutils.api.LinuxNativeUtil
__get_cpuid_count_model, __get_cpuid_count, getPointerSize, malloc, pointer

Methods inherited from interface eu.aschuetz.nativeutils.api.NativeUtil
isJVM, isNoop

Constructor Detail
- JNILinuxNativeUtil
```
public JNILinuxNativeUtil()
```

Method Detail

_getConst

public static void _getConst(DefaultLinuxConstProvider provider)

getLinuxConstProvider
```
public LinuxConstProvider getLinuxConstProvider()
```
Specified by:

getLinuxConstProvider in interface LinuxNativeUtil

isWindows
```
public boolean isWindows()
```
Specified by:

isWindows in interface NativeUtil

isLinux
```
public boolean isLinux()
```
Specified by:

isLinux in interface NativeUtil

getFD
```
public int getFD(FileDescriptor fd)
```
Specified by:

getFD in interface LinuxNativeUtil

inputStreamFromFD

public InputStream inputStreamFromFD(int fd,
                                     boolean close)

Specified by:: inputStreamFromFD in interface LinuxNativeUtil

outputStreamFromFD

public OutputStream outputStreamFromFD(int fd,
                                       boolean close)

Specified by:: outputStreamFromFD in interface LinuxNativeUtil

if_nametoindex
```
public int if_nametoindex(String name)
                   throws UnknownNativeErrorException
```
Specified by:

if_nametoindex in interface LinuxNativeUtil

Throws:

UnknownNativeErrorException

if_indextoname

public String if_indextoname(int index)
                      throws UnknownNativeErrorException

Specified by:: if_indextoname in interface LinuxNativeUtil
Throws:: UnknownNativeErrorException

if_nameindex

public Collection<IfNameIndex> if_nameindex()
                                     throws UnknownNativeErrorException

Specified by:: if_nameindex in interface LinuxNativeUtil
Throws:: UnknownNativeErrorException

open

public int open(String path,
                int flags)
         throws AccessDeniedException,
                QuotaExceededException,
                IOException,
                FileSystemLoopException,
                InvalidPathException,
                FileNotFoundException,
                ReadOnlyFileSystemException,
                UnknownNativeErrorException

Specified by:: open in interface LinuxNativeUtil
Throws:: AccessDeniedException; QuotaExceededException; IOException; FileSystemLoopException; InvalidPathException; FileNotFoundException; ReadOnlyFileSystemException; UnknownNativeErrorException

open

public int open(String path,
                int flags,
                int mode)
         throws AccessDeniedException,
                QuotaExceededException,
                IOException,
                FileSystemLoopException,
                InvalidPathException,
                FileNotFoundException,
                ReadOnlyFileSystemException,
                UnknownNativeErrorException

Specified by:: open in interface LinuxNativeUtil
Throws:: AccessDeniedException; QuotaExceededException; IOException; FileSystemLoopException; InvalidPathException; FileNotFoundException; ReadOnlyFileSystemException; UnknownNativeErrorException

lseek

public long lseek(int fd,
                  long off,
                  LinuxNativeUtil.lseek_whence whence)

Specified by:: lseek in interface LinuxNativeUtil

to_struct_timeval
```
public byte[] to_struct_timeval(long timestamp)
```
Specified by:

to_struct_timeval in interface LinuxNativeUtil

from_struct_timeval
```
public long from_struct_timeval(byte[] timeval)
```
Specified by:

from_struct_timeval in interface LinuxNativeUtil

to_sockaddr_in
```
public Sockaddr to_sockaddr_in(InetSocketAddress address)
```
Specified by:

to_sockaddr_in in interface LinuxNativeUtil

from_sockaddr_in
```
public InetSocketAddress from_sockaddr_in(Sockaddr sockaddr)
```
Specified by:

from_sockaddr_in in interface LinuxNativeUtil

to_sockaddr_un
```
public Sockaddr to_sockaddr_un(String path)
```
Specified by:

to_sockaddr_un in interface LinuxNativeUtil

from_sockaddr_un
```
public String from_sockaddr_un(Sockaddr sockaddr)
```
Specified by:

from_sockaddr_un in interface LinuxNativeUtil

socket

public int socket(int domain,
                  int type,
                  int protocol)

Specified by:: socket in interface LinuxNativeUtil

poll

public int poll(PollFD[] fds,
                int timeout)

Specified by:: poll in interface LinuxNativeUtil

read

public int read(int fd,
                byte[] buffer,
                int off,
                int len)

Specified by:: read in interface LinuxNativeUtil

read

protected int read(int fd,
                   long ptr,
                   int len)

read

public int read(int fd,
                NativeMemory mem,
                long off,
                int len)
         throws InvalidFileDescriptorException,
                IllegalArgumentException,
                IOException,
                UnknownNativeErrorException

Specified by:: read in interface LinuxNativeUtil
Throws:: InvalidFileDescriptorException; IllegalArgumentException; IOException; UnknownNativeErrorException

read

public int read(int fd,
                ByteBuffer buf,
                int len)
         throws InvalidFileDescriptorException,
                IllegalArgumentException,
                IOException,
                UnknownNativeErrorException

Specified by:: read in interface LinuxNativeUtil
Throws:: InvalidFileDescriptorException; IllegalArgumentException; IOException; UnknownNativeErrorException

fsync

public void fsync(int fd)
           throws InvalidFileDescriptorException,
                  IOException,
                  ReadOnlyFileSystemException

Specified by:: fsync in interface LinuxNativeUtil
Throws:: InvalidFileDescriptorException; IOException; ReadOnlyFileSystemException

write

public int write(int fd,
                 byte[] buffer,
                 int off,
                 int len)
          throws InvalidFileDescriptorException,
                 IllegalArgumentException,
                 IOException,
                 UnknownNativeErrorException

Specified by:: write in interface LinuxNativeUtil
Throws:: InvalidFileDescriptorException; IllegalArgumentException; IOException; UnknownNativeErrorException

write

public int write(int fd,
                 ByteBuffer buf,
                 int len)
          throws InvalidFileDescriptorException,
                 IllegalArgumentException,
                 IOException,
                 UnknownNativeErrorException

Specified by:: write in interface LinuxNativeUtil
Throws:: InvalidFileDescriptorException; IllegalArgumentException; IOException; UnknownNativeErrorException

write

protected int write(int fd,
                    long ptr,
                    int len)

write

public int write(int fd,
                 NativeMemory mem,
                 long off,
                 int len)
          throws InvalidFileDescriptorException,
                 IllegalArgumentException,
                 IOException,
                 UnknownNativeErrorException

Specified by:: write in interface LinuxNativeUtil
Throws:: InvalidFileDescriptorException; IllegalArgumentException; IOException; UnknownNativeErrorException

recvfrom

public int recvfrom(int fd,
                    byte[] buffer,
                    int off,
                    int len,
                    int flags,
                    Sockaddr sockaddr)

Specified by:: recvfrom in interface LinuxNativeUtil

recvmsg

public int recvmsg(int fd,
                   Msghdr msghdr,
                   int flags)

Specified by:: recvmsg in interface LinuxNativeUtil

sendmsg

public int sendmsg(int fd,
                   Msghdr msghdr,
                   int flags)
            throws InvalidFileDescriptorException,
                   IllegalArgumentException,
                   IOException,
                   ConnectException,
                   UnknownNativeErrorException

Specified by:: sendmsg in interface LinuxNativeUtil
Throws:: InvalidFileDescriptorException; IllegalArgumentException; IOException; ConnectException; UnknownNativeErrorException

getpagesize
```
public int getpagesize()
```
Specified by:

getpagesize in interface LinuxNativeUtil

parseCMSG_HDR

public Collection<Cmsghdr> parseCMSG_HDR(byte[] msg_control,
                                         int msg_controllen)

Specified by:: parseCMSG_HDR in interface LinuxNativeUtil

_munmap

protected static void _munmap(long ptr,
                              long length)
                       throws IllegalArgumentException,
                              UnknownNativeErrorException

Throws:: IllegalArgumentException; UnknownNativeErrorException

_mmap

protected static long _mmap(int fd,
                            long length,
                            int flags,
                            boolean read,
                            boolean write,
                            long offset)
                     throws IllegalArgumentException,
                            QuotaExceededException,
                            InvalidFileDescriptorException,
                            AccessDeniedException,
                            IllegalStateException,
                            UnsupportedOperationException

Throws:: IllegalArgumentException; QuotaExceededException; InvalidFileDescriptorException; AccessDeniedException; IllegalStateException; UnsupportedOperationException

_msync

protected static void _msync(long ptr,
                             long off,
                             long len,
                             boolean invalidate)
                      throws AccessDeniedException,
                             IllegalStateException,
                             IllegalArgumentException

Throws:: AccessDeniedException; IllegalStateException; IllegalArgumentException

mmap

public long mmap(int fd,
                 long length,
                 int flags,
                 boolean read,
                 boolean write,
                 long offset)
          throws IllegalArgumentException,
                 QuotaExceededException,
                 InvalidFileDescriptorException,
                 AccessDeniedException,
                 IllegalStateException,
                 UnsupportedOperationException

Specified by:: mmap in interface LinuxNativeUtil
Throws:: IllegalArgumentException; QuotaExceededException; InvalidFileDescriptorException; AccessDeniedException; IllegalStateException; UnsupportedOperationException

msync

public void msync(long ptr,
                  long off,
                  long len,
                  boolean invalidate)
           throws AccessDeniedException,
                  IllegalStateException,
                  IllegalArgumentException

Specified by:: msync in interface LinuxNativeUtil
Throws:: AccessDeniedException; IllegalStateException; IllegalArgumentException

munmap

public void munmap(long ptr,
                   long size)
            throws UnknownNativeErrorException

Specified by:: munmap in interface LinuxNativeUtil
Throws:: UnknownNativeErrorException

connect

public void connect(int fd,
                    Sockaddr sockaddr)

Specified by:: connect in interface LinuxNativeUtil

bind

public void bind(int fd,
                 Sockaddr sockaddr)
          throws InvalidFileDescriptorException,
                 IllegalArgumentException,
                 SocketException,
                 AccessDeniedException,
                 FileSystemLoopException,
                 NotDirectoryException,
                 ReadOnlyFileSystemException,
                 IOException,
                 UnknownNativeErrorException

Specified by:: bind in interface LinuxNativeUtil
Throws:: InvalidFileDescriptorException; IllegalArgumentException; SocketException; AccessDeniedException; FileSystemLoopException; NotDirectoryException; ReadOnlyFileSystemException; IOException; UnknownNativeErrorException

getsockname

public void getsockname(int fd,
                        Sockaddr sockaddr)
                 throws InvalidFileDescriptorException,
                        IllegalArgumentException,
                        UnknownNativeErrorException

Specified by:: getsockname in interface LinuxNativeUtil
Throws:: InvalidFileDescriptorException; IllegalArgumentException; UnknownNativeErrorException

getsockopt

public int getsockopt(int fd,
                      int level,
                      int optname)

Specified by:: getsockopt in interface LinuxNativeUtil

getsockopt

public byte[] getsockopt(int fd,
                         int level,
                         int optname,
                         int payloadSize)

Specified by:: getsockopt in interface LinuxNativeUtil

setsockopt

public void setsockopt(int fd,
                       int level,
                       int optname,
                       int payload)

Specified by:: setsockopt in interface LinuxNativeUtil

setsockopt

public void setsockopt(int fd,
                       int level,
                       int optname,
                       byte[] payload)

Specified by:: setsockopt in interface LinuxNativeUtil

close
```
public void close(int fd)
```
Specified by:

close in interface LinuxNativeUtil

chdir

public void chdir(String path)
           throws FileNotFoundException,
                  NotDirectoryException,
                  InvalidPathException,
                  AccessDeniedException,
                  FileSystemLoopException,
                  IOException,
                  UnknownNativeErrorException

Specified by:: chdir in interface LinuxNativeUtil
Throws:: FileNotFoundException; NotDirectoryException; InvalidPathException; AccessDeniedException; FileSystemLoopException; IOException; UnknownNativeErrorException

symlink

public void symlink(String targetPath,
                    String sourcePath)
             throws IOException,
                    UnknownNativeErrorException

Specified by:: symlink in interface LinuxNativeUtil
Throws:: IOException; UnknownNativeErrorException

link

public void link(String target,
                 String linkpath)
          throws IOException,
                 InvalidPathException,
                 ReadOnlyFileSystemException,
                 AccessDeniedException,
                 FileAlreadyExistsException,
                 UnknownNativeErrorException

Specified by:: link in interface LinuxNativeUtil
Throws:: IOException; InvalidPathException; ReadOnlyFileSystemException; AccessDeniedException; FileAlreadyExistsException; UnknownNativeErrorException

stat
```
public Stat stat(String path)
```
Specified by:

stat in interface LinuxNativeUtil

statvfs

public Statvfs statvfs(String path)
                throws AccessDeniedException,
                       IOException,
                       FileSystemLoopException,
                       FileNotFoundException,
                       UnknownNativeErrorException

Specified by:: statvfs in interface LinuxNativeUtil
Throws:: AccessDeniedException; IOException; FileSystemLoopException; FileNotFoundException; UnknownNativeErrorException

fstat

public Stat fstat(int descriptor)
           throws InvalidFileDescriptorException

Specified by:: fstat in interface LinuxNativeUtil
Throws:: InvalidFileDescriptorException

strerror_r
```
public String strerror_r(int errno)
```
Specified by:

strerror_r in interface LinuxNativeUtil

setenv

public void setenv(String key,
                   String value,
                   boolean overwrite)
            throws UnknownNativeErrorException

Specified by:: setenv in interface LinuxNativeUtil
Throws:: UnknownNativeErrorException

getenv

public String getenv(String key)
              throws UnknownNativeErrorException

Specified by:: getenv in interface LinuxNativeUtil
Throws:: UnknownNativeErrorException

unsetenv
```
public void unsetenv(String key)
              throws UnknownNativeErrorException
```
Specified by:

unsetenv in interface LinuxNativeUtil

Throws:

UnknownNativeErrorException

wordexp

public String[] wordexp(String expression,
                        boolean allowCommands,
                        boolean useStdErr,
                        boolean allowUndef)

Specified by:: wordexp in interface LinuxNativeUtil

uname
```
public Utsname uname()
```
Specified by:

uname in interface LinuxNativeUtil

geteuid
```
public long geteuid()
```
Specified by:

geteuid in interface LinuxNativeUtil

getlogin_r
```
public String getlogin_r()
```
Specified by:

getlogin_r in interface LinuxNativeUtil

getgrouplist

public long[] getgrouplist(String user,
                           long group)

Specified by:: getgrouplist in interface LinuxNativeUtil

getgrgid_r
```
public Group getgrgid_r(long group)
```
Specified by:

getgrgid_r in interface LinuxNativeUtil

getpwnam_r
```
public Passwd getpwnam_r(String user)
```
Specified by:

getpwnam_r in interface LinuxNativeUtil

getpwuid_r
```
public Passwd getpwuid_r(long id)
```
Specified by:

getpwuid_r in interface LinuxNativeUtil

getuid
```
public long getuid()
```
Specified by:

getuid in interface LinuxNativeUtil

readlink

public String readlink(String path)
                throws NotLinkException

Specified by:: readlink in interface LinuxNativeUtil
Throws:: NotLinkException

realpath

public String realpath(String path)
                throws AccessDeniedException,
                       IOException,
                       FileSystemLoopException,
                       InvalidPathException,
                       FileNotFoundException,
                       NotDirectoryException

Specified by:: realpath in interface LinuxNativeUtil
Throws:: AccessDeniedException; IOException; FileSystemLoopException; InvalidPathException; FileNotFoundException; NotDirectoryException

chmod

public void chmod(String path,
                  int mode)
           throws AccessDeniedException,
                  IOException,
                  FileSystemLoopException,
                  InvalidPathException,
                  FileNotFoundException,
                  NotDirectoryException

Specified by:: chmod in interface LinuxNativeUtil
Throws:: AccessDeniedException; IOException; FileSystemLoopException; InvalidPathException; FileNotFoundException; NotDirectoryException

fchmod

public void fchmod(int fd,
                   int mode)

Specified by:: fchmod in interface LinuxNativeUtil

chown

public void chown(String path,
                  int uid,
                  int gid)

Specified by:: chown in interface LinuxNativeUtil

fchown

public void fchown(int fd,
                   int uid,
                   int gid)

Specified by:: fchown in interface LinuxNativeUtil

lchown

public void lchown(String path,
                   int uid,
                   int gid)

Specified by:: lchown in interface LinuxNativeUtil

ioctl

public int ioctl(int fd,
                 int code)

Specified by:: ioctl in interface LinuxNativeUtil

ioctl

public int ioctl(int fd,
                 int code,
                 byte[] buf,
                 int off)

Specified by:: ioctl in interface LinuxNativeUtil

ioctl

public int ioctl(int fd,
                 int code,
                 long ptr)

Specified by:: ioctl in interface LinuxNativeUtil

ioctl

public int ioctl(int fd,
                 int code,
                 NativeMemory mem,
                 long off)

Specified by:: ioctl in interface LinuxNativeUtil

fcntl

public int fcntl(int fd,
                 int code)
          throws InvalidFileDescriptorException,
                 UnknownNativeErrorException

Specified by:: fcntl in interface LinuxNativeUtil
Throws:: InvalidFileDescriptorException; UnknownNativeErrorException

fcntl

public int fcntl(int fd,
                 int code,
                 int param)
          throws InvalidFileDescriptorException,
                 UnknownNativeErrorException

Specified by:: fcntl in interface LinuxNativeUtil
Throws:: InvalidFileDescriptorException; UnknownNativeErrorException

fcntl

public int fcntl(int fd,
                 int code,
                 long param)
          throws InvalidFileDescriptorException,
                 UnknownNativeErrorException

Specified by:: fcntl in interface LinuxNativeUtil
Throws:: InvalidFileDescriptorException; UnknownNativeErrorException

fcntl

public int fcntl(int fd,
                 int code,
                 byte[] param,
                 int off)
          throws InvalidFileDescriptorException,
                 UnknownNativeErrorException

Specified by:: fcntl in interface LinuxNativeUtil
Throws:: InvalidFileDescriptorException; UnknownNativeErrorException

fcntl

public int fcntl(int fd,
                 int code,
                 NativeMemory mem,
                 long off)
          throws InvalidFileDescriptorException,
                 UnknownNativeErrorException

Specified by:: fcntl in interface LinuxNativeUtil
Throws:: InvalidFileDescriptorException; UnknownNativeErrorException

sem_open

public long sem_open(String name,
                     int oflags)
              throws AccessDeniedException,
                     QuotaExceededException,
                     FileNotFoundException,
                     FileAlreadyExistsException,
                     UnknownNativeErrorException

Specified by:: sem_open in interface LinuxNativeUtil
Throws:: AccessDeniedException; QuotaExceededException; FileNotFoundException; FileAlreadyExistsException; UnknownNativeErrorException

sem_open

public long sem_open(String name,
                     int oflags,
                     int mode,
                     int value)
              throws AccessDeniedException,
                     QuotaExceededException,
                     FileNotFoundException,
                     FileAlreadyExistsException,
                     UnknownNativeErrorException

Specified by:: sem_open in interface LinuxNativeUtil
Throws:: AccessDeniedException; QuotaExceededException; FileNotFoundException; FileAlreadyExistsException; UnknownNativeErrorException

sem_close
```
public void sem_close(long sem)
               throws UnknownNativeErrorException
```
Specified by:

sem_close in interface LinuxNativeUtil

Throws:

UnknownNativeErrorException

sem_unlink

public void sem_unlink(String name)
                throws AccessDeniedException,
                       FileNotFoundException,
                       UnknownNativeErrorException

Specified by:: sem_unlink in interface LinuxNativeUtil
Throws:: AccessDeniedException; FileNotFoundException; UnknownNativeErrorException

sem_t_size
```
public int sem_t_size()
```
Specified by:

sem_t_size in interface LinuxNativeUtil

sem_init

public void sem_init(long sem,
                     boolean interprocess,
                     int value)
              throws UnknownNativeErrorException

Specified by:: sem_init in interface LinuxNativeUtil
Throws:: UnknownNativeErrorException

sem_destroy
```
public void sem_destroy(long sem)
                 throws UnknownNativeErrorException
```
Specified by:

sem_destroy in interface LinuxNativeUtil

Throws:

UnknownNativeErrorException

sem_post
```
public void sem_post(long sem)
              throws UnknownNativeErrorException
```
Specified by:

sem_post in interface LinuxNativeUtil

Throws:

UnknownNativeErrorException

sem_wait
```
public void sem_wait(long sem)
              throws UnknownNativeErrorException
```
Specified by:

sem_wait in interface LinuxNativeUtil

Throws:

UnknownNativeErrorException

sem_getvalue
```
public int sem_getvalue(long sem)
                 throws UnknownNativeErrorException
```
Specified by:

sem_getvalue in interface LinuxNativeUtil

Throws:

UnknownNativeErrorException

sem_trywait
```
public boolean sem_trywait(long sem)
                    throws UnknownNativeErrorException
```
Specified by:

sem_trywait in interface LinuxNativeUtil

Throws:

UnknownNativeErrorException

sem_timedwait

public boolean sem_timedwait(long sem,
                             long timeoutInMillis)
                      throws UnknownNativeErrorException

Specified by:: sem_timedwait in interface LinuxNativeUtil
Throws:: UnknownNativeErrorException

shm_open

public int shm_open(String name,
                    int oflag,
                    int mode)

Specified by:: shm_open in interface LinuxNativeUtil

shm_unlink
```
public void shm_unlink(String name)
```
Specified by:

shm_unlink in interface LinuxNativeUtil

ftruncate

public void ftruncate(int fd,
                      long len)

Specified by:: ftruncate in interface LinuxNativeUtil

truncate

public void truncate(String name,
                     long len)

Specified by:: truncate in interface LinuxNativeUtil

mkfifo

public void mkfifo(String name,
                   int mode)
            throws AccessDeniedException,
                   QuotaExceededException,
                   FileAlreadyExistsException,
                   FileNotFoundException,
                   NotDirectoryException,
                   ReadOnlyFileSystemException

Specified by:: mkfifo in interface LinuxNativeUtil
Throws:: AccessDeniedException; QuotaExceededException; FileAlreadyExistsException; FileNotFoundException; NotDirectoryException; ReadOnlyFileSystemException

sizeof_pthread_mutex_t
```
public long sizeof_pthread_mutex_t()
```
Specified by:

sizeof_pthread_mutex_t in interface LinuxNativeUtil

sizeof_pthread_mutexattr_t
```
public long sizeof_pthread_mutexattr_t()
```
Specified by:

sizeof_pthread_mutexattr_t in interface LinuxNativeUtil

sizeof_pthread_cond_t
```
public long sizeof_pthread_cond_t()
```
Specified by:

sizeof_pthread_cond_t in interface LinuxNativeUtil

sizeof_pthread_condattr_t
```
public long sizeof_pthread_condattr_t()
```
Specified by:

sizeof_pthread_condattr_t in interface LinuxNativeUtil

pthread_condattr_destroy

public void pthread_condattr_destroy(long attributes)
                              throws UnknownNativeErrorException

Specified by:: pthread_condattr_destroy in interface LinuxNativeUtil
Throws:: UnknownNativeErrorException

pthread_condattr_init

public void pthread_condattr_init(long attributes)
                           throws UnknownNativeErrorException

Specified by:: pthread_condattr_init in interface LinuxNativeUtil
Throws:: UnknownNativeErrorException

pthread_mutexattr_destroy

public void pthread_mutexattr_destroy(long attributes)
                               throws UnknownNativeErrorException

Specified by:: pthread_mutexattr_destroy in interface LinuxNativeUtil
Throws:: UnknownNativeErrorException

pthread_mutexattr_init

public void pthread_mutexattr_init(long attributes)
                            throws UnknownNativeErrorException

Specified by:: pthread_mutexattr_init in interface LinuxNativeUtil
Throws:: UnknownNativeErrorException

pthread_condattr_getpshared
```
public int pthread_condattr_getpshared(long attributes)
                                throws UnknownNativeErrorException
```
Specified by:

pthread_condattr_getpshared in interface LinuxNativeUtil

Throws:

UnknownNativeErrorException

pthread_condattr_setpshared

public void pthread_condattr_setpshared(long attributes,
                                        int value)
                                 throws UnknownNativeErrorException

Specified by:: pthread_condattr_setpshared in interface LinuxNativeUtil
Throws:: UnknownNativeErrorException

pthread_mutexattr_setpshared

public void pthread_mutexattr_setpshared(long attributes,
                                         int value)
                                  throws UnknownNativeErrorException

Specified by:: pthread_mutexattr_setpshared in interface LinuxNativeUtil
Throws:: UnknownNativeErrorException

pthread_mutexattr_getpshared
```
public int pthread_mutexattr_getpshared(long attributes)
                                 throws UnknownNativeErrorException
```
Specified by:

pthread_mutexattr_getpshared in interface LinuxNativeUtil

Throws:

UnknownNativeErrorException

pthread_mutexattr_setrobust

public void pthread_mutexattr_setrobust(long attributes,
                                        int value)
                                 throws UnknownNativeErrorException

Specified by:: pthread_mutexattr_setrobust in interface LinuxNativeUtil
Throws:: UnknownNativeErrorException

pthread_mutex_consistent
```
public void pthread_mutex_consistent(long mutex)
                              throws UnknownNativeErrorException
```
Specified by:

pthread_mutex_consistent in interface LinuxNativeUtil

Throws:

UnknownNativeErrorException

pthread_mutexattr_getrobust
```
public int pthread_mutexattr_getrobust(long attributes)
                                throws UnknownNativeErrorException
```
Specified by:

pthread_mutexattr_getrobust in interface LinuxNativeUtil

Throws:

UnknownNativeErrorException

pthread_mutexattr_settype

public void pthread_mutexattr_settype(long attributes,
                                      int value)
                               throws UnknownNativeErrorException

Specified by:: pthread_mutexattr_settype in interface LinuxNativeUtil
Throws:: UnknownNativeErrorException

pthread_mutexattr_gettype
```
public int pthread_mutexattr_gettype(long attributes)
                              throws UnknownNativeErrorException
```
Specified by:

pthread_mutexattr_gettype in interface LinuxNativeUtil

Throws:

UnknownNativeErrorException

pthread_mutex_init

public void pthread_mutex_init(long mutex,
                               long attributes)
                        throws UnknownNativeErrorException

Specified by:: pthread_mutex_init in interface LinuxNativeUtil
Throws:: UnknownNativeErrorException

pthread_mutex_destroy
```
public void pthread_mutex_destroy(long mutex)
                           throws UnknownNativeErrorException
```
Specified by:

pthread_mutex_destroy in interface LinuxNativeUtil

Throws:

UnknownNativeErrorException

pthread_mutex_lock

public void pthread_mutex_lock(long mutex)
                        throws UnknownNativeErrorException,
                               InconsistentMutexException,
                               UnrecoverableMutexException

Specified by:: pthread_mutex_lock in interface LinuxNativeUtil
Throws:: UnknownNativeErrorException; InconsistentMutexException; UnrecoverableMutexException

pthread_mutex_trylock

public boolean pthread_mutex_trylock(long mutex)
                              throws UnknownNativeErrorException,
                                     InconsistentMutexException,
                                     UnrecoverableMutexException

Specified by:: pthread_mutex_trylock in interface LinuxNativeUtil
Throws:: UnknownNativeErrorException; InconsistentMutexException; UnrecoverableMutexException

pthread_mutex_unlock
```
public void pthread_mutex_unlock(long mutex)
                          throws UnknownNativeErrorException
```
Specified by:

pthread_mutex_unlock in interface LinuxNativeUtil

Throws:

UnknownNativeErrorException

pthread_mutex_timedlock

public boolean pthread_mutex_timedlock(long mutex,
                                       long timeout)
                                throws UnknownNativeErrorException

Specified by:: pthread_mutex_timedlock in interface LinuxNativeUtil
Throws:: UnknownNativeErrorException

pthread_cond_broadcast
```
public void pthread_cond_broadcast(long condition)
                            throws UnknownNativeErrorException
```
Specified by:

pthread_cond_broadcast in interface LinuxNativeUtil

Throws:

UnknownNativeErrorException

pthread_cond_signal
```
public void pthread_cond_signal(long condition)
                         throws UnknownNativeErrorException
```
Specified by:

pthread_cond_signal in interface LinuxNativeUtil

Throws:

UnknownNativeErrorException

pthread_cond_wait

public void pthread_cond_wait(long condition,
                              long mutex)
                       throws UnknownNativeErrorException,
                              InconsistentMutexException,
                              UnrecoverableMutexException

Specified by:: pthread_cond_wait in interface LinuxNativeUtil
Throws:: UnknownNativeErrorException; InconsistentMutexException; UnrecoverableMutexException

pthread_cond_timedwait

public boolean pthread_cond_timedwait(long condition,
                                      long mutex,
                                      long timeout)
                               throws UnknownNativeErrorException,
                                      InconsistentMutexException,
                                      UnrecoverableMutexException

Specified by:: pthread_cond_timedwait in interface LinuxNativeUtil
Throws:: UnknownNativeErrorException; InconsistentMutexException; UnrecoverableMutexException

pthread_cond_destroy
```
public void pthread_cond_destroy(long condition)
                          throws UnknownNativeErrorException
```
Specified by:

pthread_cond_destroy in interface LinuxNativeUtil

Throws:

UnknownNativeErrorException

pthread_cond_init

public void pthread_cond_init(long condition,
                              long attributes)
                       throws UnknownNativeErrorException

Specified by:: pthread_cond_init in interface LinuxNativeUtil
Throws:: UnknownNativeErrorException

lstat

public Stat lstat(String path)
           throws InvalidFileDescriptorException

Specified by:: lstat in interface LinuxNativeUtil
Throws:: InvalidFileDescriptorException

Class JNILinuxNativeUtil

Nested Class Summary

Nested classes/interfaces inherited from class eu.aschuetz.nativeutils.impl.JNICommonNativeUtil

Nested classes/interfaces inherited from interface eu.aschuetz.nativeutils.api.LinuxNativeUtil

Constructor Summary

Method Summary

Methods inherited from class eu.aschuetz.nativeutils.impl.JNICommonNativeUtil

Methods inherited from class java.lang.Object

Methods inherited from interface eu.aschuetz.nativeutils.api.LinuxNativeUtil

Methods inherited from interface eu.aschuetz.nativeutils.api.NativeUtil

Constructor Detail

JNILinuxNativeUtil

Method Detail

_getConst

getLinuxConstProvider

isWindows

isLinux

getFD

inputStreamFromFD

outputStreamFromFD

if_nametoindex

if_indextoname

if_nameindex

open

open

lseek

to_struct_timeval

from_struct_timeval

to_sockaddr_in

from_sockaddr_in

to_sockaddr_un

from_sockaddr_un

socket

poll

read

read

read

read

fsync

write

write

write

write

recvfrom

recvmsg

sendmsg

getpagesize

parseCMSG_HDR

_munmap

_mmap

_msync

mmap

msync

munmap

connect

bind

getsockname

getsockopt

getsockopt

setsockopt

setsockopt

close

chdir

symlink

link

stat

statvfs

fstat

strerror_r

setenv

getenv

unsetenv

wordexp

uname

geteuid

getlogin_r

getgrouplist

getgrgid_r

getpwnam_r

getpwuid_r