Class NGUnixDomainSocketLibrary

java.lang.Object

com.martiansoftware.nailgun.NGUnixDomainSocketLibrary

public class NGUnixDomainSocketLibrary
extends Object

Utility class to bridge native Unix domain socket calls to Java using JNA.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	NGUnixDomainSocketLibrary.SockaddrUn	Bridges struct sockaddr_un to and from native code.

Field Summary

Fields

Modifier and Type	Field	Description
static final int	AF_LOCAL
private static final boolean	HAS_SUN_LEN
static final int	PF_LOCAL
static final int	SHUT_RD
static final int	SHUT_WR
static final int	SOCK_STREAM

Constructor Summary

Constructors

Modifier	Constructor	Description
private	NGUnixDomainSocketLibrary()

Method Summary

Modifier and Type	Method	Description
static int	accept(int fd, NGUnixDomainSocketLibrary.SockaddrUn address, com.sun.jna.ptr.IntByReference addressLen)
static int	bind(int fd, NGUnixDomainSocketLibrary.SockaddrUn address, int addressLen)
static int	close(int fd)
static int	listen(int fd, int backlog)
static int	read(int fd, ByteBuffer buffer, int count)
static int	shutdown(int fd, int how)
static int	socket(int domain, int type, int protocol)
static int	write(int fd, ByteBuffer buffer, int count)

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

PF_LOCAL

public static final int PF_LOCAL

See Also:

• Constant Field Values

AF_LOCAL

public static final int AF_LOCAL

See Also:

• Constant Field Values

SOCK_STREAM

public static final int SOCK_STREAM

See Also:

• Constant Field Values

SHUT_RD

public static final int SHUT_RD

See Also:

• Constant Field Values

SHUT_WR

public static final int SHUT_WR

See Also:

• Constant Field Values

HAS_SUN_LEN

private static final boolean HAS_SUN_LEN

Constructor Details

NGUnixDomainSocketLibrary

private NGUnixDomainSocketLibrary()

Method Details

socket

public static int socket(int domain,
 int type,
 int protocol)
                  throws com.sun.jna.LastErrorException

Throws:

com.sun.jna.LastErrorException

bind

public static int bind(int fd,
 NGUnixDomainSocketLibrary.SockaddrUn address,
 int addressLen)
                throws com.sun.jna.LastErrorException

Throws:

com.sun.jna.LastErrorException

listen

public static int listen(int fd,
 int backlog)
                  throws com.sun.jna.LastErrorException

Throws:

com.sun.jna.LastErrorException

accept

public static int accept(int fd,
 NGUnixDomainSocketLibrary.SockaddrUn address,
 com.sun.jna.ptr.IntByReference addressLen)
                  throws com.sun.jna.LastErrorException

Throws:

com.sun.jna.LastErrorException

read

public static int read(int fd,
 ByteBuffer buffer,
 int count)
                throws com.sun.jna.LastErrorException

Throws:

com.sun.jna.LastErrorException

write

public static int write(int fd,
 ByteBuffer buffer,
 int count)
                 throws com.sun.jna.LastErrorException

Throws:

com.sun.jna.LastErrorException

close

public static int close(int fd)
                 throws com.sun.jna.LastErrorException

Throws:

com.sun.jna.LastErrorException

shutdown

public static int shutdown(int fd,
 int how)
                    throws com.sun.jna.LastErrorException

Throws:

com.sun.jna.LastErrorException