net.bytebuddy.agent

Interface VirtualMachine.ForHotSpot.Connection.ForJnaPosixSocket.PosixLibrary

All Superinterfaces:

Library

Enclosing class:

VirtualMachine.ForHotSpot.Connection.ForJnaPosixSocket

protected static interface VirtualMachine.ForHotSpot.Connection.ForJnaPosixSocket.PosixLibrary
extends Library

A JNA library binding for Posix sockets.

Nested Class Summary

Nested Classes

Modifier and Type	Interface and Description
static class	VirtualMachine.ForHotSpot.Connection.ForJnaPosixSocket.PosixLibrary.SocketAddress Represents an address for a POSIX socket.

Nested classes/interfaces inherited from interface com.sun.jna.Library

Library.Handler

Field Summary

Fields inherited from interface com.sun.jna.Library

OPTION_ALLOW_OBJECTS, OPTION_CALLING_CONVENTION, OPTION_CLASSLOADER, OPTION_FUNCTION_MAPPER, OPTION_INVOCATION_MAPPER, OPTION_OPEN_FLAGS, OPTION_STRING_ENCODING, OPTION_STRUCTURE_ALIGNMENT, OPTION_TYPE_MAPPER

Method Summary

Modifier and Type	Method and Description
int	close(int handle) Closes the socket connection.
int	connect(int handle, VirtualMachine.ForHotSpot.Connection.ForJnaPosixSocket.PosixLibrary.SocketAddress address, int length) Connects a socket connection.
int	kill(int processId, int signal) Sends a kill command.
int	read(int handle, ByteBuffer buffer, int count) Reads from a POSIX socket.
int	socket(int domain, int type, int protocol) Creates a POSIX socket connection.
int	write(int handle, ByteBuffer buffer, int count) Writes to a POSIX socket.

Method Detail

kill

int kill(int processId,
         int signal)
  throws LastErrorException

Sends a kill command.

Parameters:

processId - The process id to kill.

signal - The signal to send.

Returns:

The return code.

Throws:

LastErrorException - If an error occurs.

socket

int socket(int domain,
           int type,
           int protocol)
    throws LastErrorException

Creates a POSIX socket connection.

Parameters:

domain - The socket's domain.

type - The socket's type.

protocol - The protocol version.

Returns:

A handle to the socket that was created or 0 if no socket could be created.

Throws:

LastErrorException - If an error occurs.

connect

int connect(int handle,
            VirtualMachine.ForHotSpot.Connection.ForJnaPosixSocket.PosixLibrary.SocketAddress address,
            int length)
     throws LastErrorException

Connects a socket connection.

Parameters:

handle - The socket's handle.

address - The address of the POSIX socket.

length - The length of the socket value.

Returns:

The return code.

Throws:

LastErrorException - If an error occurs.

read

int read(int handle,
         ByteBuffer buffer,
         int count)
  throws LastErrorException

Reads from a POSIX socket.

Parameters:

handle - The socket's handle.

buffer - The buffer to read from.

count - The bytes being read.

Returns:

The amount of bytes that could be read.

Throws:

LastErrorException - If an error occurs.

write

int write(int handle,
          ByteBuffer buffer,
          int count)
   throws LastErrorException

Writes to a POSIX socket.

Parameters:

handle - The socket's handle.

buffer - The buffer to write to.

count - The bytes being written.

Returns:

The return code.

Throws:

LastErrorException - If an error occurs.

close

int close(int handle)
   throws LastErrorException

Closes the socket connection.

Parameters:

handle - The handle of the connection.

Returns:

The return code.

Throws:

LastErrorException - If an error occurs.