Package org.opennms.jicmp.jna

Class UnixV4NativeSocket

java.lang.Object

org.opennms.jicmp.jna.NativeDatagramSocket

org.opennms.jicmp.jna.UnixV4NativeSocket

All Implemented Interfaces:

AutoCloseable

public class UnixV4NativeSocket
extends NativeDatagramSocket

UnixNativeSocketFactory

Author:

brozow

Field Summary

Fields inherited from class org.opennms.jicmp.jna.NativeDatagramSocket

AF_INET, AF_INET6, IP_MTU_DISCOVER, IPPROTO_ICMP, IPPROTO_ICMPV6, IPPROTO_IP, IPPROTO_IPV6, IPPROTO_UDP, IPV6_DONTFRAG, PF_INET, PF_INET6, SOCK_DGRAM, SOCK_RAW

Constructor Summary

Constructors

Constructor	Description
UnixV4NativeSocket(int family, int type, int protocol, int listenPort)

Method Summary

Modifier and Type	Method	Description
void	allowFragmentation(boolean frag)
int	bind(int socket, sockaddr_in address, int address_len)
void	close()
int	close(int socket)
int	getSock()
int	receive(NativeDatagramPacket p)
int	recvfrom(int socket, Buffer buffer, int buflen, int flags, sockaddr_in in_addr, int[] in_addr_len)
int	send(NativeDatagramPacket p)
int	sendto(int socket, Buffer buffer, int buflen, int flags, sockaddr_in dest_addr, int dest_addr_len)
int	setsockopt(int socket, int level, int option_name, com.sun.jna.Pointer value, int option_len)
void	setTrafficClass(int tc)
int	socket(int domain, int type, int protocol)

Methods inherited from class org.opennms.jicmp.jna.NativeDatagramSocket

allowFragmentation, create, strerror

Methods inherited from class java.lang.Object

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

Constructor Detail

UnixV4NativeSocket

public UnixV4NativeSocket(int family,
                          int type,
                          int protocol,
                          int listenPort)
                   throws Exception

Throws:

Exception

Method Detail

bind

public int bind(int socket,
                sockaddr_in address,
                int address_len)
         throws com.sun.jna.LastErrorException

Throws:

com.sun.jna.LastErrorException

socket

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

Throws:

com.sun.jna.LastErrorException

setsockopt

public int setsockopt(int socket,
                      int level,
                      int option_name,
                      com.sun.jna.Pointer value,
                      int option_len)

Overrides:

setsockopt in class NativeDatagramSocket

sendto

public int sendto(int socket,
                  Buffer buffer,
                  int buflen,
                  int flags,
                  sockaddr_in dest_addr,
                  int dest_addr_len)
           throws com.sun.jna.LastErrorException

Throws:

com.sun.jna.LastErrorException

recvfrom

public int recvfrom(int socket,
                    Buffer buffer,
                    int buflen,
                    int flags,
                    sockaddr_in in_addr,
                    int[] in_addr_len)
             throws com.sun.jna.LastErrorException

Throws:

com.sun.jna.LastErrorException

close

public int close(int socket)
          throws com.sun.jna.LastErrorException

Throws:

com.sun.jna.LastErrorException

getSock

public int getSock()

Specified by:

getSock in class NativeDatagramSocket

setTrafficClass

public void setTrafficClass(int tc)
                     throws IOException

Specified by:

setTrafficClass in class NativeDatagramSocket

Throws:

IOException

allowFragmentation

public void allowFragmentation(boolean frag)
                        throws IOException

Specified by:

allowFragmentation in class NativeDatagramSocket

Throws:

IOException

receive

public int receive(NativeDatagramPacket p)

Specified by:

receive in class NativeDatagramSocket

send

public int send(NativeDatagramPacket p)

Specified by:

send in class NativeDatagramSocket

close

public void close()

Specified by:

close in interface AutoCloseable

Specified by:

close in class NativeDatagramSocket