Package one.nio.os.bpf

Class BpfProg

java.lang.Object

one.nio.os.bpf.Handle

one.nio.os.bpf.BpfObj

one.nio.os.bpf.BpfProg

All Implemented Interfaces:

Closeable, AutoCloseable

public class BpfProg
extends BpfObj

Field Summary

Fields

Modifier and Type	Field	Description
final ProgType	type

Fields inherited from class one.nio.os.bpf.BpfObj

id, MAX_NAME_LEN, name

Method Summary

Modifier and Type	Method	Description
void	attach(PerfCounter counter)
Handle	attachRawTracepoint(String name)
static Iterable<Integer>	getAllIds()
static BpfProg	getByFd(int fd)
static BpfProg	getById(int id)
int[]	getMapIds()
static BpfProg	getPinned(String path)
static BpfProg	load(String path, ProgType type)

Methods inherited from class one.nio.os.bpf.BpfObj

pin

Methods inherited from class one.nio.os.bpf.Handle

close, fd

Methods inherited from class java.lang.Object

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

Field Details

type

public final ProgType type

Method Details

load

public static BpfProg load(String path,
 ProgType type)
                    throws IOException

Throws:

IOException

getPinned

public static BpfProg getPinned(String path)
                         throws IOException

Throws:

IOException

getById

public static BpfProg getById(int id)
                       throws IOException

Throws:

IOException

getByFd

public static BpfProg getByFd(int fd)
                       throws IOException

Throws:

IOException

attach

public void attach(PerfCounter counter)
            throws IOException

Throws:

IOException

attachRawTracepoint

public Handle attachRawTracepoint(String name)
                           throws IOException

Throws:

IOException

getMapIds

public int[] getMapIds()
                throws IOException

Throws:

IOException

getAllIds

public static Iterable<Integer> getAllIds()