net.openhft.posix

Class ProcMaps

java.lang.Object

net.openhft.posix.ProcMaps

public final class ProcMaps
extends Object

This class provides methods to read and parse the memory mappings from the /proc filesystem on Linux. It allows users to retrieve memory mappings for the current process or a specified process ID (PID).

Method Summary

Modifier and Type	Method and Description
List<Mapping>	findAll(Predicate<? super Mapping> test) Finds all memory mappings that match the given predicate.
Mapping	findFirst(Predicate<? super Mapping> test) Finds the first memory mapping that matches the given predicate.
static ProcMaps	forPID(int pid) Factory method to create a ProcMaps instance for a specified process ID (PID).
static ProcMaps	forSelf() Factory method to create a ProcMaps instance for the current process.
List<Mapping>	list() Returns an unmodifiable list of memory mappings.

Methods inherited from class java.lang.Object

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

Method Detail

forSelf

public static ProcMaps forSelf()
                        throws IOException

Factory method to create a ProcMaps instance for the current process.

Returns:

A ProcMaps instance for the current process.

Throws:

IOException - If an I/O error occurs reading from the /proc filesystem.

forPID

public static ProcMaps forPID(int pid)
                       throws IOException

Factory method to create a ProcMaps instance for a specified process ID (PID).

Parameters:

pid - The process ID to read memory mappings for.

Returns:

A ProcMaps instance for the specified PID.

Throws:

IOException - If an I/O error occurs reading from the /proc filesystem.

list

public List<Mapping> list()

Returns an unmodifiable list of memory mappings.

Returns:

An unmodifiable list of memory mappings.

findFirst

public Mapping findFirst(Predicate<? super Mapping> test)

Finds the first memory mapping that matches the given predicate.

Parameters:

test - The predicate to test memory mappings.

Returns:

The first matching memory mapping.

findAll

public List<Mapping> findAll(Predicate<? super Mapping> test)

Finds all memory mappings that match the given predicate.

Parameters:

test - The predicate to test memory mappings.

Returns:

A list of all matching memory mappings.