portlist

package
v0.0.0-...-113f59a Latest Latest
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 Go to latest Published: Feb 16, 2024 License: BSD-3-Clause Imports: 22 Imported by: 0

Documentation

Overview

The portlist package contains code that checks what ports are open and listening on the current machine.

Index

Constants

This section is empty.

Variables

This section is empty.

Functions

func PollInterval 

func PollInterval() time.Duration

PollInterval is the recommended OS-specific interval to wait between *Poller.Poll method calls.

Types

type List 

type List []Port

List is a list of Ports.

func (List) String 

func (pl List) String() string

type Poller 

type Poller struct {
	// IncludeLocalhost controls whether services bound to localhost are included.
	//
	// This field should only be changed before calling Run.
	IncludeLocalhost bool
	// contains filtered or unexported fields
}

Poller scans the systems for listening ports periodically and sends the results to C.

func (*Poller) Close 

func (p *Poller) Close() error

Close closes the Poller.

func (*Poller) Poll 

func (p *Poller) Poll() (ports []Port, changed bool, err error)

Poll returns the list of listening ports, if changed from a previous call as indicated by the changed result.

type Port 

type Port struct {
	Proto   string // "tcp" or "udp"
	Port    uint16 // port number
	Process string // optional process name, if found (requires suitable permissions)
	Pid     int    // process ID, if known (requires suitable permissions)
}

Port is a listening port on the machine.

Source Files

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