portassigner

Documentation

Overview

Package portassigner implements a thread safe port assigner in a predefined range

Index

• type PortAssigner
  • func New(minPASVPort, maxPASVPort int) PortAssigner

Types

type PortAssigner

type PortAssigner interface {
	AssignPort() (int, error)
	ReleasePort(port int)
	Close()
}

PortAssigner is the port assigner service. As soon as it's instantiated with New can be used but as soon as it's closed you can no longer call its methods.

func New

func New(minPASVPort, maxPASVPort int) PortAssigner

New creates a new portassigner with a specified port range