dnsutils

type Meta map[string]interface{}

type Pool struct {
	// contains filtered or unexported fields
}

type Resolver interface {
	TaskGroup

	Start()
	Group() TaskGroup
}

type Result struct {
	// Name is a resolved DNS name.
	Name string

	// Answers is a map from Query type to list of results.
	Answers map[string][]string

	// Meta is a meta data copied from Task.
	Meta map[string]interface{}
}

type Server struct {
	// IP address of the Server.
	IP net.IP
	// contains filtered or unexported fields
}

type Task struct {

	// Name is a DNS name to resolve.
	Name string

	// Qtypes is a list of Query types to use.
	Qtypes []string

	// Meta is metadata which will be copied to result.
	Meta map[string]interface{}
	// contains filtered or unexported fields
}

type TaskGroup interface {
	// Add adds task to group.
	Add(name string, qtypes []string, meta Meta)

	// Next returns next task Result or error.
	Next(*Result, *error) bool

	// Wait blocks until all tasks in group are processed.
	Wait()

	// Close closes all internal resources.
	// Blocks until all internal goroutines are stopped.
	Close()

	// Speed returns processing speed (tasks per second).
	Speed() float64

	// Progress returns progress as number from 0 to 1.
	Progress() float64
}