functions

Documentation

Overview

Package functions include the three functions GetURLs,GetInfo and InputData

Index

• func GetInfo(url string, ch chan string, flag chan bool)
• func GetURLs(url string, ch chan string, flag chan bool)
• func InputData(InputFileName string) (url string, depth int64)

Functions

func GetInfo

func GetInfo(url string, ch chan string, flag chan bool)

getInfo gives a small description of every URL that was fetched. It takes three arguments; URL, and two channels. One channel stores the data that the function fetches from the URL and the other notifies.

func GetURLs

func GetURLs(url string, ch chan string, flag chan bool)

getURLs takes a URL as the argument and two channels of which one is used to Store all the fetched URLs concurrently from each goroutine and the flag channel Is used as a notification channel which publishes a done message after a goroutine Fetches all URLs.

func InputData

func InputData(InputFileName string) (url string, depth int64)

InputData takes a File name as the argument and returns the url and depth.