pancap/ethernet/arp/common.go

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678 B
Go
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2019-11-27 19:24:12 +00:00
package arp
import "fmt"
// Appends the appendee to the array if it does not contain appendee yet
func appendIfUnique(appendee string, array []string) []string {
// Iterate over all elements and check values
for _, elem := range array {
if elem == appendee {
// ... found. Stop here
return array
}
}
// None found, append
return append(array, appendee)
}
// Prints each element, along with a small ASCII tree
func printTree(strarr []string) {
// iterate over each element
for iter, elem := range strarr {
// check if we got the last element
if iter < len(strarr) - 1 {
fmt.Printf("|- %s\n", elem)
} else {
fmt.Printf("'- %s\n\n", elem)
}
}
}