code: func (r Network_ContentDelivery_Account) GetDirectoryInformation(directoryName *string) (resp []datatypes.Container_Network_Directory_Listing, err error) {
  	params := []interface{}{
  		directoryName,
  	}
  	err = r.Session.DoRequest("SoftLayer_Network_ContentDelivery_Account", "getDirectoryInformation", params, &r.Options, &resp)
  	return
  }
docs: // This method returns an array of [[SoftLayer_Container_Network_Directory_Listing|Directory Listing]] objects. You must have CDN_FILE_MANAGE privilege and you can only retrieve directory information within <b>/media</b> directory. A [[SoftLayer_Container_Network_Directory_Listing|Directory Listing]] object contains type (indicating whether it is a file or a directory), name and file count if it is a directory.