NSString+IPAddress.h

//
//  NSString+IPAddress.h
//  SelfControl
//
//  Created by Charlie Stigler on 2/5/13.
//  Copyright 2009 Eyebeam.

// This file is part of SelfControl.
//
// SelfControl is free software:  you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.

// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.

// You should have received a copy of the GNU General Public License
// along with this program.  If not, see <http://www.gnu.org/licenses/>.

#import <Foundation/Foundation.h>
#include <arpa/inet.h>

// methods to check whether the string is a valid IP address
@interface NSString (IPAddress)

@property (nonatomic, getter=isValidIPv4Address, readonly) BOOL validIPv4Address;
@property (nonatomic, getter=isValidIPv6Address, readonly) BOOL validIPv6Address;
@property (nonatomic, getter=isValidIPAddress, readonly) BOOL validIPAddress;

@end