//

 //  NSData+Mnemonic.m

 //  Cloudy

 //

 //  Created by Jens Alfke on 6/24/09.

 //  Copyright 2009 Jens Alfke. All rights reserved.

 //

 #import "NSData+Mnemonic.h"

 #import "mnemonic.h"

 @implementation NSData (Mnemonic)

 - (NSString*) my_mnemonic {

     NSMutableData *chars = [NSMutableData dataWithLength: 10*mn_words_required(self.length)];

     if (!chars)

         return nil;

     int result = mn_encode((void*)self.bytes, self.length,

                            chars.mutableBytes, chars.length,

                            MN_FDEFAULT);

     if (result != 0) {

         Warn(@"Mnemonic encoder failed: err=%i",result);

         return nil;

     }

     return [[[NSString alloc] initWithUTF8String: chars.mutableBytes] autorelease];

 }

 @end