//--------------------------------------------------------------------------------------- // NSData+Extensions.h created by erik on Mon 20-Nov-2000 // $Id: NSData+Extensions.h,v 2.2 2003-04-08 16:51:35 znek Exp $ // // Copyright (c) 2000 by Erik Doernenburg. All rights reserved. // // Permission to use, copy, modify and distribute this software and its documentation // is hereby granted, provided that both the copyright notice and this permission // notice appear in all copies of the software, derivative works or modified versions, // and any portions thereof, and that both notices appear in supporting documentation, // and that credit is given to Erik Doernenburg in all documents and publicity // pertaining to direct or indirect use of this code or its derivatives. // // THIS IS EXPERIMENTAL SOFTWARE AND IT IS KNOWN TO HAVE BUGS, SOME OF WHICH MAY HAVE // SERIOUS CONSEQUENCES. THE COPYRIGHT HOLDER ALLOWS FREE USE OF THIS SOFTWARE IN ITS // "AS IS" CONDITION. THE COPYRIGHT HOLDER DISCLAIMS ANY LIABILITY OF ANY KIND FOR ANY // DAMAGES WHATSOEVER RESULTING DIRECTLY OR INDIRECTLY FROM THE USE OF THIS SOFTWARE // OR OF ANY DERIVATIVE WORK. //--------------------------------------------------------------------------------------- #import "EDCommonDefines.h" /*" Various common extensions to #NSData. "*/ @interface NSData(EDExtensions) /*" Calculating CRCs "*/ - (unsigned short)crc16; - (unsigned int)crc32; /*" Base64 encoding "*/ - (NSData *)decodeBase64; - (NSData *)encodeBase64; - (NSData *)encodeBase64WithLineLength:(unsigned int)lineLength andNewlineAtEnd:(BOOL)endWithNL; @end