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/******************************************************************
* $Id: nanohttp-base64.h,v 1.5 2007/11/03 22:40:10 m0gg Exp $
*
* CSOAP Project: A http client/server library in C
* Copyright (C) 2003 Ferhat Ayaz
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library 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
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*
* Email: hero@persua.de
******************************************************************/
#ifndef __nanohttp_base64_h
#define __nanohttp_base64_h
/** @file nanohttp-base64.h Base64 data encoding/decoding
*
* @section base64_data_enc_sec Base64 data encoding/decoding
*
* Base encoding of data is used in many situations to store or
* transfer data in environments that, perhaps for legacy reasons,
* are restricted to US-ASCII data. Base64 encoding can also be used
* in new applications that do not have legacy restrictions, simply
* because it makes it possible to manipulate objects with text
* editors.
*
* In the past, different applications have had different requirements
* and thus sometimes implemented base encodings in slightly different
* ways. Today, protocol specifications sometimes use base encodings
* in general, and "base64" in particular, without a precise
* description or reference. Multipurpose Internet Mail Extensions
* (MIME) is often used as a reference for base64 without considering
* the consequences for line-wrapping or non-alphabet characters.
*
* @author H. Ronsdorf
* @version $Revision: 1.5 $
*
* @see http://www.ietf.org/rfc/rfc4648.txt
*/
#ifdef __cplusplus
extern "C" {
#endif
/** Base64 encodes a NUL terminated array of characters.
*
* @param instr Pointer to the input string.
* @param outstr Pointer to the output destination.
*
* @see base64_decode_string
*/
extern void base64_encode_string(const unsigned char *instr, unsigned char *outstr);
/** Base64 decodes a NUL terminated array of characters.
*
* @param instr Pointer to the input string.
* @param outstr Pointer to the output destination.
*
* @see base64_encode_string
*/
extern void base64_decode_string(const unsigned char *instr, unsigned char *outstr);
#ifdef __cplusplus
}
#endif
#endif
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