base64.h

/*******************************************************************************
 * Copyright (c) 2007 Wind River Systems, Inc. and others.
 * All rights reserved. This program and the accompanying materials 
 * are made available under the terms of the Eclipse Public License v1.0 
 * which accompanies this distribution, and is available at 
 * http://www.eclipse.org/legal/epl-v10.html 
 *  
 * Contributors:
 *     Wind River Systems - initial API and implementation
 *******************************************************************************/

/*
 * This module implements BASE64 encoding and decoding of binary data.
 * BASE64 encoding is adapted from RFC 1421, with one change:
 * BASE64 eliminates the "*" mechanism for embedded clear text.
 * Also TCF version of the encoding does not allow characters outside of the BASE64 alphabet. 
 */

#ifndef D_base64
#define D_base64

#include "streams.h"

/*
 * Write BASE64 encoded array of bytes to output stream.
 */
extern int write_base64(OutputStream * out, char * buf, int len);

/*
 * Read BASE64 encoded array of bytes from input stream.
 * Returns number of decoded bytes.
 */
extern int read_base64(InputStream * inp, char * buf, int buf_size);

#endif