/*****************************************************************
|
| Neptune - Base64
|
| Copyright (c) 2002-2008, Axiomatic Systems, LLC.
| All rights reserved.
|
| Redistribution and use in source and binary forms, with or without
| modification, are permitted provided that the following conditions are met:
| * Redistributions of source code must retain the above copyright
| notice, this list of conditions and the following disclaimer.
| * Redistributions in binary form must reproduce the above copyright
| notice, this list of conditions and the following disclaimer in the
| documentation and/or other materials provided with the distribution.
| * Neither the name of Axiomatic Systems nor the
| names of its contributors may be used to endorse or promote products
| derived from this software without specific prior written permission.
|
| THIS SOFTWARE IS PROVIDED BY AXIOMATIC SYSTEMS ''AS IS'' AND ANY
| EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
| WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
| DISCLAIMED. IN NO EVENT SHALL AXIOMATIC SYSTEMS BE LIABLE FOR ANY
| DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
| (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
| LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
| ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
| (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
| SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
****************************************************************/
#ifndef _NPT_BASE64_H_
#define _NPT_BASE64_H_
/*----------------------------------------------------------------------
| includes
+---------------------------------------------------------------------*/
#include "NptDataBuffer.h"
#include "NptStrings.h"
/*----------------------------------------------------------------------
| constants
+---------------------------------------------------------------------*/
const NPT_Cardinal NPT_BASE64_MIME_BLOCKS_PER_LINE = 19;
const NPT_Cardinal NPT_BASE64_PEM_BLOCKS_PER_LINE = 16;
/*----------------------------------------------------------------------
| NPT_Base64
+---------------------------------------------------------------------*/
class NPT_Base64 {
public:
// class methods
static NPT_Result Decode(const char* base64,
NPT_Size size,
NPT_DataBuffer& data,
bool url_safe = false);
static NPT_Result Encode(const NPT_Byte* data,
NPT_Size size,
NPT_String& base64,
NPT_Cardinal max_blocks_per_line = 0,
bool url_safe = false);
private:
// this class is purely static
NPT_Base64();
};
#endif // _NPT_BASE64_H_