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/*==LICENSE==*
CyanWorlds.com Engine - MMOG client, server and tools
Copyright (C) 2011 Cyan Worlds, Inc.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program 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 General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
You can contact Cyan Worlds, Inc. by email legal@cyan.com
or by snail mail at:
Cyan Worlds, Inc.
14617 N Newport Hwy
Mead, WA 99021
*==LICENSE==*/
/*****************************************************************************
*
* $/Plasma20/Sources/Plasma/NucleusLib/pnUtils/Private/pnUtBase64.h
*
***/
#ifdef PLASMA20_SOURCES_PLASMA_NUCLEUSLIB_PNUTILS_PRIVATE_PNUTBASE64_H
#error "Header $/Plasma20/Sources/Plasma/NucleusLib/pnUtils/Private/pnUtBase64.h included more than once"
#endif
#define PLASMA20_SOURCES_PLASMA_NUCLEUSLIB_PNUTILS_PRIVATE_PNUTBASE64_H
/*****************************************************************************
*
* Base64 Codec API
*
***/
const unsigned kBase64EncodeBlock = 4;
const unsigned kBase64EncodeMultiple = 3;
inline unsigned Base64EncodeSize (unsigned srcChars) {
return (srcChars + kBase64EncodeMultiple - 1) / kBase64EncodeMultiple
* kBase64EncodeBlock;
}
unsigned Base64Encode (
unsigned srcChars,
const byte srcData[],
unsigned dstChars,
char * dstData
);
inline unsigned Base64DecodeSize (unsigned srcChars, const char srcData[]) {
return srcChars * kBase64EncodeMultiple / kBase64EncodeBlock
- ((srcChars >= 1 && srcData[srcChars - 1] == '=') ? 1 : 0)
- ((srcChars >= 2 && srcData[srcChars - 2] == '=') ? 1 : 0);
}
unsigned Base64Decode (
unsigned srcChars,
const char srcData[],
unsigned dstChars,
byte * dstData
);