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#ifndef _KVI_BSWAP_H_
#define _KVI_BSWAP_H_
//=============================================================================
//
// File : kvi_bswap.h
// Creation date : Fri Mar 19 1999 03:15:21 CEST by Szymon Stefanek
//
// This file is part of the KVirc irc client distribution
// Copyright (C) 1999-2006 Szymon Stefanek (pragma at kvirc dot net)
//
// 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 2
// of the License, or (at your opinion) 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, write to the Free Software Foundation,
// Inc. ,51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
//
//=============================================================================
#include "kvi_settings.h"
#include "kvi_inttypes.h"
// KVILIB_API has been removed from therse two functions
// these should always go inlined
inline kvi_u64_t kvi_swap64(kvi_u64_t i)
{
// abcdefgh to hgfedcba
return ((i << 56) | /* h to a */
((i & 0xff00) << 40) | /* g to b */
((i & 0xff0000) << 24) | /* f to c */
((i & 0xff000000) << 8) | /* e to d */
((i >> 8) & 0xff000000) | /* d to e */
((i >> 24) & 0xff0000) | /* c to f */
((i >> 40) & 0xff00) | /* b to g */
(i >> 56)); /* a to h */
}
inline kvi_u32_t kvi_swap32(kvi_u32_t i)
{
// abcd to dcba
return ((i << 24) | ((i & 0xff00) << 8) | ((i >> 8) & 0xff00) | (i >> 24));
}
inline kvi_u16_t kvi_swap16(kvi_u16_t i)
{
// ab to ba
return ((i << 8) | (i >> 8));
}
#endif // !_KVI_BSWAP_H_
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