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#ifndef BYTE_DWORD
#define BYTE_DWORD
/* Copyright 2007,2009 Alain Knaff.
* This file is part of mtools.
*
* Mtools 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.
*
* Mtools 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 Mtools. If not, see <http://www.gnu.org/licenses/>.
*/
static inline Dword byte2dword(Byte* val)
{
Dword l;
l = (Dword)((val[0] << 24) + (val[1] << 16) + (val[2] << 8) + val[3]);
return l;
}
static inline int32_t byte2sdword(Byte* val)
{
int32_t l;
l = (int32_t)((val[0] << 24) + (val[1] << 16) + (val[2] << 8) + val[3]);
return l;
}
static inline Qword byte2qword(Byte* val)
{
Qword l;
l = val[0];
l = (l << 8) | val[1];
l = (l << 8) | val[2];
l = (l << 8) | val[3];
l = (l << 8) | val[4];
l = (l << 8) | val[5];
l = (l << 8) | val[6];
l = (l << 8) | val[7];
return l;
}
static void dword2byte(Dword parm, Byte* rval)
{
rval[0] = (parm >> 24) & 0xff;
rval[1] = (parm >> 16) & 0xff;
rval[2] = (parm >> 8) & 0xff;
rval[3] = parm & 0xff;
}
static inline void sdword2byte(int32_t parm, Byte* rval)
{
rval[0] = (parm >> 24) & 0xff;
rval[1] = (parm >> 16) & 0xff;
rval[2] = (parm >> 8) & 0xff;
rval[3] = parm & 0xff;
}
static inline void qword2byte(Qword parm, Byte* rval)
{
rval[0] = (parm >> 56) & 0xff;
rval[1] = (parm >> 48) & 0xff;
rval[2] = (parm >> 40) & 0xff;
rval[3] = (parm >> 32) & 0xff;
rval[4] = (parm >> 24) & 0xff;
rval[5] = (parm >> 16) & 0xff;
rval[6] = (parm >> 8) & 0xff;
rval[7] = parm & 0xff;
}
#endif
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