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/* wvWare
* Copyright (C) Caolan McNamara, Dom Lachowicz, and others
*
* 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 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, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
* 02111-1307, USA.
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include "wv.h"
void
wvGetSHD_internal (SHD * item, wvStream * fd, U8 * pointer)
{
U16 temp16;
#ifdef PURIFY
wvInitSHD (item);
#endif
temp16 = dread_16ubit (fd, &pointer);
item->icoFore = temp16 & 0x001F;
item->icoBack = (temp16 & 0x03E0) >> 5;
item->ipat = (temp16 & 0xFC00) >> 10;
}
void
wvGetSHD (SHD * item, wvStream * fd)
{
wvGetSHD_internal (item, fd, NULL);
}
void
wvGetSHDFromBucket (SHD * item, U8 * pointer)
{
wvGetSHD_internal (item, NULL, pointer);
}
void
wvInitSHD (SHD * item)
{
item->icoFore = 0;
item->icoBack = 0;
item->ipat = 0;
}
void
wvCopySHD (SHD * dest, SHD * src)
{
memcpy (dest, src, sizeof (SHD));
}
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