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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 "wv.h"
void
wvGetFRD (FRD * item, wvStream * fd)
{
item->frd = (S16) read_16ubit (fd);
}
int
wvGetFRD_PLCF (FRD ** frd, U32 ** pos, U32 * nofrd, U32 offset, U32 len,
wvStream * fd)
{
U32 i;
if (len == 0)
{
*frd = NULL;
*pos = NULL;
*nofrd = 0;
}
else
{
*nofrd = (len - 4) / 6;
*pos = (U32 *) wvMalloc ((*nofrd + 1) * sizeof (U32));
if (*pos == NULL)
{
wvError (
("NO MEM 1, failed to alloc %d bytes\n",
(*nofrd + 1) * sizeof (U32)));
return (1);
}
*frd = (FRD *) wvMalloc (*nofrd * sizeof (FRD));
if (*frd == NULL)
{
wvError (
("NO MEM 1, failed to alloc %d bytes\n",
*nofrd * sizeof (FRD)));
wvFree (pos);
return (1);
}
wvStream_goto (fd, offset);
for (i = 0; i <= *nofrd; i++)
(*pos)[i] = read_32ubit (fd);
for (i = 0; i < *nofrd; i++)
wvGetFRD (&((*frd)[i]), fd);
}
return (0);
}
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