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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
wvGetFDOA (FDOA * item, wvStream * fd)
{
item->fc = (S32) read_32ubit (fd);
item->ctxbx = (S16) read_16ubit (fd);
}
int
wvGetFDOA_PLCF (FDOA ** fdoa, U32 ** pos, U32 * nofdoa, U32 offset, U32 len,
wvStream * fd)
{
U32 i;
if ((len == 0) || (offset == 0))
{
*fdoa = NULL;
*pos = NULL;
*nofdoa = 0;
}
else
{
*nofdoa = (len - 4) / (cbFDOA + 4);
*pos = (U32 *) wvMalloc ((*nofdoa + 1) * sizeof (U32));
if (*pos == NULL)
{
wvError (
("NO MEM 1, failed to alloc %d bytes\n",
(*nofdoa + 1) * sizeof (U32)));
return (1);
}
*fdoa = (FDOA *) wvMalloc ((*nofdoa + 1) * sizeof (FDOA));
if (*fdoa == NULL)
{
wvError (
("NO MEM 1, failed to alloc %d bytes\n",
*nofdoa * sizeof (FDOA)));
wvFree (pos);
return (1);
}
wvStream_goto (fd, offset);
for (i = 0; i <= *nofdoa; i++)
(*pos)[i] = read_32ubit (fd);
for (i = 0; i < *nofdoa; i++)
wvGetFDOA (&((*fdoa)[i]), fd);
}
return (0);
}
FDOA *
wvGetFDOAFromCP (U32 currentcp, FDOA * fdoa, U32 * pos, U32 nofdoa)
{
U32 i;
wvTrace (("nofdoa is %d\n", nofdoa));
for (i = 0; i < nofdoa; i++)
{
wvTrace (("compare %x %x\n", currentcp, pos[i]));
if (pos[i] == currentcp)
return (&(fdoa[i]));
}
wvError (("found no fdoa, panic\n"));
return (NULL);
}
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