/*
* Copyright (C) 2005-2007 Andre Noll <maan@systemlinux.org>
*
- * 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, USA.
+ * Licensed under the GPL v2. For licencing details see COPYING.
*/
/** \file filter_chain.c common helper functions for filter input/output */
+#include <sys/types.h>
+#include <dirent.h>
+
#include "para.h"
#include "list.h"
#include "sched.h"
conv = 0;
list_for_each_entry(fn, &fc->filters, node) {
if (*loaded && fn->loaded < fn->bufsize) {
- size_t old_fn_loaded = fn->loaded;
+ size_t size, old_fn_loaded = fn->loaded;
// PARA_DEBUG_LOG("fc %p loaded: %zd, calling %s convert\n",
// fc, *loaded, fn->filter->name);
t->ret = fn->filter->convert(ib, *loaded, fn);
if (t->ret < 0)
goto err_out;
- call_callbacks(fn, ib, t->ret, fn->buf + old_fn_loaded,
+ size = t->ret;
+ call_callbacks(fn, ib, size, fn->buf + old_fn_loaded,
fn->loaded - old_fn_loaded);
- *loaded -= t->ret;
- conv += t->ret;
- if (*loaded && t->ret) {
+ *loaded -= size;
+ conv += size;
+ if (*loaded && size) {
// PARA_DEBUG_LOG("moving %zd bytes in input "
// "buffer for %s filter\n",
// *loaded, fn->filter->name);
- memmove(ib, ib + t->ret, *loaded);
+ memmove(ib, ib + size, *loaded);
}
}
ib = fn->buf;
argv[0] = para_strdup(f->name);
argc += 1;
*conf = f->parse_config(argc, argv);
+ free(argv[0]);
free(argv);
return *conf? filter_num : -E_BAD_FILTER_OPTIONS;
}