summaryrefslogtreecommitdiffstats
path: root/libmpeg2/alloc.c
diff options
context:
space:
mode:
Diffstat (limited to 'libmpeg2/alloc.c')
-rw-r--r--libmpeg2/alloc.c70
1 files changed, 0 insertions, 70 deletions
diff --git a/libmpeg2/alloc.c b/libmpeg2/alloc.c
deleted file mode 100644
index 71bc18b692..0000000000
--- a/libmpeg2/alloc.c
+++ /dev/null
@@ -1,70 +0,0 @@
-/*
- * alloc.c
- * Copyright (C) 2000-2003 Michel Lespinasse <walken@zoy.org>
- * Copyright (C) 1999-2000 Aaron Holtzman <aholtzma@ess.engr.uvic.ca>
- *
- * This file is part of mpeg2dec, a free MPEG-2 video stream decoder.
- * See http://libmpeg2.sourceforge.net/ for updates.
- *
- * mpeg2dec 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.
- *
- * mpeg2dec 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
- */
-
-#include <stdlib.h>
-#include <inttypes.h>
-
-#include "mpeg2.h"
-
-static void * (* malloc_hook) (unsigned size, mpeg2_alloc_t reason) = NULL;
-static int (* free_hook) (void * buf) = NULL;
-
-void * mpeg2_malloc (unsigned size, mpeg2_alloc_t reason)
-{
- char * buf;
-
- if (malloc_hook) {
- buf = (char *) malloc_hook (size, reason);
- if (buf)
- return buf;
- }
-
- if (size) {
- buf = (char *) malloc (size + 63 + sizeof (void **));
- if (buf) {
- char * align_buf;
-
- align_buf = buf + 63 + sizeof (void **);
- align_buf -= (long)align_buf & 63;
- *(((void **)align_buf) - 1) = buf;
- return align_buf;
- }
- }
- return NULL;
-}
-
-void mpeg2_free (void * buf)
-{
- if (free_hook && free_hook (buf))
- return;
-
- if (buf)
- free (*(((void **)buf) - 1));
-}
-
-void mpeg2_malloc_hooks (void * alloc_func (unsigned, mpeg2_alloc_t),
- int free_func (void *))
-{
- malloc_hook = alloc_func;
- free_hook = free_func;
-}