1
2/*--------------------------------------------------------------------*/
3/*--- Replacing malloc.                   pub_core_replacemalloc.h ---*/
4/*--------------------------------------------------------------------*/
5
6/*
7   This file is part of Valgrind, a dynamic binary instrumentation
8   framework.
9
10   Copyright (C) 2000-2013 Julian Seward
11      jseward@acm.org
12
13   This program is free software; you can redistribute it and/or
14   modify it under the terms of the GNU General Public License as
15   published by the Free Software Foundation; either version 2 of the
16   License, or (at your option) any later version.
17
18   This program is distributed in the hope that it will be useful, but
19   WITHOUT ANY WARRANTY; without even the implied warranty of
20   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
21   General Public License for more details.
22
23   You should have received a copy of the GNU General Public License
24   along with this program; if not, write to the Free Software
25   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
26   02111-1307, USA.
27
28   The GNU General Public License is contained in the file COPYING.
29*/
30
31#ifndef __PUB_CORE_REPLACEMALLOC_H
32#define __PUB_CORE_REPLACEMALLOC_H
33
34//--------------------------------------------------------------------
35// PURPOSE: This module provides a short-cut for tools that need to
36// replace malloc/free with their own versions.
37//--------------------------------------------------------------------
38
39#include "pub_tool_replacemalloc.h"
40#include "pub_core_mallocfree.h"      // vg_mallinfo
41
42// things vg_replace_malloc.o needs to know about
43struct vg_mallocfunc_info {
44   void* (*tl_malloc)              (ThreadId tid, SizeT n);
45   void* (*tl___builtin_new)       (ThreadId tid, SizeT n);
46   void* (*tl___builtin_vec_new)   (ThreadId tid, SizeT n);
47   void* (*tl_memalign)            (ThreadId tid, SizeT align, SizeT n);
48   void* (*tl_calloc)              (ThreadId tid, SizeT nmemb, SizeT n);
49   void  (*tl_free)                (ThreadId tid, void* p);
50   void  (*tl___builtin_delete)    (ThreadId tid, void* p);
51   void  (*tl___builtin_vec_delete)(ThreadId tid, void* p);
52   void* (*tl_realloc)             (ThreadId tid, void* p, SizeT size);
53   SizeT (*tl_malloc_usable_size)  (ThreadId tid, void* payload);
54   void  (*mallinfo)               (ThreadId tid, struct vg_mallinfo* mi);
55   Bool	clo_trace_malloc;
56};
57
58#endif   // __PUB_CORE_REPLACEMALLOC_H
59
60/*--------------------------------------------------------------------*/
61/*--- end                                                          ---*/
62/*--------------------------------------------------------------------*/
63