1/* -*- mode: C; c-basic-offset: 3; indent-tabs-mode: nil; -*- */
2/*
3  This file is part of drd, a thread error detector.
4
5  Copyright (C) 2006-2011 Bart Van Assche <bvanassche@acm.org>.
6
7  This program is free software; you can redistribute it and/or
8  modify it under the terms of the GNU General Public License as
9  published by the Free Software Foundation; either version 2 of the
10  License, or (at your option) any later version.
11
12  This program is distributed in the hope that it will be useful, but
13  WITHOUT ANY WARRANTY; without even the implied warranty of
14  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
15  General Public License for more details.
16
17  You should have received a copy of the GNU General Public License
18  along with this program; if not, write to the Free Software
19  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
20  02111-1307, USA.
21
22  The GNU General Public License is contained in the file COPYING.
23*/
24
25#ifndef __MALLOC_WRAPPERS_H
26#define __MALLOC_WRAPPERS_H
27
28
29#include "drd_basics.h"          /* DRD_() */
30#include "pub_tool_basics.h"     /* Bool */
31#include "pub_tool_execontext.h" /* ExeContext */
32
33
34typedef void (*StartUsingMem)(const Addr a1, const SizeT len, UInt ec_uniq);
35typedef void (*StopUsingMem)(const Addr a1, const SizeT len);
36
37
38void DRD_(register_malloc_wrappers)(const StartUsingMem start_callback,
39                                    const StopUsingMem stop_callback);
40void DRD_(malloclike_block)(const ThreadId tid, const Addr p, const SizeT size);
41Bool DRD_(freelike_block)(const ThreadId tid, const Addr p, const Bool dealloc);
42Bool DRD_(heap_addrinfo)(Addr const a,
43                         Addr* const data,
44                         SizeT* const size,
45                         ExeContext** const where);
46void DRD_(print_malloc_stats)(void);
47
48
49#endif // __MALLOC_WRAPPERS_H
50