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1 /* -*- mode: C; c-basic-offset: 3; -*- */
2 /*
3   This file is part of drd, a thread error detector.
4 
5   Copyright (C) 2006-2010 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 
34 typedef void (*StartUsingMem)(const Addr a1, const SizeT len, UInt ec_uniq);
35 typedef void (*StopUsingMem)(const Addr a1, const SizeT len);
36 
37 
38 void DRD_(register_malloc_wrappers)(const StartUsingMem start_callback,
39                                     const StopUsingMem stop_callback);
40 void DRD_(malloclike_block)(const ThreadId tid, const Addr p, const SizeT size);
41 Bool DRD_(freelike_block)(const ThreadId tid, const Addr p);
42 Bool DRD_(heap_addrinfo)(Addr const a,
43                          Addr* const data,
44                          SizeT* const size,
45                          ExeContext** const where);
46 void DRD_(print_malloc_stats)(void);
47 
48 
49 #endif // __MALLOC_WRAPPERS_H
50