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
43 struct 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