blob: ea709f680eb96aa13873fd61701a632c07818a26 [file] [log] [blame]
njn4802b382005-06-11 04:58:29 +00001
2/*--------------------------------------------------------------------*/
3/*--- Address space manager. pub_tool_aspacemgr.h ---*/
4/*--------------------------------------------------------------------*/
5
6/*
7 This file is part of Valgrind, a dynamic binary instrumentation
8 framework.
9
10 Copyright (C) 2000-2005 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_TOOL_ASPACEMGR
32#define __PUB_TOOL_ASPACEMGR
33
34extern Bool VG_(is_client_addr) (Addr a);
35
36extern Bool VG_(is_shadow_addr) (Addr a);
37extern Addr VG_(get_shadow_size)(void);
38
39extern void *VG_(shadow_alloc)(UInt size);
40
41extern Bool VG_(is_addressable)(Addr p, SizeT sz, UInt prot);
42
43/* initialize shadow pages in the range [p, p+sz) This calls
44 init_shadow_page for each one. It should be a lot more efficient
45 for bulk-initializing shadow pages than faulting on each one.
46*/
47extern void VG_(init_shadow_range)(Addr p, UInt sz, Bool call_init);
48
49/* Calls into the core used by leak-checking */
50
51/* Calls "add_rootrange" with each range of memory which looks like a
52 plausible source of root pointers. */
53extern void VG_(find_root_memory)(void (*add_rootrange)(Addr addr, SizeT sz));
54
55#endif // __PUB_TOOL_ASPACEMGR
56
57/*--------------------------------------------------------------------*/
58/*--- end ---*/
59/*--------------------------------------------------------------------*/