njn | 4802b38 | 2005-06-11 04:58:29 +0000 | [diff] [blame] | 1 | |
| 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 | |
| 34 | extern Bool VG_(is_client_addr) (Addr a); |
| 35 | |
| 36 | extern Bool VG_(is_shadow_addr) (Addr a); |
| 37 | extern Addr VG_(get_shadow_size)(void); |
| 38 | |
| 39 | extern void *VG_(shadow_alloc)(UInt size); |
| 40 | |
| 41 | extern 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 | */ |
| 47 | extern 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. */ |
| 53 | extern void VG_(find_root_memory)(void (*add_rootrange)(Addr addr, SizeT sz)); |
| 54 | |
| 55 | #endif // __PUB_TOOL_ASPACEMGR |
| 56 | |
| 57 | /*--------------------------------------------------------------------*/ |
| 58 | /*--- end ---*/ |
| 59 | /*--------------------------------------------------------------------*/ |