| |
| /*--------------------------------------------------------------------*/ |
| /*--- ExeContexts: long-lived, non-dup'd stack traces. ---*/ |
| /*--- pub_core_execontext.h ---*/ |
| /*--------------------------------------------------------------------*/ |
| |
| /* |
| This file is part of Valgrind, a dynamic binary instrumentation |
| framework. |
| |
| Copyright (C) 2000-2009 Julian Seward |
| jseward@acm.org |
| |
| This program is free software; you can redistribute it and/or |
| modify it under the terms of the GNU General Public License as |
| published by the Free Software Foundation; either version 2 of the |
| License, or (at your option) any later version. |
| |
| This program is distributed in the hope that it will be useful, but |
| WITHOUT ANY WARRANTY; without even the implied warranty of |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| General Public License for more details. |
| |
| You should have received a copy of the GNU General Public License |
| along with this program; if not, write to the Free Software |
| Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA |
| 02111-1307, USA. |
| |
| The GNU General Public License is contained in the file COPYING. |
| */ |
| |
| #ifndef __PUB_CORE_EXECONTEXT_H |
| #define __PUB_CORE_EXECONTEXT_H |
| |
| //-------------------------------------------------------------------- |
| // PURPOSE: This module provides an abstract data type, ExeContext, |
| // which is a stack trace stored in such a way that duplicates are |
| // avoided. This also facilitates fast comparisons if necessary. |
| //-------------------------------------------------------------------- |
| |
| #include "pub_tool_execontext.h" |
| |
| /* The maximum number of calls we're prepared to save in an ExeContext. */ |
| #define VG_DEEPEST_BACKTRACE 50 |
| |
| // Print stats (informational only). |
| extern void VG_(print_ExeContext_stats) ( void ); |
| |
| // Extract the StackTrace from an ExeContext. |
| // (Minor hack: we use Addr* as the return type instead of StackTrace so |
| // that modules #including this file don't also have to #include |
| // pub_core_stacktrace.h also.) |
| extern |
| /*StackTrace*/Addr* VG_(get_ExeContext_StackTrace) ( ExeContext* e ); |
| |
| |
| #endif // __PUB_CORE_EXECONTEXT_H |
| |
| /*--------------------------------------------------------------------*/ |
| /*--- end ---*/ |
| /*--------------------------------------------------------------------*/ |