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/*--------------------------------------------------------------------*/
/*--- Stack traces: getting, traversing, printing. ---*/
/*--- tool_stacktrace.h ---*/
/*--------------------------------------------------------------------*/
/*
This file is part of Valgrind, a dynamic binary instrumentation
framework.
Copyright (C) 2000-2005 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_TOOL_STACKTRACE_H
#define __PUB_TOOL_STACKTRACE_H
// The basic stack trace type: just an array of code addresses.
typedef Addr* StackTrace;
// Walks the stack to get instruction pointers from the top stack frames for
// thread 'tid'. Maximum of 'n_ips' addresses put into 'ips'; 0 is the top
// of the stack, 1 is its caller, etc.
extern UInt VG_(get_StackTrace) ( ThreadId tid, StackTrace ips, UInt n_ips );
// Apply a function to every element in the StackTrace. The parameter 'n'
// gives the index of the passed ip. Doesn't go below main() unless
// --show-below-main=yes is set.
extern void VG_(apply_StackTrace)( void(*action)(UInt n, Addr ip),
StackTrace ips, UInt n_ips );
// Print a StackTrace.
extern void VG_(pp_StackTrace) ( StackTrace ips, UInt n_ips );
// Gets and immediately prints a StackTrace. Just a bit simpler than
// calling VG_(get_StackTrace)() then VG_(pp_StackTrace)().
extern void VG_(get_and_pp_StackTrace) ( ThreadId tid, UInt n_ips );
#endif // __PUB_TOOL_STACKTRACE_H
/*--------------------------------------------------------------------*/
/*--- end ---*/
/*--------------------------------------------------------------------*/