1/*--------------------------------------------------------------------*/ 2/*--- Stack traces: getting, traversing, printing. ---*/ 3/*--- pub_core_stacktrace.h ---*/ 4/*--------------------------------------------------------------------*/ 5 6/* 7 This file is part of Valgrind, a dynamic binary instrumentation 8 framework. 9 10 Copyright (C) 2000-2017 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_STACKTRACE_H 32#define __PUB_CORE_STACKTRACE_H 33 34//-------------------------------------------------------------------- 35// PURPOSE: This module deals with stack traces: getting them, 36// traversing them, and printing them. 37//-------------------------------------------------------------------- 38 39#include "pub_tool_stacktrace.h" 40#include "pub_core_basics.h" // UnwindStartRegs 41 42// Variant that gives a little more control over the stack-walking 43// (this is the "worker" function that actually does the walking). 44// If you know what the thread ID for this stack is, send that 45// as the first parameter, else send zero. This helps generate 46// better stack traces on ppc64-linux and has no effect on other 47// platforms. 48// 49// The acquired IP values are placed in 50// ips[0 .. min(n_ips,return_value)]. If sps and fps are non-NULL, 51// the corresponding frame-pointer and stack-pointer values for each 52// frame are stored there. 53 54UInt VG_(get_StackTrace_wrk) ( ThreadId tid_if_known, 55 /*OUT*/Addr* ips, UInt n_ips, 56 /*OUT*/Addr* sps, /*OUT*/Addr* fps, 57 const UnwindStartRegs* startRegs, 58 Addr fp_max_orig ); 59 60#endif // __PUB_CORE_STACKTRACE_H 61 62/*--------------------------------------------------------------------*/ 63/*--- end ---*/ 64/*--------------------------------------------------------------------*/ 65