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https://github.com/Zenithsiz/ftmemsim-valgrind.git
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061e035f79
find conflicting accesses that overlap the current access in any way, rather than just match at the addresses. This allows reporting of conflicts between accesses which overlap but are not the same size/alignment. Doesn't seem to always work reliably, for reasons I don't understand, but I so far failed to make a small test case. git-svn-id: svn://svn.valgrind.org/valgrind/trunk@8811
72 lines
3.1 KiB
C
72 lines
3.1 KiB
C
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/*--------------------------------------------------------------------*/
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/*--- Error management for Helgrind. ---*/
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/*--- hg_errors.h ---*/
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/*--------------------------------------------------------------------*/
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/*
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This file is part of Helgrind, a Valgrind tool for detecting errors
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in threaded programs.
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Copyright (C) 2007-2008 OpenWorks Ltd
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info@open-works.co.uk
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License as
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published by the Free Software Foundation; either version 2 of the
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License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
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02111-1307, USA.
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The GNU General Public License is contained in the file COPYING.
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*/
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#ifndef __HG_ERRORS_H
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#define __HG_ERRORS_H
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/* The standard bundle of error management functions that we are
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required to present to the core/tool interface at startup. */
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Bool HG_(eq_Error) ( VgRes not_used, Error* e1, Error* e2 );
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void HG_(pp_Error) ( Error* err );
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UInt HG_(update_extra) ( Error* err );
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Bool HG_(recognised_suppression) ( Char* name, Supp *su );
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Bool HG_(read_extra_suppression_info) ( Int fd, Char* buf, Int nBuf,
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Supp* su );
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Bool HG_(error_matches_suppression) ( Error* err, Supp* su );
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Char* HG_(get_error_name) ( Error* err );
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void HG_(print_extra_suppression_info) ( Error* err );
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/* Functions for recording various kinds of errors. */
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void HG_(record_error_Race) ( Thread* thr,
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Addr data_addr, Int szB, Bool isWrite,
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ExeContext* mb_lastlock );
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void HG_(record_error_FreeMemLock) ( Thread* thr, Lock* lk );
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void HG_(record_error_UnlockUnlocked) ( Thread*, Lock* );
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void HG_(record_error_UnlockForeign) ( Thread*, Thread*, Lock* );
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void HG_(record_error_UnlockBogus) ( Thread*, Addr );
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void HG_(record_error_PthAPIerror) ( Thread*, HChar*, Word, HChar* );
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void HG_(record_error_LockOrder) ( Thread*, Addr, Addr,
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ExeContext*, ExeContext* );
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void HG_(record_error_Misc) ( Thread*, HChar* );
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/* Statistics pertaining to error management. */
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extern ULong HG_(stats__LockN_to_P_queries);
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extern ULong HG_(stats__LockN_to_P_get_map_size) ( void );
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extern ULong HG_(stats__string_table_queries);
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extern ULong HG_(stats__string_table_get_map_size) ( void );
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#endif /* ! __HG_ERRORS_H */
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/*--------------------------------------------------------------------*/
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/*--- end hg_errors.h ---*/
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/*--------------------------------------------------------------------*/
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