Files
ftmemsim-valgrind/helgrind/hg_errors.h
Nicholas Nethercote 68efb29503 A fix for bug 186796: suppression symbol names were being truncated if they
were longer than 200 chars.  Now dynamic memory is used and so they can be
arbitrarily long in theory, although in practice it bombs out at 100,000 for
sanity purposes.  This required adjusting the core/tool interface for
read_extra_suppression_info().  


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@10581
2009-07-24 07:38:29 +00:00

72 lines
3.1 KiB
C

/*--------------------------------------------------------------------*/
/*--- Error management for Helgrind. ---*/
/*--- hg_errors.h ---*/
/*--------------------------------------------------------------------*/
/*
This file is part of Helgrind, a Valgrind tool for detecting errors
in threaded programs.
Copyright (C) 2007-2009 OpenWorks Ltd
info@open-works.co.uk
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 __HG_ERRORS_H
#define __HG_ERRORS_H
/* The standard bundle of error management functions that we are
required to present to the core/tool interface at startup. */
Bool HG_(eq_Error) ( VgRes not_used, Error* e1, Error* e2 );
void HG_(before_pp_Error) ( Error* err );
void HG_(pp_Error) ( Error* err );
UInt HG_(update_extra) ( Error* err );
Bool HG_(recognised_suppression) ( Char* name, Supp *su );
Bool HG_(read_extra_suppression_info) ( Int fd, Char** bufpp, SizeT* nBufp,
Supp* su );
Bool HG_(error_matches_suppression) ( Error* err, Supp* su );
Char* HG_(get_error_name) ( Error* err );
void HG_(print_extra_suppression_info) ( Error* err );
/* Functions for recording various kinds of errors. */
void HG_(record_error_Race) ( Thread* thr,
Addr data_addr, Int szB, Bool isWrite,
ExeContext* mb_lastlock );
void HG_(record_error_UnlockUnlocked) ( Thread*, Lock* );
void HG_(record_error_UnlockForeign) ( Thread*, Thread*, Lock* );
void HG_(record_error_UnlockBogus) ( Thread*, Addr );
void HG_(record_error_PthAPIerror) ( Thread*, HChar*, Word, HChar* );
void HG_(record_error_LockOrder) ( Thread*, Addr, Addr,
ExeContext*, ExeContext* );
void HG_(record_error_Misc) ( Thread*, HChar* );
/* Statistics pertaining to error management. */
extern ULong HG_(stats__LockN_to_P_queries);
extern ULong HG_(stats__LockN_to_P_get_map_size) ( void );
extern ULong HG_(stats__string_table_queries);
extern ULong HG_(stats__string_table_get_map_size) ( void );
#endif /* ! __HG_ERRORS_H */
/*--------------------------------------------------------------------*/
/*--- end hg_errors.h ---*/
/*--------------------------------------------------------------------*/