Philippe Waroquiers 619be966db Allow tools to provide some statistics in suppression list produced at the end
Option -v outputs a list of used suppressions. This only gives
the nr of times a suppression was used.
For a leak search, this only gives the nr of loss records that
have been suppressed, but it does not give additional needed details
to understand more precisely what has been suppressed
(i.e. nr of blocks and nr of bytes).

=> Add in the tool interface update_extra_suppression_use and
print_extra_suppression_info functions to allow the tool to record
additioonal use statistics for a suppression. These statistics
can be done depending on the error (and its data) which is suppressed.

Use this in memcheck for the leak suppressions, to maintain and output
the nr of blocks and bytes suppressed by a suppression during
the last leak search.



git-svn-id: svn://svn.valgrind.org/valgrind/trunk@13651
2013-10-17 22:10:41 +00:00

79 lines
3.1 KiB
C

/*--------------------------------------------------------------------*/
/*--- Ptrcheck: a pointer-use checker. ---*/
/*--- Exports for stuff shared between sg_ and h_ subtools. ---*/
/*--- pc_common.h ---*/
/*--------------------------------------------------------------------*/
/*
This file is part of Ptrcheck, a Valgrind tool for checking pointer
use in programs.
Copyright (C) 2008-2012 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 __PC_COMMON_H
#define __PC_COMMON_H
typedef struct _Seg Seg; /* abstract every except in h_main.c */
void sg_record_error_SorG ( ThreadId tid,
Addr addr, SSizeT sszB,
HChar* expect, HChar* actual, HChar* delta );
void h_record_heap_error( Addr a, SizeT size, Seg* vseg, Bool is_write );
void h_record_arith_error( Seg* seg1, Seg* seg2, HChar* opname );
void h_record_sysparam_error( ThreadId tid, CorePart part, const HChar* s,
Addr lo, Addr hi, Seg* seglo, Seg* seghi );
Bool pc_eq_Error ( VgRes res, Error* e1, Error* e2 );
void pc_before_pp_Error ( Error* err );
void pc_pp_Error ( Error* err );
UInt pc_update_Error_extra ( Error* err );
Bool pc_is_recognised_suppression ( const HChar* name, Supp *su );
Bool pc_read_extra_suppression_info ( Int fd, HChar** bufpp,
SizeT* nBufp, Int* lineno, Supp* su );
Bool pc_error_matches_suppression (Error* err, Supp* su);
const HChar* pc_get_error_name ( Error* err );
Bool pc_get_extra_suppression_info ( Error* err,
/*OUT*/HChar* buf, Int nBuf );
Bool pc_print_extra_suppression_use ( Supp* su,
/*OUT*/HChar* buf, Int nBuf );
void pc_update_extra_suppression_use (Error* err, Supp* su);
extern Bool h_clo_partial_loads_ok;
/* extern Bool h_clo_lossage_check; */
extern Bool sg_clo_enable_sg_checks;
Bool pc_process_cmd_line_options(const HChar* arg);
void pc_print_usage(void);
void pc_print_debug_usage(void);
#endif
/*--------------------------------------------------------------------*/
/*--- end pc_common.h ---*/
/*--------------------------------------------------------------------*/