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https://github.com/Zenithsiz/ftmemsim-valgrind.git
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619be966db
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
253 lines
10 KiB
C
253 lines
10 KiB
C
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/*--------------------------------------------------------------------*/
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/*--- The core/tool interface. pub_core_tooliface.h ---*/
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/*--------------------------------------------------------------------*/
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/*
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This file is part of Valgrind, a dynamic binary instrumentation
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framework.
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Copyright (C) 2000-2012 Julian Seward
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jseward@acm.org
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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 __PUB_CORE_TOOLIFACE_H
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#define __PUB_CORE_TOOLIFACE_H
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#include "pub_tool_tooliface.h"
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//--------------------------------------------------------------------
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// PURPOSE: This module encapsulates the key parts of the core/tool
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// interface: 'details', 'needs' and 'trackable events'.
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//--------------------------------------------------------------------
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// Note the use of C's comma operator here -- it means that we execute both
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// statements, and the rvalue of the whole thing is the rvalue of the last
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// statement. This lets us say "x = VG_TDICT_CALL(...)" in the required
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// places, while still checking the assertion.
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#define VG_TDICT_CALL(fn, args...) \
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( tl_assert2(VG_(tdict).fn, \
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"you forgot to set VgToolInterface function '" #fn "'"), \
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VG_(tdict).fn(args) )
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#define VG_TRACK(fn, args...) \
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do { \
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if (VG_(tdict).track_##fn) \
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VG_(tdict).track_##fn(args); \
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} while(0)
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/* These structs are not exposed to tools to mitigate possibility of
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binary-incompatibilities when the core/tool interface changes. Instead,
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set functions are provided (see include/pub_tool_tooliface.h). */
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/* ---------------------------------------------------------------------
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'Details'
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------------------------------------------------------------------ */
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typedef
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struct {
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const HChar* name;
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const HChar* version;
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const HChar* description;
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const HChar* copyright_author;
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const HChar* bug_reports_to;
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UInt avg_translation_sizeB;
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}
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VgDetails;
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extern VgDetails VG_(details);
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/* ---------------------------------------------------------------------
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'Needs'
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------------------------------------------------------------------ */
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typedef
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struct {
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Bool libc_freeres;
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Bool core_errors;
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Bool tool_errors;
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Bool superblock_discards;
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Bool command_line_options;
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Bool client_requests;
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Bool syscall_wrapper;
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Bool sanity_checks;
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Bool var_info;
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Bool malloc_replacement;
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Bool xml_output;
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Bool final_IR_tidy_pass;
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}
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VgNeeds;
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extern VgNeeds VG_(needs);
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/* ---------------------------------------------------------------------
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The dictionary of callable tool functions
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------------------------------------------------------------------ */
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typedef struct {
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// -- 'Needs'-related functions ----------------------------------
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// Basic functions
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void (*tool_pre_clo_init) (void);
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void (*tool_post_clo_init)(void);
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IRSB* (*tool_instrument) (VgCallbackClosure*,
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IRSB*,
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VexGuestLayout*, VexGuestExtents*,
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VexArchInfo*, IRType, IRType);
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void (*tool_fini) (Int);
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// VG_(needs).core_errors
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// (none)
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// VG_(needs).tool_errors
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Bool (*tool_eq_Error) (VgRes, Error*, Error*);
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void (*tool_before_pp_Error) (Error*);
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void (*tool_pp_Error) (Error*);
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Bool tool_show_ThreadIDs_for_errors;
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UInt (*tool_update_extra) (Error*);
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Bool (*tool_recognised_suppression) (const HChar*, Supp*);
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Bool (*tool_read_extra_suppression_info) (Int, HChar**, SizeT*, Int*,
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Supp*);
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Bool (*tool_error_matches_suppression) (Error*, Supp*);
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const HChar* (*tool_get_error_name) (Error*);
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Bool (*tool_get_extra_suppression_info) (Error*,/*OUT*/HChar*,Int);
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Bool (*tool_print_extra_suppression_use) (Supp*,/*OUT*/HChar*,Int);
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void (*tool_update_extra_suppression_use) (Error*, Supp*);
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// VG_(needs).superblock_discards
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void (*tool_discard_superblock_info)(Addr64, VexGuestExtents);
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// VG_(needs).command_line_options
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Bool (*tool_process_cmd_line_option)(const HChar*);
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void (*tool_print_usage) (void);
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void (*tool_print_debug_usage) (void);
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// VG_(needs).client_requests
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Bool (*tool_handle_client_request)(ThreadId, UWord*, UWord*);
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// VG_(needs).syscall_wrapper
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void (*tool_pre_syscall) (ThreadId, UInt, UWord*, UInt);
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void (*tool_post_syscall)(ThreadId, UInt, UWord*, UInt, SysRes);
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// VG_(needs).sanity_checks
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Bool (*tool_cheap_sanity_check)(void);
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Bool (*tool_expensive_sanity_check)(void);
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// VG_(needs).malloc_replacement
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void* (*tool_malloc) (ThreadId, SizeT);
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void* (*tool___builtin_new) (ThreadId, SizeT);
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void* (*tool___builtin_vec_new) (ThreadId, SizeT);
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void* (*tool_memalign) (ThreadId, SizeT, SizeT);
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void* (*tool_calloc) (ThreadId, SizeT, SizeT);
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void (*tool_free) (ThreadId, void*);
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void (*tool___builtin_delete) (ThreadId, void*);
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void (*tool___builtin_vec_delete)(ThreadId, void*);
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void* (*tool_realloc) (ThreadId, void*, SizeT);
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SizeT (*tool_malloc_usable_size) (ThreadId, void*);
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SizeT tool_client_redzone_szB;
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// VG_(needs).final_IR_tidy_pass
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IRSB* (*tool_final_IR_tidy_pass) (IRSB*);
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// VG_(needs).xml_output
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// (none)
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// -- Event tracking functions ------------------------------------
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void (*track_new_mem_startup) (Addr, SizeT, Bool, Bool, Bool, ULong);
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void (*track_new_mem_stack_signal)(Addr, SizeT, ThreadId);
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void (*track_new_mem_brk) (Addr, SizeT, ThreadId);
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void (*track_new_mem_mmap) (Addr, SizeT, Bool, Bool, Bool, ULong);
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void (*track_copy_mem_remap) (Addr src, Addr dst, SizeT);
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void (*track_change_mem_mprotect) (Addr, SizeT, Bool, Bool, Bool);
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void (*track_die_mem_stack_signal)(Addr, SizeT);
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void (*track_die_mem_brk) (Addr, SizeT);
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void (*track_die_mem_munmap) (Addr, SizeT);
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void VG_REGPARM(2) (*track_new_mem_stack_4_w_ECU) (Addr,UInt);
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void VG_REGPARM(2) (*track_new_mem_stack_8_w_ECU) (Addr,UInt);
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void VG_REGPARM(2) (*track_new_mem_stack_12_w_ECU) (Addr,UInt);
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void VG_REGPARM(2) (*track_new_mem_stack_16_w_ECU) (Addr,UInt);
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void VG_REGPARM(2) (*track_new_mem_stack_32_w_ECU) (Addr,UInt);
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void VG_REGPARM(2) (*track_new_mem_stack_112_w_ECU)(Addr,UInt);
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void VG_REGPARM(2) (*track_new_mem_stack_128_w_ECU)(Addr,UInt);
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void VG_REGPARM(2) (*track_new_mem_stack_144_w_ECU)(Addr,UInt);
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void VG_REGPARM(2) (*track_new_mem_stack_160_w_ECU)(Addr,UInt);
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void (*track_new_mem_stack_w_ECU)(Addr,SizeT,UInt);
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void VG_REGPARM(1) (*track_new_mem_stack_4) (Addr);
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void VG_REGPARM(1) (*track_new_mem_stack_8) (Addr);
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void VG_REGPARM(1) (*track_new_mem_stack_12) (Addr);
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void VG_REGPARM(1) (*track_new_mem_stack_16) (Addr);
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void VG_REGPARM(1) (*track_new_mem_stack_32) (Addr);
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void VG_REGPARM(1) (*track_new_mem_stack_112)(Addr);
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void VG_REGPARM(1) (*track_new_mem_stack_128)(Addr);
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void VG_REGPARM(1) (*track_new_mem_stack_144)(Addr);
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void VG_REGPARM(1) (*track_new_mem_stack_160)(Addr);
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void (*track_new_mem_stack)(Addr,SizeT);
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void VG_REGPARM(1) (*track_die_mem_stack_4) (Addr);
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void VG_REGPARM(1) (*track_die_mem_stack_8) (Addr);
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void VG_REGPARM(1) (*track_die_mem_stack_12) (Addr);
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void VG_REGPARM(1) (*track_die_mem_stack_16) (Addr);
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void VG_REGPARM(1) (*track_die_mem_stack_32) (Addr);
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void VG_REGPARM(1) (*track_die_mem_stack_112)(Addr);
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void VG_REGPARM(1) (*track_die_mem_stack_128)(Addr);
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void VG_REGPARM(1) (*track_die_mem_stack_144)(Addr);
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void VG_REGPARM(1) (*track_die_mem_stack_160)(Addr);
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void (*track_die_mem_stack)(Addr, SizeT);
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void (*track_ban_mem_stack)(Addr, SizeT);
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void (*track_pre_mem_read) (CorePart, ThreadId, const HChar*, Addr, SizeT);
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void (*track_pre_mem_read_asciiz)(CorePart, ThreadId, const HChar*, Addr);
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void (*track_pre_mem_write) (CorePart, ThreadId, const HChar*, Addr, SizeT);
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void (*track_post_mem_write) (CorePart, ThreadId, Addr, SizeT);
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void (*track_pre_reg_read) (CorePart, ThreadId, const HChar*, PtrdiffT, SizeT);
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void (*track_post_reg_write)(CorePart, ThreadId, PtrdiffT, SizeT);
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void (*track_post_reg_write_clientcall_return)(ThreadId, PtrdiffT, SizeT,
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Addr);
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void (*track_start_client_code)(ThreadId, ULong);
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void (*track_stop_client_code) (ThreadId, ULong);
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void (*track_pre_thread_ll_create)(ThreadId, ThreadId);
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void (*track_pre_thread_first_insn)(ThreadId);
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void (*track_pre_thread_ll_exit) (ThreadId);
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void (*track_pre_deliver_signal) (ThreadId, Int sigNo, Bool);
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void (*track_post_deliver_signal)(ThreadId, Int sigNo);
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} VgToolInterface;
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extern VgToolInterface VG_(tdict);
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/* ---------------------------------------------------------------------
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Miscellaneous functions
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------------------------------------------------------------------ */
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Bool VG_(sanity_check_needs) ( const HChar** failmsg );
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#endif // __PUB_CORE_TOOLIFACE_H
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/*--------------------------------------------------------------------*/
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/*--- end ---*/
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/*--------------------------------------------------------------------*/
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