mirror of
https://github.com/Zenithsiz/ftmemsim-valgrind.git
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2aa34e2afe
go, but realistically we can't implement it portably, at least without considerable performance overhead and some additional complexity. git-svn-id: svn://svn.valgrind.org/valgrind/trunk@4956
176 lines
7.0 KiB
C
176 lines
7.0 KiB
C
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/*--------------------------------------------------------------------*/
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/*--- Command line options. pub_core_options.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) 2000-2005 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_OPTIONS_H
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#define __PUB_CORE_OPTIONS_H
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//--------------------------------------------------------------------
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// PURPOSE: This module holds the variables for all command line options,
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// plus some functions and macros for manipulating them. Almost every
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// other module imports this one, if only for VG_(clo_verbosity).
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//--------------------------------------------------------------------
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#include "pub_tool_options.h"
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/* The max number of suppression files. */
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#define VG_CLO_MAX_SFILES 10
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/* Should we stop collecting errors if too many appear? default: YES */
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extern Bool VG_(clo_error_limit);
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/* Enquire about whether to attach to a debugger at errors? default: NO */
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extern Bool VG_(clo_db_attach);
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/* The debugger command? default: whatever gdb ./configure found */
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extern Char* VG_(clo_db_command);
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/* Generating a suppression for each error? default: 0 (NO)
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Other values: 1 (yes, but ask user), 2 (yes, don't ask user) */
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extern Int VG_(clo_gen_suppressions);
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/* Sanity-check level: 0 = none, 1 (default), > 1 = expensive. */
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extern Int VG_(clo_sanity_level);
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/* Automatically attempt to demangle C++ names? default: YES */
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extern Bool VG_(clo_demangle);
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/* Simulate child processes? default: NO */
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extern Bool VG_(clo_trace_children);
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/* Where logging output is to be sent to.
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With --log-fd (and by default), clo_log_fd holds the file id, and is
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taken from the command line. (fd 2, stderr, is the default.)
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clo_log_name is irrelevant.
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With --log-file/--log-file-exactly, clo_log_name holds the log-file
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name, and is taken from the command line. clo_log_fd is then
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made to hold the relevant file id, by opening clo_log_name
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(concatenated with the process ID) for writing.
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With --log-file, there is an additional twist: if
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clo_log_file_qualifier is non-NULL, the contents of the environment
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variable specified by clo_log_file_qualifier is incorporated into
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the logfile name. This is useful in that it allows the logfile
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name to incorporate environmental information.
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With --log-socket, clo_log_name holds the hostname:portnumber pair,
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and is taken from the command line. clo_log_fd is then made to hold
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the relevant file handle, by opening a connection to that
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hostname:portnumber pair.
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Global default is to set log_to == VgLogTo_Fd and log_fd == 2
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(stderr). */
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extern Int VG_(clo_log_fd);
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extern Char* VG_(clo_log_name);
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extern Char* VG_(clo_log_file_qualifier);
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/* Add timestamps to log messages? default: NO */
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extern Bool VG_(clo_time_stamp);
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/* The file descriptor to read for input. default: 0 == stdin */
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extern Int VG_(clo_input_fd);
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/* The number of suppression files specified. */
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extern Int VG_(clo_n_suppressions);
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/* The names of the suppression files. */
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extern Char* VG_(clo_suppressions)[VG_CLO_MAX_SFILES];
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/* DEBUG: print generated code? default: 00000000 ( == NO ) */
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extern Bool VG_(clo_trace_flags);
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/* DEBUG: do bb profiling? default: 00000000 ( == NO ) */
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extern Bool VG_(clo_profile_flags);
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/* DEBUG: if tracing codegen, be quiet until after this bb ( 0 ) */
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extern Int VG_(clo_trace_notbelow);
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/* DEBUG: print system calls? default: NO */
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extern Bool VG_(clo_trace_syscalls);
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/* DEBUG: print signal details? default: NO */
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extern Bool VG_(clo_trace_signals);
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/* DEBUG: print symtab details? default: NO */
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extern Bool VG_(clo_trace_symtab);
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/* DEBUG: print call-frame-info details? default: NO */
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extern Bool VG_(clo_trace_cfi);
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/* DEBUG: print redirection details? default: NO */
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extern Bool VG_(clo_trace_redir);
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/* DEBUG: print thread scheduling events? default: NO */
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extern Bool VG_(clo_trace_sched);
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/* DEBUG: print pthreads calls? default: NO */
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extern Bool VG_(clo_trace_pthreads);
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/* Display gory details for the k'th most popular error. default:
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Infinity. */
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extern Int VG_(clo_dump_error);
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/* Number of parents of a backtrace. Default: 8. */
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extern Int VG_(clo_backtrace_size);
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/* Engage miscellaneous weird hacks needed for some progs. */
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extern Char* VG_(clo_simulation_hints);
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/* Track open file descriptors? */
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extern Bool VG_(clo_track_fds);
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/* Should we run __libc_freeres at exit? Sometimes causes crashes.
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Default: YES. Note this is subservient to VG_(needs).libc_freeres;
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if the latter says False, then the setting of VG_(clo_run_libc_freeres)
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is ignored. Ie if a tool says no, I don't want this to run, that
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cannot be overridden from the command line. */
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extern Bool VG_(clo_run_libc_freeres);
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/* Continue stack traces below main()? Default: NO */
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extern Bool VG_(clo_show_below_main);
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/* Model the pthread library */
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extern Bool VG_(clo_model_pthreads);
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/* Should we show VEX emulation warnings? Default: NO */
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extern Bool VG_(clo_show_emwarns);
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/* How much does the stack pointer have to change before tools
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consider a stack switch to have happened? Default: 2000000 bytes */
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extern Int VG_(clo_max_stackframe);
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/* Delay startup to allow GDB to be attached? Default: NO */
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extern Bool VG_(clo_wait_for_gdb);
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/* To what extent should self-checking translations be made? These
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are needed to deal with self-modifying code on uncooperative
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platforms. */
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typedef
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enum {
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Vg_SmcNone, // never generate self-checking translations
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Vg_SmcStack, // generate s-c-t's for code found in stacks
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// (this is the default)
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Vg_SmcAll // make all translations self-checking.
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}
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VgSmc;
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/* Describe extent to which self-modifying-code should be
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auto-detected. */
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extern VgSmc VG_(clo_smc_check);
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/* String containing comma-separated names of minor kernel variants,
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so they can be properly handled by m_syswrap. */
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extern HChar* VG_(clo_kernel_variant);
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#endif // __PUB_CORE_OPTIONS_H
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/*--------------------------------------------------------------------*/
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/*--- end ---*/
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/*--------------------------------------------------------------------*/
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