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/*--------------------------------------------------------------------*/
/*--- Assertions, etc. pub_core_libcassert.h ---*/
/*--------------------------------------------------------------------*/
/*
This file is part of Valgrind, a dynamic binary instrumentation
framework.
Copyright (C) 2000-2015 Julian Seward
jseward@acm.org
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 __PUB_CORE_LIBCASSERT_H
#define __PUB_CORE_LIBCASSERT_H
//--------------------------------------------------------------------
// PURPOSE: This module contains all the libc code related to assertions,
// panics and aborting.
//--------------------------------------------------------------------
#include "pub_tool_libcassert.h"
#include "pub_core_basics.h" // UnwindStartRegs
// Useful for making failing stubs, when certain things haven't yet been
// implemented.
#define I_die_here \
VG_(assert_fail) (/*isCore*//*BOGUS*/True, \
"Unimplemented functionality", \
__FILE__, __LINE__, __PRETTY_FUNCTION__, \
"valgrind", VG_BUGS_TO, "")
#define vg_assert(expr) \
((void) (LIKELY(expr) ? 0 : \
(VG_(assert_fail) (/*isCore*/True, #expr, \
__FILE__, __LINE__, __PRETTY_FUNCTION__, \
""), \
0)))
#define vg_assert2(expr, format, args...) \
((void) (LIKELY(expr) ? 0 : \
(VG_(assert_fail) (/*isCore*/True, #expr, \
__FILE__, __LINE__, __PRETTY_FUNCTION__, \
format, ##args), \
0)))
__attribute__ ((__noreturn__))
extern void VG_(core_panic) ( const HChar* str );
__attribute__ ((__noreturn__))
extern void VG_(core_panic_at) ( const HChar* str, const UnwindStartRegs* );
/* Exits with status as client exit code. */
extern void VG_(client_exit)( Int status );
/* Lightweight exit without any dependencies. */
__attribute__ ((__noreturn__))
extern void VG_(exit_now)( Int status );
/* Called when some unhandleable client behaviour is detected.
Prints a msg and aborts. */
extern void VG_(unimplemented) ( const HChar* format, ... )
__attribute__((__noreturn__))
PRINTF_CHECK(1, 2);
/* Show the state of various threads related information, such
as the guest stacktrace for each thread.
Mostly for debugging V.
The following activates optional output:
host_stacktrace : shows the host stacktrace.
stack_usage True means:
shows how much of the valgrind stack was used.
shows the client stack range
exited_thread_slots : show information for thread slots that were used
but the thread has now exited. */
extern void VG_(show_sched_status) ( Bool host_stacktrace,
Bool stack_usage,
Bool exited_threads);
#endif // __PUB_CORE_LIBCASSERT_H
/*--------------------------------------------------------------------*/
/*--- end ---*/
/*--------------------------------------------------------------------*/
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