l4/pkg/valgrind/src/valgrind-3.6.0-svn/coregrind/pub_core_libcassert.h

   1
   2 /*--------------------------------------------------------------------*/
   3 /*--- Assertions, etc.                       pub_core_libcassert.h ---*/
   4 /*--------------------------------------------------------------------*/
   5
   6 /*
   7    This file is part of Valgrind, a dynamic binary instrumentation
   8    framework.
   9
  10    Copyright (C) 2000-2010 Julian Seward
  11       jseward@acm.org
  12
  13    This program is free software; you can redistribute it and/or
  14    modify it under the terms of the GNU General Public License as
  15    published by the Free Software Foundation; either version 2 of the
  16    License, or (at your option) any later version.
  17
  18    This program is distributed in the hope that it will be useful, but
  19    WITHOUT ANY WARRANTY; without even the implied warranty of
  20    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  21    General Public License for more details.
  22
  23    You should have received a copy of the GNU General Public License
  24    along with this program; if not, write to the Free Software
  25    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
  26    02111-1307, USA.
  27
  28    The GNU General Public License is contained in the file COPYING.
  29 */
  30
  31 #ifndef __PUB_CORE_LIBCASSERT_H
  32 #define __PUB_CORE_LIBCASSERT_H
  33
  34 //--------------------------------------------------------------------
  35 // PURPOSE: This module contains all the libc code related to assertions,
  36 // panics and aborting.
  37 //--------------------------------------------------------------------
  38
  39 #include "pub_tool_libcassert.h"
  40
  41 // Useful for making failing stubs, when certain things haven't yet been
  42 // implemented.
  43 #define I_die_here                                             \
  44    VG_(assert_fail) (/*isCore*//*BOGUS*/True,                  \
  45                      "Unimplemented functionality",            \
  46                      __FILE__, __LINE__, __PRETTY_FUNCTION__,  \
  47                      "valgrind", VG_BUGS_TO, "")
  48
  49 #define vg_assert(expr)                                                 \
  50   ((void) (LIKELY(expr) ? 0 :                                           \
  51            (VG_(assert_fail) (/*isCore*/True, #expr,                    \
  52                               __FILE__, __LINE__, __PRETTY_FUNCTION__,  \
  53                               ""),                                      \
  54                               0)))
  55
  56 #define vg_assert2(expr, format, args...)                               \
  57   ((void) (LIKELY(expr) ? 0 :                                           \
  58            (VG_(assert_fail) (/*isCore*/True, #expr,                    \
  59                               __FILE__, __LINE__, __PRETTY_FUNCTION__,  \
  60                               format, ##args),                          \
  61                               0)))
  62
  63 __attribute__ ((__noreturn__))
  64 extern void  VG_(core_panic)      ( Char* str );
  65 __attribute__ ((__noreturn__))
  66 extern void  VG_(core_panic_at)   ( Char* str, UnwindStartRegs* );
  67
  68 /* Called when some unhandleable client behaviour is detected.
  69    Prints a msg and aborts. */
  70 extern void VG_(unimplemented) ( Char* msg )
  71             __attribute__((__noreturn__));
  72
  73 /* Show the state of all threads.  Mostly for debugging V. */
  74 extern void VG_(show_sched_status) ( void );
  75
  76 #endif   // __PUB_CORE_LIBCASSERT_H
  77
  78 /*--------------------------------------------------------------------*/
  79 /*--- end                                                          ---*/
  80 /*--------------------------------------------------------------------*/