1 
2 /*--------------------------------------------------------------------*/
3 /*--- Assertions, etc.                       pub_tool_libcassert.h ---*/
4 /*--------------------------------------------------------------------*/
5 
6 /*
7    This file is part of Valgrind, a dynamic binary instrumentation
8    framework.
9 
10    Copyright (C) 2000-2017 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_TOOL_LIBCBASSERT_H
32 #define __PUB_TOOL_LIBCBASSERT_H
33 
34 #include "pub_tool_basics.h"   // VG_ macro
35 
36 #define tl_assert(expr)                                                 \
37   ((void) (LIKELY(expr) ? 0 :                                           \
38            (VG_(assert_fail) (/*isCore?*/False, #expr,                  \
39                               __FILE__, __LINE__,                       \
40                               __PRETTY_FUNCTION__,                      \
41                               ""),                                      \
42                               0)))
43 
44 #define tl_assert2(expr, format, args...)                               \
45   ((void) (LIKELY(expr) ? 0 :                                           \
46            (VG_(assert_fail) (/*isCore?*/False, #expr,                  \
47                               __FILE__, __LINE__,                       \
48                               __PRETTY_FUNCTION__,                      \
49                               format, ##args),                          \
50                               0)))
51 
52 __attribute__ ((__noreturn__))
53 extern void VG_(exit)( Int status );
54 
55 /* Prints a panic message, appends newline and bug reporting info, aborts. */
56 __attribute__ ((__noreturn__))
57 extern void  VG_(tool_panic) ( const HChar* str );
58 
59 __attribute__ ((__noreturn__))
60 extern void VG_(assert_fail) ( Bool isCore, const HChar* expr, const HChar* file,
61                                Int line, const HChar* fn,
62                                const HChar* format, ... );
63 
64 /* Show the state of various threads related information, such
65    as the guest stacktrace for each thread.
66    Mostly for debugging V.
67    The following activates optional output:
68      host_stacktrace : shows the host stacktrace.
69      stack_usage True means:
70                    shows how much of the valgrind stack was used.
71                    shows the client stack range
72      exited_thread_slots : show information for thread slots that were used
73         but the thread has now exited. */
74 extern void VG_(show_sched_status) ( Bool host_stacktrace,
75                                      Bool stack_usage,
76                                      Bool exited_threads);
77 
78 #endif   // __PUB_TOOL_LIBCBASSERT_H
79 
80 /*--------------------------------------------------------------------*/
81 /*--- end                                                          ---*/
82 /*--------------------------------------------------------------------*/
83