1
2 /*--------------------------------------------------------------------*/
3 /*--- Basic definitions for all of Helgrind. ---*/
4 /*--- hg_basics.c ---*/
5 /*--------------------------------------------------------------------*/
6
7 /*
8 This file is part of Helgrind, a Valgrind tool for detecting errors
9 in threaded programs.
10
11 Copyright (C) 2007-2015 OpenWorks Ltd
12 info@open-works.co.uk
13
14 This program is free software; you can redistribute it and/or
15 modify it under the terms of the GNU General Public License as
16 published by the Free Software Foundation; either version 2 of the
17 License, or (at your option) any later version.
18
19 This program is distributed in the hope that it will be useful, but
20 WITHOUT ANY WARRANTY; without even the implied warranty of
21 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
22 General Public License for more details.
23
24 You should have received a copy of the GNU General Public License
25 along with this program; if not, write to the Free Software
26 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
27 02111-1307, USA.
28
29 The GNU General Public License is contained in the file COPYING.
30 */
31
32 #include "pub_tool_basics.h"
33 #include "pub_tool_libcbase.h"
34 #include "pub_tool_libcassert.h"
35 #include "pub_tool_mallocfree.h"
36 #include "pub_tool_threadstate.h"
37
38 #include "hg_basics.h" /* self */
39
40
41 /*----------------------------------------------------------------*/
42 /*--- Very basic stuff ---*/
43 /*----------------------------------------------------------------*/
44
HG_(zalloc)45 void* HG_(zalloc) ( const HChar* cc, SizeT n )
46 {
47 void* p;
48 tl_assert(n > 0);
49 p = VG_(malloc)( cc, n );
50 VG_(memset)(p, 0, n);
51 return p;
52 }
53
HG_(free)54 void HG_(free) ( void* p )
55 {
56 tl_assert(p);
57 VG_(free)(p);
58 }
59
HG_(strdup)60 HChar* HG_(strdup) ( const HChar* cc, const HChar* s )
61 {
62 return VG_(strdup)( cc, s );
63 }
64
65
66 /*----------------------------------------------------------------*/
67 /*--- Command line options ---*/
68 /*----------------------------------------------------------------*/
69
70 /* Description of these flags is in hg_basics.h. */
71
72 Bool HG_(clo_track_lockorders) = True;
73
74 Bool HG_(clo_cmp_race_err_addrs) = False;
75
76 UWord HG_(clo_history_level) = 2;
77
78 UWord HG_(clo_conflict_cache_size) = 2000000;
79
80 UWord HG_(clo_sanity_flags) = 0;
81
82 Bool HG_(clo_free_is_write) = False;
83
84 UWord HG_(clo_vts_pruning) = 1;
85
86 Bool HG_(clo_check_stack_refs) = True;
87
88 /*--------------------------------------------------------------------*/
89 /*--- end hg_basics.c ---*/
90 /*--------------------------------------------------------------------*/
91