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aa41d2de | 1 | /* $Cambridge: exim/src/src/pcre/pcre_globals.c,v 1.3 2006/11/07 16:50:36 ph10 Exp $ */ |
8ac170f3 PH |
2 | |
3 | /************************************************* | |
4 | * Perl-Compatible Regular Expressions * | |
5 | *************************************************/ | |
6 | ||
7 | /* PCRE is a library of functions to support regular expressions whose syntax | |
8 | and semantics are as close as possible to those of the Perl 5 language. | |
9 | ||
10 | Written by Philip Hazel | |
aa41d2de | 11 | Copyright (c) 1997-2006 University of Cambridge |
8ac170f3 PH |
12 | |
13 | ----------------------------------------------------------------------------- | |
14 | Redistribution and use in source and binary forms, with or without | |
15 | modification, are permitted provided that the following conditions are met: | |
16 | ||
17 | * Redistributions of source code must retain the above copyright notice, | |
18 | this list of conditions and the following disclaimer. | |
19 | ||
20 | * Redistributions in binary form must reproduce the above copyright | |
21 | notice, this list of conditions and the following disclaimer in the | |
22 | documentation and/or other materials provided with the distribution. | |
23 | ||
24 | * Neither the name of the University of Cambridge nor the names of its | |
25 | contributors may be used to endorse or promote products derived from | |
26 | this software without specific prior written permission. | |
27 | ||
28 | THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" | |
29 | AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
30 | IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | |
31 | ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE | |
32 | LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR | |
33 | CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF | |
34 | SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS | |
35 | INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN | |
36 | CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) | |
37 | ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE | |
38 | POSSIBILITY OF SUCH DAMAGE. | |
39 | ----------------------------------------------------------------------------- | |
40 | */ | |
41 | ||
42 | ||
43 | /* This module contains global variables that are exported by the PCRE library. | |
44 | PCRE is thread-clean and doesn't use any global variables in the normal sense. | |
45 | However, it calls memory allocation and freeing functions via the four | |
46 | indirections below, and it can optionally do callouts, using the fifth | |
47 | indirection. These values can be changed by the caller, but are shared between | |
48 | all threads. However, when compiling for Virtual Pascal, things are done | |
49 | differently, and global variables are not used (see pcre.in). */ | |
50 | ||
51 | ||
52 | #include "pcre_internal.h" | |
53 | ||
54 | ||
55 | #ifndef VPCOMPAT | |
56 | #ifdef __cplusplus | |
57 | extern "C" void *(*pcre_malloc)(size_t) = malloc; | |
58 | extern "C" void (*pcre_free)(void *) = free; | |
59 | extern "C" void *(*pcre_stack_malloc)(size_t) = malloc; | |
60 | extern "C" void (*pcre_stack_free)(void *) = free; | |
61 | extern "C" int (*pcre_callout)(pcre_callout_block *) = NULL; | |
62 | #else | |
63 | void *(*pcre_malloc)(size_t) = malloc; | |
64 | void (*pcre_free)(void *) = free; | |
65 | void *(*pcre_stack_malloc)(size_t) = malloc; | |
66 | void (*pcre_stack_free)(void *) = free; | |
67 | int (*pcre_callout)(pcre_callout_block *) = NULL; | |
68 | #endif | |
69 | #endif | |
70 | ||
71 | /* End of pcre_globals.c */ |