1 /*
2 * Copyright (c) 2007-2012 Niels Provos and Nick Mathewson
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
12 * 3. The name of the author may not be used to endorse or promote products
13 * derived from this software without specific prior written permission.
14 *
15 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
16 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
17 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
18 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
19 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
20 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
21 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
22 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
24 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
25 */
26 #ifndef _EVENT_MM_INTERNAL_H
27 #define _EVENT_MM_INTERNAL_H
28
29 #include <sys/types.h>
30
31 #ifdef __cplusplus
32 extern "C" {
33 #endif
34
35 #ifndef _EVENT_DISABLE_MM_REPLACEMENT
36 /* Internal use only: Memory allocation functions. We give them nice short
37 * mm_names for our own use, but make sure that the symbols have longer names
38 * so they don't conflict with other libraries (like, say, libmm). */
39 void *event_mm_malloc_(size_t sz);
40 void *event_mm_calloc_(size_t count, size_t size);
41 char *event_mm_strdup_(const char *s);
42 void *event_mm_realloc_(void *p, size_t sz);
43 void event_mm_free_(void *p);
44 #define mm_malloc(sz) event_mm_malloc_(sz)
45 #define mm_calloc(count, size) event_mm_calloc_((count), (size))
46 #define mm_strdup(s) event_mm_strdup_(s)
47 #define mm_realloc(p, sz) event_mm_realloc_((p), (sz))
48 #define mm_free(p) event_mm_free_(p)
49 #else
50 #define mm_malloc(sz) malloc(sz)
51 #define mm_calloc(n, sz) calloc((n), (sz))
52 #define mm_strdup(s) strdup(s)
53 #define mm_realloc(p, sz) realloc((p), (sz))
54 #define mm_free(p) free(p)
55 #endif
56
57 #ifdef __cplusplus
58 }
59 #endif
60
61 #endif