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 62