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Annotation of embedaddon/ipsec-tools/src/racoon/gcmalloc.h, revision 1.1.1.1

1.1       misho       1: /*     $NetBSD: gcmalloc.h,v 1.4 2006/09/09 16:22:09 manu Exp $        */
                      2: 
                      3: /*     $KAME: gcmalloc.h,v 1.4 2001/11/16 04:34:57 sakane Exp $        */
                      4: 
                      5: /*
                      6:  * Copyright (C) 2000, 2001 WIDE Project.
                      7:  * All rights reserved.
                      8:  *
                      9:  * Redistribution and use in source and binary forms, with or without
                     10:  * modification, are permitted provided that the following conditions
                     11:  * are met:
                     12:  * 1. Redistributions of source code must retain the above copyright
                     13:  *    notice, this list of conditions and the following disclaimer.
                     14:  * 2. Redistributions in binary form must reproduce the above copyright
                     15:  *    notice, this list of conditions and the following disclaimer in the
                     16:  *    documentation and/or other materials provided with the distribution.
                     17:  * 3. Neither the name of the project nor the names of its contributors
                     18:  *    may be used to endorse or promote products derived from this software
                     19:  *    without specific prior written permission.
                     20:  *
                     21:  * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND
                     22:  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
                     23:  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
                     24:  * ARE DISCLAIMED.  IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE
                     25:  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
                     26:  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
                     27:  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
                     28:  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
                     29:  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
                     30:  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
                     31:  * SUCH DAMAGE.
                     32:  */
                     33: 
                     34: /*
                     35:  * Debugging malloc glue for Racoon.
                     36:  */
                     37: 
                     38: #ifndef _GCMALLOC_H_DEFINED
                     39: #define _GCMALLOC_H_DEFINED
                     40: 
                     41: /* ElectricFence needs no special handling. */
                     42: 
                     43: /*
                     44:  * Boehm-GC provides GC_malloc(), GC_realloc(), GC_free() functions,
                     45:  * but not the traditional entry points.  So what we do is provide  
                     46:  * malloc(), calloc(), realloc(), and free() entry points in the main
                     47:  * program and letting the linker do the rest.
                     48:  */
                     49: #ifdef GC
                     50: #define GC_DEBUG
                     51: #include <gc.h>
                     52: 
                     53: #ifdef RACOON_MAIN_PROGRAM
                     54: void *
                     55: malloc(size_t size)
                     56: {
                     57: 
                     58:        return (GC_MALLOC(size));
                     59: }
                     60: 
                     61: void *
                     62: calloc(size_t number, size_t size)
                     63: {
                     64: 
                     65:        /* GC_malloc() clears the storage. */
                     66:        return (GC_MALLOC(number * size));
                     67: }
                     68: 
                     69: void *
                     70: realloc(void *ptr, size_t size)
                     71: {
                     72: 
                     73:        return (GC_REALLOC(ptr, size));
                     74: }
                     75: 
                     76: void
                     77: free(void *ptr)
                     78: {
                     79: 
                     80:        GC_FREE(ptr);
                     81: }
                     82: 
                     83: char *
                     84: strdup(const char *str)
                     85: {
                     86: 
                     87:        return (GC_STRDUP(str));
                     88: }
                     89: #endif /* RACOON_MAIN_PROGRAM */
                     90: 
                     91: #define        racoon_malloc(sz)       GC_debug_malloc(sz, GC_EXTRAS)
                     92: #define        racoon_calloc(cnt, sz)  GC_debug_malloc(cnt * sz, GC_EXTRAS)
                     93: #define        racoon_realloc(old, sz) GC_debug_realloc(old, sz, GC_EXTRAS)
                     94: #define        racoon_free(p)          GC_debug_free(p)
                     95: #define        racoon_strdup(str)      GC_debug_strdup(str)
                     96: 
                     97: #endif /* GC */
                     98: 
                     99: /*
                    100:  * Dmalloc only requires that you pull in a header file and link
                    101:  * against libdmalloc.
                    102:  */
                    103: #ifdef DMALLOC
                    104: #include <dmalloc.h>
                    105: #endif /* DMALLOC */
                    106: 
                    107: #ifdef DEBUG_RECORD_MALLOCATION
                    108: #include <debugrm.h>
                    109: #else
                    110: #ifndef racoon_malloc
                    111: #define        racoon_malloc(sz)       malloc((sz))
                    112: #endif
                    113: #ifndef racoon_calloc
                    114: #define        racoon_calloc(cnt, sz)  calloc((cnt), (sz))
                    115: #endif
                    116: #ifndef racoon_realloc
                    117: #define        racoon_realloc(old, sz) realloc((old), (sz))
                    118: #endif
                    119: #ifndef racoon_free
                    120: #define        racoon_free(p)          free((p))
                    121: #endif
                    122: #ifndef racoon_strdup
                    123: #define        racoon_strdup(s)        strdup((s))
                    124: #endif
                    125: #endif /* DEBUG_RECORD_MALLOCATION */
                    126: 
                    127: #endif /* _GCMALLOC_H_DEFINED */