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/* $Id: heap.h,v 1.4 2003-07-31 23:41:26 rjkaes Exp $
*
* See 'heap.c' for a detailed description.
*
* Copyright (C) 2002 Robert James Kaes (rjkaes@flarenet.com)
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2, or (at your option) any
* later version.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*/
#ifndef TINYPROXY_HEAP_H
#define TINYPROXY_HEAP_H
/*
* The following is to allow for better memory checking.
*/
#ifndef NDEBUG
extern void *debugging_calloc(size_t nmemb, size_t size, const char *file,
unsigned long line);
extern void *debugging_malloc(size_t size, const char *file,
unsigned long line);
extern void debugging_free(void *ptr, const char *file, unsigned long line);
extern void *debugging_realloc(void *ptr, size_t size, const char *file,
unsigned long line);
extern char *debugging_strdup(const char* s, const char* file,
unsigned long line);
# define safecalloc(x, y) debugging_calloc(x, y, __FILE__, __LINE__)
# define safemalloc(x) debugging_malloc(x, __FILE__, __LINE__)
# define saferealloc(x, y) debugging_realloc(x, y, __FILE__, __LINE__)
# define safestrdup(x) debugging_strdup(x, __FILE__, __LINE__)
# define safefree(x) do { \
void **__safefree_tmp = (void**)(&(x)); \
debugging_free(*__safefree_tmp, __FILE__, __LINE__); \
*__safefree_tmp = NULL; \
} while (0)
#else
# define safecalloc(x, y) calloc(x, y)
# define safemalloc(x) malloc(x)
# define saferealloc(x, y) realloc(x, y)
# define safefree(x) do { \
void **__safefree_tmp = (void**)(&(x)); \
free(*__safefree_tmp); \
*__safefree_tmp = NULL; \
} while (0)
# define safestrdup(x) strdup(x)
#endif
/*
* Allocate memory from the "shared" region of memory.
*/
extern void* malloc_shared_memory(size_t size);
extern void* calloc_shared_memory(size_t nmemb, size_t size);
#endif
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