82 lines
2.7 KiB
C
82 lines
2.7 KiB
C
/*
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* IRC - Internet Relay Chat, include/ircd_alloc.h
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* Copyright (C) 1999 Thomas Helvey <tomh@inxpress.net>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2, or (at your option)
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* any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*
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* Commentary by Bleep (Thomas Helvey)
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*/
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/** @file
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* @brief IRC daemon memory allocation functions.
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* @version $Id: ircd_alloc.h 1306 2005-01-27 04:07:46Z entrope $
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*/
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#ifndef INCLUDED_ircd_alloc_h
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#define INCLUDED_ircd_alloc_h
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/*
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* memory resource allocation and test functions
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*/
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/** Type of handler for out-of-memory conditions. */
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typedef void (*OutOfMemoryHandler)(void);
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extern void set_nomem_handler(OutOfMemoryHandler handler);
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/* The mappings for the My* functions... */
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/** Helper macro for standard allocations. */
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#define MyMalloc(size) \
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DoMalloc(size, "malloc", __FILE__, __LINE__)
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/** Helper macro for zero-initialized allocations. */
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#define MyCalloc(nelem, size) \
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DoMallocZero((size) * (nelem), "calloc", __FILE__, __LINE__)
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/** Helper macro for freeing memory. */
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#define MyFree(p) \
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if (p) \
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DoFree(p, __FILE__, __LINE__)
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/** Helper macro for reallocating memory. */
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#define MyRealloc(p, size) \
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DoRealloc(p, size, __FILE__, __LINE__)
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/* First version: fast non-debugging macros... */
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#ifndef MDEBUG
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#ifndef INCLUDED_stdlib_h
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#include <stdlib.h> /* free */
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#define INCLUDED_stdlib_h
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#endif
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/** Implementation macro for freeing memory. */
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#define DoFree(x, file, line) do { free((x)); (x) = 0; } while(0)
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extern void* DoMalloc(size_t len, const char*, const char*, int);
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extern void* DoMallocZero(size_t len, const char*, const char*, int);
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extern void *DoRealloc(void *, size_t, const char*, int);
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/* Second version: slower debugging versions... */
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#else /* defined(MDEBUG) */
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#include <sys/types.h>
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#include "memdebug.h"
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#define DoMalloc(size, type, file, line) \
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dbg_malloc(size, type, file, line)
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#define DoMallocZero(size, type, file, line) \
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dbg_malloc_zero(size, type, file, line)
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#define DoFree(p, file, line) \
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do { dbg_free(p, file, line); (p) = 0; } while (0)
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#define DoRealloc(p, size, file, line) \
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dbg_realloc(p, size, file, line)
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#endif /* defined(MDEBUG) */
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#endif /* INCLUDED_ircd_alloc_h */
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