libseven/memory.h

   1 /*
   2  *  ircd-ratbox: A slightly useful ircd.
   3  *  memory.h: A header for the memory functions.
   4  *
   5  *  Copyright (C) 1990 Jarkko Oikarinen and University of Oulu, Co Center
   6  *  Copyright (C) 1996-2002 Hybrid Development Team
   7  *  Copyright (C) 2002-2004 ircd-ratbox development team
   8  *
   9  *  This program is free software; you can redistribute it and/or modify
  10  *  it under the terms of the GNU General Public License as published by
  11  *  the Free Software Foundation; either version 2 of the License, or
  12  *  (at your option) any later version.
  13  *
  14  *  This program is distributed in the hope that it will be useful,
  15  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17  *  GNU General Public License for more details.
  18  *
  19  *  You should have received a copy of the GNU General Public License
  20  *  along with this program; if not, write to the Free Software
  21  *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307
  22  *  USA
  23  *
  24  *  $Id: memory.h 26 2006-09-20 18:02:06Z spb $
  25  */
  26
  27 #ifndef _I_MEMORY_H
  28 #define _I_MEMORY_H
  29
  30 #include "ircd_defs.h"
  31 #include "setup.h"
  32 #include "balloc.h"
  33
  34 /* Needed to use uintptr_t for some pointer manipulation. */
  35 #ifdef HAVE_INTTYPES_H
  36 #include <inttypes.h>
  37 #else /* No inttypes.h */
  38 #ifndef HAVE_UINTPTR_T
  39 typedef unsigned long uintptr_t;
  40 #endif
  41 #endif
  42
  43 extern void outofmemory(void);
  44
  45 extern void *MyMalloc(size_t size);
  46 extern void *MyRealloc(void *x, size_t y);
  47
  48 /* forte (and maybe others) dont like double declarations,
  49  * so we dont declare the inlines unless GNUC
  50  */
  51 /* darwin doesnt like these.. */
  52 #ifndef __APPLE__
  53
  54 #ifdef __GNUC__
  55 extern inline void *
  56 MyMalloc(size_t size)
  57 {
  58         void *ret = calloc(1, size);
  59         if(ret == NULL)
  60                 outofmemory();
  61         return (ret);
  62 }
  63
  64 extern inline void *
  65 MyRealloc(void *x, size_t y)
  66 {
  67         void *ret = realloc(x, y);
  68
  69         if(ret == NULL)
  70                 outofmemory();
  71         return (ret);
  72 }
  73
  74 #endif /* __GNUC__ */
  75 #endif /* __APPLE__ */
  76
  77 #define MyFree(x) do { if(x) free(x); } while (0)
  78
  79 #endif /* _I_MEMORY_H */