epan/garrayfix.h

   1 /* garrayfix.h
   2  * Macros to work around the "data" field of a GArray having type guint8 *,
   3  * rather than void *, so that, even though the GArray code should be
   4  * ensuring that the data is aligned strictly enough for any data type,
   5  * we still get warnings with -Wcast-align.
   6  *
   7  * $Id$
   8  *
   9  * Wireshark - Network traffic analyzer
  10  * By Gerald Combs <gerald@wireshark.org>
  11  * Copyright 2007 Gerald Combs
  12  *
  13  * This program is free software; you can redistribute it and/or
  14  * modify it under the terms of the GNU General Public License
  15  * as published by the Free Software Foundation; either version 2
  16  * of the License, or (at your option) any later version.
  17  *
  18  * This program is distributed in the hope that it will be useful,
  19  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  20  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  21  * GNU General Public License for more details.
  22  *
  23  * You should have received a copy of the GNU General Public License
  24  * along with this program; if not, write to the Free Software
  25  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  26  */
  27
  28 #ifndef __GARRAYFIX_H__
  29 #define __GARRAYFIX_H__
  30
  31 #ifdef g_array_index
  32 #undef g_array_index
  33 #define g_array_index(a,t,i)      (((t*) (void*) (a)->data) [(i)])
  34 #endif
  35
  36 #define g_array_data(a) ((void*) (a)->data)
  37
  38 #endif /* __GARRAYFIX_H__ */