Pack.h
1 /*
2  * Copyright (C) 2006-2007 by Sebastian Pieck
3  * Copyright (C) 2007-2008 by Marc Boris Duerner
4  *
5  * This library is free software; you can redistribute it and/or
6  * modify it under the terms of the GNU Lesser General Public
7  * License as published by the Free Software Foundation; either
8  * version 2.1 of the License, or (at your option) any later version.
9  *
10  * As a special exception, you may use this file as part of a free
11  * software library without restriction. Specifically, if other files
12  * instantiate templates or use macros or inline functions from this
13  * file, or you compile this file and link it with other files to
14  * produce an executable, this file does not by itself cause the
15  * resulting executable to be covered by the GNU General Public
16  * License. This exception does not however invalidate any other
17  * reasons why the executable file might be covered by the GNU Library
18  * General Public License.
19  *
20  * This library is distributed in the hope that it will be useful,
21  * but WITHOUT ANY WARRANTY; without even the implied warranty of
22  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
23  * Lesser General Public License for more details.
24  *
25  * You should have received a copy of the GNU Lesser General Public
26  * License along with this library; if not, write to the Free Software
27  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
28  */
29 
30 #if defined (__GNUC__)
31  #define PT_PACKED __attribute__ ((packed))
32 #elif defined (_MSC_VER) || defined (__MWERKS_SYMBIAN__)
33  #define PT_PACKED
34 
35  #pragma pack(push, 1)
36 
37  #if ( _MSC_VER >= 800 )
38  #pragma warning(disable:4103)
39  #endif
40 #elif defined(__INTEL_COMPILER) || defined(__xlC__)
41  #define PT_PACKED
42 
43  #pragma pack(1)
44 #elif defined(__SUNPRO_C) || defined (__SUNPRO_CC)
45  #define PT_PACKED
46 
47  #pragma pack(1)
48 #else
49  #error PT_PACKED not defined
50 #endif