1 /*=========================================================================
3 Module: $RCSfile: bbtkDynamicLibraryHandling.h,v $
5 Date: $Date: 2008/10/17 08:18:13 $
6 Version: $Revision: 1.2 $
7 =========================================================================*/
9 /* ---------------------------------------------------------------------
11 * Copyright (c) CREATIS-LRMN (Centre de Recherche en Imagerie Medicale)
12 * Authors : Eduardo Davila, Laurent Guigues, Jean-Pierre Roux
14 * This software is governed by the CeCILL-B license under French law and
15 * abiding by the rules of distribution of free software. You can use,
16 * modify and/ or redistribute the software under the terms of the CeCILL-B
17 * license as circulated by CEA, CNRS and INRIA at the following URL
18 * http://www.cecill.info/licences/Licence_CeCILL-B_V1-en.html
19 * or in the file LICENSE.txt.
21 * As a counterpart to the access to the source code and rights to copy,
22 * modify and redistribute granted by the license, users are provided only
23 * with a limited warranty and the software's author, the holder of the
24 * economic rights, and the successive licensors have only limited
27 * The fact that you are presently reading this means that you have had
28 * knowledge of the CeCILL-B license and that you accept its terms.
29 * ------------------------------------------------------------------------ */
33 *\brief Dynamic library loading stuff (OS dependent)
36 // System dependent includes for loading dynamic libraries
40 // dlopen, dlsym, etc.
43 // dlopen loading mode :
44 // instant/delayed symbol resolution
46 # define BBTK_RTLD_TIME RTLD_LAZY
48 # define BBTK_RTLD_TIME RTLD_NOW
50 // local/global symbol loading
51 // one **MUST** use RTLD_GLOBAL in order to have
52 // the RTTI mechanism travel correctly across packages (typeid,dynamic_cast...)
53 // however this can cause problems (symbol clashes) ...
55 // http://gcc.gnu.org/faq.html#dso
56 // http://gcc.gnu.org/ml/gcc/2003-04/msg00256.html
57 // http://gcc.gnu.org/ml/gcc-bugs/2003-10/msg02771.html
58 #ifndef BBTK_RTLD_LOCAL
59 # define BBTK_RTLD_SCOPE RTLD_GLOBAL
61 # define BBTK_RTLD_SCOPE RTLD_LOCAL
67 typedef void* DynamicLibraryHandler;
72 // HINSTANCE, LoadLibrary, etc. definition
77 typedef HINSTANCE DynamicLibraryHandler;
82 ERROR !! DYNAMIC LIBRARY LOADING NOT IMPLEMENTED FOR YOUR SYSTEM