# OgreDynLib.h

Go to the documentation of this file.

    00001 /*
    00002 -----------------------------------------------------------------------------
    00003 This source file is part of OGRE
    00004     (Object-oriented Graphics Rendering Engine)
    00005 For the latest info, see http://www.ogre3d.org/
    00006
    00007 Copyright (c) 2000-2006 Torus Knot Software Ltd
    00008 Also see acknowledgements in Readme.html
    00009
    00010 This program is free software; you can redistribute it and/or modify it under
    00011 the terms of the GNU Lesser General Public License as published by the Free Software
    00012 Foundation; either version 2 of the License, or (at your option) any later
    00013 version.
    00014
    00015 This program is distributed in the hope that it will be useful, but WITHOUT
    00016 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
    00017 FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
    00018
    00019 You should have received a copy of the GNU Lesser General Public License along with
    00020 this program; if not, write to the Free Software Foundation, Inc., 59 Temple
    00021 Place - Suite 330, Boston, MA 02111-1307, USA, or go to
    00022 http://www.gnu.org/copyleft/lesser.txt.
    00023
    00024 You may alternatively use this source under the terms of a specific version of
    00025 the OGRE Unrestricted License provided you have obtained such a license from
    00026 Torus Knot Software Ltd.
    00027 -----------------------------------------------------------------------------
    00028 */
    00029 #ifndef _DynLib_H__
    00030 #define _DynLib_H__
    00031
    00032 #include "OgrePrerequisites.h"
    00033
    00034 #if OGRE_PLATFORM == OGRE_PLATFORM_WIN32
    00035 #    define DYNLIB_HANDLE hInstance
    00036 #    define DYNLIB_LOAD( a ) LoadLibraryEx( a, NULL, LOAD_WITH_ALTERED_SEARCH_PATH )
    00037 #    define DYNLIB_GETSYM( a, b ) GetProcAddress( a, b )
    00038 #    define DYNLIB_UNLOAD( a ) !FreeLibrary( a )
    00039
    00040 struct HINSTANCE__;
    00041 typedef struct HINSTANCE__* hInstance;
    00042
    00043 #elif OGRE_PLATFORM == OGRE_PLATFORM_LINUX
    00044 #    define DYNLIB_HANDLE void*
    00045 #    define DYNLIB_LOAD( a ) dlopen( a, RTLD_LAZY | RTLD_GLOBAL)
    00046 #    define DYNLIB_GETSYM( a, b ) dlsym( a, b )
    00047 #    define DYNLIB_UNLOAD( a ) dlclose( a )
    00048
    00049 #elif OGRE_PLATFORM == OGRE_PLATFORM_APPLE
    00050 #    define DYNLIB_HANDLE CFBundleRef
    00051 #    define DYNLIB_LOAD( a ) mac_loadExeBundle( a )
    00052 #    define DYNLIB_GETSYM( a, b ) mac_getBundleSym( a, b )
    00053 #    define DYNLIB_UNLOAD( a ) mac_unloadExeBundle( a )
    00054 #endif
    00055
    00056 namespace Ogre {
    00057
    00069     class _OgreExport DynLib : public DynLibAlloc
    00070     {
    00071     protected:
    00072         String mName;
    00074         String dynlibError(void);
    00075     public:
    00080         DynLib( const String& name );
    00081
    00084         ~DynLib();
    00085
    00088         void load();
    00091         void unload();
    00093         const String& getName(void) const { return mName; }
    00094
    00106         void* getSymbol( const String& strName ) const throw();
    00107
    00108     protected:
    00109
    00111         DYNLIB_HANDLE m_hInst;
    00112     };
    00113
    00114 }
    00115
    00116 #endif

Copyright © 2008 Torus Knot Software Ltd
This work is licensed under a Creative Commons Attribution-ShareAlike 2.5 License.
Last modified Sun Jul 26 11:32:17 2009