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OgreDynLib.h

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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) 2000-2005 The OGRE Team
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 */
00025 #ifndef _DynLib_H__
00026 #define _DynLib_H__
00027 
00028 #include "OgrePrerequisites.h"
00029 
00030 #if OGRE_PLATFORM == OGRE_PLATFORM_WIN32
00031 #    define DYNLIB_HANDLE hInstance
00032 #    define DYNLIB_LOAD( a ) LoadLibrary( a )
00033 #    define DYNLIB_GETSYM( a, b ) GetProcAddress( a, b )
00034 #    define DYNLIB_UNLOAD( a ) !FreeLibrary( a )
00035 
00036 struct HINSTANCE__;
00037 typedef struct HINSTANCE__* hInstance;
00038 
00039 #elif OGRE_PLATFORM == OGRE_PLATFORM_LINUX
00040 #    define DYNLIB_HANDLE void*
00041 #    define DYNLIB_LOAD( a ) dlopen( a, RTLD_LAZY )
00042 #    define DYNLIB_GETSYM( a, b ) dlsym( a, b )
00043 #    define DYNLIB_UNLOAD( a ) dlclose( a )
00044 
00045 #elif OGRE_PLATFORM == OGRE_PLATFORM_APPLE
00046 #    define DYNLIB_HANDLE CFBundleRef
00047 #    define DYNLIB_LOAD( a ) mac_loadExeBundle( a )
00048 #    define DYNLIB_GETSYM( a, b ) mac_getBundleSym( a, b )
00049 #    define DYNLIB_UNLOAD( a ) mac_unloadExeBundle( a )
00050 #endif
00051 
00052 namespace Ogre {
00053 
00065     class _OgreExport DynLib
00066     {
00067     protected:
00068         String mName;
00070         String dynlibError(void);
00071     public:
00076         DynLib( const String& name );
00077 
00080         ~DynLib();
00081 
00084         void load();
00087         void unload();
00089         const String& getName(void) const { return mName; }
00090 
00102         void* getSymbol( const String& strName ) const throw();
00103 
00104     protected:
00105 
00107         DYNLIB_HANDLE m_hInst;
00108     };
00109 
00110 }
00111 
00112 #endif

Copyright © 2000-2005 by The OGRE Team
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This work is licensed under a Creative Commons Attribution-ShareAlike 2.5 License.
Last modified Sun Mar 12 14:37:40 2006