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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 © 2000-2002 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 #include "OgreResource.h"
    00031
    00032 #if OGRE_PLATFORM == PLATFORM_WIN32
    00033 #    define DYNLIB_HANDLE hInstance
    00034 #    define DYNLIB_LOAD( a ) LoadLibrary( a )
    00035 #    define DYNLIB_GETSYM( a, b ) GetProcAddress( a, b )
    00036 #    define DYNLIB_UNLOAD( a ) !FreeLibrary( a )
    00037 #    define DYNLIB_ERROR( )  "Unknown Error"
    00038
    00039 struct HINSTANCE__;
    00040 typedef struct HINSTANCE__* hInstance;
    00041
    00042 #elif OGRE_PLATFORM == PLATFORM_LINUX
    00043 #    define DYNLIB_HANDLE void*
    00044 #    define DYNLIB_LOAD( a ) dlopen( a, RTLD_LAZY )
    00045 #    define DYNLIB_GETSYM( a, b ) dlsym( a, b )
    00046 #    define DYNLIB_UNLOAD( a ) dlclose( a )
    00047 #    define DYNLIB_ERROR( ) dlerror( )
    00048
    00049 #elif OGRE_PLATFORM == 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 #    define DYNLIB_ERROR( ) mac_errorBundle()
    00055 #endif
    00056
    00057 namespace Ogre {
    00058
    00070     class _OgreExport DynLib : public Resource
    00071     {
    00072     public:
    00077         DynLib( const String& name );
    00078
    00081         ~DynLib();
    00082
    00087         virtual void load();
    00092         virtual void unload();
    00093
    00105         virtual void* getSymbol( const String& strName ) const throw();
    00106
    00107     protected:
    00108
    00110         DYNLIB_HANDLE m_hInst;
    00111     };
    00112
    00113 }
    00114
    00115 #endif

Copyright © 2002-2003 by The OGRE Team
Last modified Sun Nov 28 19:48:22 2004