Crazy Eddies GUI System: CEGUIDynamicModule.h Source File

Crazy Eddies GUI System 0.7.6

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CEGUIDynamicModule.h

    00001 /***********************************************************************
    00002     filename:   CEGUIDynamicModule.h
    00003     created:    Tue Mar 7 2006
    00004     author:     Paul D Turner <paul@cegui.org.uk>
    00005 *************************************************************************/
    00006 /***************************************************************************
    00007  *   Copyright (C) 2004 - 2006 Paul D Turner & The CEGUI Development Team
    00008  *
    00009  *   Permission is hereby granted, free of charge, to any person obtaining
    00010  *   a copy of this software and associated documentation files (the
    00011  *   "Software"), to deal in the Software without restriction, including
    00012  *   without limitation the rights to use, copy, modify, merge, publish,
    00013  *   distribute, sublicense, and/or sell copies of the Software, and to
    00014  *   permit persons to whom the Software is furnished to do so, subject to
    00015  *   the following conditions:
    00016  *
    00017  *   The above copyright notice and this permission notice shall be
    00018  *   included in all copies or substantial portions of the Software.
    00019  *
    00020  *   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
    00021  *   EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
    00022  *   MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
    00023  *   IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR
    00024  *   OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
    00025  *   ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
    00026  *   OTHER DEALINGS IN THE SOFTWARE.
    00027  ***************************************************************************/
    00028 #ifndef _CEGUIDynamicModule_h_
    00029 #define _CEGUIDynamicModule_h_
    00030
    00031 #include "CEGUIString.h"
    00032
    00033 /*************************************************************************
    00034     The following is basically taken from DynLib.h, which is part of
    00035     the Ogre project (http://www.ogre3d.org/)
    00036 *************************************************************************/
    00037 #if defined(__WIN32__) || defined(_WIN32)
    00038 #   define DYNLIB_HANDLE hInstance
    00039 #   define DYNLIB_LOAD( a ) LoadLibrary( a )
    00040 #   define DYNLIB_GETSYM( a, b ) GetProcAddress( a, b )
    00041 #   define DYNLIB_UNLOAD( a ) !FreeLibrary( a )
    00042
    00043     struct HINSTANCE__;
    00044     typedef struct HINSTANCE__* hInstance;
    00045
    00046 #elif defined(__linux__) || defined(__FreeBSD__) || defined(__NetBSD__) || defined(__HAIKU__)
    00047 #    define DYNLIB_HANDLE void*
    00048 #    define DYNLIB_LOAD( a ) dlopen( a, RTLD_LAZY )
    00049 #    define DYNLIB_GETSYM( a, b ) dlsym( a, b )
    00050 #    define DYNLIB_UNLOAD( a ) dlclose( a )
    00051 #    define DYNLIB_ERROR( ) dlerror( )
    00052
    00053 #elif defined(__APPLE_CC__)
    00054 #    define DYNLIB_HANDLE CFBundleRef
    00055 #    define DYNLIB_LOAD( a ) mac_loadExeBundle( a )
    00056 #    define DYNLIB_GETSYM( a, b ) mac_getBundleSym( a, b )
    00057 #    define DYNLIB_UNLOAD( a ) mac_unloadExeBundle( a )
    00058 #    define DYNLIB_ERROR( ) mac_errorBundle()
    00059 #endif
    00060
    00061 // Start of CEGUI namespace section
    00062 namespace CEGUI
    00063 {
    00069 class CEGUIEXPORT DynamicModule
    00070 {
    00071 public:
    00083     DynamicModule(const String& name);
    00084
    00093     ~DynamicModule();
    00094
    00099     const String& getModuleName() const;
    00100
    00114     void* getSymbolAddress(const String& symbol) const;
    00115
    00116 private:
    00122     String getFailureString() const;
    00123
    00125     String d_moduleName;
    00127     DYNLIB_HANDLE d_handle;
    00128 };
    00129
    00130 } // End of  CEGUI namespace section
    00131
    00132 #endif // end of guard _CEGUIDynamicModule_h_