PCMDynLoad.h

Go to the documentation of this file.
00001 
00002 //
00003 // This source file is a part of ParCompMark
00004 // Parallel Compositing Benchmark Framework
00005 //
00006 // for latest info see http://parcompmark.sourceforge.net
00007 
00008 //
00009 // Copyright (C) 2006 IT2 ParCompMark Dev. Team
00010 // 
00011 // This program is free software; you can redistribute it and/or
00012 // modify it under the terms of the GNU General Public License
00013 // as published by the Free Software Foundation; either version 2
00014 // of the License, or (at your option) any later version.
00015 // 
00016 // This program is distributed in the hope that it will be useful,
00017 // but WITHOUT ANY WARRANTY; without even the implied warranty of
00018 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
00019 // GNU General Public License for more details.
00020 // 
00021 // You should have received a copy of the GNU General Public License
00022 // along with this program; if not, write to the Free Software
00023 // Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
00024 
00027 
00028 #ifndef __PCM_DYNLOAD_H__
00029 #  define __PCM_DYNLOAD_H__
00030 
00031 //
00032 // Inner includes
00033 //
00034 
00035 #  include "PCMPremeditations.h"
00036 
00037 #  include "PCMException.h"
00038 
00039 #  include "PCMLogger.h"
00040 
00041 #  include "PCMPointer.h"
00042 
00043 namespace ParCompMark
00044 {
00045 
00050   class DynLoad
00051   {
00052 
00053         //
00054         // Unit test class
00055         //
00056 #  ifdef PARCOMPMARK_TEST
00057         friend class ParCompMarkTest::TestDynLoad;
00058 #  endif
00059 
00060         //
00061         // Typedefs
00062         //
00063 
00064    public:
00065 
00067         typedef Pointer < DynLoad,
00068         Mutex > Pointer;
00069 
00070         //
00071         // Variables
00072         //
00073 
00075 
00076 
00077    protected:
00078 
00084         void *mHandle;
00085 
00091         std::string mLibraryName;
00092 
00094 
00095         //
00096         // Constructors & destructor
00097         //
00098 
00100 
00101 
00102    public:
00103 
00108         DynLoad(const std::string & libName);
00109 
00113         virtual ~ DynLoad();
00114 
00116 
00117         //
00118         // Getters & setters
00119         //
00120 
00122 
00123 
00124    public:
00125 
00131         void *getHandle() const;
00132 
00138         const std::string & getLibraryName() const;
00139 
00141 
00142         //
00143         // Methods
00144         //
00145 
00147 
00148 
00149    public:
00150 
00156         virtual bool hasFunction(const std::string & funcName) const;
00157 
00163         virtual void *getFunction(const std::string & funcName) const;
00164 
00165    protected:
00166 
00170         virtual void load();
00171 
00175         virtual void unload();
00176 
00178 
00179   };
00180 
00181   //
00182   // Include header implementation
00183   //
00184 
00185 #  include "PCMDynLoad_impl.h"
00186 
00187 }
00188 
00189 #endif