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sharedlibrary.h

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00001 /* -*- mode: c++; c-basic-offset: 4; indent-tabs-mode: nil -*-
00002 
00003    this file is part of rcssserver3D
00004    Fri May 9 2003
00005    Copyright (C) 2002,2003 Koblenz University
00006    Copyright (C) 2003 RoboCup Soccer Server 3D Maintenance Group
00007    $Id: sharedlibrary.h,v 1.5 2003/11/14 14:05:54 fruit Exp $
00008 
00009    This program is free software; you can redistribute it and/or modify
00010    it under the terms of the GNU General Public License as published by
00011    the Free Software Foundation; version 2 of the License.
00012 
00013    This program is distributed in the hope that it will be useful,
00014    but WITHOUT ANY WARRANTY; without even the implied warranty of
00015    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00016    GNU General Public License for more details.
00017 
00018    You should have received a copy of the GNU General Public License
00019    along with this program; if not, write to the Free Software
00020    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
00021 
00022    Manages a shared library in a common way across different platforms.
00023 
00024    HISTORY:
00025         20.07.2002 MK
00026         - initial version
00027 
00028 */
00029 #ifndef SALT_SHAREDLIBRARY_H
00030 #define SALT_SHAREDLIBRARY_H
00031 
00032 #ifdef HAVE_CONFIG_H
00033 #include <config.h>
00034 #endif
00035 
00036 #include "defines.h"
00037 #include <string>
00038 #include <cstdio>
00039 
00040 namespace salt
00041 {
00042 
00049 class SharedLibrary
00050 {
00051     //
00052     // types
00053     //
00054 public:
00055 protected:
00056 private:
00057 
00058     //
00059     // functions
00060     //
00061 public:
00062 
00064     SharedLibrary() : mLibHandle(0) {};
00065 
00067     ~SharedLibrary()        {       Close();        };
00068 
00070     bool    Open(const std::string &libName);
00071 
00075     void*   GetProcAddress(const std::string &procName);
00076 
00078     void    Close();
00079 
00080     //
00081     // members
00082     //
00083 private:
00085     void    *mLibHandle;
00086 };
00087 
00088 } //namespace salt
00089 
00090 #endif //SALT_SHAREDLIBRARY_H

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