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/* ****************************************************************************
* eID Middleware Project.
* Copyright (C) 2008-2009 FedICT.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License version
* 3.0 as published by the Free Software Foundation.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, see
* http://www.gnu.org/licenses/.
**************************************************************************** */
/**
* Platform-independent loading of dynamic libraries
* (.DLL on Windows, .so on Linux, .dylib or .so on Mac OS X).
*/
#ifndef __DYNAMICLIB_H__
#define __DYNAMICLIB_H__
#include "eidErrors.h"
#include "Export.h"
#include <string.h>
#include <string>
namespace eIDMW
{
class EIDMW_CMN_API CDynamicLib
{
public:
CDynamicLib();
~CDynamicLib();
/** Load the dynamic lib called 'csLibPath' */
unsigned long Open(const std::string & csLibPath);
/** Get a pointer to function 'csFuntionName' in the currently loaded lib */
void * GetAddress(const std::string & csFunctionName);
/** Un-load the currently loaded lib (if one is loaded) */
void Close();
private:
// No copies allowed
CDynamicLib(const CDynamicLib & oDynLib);
CDynamicLib & operator = (const CDynamicLib & oDynLib);
// Platform-dependent implementations
unsigned long PlatformOpen(const char * csLibPath);
void * PlatformGetAddress(const char * csFunctionName);
void PlatformClose();
void *m_module;
};
}
#endif
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