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* WengoPhone, a voice over Internet phone
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* Copyright (C) 2004-2006 Wengo
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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#ifndef OWISHAREDLIBLOADER_H
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#define OWISHAREDLIBLOADER_H
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#include <util/Interface.h>
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* @see SharedLibLoader
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* @author Tanguy Krotoff
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class ISharedLibLoader : Interface {
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virtual ~ISharedLibLoader() { }
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* @return true if the library was loaded successfully; false otherwise
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virtual bool load() = 0;
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* Unloads the library.
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* @return true if the library could be unloaded; false otherwise
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virtual bool unload() = 0;
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* Gets the address of the exported symbol of the shared library.
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* typedef int (*AvgFunction)(int, int);
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* AvgFunction avg = (AvgFunction) library->resolve("avg");
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* @param symbol exported symbol
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* @return address of the exported symbol
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virtual void * resolve(const std::string & symbol) = 0;
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std::string _fileName;
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#endif //OWISHAREDLIBLOADER_H