62 lines
1.7 KiB
C++
62 lines
1.7 KiB
C++
/*
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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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*
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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 Library General Public License for more details.
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*
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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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*
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* DlOpenPluginLoader.h
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* Interface for the DlOpenPluginLoader class
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* Copyright (C) 2005-2008 Simon Newton
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*/
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#ifndef OLAD_DLOPENPLUGINLOADER_H_
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#define OLAD_DLOPENPLUGINLOADER_H_
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#include <ltdl.h>
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#include <string>
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#include <vector>
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#include <set>
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#include "olad/PluginLoader.h"
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namespace ola {
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using std::set;
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using std::string;
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using std::vector;
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class AbstractPlugin;
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class DlOpenPluginLoader: public PluginLoader {
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public:
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explicit DlOpenPluginLoader(const string &dirname):
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m_dirname(dirname),
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m_dl_active(false) {}
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~DlOpenPluginLoader() { UnloadPlugins(); }
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std::vector<AbstractPlugin*> LoadPlugins();
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void UnloadPlugins();
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private:
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DlOpenPluginLoader(const DlOpenPluginLoader&);
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DlOpenPluginLoader operator=(const DlOpenPluginLoader&);
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set<string> FindPlugins(const string &path);
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AbstractPlugin *LoadPlugin(const string &path);
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string m_dirname;
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bool m_dl_active;
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std::vector<lt_dlhandle> m_plugin_handles;
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};
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} // ola
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#endif // OLAD_DLOPENPLUGINLOADER_H_
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