59 lines
1.8 KiB
C++
59 lines
1.8 KiB
C++
/*****************************************************************************
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*
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* This file is part of Mapnik (c++ mapping toolkit)
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*
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* Copyright (C) 2015 Artem Pavlenko
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library 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 GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*
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*****************************************************************************/
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#ifndef MAPNIK_PLUGIN_HPP
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#define MAPNIK_PLUGIN_HPP
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// mapnik
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#include <mapnik/util/noncopyable.hpp>
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// stl
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#include <string>
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namespace mapnik
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{
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// Opaque structure for handle
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using mapnik_lib_t = struct _mapnik_lib_t;
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class PluginInfo : util::noncopyable
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{
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public:
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using callable_returning_string = const char* (*) ();
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using callable_returning_void = void (*) ();
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PluginInfo (std::string const& filename,
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std::string const& library_name);
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~PluginInfo();
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std::string const& name() const;
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bool valid() const;
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std::string get_error() const;
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void * get_symbol(std::string const& sym_name) const;
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static void init();
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static void exit();
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private:
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std::string filename_;
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std::string name_;
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mapnik_lib_t * module_;
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};
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}
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#endif // MAPNIK_PLUGIN_HPP
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