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37 lines
1.5 KiB
C++
37 lines
1.5 KiB
C++
// Copyright 2011-2012 Renato Tegon Forti.
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// Copyright 2014 Renato Tegon Forti, Antony Polukhin.
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// Distributed under the Boost Software License, Version 1.0.
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// (See accompanying file LICENSE_1_0.txt
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// or copy at http://www.boost.org/LICENSE_1_0.txt)
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// For more information, see http://www.boost.org
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// -------------------------------------------------------------------------------------
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// This example shows how to shared_variable_alias function to load a plugin of a DSO.
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// -------------------------------------------------------------------------------------
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#include "../shared_lib_path.hpp"
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//[callplugcpp_tutorial2
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#include <boost/plugin.hpp>
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#include <iostream>
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#include "../tutorial_common/plugin_api.hpp"
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int main(int argc, char* argv[]) {
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// argv[1] contains path to our plugin library
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BOOST_ASSERT(argc >= 2);
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boost::filesystem::path shared_library_path = shared_lib_path(argv[1], L"my_plugin_aggregator");
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typedef boost::shared_ptr<my_plugin_api> (pluginapi_create_t)();
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boost::function<pluginapi_create_t> creator
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= boost::dll::shared_function_alias<pluginapi_create_t>(shared_library_path, "create_plugin");
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boost::shared_ptr<my_plugin_api> plugin = creator();
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std::cout << "Plugin Version: " << plugin->version() << std::endl;
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std::cout << "Plugin Method: " << plugin->calculate(1.5, 1.5) << std::endl;
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std::cout << "Plugin Method second call: " << plugin->calculate(1.5, 1.5) << std::endl;
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std::cout << "Plugin Name: " << plugin->name() << std::endl;
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}
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//]
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