// Copyright 2014 Renato Tegon Forti, Antony Polukhin.
//
// Distributed under the Boost Software License, Version 1.0.
// (See accompanying file LICENSE_1_0.txt
// or copy at http://www.boost.org/LICENSE_1_0.txt)

#include "../shared_lib_path.hpp" // contains BOOST_B2_LIBRARY_DECORATIONS macro to workaround --layout=X

//[callplugcpp_tutorial2
#include <boost/dll/import.hpp> // for import_alias
#include <iostream>
#include "../tutorial_common/plugin_api.hpp"

namespace dll = boost::dll;

int main(int argc, char* argv[]) { 
    /*<-*/ BOOST_ASSERT(argc >= 2);    /*->*/
    // argv[1] contains path to our plugin library 
    boost::filesystem::path shared_library_path(argv[1]);
    shared_library_path /= "my_plugin_aggregator"/*<-*/ BOOST_B2_LIBRARY_DECORATIONS /*->*/;

    typedef boost::shared_ptr<my_plugin_api> (pluginapi_create_t)();
    boost::function<pluginapi_create_t> creator;

    creator = boost::dll::import_alias<pluginapi_create_t>(    // type of imported symbol must be explicitly specified
        shared_library_path,                                            // path to library
        "create_plugin",                                                // symbol to import
        dll::load_mode::append_decorations                              // do append extensions and prefixes
    );

    boost::shared_ptr<my_plugin_api> plugin = creator();

    std::cout << "Plugin Version: " << plugin->version() << std::endl;
    std::cout << "Plugin Method:  " << plugin->calculate(1.5, 1.5) << std::endl;
    std::cout << "Plugin Method second call:  " << plugin->calculate(1.5, 1.5) << std::endl;
    std::cout << "Plugin Name:  " << plugin->name() << std::endl;
}
//]