PluginLoader.hpp

#ifndef ORO_OS_PLUGINLOADER_HPP_
#define ORO_OS_PLUGINLOADER_HPP_

#include <string>
#include <vector>
#include <boost/shared_ptr.hpp>

#include "../rtt-config.h"
#include "../TaskContext.hpp"

namespace RTT {
    namespace OS {
        class RTT_API PluginLoader
        {
            static boost::shared_ptr<PluginLoader> minstance;

            class LoadedLib{
            public:
                LoadedLib(std::string n, std::string short_name, void* h)
                : filename(n), shortname(short_name), handle(h), loadPlugin(0), is_typekit(0)
                {
                }
                std::string filename;
                std::string shortname;
                std::string plugname;
                void* handle;
                bool (*loadPlugin)(RTT::TaskContext*);
                bool is_typekit;
            };

            std::vector< LoadedLib > loadedLibs;

            std::string plugin_path;

            bool loadInProcess(std::string filename, std::string shortname, std::string kind, bool log_error );
            bool loadPluginInternal( std::string const& name, std::string const& path_list, std::string const& subdir, std::string const& kind );
            void loadPluginsInternal( std::string const& path_list, std::string const& subdir, std::string const& kind );
        public:
            typedef boost::shared_ptr<PluginLoader> shared_ptr;
            static boost::shared_ptr<PluginLoader> Instance();

            static void Release();

            void loadTypekits(std::string const& path_list);

            bool loadTypekit(std::string const& name, std::string const& path_list);

            void loadPlugins(std::string const& path_list);

            bool isLoaded(std::string name);

            bool loadPlugin(std::string const& name, std::string const& path_list);

            std::vector<std::string> listPlugins() const;

            std::vector<std::string> listTypekits() const;

            std::string getPluginPath() const;

            void setPluginPath( std::string const& newpath );
        };
    }
}


#endif /* ORO_PLUGINLOADER_HPP_ */