plugin_manager.hpp

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#ifndef NEFORCE_PLUGIN_PLUGIN_MANAGER_HPP__
#define NEFORCE_PLUGIN_PLUGIN_MANAGER_HPP__

 
#include "NeForce/core/async/mutex.hpp"
#include "NeForce/core/container/unordered_map.hpp"
#include "NeForce/core/system/dynamic_library.hpp"
#include "NeForce/plugin/plugin_entry.hpp"
NEFORCE_BEGIN_NAMESPACE__


class NEFORCE_API plugin_manager {
public:
    using library_ptr = unique_ptr<dynamic_library>; 
 
private:
    mutable mutex mutex_{};                             
    unordered_map<string, plugin_ptr> plugins_{};       
    unordered_map<string, library_ptr> libraries_{};    
    unordered_map<string, string> plugin_to_library_{}; 

    plugin_manager() = default;
 
public:
    plugin_manager(const plugin_manager&) = delete;
    plugin_manager& operator=(const plugin_manager&) = delete;
    plugin_manager(plugin_manager&&) = delete;
    plugin_manager& operator=(plugin_manager&&) = delete;

    ~plugin_manager();

    static plugin_manager& instance() {
        static plugin_manager manager;
        return manager;
    }

    size_t load_plugins(const string& pth);

    void load_plugin(string_view pth);

    bool unload_plugin(const string& name);

    NEFORCE_NODISCARD iplugin* get_plugin(const string& name);

    NEFORCE_NODISCARD vector<string> list_plugins() const;

    void initialize_all();

    void shutdown_all() noexcept;
};
 // Plugin
 
NEFORCE_END_NAMESPACE__
#endif // NEFORCE_PLUGIN_PLUGIN_MANAGER_HPP__