Almond/libmandel/include/CalcPlugin.h

#ifndef MANDEL_CALCPLUGIN_H
#define MANDEL_CALCPLUGIN_H

#include <string>
#include <vector>

#if defined(__GNUC__)
    #define MANDEL_EXPORT __attribute__((visibility("default")))
    #define MANDEL_IMPORT
#elif defined(_MSC_VER)
#ifdef MANDEL_PLUGIN
    #define MANDEL_EXPORT __declspec(dllimport)
    #define MANDEL_IMPORT __declspec(dllexport)
#else
    #define MANDEL_EXPORT __declspec(dllexport)
    #define MANDEL_IMPORT __declspec(dllimport)
#endif
#else
    #define MANDEL_EXPORT
    #define MANDEL_IMPORT
#endif

namespace mnd
{
    class CalcPlugin;

    class MandelGenerator;
}


class MANDEL_EXPORT mnd::CalcPlugin
{
    void* handle;
public:
    CalcPlugin(const std::string& path);
    CalcPlugin(const CalcPlugin&) = delete;
    CalcPlugin(CalcPlugin&&) = default;
    ~CalcPlugin(void);
    CalcPlugin& operator=(const CalcPlugin&) = delete;
    CalcPlugin& operator=(CalcPlugin&&) = default;

    ///
    /// \brief gets the generators provided by this plugin
    /// \return a vector containing the generators provided by this
    ///         plugin. If no plugin was loaded, the vector is empty.
    ///
    /// \note The returned generators (vector incl.) have the same lifetime as
    ///       the plugin i.e. they are no longer valid should the plugin
    ///       struct be destroyed.
    ///
    const std::vector<mnd::MandelGenerator*>& getGenerators(void);

    inline bool isValid(void) const { return handle != nullptr; }
};


#endif // MANDEL_CALCPLUGIN