Plugin.h

/******************************************************************************
DSPatch - The Refreshingly Simple C++ Dataflow Framework
Copyright (c) 2023, Marcus Tomlinson
 
BSD 2-Clause License
 
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#pragma once
 
#define EXPORT_PLUGIN( classname, ... )          \
    extern "C"                                   \
    {                                            \
        DLLEXPORT Component* Create()            \
        {                                        \
            return new classname( __VA_ARGS__ ); \
        }                                        \
    }
 
#include <dspatch/Component.h>
 
namespace DSPatch
{
 
namespace internal
{
class Plugin;
}
 
 
class DLLEXPORT Plugin final
{
public:
    NONCOPYABLE( Plugin );
 
    explicit Plugin( const std::string& pluginPath );
    ~Plugin();
 
    bool IsLoaded() const;
 
    Component::SPtr Create() const;
 
private:
    internal::Plugin* p;
};
 
}  // namespace DSPatch