dynamic_addon_factory.cpp

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#include "dynamic_library.h"

#include <opc/common/addons_core/errors.h>
#include <opc/common/addons_core/dynamic_addon.h>
#include <opc/common/addons_core/dynamic_addon_factory.h>
#include <opc/common/class_pointers.h>


namespace
{
  using namespace Common;

  class DynamicAddonFactory : public AddonFactory
  {
  public:
    DEFINE_CLASS_POINTERS(DynamicAddonFactory);

  public:
    DynamicAddonFactory(const std::string& modulePath);

    virtual Addon::UniquePtr CreateAddon();

  private:
    DynamicLibrary Library;
  };

  DynamicAddonFactory::DynamicAddonFactory(const std::string& modulePath)
    : Library(modulePath)
  {
  }

  Addon::UniquePtr DynamicAddonFactory::CreateAddon()
  {
    return Addon::UniquePtr(Library.Find<CreateAddonFunc>("CreateAddon")());
  }
}

Common::AddonFactory::UniquePtr Common::CreateDynamicAddonFactory(const char* modulePath)
{
  return Common::AddonFactory::UniquePtr(new DynamicAddonFactory(modulePath));
}