dynamic_addon_factory.cpp

Go to the documentation of this file.

#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));
}