registry.h

Go to the documentation of this file.

/*
 * Copyright (c) 2010, Willow Garage, Inc.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 *     * Redistributions of source code must retain the above copyright
 *       notice, this list of conditions and the following disclaimer.
 *     * Redistributions in binary form must reproduce the above copyright
 *       notice, this list of conditions and the following disclaimer in the
 *       documentation and/or other materials provided with the distribution.
 *     * Neither the name of the Willow Garage, Inc. nor the names of its
 *       contributors may be used to endorse or promote products derived from
 *       this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 */

#ifndef RVE_RENDER_CLIENT_REGISTRY_H
#define RVE_RENDER_CLIENT_REGISTRY_H

#include <string>
#include <vector>

#include <boost/shared_ptr.hpp>

namespace rve_interface_gen
{
class Interface;
typedef boost::shared_ptr<Interface> InterfacePtr;
}

namespace rve_rpc
{
class Client;
}

namespace rve_render_client
{

struct ProxyCreator
{
  virtual rve_interface_gen::Interface* create(rve_rpc::Client& client) const = 0;
  virtual void destroy(rve_interface_gen::Interface*) const = 0;
};
typedef boost::shared_ptr<ProxyCreator> ProxyCreatorPtr;

template<typename T>
struct ProxyCreatorT : public ProxyCreator
{
  virtual rve_interface_gen::Interface* create(rve_rpc::Client& client) const
  {
    return new T(client);
  }

  virtual void destroy(rve_interface_gen::Interface* ifc) const
  {
    delete ifc;
  }
};

void registerProxy(const std::string& name, const ProxyCreatorPtr& creator);

template<typename T>
void registerProxy(const std::string& name)
{
  ProxyCreatorPtr creator(new ProxyCreatorT<T>);
  registerProxy(name, creator);
}

void removeProxy(const std::string& name);

typedef std::vector<std::string> V_string;
void getProxyNames(V_string& out_names);

rve_interface_gen::Interface* createProxy(const std::string& name, rve_rpc::Client& client);
void destroyProxy(const std::string& name, rve_interface_gen::Interface* ifc);

}

#endif // RVE_RENDER_CLIENT_REGISTRY_H