master_node.hpp

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#ifndef MASTER_NODE_HPP_
#define MASTER_NODE_HPP_
 
#include <rclcpp/rclcpp.hpp>
#include "canopen_core/node_interfaces/node_canopen_master.hpp"
 
namespace ros2_canopen
{
class CanopenMasterInterface
{
public:
  virtual void init() = 0;
  virtual void shutdown() = 0;
  virtual std::shared_ptr<lely::canopen::AsyncMaster> get_master() = 0;
  virtual std::shared_ptr<lely::ev::Executor> get_executor() = 0;
 
  virtual rclcpp::node_interfaces::NodeBaseInterface::SharedPtr get_node_base_interface() = 0;
 
  virtual bool is_lifecycle() = 0;
};
 
class CanopenMaster : public CanopenMasterInterface, public rclcpp::Node
{
public:
  std::shared_ptr<node_interfaces::NodeCanopenMasterInterface> node_canopen_master_;
  explicit CanopenMaster(const rclcpp::NodeOptions & node_options = rclcpp::NodeOptions())
  : rclcpp::Node("canopen_master", node_options)
  {
    // node_canopen_master_ =
    // std::make_shared<node_interfaces::NodeCanopenMaster<rclcpp::Node>>(this);
  }
  virtual void init() override;
 
  virtual void shutdown() override;
 
  virtual std::shared_ptr<lely::canopen::AsyncMaster> get_master() override;
  virtual std::shared_ptr<lely::ev::Executor> get_executor() override;
  virtual rclcpp::node_interfaces::NodeBaseInterface::SharedPtr get_node_base_interface() override
  {
    return rclcpp::Node::get_node_base_interface();
  }
  virtual bool is_lifecycle() { return false; }
};
 
class LifecycleCanopenMaster : public CanopenMasterInterface, public rclcpp_lifecycle::LifecycleNode
{
protected:
  std::shared_ptr<node_interfaces::NodeCanopenMasterInterface> node_canopen_master_;
 
public:
  LifecycleCanopenMaster(const rclcpp::NodeOptions & node_options = rclcpp::NodeOptions())
  : rclcpp_lifecycle::LifecycleNode("lifecycle_canopen_master", node_options)
  {
    node_canopen_master_ =
      std::make_shared<node_interfaces::NodeCanopenMaster<rclcpp_lifecycle::LifecycleNode>>(this);
  }
  virtual void init() override;
 
  virtual void shutdown() override;
  virtual std::shared_ptr<lely::canopen::AsyncMaster> get_master() override;
  virtual std::shared_ptr<lely::ev::Executor> get_executor() override;
  rclcpp_lifecycle::node_interfaces::LifecycleNodeInterface::CallbackReturn on_configure(
    const rclcpp_lifecycle::State & state);
  rclcpp_lifecycle::node_interfaces::LifecycleNodeInterface::CallbackReturn on_activate(
    const rclcpp_lifecycle::State & state);
  rclcpp_lifecycle::node_interfaces::LifecycleNodeInterface::CallbackReturn on_deactivate(
    const rclcpp_lifecycle::State & state);
  rclcpp_lifecycle::node_interfaces::LifecycleNodeInterface::CallbackReturn on_cleanup(
    const rclcpp_lifecycle::State & state);
  rclcpp_lifecycle::node_interfaces::LifecycleNodeInterface::CallbackReturn on_shutdown(
    const rclcpp_lifecycle::State & state);
  virtual rclcpp::node_interfaces::NodeBaseInterface::SharedPtr get_node_base_interface() override
  {
    return rclcpp_lifecycle::LifecycleNode::get_node_base_interface();
  }
  virtual bool is_lifecycle() { return true; }
};
 
}  // namespace ros2_canopen
 
#endif