smacc_ros_launch_client.hpp

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// Copyright 2021 RobosoftAI Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
 
/*****************************************************************************************************************
 *
 *   Authors: Pablo Inigo Blasco, Brett Aldrich
 *
 ******************************************************************************************************************/
 
#pragma once
 
#include <smacc2/smacc_client.hpp>
#include <smacc2/smacc_state_machine.hpp>
 
#include <rclcpp_action/client.hpp>
#include <thread>
 
namespace smacc2
{
namespace client_bases
{
class ClRosLaunch : public ISmaccClient
{
public:
  ClRosLaunch(std::string packageName, std::string launchFilename);
 
  virtual ~ClRosLaunch();
 
  void launch();
 
  void stop();
 
  static std::future<std::string> executeRosLaunch(
    std::string packageName, std::string launchFilename, std::function<bool()> cancelCondition);
 
  std::string packageName_;
 
  std::string launchFileName_;
 
protected:
  std::future<std::string> result_;
 
  typedef std::function<void> cancelCallback;
 
  static std::map<std::future<void>, cancelCallback> detached_futures_;
 
  std::atomic<bool> cancellationToken_ = ATOMIC_VAR_INIT(false);
};
}  // namespace client_bases
}  // namespace smacc2