Program Listing for File holoscan_ucx_transmitter.hpp

            

            
/*
* SPDX-FileCopyrightText: Copyright (c) 2024 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
* SPDX-License-Identifier: Apache-2.0
*
* 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.
*/

#ifndef HOLOSCAN_CORE_RESOURCES_GXF_HOLOSCAN_UCX_TRANSMITTER_HPP
#define HOLOSCAN_CORE_RESOURCES_GXF_HOLOSCAN_UCX_TRANSMITTER_HPP

#include <string>

#include <gxf/ucx/ucx_transmitter.hpp>

#include <gxf/core/component.hpp>
#include <gxf/core/entity.hpp>
#include <gxf/core/handle.hpp>

namespace holoscan {

// Forward declarations
class Operator;

class HoloscanUcxTransmitter : public nvidia::gxf::UcxTransmitter {
 public:
  HoloscanUcxTransmitter() = default;

  gxf_result_t publish_abi(gxf_uid_t uid);

  holoscan::Operator* op() { return op_; }

  void op(holoscan::Operator* op) { this->op_ = op; }
  void track() { tracking_ = true; }

 private:
  holoscan::Operator* op_ = nullptr;
  bool tracking_ = false;
  std::string op_transmitter_name_pair_;
  int is_op_root = -1;
};

}  // namespace holoscan

#endif/* HOLOSCAN_CORE_RESOURCES_GXF_HOLOSCAN_UCX_TRANSMITTER_HPP */