Program Listing for File downstream_affordable.hpp

            

            
/*
* SPDX-FileCopyrightText: Copyright (c) 2022-2024 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_CONDITIONS_GXF_DOWNSTREAM_AFFORDABLE_HPP
#define HOLOSCAN_CORE_CONDITIONS_GXF_DOWNSTREAM_AFFORDABLE_HPP

#include <memory>

#include "../../gxf/gxf_condition.hpp"

namespace holoscan {

class DownstreamMessageAffordableCondition : public gxf::GXFCondition {
 public:
  HOLOSCAN_CONDITION_FORWARD_ARGS_SUPER(DownstreamMessageAffordableCondition, GXFCondition)
  DownstreamMessageAffordableCondition() = default;
  explicit DownstreamMessageAffordableCondition(size_t min_size) : min_size_(min_size) {}

  const char* gxf_typename() const override {
    return "nvidia::gxf::DownstreamReceptiveSchedulingTerm";
  }

  void setup(ComponentSpec& spec) override;

  void transmitter(std::shared_ptr<gxf::GXFResource> transmitter) { transmitter_ = transmitter; }
  std::shared_ptr<gxf::GXFResource> transmitter() { return transmitter_; }

  void min_size(uint64_t min_size) { min_size_ = min_size; }
  uint64_t min_size() { return min_size_; }

  void initialize() override { GXFCondition::initialize(); }

  // TODO(GXF4): Expected<void> setTransmitter(Handle<Transmitter> value)
  // TODO(GXF4): Expected<void> setMinSize(uint64_t value)

 private:
  // TODO(GXF4): this is now a std::set<Handle<Transmitter>> transmitters_
  Parameter<std::shared_ptr<gxf::GXFResource>> transmitter_;
  Parameter<uint64_t> min_size_;
};

}  // namespace holoscan

#endif/* HOLOSCAN_CORE_CONDITIONS_GXF_DOWNSTREAM_AFFORDABLE_HPP */