/*
 * Copyright (c) 2023-2024, NVIDIA CORPORATION.
 *
 * 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.
 */
#pragma once

#include <cuco/cuda_stream_ref.hpp>
#include <cuco/detail/error.hpp>

#include <cuda_runtime_api.h>

namespace cuco {

[[nodiscard]] inline bool cuda_stream_ref::is_per_thread_default() const noexcept
{
#ifdef CUDA_API_PER_THREAD_DEFAULT_STREAM
  return value() == cuda_stream_per_thread || value() == nullptr;
#else
  return value() == cuda_stream_per_thread;
#endif
}

[[nodiscard]] inline bool cuda_stream_ref::is_default() const noexcept
{
#ifdef CUDA_API_PER_THREAD_DEFAULT_STREAM
  return value() == cuda_stream_legacy;
#else
  return value() == cuda_stream_legacy || value() == nullptr;
#endif
}

inline void cuda_stream_ref::synchronize() const
{
  CUCO_CUDA_TRY(cudaStreamSynchronize(this->stream_));
}

}  // namespace cuco
