Program Listing for File CudaGetAttributeOperation.hpp

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//////////////////////////////////////////////////////////////////////////////
// Copyright (c) 2016-20, Lawrence Livermore National Security, LLC and Umpire
// project contributors. See the COPYRIGHT file for details.
//
// SPDX-License-Identifier: (MIT)
//////////////////////////////////////////////////////////////////////////////
#ifndef UMPIRE_CudaGetAttributeOperation_HPP
#define UMPIRE_CudaGetAttributeOperation_HPP

#include <cuda_runtime_api.h>

#include "umpire/op/MemoryOperation.hpp"

namespace umpire {
namespace op {

/*!
 * \brief Copy operation to move data from CPU to NVIDIA GPU memory.
 */
template <cudaMemRangeAttribute ATTRIBUTE>
class CudaGetAttributeOperation : public MemoryOperation {
 public:
  /*!
   * @copybrief MemoryOperation::check_apply
   *
   * Uses cudaMemRangeGetAtribute to check attributes of a CUDA memory range.
   *
   * @copydetails MemoryOperation::transform
   */
  bool check_apply(void* src_ptr,
                   umpire::util::AllocationRecord* src_allocation, int val,
                   std::size_t length) override;
};

#include "umpire/op/CudaGetAttributeOperation.inl"

} // end of namespace op
} // end of namespace umpire

#endif // UMPIRE_CudaGetAttributeOperation_HPP