Program Listing for File HostCopyOperation.hpp

Return to documentation for file (umpire/op/HostCopyOperation.hpp)

//////////////////////////////////////////////////////////////////////////////
// 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_HostCopyOperation_HPP
#define UMPIRE_HostCopyOperation_HPP

#include "umpire/op/MemoryOperation.hpp"

namespace umpire {
namespace op {

/*!
 * \brief Copy memory between two allocations in CPU memory.
 */
class HostCopyOperation : public MemoryOperation {
 public:
   /*
    * \copybrief MemoryOperation::transform
    *
    * Perform a memcpy to move length bytes of data from src_ptr to dst_ptr
    *
    * \copydetails MemoryOperation::transform
    */
  void transform(
      void* src_ptr,
      void** dst_ptr,
      umpire::util::AllocationRecord *src_allocation,
      umpire::util::AllocationRecord *dst_allocation,
      std::size_t length);
};

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

#endif // UMPIRE_HostCopyOperation_HPP