! BSD 2-Clause License
!
! Copyright (c) 2021-2022, Hewlett Packard Enterprise
! All rights reserved.
!
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! modification, are permitted provided that the following conditions are met:
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! 1. Redistributions of source code must retain the above copyright notice, this
!    list of conditions and the following disclaimer.
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! 2. Redistributions in binary form must reproduce the above copyright notice,
!    this list of conditions and the following disclaimer in the documentation
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! THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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! CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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interface
  function rename_tensor_c(c_client, key, key_length, new_key, new_key_length) bind(c, name="rename_tensor")
    use iso_c_binding, only : c_ptr, c_char, c_size_t
    import :: enum_kind
    integer(kind=enum_kind)                   :: rename_tensor_c
    type(c_ptr),            value, intent(in) :: c_client   !< Pointer to the initialized client
    character(kind=c_char),        intent(in) :: key(*)     !< The key to use to place the tensor
    integer(kind=c_size_t), value, intent(in) :: key_length !< The length of the key c-string,
                                                            !! excluding null terminating character
    character(kind=c_char),        intent(in) :: new_key(*) !< The new tensor key
    integer(kind=c_size_t), value, intent(in) :: new_key_length !< The length of the new key c-string,
                                                                !! excluding null terminating character
  end function rename_tensor_c
end interface

interface
  function delete_tensor_c(c_client, key, key_length) bind(c, name="delete_tensor")
    use iso_c_binding, only : c_ptr, c_char, c_size_t
    import :: enum_kind
    integer(kind=enum_kind)                   :: delete_tensor_c
    type(c_ptr),            value, intent(in) :: c_client   !< Pointer to the initialized client
    character(kind=c_char),        intent(in) :: key(*)     !< The key of the tensor to delete
    integer(kind=c_size_t), value, intent(in) :: key_length !< The length of the key c-string,
  end function delete_tensor_c
end interface

interface
  function copy_tensor_c(c_client, src_name, src_name_length, dest_name, dest_name_length) &
      bind(c, name="copy_tensor")
    use iso_c_binding, only : c_ptr, c_char, c_size_t
    import :: enum_kind
    integer(kind=enum_kind)                   :: copy_tensor_c
    type(c_ptr),            value, intent(in) :: c_client        !< Pointer to the initialized client
    character(kind=c_char),        intent(in) :: src_name(*)     !< The key to use to place the tensor
    integer(kind=c_size_t), value, intent(in) :: src_name_length !< The length of the key c-string,
                                                                 !! excluding null terminating character
    character(kind=c_char),        intent(in) :: dest_name(*)    !< The new tensor key
    integer(kind=c_size_t), value, intent(in) :: dest_name_length !< The length of the new key c-string,
                                                                  !! excluding null terminating character
  end function copy_tensor_c
end interface