ESMF_GridSerialize Subroutine

      subroutine ESMF_GridSerialize(grid, buffer, length, offset, &
                                    attreconflag, inquireflag, rc)
!
! !ARGUMENTS:
      type(ESMF_Grid), intent(inout) :: grid
      character, pointer, dimension(:) :: buffer
      integer, intent(inout) :: length
      integer, intent(inout) :: offset
      type(ESMF_AttReconcileFlag), intent(in), optional :: attreconflag
      type(ESMF_InquireFlag), intent(in), optional :: inquireflag
      integer, intent(out), optional :: rc
!
! !DESCRIPTION:
!      Takes an {\tt ESMF\_Grid} object and adds all the information needed
!      to  recreate the object based on this information.
!      Expected to be used by {\tt ESMF\_StateReconcile()}.
!
!     The arguments are:
!     \begin{description}
!     \item [grid]
!           {\tt ESMF\_Grid} object to be serialized.
!     \item [buffer]
!           Data buffer which will hold the serialized information.
!     \item [length]
!           Current length of buffer, in bytes.  If the serialization
!           process needs more space it will allocate it and update
!           this length.
!     \item [offset]
!           Current write offset in the current buffer.  This will be
!           updated by this routine and return pointing to the next
!           available byte in the buffer.
!     \item[{[attreconflag]}]
!           Flag to tell if Attribute serialization is to be done
!     \item[{[inquireflag]}]
!           Flag to tell if serialization is to be done (ESMF_NOINQUIRE)
!           or if this is simply a size inquiry (ESMF_INQUIREONLY)
!     \item [{[rc]}]
!           Return code; equals {\tt ESMF\_SUCCESS} if there are no errors.
!     \end{description}
!
!EOPI

      integer :: localrc
      type(ESMF_AttReconcileFlag) :: lattreconflag
      type(ESMF_InquireFlag) :: linquireflag

      ! Initialize
      localrc = ESMF_RC_NOT_IMPL
      if (present(rc)) rc = ESMF_RC_NOT_IMPL

      ! check variables
      ESMF_INIT_CHECK_DEEP(ESMF_GridGetInit,grid,rc)

      ! deal with optional attreconflag and inquireflag
      if (present(attreconflag)) then
        lattreconflag = attreconflag
      else
        lattreconflag = ESMF_ATTRECONCILE_OFF
      endif

      if (present (inquireflag)) then
        linquireflag = inquireflag
      else
        linquireflag = ESMF_NOINQUIRE
      end if

      call c_ESMC_GridSerialize(grid, buffer, length, offset, &
                                 lattreconflag, linquireflag, localrc)
      if (ESMF_LogFoundError(localrc, &
                                 ESMF_ERR_PASSTHRU, &
                                 ESMF_CONTEXT, rcToReturn=rc)) return

      ! return success
      if (present(rc)) rc = ESMF_SUCCESS

      end subroutine ESMF_GridSerialize