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! * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
! Copyright by the Board of Trustees of the University of Illinois. *
! All rights reserved. *
! *
! This file is part of HDF5. The full HDF5 copyright notice, including *
! terms governing use, modification, and redistribution, is contained in *
! the files COPYING and Copyright.html. COPYING can be found at the root *
! of the source code distribution tree; Copyright.html can be found at the *
! root level of an installed copy of the electronic HDF5 document set and *
! is linked from the top-level documents page. It can also be found at *
! http://hdf.ncsa.uiuc.edu/HDF5/doc/Copyright.html. If you do not have *
! access to either file, you may request a copy from hdfhelp@ncsa.uiuc.edu. *
! * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
!
!
! This file contains FORTRAN90 interfaces for H5I functions
!
MODULE H5Z
USE H5GLOBAL
CONTAINS
!----------------------------------------------------------------------
! Name: h5zunregister_f
!
! Purpose: Unregisters specified filetr
!
! Inputs: filter - filter; may have one of the following values:
! H5Z_FILTER_DEFLATE_F
! H5Z_FILTER_SHUFFLE_F
! H5Z_FILTER_FLETCHER32_F
! Outputs:
! hdferr: - error code
! Success: 0
! Failure: -1
! Optional parameters:
! NONE
!
! Programmer: Elena Pourmal
! March 12, 2003
!
! Modifications:
!
! Comment:
!----------------------------------------------------------------------
SUBROUTINE h5zunregister_f(filter, hdferr)
!
!This definition is needed for Windows DLLs
!DEC$if defined(BUILD_HDF5_DLL)
!DEC$attributes dllexport :: h5zunregister_f
!DEC$endif
!
IMPLICIT NONE
INTEGER, INTENT(IN) :: filter
INTEGER, INTENT(OUT) :: hdferr ! Error code
! INTEGER, EXTERNAL :: h5zunregister_c
! Interface is needed for MS FORTRAN
!
INTERFACE
INTEGER FUNCTION h5zunregister_c (filter)
USE H5GLOBAL
!DEC$ IF DEFINED(HDF5F90_WINDOWS)
!MS$ATTRIBUTES C,reference,alias:'_H5ZUNREGISTER_C':: h5zunregister_c
!DEC$ ENDIF
INTEGER, INTENT(IN) :: filter
END FUNCTION h5zunregister_c
END INTERFACE
hdferr = h5zunregister_c (filter)
END SUBROUTINE h5zunregister_f
!----------------------------------------------------------------------
! Name: h5zfilter_avail_f
!
! Purpose: Queries if filter is available
!
! Inputs:
! filter - filter
! Outputs:
! status - status; .TRUE. if filter is available,
! .FALSE. otherwise
! hdferr: - error code
! Success: 0
! Failure: -1
! Optional parameters:
! NONE
!
! Programmer: Elena Pourmal
! March 12, 2003
!
! Modifications:
!
!----------------------------------------------------------------------
SUBROUTINE h5zfilter_avail_f(filter, status, hdferr)
!
!This definition is needed for Windows DLLs
!DEC$if defined(BUILD_HDF5_DLL)
!DEC$attributes dllexport :: h5zfilter_avail_f
!DEC$endif
!
IMPLICIT NONE
INTEGER, INTENT(IN) :: filter ! Filter; may be one of the following:
! H5Z_FILTER_DEFLATE_F
! H5Z_FILTER_SHUFFLE_F
! H5Z_FILTER_FLETCHER32_F
LOGICAL, INTENT(OUT) :: status ! Flag, idicates if filter
! is availble not ( TRUE or
! FALSE)
INTEGER, INTENT(OUT) :: hdferr ! Error code
INTEGER :: flag ! "TRUE/FALSE/ERROR from C"
! INTEGER, EXTERNAL :: h5zfilter_avail_c
! MS FORTRAN needs explicit interface for C functions called here.
!
INTERFACE
INTEGER FUNCTION h5zfilter_avail_c(filter, flag)
USE H5GLOBAL
!DEC$ IF DEFINED(HDF5F90_WINDOWS)
!MS$ATTRIBUTES C,reference,alias:'_H5ZFILTER_AVAIL_C'::h5zfilter_avail_c
!DEC$ ENDIF
INTEGER, INTENT(IN) :: filter
INTEGER :: flag
END FUNCTION h5zfilter_avail_c
END INTERFACE
hdferr = h5zfilter_avail_c(filter, flag)
status = .TRUE.
if (flag .EQ. 0) status = .FALSE.
END SUBROUTINE h5zfilter_avail_f
END MODULE H5Z
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