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! * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
! Copyright by The HDF Group. *
! 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://hdfgroup.org/HDF5/doc/Copyright.html. If you do not have *
! access to either file, you may request a copy from help@hdfgroup.org. *
! * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
!
!
! This file contains Fortran90 interfaces for H5O functions.
!
MODULE H5O
USE H5GLOBAL
CONTAINS
!----------------------------------------------------------------------
! Name: h5olink_f
!
! Purpose: Creates a hard link to an object in an HDF5 file.
!
! Inputs:
! object_id - Object to be linked.
! new_loc_id - File or group identifier specifying location at which object is to be linked.
! new_link_name - Name of link to be created, relative to new_loc_id.
! Outputs:
! hdferr: - error code
! Success: 0
! Failure: -1
! Optional parameters:
! lcpl_id - Link creation property list identifier.
! lapl_id - Link access property list identifier.
!
! Programmer: M.S. Breitenfeld
! April 21, 2008
!
! Modifications: N/A
!
!----------------------------------------------------------------------
SUBROUTINE h5olink_f(object_id, new_loc_id, new_link_name, hdferr, lcpl_id, lapl_id)
IMPLICIT NONE
INTEGER(HID_T), INTENT(IN) :: object_id ! Object to be linked
INTEGER(HID_T), INTENT(IN) :: new_loc_id ! File or group identifier specifying
! location at which object is to be linked.
CHARACTER(LEN=*), INTENT(IN) :: new_link_name ! Name of link to be created, relative to new_loc_id.
INTEGER, INTENT(OUT) :: hdferr ! Error code
! Success: 0
! Failure: -1
INTEGER(HID_T), OPTIONAL, INTENT(IN) :: lcpl_id ! Link creation property list identifier.
INTEGER(HID_T), OPTIONAL, INTENT(IN) :: lapl_id ! Link creation property list identifier.
INTEGER(HID_T) :: lapl_id_default
INTEGER(HID_T) :: lcpl_id_default
INTEGER(SIZE_T) :: new_link_namelen
INTERFACE
INTEGER FUNCTION h5olink_c(object_id, new_loc_id, new_link_name, new_link_namelen, &
lcpl_id_default, lapl_id_default)
USE H5GLOBAL
!DEC$IF DEFINED(HDF5F90_WINDOWS)
!DEC$ATTRIBUTES C,reference,decorate,alias:'H5OLINK_C'::h5olink_c
!DEC$ENDIF
!DEC$ATTRIBUTES reference :: new_link_name
INTEGER(HID_T), INTENT(IN) :: object_id
INTEGER(HID_T), INTENT(IN) :: new_loc_id
CHARACTER(LEN=*), INTENT(IN) :: new_link_name
INTEGER(SIZE_T) :: new_link_namelen
INTEGER(HID_T) :: lapl_id_default
INTEGER(HID_T) :: lcpl_id_default
END FUNCTION h5olink_c
END INTERFACE
new_link_namelen = LEN(new_link_name)
lapl_id_default = H5P_DEFAULT_F
IF(PRESENT(lapl_id)) lapl_id_default = lapl_id
lcpl_id_default = H5P_DEFAULT_F
IF(PRESENT(lcpl_id)) lcpl_id_default = lcpl_id
hdferr = h5olink_c(object_id, new_loc_id, new_link_name, new_link_namelen, &
lcpl_id_default, lapl_id_default)
END SUBROUTINE h5olink_f
!----------------------------------------------------------------------
! Name: h5oopen_f
!
! Purpose: Opens an object in an HDF5 file by location identifier and path name.O
!
! Inputs:
! loc_id - File or group identifier
! name - Path to the object, relative to loc_id.
! Outputs:
! obj_id - Object identifier for the opened object
! hdferr: - error code
! Success: 0
! Failure: -1
! Optional parameters:
! lapl_id - Access property list identifier for the link pointing to the object
!
! Programmer: M.S. Breitenfeld
! April 18, 2008
!
! Modifications: N/A
!
!----------------------------------------------------------------------
SUBROUTINE h5oopen_f(loc_id, name, obj_id, hdferr, lapl_id)
IMPLICIT NONE
INTEGER(HID_T), INTENT(IN) :: loc_id ! File or group identifier
CHARACTER(LEN=*), INTENT(IN) :: name ! Path to the object, relative to loc_id
INTEGER(HID_T), INTENT(OUT) :: obj_id ! Object identifier for the opened object
INTEGER, INTENT(OUT) :: hdferr ! Error code
! Success: 0
! Failure: -1
INTEGER(HID_T), OPTIONAL, INTENT(IN) :: lapl_id ! Attribute access property list
INTEGER(HID_T) :: lapl_id_default
INTEGER(SIZE_T) :: namelen
! MS FORTRAN needs explicit interface for C functions called here.
!
INTERFACE
INTEGER FUNCTION h5oopen_c(loc_id, name, namelen, lapl_id_default, obj_id)
USE H5GLOBAL
!DEC$IF DEFINED(HDF5F90_WINDOWS)
!DEC$ATTRIBUTES C,reference,decorate,alias:'H5OOPEN_C'::h5oopen_c
!DEC$ENDIF
!DEC$ATTRIBUTES reference :: name
INTEGER(HID_T), INTENT(IN) :: loc_id
CHARACTER(LEN=*), INTENT(IN) :: name
INTEGER(HID_T) :: lapl_id_default
INTEGER(SIZE_T) :: namelen
INTEGER(HID_T), INTENT(OUT) :: obj_id
END FUNCTION h5oopen_c
END INTERFACE
namelen = LEN(name)
lapl_id_default = H5P_DEFAULT_F
IF(PRESENT(lapl_id)) lapl_id_default = lapl_id
hdferr = h5oopen_c(loc_id, name, namelen, lapl_id_default, obj_id)
END SUBROUTINE h5oopen_f
END MODULE H5O
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