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Diffstat (limited to 'fortran/src/H5Off.f90')
| -rw-r--r-- | fortran/src/H5Off.f90 | 163 |
1 files changed, 163 insertions, 0 deletions
diff --git a/fortran/src/H5Off.f90 b/fortran/src/H5Off.f90 new file mode 100644 index 0000000..c64b82d --- /dev/null +++ b/fortran/src/H5Off.f90 @@ -0,0 +1,163 @@ +! * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * +! 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) +!This definition is needed for Windows DLLs +!DEC$if defined(BUILD_HDF5_DLL) +!DEC$attributes dllexport :: h5olink_f +!DEC$endif + IMPLICIT NONE + INTEGER(HID_T), INTENT(IN) :: object_id ! Object to be linked + INTEGER(HID_T), INTENT(IN) :: new_loc_id ! File or group identifier specifying + ! location at which object is to be linked. + CHARACTER(LEN=*), INTENT(IN) :: new_link_name ! Name of link to be created, relative to new_loc_id. + INTEGER, INTENT(OUT) :: hdferr ! Error code + ! Success: 0 + ! Failure: -1 + INTEGER(HID_T), OPTIONAL, INTENT(IN) :: lcpl_id ! Link creation property list identifier. + INTEGER(HID_T), OPTIONAL, INTENT(IN) :: lapl_id ! Link creation property list identifier. + INTEGER(HID_T) :: lapl_id_default + INTEGER(HID_T) :: lcpl_id_default + + INTEGER(SIZE_T) :: new_link_namelen + + INTERFACE + INTEGER FUNCTION h5olink_c(object_id, new_loc_id, new_link_name, new_link_namelen, & + lcpl_id_default, lapl_id_default) + USE H5GLOBAL + !DEC$ IF DEFINED(HDF5F90_WINDOWS) + !DEC$ ATTRIBUTES C,reference,decorate,alias:'H5OLINK_C'::h5olink_c + !DEC$ ENDIF + 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) +!This definition is needed for Windows DLLs +!DEC$if defined(BUILD_HDF5_DLL) +!DEC$attributes dllexport :: h5oopen_f +!DEC$endif + IMPLICIT NONE + INTEGER(HID_T), INTENT(IN) :: loc_id ! File or group identifier + CHARACTER(LEN=*), INTENT(IN) :: name ! Path to the object, relative to loc_id + INTEGER(HID_T), INTENT(OUT) :: obj_id ! Object identifier for the opened object + INTEGER, INTENT(OUT) :: hdferr ! Error code + ! Success: 0 + ! Failure: -1 + INTEGER(HID_T), OPTIONAL, INTENT(IN) :: lapl_id ! Attribute access property list + INTEGER(HID_T) :: lapl_id_default + + INTEGER(SIZE_T) :: namelen + +! MS FORTRAN needs explicit interface for C functions called here. +! + INTERFACE + INTEGER FUNCTION h5oopen_c(loc_id, name, namelen, lapl_id_default, obj_id) + USE H5GLOBAL + !DEC$ IF DEFINED(HDF5F90_WINDOWS) + !DEC$ ATTRIBUTES C,reference,decorate,alias:'H5OOPEN_C'::h5oopen_c + !DEC$ ENDIF + 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 |