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!
! This file contains Fortran90 interfaces for H5F functions.
!
MODULE H5G
USE H5FORTRAN_TYPES
USE H5FORTRAN_FLAGS
CONTAINS
!!!============================================================
SUBROUTINE h5gcreate_f(loc_id, name, grp_id, hdferr, size_hint)
IMPLICIT NONE
INTEGER(HID_T), INTENT(IN) :: loc_id ! File or group identifier
CHARACTER(LEN=*), INTENT(IN) :: name ! Name of the group
INTEGER(HID_T), INTENT(OUT) :: grp_id ! Group identifier
INTEGER, INTENT(OUT) :: hdferr ! Error code
INTEGER(SIZE_T), OPTIONAL, INTENT(IN) :: size_hint
! Parameter indicating
! the number of bytes
! to reserve for the
! names that will appear
! in the group
INTEGER :: namelen ! Length of the name character string
INTEGER(SIZE_T) :: size_hint_default
INTEGER, EXTERNAL :: h5gcreate_c
size_hint_default = OBJECT_NAMELEN_DEFAULT_F
if (present(size_hint)) size_hint_default = size_hint
namelen = LEN(name)
hdferr = h5gcreate_c(loc_id, name, namelen, size_hint_default, &
grp_id)
END SUBROUTINE h5gcreate_f
!!!============================================================
SUBROUTINE h5gopen_f(loc_id, name, grp_id, hdferr)
IMPLICIT NONE
INTEGER(HID_T), INTENT(IN) :: loc_id ! File or group identifier
CHARACTER(LEN=*), INTENT(IN) :: name ! Name of the group
INTEGER(HID_T), INTENT(OUT) :: grp_id ! File identifier
INTEGER, INTENT(OUT) :: hdferr ! Error code
INTEGER :: namelen ! Length of the name character string
INTEGER, EXTERNAL :: h5gopen_c
namelen = LEN(name)
hdferr = h5gopen_c(loc_id, name, namelen, grp_id)
END SUBROUTINE h5gopen_f
!!!============================================================
SUBROUTINE h5gclose_f(grp_id, hdferr)
IMPLICIT NONE
INTEGER(HID_T), INTENT(IN) :: grp_id ! Group identifier
INTEGER, INTENT(OUT) :: hdferr ! Error code
INTEGER, EXTERNAL :: h5gclose_c
hdferr = h5gclose_c(grp_id)
END SUBROUTINE h5gclose_f
!!!============================================================
SUBROUTINE h5gget_obj_info_idx_f(loc_id, name, idx, &
obj_name, obj_type, hdferr)
IMPLICIT NONE
INTEGER(HID_T), INTENT(IN) :: loc_id ! File or group identifier
CHARACTER(LEN=*), INTENT(IN) :: name ! Name of the group
INTEGER, INTENT(IN) :: idx ! Index of member object
CHARACTER(LEN=*), INTENT(OUT) :: obj_name ! Name of the object
INTEGER, INTENT(OUT) :: obj_type ! Object type
INTEGER, INTENT(OUT) :: hdferr ! Error code
INTEGER :: namelen ! Length of the name character string
INTEGER :: obj_namelen ! Length of the obj_name character string
INTEGER, EXTERNAL :: h5gget_obj_info_idx_c
namelen = LEN(name)
obj_namelen = LEN(obj_name)
hdferr = h5gget_obj_info_idx_c(loc_id, name, namelen, idx, &
obj_name, obj_namelen, obj_type)
END SUBROUTINE h5gget_obj_info_idx_f
!!!============================================================
SUBROUTINE h5gn_members_f(loc_id, name, nmembers, hdferr)
IMPLICIT NONE
INTEGER(HID_T), INTENT(IN) :: loc_id ! File or group identifier
CHARACTER(LEN=*), INTENT(IN) :: name ! Name of the group
INTEGER, INTENT(OUT) :: nmembers ! Number of members in the
! group
INTEGER, INTENT(OUT) :: hdferr ! Error code
INTEGER :: namelen ! Length of the name character string
INTEGER, EXTERNAL :: h5gn_members_c
namelen = LEN(name)
hdferr = h5gn_members_c(loc_id, name, namelen, nmembers)
END SUBROUTINE h5gn_members_f
!!!============================================================
SUBROUTINE h5glink_f(loc_id, link_type, current_name, &
new_name, hdferr)
IMPLICIT NONE
INTEGER(HID_T), INTENT(IN) :: loc_id ! File or group identifier
INTEGER, INTENT(IN) :: link_type ! link type
! Possible values are:
! H5G_LINK_HARD_F (0) or
! H5G_LINK_SOFT_F (1)
CHARACTER(LEN=*), INTENT(IN) :: current_name
! Current name of an object
CHARACTER(LEN=*), INTENT(IN) :: new_name ! New name of an object
INTEGER, INTENT(OUT) :: hdferr ! Error code
INTEGER :: current_namelen ! Lenghth of the current_name string
INTEGER :: new_namelen ! Lenghth of the new_name string
INTEGER, EXTERNAL :: h5glink_c
current_namelen = LEN(current_name)
new_namelen = LEN(new_name)
hdferr = h5glink_c(loc_id, link_type, current_name, &
current_namelen, new_name, new_namelen)
END SUBROUTINE h5glink_f
!!!============================================================
SUBROUTINE h5gunlink_f(loc_id, name, hdferr)
IMPLICIT NONE
INTEGER(HID_T), INTENT(IN) :: loc_id ! File or group identifier
CHARACTER(LEN=*), INTENT(IN) :: name ! Name of an object
INTEGER, INTENT(OUT) :: hdferr ! Error code
INTEGER :: namelen ! Lenghth of the name character string
INTEGER, EXTERNAL :: h5gunlink_c
namelen = LEN(name)
hdferr = h5gunlink_c(loc_id, name, namelen)
END SUBROUTINE h5gunlink_f
!!!============================================================
SUBROUTINE h5gmove_f(loc_id, name, new_name, hdferr)
IMPLICIT NONE
INTEGER(HID_T), INTENT(IN) :: loc_id ! File or group identifier
CHARACTER(LEN=*), INTENT(IN) :: name ! Current name of an object
CHARACTER(LEN=*), INTENT(IN) :: new_name ! New name of an object
INTEGER, INTENT(OUT) :: hdferr ! Error code
INTEGER :: namelen ! Lenghth of the current_name string
INTEGER :: new_namelen ! Lenghth of the new_name string
INTEGER, EXTERNAL :: h5gmove_c
namelen = LEN(name)
new_namelen = LEN(new_name)
hdferr = h5gmove_c(loc_id, name, namelen, new_name, new_namelen)
END SUBROUTINE h5gmove_f
!!!============================================================
SUBROUTINE h5gget_linkval_f(loc_id, name, size, buffer, hdferr)
IMPLICIT NONE
INTEGER(HID_T), INTENT(IN) :: loc_id ! File or group identifier
CHARACTER(LEN=*), INTENT(IN) :: name ! Current name of an object
INTEGER(SIZE_T), INTENT(IN) :: size ! Maximum number of buffer
CHARACTER(LEN=size), INTENT(OUT) :: buffer
! Buffer to hold a name of
! the object symbolic link
! points to
INTEGER, INTENT(OUT) :: hdferr ! Error code
INTEGER :: namelen ! Lenghth of the current_name string
INTEGER, EXTERNAL :: h5gget_linkval_c
namelen = LEN(name)
hdferr = h5gget_linkval_c(loc_id, name, namelen, size, buffer)
END SUBROUTINE h5gget_linkval_f
!!!============================================================
SUBROUTINE h5gset_comment_f(loc_id, name, comment, hdferr)
IMPLICIT NONE
INTEGER(HID_T), INTENT(IN) :: loc_id ! File or group identifier
CHARACTER(LEN=*), INTENT(IN) :: name ! Current name of an object
CHARACTER(LEN=*), INTENT(IN) :: comment ! New name of an object
INTEGER, INTENT(OUT) :: hdferr ! Error code
INTEGER :: namelen ! Lenghth of the current_name string
INTEGER :: commentlen ! Lenghth of the comment string
INTEGER, EXTERNAL :: h5gset_comment_c
namelen = LEN(name)
commentlen = LEN(comment)
hdferr = h5gset_comment_c(loc_id, name, namelen, comment, commentlen)
END SUBROUTINE h5gset_comment_f
!!!============================================================
SUBROUTINE h5gget_comment_f(loc_id, name, size, buffer, hdferr)
IMPLICIT NONE
INTEGER(HID_T), INTENT(IN) :: loc_id ! File or group identifier
CHARACTER(LEN=*), INTENT(IN) :: name ! Current name of an object
INTEGER(SIZE_T), INTENT(IN) :: size ! Maximum number of buffer
CHARACTER(LEN=size), INTENT(OUT) :: buffer
! Buffer to hold a comment
INTEGER, INTENT(OUT) :: hdferr ! Error code
INTEGER :: namelen ! Lenghth of the current_name string
INTEGER, EXTERNAL :: h5gget_comment_c
namelen = LEN(name)
hdferr = h5gget_comment_c(loc_id, name, namelen, size, buffer)
END SUBROUTINE h5gget_comment_f
!!!============================================================
END MODULE H5G
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