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Diffstat (limited to 'fortran/src/H5Lff.f90')
| -rw-r--r-- | fortran/src/H5Lff.f90 | 196 |
1 files changed, 196 insertions, 0 deletions
diff --git a/fortran/src/H5Lff.f90 b/fortran/src/H5Lff.f90 index 4660e52..24f7a02 100644 --- a/fortran/src/H5Lff.f90 +++ b/fortran/src/H5Lff.f90 @@ -35,6 +35,37 @@ MODULE H5L USE H5GLOBAL + USE ISO_C_BINDING + + IMPLICIT NONE + +!****t* H5L (F03)/h5l_info_t +! +! Fortran2003 Derived Type: +! + TYPE, bind(c) :: union_t + INTEGER(haddr_t) :: address + INTEGER(size_t) :: val_size + END TYPE union_t + + TYPE, bind(c) :: h5l_info_t + INTEGER(c_int) :: type ! H5L_type_t type +! LOGICAL(c_bool) :: corder_valid ! hbool_t corder_valid + INTEGER(c_int64_t) :: corder ! int64_t corder; + INTEGER(c_int) :: cset ! H5T_cset_t cset; + TYPE(union_t) :: u + END TYPE h5l_info_t + +!***** + +!type specifies the link class. Valid values include the following: +! H5L_TYPE_HARD Hard link +! H5L_TYPE_SOFT Soft link +! H5L_TYPE_EXTERNAL External link +! H5L_TYPE_ERROR Error +!cset specifies the character set in which the link name is encoded. Valid values include the following: +! H5T_CSET_ASCII US ASCII +! H5T_CSET_UTF8 UTF-8 Unicode encoding CONTAINS @@ -1297,4 +1328,169 @@ CONTAINS !!$ !!$ END SUBROUTINE H5Lregistered_f +!****s* H5L (F03)/h5literate_f +! +! NAME +! h5literate_f +! +! PURPOSE +! Iterates through links in a group. +! +! Inputs: +! group_id - Identifier specifying subject group +! index_type - Type of index which determines the order: +! H5_INDEX_NAME_F - Alpha-numeric index on name +! H5_INDEX_CRT_ORDER_F - Index on creation order +! order - Order within index: +! H5_ITER_INC_F - Increasing order +! H5_ITER_DEC_F - Decreasing order +! H5_ITER_NATIVE_F - Fastest available order +! idx - IN: Iteration position at which to start +! op - Callback function passing data regarding the link to the calling application +! op_data - User-defined pointer to data required by the application for its processing of the link +! +! Outputs: +! idx - OUT: Position at which an interrupted iteration may be restarted +! return_value - Success: The return value of the first operator that +! returns non-zero, or zero if all members were +! processed with no operator returning non-zero. +! +! Failure: Negative if something goes wrong within the +! library, or the negative value returned by one +! of the operators. +! +! hdferr - Returns 0 if successful and -1 if fails +! +! AUTHOR +! M. Scot Breitenfeld +! July 8, 2008 +! +! Fortran2003 Interface: + SUBROUTINE h5literate_f(group_id, index_type, order, idx, op, op_data, return_value, hdferr) + USE, INTRINSIC :: ISO_C_BINDING + IMPLICIT NONE + INTEGER(HID_T) , INTENT(IN) :: group_id + INTEGER , INTENT(IN) :: index_type + INTEGER , INTENT(IN) :: order + INTEGER(HSIZE_T), INTENT(INOUT) :: idx + TYPE(C_FUNPTR) , INTENT(IN) :: op + TYPE(C_PTR) , INTENT(IN) :: op_data + INTEGER , INTENT(OUT) :: return_value + INTEGER , INTENT(OUT) :: hdferr +!***** + INTERFACE + INTEGER FUNCTION h5literate_c(group_id, index_type, order, idx, op, op_data) & + BIND(C, NAME='h5literate_c') + USE, INTRINSIC :: ISO_C_BINDING, ONLY : c_ptr, c_funptr + USE H5GLOBAL + INTEGER(HID_T), INTENT(IN) :: group_id + INTEGER, INTENT(IN) :: index_type + INTEGER, INTENT(IN) :: order + INTEGER(HSIZE_T), INTENT(INOUT) :: idx + TYPE(C_FUNPTR), VALUE :: op + TYPE(C_PTR), VALUE :: op_data + END FUNCTION h5literate_c + END INTERFACE + + return_value = h5literate_c(group_id, index_type, order, idx, op, op_data) + + IF(return_value.GE.0)THEN + hdferr = 0 + ELSE + hdferr = -1 + END IF + + END SUBROUTINE h5literate_f + +!****s* H5L (F03)/h5literate_by_name_f +! +! NAME +! h5literate_by_name_f +! +! PURPOSE +! Iterates through links in a group. +! +! Inputs: +! loc_id - File or group identifier specifying location of subject group +! group_name - Name of subject group +! index_type - Type of index which determines the order: +! H5_INDEX_NAME_F - Alpha-numeric index on name +! H5_INDEX_CRT_ORDER_F - Index on creation order +! order - Order within index: +! H5_ITER_INC_F - Increasing order +! H5_ITER_DEC_F - Decreasing order +! H5_ITER_NATIVE_F - Fastest available order +! idx - IN: Iteration position at which to start +! op - Callback function passing data regarding the link to the calling application +! op_data - User-defined pointer to data required by the application for its processing of the link +! +! Outputs: +! idx - OUT: Position at which an interrupted iteration may be restarted +! return_value - Success: The return value of the first operator that +! returns non-zero, or zero if all members were +! processed with no operator returning non-zero. +! +! Failure: Negative if something goes wrong within the +! library, or the negative value returned by one +! of the operators. +! +! hdferr - Returns 0 if successful and -1 if fails +! +! Optional parameters: +! lapl_id - Link access property list +! +! AUTHOR +! M. Scot Breitenfeld +! Augest 18, 2008 +! +! Fortran2003 Interface: + SUBROUTINE h5literate_by_name_f(loc_id, group_name, index_type, order, & + idx, op, op_data, return_value, hdferr, lapl_id) + USE, INTRINSIC :: ISO_C_BINDING + IMPLICIT NONE + INTEGER(HID_T) , INTENT(IN) :: loc_id + CHARACTER(LEN=*), INTENT(IN) :: group_name + INTEGER , INTENT(IN) :: index_type + INTEGER , INTENT(IN) :: order + INTEGER(HSIZE_T), INTENT(INOUT) :: idx + TYPE(C_FUNPTR) , INTENT(IN) :: op + TYPE(C_PTR) , INTENT(IN) :: op_data + INTEGER , INTENT(OUT) :: return_value + INTEGER , INTENT(OUT) :: hdferr + INTEGER(HID_T) , INTENT(IN), OPTIONAL :: lapl_id +!***** + INTEGER(HID_T) :: lapl_id_default + INTEGER(SIZE_T) :: namelen + + INTERFACE + INTEGER FUNCTION h5literate_by_name_c(loc_id, name, namelen, index_type, order,& + idx, op, op_data, lapl_id_default) BIND(C, NAME='h5literate_by_name_c') + USE, INTRINSIC :: ISO_C_BINDING, ONLY : c_char, c_ptr, c_funptr + USE H5GLOBAL + INTEGER(HID_T) , INTENT(IN) :: loc_id + CHARACTER(KIND=C_CHAR), DIMENSION(*), INTENT(IN) :: name + INTEGER(SIZE_T) , INTENT(IN) :: namelen + INTEGER , INTENT(IN) :: index_type + INTEGER , INTENT(IN) :: order + INTEGER(HSIZE_T), INTENT(INOUT) :: idx + TYPE(C_FUNPTR), VALUE :: op + TYPE(C_PTR), VALUE :: op_data + INTEGER(HID_T) , INTENT(IN) :: lapl_id_default + END FUNCTION + END INTERFACE + + namelen = LEN(group_name) + lapl_id_default = H5P_DEFAULT_F + IF(PRESENT(lapl_id)) lapl_id_default = lapl_id + + return_value = h5literate_by_name_c(loc_id, group_name, namelen, index_type, order, idx, op, op_data, lapl_id_default) + + IF(return_value.GE.0)THEN + hdferr = 0 + ELSE + hdferr = -1 + END IF + + END SUBROUTINE h5literate_by_name_f + END MODULE H5L |