Added new Fortran API wrappers

fortran/src/H5Dff.F90

@@ -2282,6 +2282,8 @@ END SUBROUTINE h5dfill_char
 !! \param buf           Buffer with data to be written to the file.
 !! \param hdferr        \fortran_error
 !! \param xfer_prp      Identifier of a transfer property list for this I/O operation.
+!!
+!! See C API: @ref H5Dread_multi()
 !!
   SUBROUTINE h5dread_multi_f(count, dset_id, mem_type_id, mem_space_id, file_space_id, buf, hdferr, xfer_prp)
     IMPLICIT NONE
@@ -2320,6 +2322,7 @@ END FUNCTION H5Dread_multi
     hdferr = H5Dread_multi(count, dset_id, mem_type_id, mem_space_id, file_space_id, xfer_prp_default, buf)
 
   END SUBROUTINE h5dread_multi_f
+
 !>
 !! \ingroup FH5D
 !!
@@ -2333,6 +2336,8 @@ END SUBROUTINE h5dread_multi_f
 !! \param buf           Buffer with data to be written to the file.
 !! \param hdferr        \fortran_error
 !! \param xfer_prp      Identifier of a transfer property list for this I/O operation.
+!!
+!! See C API: @ref H5Dwrite_multi()
 !!
   SUBROUTINE h5dwrite_multi_f(count, dset_id, mem_type_id, mem_space_id, file_space_id, buf, hdferr, xfer_prp)
     IMPLICIT NONE
@@ -2372,6 +2377,141 @@ END FUNCTION H5Dwrite_multi
 
   END SUBROUTINE h5dwrite_multi_f
 
+!>
+!! \ingroup FH5D
+!!
+!! \brief Reads a raw data chunk directly from a dataset in a file into a buffer.
+!!
+!! \param dset_id   Identifier of the dataset to read from
+!! \param offset    Logical position of the chunk's first element in the dataspace, 0-based indices
+!! \param filters   Mask for identifying the filters in use
+!! \param buf       Buffer containing data to be read from the chunk
+!! \param hdferr    \fortran_error
+!! \param dxpl_id   Dataset transfer property list identifier
+!!
+!! See C API: @ref H5Dread_chunk()
+!!
+  SUBROUTINE h5dread_chunk_f(dset_id, offset, filters, buf, hdferr, dxpl_id)
+    IMPLICIT NONE
+
+    INTEGER(HID_T)    , INTENT(IN)  :: dset_id
+    INTEGER(HSIZE_T)  , INTENT(IN), DIMENSION(:) :: offset
+    INTEGER(C_INT32_T), INTENT(INOUT)  :: filters
+    TYPE(C_PTR)                     :: buf
+    INTEGER           , INTENT(OUT) :: hdferr
+    INTEGER(HID_T)    , INTENT(IN), OPTIONAL :: dxpl_id
+
+    INTEGER(HID_T) :: dxpl_id_default
+    INTEGER(HSIZE_T), DIMENSION(:), ALLOCATABLE :: offset_c
+    INTEGER(HSIZE_T) :: i, rank
+
+    INTERFACE
+       INTEGER(C_INT) FUNCTION H5Dread_chunk(dset_id, dxpl_id, offset, filters, buf) &
+            BIND(C, NAME='H5Dread_chunk')
+         IMPORT :: SIZE_T, HSIZE_T, HID_T
+         IMPORT :: C_PTR, C_INT32_T, C_INT
+         IMPLICIT NONE
+         INTEGER(HID_T)    , VALUE :: dset_id
+         INTEGER(HID_T)    , VALUE :: dxpl_id
+         INTEGER(HSIZE_T)  , DIMENSION(*) :: offset
+         INTEGER(C_INT32_T) :: filters
+         TYPE(C_PTR)       , VALUE :: buf
+       END FUNCTION H5Dread_chunk
+    END INTERFACE
+
+    dxpl_id_default = H5P_DEFAULT_F
+    IF (PRESENT(dxpl_id)) dxpl_id_default = dxpl_id
+
+    rank = SIZE(offset, KIND=HSIZE_T)
+
+    ALLOCATE(offset_c(rank), STAT=hdferr)
+    IF (hdferr .NE. 0 ) THEN
+       hdferr = -1
+       RETURN
+    ENDIF
+
+    !
+    ! Reverse dimensions due to C-FORTRAN storage order
+    !
+    DO i = 1, rank
+       offset_c(i) = offset(rank - i + 1)
+    ENDDO
+
+    hdferr = INT(H5Dread_chunk(dset_id, dxpl_id_default, offset_c, filters, buf))
+
+    DEALLOCATE(offset_c)
+
+  END SUBROUTINE h5dread_chunk_f
+
+!>
+!! \ingroup FH5D
+!!
+!! \brief Writes a raw data chunk from a buffer directly to a dataset in a file.
+!!
+!! \param dset_id    Identifier of the dataset to write to
+!! \param filters    Mask for identifying the filters in use
+!! \param offset     Logical position of the chunk's first element in the dataspace, 0-based indices
+!! \param data_size  Size of the actual data to be written in bytes
+!! \param buf        Buffer containing data to be written to the chunk
+!! \param hdferr     \fortran_error
+!! \param dxpl_id    Dataset transfer property list identifier
+!!
+!! See C API: @ref H5Dwrite_chunk()
+!!
+  SUBROUTINE h5dwrite_chunk_f(dset_id, filters, offset, data_size, buf, hdferr, dxpl_id)
+    IMPLICIT NONE
+
+    INTEGER(HID_T)    , INTENT(IN) :: dset_id
+    INTEGER(C_INT32_T), INTENT(IN) :: filters
+    INTEGER(HSIZE_T)  , INTENT(IN), DIMENSION(:) :: offset
+    INTEGER(SIZE_T)   , INTENT(IN)  :: data_size
+    TYPE(C_PTR)                     :: buf
+    INTEGER           , INTENT(OUT) :: hdferr
+    INTEGER(HID_T)    , INTENT(IN), OPTIONAL :: dxpl_id
+
+    INTEGER(HID_T) :: dxpl_id_default
+    INTEGER(HSIZE_T), DIMENSION(:), ALLOCATABLE :: offset_c
+    INTEGER(HSIZE_T) :: i, rank
+
+    INTERFACE
+       INTEGER(C_INT) FUNCTION H5Dwrite_chunk(dset_id, dxpl_id, filters, offset, data_size, buf) &
+            BIND(C, NAME='H5Dwrite_chunk')
+         IMPORT :: SIZE_T, HSIZE_T, HID_T
+         IMPORT :: C_PTR, C_INT32_T, C_INT
+         IMPLICIT NONE
+         INTEGER(HID_T)    , VALUE      :: dset_id
+         INTEGER(HID_T)    , VALUE      :: dxpl_id
+         INTEGER(C_INT32_T), VALUE      :: filters
+         INTEGER(HSIZE_T), DIMENSION(*) :: offset
+         INTEGER(SIZE_T)   , VALUE      :: data_size
+         TYPE(C_PTR)       , VALUE      :: buf
+       END FUNCTION H5Dwrite_chunk
+    END INTERFACE
+
+    dxpl_id_default = H5P_DEFAULT_F
+    IF (PRESENT(dxpl_id)) dxpl_id_default = dxpl_id
+
+    rank = SIZE(offset, KIND=HSIZE_T)
+
+    ALLOCATE(offset_c(rank), STAT=hdferr)
+    IF (hdferr .NE. 0 ) THEN
+       hdferr = -1
+       RETURN
+    ENDIF
+
+    !
+    ! Reverse dimensions due to C-FORTRAN storage order
+    !
+    DO i = 1, rank
+       offset_c(i) = offset(rank - i + 1)
+    ENDDO
+
+    hdferr = INT(H5Dwrite_chunk(dset_id, dxpl_id_default, filters, offset_c, data_size, buf))
+
+    DEALLOCATE(offset_c)
+
+  END SUBROUTINE h5dwrite_chunk_f
+
 END MODULE H5D
 
 

fortran/src/H5Fff.F90

@@ -43,7 +43,6 @@ MODULE H5F
   ! Number of objects opened in H5open_f
   INTEGER(SIZE_T) :: H5OPEN_NUM_OBJ
 
-
 #ifndef H5_DOXYGEN
   INTERFACE
      INTEGER(C_INT) FUNCTION h5fis_accessible(name, &
@@ -58,6 +57,40 @@ END FUNCTION h5fis_accessible
   END INTERFACE
 #endif
 
+!> @brief H5F_info_t_super derived type.
+  TYPE, BIND(C) :: H5F_info_super_t
+     INTEGER(C_INT)   :: version        !< Superblock version number
+     INTEGER(HSIZE_T) :: super_size     !< Superblock size
+     INTEGER(HSIZE_T) :: super_ext_size !< Superblock extension size
+  END TYPE  H5F_info_super_t
+
+!> @brief H5F_info_t_free derived type.
+  TYPE, BIND(C) :: H5F_info_free_t
+     INTEGER(C_INT)   :: version   !< Version # of file free space management
+     INTEGER(HSIZE_T) :: meta_size !< Free space manager metadata size
+     INTEGER(HSIZE_T) :: tot_space !< Amount of free space in the file
+  END TYPE H5F_info_free_t
+
+!> @brief H5_ih_info_t derived type.
+  TYPE, BIND(C) :: H5_ih_info_t
+     INTEGER(HSIZE_T) :: heap_size  !< Heap size
+     INTEGER(HSIZE_T) :: index_size !< btree and/or list
+  END TYPE H5_ih_info_t
+
+!> @brief H5F_info_t_sohm derived type.
+  TYPE, BIND(C) :: H5F_info_sohm_t
+        INTEGER(C_INT)     :: version  !< Version # of shared object header info
+        INTEGER(HSIZE_T)   :: hdr_size  !< Shared object header message header size
+        TYPE(H5_ih_info_t) :: msgs_info !< Shared object header message index & heap size
+  END TYPE H5F_info_sohm_t
+
+!> @brief h5f_info_t derived type.
+  TYPE, BIND(C) :: h5f_info_t
+     TYPE(H5F_info_super_t) :: super
+     TYPE(H5F_info_free_t)  :: free
+     TYPE(H5F_info_sohm_t)  :: sohm
+  END TYPE h5f_info_t
+
 CONTAINS
 !>
 !! \ingroup FH5F
@@ -1093,5 +1126,35 @@ END FUNCTION h5fset_dset_no_attrs_hint_c
 
   END SUBROUTINE h5fset_dset_no_attrs_hint_f
 
+!>
+!! \ingroup FH5F
+!!
+!! \brief Retrieves global file information
+!!
+!! \param obj_id    Object identifier. The identifier may be that of a file, group, dataset, named datatype, or attribute.
+!! \param file_info Buffer for global file information
+!! \param hdferr   \fortran_error
+!!
+!! See C API: @ref H5Fget_info2()
+!!
+  SUBROUTINE H5Fget_info_f(obj_id, file_info, hdferr)
+    IMPLICIT NONE
+    INTEGER(HID_T)  , INTENT(IN)  :: obj_id
+    TYPE(H5F_INFO_T), INTENT(OUT) :: file_info
+    INTEGER         , INTENT(OUT) :: hdferr
+
+    INTERFACE
+       INTEGER(C_INT) FUNCTION  H5Fget_info(obj_id, file_info) BIND(C, NAME='H5Fget_info2')
+         IMPORT :: HID_T, C_INT, H5F_INFO_T
+         IMPLICIT NONE
+         INTEGER(HID_T)     , VALUE :: obj_id
+         TYPE(H5F_INFO_T), VALUE :: file_info
+       END FUNCTION H5Fget_info
+    END INTERFACE
+
+    hdferr = INT(H5Fget_info(obj_id, file_info))
+
+  END SUBROUTINE H5Fget_info_f
+
 END MODULE H5F
 

fortran/src/H5Lff.F90

@@ -748,10 +748,10 @@ END FUNCTION H5Lexists
     link_exists_c = H5Lexists(loc_id, c_name, lapl_id_default)
 
     link_exists = .FALSE.
-    IF(link_exists_c.GT.0) link_exists = .TRUE.
+    IF(link_exists_c.GT.0_C_INT) link_exists = .TRUE.
 
     hdferr = 0
-    IF(link_exists_c.LT.0) hdferr = -1
+    IF(link_exists_c.LT.0_C_INT) hdferr = -1
 
   END SUBROUTINE h5lexists_f
 
@@ -1462,7 +1462,7 @@ END SUBROUTINE h5literate_async_f
 !!
   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, ONLY : C_PTR, C_FUNPTR
+
     IMPLICIT NONE
     INTEGER(HID_T)  , INTENT(IN)           :: loc_id
     CHARACTER(LEN=*), INTENT(IN)           :: group_name
@@ -1509,4 +1509,104 @@ INTEGER FUNCTION h5literate_by_name_c(loc_id, name, namelen, index_type, order,&
 
   END SUBROUTINE h5literate_by_name_f
 
+!>
+!! \ingroup FH5L
+!!
+!! \brief Recursively visits all links starting from a specified group.
+!!
+!! \param grp_id   Group identifier
+!! \param idx_type Index type
+!! \param order	   Iteration order
+!! \param op	   Callback function
+!! \param op_data  User-defined callback function context
+!! \param hdferr   \fortran_error
+!!
+!! See C API: @ref H5Lvisit2()
+!!
+  SUBROUTINE H5Lvisit_f(grp_id, idx_type, order, op, op_data, hdferr)
+
+    IMPLICIT NONE
+
+    INTEGER(hid_t), INTENT(IN)  :: grp_id
+    INTEGER       , INTENT(IN)  :: idx_type
+    INTEGER       , INTENT(IN)  :: order
+    TYPE(C_FUNPTR)              :: op
+    TYPE(C_PTR)                 :: op_data
+    INTEGER       , INTENT(OUT) :: hdferr
+
+    INTERFACE
+       INTEGER(C_INT) FUNCTION H5Lvisit(grp_id, idx_type, order, op, op_data) BIND(C, NAME='H5Lvisit2')
+         IMPORT :: c_char, c_int, c_ptr, c_funptr
+         IMPORT :: HID_T, SIZE_T, HSIZE_T
+         IMPLICIT NONE
+         INTEGER(hid_t), VALUE :: grp_id
+         INTEGER       , VALUE :: idx_type
+         INTEGER       , VALUE :: order
+         TYPE(C_FUNPTR), VALUE :: op
+         TYPE(C_PTR)   , VALUE :: op_data
+       END FUNCTION H5Lvisit
+    END INTERFACE
+
+    hdferr = INT(H5Lvisit(grp_id, INT(idx_type, C_INT), INT(order, C_INT), op, op_data))
+
+  END SUBROUTINE H5Lvisit_f
+
+!>
+!! \ingroup FH5L
+!!
+!! \brief Recursively visits all links starting from a specified group.
+!!
+!! \param loc_id     Location identifier
+!! \param group_name Group name
+!! \param idx_type   Index type
+!! \param order	     Iteration order
+!! \param op	     Callback function
+!! \param op_data    User-defined callback function context
+!! \param hdferr     \fortran_error
+!! \param lapl_id    Link access property list
+!!
+!!
+!! See C API: @ref H5Lvisit_by_name2()
+!!
+  SUBROUTINE H5Lvisit_by_name_f(loc_id, group_name, idx_type, order, op, op_data, hdferr, lapl_id)
+
+    IMPLICIT NONE
+
+    INTEGER(hid_t), INTENT(IN)   :: loc_id
+    CHARACTER(LEN=*), INTENT(IN) :: group_name
+    INTEGER       , INTENT(IN)   :: idx_type
+    INTEGER       , INTENT(IN)   :: order
+    TYPE(C_FUNPTR)               :: op
+    TYPE(C_PTR)                  :: op_data
+    INTEGER       , INTENT(OUT)  :: hdferr
+    INTEGER(HID_T), INTENT(IN), OPTIONAL :: lapl_id
+
+    INTEGER(HID_T) :: lapl_id_default
+    CHARACTER(LEN=LEN_TRIM(group_name)+1,KIND=C_CHAR) :: c_name
+
+    INTERFACE
+       INTEGER(C_INT) FUNCTION H5Lvisit_by_name(loc_id, group_name, idx_type, order, op, op_data, lapl_id_default) &
+            BIND(C, NAME='H5Lvisit_by_name2')
+         IMPORT :: C_CHAR, C_INT, C_PTR, C_FUNPTR
+         IMPORT :: HID_T, SIZE_T, HSIZE_T
+         IMPLICIT NONE
+         INTEGER(hid_t), VALUE :: loc_id
+         CHARACTER(KIND=C_CHAR), DIMENSION(*) :: group_name
+         INTEGER       , VALUE :: idx_type
+         INTEGER       , VALUE :: order
+         TYPE(C_FUNPTR), VALUE :: op
+         TYPE(C_PTR)   , VALUE :: op_data
+         INTEGER(HID_T), VALUE :: lapl_id_default
+       END FUNCTION H5Lvisit_by_name
+    END INTERFACE
+
+    c_name = TRIM(group_name)//C_NULL_CHAR
+
+    lapl_id_default = H5P_DEFAULT_F
+    IF(PRESENT(lapl_id)) lapl_id_default = lapl_id
+
+    hdferr = INT(H5Lvisit_by_name(loc_id, c_name, INT(idx_type, C_INT), INT(order, C_INT), op, op_data, lapl_id_default))
+
+  END SUBROUTINE H5Lvisit_by_name_f
+
 END MODULE H5L