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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. *
! * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
!
SUBROUTINE external_test(cleanup, total_error)
! This subroutine tests following functionalities:
! h5pset_external_f, h5pget_external_count_f,
! h5pget_external_f
USE HDF5 ! This module contains all necessary modules
IMPLICIT NONE
LOGICAL, INTENT(IN) :: cleanup
INTEGER, INTENT(OUT) :: total_error
CHARACTER(LEN=8), PARAMETER :: filename = "external"
CHARACTER(LEN=80) :: fix_filename
INTEGER(HID_T) :: file_id
INTEGER(HID_T) :: plist_id
INTEGER(HID_T) :: space_id
INTEGER(HID_T) :: dataset_id
INTEGER(HSIZE_T), DIMENSION(1) :: cur_size !data space current size
INTEGER(HSIZE_T), DIMENSION(1) :: max_size !data space maximum size
CHARACTER(LEN=256) :: name !external file name
INTEGER :: file_offset !external file offset
INTEGER(HSIZE_T) :: file_size !sizeof external file segment
INTEGER :: error !error code
INTEGER(SIZE_T) :: int_size !size of integer
INTEGER(HSIZE_T) :: file_bytes !Number of bytes reserved
!in the file for the data
INTEGER :: RANK = 1 !dataset rank
INTEGER :: count !number of external files for the
!specified dataset
INTEGER(SIZE_T) :: namesize
INTEGER(HSIZE_T) :: size, buf_size
INTEGER :: idx
buf_size = 4*1024*1024
!
!Create file "external.h5" using default properties.
!
CALL h5_fixname_f(filename, fix_filename, H5P_DEFAULT_F, error)
if (error .ne. 0) then
write(*,*) "Cannot modify filename"
stop
endif
CALL h5fcreate_f(fix_filename, H5F_ACC_TRUNC_F, file_id, error)
CALL check("h5fcreate_f",error,total_error)
CALL h5pcreate_f(H5P_DATASET_XFER_F, plist_id, error)
CALL check("h5pcreate_f", error, total_error)
CALL h5pset_buffer_f(plist_id, buf_size, error)
CALL check("h5pset_buffer_f", error, total_error)
CALL h5pget_buffer_f(plist_id, size, error)
CALL check("h5pget_buffer_f", error, total_error)
if (size .ne.buf_size) then
total_error = total_error + 1
write(*,*) "h5pget_buffer_f returned wrong size, error"
endif
CALL h5pclose_f(plist_id, error)
CALL check("h5pclose_f", error, total_error)
CALL h5pcreate_f(H5P_DATASET_CREATE_F, plist_id, error)
CALL check("h5pcreate_f",error,total_error)
cur_size(1) =100
max_size(1) = 100;
call h5tget_size_f(H5T_NATIVE_INTEGER, int_size, error)
CALL check("h5tget_size_f",error,total_error)
file_size = int_size * max_size(1);
CALL h5pset_external_f(plist_id, "ext1.data", 0, file_size, error)
CALL check("h5pset_external_f",error,total_error)
CALL h5screate_simple_f(RANK, cur_size, space_id, error, max_size)
CALL check("h5screate_simple_f", error, total_error)
CALL h5dcreate_f(file_id, "dset1", H5T_NATIVE_INTEGER, space_id, &
dataset_id, error, plist_id)
CALL check("h5dcreate_f", error, total_error)
CALL h5dclose_f(dataset_id, error)
CALL check("h5dclose_f", error, total_error)
CALL h5pclose_f(plist_id, error)
CALL check("h5pclose_f", error, total_error)
CALL h5sclose_f(space_id, error)
CALL check("h5sclose_f", error, total_error)
CALL h5fclose_f(file_id, error)
CALL h5fopen_f(fix_filename, H5F_ACC_RDWR_F, file_id, error)
CALL h5dopen_f(file_id, "dset1", dataset_id, error)
CALL check("h5dopen_f",error,total_error)
! Read dataset creation information
CALL h5dget_create_plist_f(dataset_id, plist_id, error)
CALL check("h5dget_create_plist_f",error,total_error)
CALL h5pget_external_count_f(plist_id, count, error)
CALL check("h5pget_external_count_f",error,total_error)
if(count .ne. 1 ) then
write (*,*) "got external_count is not correct"
total_error = total_error + 1
end if
namesize = 10
idx = 0
CALL h5pget_external_f(plist_id, idx, namesize, name, file_offset, &
file_bytes, error)
CALL check("h5pget_external_f",error,total_error)
if(file_offset .ne. 0 ) then
write (*,*) "got external file offset is not correct"
total_error = total_error + 1
end if
if(file_bytes .ne. file_size ) then
write (*,*) "got external file size is not correct"
total_error = total_error + 1
end if
CALL h5dclose_f(dataset_id, error)
CALL check("h5dclose_f", error, total_error)
CALL h5pclose_f(plist_id, error)
CALL check("h5pclose_f", error, total_error)
CALL h5fclose_f(file_id, error)
CALL check("h5fclose_f", error, total_error)
if(cleanup) CALL h5_cleanup_f(filename, H5P_DEFAULT_F, error)
CALL check("h5_cleanup_f", error, total_error)
RETURN
END SUBROUTINE external_test
SUBROUTINE multi_file_test(cleanup, total_error)
USE HDF5 ! This module contains all necessary modules
IMPLICIT NONE
LOGICAL, INTENT(IN) :: cleanup
INTEGER, INTENT(OUT) :: total_error
CHARACTER(LEN=9), PARAMETER :: filename = "multidset" ! File name
CHARACTER(LEN=80) :: fix_filename
CHARACTER(LEN=4), PARAMETER :: dsetname = "dset" ! Dataset name
INTEGER(HID_T) :: file_id ! File identifier
INTEGER(HID_T) :: dset_id ! Dataset identifier
INTEGER(HID_T) :: dspace_id ! Dataspace identifier
INTEGER(HID_T) :: dtype_id ! Datatype identifier
INTEGER(HID_T) :: fapl, fapl_1 ! File access property list identifier
INTEGER, DIMENSION(0:H5FD_MEM_NTYPES_F-1) :: memb_map, memb_map_out
INTEGER(HID_T), DIMENSION(0:H5FD_MEM_NTYPES_F-1) :: memb_fapl, memb_fapl_out
CHARACTER(LEN=20), DIMENSION(0:H5FD_MEM_NTYPES_F-1) :: memb_name, memb_name_out
REAL, DIMENSION(0:H5FD_MEM_NTYPES_F-1) :: memb_addr, memb_addr_out
!INTEGER(HADDR_T), DIMENSION(0:H5FD_MEM_NTYPES_F) :: memb_addr
LOGICAL :: relax = .TRUE.
LOGICAL :: relax_out = .TRUE.
INTEGER(HSIZE_T), DIMENSION(2) :: dims = (/4,6/) ! Dataset dimensions
INTEGER :: rank = 2 ! Dataset rank
INTEGER, DIMENSION(4,6) :: dset_data, data_out ! Data buffers
INTEGER :: error ! Error flag
INTEGER(HID_T) :: driver
INTEGER :: i, j !general purpose integers
INTEGER(HSIZE_T), DIMENSION(2) :: data_dims
INTEGER :: mdc_nelmts
INTEGER(SIZE_T) :: rdcc_nelmts
INTEGER(SIZE_T) :: rdcc_nbytes
REAL :: rdcc_w0
memb_fapl = H5P_DEFAULT_F
memb_map = H5FD_MEM_SUPER_F
memb_addr = 0.
memb_map(H5FD_MEM_SUPER_F) = H5FD_MEM_SUPER_F
memb_addr(H5FD_MEM_SUPER_F) = 0.
memb_map(H5FD_MEM_BTREE_F) = H5FD_MEM_BTREE_F
memb_addr(H5FD_MEM_BTREE_F) = 0.1
memb_map(H5FD_MEM_DRAW_F) = H5FD_MEM_DRAW_F
memb_addr(H5FD_MEM_DRAW_F) = 0.5
memb_map(H5FD_MEM_GHEAP_F) = H5FD_MEM_GHEAP_F
memb_addr(H5FD_MEM_GHEAP_F) = 0.2
memb_map(H5FD_MEM_LHEAP_F) = H5FD_MEM_LHEAP_F
memb_addr(H5FD_MEM_LHEAP_F) = 0.3
memb_map(H5FD_MEM_OHDR_F) = H5FD_MEM_OHDR_F
memb_addr(H5FD_MEM_OHDR_F) = 0.4
memb_name = ''
memb_name(H5FD_MEM_SUPER_F) = '%s-s.h5'
memb_name(H5FD_MEM_BTREE_F) = '%s-b.h5'
memb_name(H5FD_MEM_DRAW_F) = '%s-r.h5'
memb_name(H5FD_MEM_GHEAP_F) = '%s-g.h5'
memb_name(H5FD_MEM_LHEAP_F) = '%s-l.h5'
memb_name(H5FD_MEM_OHDR_F) = '%s-o.h5'
!
! Initialize the dset_data array.
!
do i = 1, 4
do j = 1, 6
dset_data(i,j) = (i-1)*6 + j;
end do
end do
!
! Create a new file using default properties.
!
CALL h5_fixname_f(filename, fix_filename, H5P_DEFAULT_F, error)
if (error .ne. 0) then
write(*,*) "Cannot modify filename"
stop
endif
CALL h5pcreate_f(H5P_FILE_ACCESS_F, fapl, error)
CALL check("h5pcreate_f", error, total_error)
CALL h5pset_fapl_multi_f(fapl, memb_map, memb_fapl, memb_name, memb_addr, relax, error)
CALL check("h5pset_fapl_multi_f", error, total_error)
CALL h5pget_fapl_multi_f(fapl, memb_map_out, memb_fapl_out, memb_name_out, &
memb_addr_out, relax_out, error)
CALL check("h5pget_fapl_multi_f", error, total_error)
CALL h5pget_driver_f(fapl, driver, error)
CALL check("h5pget_driver_f",error, total_error)
if(driver .ne. H5FD_MULTI_F) then
write(*,*) "Wrong value for driver"
endif
!
! Let's check h5pget(set)cache_f APIs here for now
!
CALL h5pget_cache_f(fapl, mdc_nelmts, rdcc_nelmts, rdcc_nbytes, &
rdcc_w0, error)
CALL check("h5pget_cache_f", error, total_error)
! Set cache to some number
!
rdcc_nbytes = 1024*1024
CALL h5pset_cache_f(fapl, mdc_nelmts, rdcc_nelmts, rdcc_nbytes, &
rdcc_w0, error)
CALL check("h5pset_cache_f", error, total_error)
CALL h5fcreate_f(fix_filename, H5F_ACC_TRUNC_F, file_id, error, access_prp = fapl)
CALL check("h5fcreate_f", error, total_error)
if(error .ne. 0) then
write(*,*) "Cannot create file using multi-file driver... Exiting...."
total_error = 1
call h5pclose_f(fapl, error)
return
endif
!
! Create the dataspace.
!
CALL h5screate_simple_f(rank, dims, dspace_id, error)
CALL check("h5screate_simple_f", error, total_error)
!
! Create the dataset with default properties.
!
CALL h5dcreate_f(file_id, dsetname, H5T_NATIVE_INTEGER, dspace_id, &
dset_id, error)
CALL check("h5dcreate_f", error, total_error)
!
! Write the dataset.
!
data_dims(1) = 4
data_dims(2) = 6
CALL h5dwrite_f(dset_id, H5T_NATIVE_INTEGER, dset_data, data_dims, error)
CALL check("h5dwrite_f", error, total_error)
!
! End access to the dataset and release resources used by it.
!
CALL h5dclose_f(dset_id, error)
CALL check("h5dclose_f", error, total_error)
!
! Terminate access to the data space.
!
CALL h5sclose_f(dspace_id, error)
CALL check("h5sclose_f", error, total_error)
!
! Close the file.
!
CALL h5fclose_f(file_id, error)
CALL check("h5fclose_f", error, total_error)
CALL h5pclose_f(fapl, error)
CALL check("h5pclose_f", error, total_error)
!
! Open the existing file.
!
CALL h5pcreate_f(H5P_FILE_ACCESS_F, fapl, error)
CALL check("h5pcreate_f", error, total_error)
CALL h5pset_fapl_multi_f(fapl, relax, error)
CALL check("h5pset_fapl_multi_f", error, total_error)
CALL h5fopen_f (fix_filename, H5F_ACC_RDWR_F, file_id, error, access_prp = fapl)
CALL check("h5fopen_f", error, total_error)
!
CALL h5fget_access_plist_f(file_id, fapl_1, error)
CALL check("h5fget_access_plist_f", error, total_error)
!It doesn't work on Windows.
!CALL h5pget_fapl_multi_f(fapl_1, memb_map_out, memb_fapl_out, memb_name_out, &
! memb_addr_out, relax_out, error)
! write(*,*) memb_map_out
! write(*,*) memb_fapl_out
! write(*,*) memb_name_out
! write(*,*) memb_addr_out
! CALL check("h5pget_fapl_multi_f", error, total_error)
!
! Open the existing dataset.
!
CALL h5dopen_f(file_id, dsetname, dset_id, error)
CALL check("h5dopen_f", error, total_error)
!
! Get the dataset type.
!
CALL h5dget_type_f(dset_id, dtype_id, error)
CALL check("h5dget_type_f", error, total_error)
!
! Get the data space.
!
CALL h5dget_space_f(dset_id, dspace_id, error)
CALL check("h5dget_space_f", error, total_error)
!
! Read the dataset.
!
CALL h5dread_f(dset_id, H5T_NATIVE_INTEGER, data_out, data_dims, error)
CALL check("h5dread_f", error, total_error)
!
!Compare the data.
!
do i = 1, 4
do j = 1, 6
IF (data_out(i,j) .NE. dset_data(i, j)) THEN
write(*, *) "dataset test error occured"
write(*,*) "data read is not the same as the data writen"
END IF
end do
end do
!
! End access to the dataset and release resources used by it.
!
CALL h5dclose_f(dset_id, error)
CALL check("h5dclose_f", error, total_error)
!
! Terminate access to the data space.
!
CALL h5sclose_f(dspace_id, error)
CALL check("h5sclose_f", error, total_error)
!
! Terminate access to the data type.
!
CALL h5tclose_f(dtype_id, error)
CALL check("h5tclose_f", error, total_error)
!
! Close the file.
!
CALL h5fclose_f(file_id, error)
CALL check("h5fclose_f", error, total_error)
CALL h5pclose_f(fapl, error)
CALL check("h5pclose_f", error, total_error)
CALL h5pclose_f(fapl_1, error)
CALL check("h5pclose_f", error, total_error)
if(cleanup) CALL h5_cleanup_f(filename, H5P_DEFAULT_F, error)
CALL check("h5_cleanup_f", error, total_error)
RETURN
END SUBROUTINE multi_file_test
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