mirror of
https://github.com/HDFGroup/hdf5.git
synced 2024-12-03 02:32:04 +08:00
9aba4e88c2
Purpose:
Code maintenance
Description:
read/write APIs have been changed.
Solution:
Made necessary changes to the tests.
Platforms tested:
Windows 98, Linux, Solaris 2.7, O2K, T3E
162 lines
3.3 KiB
Fortran
162 lines
3.3 KiB
Fortran
!
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! Purpose: This is the second half of a two-part test that makes sure
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! that a file can be read after an application crashes as long
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! as the file was flushed first. This half tries to read the
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! file created by the first half.
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!
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PROGRAM FFLUSH2EXAMPLE
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USE HDF5 ! This module contains all necessary modules
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IMPLICIT NONE
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!
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!the respective filename is "fflush1.h5"
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!
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CHARACTER(LEN=10), PARAMETER :: filename = "fflush1.h5"
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!
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!data space rank and dimensions
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!
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INTEGER, PARAMETER :: RANK = 2
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INTEGER, PARAMETER :: NX = 4
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INTEGER, PARAMETER :: NY = 5
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!
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! File identifiers
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!
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INTEGER(HID_T) :: file_id
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!
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! Group identifier
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!
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INTEGER(HID_T) :: gid
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!
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! dataset identifier
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!
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INTEGER(HID_T) :: dset_id
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!
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! data space identifier
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!
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INTEGER(HID_T) :: dataspace
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!
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! data type identifier
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!
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INTEGER(HID_T) :: dtype_id
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!
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!The dimensions for the dataset.
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!
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INTEGER(HSIZE_T), DIMENSION(2) :: dims = (/NX,NY/)
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!
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!flag to check operation success
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!
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INTEGER :: error
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!
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!general purpose integer
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!
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INTEGER :: i, j, total_error = 0
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!
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!data buffers
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!
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INTEGER, DIMENSION(NX,NY) :: data_out
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INTEGER, DIMENSION(7) :: data_dims
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data_dims(1) = NX
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data_dims(2) = NY
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!
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!Initialize FORTRAN predifined datatypes
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!
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CALL h5open_f(error)
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CALL check("h5init_types_f",error,total_error)
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!
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!Open the file.
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!
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CALL h5fopen_f(filename, H5F_ACC_RDONLY_F, file_id, error)
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CALL check("h5fopen_f",error,total_error)
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!
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!Open the dataset
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!
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CALL h5dopen_f(file_id, "/D", dset_id, error)
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CALL check("h5dopen_f",error,total_error)
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!
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!Get dataset's data type.
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!
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CALL h5dget_type_f(dset_id, dtype_id, error)
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CALL check("h5dget_type_f",error,total_error)
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!
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!Read the dataset.
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!
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CALL h5dread_f(dset_id, dtype_id, data_out, data_dims, error)
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CALL check("h5dread_f",error,total_error)
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!
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!Print the dataset.
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!
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do i = 1, NX
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write(*,*) (data_out(i,j), j = 1, NY)
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end do
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!
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!result of the print statement
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!
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! 0, 1, 2, 3, 4
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! 1, 2, 3, 4, 5
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! 2, 3, 4, 5, 6
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! 3, 4, 5, 6, 7
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!
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!Open the group.
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!
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CALL h5gopen_f(file_id, "G", gid, error)
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CALL check("h5gopen_f",error,total_error)
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!
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!In case error happens, jump to stop.
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!
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IF (error == -1) THEN
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001 STOP
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END IF
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!
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!Close the datatype
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!
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CALL h5tclose_f(dtype_id, error)
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CALL check("h5tclose_f",error,total_error)
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!
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!Close the dataset.
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!
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CALL h5dclose_f(dset_id, error)
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CALL check("h5dclose_f",error,total_error)
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!
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!Close the group.
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!
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CALL h5gclose_f(gid, error)
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CALL check("h5gclose_f",error,total_error)
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!
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!Close the file.
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!
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CALL h5fclose_f(file_id, error)
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CALL check("h5fclose_f",error,total_error)
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!
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!Close FORTRAN predifined datatypes
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!
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CALL h5close_f(error)
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CALL check("h5close_types_f",error,total_error)
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END PROGRAM FFLUSH2EXAMPLE
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