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Diffstat (limited to 'fortran/src/H5Fff.f90')
| -rw-r--r-- | fortran/src/H5Fff.f90 | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/fortran/src/H5Fff.f90 b/fortran/src/H5Fff.f90 index faa1967..53df8c5 100644 --- a/fortran/src/H5Fff.f90 +++ b/fortran/src/H5Fff.f90 @@ -35,6 +35,7 @@ MODULE H5F USE H5GLOBAL + USE, INTRINSIC :: ISO_C_BINDING CONTAINS !****s* H5F/h5fcreate_f @@ -830,5 +831,64 @@ CONTAINS hdferr = h5fget_filesize_c(file_id, size) END SUBROUTINE h5fget_filesize_f +!****s* H5F (F03)/h5fget_file_image_f_F03 +! +! NAME +! h5fget_file_image_f +! +! PURPOSE +! Retrieves a copy of the image of an existing, open file. +! +! INPUTS +! file_id - Target file identifier. +! buf_ptr - Pointer to the buffer into which the image of the HDF5 file is to be copied. +! buf_len - Size of the supplied buffer. +! +! OUTPUTS +! hdferr - error code: +! 0 on success and -1 on failure +! OPTIONAL PARAMETERS +! buf_size - Returns the size in bytes of the buffer required to store the file image, +! no data will be copied. +! +! AUTHOR +! M. Scot Breitenfeld +! November 26, 2012 +! +! Fortran2003 Interface: + SUBROUTINE h5fget_file_image_f(file_id, buf_ptr, buf_len, hdferr, buf_size) + USE, INTRINSIC :: ISO_C_BINDING + IMPLICIT NONE + INTEGER(HID_T) , INTENT(IN) :: file_id + TYPE(C_PTR) , INTENT(INOUT) :: buf_ptr + INTEGER(SIZE_T), INTENT(IN) :: buf_len + INTEGER , INTENT(OUT) :: hdferr + INTEGER(SIZE_T), INTENT(OUT) , OPTIONAL :: buf_size +!***** + + INTEGER(SIZE_T) :: buf_size_default + + INTERFACE + INTEGER FUNCTION h5fget_file_image_c(file_id, buf_ptr, buf_len, buf_size) BIND(C, NAME='h5fget_file_image_c') + USE, INTRINSIC :: ISO_C_BINDING, ONLY : C_PTR + USE H5GLOBAL + INTEGER(HID_T) , INTENT(IN) :: file_id + TYPE(C_PTR) , VALUE :: buf_ptr + INTEGER(SIZE_T), INTENT(IN) :: buf_len + INTEGER(SIZE_T), INTENT(IN) :: buf_size + END FUNCTION h5fget_file_image_c + END INTERFACE + + IF(PRESENT(buf_size))THEN + buf_ptr = C_NULL_PTR + ENDIF + + hdferr = h5fget_file_image_c(file_id, buf_ptr, buf_len, buf_size_default) + + IF(PRESENT(buf_size))THEN + buf_size = buf_size_default + ENDIF + + END SUBROUTINE h5fget_file_image_f END MODULE H5F |