H5Dvirtual.c File Reference

Functions
	H5FL_DEFINE (H5O_storage_virtual_name_seg_t)
	H5FL_DEFINE_STATIC (H5D_virtual_held_file_t)
herr_t	H5D_virtual_check_mapping_pre (const H5S_t *vspace, const H5S_t *src_space, H5O_virtual_space_status_t space_status)
herr_t	H5D_virtual_check_mapping_post (const H5O_storage_virtual_ent_t *ent)
herr_t	H5D_virtual_update_min_dims (H5O_layout_t *layout, size_t idx)
herr_t	H5D_virtual_check_min_dims (const H5D_t *dset)
herr_t	H5D__virtual_store_layout (H5F_t *f, H5O_layout_t *layout)
herr_t	H5D__virtual_copy_layout (H5O_layout_t *layout)
herr_t	H5D__virtual_reset_layout (H5O_layout_t *layout)
herr_t	H5D__virtual_copy (H5F_t *f_dst, H5O_layout_t *layout_dst)
herr_t	H5D__virtual_delete (H5F_t *f, H5O_storage_t *storage)
herr_t	H5D_virtual_parse_source_name (const char *source_name, H5O_storage_virtual_name_seg_t **parsed_name, size_t *static_strlen, size_t *nsubs)
herr_t	H5D_virtual_free_parsed_name (H5O_storage_virtual_name_seg_t *name_seg)
herr_t	H5D__virtual_set_extent_unlim (const H5D_t *dset)
herr_t	H5D__virtual_init (H5F_t *f, const H5D_t *dset, hid_t dapl_id)
hbool_t	H5D__virtual_is_space_alloc (const H5O_storage_t H5_ATTR_UNUSED *storage)
herr_t	H5D__virtual_hold_source_dset_files (const H5D_t *dset, H5D_virtual_held_file_t **head)
herr_t	H5D__virtual_refresh_source_dsets (H5D_t *dset)
herr_t	H5D__virtual_release_source_dset_files (H5D_virtual_held_file_t *head)

Variables
const H5D_layout_ops_t	H5D_LOPS_VIRTUAL [1]

Function Documentation

H5D__virtual_copy()

herr_t H5D__virtual_copy	(	H5F_t *	f_dst,
		H5O_layout_t *	layout_dst
	)

References H5HG_t::addr, FAIL, FUNC_LEAVE_NOAPI(), H5D__virtual_store_layout(), H5HG_link(), H5HG_t::idx, ret_value, H5O_storage_virtual_t::serial_list_hobjid, H5O_layout_t::storage, H5O_storage_t::u, H5O_layout_t::u, and H5O_storage_t::virt.

H5D__virtual_copy_layout()

herr_t H5D__virtual_copy_layout

(

H5O_layout_t *

layout

)

References H5O_storage_virtual_srcdset_t::clipped_source_select, H5O_storage_virtual_srcdset_t::clipped_virtual_select, FAIL, H5D_VIRTUAL, H5MM_calloc(), H5MM_strdup(), H5S_copy(), HDassert(), H5O_storage_virtual_t::list, H5O_storage_virtual_t::list_nalloc, H5O_storage_virtual_t::list_nused, NULL, ret_value, H5O_storage_virtual_t::source_dapl, H5O_storage_virtual_ent_t::source_dset, H5O_storage_virtual_ent_t::source_dset_name, H5O_storage_virtual_t::source_fapl, H5O_storage_virtual_ent_t::source_file_name, H5O_storage_virtual_ent_t::source_select, H5O_layout_t::storage, H5O_layout_t::type, H5O_storage_t::u, H5O_storage_t::virt, and H5O_storage_virtual_srcdset_t::virtual_select.

H5D__virtual_delete()

herr_t H5D__virtual_delete	(	H5F_t *	f,
		H5O_storage_t *	storage
	)

References H5HG_t::addr, f, FAIL, FUNC_LEAVE_NOAPI(), H5D_VIRTUAL, H5HG_link(), H5HG_remove(), HDassert(), H5HG_t::idx, ret_value, H5O_storage_virtual_t::serial_list_hobjid, H5O_storage_t::type, H5O_storage_t::u, and H5O_storage_t::virt.

H5D__virtual_hold_source_dset_files()

herr_t H5D__virtual_hold_source_dset_files	(	const H5D_t *	dset,
		H5D_virtual_held_file_t **	head
	)

References H5O_storage_virtual_srcdset_t::dset, FAIL, H5O_loc_t::file, H5D_virtual_held_file_t::file, FUNC_LEAVE_NOAPI(), H5D__virtual_release_source_dset_files(), HDassert(), H5O_storage_virtual_t::list, H5O_storage_virtual_t::list_nused, H5D_virtual_held_file_t::next, NULL, H5D_t::oloc, H5O_storage_virtual_ent_t::psdn_nsubs, H5O_storage_virtual_ent_t::psfn_nsubs, ret_value, H5O_storage_virtual_ent_t::source_dset, H5O_storage_virtual_ent_t::sub_dset, and H5O_storage_virtual_ent_t::sub_dset_nused.

Referenced by H5D__refresh().

H5D__virtual_init()

herr_t H5D__virtual_init	(	H5F_t *	f,
		const H5D_t *	dset,
		hid_t	dapl_id
	)

References f, FAIL, FUNC_LEAVE_NOAPI(), H5D_VDS_LAST_AVAILABLE, H5D_virtual_check_min_dims(), H5E_BADVALUE, H5F_get_access_plist(), H5I_object(), H5O_VIRTUAL_STATUS_CORRECT, H5O_VIRTUAL_STATUS_INVALID, H5P_copy_plist(), H5P_get(), H5S_extent_copy(), H5S_hyper_normalize_offset(), HDassert(), H5O_storage_virtual_t::init, H5D_shared_t::layout, H5O_storage_virtual_t::list, H5O_storage_virtual_t::list_nused, NULL, H5O_storage_virtual_t::printf_gap, ret_value, H5D_t::shared, H5O_storage_virtual_t::source_dapl, H5O_storage_virtual_ent_t::source_dset, H5O_storage_virtual_t::source_fapl, H5O_storage_virtual_ent_t::source_select, H5O_storage_virtual_ent_t::source_space_status, H5D_shared_t::space, H5O_layout_t::storage, H5O_storage_virtual_ent_t::sub_dset_nalloc, H5O_storage_t::u, H5O_storage_virtual_t::view, H5O_storage_t::virt, H5O_storage_virtual_srcdset_t::virtual_select, and H5O_storage_virtual_ent_t::virtual_space_status.

H5D__virtual_is_space_alloc()

hbool_t H5D__virtual_is_space_alloc

(

const H5O_storage_t H5_ATTR_UNUSED *

storage

)

References FUNC_LEAVE_NOAPI(), and ret_value.

H5D__virtual_refresh_source_dsets()

herr_t H5D__virtual_refresh_source_dsets

(

H5D_t *

dset

)

References H5O_storage_virtual_srcdset_t::dset, HDassert(), H5O_storage_virtual_t::list, H5O_storage_virtual_t::list_nused, H5O_storage_virtual_ent_t::psdn_nsubs, H5O_storage_virtual_ent_t::psfn_nsubs, ret_value, H5O_storage_virtual_ent_t::sub_dset, and H5O_storage_virtual_ent_t::sub_dset_nused.

Referenced by H5D__refresh().

H5D__virtual_release_source_dset_files()

herr_t H5D__virtual_release_source_dset_files

(

H5D_virtual_held_file_t *

head

)

References FAIL, H5D_virtual_held_file_t::file, FUNC_LEAVE_NOAPI(), H5F_try_close(), H5D_virtual_held_file_t::next, NULL, and ret_value.

Referenced by H5D__refresh(), and H5D__virtual_hold_source_dset_files().

H5D__virtual_reset_layout()

herr_t H5D__virtual_reset_layout

(

H5O_layout_t *

layout

)

References H5D_VIRTUAL, HDassert(), H5O_storage_virtual_t::list_nused, ret_value, H5O_layout_t::storage, H5O_layout_t::type, H5O_storage_t::u, and H5O_storage_t::virt.

H5D__virtual_set_extent_unlim()

herr_t H5D__virtual_set_extent_unlim

(

const H5D_t *

dset

)

References H5O_storage_virtual_srcdset_t::dset, FAIL, H5D_VDS_FIRST_MISSING, H5D_VDS_LAST_AVAILABLE, H5D_VIRTUAL, HDassert(), H5D_shared_t::layout, H5O_storage_virtual_t::list, H5O_storage_virtual_t::list_nused, ret_value, H5D_t::shared, H5O_storage_virtual_ent_t::source_dset, H5D_shared_t::space, H5O_layout_t::storage, H5O_storage_t::type, H5O_storage_t::u, H5O_storage_virtual_ent_t::unlim_dim_source, H5O_storage_virtual_ent_t::unlim_dim_virtual, H5O_storage_virtual_t::view, and H5O_storage_t::virt.

Referenced by H5D__get_space().

H5D__virtual_store_layout()

herr_t H5D__virtual_store_layout	(	H5F_t *	f,
		H5O_layout_t *	layout
	)

References H5HG_t::addr, f, FAIL, FUNC_LEAVE_NOAPI(), H5_checksum_metadata(), H5CX_set_libver_bounds(), H5HG_insert(), H5MM_malloc(), H5MM_memcpy(), H5MM_xfree(), HDassert(), H5O_storage_virtual_t::list, H5O_storage_virtual_t::list_nused, NULL, ret_value, H5O_storage_virtual_t::serial_list_hobjid, H5O_storage_virtual_ent_t::source_dset, H5O_storage_virtual_ent_t::source_dset_name, H5O_storage_virtual_ent_t::source_file_name, H5O_storage_virtual_ent_t::source_select, H5O_layout_t::storage, H5O_storage_t::u, UINT32ENCODE(), H5O_storage_t::virt, and H5O_storage_virtual_srcdset_t::virtual_select.

Referenced by H5D__layout_oh_create(), and H5D__virtual_copy().

H5D_virtual_check_mapping_post()

herr_t H5D_virtual_check_mapping_post

(

const H5O_storage_virtual_ent_t *

ent

)

References FAIL, FUNC_ENTER_NOAPI(), FUNC_LEAVE_NOAPI(), H5E_BADVALUE, H5O_VIRTUAL_STATUS_INVALID, H5S_close(), H5S_hyper_get_unlim_block(), H5S_SEL_HYPERSLABS, NULL, H5O_storage_virtual_ent_t::psdn_nsubs, H5O_storage_virtual_ent_t::psfn_nsubs, ret_value, H5O_storage_virtual_ent_t::source_dset, H5O_storage_virtual_ent_t::source_select, H5O_storage_virtual_ent_t::source_space_status, and H5O_storage_virtual_srcdset_t::virtual_select.

H5D_virtual_check_mapping_pre()

herr_t H5D_virtual_check_mapping_pre	(	const H5S_t *	vspace,
		const H5S_t *	src_space,
		H5O_virtual_space_status_t	space_status
	)

References FAIL, FUNC_ENTER_NOAPI(), FUNC_LEAVE_NOAPI(), H5E_BADVALUE, H5O_VIRTUAL_STATUS_INVALID, H5S_get_select_num_elem_non_unlim(), H5S_SEL_ERROR, H5S_SEL_POINTS, and ret_value.

Referenced by H5Pset_virtual().

H5D_virtual_check_min_dims()

herr_t H5D_virtual_check_min_dims

(

const H5D_t *

dset

)

References FAIL, FUNC_ENTER_NOAPI(), FUNC_LEAVE_NOAPI(), H5D_VIRTUAL, H5E_BADVALUE, H5S_get_simple_extent_dims(), HDassert(), H5D_shared_t::layout, H5O_storage_virtual_t::min_dims, NULL, ret_value, H5D_t::shared, H5D_shared_t::space, H5O_layout_t::storage, H5O_layout_t::type, H5O_storage_t::u, and H5O_storage_t::virt.

Referenced by H5D__virtual_init().

H5D_virtual_free_parsed_name()

herr_t H5D_virtual_free_parsed_name

(

H5O_storage_virtual_name_seg_t *

name_seg

)

References FAIL, FUNC_ENTER_NOAPI(), FUNC_LEAVE_NOAPI(), H5MM_xfree(), H5O_storage_virtual_name_seg_t::name_segment, H5O_storage_virtual_name_seg_t::next, and ret_value.

H5D_virtual_parse_source_name()

herr_t H5D_virtual_parse_source_name	(	const char *	source_name,
		H5O_storage_virtual_name_seg_t **	parsed_name,
		size_t *	static_strlen,
		size_t *	nsubs
	)

References FAIL, FUNC_ENTER_NOAPI(), HDassert(), NULL, and ret_value.

H5D_virtual_update_min_dims()

herr_t H5D_virtual_update_min_dims	(	H5O_layout_t *	layout,
		size_t	idx
	)

References FAIL, FUNC_ENTER_NOAPI(), FUNC_LEAVE_NOAPI(), H5D_VIRTUAL, H5S_SEL_ALL, H5S_SEL_ERROR, H5S_SEL_NONE, HDassert(), H5O_storage_virtual_t::list, H5O_storage_virtual_t::min_dims, ret_value, H5O_storage_virtual_ent_t::source_dset, H5O_layout_t::storage, H5O_layout_t::type, H5O_storage_t::u, H5O_storage_virtual_ent_t::unlim_dim_virtual, H5O_storage_t::virt, and H5O_storage_virtual_srcdset_t::virtual_select.

H5FL_DEFINE()

H5FL_DEFINE

(

H5O_storage_virtual_name_seg_t

)

H5FL_DEFINE_STATIC()

H5FL_DEFINE_STATIC

(

H5D_virtual_held_file_t

)

Variable Documentation

H5D_LOPS_VIRTUAL

const H5D_layout_ops_t H5D_LOPS_VIRTUAL[1]

Initial value:

= {{
    NULL,
    H5D__virtual_init,
    H5D__virtual_is_space_alloc,
    H5D__virtual_is_data_cached,
    NULL,
    H5D__virtual_read,
    H5D__virtual_write,
#ifdef H5_HAVE_PARALLEL
    NULL,
    NULL,
#endif 
    NULL,
    NULL,
    H5D__virtual_flush,
    NULL,
    NULL
}}