jhdf5-db-dataset.c File Reference

#include <julea-config.h>
#include <glib.h>
#include <hdf5.h>
#include <H5PLextern.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/stat.h>
#include <sys/types.h>
#include <unistd.h>
#include <hdf5/jhdf5.h>
#include <julea.h>
#include <julea-db.h>
#include <julea-object.h>
#include "jhdf5-db.h"

Data Structures
struct	JHDF5IndexRange

Macros
#define	calculate_statistics_helper(_buf, _target_extension)

Typedefs
typedef struct JHDF5IndexRange	JHDF5IndexRange

Functions
herr_t	H5VL_julea_db_dataset_term (void)
herr_t	H5VL_julea_db_dataset_init (hid_t vipl_id)
herr_t	H5VL_julea_db_dataset_truncate_file (void *obj)
void *	H5VL_julea_db_dataset_create (void *obj, const H5VL_loc_params_t *loc_params, const char *name, hid_t lcpl_id, hid_t type_id, hid_t space_id, hid_t dcpl_id, hid_t dapl_id, hid_t dxpl_id, void **req)
gboolean	H5VL_julea_db_dataset_set_info (JHDF5Object_t *object, GError **error)
void *	H5VL_julea_db_dataset_open (void *obj, const H5VL_loc_params_t *loc_params, const char *name, hid_t dapl_id, hid_t dxpl_id, void **req)
herr_t	H5VL_julea_db_dataset_write (size_t count, void *obj[], hid_t mem_type_id[], hid_t mem_space_id[], hid_t file_space_id[], hid_t dxpl_id, const void *buf[], void **req)
herr_t	H5VL_julea_db_dataset_read (size_t count, void *obj[], hid_t mem_type_id[], hid_t mem_space_id[], hid_t file_space_id[], hid_t dxpl_id, void *buf[], void **req)
herr_t	H5VL_julea_db_dataset_get (void *obj, H5VL_dataset_get_args_t *args, hid_t dxpl_id, void **req)
herr_t	H5VL_julea_db_dataset_specific (void *obj, H5VL_dataset_specific_args_t *args, hid_t dxpl_id, void **req)
herr_t	H5VL_julea_db_dataset_optional (void *obj, H5VL_optional_args_t *args, hid_t dxpl_id, void **req)
herr_t	H5VL_julea_db_dataset_close (void *obj, hid_t dxpl_id, void **req)

Variables
JDBSchema *	julea_db_schema_dataset = NULL

Macro Definition Documentation

calculate_statistics_helper

#define calculate_statistics_helper	(		_buf,
			_target_extension
	)

Value:

    do \
    { \
        for (i = 0; i < n; i++) \
        { \
            if (_buf < object->dataset.statistics.min_value##_target_extension) \
                object->dataset.statistics.min_value##_target_extension = _buf; \
            if (_buf > object->dataset.statistics.max_value##_target_extension) \
                object->dataset.statistics.max_value##_target_extension = _buf; \
        } \
    } while (0)

Typedef Documentation

JHDF5IndexRange

typedef struct JHDF5IndexRange JHDF5IndexRange

Function Documentation

H5VL_julea_db_dataset_close()

herr_t H5VL_julea_db_dataset_close	(	void *	obj,
		hid_t	dxpl_id,
		void **	req
	)

H5VL_julea_db_dataset_create()

void* H5VL_julea_db_dataset_create	(	void *	obj,
		const H5VL_loc_params_t *	loc_params,
		const char *	name,
		hid_t	lcpl_id,
		hid_t	type_id,
		hid_t	space_id,
		hid_t	dcpl_id,
		hid_t	dapl_id,
		hid_t	dxpl_id,
		void **	req
	)

H5VL_julea_db_dataset_get()

herr_t H5VL_julea_db_dataset_get	(	void *	obj,
		H5VL_dataset_get_args_t *	args,
		hid_t	dxpl_id,
		void **	req
	)

Todo:

modify when we support different access and create property lists

Todo:

modify when we support different access and create property lists

H5VL_julea_db_dataset_init()

herr_t H5VL_julea_db_dataset_init

(

hid_t

vipl_id

)

Todo:

Use same key type for every db backend to remove get for every new schema.

H5VL_julea_db_dataset_open()

void* H5VL_julea_db_dataset_open	(	void *	obj,
		const H5VL_loc_params_t *	loc_params,
		const char *	name,
		hid_t	dapl_id,
		hid_t	dxpl_id,
		void **	req
	)

H5VL_julea_db_dataset_optional()

herr_t H5VL_julea_db_dataset_optional	(	void *	obj,
		H5VL_optional_args_t *	args,
		hid_t	dxpl_id,
		void **	req
	)

H5VL_julea_db_dataset_read()

herr_t H5VL_julea_db_dataset_read	(	size_t	count,
		void *	obj[],
		hid_t	mem_type_id[],
		hid_t	mem_space_id[],
		hid_t	file_space_id[],
		hid_t	dxpl_id,
		void *	buf[],
		void **	req
	)

Todo:

support multi-write

Todo:

Should we support multiple dset?

H5VL_julea_db_dataset_set_info()

gboolean H5VL_julea_db_dataset_set_info	(	JHDF5Object_t *	object,
		GError **	error
	)

H5VL_julea_db_dataset_specific()

herr_t H5VL_julea_db_dataset_specific	(	void *	obj,
		H5VL_dataset_specific_args_t *	args,
		hid_t	dxpl_id,
		void **	req
	)

H5VL_julea_db_dataset_term()

herr_t H5VL_julea_db_dataset_term

(

void

)

H5VL_julea_db_dataset_truncate_file()

herr_t H5VL_julea_db_dataset_truncate_file

(

void *

obj

)

H5VL_julea_db_dataset_write()

herr_t H5VL_julea_db_dataset_write	(	size_t	count,
		void *	obj[],
		hid_t	mem_type_id[],
		hid_t	mem_space_id[],
		hid_t	file_space_id[],
		hid_t	dxpl_id,
		const void *	buf[],
		void **	req
	)

Todo:

support multi-write

Todo:

support multi-write

Variable Documentation

julea_db_schema_dataset

JDBSchema* julea_db_schema_dataset = NULL