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/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
* Copyright by The HDF Group. *
* 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 COPYING file, which can be found at the root of the source code *
* distribution tree, or in https://support.hdfgroup.org/ftp/HDF5/releases. *
* If you do not have access to either file, you may request a copy from *
* help@hdfgroup.org. *
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
/* Purpose: A simple virtual object layer (VOL) connector with almost no
* functionality that is used for testing basic plugin handling
* (registration, etc.).
*/
/* Public HDF5 header */
#include "hdf5.h"
/* For HDF5 plugin functionality */
#include "H5PLextern.h"
/* This connector's header */
#include "null_vol_connector.h"
/* The VOL class struct */
static const H5VL_class_t null_vol_g = {
0, /* version */
NULL_VOL_CONNECTOR_VALUE, /* value */
NULL_VOL_CONNECTOR_NAME, /* name */
0, /* capability flags */
NULL, /* initialize */
NULL, /* terminate */
{
/* info_cls */
(size_t)0, /* size */
NULL, /* copy */
NULL, /* compare */
NULL, /* free */
NULL, /* to_str */
NULL, /* from_str */
},
{
/* wrap_cls */
NULL, /* get_object */
NULL, /* get_wrap_ctx */
NULL, /* wrap_object */
NULL, /* unwrap_object */
NULL, /* free_wrap_ctx */
},
{
/* attribute_cls */
NULL, /* create */
NULL, /* open */
NULL, /* read */
NULL, /* write */
NULL, /* get */
NULL, /* specific */
NULL, /* optional */
NULL /* close */
},
{
/* dataset_cls */
NULL, /* create */
NULL, /* open */
NULL, /* read */
NULL, /* write */
NULL, /* get */
NULL, /* specific */
NULL, /* optional */
NULL /* close */
},
{
/* datatype_cls */
NULL, /* commit */
NULL, /* open */
NULL, /* get_size */
NULL, /* specific */
NULL, /* optional */
NULL /* close */
},
{
/* file_cls */
NULL, /* create */
NULL, /* open */
NULL, /* get */
NULL, /* specific */
NULL, /* optional */
NULL /* close */
},
{
/* group_cls */
NULL, /* create */
NULL, /* open */
NULL, /* get */
NULL, /* specific */
NULL, /* optional */
NULL /* close */
},
{
/* link_cls */
NULL, /* create */
NULL, /* copy */
NULL, /* move */
NULL, /* get */
NULL, /* specific */
NULL /* optional */
},
{
/* object_cls */
NULL, /* open */
NULL, /* copy */
NULL, /* get */
NULL, /* specific */
NULL /* optional */
},
{
/* introspect_cls */
NULL, /* get_conn_cls */
NULL, /* opt_query */
},
{
/* request_cls */
NULL, /* wait */
NULL, /* notify */
NULL, /* cancel */
NULL, /* specific */
NULL, /* optional */
NULL /* free */
},
{
/* blob_cls */
NULL, /* put */
NULL, /* get */
NULL, /* specific */
NULL /* optional */
},
{
/* token_cls */
NULL, /* cmp */
NULL, /* to_str */
NULL /* from_str */
},
NULL /* optional */
};
/* These two functions are necessary to load this plugin using
* the HDF5 library.
*/
H5PL_type_t
H5PLget_plugin_type(void)
{
return H5PL_TYPE_VOL;
}
const void *
H5PLget_plugin_info(void)
{
return &null_vol_g;
}
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