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authorDana Robinson <derobins@hdfgroup.org>2018-12-20 03:19:05 (GMT)
committerDana Robinson <derobins@hdfgroup.org>2018-12-20 03:19:05 (GMT)
commitaad96a8c736dfbb49b2b27ebdaf3a5c8a5d72942 (patch)
tree1ebedc38ec2768fa393cb71e238fcafd66219845 /src/H5VLnative_dataset.c
parent9cfe7fd18d01d6fc84ac2e8902c955452b64259d (diff)
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Moved the remainder of the code into separate files.
Diffstat (limited to 'src/H5VLnative_dataset.c')
-rw-r--r--src/H5VLnative_dataset.c562
1 files changed, 562 insertions, 0 deletions
diff --git a/src/H5VLnative_dataset.c b/src/H5VLnative_dataset.c
index 636b48b..2316255 100644
--- a/src/H5VLnative_dataset.c
+++ b/src/H5VLnative_dataset.c
@@ -10,4 +10,566 @@
* help@hdfgroup.org. *
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
+/*
+ * Purpose: Dataset callbacks for the native VOL connector
+ *
+ */
+
+#define H5D_FRIEND /* Suppress error about including H5Dpkg */
+
+#include "H5private.h" /* Generic Functions */
+#include "H5Dpkg.h" /* Datasets */
+#include "H5Eprivate.h" /* Error handling */
+#include "H5Fprivate.h" /* Files */
+#include "H5Gprivate.h" /* Groups */
+#include "H5Iprivate.h" /* IDs */
+#include "H5Pprivate.h" /* Property lists */
+#include "H5Sprivate.h" /* Dataspaces */
+#include "H5VLprivate.h" /* Virtual Object Layer */
+
+#include "H5VLnative.h" /* Native VOL connector */
+
+
+
+/*-------------------------------------------------------------------------
+ * Function: H5VL__native_dataset_create
+ *
+ * Purpose: Handles the dataset create callback
+ *
+ * Return: Success: dataset pointer
+ * Failure: NULL
+ *
+ *-------------------------------------------------------------------------
+ */
+void *
+H5VL__native_dataset_create(void *obj, const H5VL_loc_params_t *loc_params,
+ const char *name, hid_t dcpl_id, hid_t dapl_id, hid_t H5_ATTR_UNUSED dxpl_id,
+ void H5_ATTR_UNUSED **req)
+{
+ H5P_genplist_t *plist; /* Property list pointer */
+ H5G_loc_t loc; /* Object location to insert dataset into */
+ hid_t type_id = H5I_INVALID_HID;
+ hid_t space_id = H5I_INVALID_HID;
+ hid_t lcpl_id = H5I_INVALID_HID;
+ H5D_t *dset = NULL; /* New dataset's info */
+ const H5S_t *space; /* Dataspace for dataset */
+ void *ret_value;
+
+ FUNC_ENTER_PACKAGE
+
+ /* Get the plist structure */
+ if(NULL == (plist = (H5P_genplist_t *)H5I_object(dcpl_id)))
+ HGOTO_ERROR(H5E_ATOM, H5E_BADATOM, NULL, "can't find object for ID")
+
+ /* Get creation properties */
+ if(H5P_get(plist, H5VL_PROP_DSET_TYPE_ID, &type_id) < 0)
+ HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, NULL, "can't get property value for datatype id")
+ if(H5P_get(plist, H5VL_PROP_DSET_SPACE_ID, &space_id) < 0)
+ HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, NULL, "can't get property value for space id")
+ if(H5P_get(plist, H5VL_PROP_DSET_LCPL_ID, &lcpl_id) < 0)
+ HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, NULL, "can't get property value for lcpl id")
+
+ /* Check arguments */
+ if(H5G_loc_real(obj, loc_params->obj_type, &loc) < 0)
+ HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, NULL, "not a file or file object")
+ if(H5I_DATATYPE != H5I_get_type(type_id))
+ HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, NULL, "not a datatype ID")
+ if(NULL == (space = (const H5S_t *)H5I_object_verify(space_id, H5I_DATASPACE)))
+ HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, NULL, "not a dataspace ID")
+
+ /* H5Dcreate_anon */
+ if(NULL == name) {
+ /* build and open the new dataset */
+ if(NULL == (dset = H5D__create(loc.oloc->file, type_id, space, dcpl_id, dapl_id)))
+ HGOTO_ERROR(H5E_DATASET, H5E_CANTINIT, NULL, "unable to create dataset")
+ } /* end if */
+ /* H5Dcreate2 */
+ else {
+ /* Create the new dataset & get its ID */
+ if(NULL == (dset = H5D__create_named(&loc, name, type_id, space, lcpl_id, dcpl_id, dapl_id)))
+ HGOTO_ERROR(H5E_DATASET, H5E_CANTINIT, NULL, "unable to create dataset")
+ } /* end else */
+
+ ret_value = (void *)dset;
+
+done:
+ if(NULL == name) {
+ /* Release the dataset's object header, if it was created */
+ if(dset) {
+ H5O_loc_t *oloc; /* Object location for dataset */
+
+ /* Get the new dataset's object location */
+ if(NULL == (oloc = H5D_oloc(dset)))
+ HDONE_ERROR(H5E_DATASET, H5E_CANTGET, NULL, "unable to get object location of dataset")
+
+ /* Decrement refcount on dataset's object header in memory */
+ if(H5O_dec_rc_by_loc(oloc) < 0)
+ HDONE_ERROR(H5E_DATASET, H5E_CANTDEC, NULL, "unable to decrement refcount on newly created object")
+ } /* end if */
+ } /* end if */
+
+ FUNC_LEAVE_NOAPI(ret_value)
+} /* end H5VL__native_dataset_create() */
+
+
+/*-------------------------------------------------------------------------
+ * Function: H5VL__native_dataset_open
+ *
+ * Purpose: Handles the dataset open callback
+ *
+ * Return: Success: dataset pointer
+ * Failure: NULL
+ *
+ *-------------------------------------------------------------------------
+ */
+void *
+H5VL__native_dataset_open(void *obj, const H5VL_loc_params_t *loc_params, const char *name,
+ hid_t dapl_id, hid_t H5_ATTR_UNUSED dxpl_id, void H5_ATTR_UNUSED **req)
+{
+ H5D_t *dset = NULL;
+ H5G_loc_t loc; /* Object location of group */
+ void *ret_value = NULL;
+
+ FUNC_ENTER_PACKAGE
+
+ if(H5G_loc_real(obj, loc_params->obj_type, &loc) < 0)
+ HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, NULL, "not a file or file object")
+
+ /* Open the dataset */
+ if(NULL == (dset = H5D__open_name(&loc, name, dapl_id)))
+ HGOTO_ERROR(H5E_DATASET, H5E_CANTOPENOBJ, NULL, "unable to open dataset")
+
+ ret_value = (void *)dset;
+
+done:
+ FUNC_LEAVE_NOAPI(ret_value)
+} /* end H5VL__native_dataset_open() */
+
+
+/*-------------------------------------------------------------------------
+ * Function: H5VL__native_dataset_read
+ *
+ * Purpose: Handles the dataset read callback
+ *
+ * Return: SUCCEED/FAIL
+ *
+ *-------------------------------------------------------------------------
+ */
+herr_t
+H5VL__native_dataset_read(void *obj, hid_t mem_type_id, hid_t mem_space_id,
+ hid_t file_space_id, hid_t H5_ATTR_UNUSED dxpl_id, void *buf,
+ void H5_ATTR_UNUSED **req)
+{
+ H5D_t *dset = (H5D_t *)obj;
+ const H5S_t *mem_space = NULL;
+ const H5S_t *file_space = NULL;
+ herr_t ret_value = SUCCEED; /* Return value */
+
+ FUNC_ENTER_PACKAGE
+
+ /* Check arguments */
+ if(NULL == dset->oloc.file)
+ HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "dataset is not associated with a file")
+
+ /* Get validated dataspace pointers */
+ if(H5S_get_validated_dataspace(mem_space_id, &mem_space) < 0)
+ HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "could not get a validated dataspace from mem_space_id")
+ if(H5S_get_validated_dataspace(file_space_id, &file_space) < 0)
+ HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "could not get a validated dataspace from file_space_id")
+
+ /* Read raw data */
+ if(H5D__read(dset, mem_type_id, mem_space, file_space, buf/*out*/) < 0)
+ HGOTO_ERROR(H5E_DATASET, H5E_READERROR, FAIL, "can't read data")
+
+done:
+ FUNC_LEAVE_NOAPI(ret_value)
+} /* end H5VL__native_dataset_read() */
+
+
+/*-------------------------------------------------------------------------
+ * Function: H5VL__native_dataset_write
+ *
+ * Purpose: Handles the dataset write callback
+ *
+ * Return: SUCCEED/FAIL
+ *
+ *-------------------------------------------------------------------------
+ */
+herr_t
+H5VL__native_dataset_write(void *obj, hid_t mem_type_id, hid_t mem_space_id,
+ hid_t file_space_id, hid_t H5_ATTR_UNUSED dxpl_id, const void *buf,
+ void H5_ATTR_UNUSED **req)
+{
+ H5D_t *dset = (H5D_t *)obj;
+ const H5S_t *mem_space = NULL;
+ const H5S_t *file_space = NULL;
+ herr_t ret_value = SUCCEED; /* Return value */
+
+ FUNC_ENTER_PACKAGE
+
+ /* check arguments */
+ if(NULL == dset->oloc.file)
+ HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "dataset is not associated with a file")
+
+ /* Get validated dataspace pointers */
+ if(H5S_get_validated_dataspace(mem_space_id, &mem_space) < 0)
+ HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "could not get a validated dataspace from mem_space_id")
+ if(H5S_get_validated_dataspace(file_space_id, &file_space) < 0)
+ HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "could not get a validated dataspace from file_space_id")
+
+ /* Write the data */
+ if(H5D__write(dset, mem_type_id, mem_space, file_space, buf) < 0)
+ HGOTO_ERROR(H5E_DATASET, H5E_WRITEERROR, FAIL, "can't write data")
+
+done:
+ FUNC_LEAVE_NOAPI(ret_value)
+} /* end H5VL__native_dataset_write() */
+
+
+/*-------------------------------------------------------------------------
+ * Function: H5VL__native_dataset_get
+ *
+ * Purpose: Handles the dataset get callback
+ *
+ * Return: SUCCEED/FAIL
+ *
+ *-------------------------------------------------------------------------
+ */
+herr_t
+H5VL__native_dataset_get(void *obj, H5VL_dataset_get_t get_type,
+ hid_t H5_ATTR_UNUSED dxpl_id, void H5_ATTR_UNUSED **req, va_list arguments)
+{
+ H5D_t *dset = (H5D_t *)obj;
+ herr_t ret_value = SUCCEED; /* Return value */
+
+ FUNC_ENTER_PACKAGE
+
+ switch(get_type) {
+ /* H5Dget_space */
+ case H5VL_DATASET_GET_SPACE:
+ {
+ hid_t *ret_id = HDva_arg(arguments, hid_t *);
+
+ if((*ret_id = H5D__get_space(dset)) < 0)
+ HGOTO_ERROR(H5E_ARGS, H5E_CANTGET, FAIL, "can't get space ID of dataset")
+
+ break;
+ }
+
+ /* H5Dget_space_statuc */
+ case H5VL_DATASET_GET_SPACE_STATUS:
+ {
+ H5D_space_status_t *allocation = HDva_arg(arguments, H5D_space_status_t *);
+
+ /* Read data space address and return */
+ if(H5D__get_space_status(dset, allocation) < 0)
+ HGOTO_ERROR(H5E_DATASET, H5E_CANTINIT, FAIL, "unable to get space status")
+
+ break;
+ }
+
+ /* H5Dget_type */
+ case H5VL_DATASET_GET_TYPE:
+ {
+ hid_t *ret_id = HDva_arg(arguments, hid_t *);
+
+ if((*ret_id = H5D__get_type(dset)) < 0)
+ HGOTO_ERROR(H5E_ARGS, H5E_CANTGET, FAIL, "can't get datatype ID of dataset")
+
+ break;
+ }
+
+ /* H5Dget_create_plist */
+ case H5VL_DATASET_GET_DCPL:
+ {
+ hid_t *ret_id = HDva_arg(arguments, hid_t *);
+
+ if((*ret_id = H5D_get_create_plist(dset)) < 0)
+ HGOTO_ERROR(H5E_ARGS, H5E_CANTGET, FAIL, "can't get creation property list for dataset")
+
+ break;
+ }
+
+ /* H5Dget_access_plist */
+ case H5VL_DATASET_GET_DAPL:
+ {
+ hid_t *ret_id = HDva_arg(arguments, hid_t *);
+
+ if((*ret_id = H5D_get_access_plist(dset)) < 0)
+ HGOTO_ERROR(H5E_ARGS, H5E_CANTGET, FAIL, "can't get access property list for dataset")
+
+ break;
+ }
+
+ /* H5Dget_storage_size */
+ case H5VL_DATASET_GET_STORAGE_SIZE:
+ {
+ hsize_t *ret = HDva_arg(arguments, hsize_t *);
+
+ /* Set return value */
+ if(H5D__get_storage_size(dset, ret) < 0)
+ HGOTO_ERROR(H5E_DATASET, H5E_CANTGET, FAIL, "can't get size of dataset's storage")
+ break;
+ }
+
+ /* H5Dget_offset */
+ case H5VL_DATASET_GET_OFFSET:
+ {
+ haddr_t *ret = HDva_arg(arguments, haddr_t *);
+
+ /* Set return value */
+ *ret = H5D__get_offset(dset);
+ if(!H5F_addr_defined(*ret))
+ *ret = HADDR_UNDEF;
+ break;
+ }
+
+ default:
+ HGOTO_ERROR(H5E_VOL, H5E_CANTGET, FAIL, "can't get this type of information from dataset")
+ } /* end switch */
+
+done:
+ FUNC_LEAVE_NOAPI(ret_value)
+} /* end H5VL__native_dataset_get() */
+
+
+/*-------------------------------------------------------------------------
+ * Function: H5VL__native_dataset_specific
+ *
+ * Purpose: Handles the dataset specific callback
+ *
+ * Return: SUCCEED/FAIL
+ *
+ *-------------------------------------------------------------------------
+ */
+herr_t
+H5VL__native_dataset_specific(void *obj, H5VL_dataset_specific_t specific_type,
+ hid_t H5_ATTR_UNUSED dxpl_id, void H5_ATTR_UNUSED **req, va_list arguments)
+{
+ H5D_t *dset = (H5D_t *)obj;
+ herr_t ret_value = SUCCEED; /* Return value */
+
+ FUNC_ENTER_PACKAGE
+
+ switch(specific_type) {
+ /* H5Dspecific_space */
+ case H5VL_DATASET_SET_EXTENT:
+ {
+ const hsize_t *size = HDva_arg(arguments, const hsize_t *);
+
+ if(H5D__set_extent(dset, size) < 0)
+ HGOTO_ERROR(H5E_DATASET, H5E_CANTINIT, FAIL, "unable to set extent of dataset")
+ break;
+ }
+
+ case H5VL_DATASET_FLUSH:
+ {
+ hid_t dset_id = HDva_arg(arguments, hid_t);
+
+ /* Flush the dataset */
+ if(H5D__flush(dset, dset_id) < 0)
+ HGOTO_ERROR(H5E_DATASET, H5E_CANTFLUSH, FAIL, "unable to flush dataset")
+
+ break;
+ }
+
+ case H5VL_DATASET_REFRESH:
+ {
+ hid_t dset_id = HDva_arg(arguments, hid_t);
+
+ /* Refresh the dataset */
+ if((H5D__refresh(dset_id, dset)) < 0)
+ HGOTO_ERROR(H5E_DATASET, H5E_CANTLOAD, FAIL, "unable to refresh dataset")
+
+ break;
+ }
+
+ default:
+ HGOTO_ERROR(H5E_VOL, H5E_UNSUPPORTED, FAIL, "invalid specific operation")
+ } /* end switch */
+
+done:
+ FUNC_LEAVE_NOAPI(ret_value)
+} /* end H5VL__native_dataset_specific() */
+
+
+/*-------------------------------------------------------------------------
+ * Function: H5VL__native_dataset_optional
+ *
+ * Purpose: Handles the dataset optional callback
+ *
+ * Return: SUCCEED/FAIL
+ *
+ *-------------------------------------------------------------------------
+ */
+herr_t
+H5VL__native_dataset_optional(void *obj, hid_t H5_ATTR_UNUSED dxpl_id,
+ void H5_ATTR_UNUSED **req, va_list arguments)
+{
+ H5D_t *dset = NULL; /* Dataset */
+ H5VL_native_dataset_optional_t optional_type = HDva_arg(arguments, H5VL_native_dataset_optional_t);
+ herr_t ret_value = SUCCEED; /* Return value */
+
+ FUNC_ENTER_PACKAGE
+
+ switch(optional_type) {
+ case H5VL_NATIVE_DATASET_FORMAT_CONVERT:
+ {
+ dset = (H5D_t *)obj;
+
+ switch(dset->shared->layout.type) {
+ case H5D_CHUNKED:
+ /* Convert the chunk indexing type to version 1 B-tree if not */
+ if(dset->shared->layout.u.chunk.idx_type != H5D_CHUNK_IDX_BTREE)
+ if((H5D__format_convert(dset)) < 0)
+ HGOTO_ERROR(H5E_DATASET, H5E_CANTLOAD, FAIL, "unable to downgrade chunk indexing type for dataset")
+ break;
+
+ case H5D_CONTIGUOUS:
+ case H5D_COMPACT:
+ /* Downgrade the layout version to 3 if greater than 3 */
+ if(dset->shared->layout.version > H5O_LAYOUT_VERSION_DEFAULT)
+ if((H5D__format_convert(dset)) < 0)
+ HGOTO_ERROR(H5E_DATASET, H5E_CANTLOAD, FAIL, "unable to downgrade layout version for dataset")
+ break;
+
+ case H5D_VIRTUAL:
+ /* Nothing to do even though layout is version 4 */
+ break;
+
+ case H5D_LAYOUT_ERROR:
+ case H5D_NLAYOUTS:
+ HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "invalid dataset layout type")
+
+ default:
+ HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "unknown dataset layout type")
+ } /* end switch */
+
+ break;
+ }
+
+ case H5VL_NATIVE_DATASET_GET_CHUNK_INDEX_TYPE:
+ {
+ H5D_chunk_index_t *idx_type = HDva_arg(arguments, H5D_chunk_index_t *);
+
+ dset = (H5D_t *)obj;
+
+ /* Make sure the dataset is chunked */
+ if(H5D_CHUNKED != dset->shared->layout.type)
+ HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a chunked dataset")
+
+ /* Get the chunk indexing type */
+ *idx_type = dset->shared->layout.u.chunk.idx_type;
+
+ break;
+ }
+
+ case H5VL_NATIVE_DATASET_GET_CHUNK_STORAGE_SIZE:
+ {
+ hsize_t *offset = HDva_arg(arguments, hsize_t *);
+ hsize_t *chunk_nbytes = HDva_arg(arguments, hsize_t *);
+
+ dset = (H5D_t *)obj;
+
+ /* Make sure the dataset is chunked */
+ if(H5D_CHUNKED != dset->shared->layout.type)
+ HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a chunked dataset")
+
+ /* Call private function */
+ if(H5D__get_chunk_storage_size(dset, offset, chunk_nbytes) < 0)
+ HGOTO_ERROR(H5E_DATASET, H5E_CANTGET, FAIL, "can't get storage size of chunk")
+
+ break;
+ }
+
+ case H5VL_NATIVE_DATASET_CHUNK_READ:
+ {
+ const hsize_t *offset = HDva_arg(arguments, hsize_t *);
+ uint32_t *filters = HDva_arg(arguments, uint32_t *);
+ void *buf = HDva_arg(arguments, void *);
+ hsize_t offset_copy[H5O_LAYOUT_NDIMS]; /* Internal copy of chunk offset */
+
+ dset = (H5D_t *)obj;
+
+ /* Check arguments */
+ if(NULL == dset->oloc.file)
+ HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "dataset is not associated with a file")
+ if(H5D_CHUNKED != dset->shared->layout.type)
+ HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a chunked dataset")
+
+ /* Copy the user's offset array so we can be sure it's terminated properly.
+ * (we don't want to mess with the user's buffer).
+ */
+ if(H5D__get_offset_copy(dset, offset, offset_copy) < 0)
+ HGOTO_ERROR(H5E_DATASET, H5E_CANTALLOC, FAIL, "failure to copy offset array")
+
+ /* Read the raw chunk */
+ if(H5D__chunk_direct_read(dset, offset_copy, filters, buf) < 0)
+ HGOTO_ERROR(H5E_DATASET, H5E_READERROR, FAIL, "can't read unprocessed chunk data")
+
+ break;
+ }
+
+ case H5VL_NATIVE_DATASET_CHUNK_WRITE:
+ {
+ uint32_t filters = HDva_arg(arguments, uint32_t);
+ const hsize_t *offset = HDva_arg(arguments, const hsize_t *);
+ uint32_t data_size_32 = HDva_arg(arguments, uint32_t);
+ const void *buf = HDva_arg(arguments, const void *);
+ hsize_t offset_copy[H5O_LAYOUT_NDIMS]; /* Internal copy of chunk offset */
+
+ dset = (H5D_t *)obj;
+
+ /* Check arguments */
+ if(NULL == dset->oloc.file)
+ HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "dataset is not associated with a file")
+ if(H5D_CHUNKED != dset->shared->layout.type)
+ HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a chunked dataset")
+
+ /* Copy the user's offset array so we can be sure it's terminated properly.
+ * (we don't want to mess with the user's buffer).
+ */
+ if(H5D__get_offset_copy(dset, offset, offset_copy) < 0)
+ HGOTO_ERROR(H5E_DATASET, H5E_CANTALLOC, FAIL, "failure to copy offset array")
+
+ /* Write chunk */
+ if(H5D__chunk_direct_write(dset, filters, offset_copy, data_size_32, buf) < 0)
+ HGOTO_ERROR(H5E_DATASET, H5E_WRITEERROR, FAIL, "can't write unprocessed chunk data")
+
+ break;
+ }
+
+ default:
+ HGOTO_ERROR(H5E_VOL, H5E_UNSUPPORTED, FAIL, "invalid optional operation")
+ } /* end switch */
+
+done:
+ FUNC_LEAVE_NOAPI(ret_value)
+} /* end H5VL__native_dataset_optional() */
+
+
+/*-------------------------------------------------------------------------
+ * Function: H5VL__native_dataset_close
+ *
+ * Purpose: Handles the dataset close callback
+ *
+ * Return: Success: SUCCEED
+ * Failure: FAIL (dataset will not be closed)
+ *
+ *-------------------------------------------------------------------------
+ */
+herr_t
+H5VL__native_dataset_close(void *dset, hid_t H5_ATTR_UNUSED dxpl_id,
+ void H5_ATTR_UNUSED **req)
+{
+ herr_t ret_value = SUCCEED; /* Return value */
+
+ FUNC_ENTER_PACKAGE
+
+ if(H5D_close((H5D_t*)dset) < 0)
+ HGOTO_ERROR(H5E_DATASET, H5E_CANTDEC, FAIL, "can't close dataset")
+
+done:
+ FUNC_LEAVE_NOAPI(ret_value)
+} /* end H5VL__native_dataset_close() */