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authorkmu <kmu@hdfgroup.org>2020-01-14 17:25:49 (GMT)
committerkmu <kmu@hdfgroup.org>2020-01-14 17:25:49 (GMT)
commit71b817038d8cd82163cf71119873b2ba65a2c81b (patch)
treeff2e04387a658c1d4188f402bc332825710577b8 /src/H5Dint.c
parent7366709e4000a96a9942934da0d13474213567f3 (diff)
parentc3c60dc7b5d5104475748f9967135903e3974cc3 (diff)
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Merge branch 'develop' of https://git.hdfgroup.org/scm/hdffv/hdf5 into develop
Diffstat (limited to 'src/H5Dint.c')
-rw-r--r--src/H5Dint.c335
1 files changed, 313 insertions, 22 deletions
diff --git a/src/H5Dint.c b/src/H5Dint.c
index c3d4398..c3e0c0d 100644
--- a/src/H5Dint.c
+++ b/src/H5Dint.c
@@ -43,6 +43,35 @@
/* Local Typedefs */
/******************/
+/* Shared data structure for computing variable-length dataset's total size */
+/* (Used for both native and generic 'get vlen buf size' operation) */
+typedef struct {
+ void *fl_tbuf; /* Ptr to the temporary buffer we are using for fixed-length data */
+ void *vl_tbuf; /* Ptr to the temporary buffer we are using for VL data */
+ size_t vl_tbuf_size; /* Current size of the temp. buffer for VL data */
+ hsize_t size; /* Accumulated number of bytes for the selection */
+} H5D_vlen_bufsize_common_t;
+
+/* Internal data structure for computing variable-length dataset's total size */
+/* (Used for native 'get vlen buf size' operation) */
+typedef struct {
+ H5D_t *dset; /* Dataset for operation */
+ H5S_t *fspace; /* Dataset's dataspace for operation */
+ H5S_t *mspace; /* Memory dataspace for operation */
+ H5D_vlen_bufsize_common_t common; /* VL data buffers & accumulatd size */
+} H5D_vlen_bufsize_native_t;
+
+/* Internal data structure for computing variable-length dataset's total size */
+/* (Used for generic 'get vlen buf size' operation) */
+typedef struct {
+ H5VL_object_t *dset_vol_obj; /* VOL object for the dataset */
+ hid_t fspace_id; /* Dataset dataspace ID of the dataset we are working on */
+ H5S_t *fspace; /* Dataset's dataspace for operation */
+ hid_t mspace_id; /* Memory dataspace ID of the dataset we are working on */
+ hid_t dxpl_id; /* Dataset transfer property list to pass to dataset read */
+ H5D_vlen_bufsize_common_t common; /* VL data buffers & accumulatd size */
+} H5D_vlen_bufsize_generic_t;
+
/********************/
/* Local Prototypes */
@@ -63,6 +92,11 @@ static herr_t H5D__close_cb(H5VL_object_t *dset_vol_obj);
static herr_t H5D__use_minimized_dset_headers(H5F_t *file, H5D_t *dset, hbool_t *minimize);
static herr_t H5D__prepare_minimized_oh(H5F_t *file, H5D_t *dset, H5O_loc_t *oloc);
static size_t H5D__calculate_minimum_header_size(H5F_t *file, H5D_t *dset, H5O_t *ohdr);
+static void *H5D__vlen_get_buf_size_alloc(size_t size, void *info);
+static herr_t H5D__vlen_get_buf_size_cb(void *elem, hid_t type_id, unsigned ndim,
+ const hsize_t *point, void *op_data);
+static herr_t H5D__vlen_get_buf_size_gen_cb(void *elem, hid_t type_id, unsigned ndim,
+ const hsize_t *point, void *op_data);
/*********************/
@@ -98,8 +132,12 @@ H5FL_EXTERN(H5D_chunk_info_t);
/* Declare extern the free list to manage blocks of type conversion data */
H5FL_BLK_EXTERN(type_conv);
+/* Disable warning for intentional identical branches here -QAK */
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wlarger-than="
/* Define a static "default" dataset structure to use to initialize new datasets */
static H5D_shared_t H5D_def_dset;
+#pragma GCC diagnostic pop
/* Dataset ID class */
static const H5I_class_t H5I_DATASET_CLS[1] = {{
@@ -113,7 +151,7 @@ static const H5I_class_t H5I_DATASET_CLS[1] = {{
static hbool_t H5D_top_package_initialize_s = FALSE;
/* Prefixes of VDS and external file from the environment variables
- * HDF5_EXTFILE_PREFIX and HDF5_VDS_PREFIX */
+ * HDF5_EXTFILE_PREFIX and HDF5_VDS_PREFIX */
static const char *H5D_prefix_ext_env = NULL;
static const char *H5D_prefix_vds_env = NULL;
@@ -2567,29 +2605,172 @@ done:
* this data is not actually usable.
*
* Return: Non-negative on success, negative on failure
+ *
*-------------------------------------------------------------------------
*/
-void *
+static void *
H5D__vlen_get_buf_size_alloc(size_t size, void *info)
{
- H5D_vlen_bufsize_t *vlen_bufsize = (H5D_vlen_bufsize_t *)info;
+ H5D_vlen_bufsize_common_t *vlen_bufsize_com = (H5D_vlen_bufsize_common_t *)info;
void *ret_value = NULL; /* Return value */
- FUNC_ENTER_PACKAGE_NOERR
+ FUNC_ENTER_STATIC
+
+ /* Check for increasing the size of the temporary space for VL data */
+ if(size > vlen_bufsize_com->vl_tbuf_size) {
+ if(NULL == (vlen_bufsize_com->vl_tbuf = H5FL_BLK_REALLOC(vlen_vl_buf, vlen_bufsize_com->vl_tbuf, size)))
+ HGOTO_ERROR(H5E_DATASET, H5E_CANTALLOC, NULL, "can't reallocate temporary VL data buffer")
+ vlen_bufsize_com->vl_tbuf_size = size;
+ } /* end if */
- /* Get a temporary pointer to space for the VL data */
- if((vlen_bufsize->vl_tbuf = H5FL_BLK_REALLOC(vlen_vl_buf, vlen_bufsize->vl_tbuf, size)) != NULL)
- vlen_bufsize->size += size;
+ /* Increment size of VL data buffer needed */
+ vlen_bufsize_com->size += size;
/* Set return value */
- ret_value = vlen_bufsize->vl_tbuf;
+ ret_value = vlen_bufsize_com->vl_tbuf;
+done:
FUNC_LEAVE_NOAPI(ret_value)
} /* end H5D__vlen_get_buf_size_alloc() */
/*-------------------------------------------------------------------------
- * Function: H5D__vlen_get_buf_size
+ * Function: H5D__vlen_get_buf_size_cb
+ *
+ * Purpose: Dataspace selection iteration callback for H5Dvlen_get_buf_size.
+ *
+ * Return: Non-negative on success, negative on failure
+ *
+ *-------------------------------------------------------------------------
+ */
+static herr_t
+H5D__vlen_get_buf_size_cb(void H5_ATTR_UNUSED *elem, hid_t type_id,
+ unsigned H5_ATTR_UNUSED ndim, const hsize_t *point, void *op_data)
+{
+ H5D_vlen_bufsize_native_t *vlen_bufsize = (H5D_vlen_bufsize_native_t *)op_data;
+ herr_t ret_value = H5_ITER_CONT; /* Return value */
+
+ FUNC_ENTER_STATIC
+
+ /* Sanity check */
+ HDassert(H5I_DATATYPE == H5I_get_type(type_id));
+ HDassert(point);
+ HDassert(op_data);
+
+ /* Select point to read in */
+ if(H5S_select_elements(vlen_bufsize->fspace, H5S_SELECT_SET, (size_t)1, point) < 0)
+ HGOTO_ERROR(H5E_DATASET, H5E_CANTCREATE, H5_ITER_ERROR, "can't select point")
+
+ /* Read in the point (with the custom VL memory allocator) */
+ if(H5D__read(vlen_bufsize->dset, type_id, vlen_bufsize->mspace, vlen_bufsize->fspace, vlen_bufsize->common.fl_tbuf) < 0)
+ HGOTO_ERROR(H5E_DATASET, H5E_READERROR, H5_ITER_ERROR, "can't read point")
+
+done:
+ FUNC_LEAVE_NOAPI(ret_value)
+} /* end H5D__vlen_get_buf_size_cb() */
+
+
+/*-------------------------------------------------------------------------
+ * Function: H5D__vlen_get_buf_size
+ *
+ * Purpose: This routine checks the number of bytes required to store the VL
+ * data from the dataset, using the space_id for the selection in the
+ * dataset on disk and the type_id for the memory representation of the
+ * VL data, in memory. The *size value is modified according to how many
+ * bytes are required to store the VL data in memory.
+ *
+ * Implementation: This routine actually performs the read with a custom
+ * memory manager which basically just counts the bytes requested and
+ * uses a temporary memory buffer (through the H5FL API) to make certain
+ * enough space is available to perform the read. Then the temporary
+ * buffer is released and the number of bytes allocated is returned.
+ * Kinda kludgy, but easier than the other method of trying to figure out
+ * the sizes without actually reading the data in... - QAK
+ *
+ * Return: Non-negative on success, negative on failure
+ *
+ * Programmer: Quincey Koziol
+ * Wednesday, August 11, 1999
+ *
+ *-------------------------------------------------------------------------
+ */
+herr_t
+H5D__vlen_get_buf_size(H5D_t *dset, hid_t type_id, hid_t space_id,
+ hsize_t *size)
+{
+ H5D_vlen_bufsize_native_t vlen_bufsize = {NULL, NULL, NULL, {NULL, NULL, 0, 0}};
+ H5S_t *fspace = NULL; /* Dataset's dataspace */
+ H5S_t *mspace = NULL; /* Memory dataspace */
+ char bogus; /* bogus value to pass to H5Diterate() */
+ H5S_t *space; /* Dataspace for iteration */
+ H5T_t *type; /* Datatype */
+ H5S_sel_iter_op_t dset_op; /* Operator for iteration */
+ herr_t ret_value = FAIL; /* Return value */
+
+ FUNC_ENTER_PACKAGE
+
+ /* Check args */
+ if(NULL == (type = (H5T_t *)H5I_object(type_id)))
+ HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not an valid base datatype")
+ if(NULL == (space = (H5S_t *)H5I_object(space_id)))
+ HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "invalid dataspace")
+ if(!(H5S_has_extent(space)))
+ HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "dataspace does not have extent set")
+
+ /* Save the dataset */
+ vlen_bufsize.dset = dset;
+
+ /* Get a copy of the dataset's dataspace */
+ if(NULL == (fspace = H5S_copy(dset->shared->space, FALSE, TRUE)))
+ HGOTO_ERROR(H5E_DATASET, H5E_CANTCOPY, FAIL, "unable to get dataspace")
+ vlen_bufsize.fspace = fspace;
+
+ /* Create a scalar for the memory dataspace */
+ if(NULL == (mspace = H5S_create(H5S_SCALAR)))
+ HGOTO_ERROR(H5E_DATASPACE, H5E_CANTCREATE, FAIL, "can't create dataspace")
+ vlen_bufsize.mspace = mspace;
+
+ /* Grab the temporary buffers required */
+ if(NULL == (vlen_bufsize.common.fl_tbuf = H5FL_BLK_MALLOC(vlen_fl_buf, H5T_get_size(type))))
+ HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, FAIL, "no temporary buffers available")
+ if(NULL == (vlen_bufsize.common.vl_tbuf = H5FL_BLK_MALLOC(vlen_vl_buf, (size_t)1)))
+ HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, FAIL, "no temporary buffers available")
+ vlen_bufsize.common.vl_tbuf_size = 1;
+
+ /* Set the memory manager to the special allocation routine */
+ if(H5CX_set_vlen_alloc_info(H5D__vlen_get_buf_size_alloc, &vlen_bufsize.common, NULL, NULL) < 0)
+ HGOTO_ERROR(H5E_DATASET, H5E_CANTSET, FAIL, "can't set VL data allocation routine")
+
+ /* Set the initial number of bytes required */
+ vlen_bufsize.common.size = 0;
+
+ /* Call H5S_select_iterate with args, etc. */
+ dset_op.op_type = H5S_SEL_ITER_OP_APP;
+ dset_op.u.app_op.op = H5D__vlen_get_buf_size_cb;
+ dset_op.u.app_op.type_id = type_id;
+
+ ret_value = H5S_select_iterate(&bogus, type, space, &dset_op, &vlen_bufsize);
+
+ /* Get the size if we succeeded */
+ if(ret_value >= 0)
+ *size = vlen_bufsize.common.size;
+
+done:
+ if(fspace && H5S_close(fspace) < 0)
+ HDONE_ERROR(H5E_DATASPACE, H5E_CANTRELEASE, FAIL, "unable to release dataspace")
+ if(mspace && H5S_close(mspace) < 0)
+ HDONE_ERROR(H5E_DATASPACE, H5E_CANTRELEASE, FAIL, "unable to release dataspace")
+ if(vlen_bufsize.common.fl_tbuf != NULL)
+ vlen_bufsize.common.fl_tbuf = H5FL_BLK_FREE(vlen_fl_buf, vlen_bufsize.common.fl_tbuf);
+ if(vlen_bufsize.common.vl_tbuf != NULL)
+ vlen_bufsize.common.vl_tbuf = H5FL_BLK_FREE(vlen_vl_buf, vlen_bufsize.common.vl_tbuf);
+
+ FUNC_LEAVE_NOAPI(ret_value)
+} /* end H5D__vlen_get_buf_size() */
+
+
+/*-------------------------------------------------------------------------
+ * Function: H5D__vlen_get_buf_size_gen_cb
*
* Purpose: This routine checks the number of bytes required to store a single
* element from a dataset in memory, creating a selection with just the
@@ -2609,42 +2790,152 @@ H5D__vlen_get_buf_size_alloc(size_t size, void *info)
* Return: Non-negative on success, negative on failure
*-------------------------------------------------------------------------
*/
-herr_t
-H5D__vlen_get_buf_size(void H5_ATTR_UNUSED *elem, hid_t type_id,
+static herr_t
+H5D__vlen_get_buf_size_gen_cb(void H5_ATTR_UNUSED *elem, hid_t type_id,
unsigned H5_ATTR_UNUSED ndim, const hsize_t *point, void *op_data)
{
- H5D_vlen_bufsize_t *vlen_bufsize = (H5D_vlen_bufsize_t *)op_data;
- H5VL_object_t *vol_obj = vlen_bufsize->dset_vol_obj;
+ H5D_vlen_bufsize_generic_t *vlen_bufsize = (H5D_vlen_bufsize_generic_t *)op_data;
H5T_t *dt; /* Datatype for operation */
- H5S_t *fspace; /* File dataspace for operation */
herr_t ret_value = SUCCEED; /* Return value */
- FUNC_ENTER_PACKAGE
+ FUNC_ENTER_STATIC
+ /* Sanity check */
+ HDassert(point);
HDassert(op_data);
- HDassert(H5I_DATATYPE == H5I_get_type(type_id));
/* Check args */
if(NULL == (dt = (H5T_t *)H5I_object(type_id)))
HGOTO_ERROR(H5E_DATASET, H5E_BADTYPE, FAIL, "not a datatype")
/* Make certain there is enough fixed-length buffer available */
- if(NULL == (vlen_bufsize->fl_tbuf = H5FL_BLK_REALLOC(vlen_fl_buf, vlen_bufsize->fl_tbuf, H5T_get_size(dt))))
+ if(NULL == (vlen_bufsize->common.fl_tbuf = H5FL_BLK_REALLOC(vlen_fl_buf, vlen_bufsize->common.fl_tbuf, H5T_get_size(dt))))
HGOTO_ERROR(H5E_DATASET, H5E_NOSPACE, FAIL, "can't resize tbuf")
/* Select point to read in */
- if(NULL == (fspace = (H5S_t *)H5I_object_verify(vlen_bufsize->fspace_id, H5I_DATASPACE)))
- HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a dataspace")
- if(H5S_select_elements(fspace, H5S_SELECT_SET, (size_t)1, point) < 0)
+ if(H5S_select_elements(vlen_bufsize->fspace, H5S_SELECT_SET, (size_t)1, point) < 0)
HGOTO_ERROR(H5E_DATASET, H5E_CANTCREATE, FAIL, "can't select point")
/* Read in the point (with the custom VL memory allocator) */
- if(H5VL_dataset_read(vol_obj, type_id, vlen_bufsize->mspace_id, vlen_bufsize->fspace_id, vlen_bufsize->dxpl_id, vlen_bufsize->fl_tbuf, H5_REQUEST_NULL) < 0)
+ if(H5VL_dataset_read(vlen_bufsize->dset_vol_obj, type_id, vlen_bufsize->mspace_id, vlen_bufsize->fspace_id, vlen_bufsize->dxpl_id, vlen_bufsize->common.fl_tbuf, H5_REQUEST_NULL) < 0)
HGOTO_ERROR(H5E_DATASET, H5E_READERROR, FAIL, "can't read point")
done:
FUNC_LEAVE_NOAPI(ret_value)
-} /* end H5D__vlen_get_buf_size() */
+} /* end H5D__vlen_get_buf_size_gen_cb() */
+
+
+/*-------------------------------------------------------------------------
+ * Function: H5D__vlen_get_buf_size_gen
+ *
+ * Purpose: Generic routine to checks the number of bytes required to store the
+ * VL data from the dataset.
+ *
+ * Return: Non-negative on success, negative on failure
+ *
+ * Programmer: Quincey Koziol
+ * Friday, December 20, 2019
+ *
+ *-------------------------------------------------------------------------
+ */
+herr_t
+H5D__vlen_get_buf_size_gen(H5VL_object_t *vol_obj, hid_t type_id, hid_t space_id,
+ hsize_t *size)
+{
+ H5D_vlen_bufsize_generic_t vlen_bufsize = {NULL, H5I_INVALID_HID, NULL, H5I_INVALID_HID, H5I_INVALID_HID, {NULL, NULL, 0, 0}};
+ H5P_genplist_t *dxpl = NULL; /* DXPL for operation */
+ H5S_t *mspace = NULL; /* Memory dataspace */
+ char bogus; /* Bogus value to pass to H5Diterate() */
+ H5S_t *space; /* Dataspace for iteration */
+ H5T_t *type; /* Datatype */
+ H5S_sel_iter_op_t dset_op; /* Operator for iteration */
+ herr_t ret_value = SUCCEED; /* Return value */
+
+ FUNC_ENTER_PACKAGE
+
+ /* Check args */
+ if(NULL == (type = (H5T_t *)H5I_object(type_id)))
+ HGOTO_ERROR(H5E_DATASET, H5E_BADTYPE, FAIL, "not an valid datatype")
+ if(NULL == (space = (H5S_t *)H5I_object(space_id)))
+ HGOTO_ERROR(H5E_DATASET, H5E_BADTYPE, FAIL, "invalid dataspace")
+ if(!(H5S_has_extent(space)))
+ HGOTO_ERROR(H5E_DATASET, H5E_BADVALUE, FAIL, "dataspace does not have extent set")
+
+ /* Save the dataset */
+ vlen_bufsize.dset_vol_obj = vol_obj;
+
+ /* Get a copy of the dataset's dataspace */
+ if(H5VL_dataset_get(vol_obj, H5VL_DATASET_GET_SPACE, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL, &vlen_bufsize.fspace_id) < 0)
+ HGOTO_ERROR(H5E_DATASET, H5E_CANTGET, FAIL, "can't get dataspace")
+ if(NULL == (vlen_bufsize.fspace = (H5S_t *)H5I_object(vlen_bufsize.fspace_id)))
+ HGOTO_ERROR(H5E_DATASET, H5E_BADTYPE, FAIL, "not a dataspace")
+
+ /* Create a scalar for the memory dataspace */
+ if(NULL == (mspace = H5S_create(H5S_SCALAR)))
+ HGOTO_ERROR(H5E_DATASET, H5E_CANTCREATE, FAIL, "can't create dataspace")
+ if((vlen_bufsize.mspace_id = H5I_register(H5I_DATASPACE, mspace, TRUE)) < 0)
+ HGOTO_ERROR(H5E_DATASET, H5E_CANTREGISTER, FAIL, "unable to register dataspace ID")
+
+ /* Grab the temporary buffers required */
+ if(NULL == (vlen_bufsize.common.fl_tbuf = H5FL_BLK_MALLOC(vlen_fl_buf, H5T_get_size(type))))
+ HGOTO_ERROR(H5E_DATASET, H5E_CANTALLOC, FAIL, "no temporary buffers available")
+ if(NULL == (vlen_bufsize.common.vl_tbuf = H5FL_BLK_MALLOC(vlen_vl_buf, (size_t)1)))
+ HGOTO_ERROR(H5E_DATASET, H5E_CANTALLOC, FAIL, "no temporary buffers available")
+ vlen_bufsize.common.vl_tbuf_size = 1;
+
+ /* Set the VL allocation callbacks on a DXPL */
+ if(NULL == (dxpl = (H5P_genplist_t *)H5I_object(H5P_DATASET_XFER_DEFAULT)))
+ HGOTO_ERROR(H5E_DATASET, H5E_CANTGET, FAIL, "can't get default DXPL")
+ if((vlen_bufsize.dxpl_id = H5P_copy_plist(dxpl, TRUE)) < 0)
+ HGOTO_ERROR(H5E_DATASET, H5E_CANTCOPY, FAIL, "can't copy property list");
+ if(NULL == (dxpl = (H5P_genplist_t *)H5I_object(vlen_bufsize.dxpl_id)))
+ HGOTO_ERROR(H5E_DATASET, H5E_CANTGET, FAIL, "can't get copied DXPL")
+ if(H5P_set_vlen_mem_manager(dxpl, H5D__vlen_get_buf_size_alloc, &vlen_bufsize.common, NULL, NULL) < 0)
+ HGOTO_ERROR(H5E_DATASET, H5E_CANTSET, FAIL, "can't set VL data allocation routine on DXPL")
+
+ /* Set the initial number of bytes required */
+ vlen_bufsize.common.size = 0;
+
+ /* Call H5S_select_iterate with args, etc. */
+ dset_op.op_type = H5S_SEL_ITER_OP_APP;
+ dset_op.u.app_op.op = H5D__vlen_get_buf_size_gen_cb;
+ dset_op.u.app_op.type_id = type_id;
+
+ ret_value = H5S_select_iterate(&bogus, type, space, &dset_op, &vlen_bufsize);
+
+ /* Get the size if we succeeded */
+ if(ret_value >= 0)
+ *size = vlen_bufsize.common.size;
+
+done:
+ if(vlen_bufsize.fspace_id >= 0) {
+ if(H5I_dec_app_ref(vlen_bufsize.fspace_id) < 0)
+ HDONE_ERROR(H5E_DATASET, H5E_CANTDEC, FAIL, "problem freeing id")
+ vlen_bufsize.fspace = NULL;
+ } /* end if */
+ if(vlen_bufsize.fspace && H5S_close(vlen_bufsize.fspace) < 0)
+ HDONE_ERROR(H5E_DATASET, H5E_CANTRELEASE, FAIL, "unable to release dataspace")
+ if(vlen_bufsize.mspace_id >= 0) {
+ if(H5I_dec_app_ref(vlen_bufsize.mspace_id) < 0)
+ HDONE_ERROR(H5E_DATASET, H5E_CANTDEC, FAIL, "problem freeing id")
+ mspace = NULL;
+ } /* end if */
+ if(mspace && H5S_close(mspace) < 0)
+ HDONE_ERROR(H5E_DATASET, H5E_CANTRELEASE, FAIL, "unable to release dataspace")
+ if(vlen_bufsize.common.fl_tbuf != NULL)
+ vlen_bufsize.common.fl_tbuf = H5FL_BLK_FREE(vlen_fl_buf, vlen_bufsize.common.fl_tbuf);
+ if(vlen_bufsize.common.vl_tbuf != NULL)
+ vlen_bufsize.common.vl_tbuf = H5FL_BLK_FREE(vlen_vl_buf, vlen_bufsize.common.vl_tbuf);
+ if(vlen_bufsize.dxpl_id != H5I_INVALID_HID) {
+ if(H5I_dec_app_ref(vlen_bufsize.dxpl_id) < 0)
+ HDONE_ERROR(H5E_DATASET, H5E_CANTDEC, FAIL, "can't close property list")
+ dxpl = NULL;
+ } /* end if */
+ if(dxpl && H5P_close(dxpl) < 0)
+ HDONE_ERROR(H5E_DATASET, H5E_CANTRELEASE, FAIL, "unable to release DXPL")
+
+ FUNC_LEAVE_NOAPI(ret_value)
+} /* end H5D__vlen_get_buf_size_gen() */
/*-------------------------------------------------------------------------