diff options
Diffstat (limited to 'src/H5Dint.c')
| -rw-r--r-- | src/H5Dint.c | 28 |
1 files changed, 16 insertions, 12 deletions
diff --git a/src/H5Dint.c b/src/H5Dint.c index ee346f3..8e1fcec 100644 --- a/src/H5Dint.c +++ b/src/H5Dint.c @@ -478,7 +478,6 @@ done: herr_t H5D__get_space_status(H5D_t *dset, H5D_space_status_t *allocation, hid_t dxpl_id) { - H5S_t *space; /* Dataset's dataspace */ hsize_t space_allocated; /* The number of bytes allocated for chunks */ hssize_t snelmts; /* Temporary holder for number of elements in dataspace */ hsize_t nelmts; /* Number of elements in dataspace */ @@ -491,11 +490,10 @@ H5D__get_space_status(H5D_t *dset, H5D_space_status_t *allocation, hid_t dxpl_id HDassert(dset); /* Get the dataset's dataspace */ - space = dset->shared->space; - HDassert(space); + HDassert(dset->shared->space); /* Get the total number of elements in dataset's dataspace */ - if((snelmts = H5S_GET_EXTENT_NPOINTS(space)) < 0) + if((snelmts = H5S_GET_EXTENT_NPOINTS(dset->shared->space)) < 0) HGOTO_ERROR(H5E_DATASET, H5E_CANTGET, FAIL, "unable to retrieve number of elements in dataspace") nelmts = (hsize_t)snelmts; @@ -1185,6 +1183,7 @@ H5D_open(const H5G_loc_t *loc, hid_t dapl_id, hid_t dxpl_id) HGOTO_ERROR(H5E_DATASET, H5E_CANTINC, NULL, "can't increment object count") } /* end else */ + /* Set the dataset to return */ ret_value = dataset; done: @@ -1226,6 +1225,7 @@ H5D__open_oid(H5D_t *dataset, hid_t dapl_id, hid_t dxpl_id) H5O_fill_t *fill_prop; /* Pointer to dataset's fill value info */ unsigned alloc_time_state; /* Allocation time state */ htri_t msg_exists; /* Whether a particular type of message exists */ + hbool_t layout_init = FALSE; /* Flag to indicate that chunk information was initialized */ herr_t ret_value = SUCCEED; /* Return value */ FUNC_ENTER_STATIC_TAG(dxpl_id, dataset->oloc.addr, FAIL) @@ -1263,6 +1263,9 @@ H5D__open_oid(H5D_t *dataset, hid_t dapl_id, hid_t dxpl_id) if(H5D__layout_oh_read(dataset, dxpl_id, dapl_id, plist) < 0) HGOTO_ERROR(H5E_DATASET, H5E_CANTGET, FAIL, "can't get layout/pline/efl info") + /* Indicate that the layout information was initialized */ + layout_init = TRUE; + /* Point at dataset's copy, to cache it for later */ fill_prop = &dataset->shared->dcpl_cache.fill; @@ -1338,6 +1341,9 @@ done: if(H5F_addr_defined(dataset->oloc.addr) && H5O_close(&(dataset->oloc)) < 0) HDONE_ERROR(H5E_DATASET, H5E_CLOSEERROR, FAIL, "unable to release object header") if(dataset->shared) { + if(dataset->shared->layout.type == H5D_CHUNKED && layout_init) + if(H5D__chunk_dest(dataset->oloc.file, dxpl_id, dataset) < 0) + HDONE_ERROR(H5E_DATASET, H5E_CANTRELEASE, FAIL, "unable to destroy chunk cache") if(dataset->shared->space && H5S_close(dataset->shared->space) < 0) HDONE_ERROR(H5E_DATASET, H5E_CLOSEERROR, FAIL, "unable to release dataspace") if(dataset->shared->type) { @@ -2212,6 +2218,7 @@ H5D__set_extent(H5D_t *dset, const hsize_t *size, hid_t dxpl_id) */ /* Update the index values for the cached chunks for this dataset */ if(H5D_CHUNKED == dset->shared->layout.type) { + /* Update the cached chunk info */ if(H5D__chunk_set_info(dset) < 0) HGOTO_ERROR(H5E_DATASET, H5E_CANTSET, FAIL, "unable to update # of chunks") if(H5D__chunk_update_cache(dset, dxpl_id) < 0) @@ -2230,11 +2237,10 @@ H5D__set_extent(H5D_t *dset, const hsize_t *size, hid_t dxpl_id) *------------------------------------------------------------------------- */ if(shrink && H5D_CHUNKED == dset->shared->layout.type && - (*dset->shared->layout.ops->is_space_alloc)(&dset->shared->layout.storage)) { + (*dset->shared->layout.ops->is_space_alloc)(&dset->shared->layout.storage)) /* Remove excess chunks */ if(H5D__chunk_prune_by_extent(dset, dxpl_id, curr_dims) < 0) HGOTO_ERROR(H5E_DATASET, H5E_WRITEERROR, FAIL, "unable to remove chunks") - } /* end if */ /* Mark the dataspace as dirty, for later writing to the file */ if(H5D__mark(dset, dxpl_id, H5D_MARK_SPACE) < 0) @@ -2667,16 +2673,14 @@ H5D_get_space(H5D_t *dset) HGOTO_ERROR(H5E_DATASET, H5E_CANTINIT, FAIL, "unable to get data space") /* Create an atom */ - if((ret_value = H5I_register (H5I_DATASPACE, space, TRUE)) < 0) - HGOTO_ERROR(H5E_ATOM, H5E_CANTREGISTER, FAIL, "unable to register data space") + if((ret_value = H5I_register(H5I_DATASPACE, space, TRUE)) < 0) + HGOTO_ERROR(H5E_ATOM, H5E_CANTREGISTER, FAIL, "unable to register dataspace") done: - if(ret_value < 0) { - if(space!=NULL) { + if(ret_value < 0) + if(space != NULL) if(H5S_close(space) < 0) HDONE_ERROR(H5E_DATASET, H5E_CLOSEERROR, FAIL, "unable to release dataspace") - } /* end if */ - } /* end if */ FUNC_LEAVE_NOAPI(ret_value) } /* end H5D_get_space() */ |