diff options
Diffstat (limited to 'src/H5Ddeprec.c')
| -rw-r--r-- | src/H5Ddeprec.c | 27 |
1 files changed, 17 insertions, 10 deletions
diff --git a/src/H5Ddeprec.c b/src/H5Ddeprec.c index 0b2fee6..b3dae7b 100644 --- a/src/H5Ddeprec.c +++ b/src/H5Ddeprec.c @@ -341,9 +341,7 @@ static herr_t H5D__extend(H5D_t *dataset, const hsize_t *size, hid_t dxpl_id) { htri_t changed; /* Flag to indicate that the dataspace was successfully extended */ - H5S_t *space; /* Dataset's dataspace */ - int rank; /* Dataspace # of dimensions */ - hsize_t curr_dims[H5O_LAYOUT_NDIMS];/* Current dimension sizes */ + hsize_t old_dims[H5S_MAX_RANK]; /* Current (i.e. old, if changed) dimension sizes */ H5O_fill_t *fill; /* Dataset's fill value */ herr_t ret_value = SUCCEED; /* Return value */ @@ -364,20 +362,30 @@ H5D__extend(H5D_t *dataset, const hsize_t *size, hid_t dxpl_id) */ /* Retrieve the current dimensions */ - space = dataset->shared->space; - if((rank = H5S_get_simple_extent_dims(space, curr_dims, NULL)) < 0) - HGOTO_ERROR(H5E_DATASET, H5E_CANTGET, FAIL, "can't get dataset dimensions") + HDcompile_assert(sizeof(old_dims) == sizeof(dataset->shared->curr_dims)); + HDmemcpy(old_dims, dataset->shared->curr_dims, H5S_MAX_RANK * sizeof(old_dims[0])); /* Increase the size of the data space */ - if((changed = H5S_extend(space, size)) < 0) - HGOTO_ERROR(H5E_DATASET, H5E_CANTINIT, FAIL, "unable to increase size of data space") + if((changed = H5S_extend(dataset->shared->space, size)) < 0) + HGOTO_ERROR(H5E_DATASET, H5E_CANTINIT, FAIL, "unable to increase size of dataspace") /* Updated the dataset's info if the dataspace was successfully extended */ if(changed) { + /* Get the extended dimension sizes */ + /* (Need to retrieve this here, since the 'size' dimensions could + * extend one dimension but be smaller in a different dimension, + * and the dataspace's extent is the larger of the current and + * 'size' dimension values. - QAK) + */ + if(H5S_get_simple_extent_dims(dataset->shared->space, dataset->shared->curr_dims, NULL) < 0) + HGOTO_ERROR(H5E_DATASET, H5E_CANTGET, FAIL, "can't get dataset dimensions") + /* Update the index values for the cached chunks for this dataset */ if(H5D_CHUNKED == dataset->shared->layout.type) { + /* Update general information for chunks */ if(H5D__chunk_set_info(dataset) < 0) HGOTO_ERROR(H5E_DATASET, H5E_CANTSET, FAIL, "unable to update # of chunks") + /* Update the chunk cache indices */ if(H5D__chunk_update_cache(dataset, dxpl_id) < 0) HGOTO_ERROR(H5E_DATASET, H5E_WRITEERROR, FAIL, "unable to update cached chunk indices") } /* end if */ @@ -385,8 +393,7 @@ H5D__extend(H5D_t *dataset, const hsize_t *size, hid_t dxpl_id) /* Allocate space for the new parts of the dataset, if appropriate */ fill = &dataset->shared->dcpl_cache.fill; if(fill->alloc_time == H5D_ALLOC_TIME_EARLY) - if(H5D__alloc_storage(dataset, dxpl_id, H5D_ALLOC_EXTEND, FALSE, - curr_dims) < 0) + if(H5D__alloc_storage(dataset, dxpl_id, H5D_ALLOC_EXTEND, FALSE, old_dims) < 0) HGOTO_ERROR(H5E_DATASET, H5E_CANTINIT, FAIL, "unable to initialize dataset with fill value") /* Mark the dataspace as dirty, for later writing to the file */ |