diff options
| -rw-r--r-- | src/H5Dchunk.c | 79 | ||||
| -rw-r--r-- | src/H5Dcompact.c | 15 | ||||
| -rw-r--r-- | src/H5Dcontig.c | 13 | ||||
| -rw-r--r-- | src/H5Ddeprec.c | 27 | ||||
| -rw-r--r-- | src/H5Defl.c | 13 | ||||
| -rw-r--r-- | src/H5Dint.c | 75 | ||||
| -rw-r--r-- | src/H5Dio.c | 11 | ||||
| -rw-r--r-- | src/H5Dmpio.c | 3 | ||||
| -rw-r--r-- | src/H5Dpkg.h | 9 | ||||
| -rw-r--r-- | src/H5S.c | 9 |
10 files changed, 131 insertions, 123 deletions
diff --git a/src/H5Dchunk.c b/src/H5Dchunk.c index a5cf5b6..e99f00f 100644 --- a/src/H5Dchunk.c +++ b/src/H5Dchunk.c @@ -326,8 +326,6 @@ H5D__chunk_direct_write(const H5D_t *dset, hid_t dxpl_id, uint32_t filters, hsiz H5F_block_t old_chunk; /* Offset/length of old chunk */ H5D_chk_idx_info_t idx_info; /* Chunked index info */ hbool_t need_insert = FALSE; /* Whether the chunk needs to be inserted into the index */ - int space_ndims; /* Dataset's space rank */ - hsize_t space_dim[H5O_LAYOUT_NDIMS]; /* Dataset's dataspace dimensions */ herr_t ret_value = SUCCEED; /* Return value */ FUNC_ENTER_STATIC_TAG(dxpl_id, dset->oloc.addr, FAIL) @@ -338,12 +336,8 @@ H5D__chunk_direct_write(const H5D_t *dset, hid_t dxpl_id, uint32_t filters, hsiz if(H5D__alloc_storage(dset, dxpl_id, H5D_ALLOC_WRITE, FALSE, NULL) < 0) HGOTO_ERROR(H5E_DATASET, H5E_CANTINIT, FAIL, "unable to initialize storage") - /* Retrieve the dataset dimensions */ - if((space_ndims = H5S_get_simple_extent_dims(dset->shared->space, space_dim, NULL)) < 0) - HGOTO_ERROR(H5E_DATASET, H5E_CANTINIT, FAIL, "unable to get simple dataspace info") - /* Calculate the index of this chunk */ - if(H5VM_chunk_index((unsigned)space_ndims, offset, + if(H5VM_chunk_index(dset->shared->ndims, offset, layout->u.chunk.dim, layout->u.chunk.down_chunks, &chunk_idx) < 0) HGOTO_ERROR(H5E_DATASET, H5E_CANTINIT, FAIL, "can't get chunk index") @@ -475,23 +469,15 @@ done: herr_t H5D__chunk_set_info(const H5D_t *dset) { - hsize_t curr_dims[H5O_LAYOUT_NDIMS]; /* Curr. size of dataset dimensions */ - int sndims; /* Rank of dataspace */ - unsigned ndims; /* Rank of dataspace */ - herr_t ret_value = SUCCEED; /* Return value */ + herr_t ret_value = SUCCEED; /* Return value */ FUNC_ENTER_PACKAGE /* Sanity checks */ HDassert(dset); - /* Get the dim info for dataset */ - if((sndims = H5S_get_simple_extent_dims(dset->shared->space, curr_dims, NULL)) < 0) - HGOTO_ERROR(H5E_DATASET, H5E_CANTGET, FAIL, "can't get dataspace dimensions") - H5_ASSIGN_OVERFLOW(ndims, sndims, int, unsigned); - /* Set the base layout information */ - if(H5D__chunk_set_info_real(&dset->shared->layout.u.chunk, ndims, curr_dims) < 0) + if(H5D__chunk_set_info_real(&dset->shared->layout.u.chunk, dset->shared->ndims, dset->shared->curr_dims) < 0) HGOTO_ERROR(H5E_DATASET, H5E_CANTSET, FAIL, "can't set layout's chunk info") /* Call the index's "resize" callback */ @@ -519,10 +505,7 @@ static herr_t H5D__chunk_construct(H5F_t UNUSED *f, H5D_t *dset) { const H5T_t *type = dset->shared->type; /* Convenience pointer to dataset's datatype */ - hsize_t max_dims[H5O_LAYOUT_NDIMS]; /* Maximum size of data in elements */ - hsize_t dims[H5O_LAYOUT_NDIMS]; /* Dimension size of data in elements */ uint64_t chunk_size; /* Size of chunk in bytes */ - int ndims; /* Rank of dataspace */ unsigned u; /* Local index variable */ herr_t ret_value = SUCCEED; /* Return value */ @@ -537,9 +520,7 @@ H5D__chunk_construct(H5F_t UNUSED *f, H5D_t *dset) HGOTO_ERROR(H5E_DATASET, H5E_BADVALUE, FAIL, "no chunk information set?") /* Set up layout information */ - if((ndims = H5S_GET_EXTENT_NDIMS(dset->shared->space)) < 0) - HGOTO_ERROR(H5E_DATASET, H5E_CANTGET, FAIL, "unable to get rank") - if(dset->shared->layout.u.chunk.ndims != (unsigned)ndims) + if(dset->shared->layout.u.chunk.ndims != dset->shared->ndims) HGOTO_ERROR(H5E_DATASET, H5E_BADVALUE, FAIL, "dimensionality of chunks doesn't match the dataspace") /* Increment # of chunk dimensions, to account for datatype size as last element */ @@ -553,10 +534,6 @@ H5D__chunk_construct(H5F_t UNUSED *f, H5D_t *dset) /* Set the last dimension of the chunk size to the size of the datatype */ dset->shared->layout.u.chunk.dim[dset->shared->layout.u.chunk.ndims - 1] = (uint32_t)H5T_GET_SIZE(type); - /* Get local copy of dataset dimensions (for sanity checking) */ - if(H5S_get_simple_extent_dims(dset->shared->space, dims, max_dims) < 0) - HGOTO_ERROR(H5E_DATASET, H5E_CANTINIT, FAIL, "unable to query maximum dimensions") - /* Sanity check dimensions */ for(u = 0; u < dset->shared->layout.u.chunk.ndims - 1; u++) { /* Don't allow zero-sized chunk dimensions */ @@ -568,7 +545,7 @@ H5D__chunk_construct(H5F_t UNUSED *f, H5D_t *dset) * the maximum dimension size. If any dimension size is zero, there * will be no such restriction. */ - if(dims[u] && max_dims[u] != H5S_UNLIMITED && max_dims[u] < dset->shared->layout.u.chunk.dim[u]) + if(dset->shared->curr_dims[u] && dset->shared->max_dims[u] != H5S_UNLIMITED && dset->shared->max_dims[u] < dset->shared->layout.u.chunk.dim[u]) HGOTO_ERROR(H5E_DATASET, H5E_CANTINIT, FAIL, "chunk size must be <= maximum dimension size for fixed-sized dimensions") } /* end for */ @@ -3297,8 +3274,8 @@ H5D__chunk_allocate(const H5D_t *dset, hid_t dxpl_id, hbool_t full_overwrite, H5D_chunk_coll_info_t chunk_info; /* chunk address information for doing I/O */ #endif /* H5_HAVE_PARALLEL */ hbool_t carry; /* Flag to indicate that chunk increment carrys to higher dimension (sorta) */ - int space_ndims; /* Dataset's space rank */ - hsize_t space_dim[H5O_LAYOUT_NDIMS]; /* Dataset's dataspace dimensions */ + unsigned space_ndims; /* Dataset's space rank */ + const hsize_t *space_dim; /* Dataset's dataspace dimensions */ const uint32_t *chunk_dim = layout->u.chunk.dim; /* Convenience pointer to chunk dimensions */ unsigned op_dim; /* Current operating dimension */ H5D_fill_buf_info_t fb_info; /* Dataset's fill buffer info */ @@ -3313,9 +3290,8 @@ H5D__chunk_allocate(const H5D_t *dset, hid_t dxpl_id, hbool_t full_overwrite, HDassert(TRUE == H5P_isa_class(dxpl_id, H5P_DATASET_XFER)); /* Retrieve the dataset dimensions */ - if((space_ndims = H5S_get_simple_extent_dims(dset->shared->space, space_dim, NULL)) < 0) - HGOTO_ERROR(H5E_DATASET, H5E_CANTINIT, FAIL, "unable to get simple dataspace info") - space_dim[space_ndims] = layout->u.chunk.dim[space_ndims]; + space_dim = dset->shared->curr_dims; + space_ndims = dset->shared->ndims; /* The last dimension in chunk_offset is always 0 */ chunk_offset[space_ndims] = (hsize_t)0; @@ -3429,7 +3405,7 @@ H5D__chunk_allocate(const H5D_t *dset, hid_t dxpl_id, hbool_t full_overwrite, * certain dimension, max_unalloc is updated in order to avoid allocating * those chunks again. */ - for(op_dim = 0; op_dim < (unsigned)space_ndims; op_dim++) { + for(op_dim = 0; op_dim < space_ndims; op_dim++) { H5D_chunk_ud_t udata; /* User data for querying chunk info */ int i; /* Local index variable */ @@ -3438,7 +3414,7 @@ H5D__chunk_allocate(const H5D_t *dset, hid_t dxpl_id, hbool_t full_overwrite, continue; else { /* Reset the chunk offset indices */ - HDmemset(chunk_offset, 0, ((unsigned)space_ndims * sizeof(chunk_offset[0]))); + HDmemset(chunk_offset, 0, (space_ndims * sizeof(chunk_offset[0]))); chunk_offset[op_dim] = min_unalloc[op_dim]; carry = FALSE; @@ -3456,7 +3432,7 @@ H5D__chunk_allocate(const H5D_t *dset, hid_t dxpl_id, hbool_t full_overwrite, hsize_t chunk_idx; /* Calculate the index of this chunk */ - if(H5VM_chunk_index((unsigned)space_ndims, chunk_offset, + if(H5VM_chunk_index(space_ndims, chunk_offset, layout->u.chunk.dim, layout->u.chunk.down_chunks, &chunk_idx) < 0) HGOTO_ERROR(H5E_DATASET, H5E_CANTINIT, FAIL, "can't get chunk index") @@ -3473,7 +3449,7 @@ H5D__chunk_allocate(const H5D_t *dset, hid_t dxpl_id, hbool_t full_overwrite, unsigned u; /* Local index variable */ hbool_t outside_orig = FALSE; - for(u = 0; u < (unsigned)space_ndims; u++) { + for(u = 0; u < space_ndims; u++) { HDassert(chunk_offset[u] < space_dim[u]); if(chunk_offset[u] >= old_dim[u]) outside_orig = TRUE; @@ -4018,14 +3994,13 @@ H5D__chunk_prune_by_extent(H5D_t *dset, hid_t dxpl_id, const hsize_t *old_dim) const H5O_layout_t *layout = &(dset->shared->layout); /* Dataset's layout */ const H5D_rdcc_t *rdcc = &(dset->shared->cache.chunk); /*raw data chunk cache */ H5D_rdcc_ent_t *ent = NULL; /* Cache entry */ - int space_ndims; /* Dataset's space rank */ - hsize_t space_dim[H5O_LAYOUT_NDIMS]; /* Current dataspace dimensions */ + unsigned space_ndims; /* Dataset's space rank */ + const hsize_t *space_dim; /* Current dataspace dimensions */ unsigned op_dim; /* Current operating dimension */ hbool_t shrunk_dim[H5O_LAYOUT_NDIMS]; /* Dimensions which have shrunk */ H5D_chunk_it_ud1_t udata; /* Chunk index iterator user data */ hbool_t udata_init = FALSE; /* Whether the chunk index iterator user data has been initialized */ H5D_chunk_common_ud_t idx_udata; /* User data for index removal routine */ - H5D_chunk_ud_t chk_udata; /* User data for getting chunk info */ H5S_t *chunk_space = NULL; /* Dataspace for a chunk */ hsize_t chunk_dim[H5O_LAYOUT_NDIMS]; /* Chunk dimensions */ hsize_t chunk_offset[H5O_LAYOUT_NDIMS]; /* Offset of current chunk */ @@ -4047,10 +4022,8 @@ H5D__chunk_prune_by_extent(H5D_t *dset, hid_t dxpl_id, const hsize_t *old_dim) HGOTO_ERROR(H5E_DATASET, H5E_CANTGET, FAIL, "can't fill dxpl cache") /* Go get the rank & dimensions (including the element size) */ - if((space_ndims = H5S_get_simple_extent_dims(dset->shared->space, space_dim, - NULL)) < 0) - HGOTO_ERROR(H5E_DATASET, H5E_CANTGET, FAIL, "can't get dataset dimensions") - space_dim[space_ndims] = layout->u.chunk.dim[space_ndims]; + space_dim = dset->shared->curr_dims; + space_ndims = dset->shared->ndims; /* The last dimension in chunk_offset is always 0 */ chunk_offset[space_ndims] = (hsize_t)0; @@ -4069,14 +4042,14 @@ H5D__chunk_prune_by_extent(H5D_t *dset, hid_t dxpl_id, const hsize_t *old_dim) /* (also copy the chunk dimensions into 'hsize_t' array for creating dataspace) */ /* (also compute the dimensions which have been shrunk) */ elmts_per_chunk = 1; - for(u = 0; u < (unsigned)space_ndims; u++) { + for(u = 0; u < space_ndims; u++) { elmts_per_chunk *= layout->u.chunk.dim[u]; chunk_dim[u] = layout->u.chunk.dim[u]; shrunk_dim[u] = space_dim[u] < old_dim[u]; } /* end for */ /* Create a dataspace for a chunk & set the extent */ - if(NULL == (chunk_space = H5S_create_simple((unsigned)space_ndims, chunk_dim, NULL))) + if(NULL == (chunk_space = H5S_create_simple(space_ndims, chunk_dim, NULL))) HGOTO_ERROR(H5E_DATASPACE, H5E_CANTCREATE, FAIL, "can't create simple dataspace") /* Reset hyperslab start array */ @@ -4160,7 +4133,7 @@ H5D__chunk_prune_by_extent(H5D_t *dset, hid_t dxpl_id, const hsize_t *old_dim) if(has_fill) for(ent = rdcc->head; ent; ent = ent->next) /* Check for chunk offset outside of new dimensions */ - for(u = 0; u < (unsigned)space_ndims; u++) + for(u = 0; u < space_ndims; u++) if((hsize_t)ent->offset[u] >= space_dim[u]) { /* Mark the entry as "deleted" */ ent->deleted = TRUE; @@ -4176,12 +4149,12 @@ H5D__chunk_prune_by_extent(H5D_t *dset, hid_t dxpl_id, const hsize_t *old_dim) HDassert((hsize_t) max_mod_chunk_off[op_dim] >= min_mod_chunk_off[op_dim]); /* Reset the chunk offset indices */ - HDmemset(chunk_offset, 0, ((unsigned)space_ndims * sizeof(chunk_offset[0]))); + HDmemset(chunk_offset, 0, (space_ndims * sizeof(chunk_offset[0]))); chunk_offset[op_dim] = min_mod_chunk_off[op_dim]; /* Initialize "dims_outside_fill" array */ ndims_outside_fill = 0; - for(u = 0; u < (unsigned)space_ndims; u++) + for(u = 0; u < space_ndims; u++) if((hssize_t)chunk_offset[u] > max_fill_chunk_off[u]) { dims_outside_fill[u] = TRUE; ndims_outside_fill++; @@ -4196,7 +4169,7 @@ H5D__chunk_prune_by_extent(H5D_t *dset, hid_t dxpl_id, const hsize_t *old_dim) int i; /* Local index variable */ /* Calculate the index of this chunk */ - if(H5VM_chunk_index((unsigned)space_ndims, chunk_offset, + if(H5VM_chunk_index(space_ndims, chunk_offset, layout->u.chunk.dim, layout->u.chunk.down_chunks, &(chk_io_info.store->chunk.index)) < 0) HGOTO_ERROR(H5E_DATASET, H5E_CANTINIT, FAIL, "can't get chunk index") @@ -4210,12 +4183,14 @@ H5D__chunk_prune_by_extent(H5D_t *dset, hid_t dxpl_id, const hsize_t *old_dim) HGOTO_ERROR(H5E_DATASET, H5E_WRITEERROR, FAIL, "unable to write fill value") } /* end if */ else { + H5D_chunk_ud_t chk_udata; /* User data for getting chunk info */ + #ifndef NDEBUG /* Make sure this chunk is really outside the new dimensions */ { hbool_t outside_dim = FALSE; - for(u = 0; u < (unsigned)space_ndims; u++) + for(u = 0; u < space_ndims; u++) if(chunk_offset[u] >= space_dim[u]) { outside_dim = TRUE; break; @@ -4501,7 +4476,7 @@ H5D__chunk_update_cache(H5D_t *dset, hid_t dxpl_id) HDassert(dset->shared->layout.u.chunk.ndims > 0 && dset->shared->layout.u.chunk.ndims <= H5O_LAYOUT_NDIMS); /* Get the rank */ - rank = dset->shared->layout.u.chunk.ndims-1; + rank = dset->shared->layout.u.chunk.ndims - 1; HDassert(rank > 0); /* 1-D dataset's chunks can't have their index change */ diff --git a/src/H5Dcompact.c b/src/H5Dcompact.c index 789beab..1d8b97c 100644 --- a/src/H5Dcompact.c +++ b/src/H5Dcompact.c @@ -174,11 +174,8 @@ H5D__compact_construct(H5F_t *f, H5D_t *dset) hssize_t stmp_size; /* Temporary holder for raw data size */ hsize_t tmp_size; /* Temporary holder for raw data size */ hsize_t max_comp_data_size; /* Max. allowed size of compact data */ - hsize_t dim[H5O_LAYOUT_NDIMS]; /* Current size of data in elements */ - hsize_t max_dim[H5O_LAYOUT_NDIMS]; /* Maximum size of data in elements */ - int ndims; /* Rank of dataspace */ - int i; /* Local index variable */ - herr_t ret_value = SUCCEED; /* Return value */ + unsigned u; /* Local index variable */ + herr_t ret_value = SUCCEED; /* Return value */ FUNC_ENTER_STATIC @@ -187,11 +184,9 @@ H5D__compact_construct(H5F_t *f, H5D_t *dset) HDassert(dset); /* Check for invalid dataset dimensions */ - if((ndims = H5S_get_simple_extent_dims(dset->shared->space, dim, max_dim)) < 0) - HGOTO_ERROR(H5E_DATASET, H5E_CANTGET, FAIL, "can't get dataspace dimensions") - for(i = 0; i < ndims; i++) - if(max_dim[i] > dim[i]) - HGOTO_ERROR(H5E_DATASET, H5E_UNSUPPORTED, FAIL, "extendible compact dataset") + for(u = 0; u < dset->shared->ndims; u++) + if(dset->shared->max_dims[u] > dset->shared->curr_dims[u]) + HGOTO_ERROR(H5E_DATASET, H5E_UNSUPPORTED, FAIL, "extendible compact dataset not allowed") /* * Compact dataset is stored in dataset object header message of diff --git a/src/H5Dcontig.c b/src/H5Dcontig.c index dc09768..e913a3f 100644 --- a/src/H5Dcontig.c +++ b/src/H5Dcontig.c @@ -396,10 +396,7 @@ H5D__contig_construct(H5F_t *f, H5D_t *dset) size_t dt_size; /* Size of datatype */ hsize_t tmp_size; /* Temporary holder for raw data size */ size_t tmp_sieve_buf_size; /* Temporary holder for sieve buffer size */ - hsize_t dim[H5O_LAYOUT_NDIMS]; /* Current size of data in elements */ - hsize_t max_dim[H5O_LAYOUT_NDIMS]; /* Maximum size of data in elements */ - int ndims; /* Rank of dataspace */ - int i; /* Local index variable */ + unsigned u; /* Local index variable */ herr_t ret_value = SUCCEED; /* Return value */ FUNC_ENTER_STATIC @@ -415,11 +412,9 @@ H5D__contig_construct(H5F_t *f, H5D_t *dset) */ /* Check for invalid dataset dimensions */ - if((ndims = H5S_get_simple_extent_dims(dset->shared->space, dim, max_dim)) < 0) - HGOTO_ERROR(H5E_DATASET, H5E_CANTINIT, FAIL, "unable to initialize contiguous storage") - for(i = 0; i < ndims; i++) - if(max_dim[i] > dim[i]) - HGOTO_ERROR(H5E_DATASET, H5E_UNSUPPORTED, FAIL, "extendible contiguous non-external dataset") + for(u = 0; u < dset->shared->ndims; u++) + if(dset->shared->max_dims[u] > dset->shared->curr_dims[u]) + HGOTO_ERROR(H5E_DATASET, H5E_UNSUPPORTED, FAIL, "extendible contiguous non-external dataset not allowed") /* Retrieve the number of elements in the dataspace */ if((snelmts = H5S_GET_EXTENT_NPOINTS(dset->shared->space)) < 0) 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 */ diff --git a/src/H5Defl.c b/src/H5Defl.c index 38c8ccd..355492f 100644 --- a/src/H5Defl.c +++ b/src/H5Defl.c @@ -126,14 +126,11 @@ static herr_t H5D__efl_construct(H5F_t *f, H5D_t *dset) { size_t dt_size; /* Size of datatype */ - hsize_t dim[H5O_LAYOUT_NDIMS]; /* Current size of data in elements */ - hsize_t max_dim[H5O_LAYOUT_NDIMS]; /* Maximum size of data in elements */ hssize_t stmp_size; /* Temporary holder for raw data size */ hsize_t tmp_size; /* Temporary holder for raw data size */ hsize_t max_points; /* Maximum elements */ hsize_t max_storage; /* Maximum storage size */ - int ndims; /* Rank of dataspace */ - int i; /* Local index variable */ + unsigned u; /* Local index variable */ herr_t ret_value = SUCCEED; /* Return value */ FUNC_ENTER_STATIC @@ -149,11 +146,9 @@ H5D__efl_construct(H5F_t *f, H5D_t *dset) */ /* Check for invalid dataset dimensions */ - if((ndims = H5S_get_simple_extent_dims(dset->shared->space, dim, max_dim)) < 0) - HGOTO_ERROR(H5E_DATASET, H5E_CANTINIT, FAIL, "unable to initialize contiguous storage") - for(i = 1; i < ndims; i++) - if(max_dim[i] > dim[i]) - HGOTO_ERROR(H5E_DATASET, H5E_CANTINIT, FAIL, "only the first dimension can be extendible") + for(u = 1; u < dset->shared->ndims; u++) + if(dset->shared->max_dims[u] > dset->shared->curr_dims[u]) + HGOTO_ERROR(H5E_DATASET, H5E_UNSUPPORTED, FAIL, "only the first dimension can be extendible") /* Retrieve the size of the dataset's datatype */ if(0 == (dt_size = H5T_get_size(dset->shared->type))) diff --git a/src/H5Dint.c b/src/H5Dint.c index 8e1fcec..c626475 100644 --- a/src/H5Dint.c +++ b/src/H5Dint.c @@ -62,6 +62,7 @@ static H5D_shared_t *H5D__new(hid_t dcpl_id, hbool_t creating, hbool_t vl_type); static herr_t H5D__init_type(H5F_t *file, const H5D_t *dset, hid_t type_id, const H5T_t *type); +static herr_t H5D__cache_dataspace_info(const H5D_t *dset); static herr_t H5D__init_space(H5F_t *file, const H5D_t *dset, const H5S_t *space); static herr_t H5D__update_oh_info(H5F_t *file, hid_t dxpl_id, H5D_t *dset, hid_t dapl_id); @@ -665,6 +666,41 @@ done: /*------------------------------------------------------------------------- + * Function: H5D__cache_dataspace_info + * + * Purpose: Cache dataspace info for a dataset + * + * Return: Success: SUCCEED + * Failure: FAIL + * + * Programmer: Quincey Koziol + * Wednesday, November 19, 2014 + * + *------------------------------------------------------------------------- + */ +static herr_t +H5D__cache_dataspace_info(const H5D_t *dset) +{ + int sndims; /* Signed number of dimensions of dataspace rank */ + unsigned u; /* Local index value */ + herr_t ret_value = SUCCEED; /* Return value */ + + FUNC_ENTER_STATIC + + /* Sanity checking */ + HDassert(dset); + + /* Cache info for dataset's dataspace */ + if((sndims = H5S_get_simple_extent_dims(dset->shared->space, dset->shared->curr_dims, dset->shared->max_dims)) < 0) + HGOTO_ERROR(H5E_DATASET, H5E_CANTGET, FAIL, "can't cache dataspace dimensions") + dset->shared->ndims = (unsigned)sndims; + +done: + FUNC_LEAVE_NOAPI(ret_value) +} /* end H5D__cache_dataspace_info() */ + + +/*------------------------------------------------------------------------- * Function: H5D__init_space * * Purpose: Copy a dataspace for a dataset's use, performing all the @@ -698,6 +734,10 @@ H5D__init_space(H5F_t *file, const H5D_t *dset, const H5S_t *space) if(NULL == (dset->shared->space = H5S_copy(space, FALSE, TRUE))) HGOTO_ERROR(H5E_DATASET, H5E_CANTCOPY, FAIL, "can't copy dataspace") + /* Cache the dataset's dataspace info */ + if(H5D__cache_dataspace_info(dset) < 0) + HGOTO_ERROR(H5E_DATASET, H5E_CANTCOPY, FAIL, "can't cache dataspace info") + /* Set the latest format, if requested */ if(use_latest_format) if(H5S_set_latest_version(dset->shared->space) < 0) @@ -1251,6 +1291,10 @@ H5D__open_oid(H5D_t *dataset, hid_t dapl_id, hid_t dxpl_id) if(NULL == (dataset->shared->space = H5S_read(&(dataset->oloc), dxpl_id))) HGOTO_ERROR(H5E_DATASET, H5E_CANTINIT, FAIL, "unable to load dataspace info from dataset header") + /* Cache the dataset's dataspace info */ + if(H5D__cache_dataspace_info(dataset) < 0) + HGOTO_ERROR(H5E_DATASET, H5E_CANTCOPY, FAIL, "can't cache dataspace info") + /* Get a datatype ID for the dataset's datatype */ if((dataset->shared->type_id = H5I_register(H5I_DATATYPE, dataset->shared->type, FALSE)) < 0) HGOTO_ERROR(H5E_DATASET, H5E_CANTREGISTER, FAIL, "unable to register type") @@ -2161,9 +2205,7 @@ done: herr_t H5D__set_extent(H5D_t *dset, const hsize_t *size, hid_t dxpl_id) { - H5S_t *space; /* Dataset's dataspace */ - int rank; /* Dataspace # of dimensions */ - hsize_t curr_dims[H5O_LAYOUT_NDIMS];/* Current dimension sizes */ + hsize_t curr_dims[H5S_MAX_RANK]; /* Current dimension sizes */ htri_t changed; /* Whether the dataspace changed size */ herr_t ret_value = SUCCEED; /* Return value */ @@ -2187,29 +2229,30 @@ H5D__set_extent(H5D_t *dset, const hsize_t *size, hid_t dxpl_id) if(H5D__check_filters(dset) < 0) HGOTO_ERROR(H5E_DATASET, H5E_CANTINIT, FAIL, "can't apply filters") - /* Get the data space */ - space = dset->shared->space; - - /* Check if we are shrinking or expanding any of the dimensions */ - if((rank = H5S_get_simple_extent_dims(space, curr_dims, NULL)) < 0) - HGOTO_ERROR(H5E_DATASET, H5E_CANTGET, FAIL, "can't get dataset dimensions") + /* Keep the current dataspace dimensions for later */ + HDcompile_assert(sizeof(curr_dims) == sizeof(dset->shared->curr_dims)); + HDmemcpy(curr_dims, dset->shared->curr_dims, H5S_MAX_RANK * sizeof(curr_dims[0])); - /* Modify the size of the data space */ - if((changed = H5S_set_extent(space, size)) < 0) - HGOTO_ERROR(H5E_DATASET, H5E_CANTINIT, FAIL, "unable to modify size of data space") + /* Modify the size of the dataspace */ + if((changed = H5S_set_extent(dset->shared->space, size)) < 0) + HGOTO_ERROR(H5E_DATASET, H5E_CANTINIT, FAIL, "unable to modify size of dataspace") /* Don't bother updating things, unless they've changed */ if(changed) { - hbool_t shrink = FALSE; /* Flag to indicate a dimension has shrank */ - hbool_t expand = FALSE; /* Flag to indicate a dimension has grown */ - unsigned u; /* Local index variable */ + hbool_t shrink = FALSE; /* Flag to indicate a dimension has shrank */ + hbool_t expand = FALSE; /* Flag to indicate a dimension has grown */ + unsigned u; /* Local index variable */ /* Determine if we are shrinking and/or expanding any dimensions */ - for(u = 0; u < (unsigned)rank; u++) { + for(u = 0; u < dset->shared->ndims; u++) { + /* Check for various status changes */ if(size[u] < curr_dims[u]) shrink = TRUE; if(size[u] > curr_dims[u]) expand = TRUE; + + /* Update the cached copy of the dataset's dimensions */ + dset->shared->curr_dims[u] = size[u]; } /* end for */ /*------------------------------------------------------------------------- diff --git a/src/H5Dio.c b/src/H5Dio.c index 1c77d93..44080dc 100644 --- a/src/H5Dio.c +++ b/src/H5Dio.c @@ -302,8 +302,6 @@ H5D__pre_write(H5D_t *dset, hbool_t direct_write, hid_t mem_type_id, uint32_t direct_filters; hsize_t *direct_offset; uint32_t direct_datasize; - int ndims = 0; - hsize_t dims[H5O_LAYOUT_NDIMS]; hsize_t internal_offset[H5O_LAYOUT_NDIMS]; unsigned u; /* Local index variable */ @@ -324,12 +322,9 @@ H5D__pre_write(H5D_t *dset, hbool_t direct_write, hid_t mem_type_id, /* The library's chunking code requires the offset terminates with a zero. So transfer the * offset array to an internal offset array */ - if((ndims = H5S_get_simple_extent_dims(dset->shared->space, dims, NULL)) < 0) - HGOTO_ERROR(H5E_DATASPACE, H5E_CANTGET, FAIL, "can't retrieve dataspace extent dims") - - for(u = 0; u < (unsigned)ndims; u++) { + for(u = 0; u < dset->shared->ndims; u++) { /* Make sure the offset doesn't exceed the dataset's dimensions */ - if(direct_offset[u] > dims[u]) + if(direct_offset[u] > dset->shared->curr_dims[u]) HGOTO_ERROR(H5E_DATASPACE, H5E_BADTYPE, FAIL, "offset exceeds dimensions of dataset") /* Make sure the offset fall right on a chunk's boundary */ @@ -340,7 +335,7 @@ H5D__pre_write(H5D_t *dset, hbool_t direct_write, hid_t mem_type_id, } /* end for */ /* Terminate the offset with a zero */ - internal_offset[ndims] = 0; + internal_offset[dset->shared->ndims] = 0; /* write raw data */ if(H5D__chunk_direct_write(dset, dxpl_id, direct_filters, internal_offset, direct_datasize, buf) < 0) diff --git a/src/H5Dmpio.c b/src/H5Dmpio.c index bd1531d..db487cd 100644 --- a/src/H5Dmpio.c +++ b/src/H5Dmpio.c @@ -860,8 +860,7 @@ H5D__link_chunk_collective_io(H5D_io_info_t *io_info, const H5D_type_info_t *typ mspace = chunk_info->mspace; /* Look up address of chunk */ - if(H5D__chunk_lookup(io_info->dset, io_info->dxpl_id, chunk_info->coords, - chunk_info->index, &udata) < 0) + if(H5D__chunk_lookup(io_info->dset, io_info->dxpl_id, chunk_info->coords, chunk_info->index, &udata) < 0) HGOTO_ERROR(H5E_STORAGE, H5E_CANTGET, FAIL, "couldn't get chunk address") ctg_store.contig.dset_addr = udata.chunk_block.offset; } /* end else */ diff --git a/src/H5Dpkg.h b/src/H5Dpkg.h index 4ec140f..fa59412 100644 --- a/src/H5Dpkg.h +++ b/src/H5Dpkg.h @@ -325,9 +325,9 @@ typedef struct H5D_chunk_info_t { uint32_t chunk_points; /* Number of elements selected in chunk */ hsize_t coords[H5O_LAYOUT_NDIMS]; /* Coordinates of chunk in file dataset's dataspace */ H5S_t *fspace; /* Dataspace describing chunk & selection in it */ - unsigned fspace_shared; /* Indicate that the file space for a chunk is shared and shouldn't be freed */ + hbool_t fspace_shared; /* Indicate that the file space for a chunk is shared and shouldn't be freed */ H5S_t *mspace; /* Dataspace describing selection in memory corresponding to this chunk */ - unsigned mspace_shared; /* Indicate that the memory space for a chunk is shared and shouldn't be freed */ + hbool_t mspace_shared; /* Indicate that the memory space for a chunk is shared and shouldn't be freed */ } H5D_chunk_info_t; /* Main structure holding the mapping between file chunks and memory */ @@ -418,6 +418,11 @@ typedef struct H5D_shared_t { H5O_layout_t layout; /* Data layout */ hbool_t checked_filters;/* TRUE if dataset passes can_apply check */ + /* Cached dataspace info */ + unsigned ndims; /* The dataset's dataspace rank */ + hsize_t curr_dims[H5S_MAX_RANK]; /* The curr. size of dataset dimensions */ + hsize_t max_dims[H5S_MAX_RANK]; /* The max. size of dataset dimensions */ + /* Buffered/cached information for types of raw data storage*/ struct { H5D_rdcdc_t contig; /* Information about contiguous data */ @@ -2144,14 +2144,13 @@ H5S_extend(H5S_t *space, const hsize_t *size) HDassert(size); /* Check through all the dimensions to see if modifying the dataspace is allowed */ - for(u = 0; u < space->extent.rank; u++) { - if(space->extent.size[u]<size[u]) { - if(space->extent.max && H5S_UNLIMITED!=space->extent.max[u] && - space->extent.max[u]<size[u]) + for(u = 0; u < space->extent.rank; u++) + if(space->extent.size[u] < size[u]) { + if(space->extent.max && H5S_UNLIMITED != space->extent.max[u] && + space->extent.max[u] < size[u]) HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "dimension cannot be increased") ret_value++; } /* end if */ - } /* end for */ /* Update */ if(ret_value) { |