diff options
Diffstat (limited to 'src/H5VLiod_dset.c')
| -rw-r--r-- | src/H5VLiod_dset.c | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/src/H5VLiod_dset.c b/src/H5VLiod_dset.c index c6c574a..990b12a 100644 --- a/src/H5VLiod_dset.c +++ b/src/H5VLiod_dset.c @@ -260,6 +260,53 @@ H5VL_iod_server_dset_create_cb(AXE_engine_t UNUSED axe_engine, step ++; + { + H5FF_dset_dim_layout_t dims_layout; + size_t stripe_count; + size_t stripe_size; + iod_dims_seq_t dims_seq = NULL; + hbool_t non_def = FALSE; + uint32_t i; + iod_layout_t iod_layout; + + if(H5Pget_dcpl_dim_layout(dcpl_id, &dims_layout) < 0) + HGOTO_ERROR_FF(FAIL, "can't get dcpl layout property"); + + if(H5D_COL_MAJOR == dims_layout) { + non_def = TRUE; + if(NULL == (dims_seq = malloc (sizeof(uint32_t) * array.num_dims))) + HGOTO_ERROR_FF(FAIL, "can't allocate memory"); + for(i=0 ; i<array.num_dims ; i++) + dims_seq[i] = array.num_dims - (i+1); + } + + if(H5Pget_dcpl_stripe_count(dcpl_id, &stripe_count) < 0) + HGOTO_ERROR_FF(FAIL, "can't get dcpl stripe count property"); + + if(H5Pget_dcpl_stripe_size(dcpl_id, &stripe_size) < 0) + HGOTO_ERROR_FF(FAIL, "can't get dcpl stripe size property"); + + if(0!=stripe_count || 0!=stripe_size) + non_def = TRUE; + + if(TRUE == non_def) { + iod_layout.loc = IOD_LOC_CENTRAL; + iod_layout.type = IOD_LAYOUT_STRIPED; + iod_layout.target_num = (uint32_t)stripe_count; + iod_layout.stripe_size = stripe_size; + iod_layout.dims_seq = dims_seq; + + ret = iod_obj_set_layout(dset_oh.wr_oh, wtid, NULL, &iod_layout, NULL); + if(ret < 0) + HGOTO_ERROR_FF(ret, "can't set IOD array layout"); + } + + if(dims_seq) { + free(dims_seq); + dims_seq = NULL; + } + } + /* create the attribute KV object for the dataset */ ret = iod_obj_create(coh, wtid, md_obj_create_hint, IOD_OBJ_KV, NULL, NULL, &attrkv_id, NULL); if(ret < 0) |