diff options
Diffstat (limited to 'src/H5Dlayout.c')
| -rw-r--r-- | src/H5Dlayout.c | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/src/H5Dlayout.c b/src/H5Dlayout.c index d7d7b88..c0e1b20 100644 --- a/src/H5Dlayout.c +++ b/src/H5Dlayout.c @@ -104,6 +104,10 @@ H5D__layout_set_io_ops(const H5D_t *dataset) dataset->shared->layout.ops = H5D_LOPS_COMPACT; break; + case H5D_VIRTUAL: + dataset->shared->layout.ops = H5D_LOPS_VIRTUAL; + break; + case H5D_LAYOUT_ERROR: case H5D_NLAYOUTS: default: @@ -169,6 +173,11 @@ H5D__layout_meta_size(const H5F_t *f, const H5O_layout_t *layout, hbool_t includ ret_value += H5F_SIZEOF_ADDR(f); /* Address of data */ break; + case H5D_VIRTUAL: + ret_value += H5F_SIZEOF_ADDR(f); /* Address of global heap */ + ret_value += 4; /* Global heap index */ + break; + case H5D_LAYOUT_ERROR: case H5D_NLAYOUTS: default: @@ -439,6 +448,19 @@ H5D__layout_oh_read(H5D_t *dataset, hid_t dxpl_id, hid_t dapl_id, H5P_genplist_t case H5D_COMPACT: break; + case H5D_VIRTUAL: + { + size_t i; + + HDassert(!dataset->shared->layout.storage.u.virt.list == (dataset->shared->layout.storage.u.virt.list_nused == 0)); + + /* Patch the virtual selection dataspaces */ + for(i = 0; i < dataset->shared->layout.storage.u.virt.list_nused; i++) + if(H5S_extent_copy(dataset->shared->layout.storage.u.virt.list[i].virtual_select, dataset->shared->space) < 0) + HGOTO_ERROR(H5E_DATASET, H5E_CANTCOPY, FAIL, "can't copy virtual dataspace extent") + } /* end block */ + break; + case H5D_LAYOUT_ERROR: case H5D_NLAYOUTS: default: |