diff options
Diffstat (limited to 'src/H5Dfarray.c')
| -rw-r--r-- | src/H5Dfarray.c | 71 |
1 files changed, 18 insertions, 53 deletions
diff --git a/src/H5Dfarray.c b/src/H5Dfarray.c index 3303370..76ea229 100644 --- a/src/H5Dfarray.c +++ b/src/H5Dfarray.c @@ -66,13 +66,11 @@ typedef struct H5D_farray_ctx_t { size_t chunk_size_len; /* Size of chunk sizes in the file (bytes) */ } H5D_farray_ctx_t; -/* User data for chunk deletion callback */ -typedef struct H5D_farray_del_ud_t { +/* User data for chunk callbacks */ +typedef struct H5D_farray_ud_t { H5F_t *f; /* File pointer for operation */ hid_t dxpl_id; /* DXPL ID for operation */ - hbool_t filtered; /* Whether the chunks are filtered */ - uint32_t unfilt_size; /* Size of unfiltered chunk in bytes */ -} H5D_farray_del_ud_t; +} H5D_farray_ud_t; /* Fixed Array callback info for iteration over chunks */ typedef struct H5D_farray_it_ud_t { @@ -97,7 +95,7 @@ typedef struct H5D_farray_filt_elmt_t { /* Fixed Array iterator callbacks */ static int H5D__farray_idx_iterate_cb(hsize_t idx, const void *_elmt, void *_udata); -static int H5D__farray_idx_delete_cb(hsize_t idx, const void *_elmt, void *_udata); +static int H5D__farray_idx_delete_cb(const H5D_chunk_rec_t *chunk_rec, void *_udata); /* Fixed array class callbacks for chunks w/o filters */ static void *H5D__farray_crt_context(void *udata); @@ -1277,35 +1275,23 @@ done: *------------------------------------------------------------------------- */ static int -H5D__farray_idx_delete_cb(hsize_t H5_ATTR_UNUSED idx, const void *_elmt, void *_udata) +H5D__farray_idx_delete_cb(const H5D_chunk_rec_t *chunk_rec, void *_udata) { - H5D_farray_del_ud_t *udata = (H5D_farray_del_ud_t *)_udata; /* User data for callback */ - haddr_t chunk_addr; /* Address of chunk */ - uint32_t nbytes; /* Size of chunk */ + H5D_farray_ud_t *udata = (H5D_farray_ud_t *)_udata; /* User data for callback */ int ret_value = H5_ITER_CONT; /* Return value */ FUNC_ENTER_STATIC /* Sanity checks */ - HDassert(_elmt); + HDassert(chunk_rec); + HDassert(H5F_addr_defined(chunk_rec->chunk_addr)); + HDassert(chunk_rec->nbytes > 0); HDassert(udata); HDassert(udata->f); - /* Check for filtered elements */ - if(udata->filtered) { - const H5D_farray_filt_elmt_t *filt_elmt = (const H5D_farray_filt_elmt_t *)_elmt; - - chunk_addr = filt_elmt->addr; - nbytes = filt_elmt->nbytes; - } /* end if */ - else { - chunk_addr = *(const haddr_t *)_elmt; - nbytes = udata->unfilt_size; - } /* end else */ - /* Remove raw data chunk from file */ - H5_CHECK_OVERFLOW(nbytes, /*From: */uint32_t, /*To: */hsize_t); - if(H5MF_xfree(udata->f, H5FD_MEM_DRAW, udata->dxpl_id, chunk_addr, (hsize_t)nbytes) < 0) + H5_CHECK_OVERFLOW(chunk_rec->nbytes, /*From: */uint32_t, /*To: */hsize_t); + if(H5MF_xfree(udata->f, H5FD_MEM_DRAW, udata->dxpl_id, chunk_rec->chunk_addr, (hsize_t)chunk_rec->nbytes) < 0) HGOTO_ERROR(H5E_DATASET, H5E_CANTFREE, H5_ITER_ERROR, "unable to free chunk") done: @@ -1343,37 +1329,16 @@ H5D__farray_idx_delete(const H5D_chk_idx_info_t *idx_info) /* Check if the index data structure has been allocated */ if(H5F_addr_defined(idx_info->storage->idx_addr)) { - H5FA_t *fa; /* Pointer to fixed array structure */ - H5FA_stat_t fa_stat; /* Fixed array statistics */ + H5D_farray_ud_t udata; /* User data for callback */ H5D_farray_ctx_ud_t ctx_udata; /* User data for fixed array open call */ - /* Check if the fixed array is open yet */ - if(NULL == idx_info->storage->u.farray.fa) - /* Open the fixed array in file */ - if(H5D__farray_idx_open(idx_info) < 0) - HGOTO_ERROR(H5E_DATASET, H5E_CANTOPENOBJ, FAIL, "can't open fixed array") - - /* Set convenience pointer to fixed array structure */ - fa = idx_info->storage->u.farray.fa; - - /* Get the fixed array statistics */ - if(H5FA_get_stats(fa, &fa_stat) < 0) - HGOTO_ERROR(H5E_DATASET, H5E_CANTGET, FAIL, "can't query fixed array statistics") + /* Initialize user data for callback */ + udata.f = idx_info->f; + udata.dxpl_id = idx_info->dxpl_id; - /* Check if there are any array elements */ - if(fa_stat.nelmts > 0) { - H5D_farray_del_ud_t udata; /* User data for callback */ - - /* Initialize user data for callback */ - udata.f = idx_info->f; - udata.dxpl_id = idx_info->dxpl_id; - udata.filtered = (idx_info->pline->nused > 0); - udata.unfilt_size = idx_info->layout->size; - - /* Iterate over the chunk addresses in the fixed array, deleting each chunk */ - if(H5FA_iterate(fa, idx_info->dxpl_id, H5D__farray_idx_delete_cb, &udata) < 0) - HGOTO_ERROR(H5E_DATASET, H5E_BADITER, FAIL, "unable to iterate over chunk addresses") - } /* end if */ + /* Iterate over the chunk addresses in the fixed array, deleting each chunk */ + if(H5D__farray_idx_iterate(idx_info, H5D__farray_idx_delete_cb, &udata) < 0) + HGOTO_ERROR(H5E_DATASET, H5E_BADITER, FAIL, "unable to iterate over chunk addresses") /* Close fixed array */ if(H5FA_close(idx_info->storage->u.farray.fa, idx_info->dxpl_id) < 0) |