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-rw-r--r--src/H5Z.c142
1 files changed, 98 insertions, 44 deletions
diff --git a/src/H5Z.c b/src/H5Z.c
index b514f62..720aa43 100644
--- a/src/H5Z.c
+++ b/src/H5Z.c
@@ -485,19 +485,30 @@ done:
*-------------------------------------------------------------------------
*/
static int
-H5Z__check_unregister_group_cb(void *obj_ptr, hid_t H5_ATTR_UNUSED obj_id, void *key)
+H5Z__check_unregister_group_cb(void H5_ATTR_UNUSED *obj_ptr, hid_t obj_id, void *key)
{
- hid_t ocpl_id = -1;
- H5Z_object_t *object = (H5Z_object_t *)key;
- htri_t filter_in_pline = false;
- int ret_value = false; /* Return value */
+ hid_t ocpl_id = -1;
+ H5Z_object_t *object = (H5Z_object_t *)key;
+ H5VL_object_t *vol_obj; /* Object for loc_id */
+ H5VL_group_get_args_t vol_cb_args; /* Arguments to VOL callback */
+ htri_t filter_in_pline = false;
+ int ret_value = false; /* Return value */
FUNC_ENTER_PACKAGE
- assert(obj_ptr);
-
/* Get the group creation property */
- if ((ocpl_id = H5G_get_create_plist((H5G_t *)obj_ptr)) < 0)
+ if (NULL == (vol_obj = (H5VL_object_t *)H5I_object_verify(obj_id, H5I_GROUP)))
+ HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, H5I_INVALID_HID, "invalid group identifier");
+
+ /* Set up VOL callback arguments */
+ vol_cb_args.op_type = H5VL_GROUP_GET_GCPL;
+ vol_cb_args.args.get_gcpl.gcpl_id = H5I_INVALID_HID;
+
+ /* Get the group creation property list */
+ if (H5VL_group_get(vol_obj, &vol_cb_args, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL) < 0)
+ HGOTO_ERROR(H5E_PLINE, H5E_CANTGET, H5I_INVALID_HID, "unable to get group creation properties");
+
+ if ((ocpl_id = vol_cb_args.args.get_gcpl.gcpl_id) < 0)
HGOTO_ERROR(H5E_PLINE, H5E_CANTGET, FAIL, "can't get group creation property list");
/* Check if the filter is in the group creation property list */
@@ -535,19 +546,30 @@ done:
*-------------------------------------------------------------------------
*/
static int
-H5Z__check_unregister_dset_cb(void *obj_ptr, hid_t H5_ATTR_UNUSED obj_id, void *key)
+H5Z__check_unregister_dset_cb(void H5_ATTR_UNUSED *obj_ptr, hid_t obj_id, void *key)
{
- hid_t ocpl_id = -1;
- H5Z_object_t *object = (H5Z_object_t *)key;
- htri_t filter_in_pline = false;
- int ret_value = false; /* Return value */
+ hid_t ocpl_id = -1;
+ H5Z_object_t *object = (H5Z_object_t *)key;
+ H5VL_object_t *vol_obj; /* Object for loc_id */
+ H5VL_dataset_get_args_t vol_cb_args; /* Arguments to VOL callback */
+ htri_t filter_in_pline = false;
+ int ret_value = false; /* Return value */
FUNC_ENTER_PACKAGE
- assert(obj_ptr);
-
/* Get the dataset creation property */
- if ((ocpl_id = H5D_get_create_plist((H5D_t *)obj_ptr)) < 0)
+ if (NULL == (vol_obj = (H5VL_object_t *)H5I_object_verify(obj_id, H5I_DATASET)))
+ HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, H5I_INVALID_HID, "invalid dataset identifier");
+
+ /* Set up VOL callback arguments */
+ vol_cb_args.op_type = H5VL_DATASET_GET_DCPL;
+ vol_cb_args.args.get_dcpl.dcpl_id = H5I_INVALID_HID;
+
+ /* Get the dataset creation property list */
+ if (H5VL_dataset_get(vol_obj, &vol_cb_args, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL) < 0)
+ HGOTO_ERROR(H5E_DATASET, H5E_CANTGET, H5I_INVALID_HID, "unable to get dataset creation properties");
+
+ if ((ocpl_id = vol_cb_args.args.get_dcpl.dcpl_id) < 0)
HGOTO_ERROR(H5E_PLINE, H5E_CANTGET, FAIL, "can't get dataset creation property list");
/* Check if the filter is in the dataset creation property list */
@@ -581,51 +603,83 @@ done:
*-------------------------------------------------------------------------
*/
static int
-H5Z__flush_file_cb(void *obj_ptr, hid_t H5_ATTR_UNUSED obj_id, void H5_ATTR_PARALLEL_USED *key)
+H5Z__flush_file_cb(void H5_ATTR_UNUSED *obj_ptr, hid_t obj_id, void H5_ATTR_PARALLEL_USED *key)
{
- H5F_t *f = (H5F_t *)obj_ptr; /* File object for operations */
+
#ifdef H5_HAVE_PARALLEL
H5Z_object_t *object = (H5Z_object_t *)key;
-#endif /* H5_HAVE_PARALLEL */
- int ret_value = false; /* Return value */
+#endif /* H5_HAVE_PARALLEL */
+ int ret_value = false; /* Return value */
+ H5VL_file_specific_args_t vol_cb_args_specific; /* Arguments to VOL callback */
+ H5VL_object_t *vol_obj; /* File for file_id */
+ H5VL_file_get_args_t vol_cb_args; /* Arguments to VOL callback */
+ bool is_native_vol_obj = true;
+ unsigned int intent = 0;
FUNC_ENTER_PACKAGE
/* Sanity checks */
- assert(obj_ptr);
assert(key);
+ /* Get the internal file structure */
+ if (NULL == (vol_obj = (H5VL_object_t *)H5I_object(obj_id)))
+ HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "invalid file identifier");
+
+ /* Get intent */
+ vol_cb_args.op_type = H5VL_FILE_GET_INTENT;
+ vol_cb_args.args.get_intent.flags = &intent;
+
+ /* Get the flags */
+ if (H5VL_file_get(vol_obj, &vol_cb_args, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL) < 0)
+ HGOTO_ERROR(H5E_FILE, H5E_CANTGET, FAIL, "unable to get file's intent flags");
+
+ if (H5VL_object_is_native(vol_obj, &is_native_vol_obj) < 0)
+ HGOTO_ERROR(H5E_OHDR, H5E_CANTGET, H5I_INVALID_HID,
+ "can't determine if VOL object is native connector object");
+
/* Do a global flush if the file is opened for write */
- if (H5F_ACC_RDWR & H5F_INTENT(f)) {
+ if (H5F_ACC_RDWR & intent) {
#ifdef H5_HAVE_PARALLEL
- /* Check if MPIO driver is used */
- if (H5F_HAS_FEATURE(f, H5FD_FEAT_HAS_MPI)) {
- /* Sanity check for collectively calling H5Zunregister, if requested */
- /* (Sanity check assumes that a barrier on one file's comm
- * is sufficient (i.e. that there aren't different comms for
- * different files). -QAK, 2018/02/14)
- */
- if (H5_coll_api_sanity_check_g && !object->sanity_checked) {
- MPI_Comm mpi_comm; /* File's communicator */
+ /* Checking MPI flag requires native VOL */
+ if (is_native_vol_obj) {
+ H5F_t *f = (H5F_t *)obj_ptr; /* File object for native VOL operation */
+
+ /* Check if MPIO driver is used */
+ if (H5F_HAS_FEATURE(f, H5FD_FEAT_HAS_MPI)) {
- /* Retrieve the file communicator */
- if (MPI_COMM_NULL == (mpi_comm = H5F_mpi_get_comm(f)))
- HGOTO_ERROR(H5E_PLINE, H5E_CANTGET, FAIL, "can't get MPI communicator");
+ /* Sanity check for collectively calling H5Zunregister, if requested */
+ /* (Sanity check assumes that a barrier on one file's comm
+ * is sufficient (i.e. that there aren't different comms for
+ * different files). -QAK, 2018/02/14)
+ */
+ if (H5_coll_api_sanity_check_g && !object->sanity_checked) {
+ MPI_Comm mpi_comm; /* File's communicator */
- /* Issue the barrier */
- if (mpi_comm != MPI_COMM_NULL)
- MPI_Barrier(mpi_comm);
+ /* Retrieve the file communicator */
+ if (H5F_mpi_retrieve_comm(obj_id, H5P_DEFAULT, &mpi_comm) < 0)
+ HGOTO_ERROR(H5E_PLINE, H5E_CANTGET, FAIL, "can't get MPI communicator");
- /* Set the "sanity checked" flag */
- object->sanity_checked = true;
- } /* end if */
- } /* end if */
-#endif /* H5_HAVE_PARALLEL */
+ /* Issue the barrier */
+ if (mpi_comm != MPI_COMM_NULL)
+ MPI_Barrier(mpi_comm);
+
+ /* Set the "sanity checked" flag */
+ object->sanity_checked = true;
+ } /* end if */
+ } /* end if */
+ }
+#endif /* H5_HAVE_PARALLEL */
/* Call the flush routine for mounted file hierarchies */
- if (H5F_flush_mounts((H5F_t *)obj_ptr) < 0)
- HGOTO_ERROR(H5E_PLINE, H5E_CANTFLUSH, FAIL, "unable to flush file hierarchy");
+ vol_cb_args_specific.op_type = H5VL_FILE_FLUSH;
+ vol_cb_args_specific.args.flush.obj_type = H5I_FILE;
+ vol_cb_args_specific.args.flush.scope = H5F_SCOPE_GLOBAL;
+
+ /* Flush the object */
+ if (H5VL_file_specific(vol_obj, &vol_cb_args_specific, H5P_DATASET_XFER_DEFAULT, NULL) < 0)
+ HGOTO_ERROR(H5E_FILE, H5E_CANTFLUSH, FAIL, "unable to flush file hierarchy");
+
} /* end if */
done: