summaryrefslogtreecommitdiffstats
path: root/src/H5Tcommit.c
diff options
context:
space:
mode:
Diffstat (limited to 'src/H5Tcommit.c')
-rw-r--r--src/H5Tcommit.c81
1 files changed, 61 insertions, 20 deletions
diff --git a/src/H5Tcommit.c b/src/H5Tcommit.c
index 09a0f3f..3e59c82 100644
--- a/src/H5Tcommit.c
+++ b/src/H5Tcommit.c
@@ -108,6 +108,7 @@ H5Tcommit2(hid_t loc_id, const char *name, hid_t type_id, hid_t lcpl_id,
H5T_t *dt = NULL; /* High level datatype object that wraps the VOL object */
H5VL_object_t *vol_obj = NULL; /* object token of loc_id */
H5VL_loc_params_t loc_params;
+ hbool_t vol_wrapper_set = FALSE; /* Whether the VOL object wrapping context was set up */
herr_t ret_value = SUCCEED; /* Return value */
FUNC_ENTER_API(FAIL)
@@ -149,8 +150,13 @@ H5Tcommit2(hid_t loc_id, const char *name, hid_t type_id, hid_t lcpl_id,
if(NULL == (vol_obj = (H5VL_object_t *)H5I_object(loc_id)))
HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "invalid object identifier")
+ /* Set wrapper info in API context */
+ if(H5VL_set_vol_wrapper(vol_obj->data, vol_obj->plugin) < 0)
+ HGOTO_ERROR(H5E_OHDR, H5E_CANTSET, H5I_INVALID_HID, "can't set VOL wrapper info")
+ vol_wrapper_set = TRUE;
+
/* Commit the type */
- if(NULL == (data = H5VL_datatype_commit(vol_obj->data, loc_params, vol_obj->driver->cls,
+ if(NULL == (data = H5VL_datatype_commit(vol_obj->data, loc_params, vol_obj->plugin->cls,
name, type_id, lcpl_id, tcpl_id, tapl_id,
H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL)))
HGOTO_ERROR(H5E_DATATYPE, H5E_CANTINIT, FAIL, "unable to commit datatype")
@@ -158,14 +164,18 @@ H5Tcommit2(hid_t loc_id, const char *name, hid_t type_id, hid_t lcpl_id,
/* Set up VOL object */
if(NULL == (new_obj = H5FL_CALLOC(H5VL_object_t)))
HGOTO_ERROR(H5E_VOL, H5E_NOSPACE, FAIL, "can't allocate top object structure")
- new_obj->driver = vol_obj->driver;
- new_obj->driver->nrefs ++;
+ new_obj->plugin = vol_obj->plugin;
+ new_obj->plugin->nrefs ++;
new_obj->data = data;
- /* Set the committed type object to the VOL driver pointer in the H5T_t struct */
+ /* Set the committed type object to the VOL plugin pointer in the H5T_t struct */
dt->vol_obj = new_obj;
done:
+ /* Reset object wrapping info in API context */
+ if(vol_wrapper_set && H5VL_reset_vol_wrapper() < 0)
+ HDONE_ERROR(H5E_OHDR, H5E_CANTSET, H5I_INVALID_HID, "can't reset VOL wrapper info")
+
FUNC_LEAVE_API(ret_value)
} /* end H5Tcommit2() */
@@ -305,7 +315,7 @@ H5Tcommit_anon(hid_t loc_id, hid_t type_id, hid_t tcpl_id, hid_t tapl_id)
HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "invalid file identifier")
/* Commit the datatype */
- if(NULL == (dt = H5VL_datatype_commit(vol_obj->data, loc_params, vol_obj->driver->cls,
+ if(NULL == (dt = H5VL_datatype_commit(vol_obj->data, loc_params, vol_obj->plugin->cls,
NULL, type_id, H5P_DEFAULT, tcpl_id, tapl_id,
H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL)))
HGOTO_ERROR(H5E_DATATYPE, H5E_CANTINIT, FAIL, "unable to commit datatype")
@@ -313,11 +323,11 @@ H5Tcommit_anon(hid_t loc_id, hid_t type_id, hid_t tcpl_id, hid_t tapl_id)
/* Setup VOL object */
if(NULL == (new_obj = H5FL_CALLOC(H5VL_object_t)))
HGOTO_ERROR(H5E_VOL, H5E_NOSPACE, FAIL, "can't allocate top object structure")
- new_obj->driver = vol_obj->driver;
- new_obj->driver->nrefs ++;
+ new_obj->plugin = vol_obj->plugin;
+ new_obj->plugin->nrefs ++;
new_obj->data = dt;
- /* Set the committed type object to the VOL pluging pointer in the H5T_t struct */
+ /* Set the committed type object to the VOL plugin pointer in the H5T_t struct */
type->vol_obj = new_obj;
done:
@@ -568,9 +578,10 @@ done:
hid_t
H5Topen2(hid_t loc_id, const char *name, hid_t tapl_id)
{
- void *dt = NULL; /* datatype token created by VOL driver */
+ void *dt = NULL; /* datatype token created by VOL plugin */
H5VL_object_t *vol_obj = NULL; /* object token of loc_id */
H5VL_loc_params_t loc_params;
+ hbool_t vol_wrapper_set = FALSE; /* Whether the VOL object wrapping context was set up */
hid_t ret_value = H5I_INVALID_HID; /* Return value */
FUNC_ENTER_API(H5I_INVALID_HID)
@@ -594,19 +605,28 @@ H5Topen2(hid_t loc_id, const char *name, hid_t tapl_id)
if(NULL == (vol_obj = (H5VL_object_t *)H5I_object(loc_id)))
HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, H5I_INVALID_HID, "invalid file identifier")
+ /* Set wrapper info in API context */
+ if(H5VL_set_vol_wrapper(vol_obj->data, vol_obj->plugin) < 0)
+ HGOTO_ERROR(H5E_OHDR, H5E_CANTSET, H5I_INVALID_HID, "can't set VOL wrapper info")
+ vol_wrapper_set = TRUE;
+
/* Open the datatype */
- if(NULL == (dt = H5VL_datatype_open(vol_obj->data, loc_params, vol_obj->driver->cls,
+ if(NULL == (dt = H5VL_datatype_open(vol_obj->data, loc_params, vol_obj->plugin->cls,
name, tapl_id, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL)))
HGOTO_ERROR(H5E_DATATYPE, H5E_CANTOPENOBJ, H5I_INVALID_HID, "unable to open named datatype")
/* Register the type and return the ID */
- if((ret_value = H5VL_register(H5I_DATATYPE, dt, vol_obj->driver, TRUE)) < 0)
- HGOTO_ERROR(H5E_ATOM, H5E_CANTREGISTER, H5I_INVALID_HID, "unable to register named datatype")
+ if((ret_value = H5VL_register(H5I_DATATYPE, dt, vol_obj->plugin, TRUE)) < 0)
+ HGOTO_ERROR(H5E_DATATYPE, H5E_CANTREGISTER, H5I_INVALID_HID, "unable to register named datatype")
done:
+ /* Reset object wrapping info in API context */
+ if(vol_wrapper_set && H5VL_reset_vol_wrapper() < 0)
+ HDONE_ERROR(H5E_OHDR, H5E_CANTSET, H5I_INVALID_HID, "can't reset VOL wrapper info")
+
/* Cleanup on error */
if(H5I_INVALID_HID == ret_value)
- if(dt && H5VL_datatype_close(dt, vol_obj->driver->cls, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL) < 0)
+ if(dt && H5VL_datatype_close(dt, vol_obj->plugin->cls, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL) < 0)
HDONE_ERROR(H5E_DATATYPE, H5E_CLOSEERROR, H5I_INVALID_HID, "unable to release datatype")
FUNC_LEAVE_API(ret_value)
@@ -664,7 +684,7 @@ H5Tget_create_plist(hid_t dtype_id)
H5VL_object_t *vol_obj = type->vol_obj;
/* Get the property list through the VOL */
- if(H5VL_datatype_get(vol_obj->data, vol_obj->driver->cls, H5VL_DATATYPE_GET_TCPL,
+ if(H5VL_datatype_get(vol_obj->data, vol_obj->plugin->cls, H5VL_DATATYPE_GET_TCPL,
H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL, &ret_value) < 0)
HGOTO_ERROR(H5E_DATATYPE, H5E_CANTGET, H5I_INVALID_HID, "can't get object creation info")
}
@@ -707,7 +727,7 @@ H5Tflush(hid_t type_id)
/* Flush metadata for named datatype */
if(dt->vol_obj)
- if((ret_value = H5VL_datatype_specific(dt->vol_obj->data, dt->vol_obj->driver->cls, H5VL_DATATYPE_FLUSH,
+ if((ret_value = H5VL_datatype_specific(dt->vol_obj->data, dt->vol_obj->plugin->cls, H5VL_DATATYPE_FLUSH,
H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL, type_id)) < 0)
HGOTO_ERROR(H5E_DATATYPE, H5E_CANTFLUSH, FAIL, "unable to flush datatype")
@@ -749,7 +769,7 @@ H5Trefresh(hid_t type_id)
/* Refresh the datatype's metadata */
if(dt->vol_obj)
- if((ret_value = H5VL_datatype_specific(dt->vol_obj->data, dt->vol_obj->driver->cls, H5VL_DATATYPE_REFRESH,
+ if((ret_value = H5VL_datatype_specific(dt->vol_obj->data, dt->vol_obj->plugin->cls, H5VL_DATATYPE_REFRESH,
H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL, type_id)) < 0)
HGOTO_ERROR(H5E_DATATYPE, H5E_CANTLOAD, FAIL, "unable to refresh datatype")
@@ -1106,7 +1126,7 @@ H5T_construct_datatype(H5VL_object_t *vol_obj)
FUNC_ENTER_NOAPI(NULL)
/* get required buf size for encoding the datatype */
- if(H5VL_datatype_get(vol_obj->data, vol_obj->driver->cls, H5VL_DATATYPE_GET_BINARY,
+ if(H5VL_datatype_get(vol_obj->data, vol_obj->plugin->cls, H5VL_DATATYPE_GET_BINARY,
H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL, &nalloc, NULL, 0) < 0)
HGOTO_ERROR(H5E_DATATYPE, H5E_CANTINIT, NULL, "unable to get datatype serialized size")
@@ -1115,7 +1135,7 @@ H5T_construct_datatype(H5VL_object_t *vol_obj)
HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, NULL, "can't allocate space for datatype")
/* get binary description of the datatype */
- if(H5VL_datatype_get(vol_obj->data, vol_obj->driver->cls, H5VL_DATATYPE_GET_BINARY,
+ if(H5VL_datatype_get(vol_obj->data, vol_obj->plugin->cls, H5VL_DATATYPE_GET_BINARY,
H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL, &nalloc, buf, (size_t)nalloc) < 0)
HGOTO_ERROR(H5E_DATATYPE, H5E_CANTINIT, NULL, "unable to get serialized datatype")
@@ -1161,7 +1181,7 @@ H5T_get_named_type(const H5T_t *dt)
/*-------------------------------------------------------------------------
* Function: H5T_get_actual_type
*
- * Purpose: Returns underlying native datatype created by native driver
+ * Purpose: Returns underlying native datatype created by native plugin
* if datatype is committed, otherwise return the datatype
* object associate with the ID.
*
@@ -1181,7 +1201,7 @@ H5T_get_actual_type(H5T_t *dt)
if(NULL == dt->vol_obj)
ret_value = dt;
else
- ret_value = (H5T_t *)dt->vol_obj->data;
+ ret_value = (H5T_t *)H5VL_object_data(dt->vol_obj);
FUNC_LEAVE_NOAPI(ret_value)
} /* end H5T_get_actual_type() */
@@ -1268,3 +1288,24 @@ done:
FUNC_LEAVE_NOAPI(ret_value)
} /* end H5T_restore_refresh_state() */
+
+/*-------------------------------------------------------------------------
+ * Function: H5T_already_vol_managed
+ *
+ * Purpose: Check if the committed datatype is already VOL managed
+ *
+ * Return: TRUE / FALSE
+ *
+ *-------------------------------------------------------------------------
+ */
+hbool_t
+H5T_already_vol_managed(const H5T_t *dt)
+{
+ FUNC_ENTER_NOAPI_NOINIT_NOERR
+
+ /* Sanity check */
+ HDassert(dt);
+
+ FUNC_LEAVE_NOAPI( dt->vol_obj != NULL )
+} /* end H5T_already_vol_managed() */
+
generated by cgit v0.12 at 2024-10-30 13:56:03 (GMT)