diff options
Diffstat (limited to 'src/H5Fint.c')
| -rw-r--r-- | src/H5Fint.c | 44 |
1 files changed, 23 insertions, 21 deletions
diff --git a/src/H5Fint.c b/src/H5Fint.c index cca46d0..8a7019d 100644 --- a/src/H5Fint.c +++ b/src/H5Fint.c @@ -76,7 +76,7 @@ typedef struct H5F_olist_t { /* Local Prototypes */ /********************/ -static herr_t H5F__set_vol_conn(H5F_t *file, hid_t vol_id, const void *vol_info); +static herr_t H5F__set_vol_conn(H5F_t *file); static herr_t H5F__get_objects(const H5F_t *f, unsigned types, size_t max_index, hid_t *obj_id_list, hbool_t app_ref, size_t *obj_id_count_ptr); static int H5F__get_objects_cb(void *obj_ptr, hid_t obj_id, void *key); static herr_t H5F__build_name(const char *prefix, const char *file_name, char **full_name/*out*/); @@ -119,8 +119,9 @@ H5FL_DEFINE(H5F_file_t); *------------------------------------------------------------------------- */ static herr_t -H5F__set_vol_conn(H5F_t *file, hid_t vol_id, const void *vol_info) +H5F__set_vol_conn(H5F_t *file) { + H5VL_connector_prop_t connector_prop; /* Property for VOL connector ID & info */ void *new_connector_info = NULL; /* Copy of connector info */ herr_t ret_value = SUCCEED; /* Return value */ @@ -129,21 +130,30 @@ H5F__set_vol_conn(H5F_t *file, hid_t vol_id, const void *vol_info) /* Sanity check */ HDassert(file); + /* Retrieve a copy of the "top-level" connector property, before any pass-through + * connectors modified or unwrapped it. + */ + if(H5CX_get_vol_connector_prop(&connector_prop) < 0) + HGOTO_ERROR(H5E_FILE, H5E_CANTGET, FAIL, "can't get VOL connector info from API context") + + /* Sanity check */ + HDassert(0 != connector_prop.connector_id); + /* Copy connector info, if it exists */ - if(vol_info) { + if(connector_prop.connector_info) { H5VL_class_t *connector; /* Pointer to connector */ /* Retrieve the connector for the ID */ - if(NULL == (connector = (H5VL_class_t *)H5I_object(vol_id))) + if(NULL == (connector = (H5VL_class_t *)H5I_object(connector_prop.connector_id))) HGOTO_ERROR(H5E_FILE, H5E_BADTYPE, FAIL, "not a VOL connector ID") /* Allocate and copy connector info */ - if(H5VL_copy_connector_info(connector, &new_connector_info, vol_info) < 0) + if(H5VL_copy_connector_info(connector, &new_connector_info, connector_prop.connector_info) < 0) HGOTO_ERROR(H5E_FILE, H5E_CANTCOPY, FAIL, "connector info copy failed") } /* end if */ /* Cache the connector ID & info for the container */ - file->shared->vol_id = vol_id; + file->shared->vol_id = connector_prop.connector_id; file->shared->vol_info = new_connector_info; if(H5I_inc_ref(file->shared->vol_id, FALSE) < 0) HGOTO_ERROR(H5E_FILE, H5E_CANTINC, FAIL, "incrementing VOL connector ID failed") @@ -792,14 +802,12 @@ H5F_prefix_open_file(H5F_t *primary_file, H5F_prefix_open_t prefix_type, /* get last component of file_name */ H5_GET_LAST_DELIMITER(actual_file_name, ptr) - if(!ptr) - HGOTO_ERROR(H5E_FILE, H5E_CANTOPENFILE, NULL, "unable to open file, file name = '%s', temp_file_name = '%s'", file_name, temp_file_name) - - /* Truncate filename portion from actual file name path */ - *ptr = '\0'; + if(ptr) + /* Truncate filename portion from actual file name path */ + *ptr = '\0'; /* Build new file name for the external file */ - if(H5F__build_name(actual_file_name, temp_file_name, &full_name/*out*/) < 0) + if(H5F__build_name((ptr ? actual_file_name : ""), temp_file_name, &full_name/*out*/) < 0) HGOTO_ERROR(H5E_FILE, H5E_CANTGET, NULL, "can't prepend prefix to filename") actual_file_name = (char *)H5MM_xfree(actual_file_name); @@ -815,7 +823,7 @@ H5F_prefix_open_file(H5F_t *primary_file, H5F_prefix_open_t prefix_type, H5E_clear_stack(NULL); } /* end if */ - /* Success */ + /* Set return value (possibly NULL or valid H5F_t *) */ ret_value = src_file; done: @@ -1090,14 +1098,8 @@ H5F__new(H5F_file_t *shared, unsigned flags, hid_t fcpl_id, hid_t fapl_id, H5FD_ HGOTO_ERROR(H5E_FILE, H5E_CANTGET, NULL, "can't get object flush cb info") /* Get the VOL connector info */ - { - H5VL_connector_prop_t connector_prop; /* Property for VOL connector ID & info */ - - if(H5P_peek(plist, H5F_ACS_VOL_CONN_NAME, &connector_prop) < 0) - HGOTO_ERROR(H5E_FILE, H5E_CANTGET, NULL, "can't get VOL connector info") - if(H5F__set_vol_conn(f, connector_prop.connector_id, connector_prop.connector_info) < 0) - HGOTO_ERROR(H5E_FILE, H5E_CANTINIT, NULL, "can't cache VOL connector info") - } /* end block */ + if(H5F__set_vol_conn(f) < 0) + HGOTO_ERROR(H5E_FILE, H5E_CANTINIT, NULL, "can't cache VOL connector info") /* Create a metadata cache with the specified number of elements. * The cache might be created with a different number of elements and |