diff options
Diffstat (limited to 'src/H5Fsuper.c')
| -rw-r--r-- | src/H5Fsuper.c | 30 |
1 files changed, 22 insertions, 8 deletions
diff --git a/src/H5Fsuper.c b/src/H5Fsuper.c index 4a516af..7d1a8ad 100644 --- a/src/H5Fsuper.c +++ b/src/H5Fsuper.c @@ -965,8 +965,9 @@ done: FUNC_LEAVE_NOAPI(ret_value) } /* end H5F_super_write() */ + /*------------------------------------------------------------------------- - * Function: H5F_super_ext_info + * Function: H5F_super_ext_size * Get storage size of the superblock extension * * Return: Success: non-negative on success @@ -977,18 +978,31 @@ done: *------------------------------------------------------------------------- */ herr_t -H5F_super_ext_info(H5F_t *f, H5F_info_t *finfo, hid_t dxpl_id) +H5F_super_ext_size(H5F_t *f, hid_t dxpl_id, hsize_t *super_ext_size) { - herr_t ret_value=SUCCEED; + H5O_loc_t ext_loc; /* "Object location" for superblock extension */ + H5O_info_t oinfo; /* Object info for superblock extension */ + herr_t ret_value = SUCCEED; /* Return value */ - FUNC_ENTER_NOAPI(H5F_super_ext_info, FAIL) + FUNC_ENTER_NOAPI(H5F_super_ext_size, FAIL) + /* Sanity check */ HDassert(f); - HDassert(finfo); + HDassert(super_ext_size); + + /* Set up "fake" object location for superblock extension */ + H5O_loc_reset(&ext_loc); + ext_loc.file = f; + ext_loc.addr = f->shared->extension_addr; - if (H5O_super_ext_size(f, &(finfo->super_ext_size), dxpl_id) < 0) - HGOTO_ERROR(H5E_FILE, H5E_CANTGET, FAIL, "Unable to retrieve superblock extension size") + /* Get object header info for superblock extension */ + if(H5O_get_info(&ext_loc, &oinfo, dxpl_id) < 0) + HGOTO_ERROR(H5E_FILE, H5E_CANTGET, FAIL, "unable to retrieve superblock extension info") + + /* Set the superblock extension size */ + *super_ext_size = oinfo.hdr.space.total; done: FUNC_LEAVE_NOAPI(ret_value) -} /* H5F_super_ext_info() */ +} /* H5F_super_ext_size() */ + |