diff options
Diffstat (limited to 'src/H5F.c')
-rw-r--r-- | src/H5F.c | 45 |
1 files changed, 45 insertions, 0 deletions
@@ -2729,6 +2729,51 @@ done: HDONE_ERROR(H5E_FILE, H5E_CANTCLOSEFILE, FAIL, "can't close file") FUNC_LEAVE_API(ret_value) } + + +/*------------------------------------------------------------------------- + * Function: H5Fget_intent + * + * Purpose: Public API to retrieve the file's 'intent' flags passed + * during H5Fopen() + * + * Return: Non-negative on success/negative on failure + * + * Programmer: James Laird + * August 23, 2006 + * + * Modifications: + * + *------------------------------------------------------------------------- + */ +herr_t +H5Fget_intent(hid_t file_id, unsigned *intent_flags) +{ + H5F_t * file = NULL; + herr_t ret_value; + FUNC_ENTER_API(H5Fget_intent, FAIL) + + if (NULL==(file=H5I_object_verify(file_id, H5I_FILE))) + HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a file") + + /* If no intent flags were passed in, exit quietly */ + if(!intent_flags) + HGOTO_DONE(SUCCEED) + + *intent_flags = H5F_get_intent(file); + + /* HDF5 uses some flags internally that users don't know about. + * Simplify things for them so that they get one of H5F_ACC_RDWR + * or H5F_ACC_RDONLY. + */ + if(*intent_flags & H5F_ACC_RDWR) + *intent_flags = H5F_ACC_RDWR; + else + *intent_flags = H5F_ACC_RDONLY; + +done: + FUNC_LEAVE_API(ret_value) +} /*------------------------------------------------------------------------- |