diff options
Diffstat (limited to 'src/H5Aint.c')
| -rw-r--r-- | src/H5Aint.c | 69 |
1 files changed, 36 insertions, 33 deletions
diff --git a/src/H5Aint.c b/src/H5Aint.c index 160c7fb..a661a89 100644 --- a/src/H5Aint.c +++ b/src/H5Aint.c @@ -735,86 +735,89 @@ H5A__get_name(H5A_t *attr, size_t buf_size, char *buf) /*------------------------------------------------------------------------- - * Function: H5A_get_space + * Function: H5A_get_space * - * Purpose: Returns dataspace of the attribute. + * Purpose: Returns dataspace of the attribute. * - * Return: Success: dataspace + * Return: Success: A valid ID for the dataspace of an attribute * - * Failure: NULL - * - * Programmer: Mohamad Chaarawi - * March, 2012 + * Failure: H5I_INVALID_ID * *------------------------------------------------------------------------- */ -H5S_t * +hid_t H5A_get_space(H5A_t *attr) { - H5S_t *ret_value = NULL; + H5S_t *ds = NULL; + hid_t ret_value = H5I_INVALID_HID; FUNC_ENTER_NOAPI_NOINIT HDassert(attr); /* Copy the attribute's dataspace */ - if(NULL == (ret_value = H5S_copy(attr->shared->ds, FALSE, TRUE))) - HGOTO_ERROR(H5E_ATTR, H5E_CANTINIT, NULL, "unable to copy dataspace") + if (NULL == (ds = H5S_copy(attr->shared->ds, FALSE, TRUE))) + HGOTO_ERROR(H5E_ATTR, H5E_CANTINIT, H5I_INVALID_HID, "unable to copy dataspace") + + /* Atomize */ + if ((ret_value = H5I_register(H5I_DATASPACE, ds, TRUE)) < 0) + HGOTO_ERROR(H5E_ATOM, H5E_CANTREGISTER, H5I_INVALID_HID, "unable to register dataspace atom") done: + if (H5I_INVALID_HID == ret_value && ds && H5S_close(ds) < 0) + HDONE_ERROR(H5E_ATTR, H5E_CLOSEERROR, H5I_INVALID_HID, "unable to release dataspace") + FUNC_LEAVE_NOAPI(ret_value) } /* end H5A_get_space() */ /*------------------------------------------------------------------------- - * Function: H5A_get_type + * Function: H5A_get_type * - * Purpose: Returns datatype of the dataset. + * Purpose: Returns an ID for the datatype of an attribute * - * Return: Success: datatype + * Return: Success: A valid ID for the datatype of an attribute * - * Failure: NULL - * - * Programmer: Mohamad Chaarawi - * March, 2012 + * Failure: H5I_INVALID_HID * *------------------------------------------------------------------------- */ -H5T_t * +hid_t H5A_get_type(H5A_t *attr) { H5T_t *dt = NULL; - H5T_t *ret_value = NULL; + hid_t ret_value = H5I_INVALID_HID; FUNC_ENTER_NOAPI_NOINIT HDassert(attr); /* Patch the datatype's "top level" file pointer */ - if(H5T_patch_file(attr->shared->dt, attr->oloc.file) < 0) - HGOTO_ERROR(H5E_ATTR, H5E_CANTINIT, NULL, "unable to patch datatype's file pointer") + if (H5T_patch_file(attr->shared->dt, attr->oloc.file) < 0) + HGOTO_ERROR(H5E_ATTR, H5E_CANTINIT, H5I_INVALID_HID, "unable to patch datatype's file pointer") - /* - * Copy the attribute's datatype. If the type is a named type then + /* Copy the attribute's datatype. If the type is a named type then * reopen the type before returning it to the user. Make the type * read-only. */ - if(NULL == (dt = H5T_copy(attr->shared->dt, H5T_COPY_REOPEN))) - HGOTO_ERROR(H5E_ATTR, H5E_CANTINIT, NULL, "unable to copy datatype") + if (NULL == (dt = H5T_copy(attr->shared->dt, H5T_COPY_REOPEN))) + HGOTO_ERROR(H5E_ATTR, H5E_CANTINIT, H5I_INVALID_HID, "unable to copy datatype") /* Mark any datatypes as being in memory now */ - if(H5T_set_loc(dt, NULL, H5T_LOC_MEMORY) < 0) - HGOTO_ERROR(H5E_DATATYPE, H5E_CANTINIT, NULL, "invalid datatype location") + if (H5T_set_loc(dt, NULL, H5T_LOC_MEMORY) < 0) + HGOTO_ERROR(H5E_DATATYPE, H5E_CANTINIT, H5I_INVALID_HID, "invalid datatype location") /* Lock copied type */ - if(H5T_lock(dt, FALSE) < 0) - HGOTO_ERROR(H5E_DATATYPE, H5E_CANTINIT, NULL, "unable to lock transient datatype") + if (H5T_lock(dt, FALSE) < 0) + HGOTO_ERROR(H5E_DATATYPE, H5E_CANTINIT, H5I_INVALID_HID, "unable to lock transient datatype") - ret_value = dt; + /* Atomize */ + if ((ret_value = H5I_register(H5I_DATATYPE, dt, TRUE)) < 0) + HGOTO_ERROR(H5E_ATOM, H5E_CANTREGISTER, H5I_INVALID_HID, "unable to register datatype") done: - if(!ret_value && dt && (H5T_close(dt) < 0)) - HDONE_ERROR(H5E_DATASET, H5E_CLOSEERROR, NULL, "unable to release datatype") + if (H5I_INVALID_HID == ret_value && dt && (H5T_close(dt) < 0)) + HDONE_ERROR(H5E_ATTR, H5E_CLOSEERROR, H5I_INVALID_HID, "unable to release datatype") FUNC_LEAVE_NOAPI(ret_value) } /* end H5A_get_type() */ |