(long long unsigned)del_mask);
for (; p < (char *)query->data + query->size; p += len + 1) { /* TODO: fnmatch */
struct afs_info old_afsi, new_afsi;
- struct osl_row *aft_row;
+ struct afsi_change_event_data aced = {.old_afsi = &old_afsi};
len = strlen(p);
- ret = aft_get_row_of_path(p, &aft_row);
+ ret = aft_get_row_of_path(p, &aced.aft_row);
if (ret < 0)
return ret;
- ret = get_afsi_object_of_row(aft_row, &obj);
+ ret = get_afsi_object_of_row(aced.aft_row, &obj);
if (ret < 0)
return ret;
ret = load_afsi(&old_afsi, &obj);
new_afsi.attributes |= add_mask;
new_afsi.attributes &= ~del_mask;
save_afsi(&new_afsi, &obj); /* in-place update */
- // FIXME: Event?
+ afs_event(AFSI_CHANGE, NULL, &aced);
}
return 1;
}
int com_setatt(__a_unused int fd, int argc, char * const * const argv)
{
- if (argc < 2)
+ if (argc < 3)
return -E_ATTR_SYNTAX;
return send_standard_callback_request(argc - 1, argv + 1, com_setatt_callback,
NULL);
}
+struct addatt_event_data {
+ const char *name;
+ unsigned char bitnum;
+};
+
+
static int com_addatt_callback(const struct osl_object *query,
struct osl_object *result)
{
para_printf(&pb, "invalid attribute name: %s\n", p);
continue;
}
- objs[ATTCOL_BITNUM].size = 1;
- objs[ATTCOL_NAME].data = p;
- objs[ATTCOL_NAME].size = len + 1;
- ret = osl_get_row(attribute_table, ATTCOL_NAME,
- &objs[ATTCOL_NAME], &row); /* expected to fail FIXME: Use get_attribute_bitnum_by_name() */
+ ret = get_attribute_bitnum_by_name(p, &bitnum);
if (ret >= 0) {
- para_printf(&pb, "attribute %s already exists\n", p);
+ para_printf(&pb, "attribute \"%s\" already exists\n", p);
continue;
}
if (ret != -E_RB_KEY_NOT_FOUND) /* error */
goto out;
- /* find smallest non-used attribute FIXME: Use find_greatest_att_bitnum() */
+ objs[ATTCOL_BITNUM].size = 1;
+ /* find smallest unused attribute */
for (bitnum = 0; bitnum < 64; bitnum++) {
objs[ATTCOL_BITNUM].data = &bitnum;
ret = osl_get_row(attribute_table, ATTCOL_BITNUM,
/* this bit is already in use, try next bit */
}
if (bitnum == 64) {
- para_printf(&pb, "attribute table full\n");
+ ret = -E_ATT_TABLE_FULL;
goto out;
}
+ objs[ATTCOL_NAME].data = p;
+ objs[ATTCOL_NAME].size = len + 1;
ret = osl_add_row(attribute_table, objs);
if (ret < 0)
goto out;
return ret;
}
-
+/** Data passed to the action handler of com_rmatt(). */
struct remove_attribute_action_data {
+ /** Message buffer. */
struct para_buffer pb;
+ /** Numver of attributes removed. */
int num_removed;
+ /** Bitwise "or" of the removed attributes. */
uint64_t mask_of_removed_atts;
};
const uint64_t one = 1;
*text = NULL;
- if (greatest_att_bitnum < 0) /* no attributes available */
+ if (greatest_att_bitnum < 0) { /* no attributes available */
+ *text = para_strdup("(no attributes available)");
return 1;
+ }
for (i = 0; i <= greatest_att_bitnum; i++) {
unsigned char bn = i;
struct osl_object obj = {.data = &bn, .size = 1};