X-Git-Url: http://git.tuebingen.mpg.de/?a=blobdiff_plain;f=attribute.c;h=cc810467d825acf860346afeaac035aaf496f665;hb=b635d7d83e5475ae471536ce9275be14e18fd539;hp=6740e4743ec111e1279d3c876f9f39f9120ce0eb;hpb=4d719c981dcaf28fdbf3a8416064f9c26a22f13f;p=paraslash.git

diff --git a/attribute.c b/attribute.c
index 6740e474..cc810467 100644
--- a/attribute.c
+++ b/attribute.c
@@ -250,13 +250,13 @@ static int com_setatt_callback(const struct osl_object *query,
 		(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);
@@ -266,19 +266,25 @@ static int com_setatt_callback(const struct osl_object *query,
 		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)
 {
@@ -409,10 +415,13 @@ int com_mvatt(int fd, int argc, char * const * const argv)
 	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;
 };
 
@@ -521,8 +530,10 @@ int get_attribute_text(uint64_t *atts, const char *delim, char **text)
 	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};