+/*
+ * call-seq: DB.get_all_tags() => TAGS
+ *
+ * Returns a list of all tags found in the database.
+ */
+VALUE
+notmuch_rb_database_get_all_tags (VALUE self)
+{
+ notmuch_database_t *db;
+ notmuch_tags_t *tags;
+
+ Data_Get_Notmuch_Database (self, db);
+
+ tags = notmuch_database_get_all_tags (db);
+ if (!tags) {
+ const char *msg = notmuch_database_status_string (db);
+ if (!msg)
+ msg = "Unknown notmuch error";
+
+ rb_raise (notmuch_rb_eBaseError, "%s", msg);
+ }
+ return Data_Wrap_Struct (notmuch_rb_cTags, NULL, NULL, tags);
+}
+