lib: Add two functions: notmuch_query_get_query_string and _get_sort

[notmuch] / lib / query.cc

diff --git a/lib/query.cc b/lib/query.cc
index 3e20f59c8ce9951a1501ac8b7002e2f0a56df7a1..9acf2b03b84da6729f78a8e6ee843a7eb35d0afd 100644 (file)
--- a/lib/query.cc
+++ b/lib/query.cc
@@ -70,12 +70,24 @@ notmuch_query_create (notmuch_database_t *notmuch,
     return query;
 }
 
+const char *
+notmuch_query_get_query_string (notmuch_query_t *query)
+{
+    return query->query_string;
+}
+
 void
 notmuch_query_set_sort (notmuch_query_t *query, notmuch_sort_t sort)
 {
     query->sort = sort;
 }
 
+notmuch_sort_t
+notmuch_query_get_sort (notmuch_query_t *query)
+{
+    return query->sort;
+}
+
 /* We end up having to call the destructors explicitly because we had
  * to use "placement new" in order to initialize C++ objects within a
  * block that we allocated with talloc. So C++ is making talloc
@@ -148,6 +160,8 @@ notmuch_query_search_messages (notmuch_query_t *query)
        case NOTMUCH_SORT_MESSAGE_ID:
            enquire.set_sort_by_value (NOTMUCH_VALUE_MESSAGE_ID, FALSE);
            break;
+        case NOTMUCH_SORT_UNSORTED:
+           break;
        }
 
 #if DEBUG_QUERY
@@ -161,14 +175,16 @@ notmuch_query_search_messages (notmuch_query_t *query)
        messages->iterator = mset.begin ();
        messages->iterator_end = mset.end ();
 
+       return &messages->base;
+
     } catch (const Xapian::Error &error) {
        fprintf (stderr, "A Xapian exception occurred performing query: %s\n",
                 error.get_msg().c_str());
        fprintf (stderr, "Query string was: %s\n", query->query_string);
        notmuch->exception_reported = TRUE;
+       talloc_free (messages);
+       return NULL;
     }
-
-    return &messages->base;
 }
 
 notmuch_bool_t
@@ -245,6 +261,10 @@ notmuch_query_search_threads (notmuch_query_t *query)
                                              free, NULL);
 
     threads->messages = notmuch_query_search_messages (query);
+    if (threads->messages == NULL) {
+           talloc_free (threads);
+           return NULL;
+    }
 
     threads->thread_id = NULL;