X-Git-Url: https://git.notmuchmail.org/git?a=blobdiff_plain;f=lib%2Fnotmuch.h;h=bd0880f3a232df162e90db66daac6b70e0f47394;hb=087e292d1198b16e35fe705c85a355e48b033cf2;hp=921b0fcfa519ee3f4eb54827ad1ac92d64a4c8c4;hpb=9ef68f1444de981c47af06c948e3aa3ca5a377c8;p=notmuch

diff --git a/lib/notmuch.h b/lib/notmuch.h
index 921b0fcf..bd0880f3 100644
--- a/lib/notmuch.h
+++ b/lib/notmuch.h
@@ -361,10 +361,18 @@ typedef enum {
     NOTMUCH_SORT_UNSORTED
 } notmuch_sort_t;
 
+/* Return the query_string of this query. See notmuch_query_create. */
+const char *
+notmuch_query_get_query_string (notmuch_query_t *query);
+
 /* Specify the sorting desired for this query. */
 void
 notmuch_query_set_sort (notmuch_query_t *query, notmuch_sort_t sort);
 
+/* Return the sort specified for this query. See notmuch_query_set_sort. */
+notmuch_sort_t
+notmuch_query_get_sort (notmuch_query_t *query);
+
 /* Execute a query for threads, returning a notmuch_threads_t object
  * which can be used to iterate over the results. The returned threads
  * object is owned by the query and as such, will only be valid until
@@ -400,6 +408,8 @@ notmuch_query_set_sort (notmuch_query_t *query, notmuch_sort_t sort);
  * notmuch_threads_t object. (For consistency, we do provide a
  * notmuch_threads_destroy function, but there's no good reason
  * to call it if the query is about to be destroyed).
+ *
+ * If a Xapian exception occurs this function will return NULL.
  */
 notmuch_threads_t *
 notmuch_query_search_threads (notmuch_query_t *query);
@@ -439,6 +449,8 @@ notmuch_query_search_threads (notmuch_query_t *query);
  * notmuch_messages_t object. (For consistency, we do provide a
  * notmuch_messages_destroy function, but there's no good
  * reason to call it if the query is about to be destroyed).
+ *
+ * If a Xapian exception occurs this function will return NULL.
  */
 notmuch_messages_t *
 notmuch_query_search_messages (notmuch_query_t *query);
@@ -506,6 +518,9 @@ notmuch_threads_destroy (notmuch_threads_t *threads);
  *
  * This function performs a search and returns Xapian's best
  * guess as to number of matching messages.
+ *
+ * If a Xapian exception occurs, this function may return 0 (after
+ * printing a message).
  */
 unsigned
 notmuch_query_count_messages (notmuch_query_t *query);