X-Git-Url: https://git.notmuchmail.org/git?a=blobdiff_plain;f=lib%2Fnotmuch.h;h=f0662454c42b439e4d920d223cce9d00707fe253;hb=6d44e5ac4743f618513c9a080733d91afa683f16;hp=dae041640fdb2abb9d0a53e4d69540d2bdbf6054;hpb=cec601c4dd94d19ce7e27804b6a2adbb9197824d;p=notmuch

diff --git a/lib/notmuch.h b/lib/notmuch.h
index dae04164..f0662454 100644
--- a/lib/notmuch.h
+++ b/lib/notmuch.h
@@ -55,8 +55,8 @@ NOTMUCH_BEGIN_DECLS
  * The library version number.  This must agree with the soname
  * version in Makefile.local.
  */
-#define LIBNOTMUCH_MAJOR_VERSION	3
-#define LIBNOTMUCH_MINOR_VERSION	1
+#define LIBNOTMUCH_MAJOR_VERSION	4
+#define LIBNOTMUCH_MINOR_VERSION	2
 #define LIBNOTMUCH_MICRO_VERSION	0
 
 #endif /* __DOXYGEN__ */
@@ -780,10 +780,18 @@ notmuch_query_add_tag_exclude (notmuch_query_t *query, const char *tag);
  * to call it if the query is about to be destroyed).
  *
  * If a Xapian exception occurs this function will return NULL.
+ * For better error reporting, use the _st variant.
  */
 notmuch_threads_t *
 notmuch_query_search_threads (notmuch_query_t *query);
 
+/**
+ * Like notmuch_query_search_threads, but with a status return.
+ */
+notmuch_status_t
+notmuch_query_search_threads_st (notmuch_query_t *query,
+				 notmuch_threads_t **out);
+
 /**
  * Execute a query for messages, returning a notmuch_messages_t object
  * which can be used to iterate over the results. The returned
@@ -822,10 +830,18 @@ notmuch_query_search_threads (notmuch_query_t *query);
  * reason to call it if the query is about to be destroyed).
  *
  * If a Xapian exception occurs this function will return NULL.
+ * For better error reporting, use the _st variant.
  */
 notmuch_messages_t *
 notmuch_query_search_messages (notmuch_query_t *query);
 
+/**
+ * Like notmuch_query_search_messages, but with a status return.
+ */
+notmuch_status_t
+notmuch_query_search_messages_st (notmuch_query_t *query,
+				  notmuch_messages_t **out);
+
 /**
  * Destroy a notmuch_query_t along with any associated resources.
  *
@@ -893,10 +909,10 @@ void
 notmuch_threads_destroy (notmuch_threads_t *threads);
 
 /**
- * Return an estimate of the number of messages matching a search.
+ * Return the number of messages matching a search.
  *
- * This function performs a search and returns Xapian's best
- * guess as to number of matching messages.
+ * This function performs a search and returns the number of matching
+ * messages.
  *
  * If a Xapian exception occurs, this function may return 0 (after
  * printing a message).
@@ -1221,7 +1237,14 @@ notmuch_message_get_filenames (notmuch_message_t *message);
  */
 typedef enum _notmuch_message_flag {
     NOTMUCH_MESSAGE_FLAG_MATCH,
-    NOTMUCH_MESSAGE_FLAG_EXCLUDED
+    NOTMUCH_MESSAGE_FLAG_EXCLUDED,
+
+    /* This message is a "ghost message", meaning it has no filenames
+     * or content, but we know it exists because it was referenced by
+     * some other message.  A ghost message has only a message ID and
+     * thread ID.
+     */
+    NOTMUCH_MESSAGE_FLAG_GHOST,
 } notmuch_message_flag_t;
 
 /**