test: make python tests compatible with python3

[notmuch] / lib / notmuch.h

diff --git a/lib/notmuch.h b/lib/notmuch.h
index 220839b732a94ee95a37e3958d8acffb9d59162e..20c4e0190c5cdc2f9e5d5464e9ab67192d424534 100644 (file)
--- a/lib/notmuch.h
+++ b/lib/notmuch.h
@@ -56,7 +56,7 @@ NOTMUCH_BEGIN_DECLS
  * version in Makefile.local.
  */
 #define LIBNOTMUCH_MAJOR_VERSION       4
-#define LIBNOTMUCH_MINOR_VERSION       1
+#define LIBNOTMUCH_MINOR_VERSION       2
 #define LIBNOTMUCH_MICRO_VERSION       0
 
 #endif /* __DOXYGEN__ */
@@ -229,6 +229,16 @@ typedef struct _notmuch_filenames notmuch_filenames_t;
 notmuch_status_t
 notmuch_database_create (const char *path, notmuch_database_t **database);
 
+/**
+ * Like notmuch_database_create, except optionally return an error
+ * message. This message is allocated by malloc and should be freed by
+ * the caller.
+ */
+notmuch_status_t
+notmuch_database_create_verbose (const char *path,
+                                notmuch_database_t **database,
+                                char **error_message);
+
 /**
  * Database open mode for notmuch_database_open.
  */
@@ -279,6 +289,24 @@ notmuch_status_t
 notmuch_database_open (const char *path,
                       notmuch_database_mode_t mode,
                       notmuch_database_t **database);
+/**
+ * Like notmuch_database_open, except optionally return an error
+ * message. This message is allocated by malloc and should be freed by
+ * the caller.
+ */
+
+notmuch_status_t
+notmuch_database_open_verbose (const char *path,
+                              notmuch_database_mode_t mode,
+                              notmuch_database_t **database,
+                              char **error_message);
+
+/**
+ * Retrieve last status string for given database.
+ *
+ */
+const char *
+notmuch_database_status_string (notmuch_database_t *notmuch);
 
 /**
  * Commit changes and close the given notmuch database.
@@ -780,10 +808,18 @@ 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 +858,18 @@ 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 +937,10 @@ 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).