lib: make notmuch_threads_valid return FALSE when passed NULL

[notmuch] / lib / notmuch-private.h

diff --git a/lib/notmuch-private.h b/lib/notmuch-private.h
index f38ccb39b1ecfcbc5884341fc4024f50762665e4..af185c7c5ba8838e82ca80931282c3b7dbe55f04 100644 (file)
--- a/lib/notmuch-private.h
+++ b/lib/notmuch-private.h
@@ -162,8 +162,6 @@ typedef enum _notmuch_find_flags {
 
 typedef struct _notmuch_doc_id_set notmuch_doc_id_set_t;
 
-typedef struct _notmuch_string_list notmuch_string_list_t;
-
 /* database.cc */
 
 /* Lookup a prefix value by name.
@@ -228,16 +226,6 @@ _notmuch_directory_create (notmuch_database_t *notmuch,
 unsigned int
 _notmuch_directory_get_document_id (notmuch_directory_t *directory);
 
-/* thread.cc */
-
-notmuch_thread_t *
-_notmuch_thread_create (void *ctx,
-                       notmuch_database_t *notmuch,
-                       unsigned int seed_doc_id,
-                       notmuch_doc_id_set_t *match_set,
-                       notmuch_string_list_t *excluded_terms,
-                       notmuch_sort_t sort);
-
 /* message.cc */
 
 notmuch_message_t *
@@ -385,7 +373,7 @@ void
 notmuch_message_file_restrict_headersv (notmuch_message_file_t *message,
                                        va_list va_headers);
 
-/* Get the value of the specified header from the message.
+/* Get the value of the specified header from the message as a UTF-8 string.
  *
  * The header name is case insensitive.
  *
@@ -475,11 +463,11 @@ typedef struct _notmuch_string_node {
     struct _notmuch_string_node *next;
 } notmuch_string_node_t;
 
-struct visible _notmuch_string_list {
+typedef struct visible _notmuch_string_list {
     int length;
     notmuch_string_node_t *head;
     notmuch_string_node_t **tail;
-};
+} notmuch_string_list_t;
 
 notmuch_string_list_t *
 _notmuch_string_list_create (const void *ctx);
@@ -508,6 +496,17 @@ notmuch_filenames_t *
 _notmuch_filenames_create (const void *ctx,
                           notmuch_string_list_t *list);
 
+/* thread.cc */
+
+notmuch_thread_t *
+_notmuch_thread_create (void *ctx,
+                       notmuch_database_t *notmuch,
+                       unsigned int seed_doc_id,
+                       notmuch_doc_id_set_t *match_set,
+                       notmuch_string_list_t *excluded_terms,
+                       notmuch_exclude_t omit_exclude,
+                       notmuch_sort_t sort);
+
 NOTMUCH_END_DECLS
 
 #ifdef __cplusplus