[PATCH 6/6] lib: replace deprecated n_q_count_threads with status returning version

[David Bremner]

This function was deprecated in notmuch 0.21.  We re-use the name for
a status returning version, and deprecate the _st name.
---
 bindings/python/notmuch/query.py |  2 +-
 bindings/ruby/query.c            |  2 +-
 lib/notmuch.h                    | 16 +++++++---------
 lib/query.cc                     | 12 ++++--------
 notmuch-count.c                  |  2 +-
 notmuch-search.c                 |  2 +-
 6 files changed, 15 insertions(+), 21 deletions(-)

diff --git a/bindings/python/notmuch/query.py b/bindings/python/notmuch/query.py
index 10fb6dcc..06c7b11b 100644
--- a/bindings/python/notmuch/query.py
+++ b/bindings/python/notmuch/query.py
@@ -204,7 +204,7 @@ class Query(object):
             raise NotmuchError(status)
         return count.value
 
-    _count_threads = nmlib.notmuch_query_count_threads_st
+    _count_threads = nmlib.notmuch_query_count_threads
     _count_threads.argtypes = [NotmuchQueryP, POINTER(c_uint)]
     _count_threads.restype = c_uint
 
diff --git a/bindings/ruby/query.c b/bindings/ruby/query.c
index b6edaef3..8b46d700 100644
--- a/bindings/ruby/query.c
+++ b/bindings/ruby/query.c
@@ -201,7 +201,7 @@ notmuch_rb_query_count_threads (VALUE self)
 
     Data_Get_Notmuch_Query (self, query);
 
-    status = notmuch_query_count_threads_st (query, &count);
+    status = notmuch_query_count_threads (query, &count);
     if (status)
 	notmuch_rb_status_raise (status);
 
diff --git a/lib/notmuch.h b/lib/notmuch.h
index b79618f6..e692e9bb 100644
--- a/lib/notmuch.h
+++ b/lib/notmuch.h
@@ -1044,22 +1044,20 @@ notmuch_query_count_messages_st (notmuch_query_t *query, unsigned int *count);
  * NOTMUCH_STATUS_XAPIAN_EXCEPTION: a Xapian exception occured. The
  *      value of *count is not defined.
  *
- * @since libnotmuch 4.3 (notmuch 0.21)
+ * @since libnotmuch 5 (notmuch 0.25)
  */
 notmuch_status_t
-notmuch_query_count_threads_st (notmuch_query_t *query, unsigned *count);
+notmuch_query_count_threads (notmuch_query_t *query, unsigned *count);
 
 /**
- * like notmuch_query_count_threads, but without a status return.
- *
- * May return 0 in case of errors.
+ * Deprecated alias for notmuch_query_count_threads
  *
- * @deprecated Deprecated as of libnotmuch 4.3 (notmuch 0.21). Please
+ * @deprecated Deprecated as of libnotmuch 5.0 (notmuch 0.25). Please
  * use notmuch_query_count_threads_st instead.
  */
-NOTMUCH_DEPRECATED(4,3)
-unsigned int
-notmuch_query_count_threads (notmuch_query_t *query);
+NOTMUCH_DEPRECATED(5,0)
+notmuch_status_t
+notmuch_query_count_threads_st (notmuch_query_t *query, unsigned *count);
 
 /**
  * Get the thread ID of 'thread'.
diff --git a/lib/query.cc b/lib/query.cc
index 25b953c7..6c692e8e 100644
--- a/lib/query.cc
+++ b/lib/query.cc
@@ -612,18 +612,14 @@ _notmuch_query_count_documents (notmuch_query_t *query, const char *type, unsign
     return NOTMUCH_STATUS_SUCCESS;
 }
 
-unsigned
-notmuch_query_count_threads (notmuch_query_t *query)
+notmuch_status_t
+notmuch_query_count_threads_st (notmuch_query_t *query, unsigned *count)
 {
-    notmuch_status_t status;
-    unsigned int count;
-
-    status = notmuch_query_count_threads_st (query, &count);
-    return status ? 0 : count;
+    return notmuch_query_count_threads (query, count);
 }
 
 notmuch_status_t
-notmuch_query_count_threads_st (notmuch_query_t *query, unsigned *count)
+notmuch_query_count_threads (notmuch_query_t *query, unsigned *count)
 {
     notmuch_messages_t *messages;
     GHashTable *hash;
diff --git a/notmuch-count.c b/notmuch-count.c
index 493be30f..cf80ee25 100644
--- a/notmuch-count.c
+++ b/notmuch-count.c
@@ -98,7 +98,7 @@ print_count (notmuch_database_t *notmuch, const char *query_str,
 	printf ("%u", ucount);
 	break;
     case OUTPUT_THREADS:
-	status = notmuch_query_count_threads_st (query, &ucount);
+	status = notmuch_query_count_threads (query, &ucount);
 	if (print_status_query ("notmuch count", query, status))
 	    return -1;
 	printf ("%u", ucount);
diff --git a/notmuch-search.c b/notmuch-search.c
index 71218fdd..30722e86 100644
--- a/notmuch-search.c
+++ b/notmuch-search.c
@@ -123,7 +123,7 @@ do_search_threads (search_context_t *ctx)
     if (ctx->offset < 0) {
 	unsigned count;
 	notmuch_status_t status;
-	status = notmuch_query_count_threads_st (ctx->query, &count);
+	status = notmuch_query_count_threads (ctx->query, &count);
 	if (print_status_query ("notmuch search", ctx->query, status))
 	    return 1;
 
-- 
2.11.0