From 012d4c96e260f99d5ca95cd033274af4fb73b825 Mon Sep 17 00:00:00 2001
From: Markus Armbruster <armbru@redhat.com>
Date: Tue, 7 Jul 2020 18:05:45 +0200
Subject: qapi: Make visitor functions taking Error ** return bool, not void

See recent commit "error: Document Error API usage rules" for
rationale.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Message-Id: <20200707160613.848843-18-armbru@redhat.com>
---
 qapi/qobject-output-visitor.c | 27 ++++++++++++++++++---------
 1 file changed, 18 insertions(+), 9 deletions(-)

(limited to 'qapi/qobject-output-visitor.c')

diff --git a/qapi/qobject-output-visitor.c b/qapi/qobject-output-visitor.c
index 26d7be5ec9..ba6f6ac8a7 100644
--- a/qapi/qobject-output-visitor.c
+++ b/qapi/qobject-output-visitor.c
@@ -103,7 +103,7 @@ static void qobject_output_add_obj(QObjectOutputVisitor *qov, const char *name,
     }
 }
 
-static void qobject_output_start_struct(Visitor *v, const char *name,
+static bool qobject_output_start_struct(Visitor *v, const char *name,
                                         void **obj, size_t unused, Error **errp)
 {
     QObjectOutputVisitor *qov = to_qov(v);
@@ -111,6 +111,7 @@ static void qobject_output_start_struct(Visitor *v, const char *name,
 
     qobject_output_add(qov, name, dict);
     qobject_output_push(qov, dict, obj);
+    return true;
 }
 
 static void qobject_output_end_struct(Visitor *v, void **obj)
@@ -120,7 +121,7 @@ static void qobject_output_end_struct(Visitor *v, void **obj)
     assert(qobject_type(value) == QTYPE_QDICT);
 }
 
-static void qobject_output_start_list(Visitor *v, const char *name,
+static bool qobject_output_start_list(Visitor *v, const char *name,
                                       GenericList **listp, size_t size,
                                       Error **errp)
 {
@@ -129,6 +130,7 @@ static void qobject_output_start_list(Visitor *v, const char *name,
 
     qobject_output_add(qov, name, list);
     qobject_output_push(qov, list, listp);
+    return true;
 }
 
 static GenericList *qobject_output_next_list(Visitor *v, GenericList *tail,
@@ -144,28 +146,31 @@ static void qobject_output_end_list(Visitor *v, void **obj)
     assert(qobject_type(value) == QTYPE_QLIST);
 }
 
-static void qobject_output_type_int64(Visitor *v, const char *name,
+static bool qobject_output_type_int64(Visitor *v, const char *name,
                                       int64_t *obj, Error **errp)
 {
     QObjectOutputVisitor *qov = to_qov(v);
     qobject_output_add(qov, name, qnum_from_int(*obj));
+    return true;
 }
 
-static void qobject_output_type_uint64(Visitor *v, const char *name,
+static bool qobject_output_type_uint64(Visitor *v, const char *name,
                                        uint64_t *obj, Error **errp)
 {
     QObjectOutputVisitor *qov = to_qov(v);
     qobject_output_add(qov, name, qnum_from_uint(*obj));
+    return true;
 }
 
-static void qobject_output_type_bool(Visitor *v, const char *name, bool *obj,
+static bool qobject_output_type_bool(Visitor *v, const char *name, bool *obj,
                                      Error **errp)
 {
     QObjectOutputVisitor *qov = to_qov(v);
     qobject_output_add(qov, name, qbool_from_bool(*obj));
+    return true;
 }
 
-static void qobject_output_type_str(Visitor *v, const char *name, char **obj,
+static bool qobject_output_type_str(Visitor *v, const char *name, char **obj,
                                     Error **errp)
 {
     QObjectOutputVisitor *qov = to_qov(v);
@@ -174,28 +179,32 @@ static void qobject_output_type_str(Visitor *v, const char *name, char **obj,
     } else {
         qobject_output_add(qov, name, qstring_from_str(""));
     }
+    return true;
 }
 
-static void qobject_output_type_number(Visitor *v, const char *name,
+static bool qobject_output_type_number(Visitor *v, const char *name,
                                        double *obj, Error **errp)
 {
     QObjectOutputVisitor *qov = to_qov(v);
     qobject_output_add(qov, name, qnum_from_double(*obj));
+    return true;
 }
 
-static void qobject_output_type_any(Visitor *v, const char *name,
+static bool qobject_output_type_any(Visitor *v, const char *name,
                                     QObject **obj, Error **errp)
 {
     QObjectOutputVisitor *qov = to_qov(v);
 
     qobject_output_add_obj(qov, name, qobject_ref(*obj));
+    return true;
 }
 
-static void qobject_output_type_null(Visitor *v, const char *name,
+static bool qobject_output_type_null(Visitor *v, const char *name,
                                      QNull **obj, Error **errp)
 {
     QObjectOutputVisitor *qov = to_qov(v);
     qobject_output_add(qov, name, qnull());
+    return true;
 }
 
 /* Finish building, and return the root object.
-- 
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