Merge remote-tracking branch 'remotes/armbru/tags/pull-qapi-2016-07-06' into staging

QAPI patches for 2016-07-06

# gpg: Signature made Wed 06 Jul 2016 10:00:51 BST
# gpg:                using RSA key 0x3870B400EB918653
# gpg: Good signature from "Markus Armbruster <armbru@redhat.com>"
# gpg:                 aka "Markus Armbruster <armbru@pond.sub.org>"
# Primary key fingerprint: 354B C8B3 D7EB 2A6B 6867  4E5F 3870 B400 EB91 8653

* remotes/armbru/tags/pull-qapi-2016-07-06:
  replay: Use new QAPI cloning
  sockets: Use new QAPI cloning
  qapi: Add new clone visitor
  qapi: Add new visit_complete() function
  tests: Factor out common code in qapi output tests
  tests: Clean up test-string-output-visitor
  qmp-output-visitor: Favor new visit_free() function
  string-output-visitor: Favor new visit_free() function
  qmp-input-visitor: Favor new visit_free() function
  string-input-visitor: Favor new visit_free() function
  opts-visitor: Favor new visit_free() function
  qapi: Add new visit_free() function
  qapi: Add parameter to visit_end_*
  qemu-img: Don't leak errors when outputting JSON
  qapi: Improve use of qmp/types.h

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

1 files changed, 17 insertions, 21 deletions

diff --git a/qapi/opts-visitor.c b/qapi/opts-visitor.c
index 4cf1cf885b..1048bbc84e 100644
--- a/qapi/opts-visitor.c
+++ b/qapi/opts-visitor.c
@@ -180,7 +180,7 @@ opts_check_struct(Visitor *v, Error **errp)
 
 
 static void
-opts_end_struct(Visitor *v)
+opts_end_struct(Visitor *v, void **obj)
 {
     OptsVisitor *ov = to_ov(v);
 
@@ -273,7 +273,7 @@ opts_next_list(Visitor *v, GenericList *tail, size_t size)
 
 
 static void
-opts_end_list(Visitor *v)
+opts_end_list(Visitor *v, void **obj)
 {
     OptsVisitor *ov = to_ov(v);
 
@@ -513,7 +513,20 @@ opts_optional(Visitor *v, const char *name, bool *present)
 }
 
 
-OptsVisitor *
+static void
+opts_free(Visitor *v)
+{
+    OptsVisitor *ov = to_ov(v);
+
+    if (ov->unprocessed_opts != NULL) {
+        g_hash_table_destroy(ov->unprocessed_opts);
+    }
+    g_free(ov->fake_id_opt);
+    g_free(ov);
+}
+
+
+Visitor *
 opts_visitor_new(const QemuOpts *opts)
 {
     OptsVisitor *ov;
@@ -540,26 +553,9 @@ opts_visitor_new(const QemuOpts *opts)
      * skip some mandatory methods... */
 
     ov->visitor.optional = &opts_optional;
+    ov->visitor.free = opts_free;
 
     ov->opts_root = opts;
 
-    return ov;
-}
-
-
-void
-opts_visitor_cleanup(OptsVisitor *ov)
-{
-    if (ov->unprocessed_opts != NULL) {
-        g_hash_table_destroy(ov->unprocessed_opts);
-    }
-    g_free(ov->fake_id_opt);
-    g_free(ov);
-}
-
-
-Visitor *
-opts_get_visitor(OptsVisitor *ov)
-{
     return &ov->visitor;
 }