sockets: move qapi_copy_SocketAddress into qemu-sockets.c

The qapi_copy_SocketAddress method is going to be useful
in more places than just qemu-char.c, so move it into
the qemu-sockets.c file to allow its reuse.

Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>

1 files changed, 30 insertions, 0 deletions

diff --git a/util/qemu-sockets.c b/util/qemu-sockets.c
index 24b7b7358e..33384528ee 100644
--- a/util/qemu-sockets.c
+++ b/util/qemu-sockets.c
@@ -25,6 +25,9 @@
 #include "monitor/monitor.h"
 #include "qemu/sockets.h"
 #include "qemu/main-loop.h"
+#include "qapi/qmp-input-visitor.h"
+#include "qapi/qmp-output-visitor.h"
+#include "qapi-visit.h"
 
 #ifndef AI_ADDRCONFIG
 # define AI_ADDRCONFIG 0
@@ -1128,3 +1131,30 @@ SocketAddress *socket_remote_address(int fd, Error **errp)
 
     return socket_sockaddr_to_address(&ss, sslen, errp);
 }
+
+
+void qapi_copy_SocketAddress(SocketAddress **p_dest,
+                             SocketAddress *src)
+{
+    QmpOutputVisitor *qov;
+    QmpInputVisitor *qiv;
+    Visitor *ov, *iv;
+    QObject *obj;
+
+    *p_dest = NULL;
+
+    qov = qmp_output_visitor_new();
+    ov = qmp_output_get_visitor(qov);
+    visit_type_SocketAddress(ov, &src, NULL, &error_abort);
+    obj = qmp_output_get_qobject(qov);
+    qmp_output_visitor_cleanup(qov);
+    if (!obj) {
+        return;
+    }
+
+    qiv = qmp_input_visitor_new(obj);
+    iv = qmp_input_get_visitor(qiv);
+    visit_type_SocketAddress(iv, p_dest, NULL, &error_abort);
+    qmp_input_visitor_cleanup(qiv);
+    qobject_decref(obj);
+}