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authorPeter Xu <peterx@redhat.com>2018-03-06 13:33:18 +0800
committerPaolo Bonzini <pbonzini@redhat.com>2018-03-12 16:12:46 +0100
commit25679e5d58e258e9950685ffbd0cae4cd40d9cc2 (patch)
tree6dfb37d5ed74cfac5ec2f6152b8fc1b7a75934cc /chardev
parent3e7d4d20d3a528b1ed10b1dc3d83119bfb0c5f24 (diff)
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chardev: tcp: postpone async connection setup
This patch allows the socket chardev async connection be setup with non-default gcontext. We do it by postponing the setup to machine done, since until then we can know which context we should run the async operation on. Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Peter Xu <peterx@redhat.com> Message-Id: <20180306053320.15401-8-peterx@redhat.com> Acked-by: Stefan Hajnoczi <stefanha@redhat.com> Reviewed-by: Daniel P. Berrangé <berrange@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'chardev')
-rw-r--r--chardev/char-socket.c17
1 files changed, 14 insertions, 3 deletions
diff --git a/chardev/char-socket.c b/chardev/char-socket.c
index 09aa345..f6ad6ee 100644
--- a/chardev/char-socket.c
+++ b/chardev/char-socket.c
@@ -1005,9 +1005,8 @@ static void qmp_chardev_open_socket(Chardev *chr,
s->reconnect_time = reconnect;
}
- if (s->reconnect_time) {
- tcp_chr_connect_async(chr);
- } else {
+ /* If reconnect_time is set, will do that in chr_machine_done. */
+ if (!s->reconnect_time) {
if (s->is_listen) {
char *name;
s->listener = qio_net_listener_new();
@@ -1139,6 +1138,17 @@ char_socket_get_connected(Object *obj, Error **errp)
return s->connected;
}
+static int tcp_chr_machine_done_hook(Chardev *chr)
+{
+ SocketChardev *s = SOCKET_CHARDEV(chr);
+
+ if (s->reconnect_time) {
+ tcp_chr_connect_async(chr);
+ }
+
+ return 0;
+}
+
static void char_socket_class_init(ObjectClass *oc, void *data)
{
ChardevClass *cc = CHARDEV_CLASS(oc);
@@ -1154,6 +1164,7 @@ static void char_socket_class_init(ObjectClass *oc, void *data)
cc->chr_add_client = tcp_chr_add_client;
cc->chr_add_watch = tcp_chr_add_watch;
cc->chr_update_read_handler = tcp_chr_update_read_handler;
+ cc->chr_machine_done = tcp_chr_machine_done_hook;
object_class_property_add(oc, "addr", "SocketAddress",
char_socket_get_addr, NULL,