[Spice-devel] [PATCH v3 08/13] Usbredir channel: use disconnect_async

[Kirill Moizik]

From: Kirill Moizik <kmoizik at redhat.com>

---
 src/channel-usbredir.c | 41 +++++++++++++++++++++++++++++++++++------
 1 file changed, 35 insertions(+), 6 deletions(-)

diff --git a/src/channel-usbredir.c b/src/channel-usbredir.c
index 4cf1173..699b845 100644
--- a/src/channel-usbredir.c
+++ b/src/channel-usbredir.c
@@ -114,20 +114,49 @@ static void spice_usbredir_channel_init(SpiceUsbredirChannel *channel)
 }
 
 #ifdef USE_USBREDIR
+typedef struct _reset_cb_data
+{
+    gboolean migrating;
+} reset_cb_data;
+
+static void spice_usbredir_channel_reset_cb(GObject *gobject,
+                                            GAsyncResult *result,
+                                            gpointer user_data)
+{
+    SpiceChannel *spiceChannel =  SPICE_CHANNEL(gobject);
+    SpiceUsbredirChannel *channel = SPICE_USBREDIR_CHANNEL(spiceChannel);
+    SpiceUsbredirChannelPrivate *priv = channel->priv;
+    g_mutex_lock(priv->flows_mutex);
+    reset_cb_data *data = user_data;
+
+    usbredirhost_close(priv->host);
+    priv->host = NULL;
+    /* Call set_context to re-create the host */
+    spice_usbredir_channel_set_context(channel, priv->context);
+    SPICE_CHANNEL_CLASS(spice_usbredir_channel_parent_class)->channel_reset(spiceChannel, data->migrating);
+    g_mutex_unlock(priv->flows_mutex);
+    g_object_unref(result);
+    g_free(data);
+}
+
 static void spice_usbredir_channel_reset(SpiceChannel *c, gboolean migrating)
 {
     SpiceUsbredirChannel *channel = SPICE_USBREDIR_CHANNEL(c);
     SpiceUsbredirChannelPrivate *priv = channel->priv;
 
+    GSimpleAsyncResult *result ;
     if (priv->host) {
-        if (priv->state == STATE_CONNECTED)
+        if (priv->state == STATE_CONNECTED){
+            reset_cb_data *data = g_new(reset_cb_data,1);
+            data->migrating = migrating;
+            result = g_simple_async_result_new(G_OBJECT(c),
+                       spice_usbredir_channel_reset_cb, data,
+                       spice_usbredir_channel_reset);
             spice_usbredir_channel_disconnect_device_async(channel, result, NULL);
-        usbredirhost_close(priv->host);
-        priv->host = NULL;
-        /* Call set_context to re-create the host */
-        spice_usbredir_channel_set_context(channel, priv->context);
+        }
+    } else {
+        SPICE_CHANNEL_CLASS(spice_usbredir_channel_parent_class)->channel_reset(c, migrating);
     }
-    SPICE_CHANNEL_CLASS(spice_usbredir_channel_parent_class)->channel_reset(c, migrating);
 }
 #endif
 
-- 
2.4.3