From f91d202eb3bf631cf5e70277d1aabffec7da9393 Mon Sep 17 00:00:00 2001
From: Yonit Halperin <yhalperi@redhat.com>
Date: Sun, 18 Sep 2011 22:50:50 +0300
Subject: [PATCH] client: main channel migration: do partial cleanup when
 switching hosts

Implement on_disconnect_mig_src and on_connect_mig_target in order to avoid
unnecessary cleanups done in on_(disconnet|connect).
In addition, do not request guest display settings changes after migration.
---
 client/red_client.cpp | 9 +++++++++
 client/red_client.h   | 2 ++
 2 files changed, 11 insertions(+)

diff --git a/client/red_client.cpp b/client/red_client.cpp
index f2412de2..3dde7b28 100644
--- a/client/red_client.cpp
+++ b/client/red_client.cpp
@@ -493,6 +493,15 @@ void RedClient::on_disconnect()
     (*sync_event)->wait();
 }
 
+void RedClient::on_disconnect_mig_src()
+{
+    _application.deactivate_interval_timer(*_agent_timer);
+    delete[] _agent_msg_data;
+    _agent_msg_data = NULL;
+    _agent_msg_pos = 0;
+    _agent_tokens = 0;
+}
+
 void RedClient::delete_channels()
 {
     Lock lock(_channels_lock);
diff --git a/client/red_client.h b/client/red_client.h
index 1d814683..f47f1cbd 100644
--- a/client/red_client.h
+++ b/client/red_client.h
@@ -279,6 +279,8 @@ protected:
     virtual void on_connecting();
     virtual void on_connect();
     virtual void on_disconnect();
+    virtual void on_connect_mig_target() {}
+    virtual void on_disconnect_mig_src();
 
 private:
     void on_channel_disconnected(RedChannel& channel);