[Spice-devel] [PATCH migration 14/19] client: main channel migration: do partial cleanup when switching hosts

[Yonit Halperin]

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.
(cherry picked from commit f91d202eb3bf631cf5e70277d1aabffec7da9393 branch 0.8)

Signed-off-by: Yonit Halperin <yhalperi at redhat.com>
---
 client/red_client.cpp |    9 +++++++++
 client/red_client.h   |    2 ++
 2 files changed, 11 insertions(+), 0 deletions(-)

diff --git a/client/red_client.cpp b/client/red_client.cpp
index 84440c1..4fc442f 100644
--- a/client/red_client.cpp
+++ b/client/red_client.cpp
@@ -498,6 +498,15 @@ 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 7b3e507..20d5ffb 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);
-- 
1.7.6.4