[Qemu-devel] [PATCH spice-server 02/13] server: handle migration interface addition

[Yonit Halperin <yhalperi@redhat.com>]

Signed-off-by: Yonit Halperin <yhalperi@redhat.com>
---
 server/reds.c |   29 +++++++++++++++++++++++++++++
 server/reds.h |    4 ++++
 2 files changed, 33 insertions(+), 0 deletions(-)

diff --git a/server/reds.c b/server/reds.c
index 9a983f8..99d52f9 100644
--- a/server/reds.c
+++ b/server/reds.c
@@ -73,6 +73,7 @@ static SpiceKbdInstance *keyboard = NULL;
 static SpiceMouseInstance *mouse = NULL;
 static SpiceTabletInstance *tablet = NULL;
 static SpiceCharDeviceInstance *vdagent = NULL;
+static SpiceMigrateInstance *migration_interface = NULL;
 
 #define MIGRATION_NOTIFY_SPICE_KEY "spice_mig_ext"
 
@@ -4345,6 +4346,20 @@ SPICE_GNUC_VISIBLE int spice_server_add_interface(SpiceServer *s,
         red_printf("unsupported net wire interface");
         return -1;
 #endif
+    } else if (strcmp(interface->type, SPICE_INTERFACE_MIGRATION) == 0) {
+        red_printf("SPICE_INTERFACE_MIGRATION");
+        if (migration_interface) {
+            red_printf("already have migration");
+            return -1;
+        }
+
+        if (interface->major_version != SPICE_INTERFACE_MIGRATION_MAJOR ||
+            interface->minor_version > SPICE_INTERFACE_MIGRATION_MINOR) {
+            red_printf("unsupported migration interface");
+            return -1;
+        }
+        migration_interface = SPICE_CONTAINEROF(sin, SpiceMigrateInstance, base);
+        migration_interface->st = spice_new0(SpiceMigrateState, 1);
     }
 
     return 0;
@@ -4859,7 +4874,15 @@ SPICE_GNUC_VISIBLE int spice_server_migrate_connect(SpiceServer *s, const char*
                                                     int port, int secure_port,
                                                     const char* cert_subject)
 {
+    SpiceMigrateInterface *sif;
+    red_printf("");
+    ASSERT(migration_interface);
+    ASSERT(reds == s);
+
     red_printf("not implemented yet");
+    sif = SPICE_CONTAINEROF(migration_interface->base.sif, SpiceMigrateInterface, base);
+    sif->migrate_connect_complete(migration_interface);
+
     return 0;
 }
 
@@ -4920,8 +4943,14 @@ SPICE_GNUC_VISIBLE int spice_server_migrate_client_state(SpiceServer *s)
 
 SPICE_GNUC_VISIBLE int spice_server_migrate_end(SpiceServer *s, int completed)
 {
+    SpiceMigrateInterface *sif;
+    ASSERT(migration_interface);
     ASSERT(reds == s);
     reds_mig_finished(completed);
+    sif = SPICE_CONTAINEROF(migration_interface->base.sif, SpiceMigrateInterface, base);
+    if (sif->migrate_end_complete) {
+        sif->migrate_end_complete(migration_interface);
+    }
     return 0;
 }
 
diff --git a/server/reds.h b/server/reds.h
index 463c94f..b60681a 100644
--- a/server/reds.h
+++ b/server/reds.h
@@ -119,6 +119,10 @@ struct SpiceNetWireState {
     struct TunnelWorker *worker;
 };
 
+struct SpiceMigrateState {
+    int dummy;
+};
+
 void reds_channel_dispose(Channel *channel);
 
 ssize_t reds_stream_read(RedsStream *s, void *buf, size_t nbyte);
-- 
1.7.4.4