diff mbox

[23/37] migration: Introduce MIG_STATE_SETUP

Message ID dc53c6d9a3a0a5fc683c4987b5c1a7bc33b31474.1319067925.git.quintela@redhat.com
State New
Headers show

Commit Message

Juan Quintela Oct. 20, 2011, 12:11 a.m. UTC 
Use MIG_STATE_ACTIVE only when migration has really started.  Use this
new state to setup migration parameters.  Change defines for an
anonymous struct.

Signed-off-by: Juan Quintela <quintela@redhat.com>
---
 migration.c |    6 +++++-
 migration.h |   11 +++++++----
 2 files changed, 12 insertions(+), 5 deletions(-)
diff mbox

Patch

diff --git a/migration.c b/migration.c
index ca038ec..281fbae 100644
--- a/migration.c
+++ b/migration.c
@@ -239,6 +239,9 @@  void do_info_migrate(Monitor *mon, QObject **ret_data)
         MigrationState *s = current_migration;

         switch (s->get_status(current_migration)) {
+        case MIG_STATE_SETUP:
+            /* no migration has happened ever */
+            break;
         case MIG_STATE_ACTIVE:
             qdict = qdict_new();
             qdict_put(qdict, "status", qstring_from_str("active"));
@@ -478,6 +481,7 @@  void migrate_fd_connect(MigrationState *s)
 {
     int ret;

+    s->state = MIG_STATE_ACTIVE;
     s->file = qemu_fopen_ops_buffered(s,
                                       s->bandwidth_limit,
                                       migrate_fd_put_buffer,
@@ -507,7 +511,7 @@  static MigrationState *migrate_new(Monitor *mon, int64_t bandwidth_limit,
     s->shared = inc;
     s->mon = NULL;
     s->bandwidth_limit = bandwidth_limit;
-    s->state = MIG_STATE_ACTIVE;
+    s->state = MIG_STATE_SETUP;

     if (!detach) {
         migrate_fd_monitor_suspend(s, mon);
diff --git a/migration.h b/migration.h
index 14c3ebc..fed1cf1 100644
--- a/migration.h
+++ b/migration.h
@@ -18,10 +18,13 @@ 
 #include "qemu-common.h"
 #include "notify.h"

-#define MIG_STATE_ERROR		-1
-#define MIG_STATE_COMPLETED	0
-#define MIG_STATE_CANCELLED	1
-#define MIG_STATE_ACTIVE	2
+enum {
+    MIG_STATE_ERROR,
+    MIG_STATE_SETUP,
+    MIG_STATE_CANCELLED,
+    MIG_STATE_ACTIVE,
+    MIG_STATE_COMPLETED,
+};

 typedef struct MigrationState MigrationState;