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Message-Id: <20110523213410.673809978@amt.cnet>
Date: Mon, 23 May 2011 18:31:16 -0300
From: Marcelo Tosatti <mtosatti@redhat.com>
References: <20110523213115.164535428@amt.cnet>
Content-Disposition: inline; filename=1-3-add-migration-active.patch
Subject: [Qemu-devel] [patch 1/7] add migration_active function
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To: qemu-devel@nongnu.org
Cc: kwolf@redhat.com, Jes.Sorensen@redhat.com, dlaor@redhat.com, avi@redhat.com, Marcelo Tosatti <mtosatti@redhat.com>

To query whether migration is active.

Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>

Index: qemu-block-copy/migration.c
===================================================================
--- qemu-block-copy.orig/migration.c
+++ qemu-block-copy/migration.c
@@ -480,3 +480,13 @@ int get_migration_state(void)
         return MIG_STATE_ERROR;
     }
 }
+
+bool migration_active(void)
+{
+    if (current_migration &&
+        current_migration->get_status(current_migration) == MIG_STATE_ACTIVE) {
+        return true;
+    }
+
+    return false;
+}
Index: qemu-block-copy/migration.h
===================================================================
--- qemu-block-copy.orig/migration.h
+++ qemu-block-copy/migration.h
@@ -148,4 +148,6 @@ int ram_load(QEMUFile *f, void *opaque, 
 
 extern int incoming_expected;
 
+bool migration_active(void);
+
 #endif