return s;
}
+static GSList *migration_blockers;
+
+void migrate_add_blocker(Error *reason)
+{
+ migration_blockers = g_slist_prepend(migration_blockers, reason);
+}
+
+void migrate_del_blocker(Error *reason)
+{
+ migration_blockers = g_slist_remove(migration_blockers, reason);
+}
+
int do_migrate(Monitor *mon, const QDict *qdict, QObject **ret_data)
{
MigrationState *s = migrate_get_current();
return -1;
}
+ if (migration_blockers) {
+ Error *err = migration_blockers->data;
+ qerror_report_err(err);
+ return -1;
+ }
+
s = migrate_init(mon, detach, blk, inc);
if (strstart(uri, "tcp:", &p)) {
#include "qdict.h"
#include "qemu-common.h"
#include "notify.h"
+#include "error.h"
typedef struct MigrationState MigrationState;
extern int incoming_expected;
+/**
+ * @migrate_add_blocker - prevent migration from proceeding
+ *
+ * @reason - an error to be returned whenever migration is attempted
+ */
+void migrate_add_blocker(Error *reason);
+
+/**
+ * @migrate_del_blocker - remove a blocking error from migration
+ *
+ * @reason - the error blocking migration
+ */
+void migrate_del_blocker(Error *reason);
+
#endif