1 files changed, 105 insertions, 0 deletions
diff --git a/migration.h b/migration.h
new file mode 100644
index 0000000..37c7f8e
--- /dev/null
+++ b/migration.h
@@ -0,0 +1,105 @@
+/*
+ * QEMU live migration
+ *
+ * Copyright IBM, Corp. 2008
+ *
+ * Authors:
+ *  Anthony Liguori   <aliguori@us.ibm.com>
+ *
+ * This work is licensed under the terms of the GNU GPL, version 2.  See
+ * the COPYING file in the top-level directory.
+ *
+ */
+
+#ifndef QEMU_MIGRATION_H
+#define QEMU_MIGRATION_H
+
+#include "qemu-common.h"
+
+#define MIG_STATE_ERROR		-1
+#define MIG_STATE_COMPLETED	0
+#define MIG_STATE_CANCELLED	1
+#define MIG_STATE_ACTIVE	2
+
+typedef struct MigrationState MigrationState;
+
+struct MigrationState
+{
+    /* FIXME: add more accessors to print migration info */
+    void (*cancel)(MigrationState *s);
+    int (*get_status)(MigrationState *s);
+    void (*release)(MigrationState *s);
+};
+
+typedef struct FdMigrationState FdMigrationState;
+
+struct FdMigrationState
+{
+    MigrationState mig_state;
+    int64_t bandwidth_limit;
+    QEMUFile *file;
+    int fd;
+    Monitor *mon_resume;
+    int state;
+    int (*get_error)(struct FdMigrationState*);
+    int (*close)(struct FdMigrationState*);
+    int (*write)(struct FdMigrationState*, const void *, size_t);
+    void *opaque;
+};
+
+void qemu_start_incoming_migration(const char *uri);
+
+void do_migrate(Monitor *mon, int detach, const char *uri);
+
+void do_migrate_cancel(Monitor *mon);
+
+void do_migrate_set_speed(Monitor *mon, const char *value);
+
+uint64_t migrate_max_downtime(void);
+
+void do_migrate_set_downtime(Monitor *mon, const char *value);
+
+void do_info_migrate(Monitor *mon);
+
+int exec_start_incoming_migration(const char *host_port);
+
+MigrationState *exec_start_outgoing_migration(const char *host_port,
+					     int64_t bandwidth_limit,
+					     int detach);
+
+int tcp_start_incoming_migration(const char *host_port);
+
+MigrationState *tcp_start_outgoing_migration(const char *host_port,
+					     int64_t bandwidth_limit,
+					     int detach);
+
+void migrate_fd_monitor_suspend(FdMigrationState *s);
+
+void migrate_fd_error(FdMigrationState *s);
+
+void migrate_fd_cleanup(FdMigrationState *s);
+
+void migrate_fd_put_notify(void *opaque);
+
+ssize_t migrate_fd_put_buffer(void *opaque, const void *data, size_t size);
+
+void migrate_fd_connect(FdMigrationState *s);
+
+void migrate_fd_put_ready(void *opaque);
+
+int migrate_fd_get_status(MigrationState *mig_state);
+
+void migrate_fd_cancel(MigrationState *mig_state);
+
+void migrate_fd_release(MigrationState *mig_state);
+
+void migrate_fd_wait_for_unfreeze(void *opaque);
+
+int migrate_fd_close(void *opaque);
+
+static inline FdMigrationState *migrate_to_fms(MigrationState *mig_state)
+{
+    return container_of(mig_state, FdMigrationState, mig_state);
+}
+
+#endif