Merge remote-tracking branch 'quintela/migration-pull' into staging

1 files changed, 12 insertions, 73 deletions

diff --git a/migration.h b/migration.h
index 050c56c5a4..a1f80d0728 100644
--- a/migration.h
+++ b/migration.h
@@ -18,37 +18,21 @@
 #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
-
 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);
-    int blk;
-    int shared;
-};
-
-typedef struct FdMigrationState FdMigrationState;
-
-struct FdMigrationState
-{
-    MigrationState mig_state;
     int64_t bandwidth_limit;
     QEMUFile *file;
     int fd;
     Monitor *mon;
     int state;
-    int (*get_error)(struct FdMigrationState*);
-    int (*close)(struct FdMigrationState*);
-    int (*write)(struct FdMigrationState*, const void *, size_t);
+    int (*get_error)(MigrationState *s);
+    int (*close)(MigrationState *s);
+    int (*write)(MigrationState *s, const void *buff, size_t size);
     void *opaque;
+    int blk;
+    int shared;
 };
 
 void process_incoming_migration(QEMUFile *f);
@@ -72,72 +56,27 @@ void do_info_migrate(Monitor *mon, QObject **ret_data);
 
 int exec_start_incoming_migration(const char *host_port);
 
-MigrationState *exec_start_outgoing_migration(Monitor *mon,
-                                              const char *host_port,
-					      int64_t bandwidth_limit,
-					      int detach,
-					      int blk,
-					      int inc);
+int exec_start_outgoing_migration(MigrationState *s, const char *host_port);
 
 int tcp_start_incoming_migration(const char *host_port);
 
-MigrationState *tcp_start_outgoing_migration(Monitor *mon,
-                                             const char *host_port,
-					     int64_t bandwidth_limit,
-					     int detach,
-					     int blk,
-					     int inc);
+int tcp_start_outgoing_migration(MigrationState *s, const char *host_port);
 
 int unix_start_incoming_migration(const char *path);
 
-MigrationState *unix_start_outgoing_migration(Monitor *mon,
-                                              const char *path,
-					      int64_t bandwidth_limit,
-					      int detach,
-					      int blk,
-					      int inc);
+int unix_start_outgoing_migration(MigrationState *s, const char *path);
 
 int fd_start_incoming_migration(const char *path);
 
-MigrationState *fd_start_outgoing_migration(Monitor *mon,
-					    const char *fdname,
-					    int64_t bandwidth_limit,
-					    int detach,
-					    int blk,
-					    int inc);
-
-void migrate_fd_monitor_suspend(FdMigrationState *s, Monitor *mon);
-
-void migrate_fd_error(FdMigrationState *s);
+int fd_start_outgoing_migration(MigrationState *s, const char *fdname);
 
-int migrate_fd_cleanup(FdMigrationState *s);
+void migrate_fd_error(MigrationState *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);
-}
+void migrate_fd_connect(MigrationState *s);
 
 void add_migration_state_change_notifier(Notifier *notify);
 void remove_migration_state_change_notifier(Notifier *notify);
-int get_migration_state(void);
+bool migration_has_finished(MigrationState *);
 
 uint64_t ram_bytes_remaining(void);
 uint64_t ram_bytes_transferred(void);