[04/23] migration: Rename FdMigrationState MigrationState

diff --git a/migration-exec.c b/migration-exec.c
index 39fd416..0ed5976 100644
--- a/migration-exec.c
+++ b/migration-exec.c
@@ -32,17 +32,17 @@ 
     do { } while (0)
 #endif

-static int file_errno(FdMigrationState *s)
+static int file_errno(MigrationState *s)
 {
     return errno;
 }

-static int file_write(FdMigrationState *s, const void * buf, size_t size)
+static int file_write(MigrationState *s, const void * buf, size_t size)
 {
     return write(s->fd, buf, size);
 }

-static int exec_close(FdMigrationState *s)
+static int exec_close(MigrationState *s)
 {
     int ret = 0;
     DPRINTF("exec_close\n");
@@ -61,14 +61,14 @@  static int exec_close(FdMigrationState *s)
     return ret;
 }

-FdMigrationState *exec_start_outgoing_migration(Monitor *mon,
+MigrationState *exec_start_outgoing_migration(Monitor *mon,
                                               const char *command,
 					      int64_t bandwidth_limit,
 					      int detach,
 					      int blk,
 					      int inc)
 {
-    FdMigrationState *s;
+    MigrationState *s;
     FILE *f;

     s = g_malloc0(sizeof(*s));
diff --git a/migration-fd.c b/migration-fd.c
index c3c7b0e..e78fd4e 100644
--- a/migration-fd.c
+++ b/migration-fd.c
@@ -30,17 +30,17 @@ 
     do { } while (0)
 #endif

-static int fd_errno(FdMigrationState *s)
+static int fd_errno(MigrationState *s)
 {
     return errno;
 }

-static int fd_write(FdMigrationState *s, const void * buf, size_t size)
+static int fd_write(MigrationState *s, const void * buf, size_t size)
 {
     return write(s->fd, buf, size);
 }

-static int fd_close(FdMigrationState *s)
+static int fd_close(MigrationState *s)
 {
     DPRINTF("fd_close\n");
     if (s->fd != -1) {
@@ -50,14 +50,14 @@  static int fd_close(FdMigrationState *s)
     return 0;
 }

-FdMigrationState *fd_start_outgoing_migration(Monitor *mon,
+MigrationState *fd_start_outgoing_migration(Monitor *mon,
 					    const char *fdname,
 					    int64_t bandwidth_limit,
 					    int detach,
 					    int blk,
 					    int inc)
 {
-    FdMigrationState *s;
+    MigrationState *s;

     s = g_malloc0(sizeof(*s));

diff --git a/migration-tcp.c b/migration-tcp.c
index 5ce93d9..d6feb23 100644
--- a/migration-tcp.c
+++ b/migration-tcp.c
@@ -28,17 +28,17 @@ 
     do { } while (0)
 #endif

-static int socket_errno(FdMigrationState *s)
+static int socket_errno(MigrationState *s)
 {
     return socket_error();
 }

-static int socket_write(FdMigrationState *s, const void * buf, size_t size)
+static int socket_write(MigrationState *s, const void * buf, size_t size)
 {
     return send(s->fd, buf, size, 0);
 }

-static int tcp_close(FdMigrationState *s)
+static int tcp_close(MigrationState *s)
 {
     DPRINTF("tcp_close\n");
     if (s->fd != -1) {
@@ -51,7 +51,7 @@  static int tcp_close(FdMigrationState *s)

 static void tcp_wait_for_connect(void *opaque)
 {
-    FdMigrationState *s = opaque;
+    MigrationState *s = opaque;
     int val, ret;
     socklen_t valsize = sizeof(val);

@@ -75,7 +75,7 @@  static void tcp_wait_for_connect(void *opaque)
     }
 }

-FdMigrationState *tcp_start_outgoing_migration(Monitor *mon,
+MigrationState *tcp_start_outgoing_migration(Monitor *mon,
                                              const char *host_port,
                                              int64_t bandwidth_limit,
                                              int detach,
@@ -83,7 +83,7 @@  FdMigrationState *tcp_start_outgoing_migration(Monitor *mon,
 					     int inc)
 {
     struct sockaddr_in addr;
-    FdMigrationState *s;
+    MigrationState *s;
     int ret;

     if (parse_host_port(&addr, host_port) < 0)
diff --git a/migration-unix.c b/migration-unix.c
index 00a6ed5..3b9017b 100644
--- a/migration-unix.c
+++ b/migration-unix.c
@@ -28,17 +28,17 @@ 
     do { } while (0)
 #endif

-static int unix_errno(FdMigrationState *s)
+static int unix_errno(MigrationState *s)
 {
     return errno;
 }

-static int unix_write(FdMigrationState *s, const void * buf, size_t size)
+static int unix_write(MigrationState *s, const void * buf, size_t size)
 {
     return write(s->fd, buf, size);
 }

-static int unix_close(FdMigrationState *s)
+static int unix_close(MigrationState *s)
 {
     DPRINTF("unix_close\n");
     if (s->fd != -1) {
@@ -50,7 +50,7 @@  static int unix_close(FdMigrationState *s)

 static void unix_wait_for_connect(void *opaque)
 {
-    FdMigrationState *s = opaque;
+    MigrationState *s = opaque;
     int val, ret;
     socklen_t valsize = sizeof(val);

@@ -74,14 +74,14 @@  static void unix_wait_for_connect(void *opaque)
     }
 }

-FdMigrationState *unix_start_outgoing_migration(Monitor *mon,
+MigrationState *unix_start_outgoing_migration(Monitor *mon,
                                               const char *path,
 					      int64_t bandwidth_limit,
 					      int detach,
 					      int blk,
 					      int inc)
 {
-    FdMigrationState *s;
+    MigrationState *s;
     struct sockaddr_un addr;
     int ret;

diff --git a/migration.c b/migration.c
index c48ed72..b27a322 100644
--- a/migration.c
+++ b/migration.c
@@ -34,7 +34,7 @@ 
 /* Migration speed throttling */
 static int64_t max_throttle = (32 << 20);

-static FdMigrationState *current_migration;
+static MigrationState *current_migration;

 static NotifierList migration_state_notifiers =
     NOTIFIER_LIST_INITIALIZER(migration_state_notifiers);
@@ -79,7 +79,7 @@  void process_incoming_migration(QEMUFile *f)

 int do_migrate(Monitor *mon, const QDict *qdict, QObject **ret_data)
 {
-    FdMigrationState *s = NULL;
+    MigrationState *s = NULL;
     const char *p;
     int detach = qdict_get_try_bool(qdict, "detach", 0);
     int blk = qdict_get_try_bool(qdict, "blk", 0);
@@ -131,7 +131,7 @@  int do_migrate(Monitor *mon, const QDict *qdict, QObject **ret_data)

 int do_migrate_cancel(Monitor *mon, const QDict *qdict, QObject **ret_data)
 {
-    FdMigrationState *s = current_migration;
+    MigrationState *s = current_migration;

     if (s && s->get_status(s) == MIG_STATE_ACTIVE) {
         s->cancel(s);
@@ -142,7 +142,7 @@  int do_migrate_cancel(Monitor *mon, const QDict *qdict, QObject **ret_data)
 int do_migrate_set_speed(Monitor *mon, const QDict *qdict, QObject **ret_data)
 {
     int64_t d;
-    FdMigrationState *s;
+    MigrationState *s;

     d = qdict_get_int(qdict, "value");
     if (d < 0) {
@@ -230,7 +230,7 @@  void do_info_migrate(Monitor *mon, QObject **ret_data)
     QDict *qdict;

     if (current_migration) {
-        FdMigrationState *s = current_migration;
+        MigrationState *s = current_migration;

         switch (s->get_status(current_migration)) {
         case MIG_STATE_ACTIVE:
@@ -263,7 +263,7 @@  void do_info_migrate(Monitor *mon, QObject **ret_data)

 /* shared migration helpers */

-void migrate_fd_monitor_suspend(FdMigrationState *s, Monitor *mon)
+void migrate_fd_monitor_suspend(MigrationState *s, Monitor *mon)
 {
     s->mon = mon;
     if (monitor_suspend(mon) == 0) {
@@ -274,7 +274,7 @@  void migrate_fd_monitor_suspend(FdMigrationState *s, Monitor *mon)
     }
 }

-void migrate_fd_error(FdMigrationState *s)
+void migrate_fd_error(MigrationState *s)
 {
     DPRINTF("setting error state\n");
     s->state = MIG_STATE_ERROR;
@@ -282,7 +282,7 @@  void migrate_fd_error(FdMigrationState *s)
     migrate_fd_cleanup(s);
 }

-int migrate_fd_cleanup(FdMigrationState *s)
+int migrate_fd_cleanup(MigrationState *s)
 {
     int ret = 0;

@@ -310,7 +310,7 @@  int migrate_fd_cleanup(FdMigrationState *s)

 void migrate_fd_put_notify(void *opaque)
 {
-    FdMigrationState *s = opaque;
+    MigrationState *s = opaque;

     qemu_set_fd_handler2(s->fd, NULL, NULL, NULL, NULL);
     qemu_file_put_notify(s->file);
@@ -321,7 +321,7 @@  void migrate_fd_put_notify(void *opaque)

 ssize_t migrate_fd_put_buffer(void *opaque, const void *data, size_t size)
 {
-    FdMigrationState *s = opaque;
+    MigrationState *s = opaque;
     ssize_t ret;

     if (s->state != MIG_STATE_ACTIVE) {
@@ -342,7 +342,7 @@  ssize_t migrate_fd_put_buffer(void *opaque, const void *data, size_t size)
     return ret;
 }

-void migrate_fd_connect(FdMigrationState *s)
+void migrate_fd_connect(MigrationState *s)
 {
     int ret;

@@ -366,7 +366,7 @@  void migrate_fd_connect(FdMigrationState *s)

 void migrate_fd_put_ready(void *opaque)
 {
-    FdMigrationState *s = opaque;
+    MigrationState *s = opaque;
     int ret;

     if (s->state != MIG_STATE_ACTIVE) {
@@ -404,12 +404,12 @@  void migrate_fd_put_ready(void *opaque)
     }
 }

-int migrate_fd_get_status(FdMigrationState *s)
+int migrate_fd_get_status(MigrationState *s)
 {
     return s->state;
 }

-void migrate_fd_cancel(FdMigrationState *s)
+void migrate_fd_cancel(MigrationState *s)
 {
     if (s->state != MIG_STATE_ACTIVE)
         return;
@@ -423,7 +423,7 @@  void migrate_fd_cancel(FdMigrationState *s)
     migrate_fd_cleanup(s);
 }

-void migrate_fd_release(FdMigrationState *s)
+void migrate_fd_release(MigrationState *s)
 {

     DPRINTF("releasing state\n");
@@ -438,7 +438,7 @@  void migrate_fd_release(FdMigrationState *s)

 void migrate_fd_wait_for_unfreeze(void *opaque)
 {
-    FdMigrationState *s = opaque;
+    MigrationState *s = opaque;
     int ret;

     DPRINTF("wait for unfreeze\n");
@@ -461,7 +461,7 @@  void migrate_fd_wait_for_unfreeze(void *opaque)

 int migrate_fd_close(void *opaque)
 {
-    FdMigrationState *s = opaque;
+    MigrationState *s = opaque;

     if (s->mon) {
         monitor_resume(s->mon);
diff --git a/migration.h b/migration.h
index f0caf7b..e24efed 100644
--- a/migration.h
+++ b/migration.h
@@ -23,21 +23,21 @@ 
 #define MIG_STATE_CANCELLED	1
 #define MIG_STATE_ACTIVE	2

-typedef struct FdMigrationState FdMigrationState;
+typedef struct MigrationState MigrationState;

-struct FdMigrationState
+struct MigrationState
 {
     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);
-    void (*cancel)(FdMigrationState *s);
-    int (*get_status)(FdMigrationState *s);
-    void (*release)(FdMigrationState *s);
+    int (*get_error)(MigrationState *s);
+    int (*close)(MigrationState *s);
+    int (*write)(MigrationState *s, const void *buff, size_t size);
+    void (*cancel)(MigrationState *s);
+    int (*get_status)(MigrationState *s);
+    void (*release)(MigrationState *s);
     void *opaque;
     int blk;
     int shared;
@@ -64,7 +64,7 @@  void do_info_migrate(Monitor *mon, QObject **ret_data);

 int exec_start_incoming_migration(const char *host_port);

-FdMigrationState *exec_start_outgoing_migration(Monitor *mon,
+MigrationState *exec_start_outgoing_migration(Monitor *mon,
                                               const char *host_port,
 					      int64_t bandwidth_limit,
 					      int detach,
@@ -73,7 +73,7 @@  FdMigrationState *exec_start_outgoing_migration(Monitor *mon,

 int tcp_start_incoming_migration(const char *host_port);

-FdMigrationState *tcp_start_outgoing_migration(Monitor *mon,
+MigrationState *tcp_start_outgoing_migration(Monitor *mon,
                                              const char *host_port,
 					     int64_t bandwidth_limit,
 					     int detach,
@@ -82,7 +82,7 @@  FdMigrationState *tcp_start_outgoing_migration(Monitor *mon,

 int unix_start_incoming_migration(const char *path);

-FdMigrationState *unix_start_outgoing_migration(Monitor *mon,
+MigrationState *unix_start_outgoing_migration(Monitor *mon,
                                               const char *path,
 					      int64_t bandwidth_limit,
 					      int detach,
@@ -91,32 +91,32 @@  FdMigrationState *unix_start_outgoing_migration(Monitor *mon,

 int fd_start_incoming_migration(const char *path);

-FdMigrationState *fd_start_outgoing_migration(Monitor *mon,
+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_monitor_suspend(MigrationState *s, Monitor *mon);

-void migrate_fd_error(FdMigrationState *s);
+void migrate_fd_error(MigrationState *s);

-int migrate_fd_cleanup(FdMigrationState *s);
+int migrate_fd_cleanup(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_connect(MigrationState *s);

 void migrate_fd_put_ready(void *opaque);

-int migrate_fd_get_status(FdMigrationState *mig_state);
+int migrate_fd_get_status(MigrationState *mig_state);

-void migrate_fd_cancel(FdMigrationState *mig_state);
+void migrate_fd_cancel(MigrationState *mig_state);

-void migrate_fd_release(FdMigrationState *mig_state);
+void migrate_fd_release(MigrationState *mig_state);

 void migrate_fd_wait_for_unfreeze(void *opaque);