migration: Don't use callback on file defining it

[qemu.git] / migration-tcp.c

diff --git a/migration-tcp.c b/migration-tcp.c
index c431e03a48a729c05da3a6f0e1df0ab388634b1c..bd3aa3a4a5649f86c4bda252683b3d65f19cf241 100644 (file)
--- 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) {
@@ -51,14 +51,14 @@ 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);
 
     DPRINTF("connect completed\n");
     do {
         ret = getsockopt(s->fd, SOL_SOCKET, SO_ERROR, (void *) &val, &valsize);
-    } while (ret == -1 && (s->get_error(s)) == EINTR);
+    } while (ret == -1 && (socket_error()) == EINTR);
 
     if (ret < 0) {
         migrate_fd_error(s);
@@ -75,51 +75,30 @@ static void tcp_wait_for_connect(void *opaque)
     }
 }
 
-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)
 {
     struct sockaddr_in addr;
-    FdMigrationState *s;
     int ret;
 
-    if (parse_host_port(&addr, host_port) < 0)
-        return NULL;
-
-    s = g_malloc0(sizeof(*s));
-
+    ret = parse_host_port(&addr, host_port);
+    if (ret < 0) {
+        return ret;
+    }
     s->get_error = socket_errno;
     s->write = socket_write;
     s->close = tcp_close;
-    s->mig_state.cancel = migrate_fd_cancel;
-    s->mig_state.get_status = migrate_fd_get_status;
-    s->mig_state.release = migrate_fd_release;
 
-    s->mig_state.blk = blk;
-    s->mig_state.shared = inc;
-
-    s->state = MIG_STATE_ACTIVE;
-    s->mon = NULL;
-    s->bandwidth_limit = bandwidth_limit;
     s->fd = qemu_socket(PF_INET, SOCK_STREAM, 0);
     if (s->fd == -1) {
-        g_free(s);
-        return NULL;
+        return -1;
     }
 
     socket_set_nonblock(s->fd);
 
-    if (!detach) {
-        migrate_fd_monitor_suspend(s, mon);
-    }
-
     do {
         ret = connect(s->fd, (struct sockaddr *)&addr, sizeof(addr));
         if (ret == -1)
-            ret = -(s->get_error(s));
+            ret = -(socket_error());
 
         if (ret == -EINPROGRESS || ret == -EWOULDBLOCK)
             qemu_set_fd_handler2(s->fd, NULL, NULL, tcp_wait_for_connect, s);
@@ -131,7 +110,7 @@ MigrationState *tcp_start_outgoing_migration(Monitor *mon,
     } else if (ret >= 0)
         migrate_fd_connect(s);
 
-    return &s->mig_state;
+    return 0;
 }
 
 static void tcp_accept_incoming_migration(void *opaque)