usb-linux: Get the active configuration from sysfs rather then asking the dev

[qemu.git] / migration.c

diff --git a/migration.c b/migration.c
index 85c81e098335f001c46af23b28b3a27225a08c75..9ee8b179c0a53f59bf2fbbe40f112ef6c34f7cad 100644 (file)
--- a/migration.c
+++ b/migration.c
@@ -58,11 +58,28 @@ int qemu_start_incoming_migration(const char *uri)
     return ret;
 }
 
+void process_incoming_migration(QEMUFile *f)
+{
+    if (qemu_loadvm_state(f) < 0) {
+        fprintf(stderr, "load of migration failed\n");
+        exit(0);
+    }
+    qemu_announce_self();
+    DPRINTF("successfully loaded vm state\n");
+
+    incoming_expected = false;
+
+    if (autostart)
+        vm_start();
+}
+
 int do_migrate(Monitor *mon, const QDict *qdict, QObject **ret_data)
 {
     MigrationState *s = NULL;
     const char *p;
-    int detach = qdict_get_int(qdict, "detach");
+    int detach = qdict_get_try_bool(qdict, "detach", 0);
+    int blk = qdict_get_try_bool(qdict, "blk", 0);
+    int inc = qdict_get_try_bool(qdict, "inc", 0);
     const char *uri = qdict_get_str(qdict, "uri");
 
     if (current_migration &&
@@ -73,21 +90,17 @@ int do_migrate(Monitor *mon, const QDict *qdict, QObject **ret_data)
 
     if (strstart(uri, "tcp:", &p)) {
         s = tcp_start_outgoing_migration(mon, p, max_throttle, detach,
-                                         (int)qdict_get_int(qdict, "blk"), 
-                                         (int)qdict_get_int(qdict, "inc"));
+                                         blk, inc);
 #if !defined(WIN32)
     } else if (strstart(uri, "exec:", &p)) {
         s = exec_start_outgoing_migration(mon, p, max_throttle, detach,
-                                          (int)qdict_get_int(qdict, "blk"), 
-                                          (int)qdict_get_int(qdict, "inc"));
+                                          blk, inc);
     } else if (strstart(uri, "unix:", &p)) {
         s = unix_start_outgoing_migration(mon, p, max_throttle, detach,
-                                         (int)qdict_get_int(qdict, "blk"), 
-                                          (int)qdict_get_int(qdict, "inc"));
+                                          blk, inc);
     } else if (strstart(uri, "fd:", &p)) {
         s = fd_start_outgoing_migration(mon, p, max_throttle, detach, 
-                                        (int)qdict_get_int(qdict, "blk"), 
-                                        (int)qdict_get_int(qdict, "inc"));
+                                        blk, inc);
 #endif
     } else {
         monitor_printf(mon, "unknown migration protocol: %s\n", uri);
@@ -119,10 +132,10 @@ 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)
 {
-    double d;
+    int64_t d;
     FdMigrationState *s;
 
-    d = qdict_get_double(qdict, "value");
+    d = qdict_get_int(qdict, "value");
     d = MAX(0, MIN(UINT32_MAX, d));
     max_throttle = d;
 
@@ -303,8 +316,14 @@ ssize_t migrate_fd_put_buffer(void *opaque, const void *data, size_t size)
     if (ret == -1)
         ret = -(s->get_error(s));
 
-    if (ret == -EAGAIN)
+    if (ret == -EAGAIN) {
         qemu_set_fd_handler2(s->fd, NULL, NULL, migrate_fd_put_notify, s);
+    } else if (ret < 0) {
+        if (s->mon) {
+            monitor_resume(s->mon);
+        }
+        s->state = MIG_STATE_ERROR;
+    }
 
     return ret;
 }