On 02/07/2011 10:34 AM, Alon Levy wrote:
+static int ccid_post_load(void *opaque, int version_id)
+{
+ USBCCIDState *s = opaque;
+
+ // This must be done after usb_device_attach, which sets state to ATTACHED,
+ // while it must be DEFAULT in order to accept packets (like it is after
+ // reset, but reset will reset our addr and call our reset handler which
+ // may change state, and we don't want to do that when migrating).
+ s->dev.state = s->state_vmstate;
+ return 0;
+}
+
+static void ccid_pre_save(void *opaque)
+{
+ USBCCIDState *s = opaque;
+
+ s->state_vmstate = s->dev.state;
+ if (s->dev.attached) {
+ // migrating an open device, ignore reconnection CHR_EVENT to avoid an
+ // erronous detach.
+ s->migration_state = MIGRATION_MIGRATED;
+ }
Still using C99 comments, should be C89.
Regards,
Anthony Liguori
