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spice: turn client_migrate_info to async

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RHBZ 737921
Spice client is required to connect to the migration target before/as migration
starts. Since after migration starts, the target qemu is blocked and cannot accept new spice client
we trigger the connection to the target upon client_migrate_info command.
client_migrate_info completion cb will be called after spice client has been
connected to the target (or a timeout). See following patches and spice patches.

Signed-off-by: Yonit Halperin <yhalperi@redhat.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
This commit is contained in:
Yonit Halperin 2011-10-17 10:03:18 +02:00 • committed by Gerd Hoffmann
parent afe2df69cf
commit edc5cb1a52
5 changed files with 26 additions and 10 deletions
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6
monitor.c
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@ -1153,7 +1153,8 @@ static int add_graphics_client(Monitor *mon, const QDict *qdict, QObject **ret_d
return -1;
}
static int client_migrate_info(Monitor *mon, const QDict *qdict, QObject **ret_data)
static int client_migrate_info(Monitor *mon, const QDict *qdict,
MonitorCompletion cb, void *opaque)
{
const char *protocol = qdict_get_str(qdict, "protocol");
const char *hostname = qdict_get_str(qdict, "hostname");
@ -1168,7 +1169,8 @@ static int client_migrate_info(Monitor *mon, const QDict *qdict, QObject **ret_d
return -1;
}
ret = qemu_spice_migrate_info(hostname, port, tls_port, subject);
ret = qemu_spice_migrate_info(hostname, port, tls_port, subject,
cb, opaque);
if (ret != 0) {
qerror_report(QERR_UNDEFINED_ERROR);
return -1;