qemu/migration/fd.c
Daniel P. Berrange 22724f4921 migration: rename functions to starting migrations
Apply the following renames for starting incoming migration:

 process_incoming_migration -> migration_fd_process_incoming
 migration_set_incoming_channel -> migration_channel_process_incoming
 migration_tls_set_incoming_channel -> migration_tls_channel_process_incoming

and for starting outgoing migration:

 migration_set_outgoing_channel -> migration_channel_connect
 migration_tls_set_outgoing_channel -> migration_tls_channel_connect

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Message-id: 1464776234-9910-3-git-send-email-berrange@redhat.com
Message-Id: <1464776234-9910-3-git-send-email-berrange@redhat.com>
Signed-off-by: Amit Shah <amit.shah@redhat.com>
2016-06-16 09:51:37 +05:30

74 lines
1.8 KiB
C

/*
* QEMU live migration via generic fd
*
* Copyright Red Hat, Inc. 2009-2016
*
* Authors:
* Chris Lalancette <clalance@redhat.com>
* Daniel P. Berrange <berrange@redhat.com>
*
* This work is licensed under the terms of the GNU GPL, version 2. See
* the COPYING file in the top-level directory.
*
* Contributions after 2012-01-13 are licensed under the terms of the
* GNU GPL, version 2 or (at your option) any later version.
*/
#include "qemu/osdep.h"
#include "qapi/error.h"
#include "qemu-common.h"
#include "migration/migration.h"
#include "monitor/monitor.h"
#include "io/channel-util.h"
#include "trace.h"
void fd_start_outgoing_migration(MigrationState *s, const char *fdname, Error **errp)
{
QIOChannel *ioc;
int fd = monitor_get_fd(cur_mon, fdname, errp);
if (fd == -1) {
return;
}
trace_migration_fd_outgoing(fd);
ioc = qio_channel_new_fd(fd, errp);
if (!ioc) {
close(fd);
return;
}
migration_channel_connect(s, ioc, NULL);
object_unref(OBJECT(ioc));
}
static gboolean fd_accept_incoming_migration(QIOChannel *ioc,
GIOCondition condition,
gpointer opaque)
{
migration_channel_process_incoming(migrate_get_current(), ioc);
object_unref(OBJECT(ioc));
return FALSE; /* unregister */
}
void fd_start_incoming_migration(const char *infd, Error **errp)
{
QIOChannel *ioc;
int fd;
fd = strtol(infd, NULL, 0);
trace_migration_fd_incoming(fd);
ioc = qio_channel_new_fd(fd, errp);
if (!ioc) {
close(fd);
return;
}
qio_channel_add_watch(ioc,
G_IO_IN,
fd_accept_incoming_migration,
NULL,
NULL);
}