qemu/migration/exec.c
Juan Quintela 2a543bfdfa migration: Teach it about G_SOURCE_REMOVE
As this is defined on glib 2.32, add compatibility macros for older glibs.

Signed-off-by: Juan Quintela <quintela@redhat.com>
Reviewed-by: Daniel P. Berrange <berrange@redhat.com>
Reviewed-by: Peter Xu <peterx@redhat.com>
2017-09-22 14:11:18 +02:00

75 lines
2.2 KiB
C

/*
* QEMU live migration
*
* Copyright IBM, Corp. 2008
* Copyright Dell MessageOne 2008
* Copyright Red Hat, Inc. 2015-2016
*
* Authors:
* Anthony Liguori <aliguori@us.ibm.com>
* Charles Duffy <charles_duffy@messageone.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 "channel.h"
#include "exec.h"
#include "io/channel-command.h"
#include "trace.h"
void exec_start_outgoing_migration(MigrationState *s, const char *command, Error **errp)
{
QIOChannel *ioc;
const char *argv[] = { "/bin/sh", "-c", command, NULL };
trace_migration_exec_outgoing(command);
ioc = QIO_CHANNEL(qio_channel_command_new_spawn(argv,
O_RDWR,
errp));
if (!ioc) {
return;
}
qio_channel_set_name(ioc, "migration-exec-outgoing");
migration_channel_connect(s, ioc, NULL);
object_unref(OBJECT(ioc));
}
static gboolean exec_accept_incoming_migration(QIOChannel *ioc,
GIOCondition condition,
gpointer opaque)
{
migration_channel_process_incoming(ioc);
object_unref(OBJECT(ioc));
return G_SOURCE_REMOVE;
}
void exec_start_incoming_migration(const char *command, Error **errp)
{
QIOChannel *ioc;
const char *argv[] = { "/bin/sh", "-c", command, NULL };
trace_migration_exec_incoming(command);
ioc = QIO_CHANNEL(qio_channel_command_new_spawn(argv,
O_RDWR,
errp));
if (!ioc) {
return;
}
qio_channel_set_name(ioc, "migration-exec-incoming");
qio_channel_add_watch(ioc,
G_IO_IN,
exec_accept_incoming_migration,
NULL,
NULL);
}