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migration: Export functions to create send channels

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Signed-off-by: Juan Quintela <quintela@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
This commit is contained in:
Juan Quintela 2018-02-28 12:05:15 +01:00
parent 62c1e0ca73
commit 3854956ad7
2 changed files with 34 additions and 1 deletions
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28
migration/socket.c
View File

@ -28,6 +28,28 @@
#include "trace.h"
struct SocketOutgoingArgs {
SocketAddress *saddr;
} outgoing_args;
void socket_send_channel_create(QIOTaskFunc f, void *data)
{
QIOChannelSocket *sioc = qio_channel_socket_new();
qio_channel_socket_connect_async(sioc, outgoing_args.saddr,
f, data, NULL, NULL);
}
int socket_send_channel_destroy(QIOChannel *send)
{
/* Remove channel */
object_unref(OBJECT(send));
if (outgoing_args.saddr) {
qapi_free_SocketAddress(outgoing_args.saddr);
outgoing_args.saddr = NULL;
}
return 0;
}
static SocketAddress *tcp_build_address(const char *host_port, Error **errp)
{
SocketAddress *saddr;
@ -95,6 +117,11 @@ static void socket_start_outgoing_migration(MigrationState *s,
struct SocketConnectData *data = g_new0(struct SocketConnectData, 1);
data->s = s;
/* in case previous migration leaked it */
qapi_free_SocketAddress(outgoing_args.saddr);
outgoing_args.saddr = saddr;
if (saddr->type == SOCKET_ADDRESS_TYPE_INET) {
data->hostname = g_strdup(saddr->u.inet.host);
}
@ -106,7 +133,6 @@ static void socket_start_outgoing_migration(MigrationState *s,
data,
socket_connect_data_free,
NULL);
qapi_free_SocketAddress(saddr);
}
void tcp_start_outgoing_migration(MigrationState *s,

7
migration/socket.h
View File

@ -16,6 +16,13 @@
#ifndef QEMU_MIGRATION_SOCKET_H
#define QEMU_MIGRATION_SOCKET_H
#include "io/channel.h"
#include "io/task.h"
void socket_send_channel_create(QIOTaskFunc f, void *data);
int socket_send_channel_destroy(QIOChannel *send);
void tcp_start_incoming_migration(const char *host_port, Error **errp);
void tcp_start_outgoing_migration(MigrationState *s, const char *host_port,