static void cancel_host_resolv(struct connection_data *data)
{
if (data->resolv_id != 0)
g_resolv_cancel_lookup(data->resolv, data->resolv_id);
data->resolv_id = 0;
g_resolv_unref(data->resolv);
data->resolv = NULL;
}
static void free_session(struct web_session *session)
{
GWeb *web;
if (session == NULL)
return;
g_free(session->request);
web = session->web;
if (session->resolv_action > 0)
g_resolv_cancel_lookup(web->resolv, session->resolv_action);
if (session->transport_watch > 0)
g_source_remove(session->transport_watch);
if (session->send_watch > 0)
g_source_remove(session->send_watch);
if (session->transport_channel != NULL)
g_io_channel_unref(session->transport_channel);
g_free(session->result.last_key);
if (session->result.headers != NULL)
g_hash_table_destroy(session->result.headers);
if (session->send_buffer != NULL)
g_string_free(session->send_buffer, TRUE);
if (session->current_header != NULL)
g_string_free(session->current_header, TRUE);
g_free(session->receive_buffer);
g_free(session->content_type);
g_free(session->host);
g_free(session->address);
if (session->addr != NULL)
freeaddrinfo(session->addr);
g_free(session);
}
/*
* This function must be called everytime the default service changes, the
* service timeserver(s) or gatway changes or the global timeserver(s) changes.
*/
int __connman_timeserver_sync(struct connman_service *default_service)
{
struct connman_service *service;
if (default_service)
service = default_service;
else
service = __connman_service_get_default();
if (!service)
return -EINVAL;
if (!resolv)
return 0;
/*
* Before we start creating the new timeserver list we must stop
* any ongoing ntp query and server resolution.
*/
__connman_ntp_stop();
ts_recheck_disable();
if (resolv_id > 0)
g_resolv_cancel_lookup(resolv, resolv_id);
g_slist_free_full(ts_list, g_free);
ts_list = __connman_timeserver_get_all(service);
__connman_service_timeserver_changed(service, ts_list);
if (!ts_list) {
DBG("No timeservers set.");
return 0;
}
ts_recheck_enable();
__connman_timeserver_sync_next();
return 0;
}
static int timeserver_start(struct connman_service *service)
{
char **nameservers;
int i;
DBG("service %p", service);
i = __connman_service_get_index(service);
if (i < 0)
return -EINVAL;
nameservers = connman_service_get_nameservers(service);
if (!nameservers)
return -EINVAL;
/* Stop an already ongoing resolution, if there is one */
if (resolv && resolv_id > 0)
g_resolv_cancel_lookup(resolv, resolv_id);
/* get rid of the old resolver */
if (resolv) {
g_resolv_unref(resolv);
resolv = NULL;
}
resolv = g_resolv_new(i);
if (!resolv) {
g_strfreev(nameservers);
return -ENOMEM;
}
if (getenv("CONNMAN_RESOLV_DEBUG"))
g_resolv_set_debug(resolv, resolv_debug, "RESOLV");
for (i = 0; nameservers[i]; i++)
g_resolv_add_nameserver(resolv, nameservers[i], 53, 0);
g_strfreev(nameservers);
return __connman_timeserver_sync(service);
}
