int ListHubs(List **list)
{
AvahiClient *client = NULL;
AvahiServiceBrowser *sb = NULL;
int error;
hublist = ListNew(&CompareHosts, NULL, &free);
if (!hublist)
{
return -1;
}
spoll = NULL;
avahi_handle = NULL;
RegisterAtExitFunction(&AtExitDlClose);
if (loadavahi() == -1)
{
CfOut(OUTPUT_LEVEL_ERROR, "", "Avahi was not found");
return -1;
}
if (!(spoll = avahi_simple_poll_new_ptr()))
{
CfOut(OUTPUT_LEVEL_ERROR, "", "Failed to create simple poll object.");
if (spoll)
{
avahi_simple_poll_free_ptr(spoll);
}
return -1;
}
client = avahi_client_new_ptr(avahi_simple_poll_get_ptr(spoll), 0, client_callback, NULL, &error);
if (!client)
{
CfOut(OUTPUT_LEVEL_ERROR, "", "Failed to create client %s", avahi_strerror_ptr(error));
if (client)
{
avahi_client_free_ptr(client);
}
if (spoll)
{
avahi_simple_poll_free_ptr(spoll);
}
return -1;
}
if (!(sb = avahi_service_browser_new_ptr(client, AVAHI_IF_UNSPEC, AVAHI_PROTO_UNSPEC, "_cfenginehub._tcp", NULL, 0, browse_callback, client)))
{
CfOut(OUTPUT_LEVEL_ERROR, "", "Failed to create service browser: %s", avahi_strerror_ptr(avahi_client_errno_ptr(client)));
if (spoll)
{
avahi_simple_poll_free_ptr(spoll);
}
if (client)
{
avahi_client_free_ptr(client);
}
if (sb)
{
avahi_service_browser_free_ptr(sb);
}
return -1;
}
avahi_simple_poll_loop_ptr(spoll);
if (sb)
avahi_service_browser_free_ptr(sb);
if (client)
avahi_client_free_ptr(client);
if (spoll)
avahi_simple_poll_free_ptr(spoll);
*list = hublist;
return ListCount(*list);
}
static void RegisterPidCleanup(void)
{
RegisterAtExitFunction(&CleanPidFile);
}
static void RegisterLockCleanup(void)
{
RegisterAtExitFunction(&LocksCleanup);
}
