int _s2s_check_conn_routes(s2s_t s2s, conn_t conn, const char *direction)
{
char *rkey;
int rkeylen;
conn_state_t state;
time_t now, dialback_time;
now = time(NULL);
if(xhash_iter_first(conn->states))
do {
/* retrieve state in a separate operation, as sizeof(int) != sizeof(void *) on 64-bit platforms,
so passing a pointer to state in xhash_iter_get is unsafe */
xhash_iter_get(conn->states, (const char **) &rkey, &rkeylen, NULL);
state = (conn_state_t) xhash_getx(conn->states, rkey, rkeylen);
if (state == conn_INPROGRESS) {
dialback_time = (time_t) xhash_getx(conn->states_time, rkey, rkeylen);
if(now > dialback_time + s2s->check_queue) {
log_write(s2s->log, LOG_NOTICE, "[%d] [%s, port=%d] dialback for %s route '%.*s' timed out", conn->fd->fd, conn->ip, conn->port, direction, rkeylen, rkey);
xhash_zapx(conn->states, rkey, rkeylen);
xhash_zapx(conn->states_time, rkey, rkeylen);
/* stream error */
sx_error(conn->s, stream_err_CONNECTION_TIMEOUT, "dialback timed out");
/* close connection as per XMPP/RFC3920 */
sx_close(conn->s);
/* indicate that we closed the connection */
return 0;
}
}
} while(xhash_iter_next(conn->states));
/* all ok */
return 1;
}
static void _router_route_unbind_walker(const char *key, int keylen, void *val, void *arg) {
component_t comp = (component_t) arg;
char * local_key;
xhash_zapx(comp->r->log_sinks, key, keylen);
local_key = (char *) malloc(keylen + 1);
memcpy(local_key, key, keylen);
local_key[keylen] = 0;
_route_remove(comp->r->routes, local_key, comp);
xhash_zapx(comp->routes, key, keylen);
if(comp->r->default_route != NULL && strlen(comp->r->default_route) == keylen && strncmp(key, comp->r->default_route, keylen) == 0) {
log_write(comp->r->log, LOG_NOTICE, "[%.*s] default route offline", keylen, key);
free((void*)(comp->r->default_route));
comp->r->default_route = NULL;
}
log_write(comp->r->log, LOG_NOTICE, "[%.*s] offline", keylen, key);
/* deadvertise name */
if(xhash_getx(comp->r->routes, key, keylen) == NULL)
_router_advertise(comp->r, local_key, comp, 1);
free(local_key);
}
void xhash_zap(xht h, const char *key)
{
if(h == NULL || key == NULL) return;
xhash_zapx(h,key,strlen(key));
}
